diff --git a/sdl/.sdlvideo.cpp.swp b/sdl/.sdlvideo.cpp.swp new file mode 100644 index 00000000..e81a94d5 Binary files /dev/null and b/sdl/.sdlvideo.cpp.swp differ diff --git a/sdl/CREDITS b/sdl/CREDITS new file mode 100644 index 00000000..86ceaa03 --- /dev/null +++ b/sdl/CREDITS @@ -0,0 +1,147 @@ + + Snes9x - Portable Super Nintendo Entertainment System (TM) emulator. + + (c) Copyright 1996 - 2002 Gary Henderson (gary.henderson@ntlworld.com), + Jerremy Koot (jkoot@snes9x.com) + + (c) Copyright 2002 - 2004 Matthew Kendora + + (c) Copyright 2002 - 2005 Peter Bortas (peter@bortas.org) + + (c) Copyright 2004 - 2005 Joel Yliluoma (http://iki.fi/bisqwit/) + + (c) Copyright 2001 - 2006 John Weidman (jweidman@slip.net) + + (c) Copyright 2002 - 2006 funkyass (funkyass@spam.shaw.ca), + Kris Bleakley (codeviolation@hotmail.com) + + (c) Copyright 2002 - 2010 Brad Jorsch (anomie@users.sourceforge.net), + Nach (n-a-c-h@users.sourceforge.net), + + (c) Copyright 2002 - 2011 zones (kasumitokoduck@yahoo.com) + + (c) Copyright 2006 - 2007 nitsuja + + (c) Copyright 2009 - 2011 BearOso, + OV2 + + BS-X C emulator code + (c) Copyright 2005 - 2006 Dreamer Nom, + zones + + C4 x86 assembler and some C emulation code + (c) Copyright 2000 - 2003 _Demo_ (_demo_@zsnes.com), + Nach, + zsKnight (zsknight@zsnes.com) + + C4 C++ code + (c) Copyright 2003 - 2006 Brad Jorsch, + Nach + + DSP-1 emulator code + (c) Copyright 1998 - 2006 _Demo_, + Andreas Naive (andreasnaive@gmail.com), + Gary Henderson, + Ivar (ivar@snes9x.com), + John Weidman, + Kris Bleakley, + Matthew Kendora, + Nach, + neviksti (neviksti@hotmail.com) + + DSP-2 emulator code + (c) Copyright 2003 John Weidman, + Kris Bleakley, + Lord Nightmare (lord_nightmare@users.sourceforge.net), + Matthew Kendora, + neviksti + + DSP-3 emulator code + (c) Copyright 2003 - 2006 John Weidman, + Kris Bleakley, + Lancer, + z80 gaiden + + DSP-4 emulator code + (c) Copyright 2004 - 2006 Dreamer Nom, + John Weidman, + Kris Bleakley, + Nach, + z80 gaiden + + OBC1 emulator code + (c) Copyright 2001 - 2004 zsKnight, + pagefault (pagefault@zsnes.com), + Kris Bleakley + Ported from x86 assembler to C by sanmaiwashi + + SPC7110 and RTC C++ emulator code used in 1.39-1.51 + (c) Copyright 2002 Matthew Kendora with research by + zsKnight, + John Weidman, + Dark Force + + SPC7110 and RTC C++ emulator code used in 1.52+ + (c) Copyright 2009 byuu, + neviksti + + S-DD1 C emulator code + (c) Copyright 2003 Brad Jorsch with research by + Andreas Naive, + John Weidman + + S-RTC C emulator code + (c) Copyright 2001 - 2006 byuu, + John Weidman + + ST010 C++ emulator code + (c) Copyright 2003 Feather, + John Weidman, + Kris Bleakley, + Matthew Kendora + + Super FX x86 assembler emulator code + (c) Copyright 1998 - 2003 _Demo_, + pagefault, + zsKnight + + Super FX C emulator code + (c) Copyright 1997 - 1999 Ivar, + Gary Henderson, + John Weidman + + Sound emulator code used in 1.5-1.51 + (c) Copyright 1998 - 2003 Brad Martin + (c) Copyright 1998 - 2006 Charles Bilyue' + + Sound emulator code used in 1.52+ + (c) Copyright 2004 - 2007 Shay Green (gblargg@gmail.com) + + SH assembler code partly based on x86 assembler code + (c) Copyright 2002 - 2004 Marcus Comstedt (marcus@mc.pp.se) + + 2xSaI filter + (c) Copyright 1999 - 2001 Derek Liauw Kie Fa + + HQ2x, HQ3x, HQ4x filters + (c) Copyright 2003 Maxim Stepin (maxim@hiend3d.com) + + NTSC filter + (c) Copyright 2006 - 2007 Shay Green + + GTK+ GUI code + (c) Copyright 2004 - 2011 BearOso + + Win32 GUI code + (c) Copyright 2003 - 2006 blip, + funkyass, + Matthew Kendora, + Nach, + nitsuja + (c) Copyright 2009 - 2011 OV2 + + Mac OS GUI code + (c) Copyright 1998 - 2001 John Stiles + (c) Copyright 2001 - 2011 zones + + diff --git a/sdl/Makefile.in b/sdl/Makefile.in new file mode 100644 index 00000000..c8707000 --- /dev/null +++ b/sdl/Makefile.in @@ -0,0 +1,96 @@ +@S9XDEBUGGER@ +@S9XNETPLAY@ +@S9XZIP@ +@S9XJMA@ + +# Fairly good and special-char-safe descriptor of the os being built on. +OS = `uname -s -r -m|sed \"s/ /-/g\"|tr \"[A-Z]\" \"[a-z]\"|tr \"/()\" \"___\"` +BUILDDIR = . + +OBJECTS = ../apu/apu.o ../apu/SNES_SPC.o ../apu/SNES_SPC_misc.o ../apu/SNES_SPC_state.o ../apu/SPC_DSP.o ../apu/SPC_Filter.o ../bsx.o ../c4.o ../c4emu.o ../cheats.o ../cheats2.o ../clip.o ../conffile.o ../controls.o ../cpu.o ../cpuexec.o ../cpuops.o ../crosshairs.o ../dma.o ../dsp.o ../dsp1.o ../dsp2.o ../dsp3.o ../dsp4.o ../fxinst.o ../fxemu.o ../gfx.o ../globals.o ../logger.o ../memmap.o ../movie.o ../obc1.o ../ppu.o ../reader.o ../sa1.o ../sa1cpu.o ../screenshot.o ../sdd1.o ../sdd1emu.o ../seta.o ../seta010.o ../seta011.o ../seta018.o ../snapshot.o ../snes9x.o ../spc7110.o ../srtc.o ../tile.o ../filter/2xsai.o ../filter/blit.o ../filter/epx.o ../filter/hq2x.o ../filter/snes_ntsc.o sdlmain.o sdlinput.o sdlvideo.o sdlaudio.o + +ifdef S9XDEBUGGER +OBJECTS += ../debug.o ../fxdbg.o +endif + +ifdef S9XNETPLAY +OBJECTS += ../netplay.o ../server.o +endif + +ifdef S9XZIP +OBJECTS += ../loadzip.o ../unzip/ioapi.o ../unzip/unzip.o +endif + +ifdef S9XJMA +OBJECTS += ../jma/7zlzma.o ../jma/crc32.o ../jma/iiostrm.o ../jma/inbyte.o ../jma/jma.o ../jma/lzma.o ../jma/lzmadec.o ../jma/s9x-jma.o ../jma/winout.o +endif + +CCC = @CXX@ +CC = @CC@ +GASM = @CXX@ +INCLUDES = -I. -I.. -I../apu/ -I../unzip/ -I../jma/ -I../filter/ + +CCFLAGS = @S9XFLGS@ @S9XDEFS@ $(DEFS) +CFLAGS = $(CCFLAGS) + +.SUFFIXES: .o .cpp .c .cc .h .m .i .s .obj + +all: Makefile configure snes9x-sdl + +Makefile: configure Makefile.in + @echo "Makefile is older than configure or in-file. Run configure or touch Makefile." + exit 1 + +configure: configure.ac + @echo "configure is older than in-file. Run autoconf or touch configure." + exit 1 + +snes9x-sdl: $(OBJECTS) + $(CCC) $(INCLUDES) -o $@ $(OBJECTS) -lm @S9XLIBS@ + +../jma/s9x-jma.o: ../jma/s9x-jma.cpp + $(CCC) $(INCLUDES) -c $(CCFLAGS) -fexceptions $*.cpp -o $@ +../jma/7zlzma.o: ../jma/7zlzma.cpp + $(CCC) $(INCLUDES) -c $(CCFLAGS) -fexceptions $*.cpp -o $@ +../jma/crc32.o: ../jma/crc32.cpp + $(CCC) $(INCLUDES) -c $(CCFLAGS) -fexceptions $*.cpp -o $@ +../jma/iiostrm.o: ../jma/iiostrm.cpp + $(CCC) $(INCLUDES) -c $(CCFLAGS) -fexceptions $*.cpp -o $@ +../jma/inbyte.o: ../jma/inbyte.cpp + $(CCC) $(INCLUDES) -c $(CCFLAGS) -fexceptions $*.cpp -o $@ +../jma/jma.o: ../jma/jma.cpp + $(CCC) $(INCLUDES) -c $(CCFLAGS) -fexceptions $*.cpp -o $@ +../jma/lzma.o: ../jma/lzma.cpp + $(CCC) $(INCLUDES) -c $(CCFLAGS) -fexceptions $*.cpp -o $@ +../jma/lzmadec.o: ../jma/lzmadec.cpp + $(CCC) $(INCLUDES) -c $(CCFLAGS) -fexceptions $*.cpp -o $@ +../jma/winout.o: ../jma/winout.cpp + $(CCC) $(INCLUDES) -c $(CCFLAGS) -fexceptions $*.cpp -o $@ + +.cpp.o: + $(CCC) $(INCLUDES) -c $(CCFLAGS) $*.cpp -o $@ + +.c.o: + $(CC) $(INCLUDES) -c $(CCFLAGS) $*.c -o $@ + +.cpp.S: + $(GASM) $(INCLUDES) -S $(CCFLAGS) $*.cpp -o $@ + +.cpp.i: + $(GASM) $(INCLUDES) -E $(CCFLAGS) $*.cpp -o $@ + +.S.o: + $(GASM) $(INCLUDES) -c $(CCFLAGS) $*.S -o $@ + +.S.i: + $(GASM) $(INCLUDES) -c -E $(CCFLAGS) $*.S -o $@ + +.s.o: + @echo Compiling $*.s + sh-elf-as -little $*.s -o $@ + +.obj.o: + cp $*.obj $*.o + +clean: + rm -f $(OBJECTS) diff --git a/sdl/config.guess b/sdl/config.guess new file mode 100644 index 00000000..e5716eea --- /dev/null +++ b/sdl/config.guess @@ -0,0 +1,1555 @@ +#! /bin/sh +# Attempt to guess a canonical system name. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 +# Free Software Foundation, Inc. + +timestamp='2009-02-03' + +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA +# 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + + +# Originally written by Per Bothner . +# Please send patches to . Submit a context +# diff and a properly formatted ChangeLog entry. +# +# This script attempts to guess a canonical system name similar to +# config.sub. If it succeeds, it prints the system name on stdout, and +# exits with 0. Otherwise, it exits with 1. +# +# The plan is that this can be called by configure scripts if you +# don't specify an explicit build system type. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] + +Output the configuration name of the system \`$me' is run on. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to ." + +version="\ +GNU config.guess ($timestamp) + +Originally written by Per Bothner. +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, +2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" >&2 + exit 1 ;; + * ) + break ;; + esac +done + +if test $# != 0; then + echo "$me: too many arguments$help" >&2 + exit 1 +fi + +trap 'exit 1' 1 2 15 + +# CC_FOR_BUILD -- compiler used by this script. Note that the use of a +# compiler to aid in system detection is discouraged as it requires +# temporary files to be created and, as you can see below, it is a +# headache to deal with in a portable fashion. + +# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still +# use `HOST_CC' if defined, but it is deprecated. + +# Portable tmp directory creation inspired by the Autoconf team. + +set_cc_for_build=' +trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ; +trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ; +: ${TMPDIR=/tmp} ; + { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } || + { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } || + { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } || + { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ; +dummy=$tmp/dummy ; +tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ; +case $CC_FOR_BUILD,$HOST_CC,$CC in + ,,) echo "int x;" > $dummy.c ; + for c in cc gcc c89 c99 ; do + if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then + CC_FOR_BUILD="$c"; break ; + fi ; + done ; + if test x"$CC_FOR_BUILD" = x ; then + CC_FOR_BUILD=no_compiler_found ; + fi + ;; + ,,*) CC_FOR_BUILD=$CC ;; + ,*,*) CC_FOR_BUILD=$HOST_CC ;; +esac ; set_cc_for_build= ;' + +# This is needed to find uname on a Pyramid OSx when run in the BSD universe. +# (ghazi@noc.rutgers.edu 1994-08-24) +if (test -f /.attbin/uname) >/dev/null 2>&1 ; then + PATH=$PATH:/.attbin ; export PATH +fi + +UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown +UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown +UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown +UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown + +# Note: order is significant - the case branches are not exclusive. + +case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in + *:NetBSD:*:*) + # NetBSD (nbsd) targets should (where applicable) match one or + # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*, + # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently + # switched to ELF, *-*-netbsd* would select the old + # object file format. This provides both forward + # compatibility and a consistent mechanism for selecting the + # object file format. + # + # Note: NetBSD doesn't particularly care about the vendor + # portion of the name. We always set it to "unknown". + sysctl="sysctl -n hw.machine_arch" + UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \ + /usr/sbin/$sysctl 2>/dev/null || echo unknown)` + case "${UNAME_MACHINE_ARCH}" in + armeb) machine=armeb-unknown ;; + arm*) machine=arm-unknown ;; + sh3el) machine=shl-unknown ;; + sh3eb) machine=sh-unknown ;; + sh5el) machine=sh5le-unknown ;; + *) machine=${UNAME_MACHINE_ARCH}-unknown ;; + esac + # The Operating System including object format, if it has switched + # to ELF recently, or will in the future. + case "${UNAME_MACHINE_ARCH}" in + arm*|i386|m68k|ns32k|sh3*|sparc|vax) + eval $set_cc_for_build + if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep __ELF__ >/dev/null + then + # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout). + # Return netbsd for either. FIX? + os=netbsd + else + os=netbsdelf + fi + ;; + *) + os=netbsd + ;; + esac + # The OS release + # Debian GNU/NetBSD machines have a different userland, and + # thus, need a distinct triplet. However, they do not need + # kernel version information, so it can be replaced with a + # suitable tag, in the style of linux-gnu. + case "${UNAME_VERSION}" in + Debian*) + release='-gnu' + ;; + *) + release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'` + ;; + esac + # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM: + # contains redundant information, the shorter form: + # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used. + echo "${machine}-${os}${release}" + exit ;; + *:OpenBSD:*:*) + UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'` + echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE} + exit ;; + *:ekkoBSD:*:*) + echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE} + exit ;; + *:SolidBSD:*:*) + echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE} + exit ;; + macppc:MirBSD:*:*) + echo powerpc-unknown-mirbsd${UNAME_RELEASE} + exit ;; + *:MirBSD:*:*) + echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE} + exit ;; + alpha:OSF1:*:*) + case $UNAME_RELEASE in + *4.0) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'` + ;; + *5.*) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'` + ;; + esac + # According to Compaq, /usr/sbin/psrinfo has been available on + # OSF/1 and Tru64 systems produced since 1995. I hope that + # covers most systems running today. This code pipes the CPU + # types through head -n 1, so we only detect the type of CPU 0. + ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` + case "$ALPHA_CPU_TYPE" in + "EV4 (21064)") + UNAME_MACHINE="alpha" ;; + "EV4.5 (21064)") + UNAME_MACHINE="alpha" ;; + "LCA4 (21066/21068)") + UNAME_MACHINE="alpha" ;; + "EV5 (21164)") + UNAME_MACHINE="alphaev5" ;; + "EV5.6 (21164A)") + UNAME_MACHINE="alphaev56" ;; + "EV5.6 (21164PC)") + UNAME_MACHINE="alphapca56" ;; + "EV5.7 (21164PC)") + UNAME_MACHINE="alphapca57" ;; + "EV6 (21264)") + UNAME_MACHINE="alphaev6" ;; + "EV6.7 (21264A)") + UNAME_MACHINE="alphaev67" ;; + "EV6.8CB (21264C)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8AL (21264B)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8CX (21264D)") + UNAME_MACHINE="alphaev68" ;; + "EV6.9A (21264/EV69A)") + UNAME_MACHINE="alphaev69" ;; + "EV7 (21364)") + UNAME_MACHINE="alphaev7" ;; + "EV7.9 (21364A)") + UNAME_MACHINE="alphaev79" ;; + esac + # A Pn.n version is a patched version. + # A Vn.n version is a released version. + # A Tn.n version is a released field test version. + # A Xn.n version is an unreleased experimental baselevel. + # 1.2 uses "1.2" for uname -r. + echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + exit ;; + Alpha\ *:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # Should we change UNAME_MACHINE based on the output of uname instead + # of the specific Alpha model? + echo alpha-pc-interix + exit ;; + 21064:Windows_NT:50:3) + echo alpha-dec-winnt3.5 + exit ;; + Amiga*:UNIX_System_V:4.0:*) + echo m68k-unknown-sysv4 + exit ;; + *:[Aa]miga[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-amigaos + exit ;; + *:[Mm]orph[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-morphos + exit ;; + *:OS/390:*:*) + echo i370-ibm-openedition + exit ;; + *:z/VM:*:*) + echo s390-ibm-zvmoe + exit ;; + *:OS400:*:*) + echo powerpc-ibm-os400 + exit ;; + arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) + echo arm-acorn-riscix${UNAME_RELEASE} + exit ;; + arm:riscos:*:*|arm:RISCOS:*:*) + echo arm-unknown-riscos + exit ;; + SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) + echo hppa1.1-hitachi-hiuxmpp + exit ;; + Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) + # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. + if test "`(/bin/universe) 2>/dev/null`" = att ; then + echo pyramid-pyramid-sysv3 + else + echo pyramid-pyramid-bsd + fi + exit ;; + NILE*:*:*:dcosx) + echo pyramid-pyramid-svr4 + exit ;; + DRS?6000:unix:4.0:6*) + echo sparc-icl-nx6 + exit ;; + DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) + case `/usr/bin/uname -p` in + sparc) echo sparc-icl-nx7; exit ;; + esac ;; + sun4H:SunOS:5.*:*) + echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) + echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*) + eval $set_cc_for_build + SUN_ARCH="i386" + # If there is a compiler, see if it is configured for 64-bit objects. + # Note that the Sun cc does not turn __LP64__ into 1 like gcc does. + # This test works for both compilers. + if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then + if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \ + (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_64BIT_ARCH >/dev/null + then + SUN_ARCH="x86_64" + fi + fi + echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:6*:*) + # According to config.sub, this is the proper way to canonicalize + # SunOS6. Hard to guess exactly what SunOS6 will be like, but + # it's likely to be more like Solaris than SunOS4. + echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:*:*) + case "`/usr/bin/arch -k`" in + Series*|S4*) + UNAME_RELEASE=`uname -v` + ;; + esac + # Japanese Language versions have a version number like `4.1.3-JL'. + echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` + exit ;; + sun3*:SunOS:*:*) + echo m68k-sun-sunos${UNAME_RELEASE} + exit ;; + sun*:*:4.2BSD:*) + UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` + test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 + case "`/bin/arch`" in + sun3) + echo m68k-sun-sunos${UNAME_RELEASE} + ;; + sun4) + echo sparc-sun-sunos${UNAME_RELEASE} + ;; + esac + exit ;; + aushp:SunOS:*:*) + echo sparc-auspex-sunos${UNAME_RELEASE} + exit ;; + # The situation for MiNT is a little confusing. The machine name + # can be virtually everything (everything which is not + # "atarist" or "atariste" at least should have a processor + # > m68000). The system name ranges from "MiNT" over "FreeMiNT" + # to the lowercase version "mint" (or "freemint"). Finally + # the system name "TOS" denotes a system which is actually not + # MiNT. But MiNT is downward compatible to TOS, so this should + # be no problem. + atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) + echo m68k-milan-mint${UNAME_RELEASE} + exit ;; + hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) + echo m68k-hades-mint${UNAME_RELEASE} + exit ;; + *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) + echo m68k-unknown-mint${UNAME_RELEASE} + exit ;; + m68k:machten:*:*) + echo m68k-apple-machten${UNAME_RELEASE} + exit ;; + powerpc:machten:*:*) + echo powerpc-apple-machten${UNAME_RELEASE} + exit ;; + RISC*:Mach:*:*) + echo mips-dec-mach_bsd4.3 + exit ;; + RISC*:ULTRIX:*:*) + echo mips-dec-ultrix${UNAME_RELEASE} + exit ;; + VAX*:ULTRIX*:*:*) + echo vax-dec-ultrix${UNAME_RELEASE} + exit ;; + 2020:CLIX:*:* | 2430:CLIX:*:*) + echo clipper-intergraph-clix${UNAME_RELEASE} + exit ;; + mips:*:*:UMIPS | mips:*:*:RISCos) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c +#ifdef __cplusplus +#include /* for printf() prototype */ + int main (int argc, char *argv[]) { +#else + int main (argc, argv) int argc; char *argv[]; { +#endif + #if defined (host_mips) && defined (MIPSEB) + #if defined (SYSTYPE_SYSV) + printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_SVR4) + printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) + printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); + #endif + #endif + exit (-1); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && + dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && + SYSTEM_NAME=`$dummy $dummyarg` && + { echo "$SYSTEM_NAME"; exit; } + echo mips-mips-riscos${UNAME_RELEASE} + exit ;; + Motorola:PowerMAX_OS:*:*) + echo powerpc-motorola-powermax + exit ;; + Motorola:*:4.3:PL8-*) + echo powerpc-harris-powermax + exit ;; + Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) + echo powerpc-harris-powermax + exit ;; + Night_Hawk:Power_UNIX:*:*) + echo powerpc-harris-powerunix + exit ;; + m88k:CX/UX:7*:*) + echo m88k-harris-cxux7 + exit ;; + m88k:*:4*:R4*) + echo m88k-motorola-sysv4 + exit ;; + m88k:*:3*:R3*) + echo m88k-motorola-sysv3 + exit ;; + AViiON:dgux:*:*) + # DG/UX returns AViiON for all architectures + UNAME_PROCESSOR=`/usr/bin/uname -p` + if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] + then + if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ + [ ${TARGET_BINARY_INTERFACE}x = x ] + then + echo m88k-dg-dgux${UNAME_RELEASE} + else + echo m88k-dg-dguxbcs${UNAME_RELEASE} + fi + else + echo i586-dg-dgux${UNAME_RELEASE} + fi + exit ;; + M88*:DolphinOS:*:*) # DolphinOS (SVR3) + echo m88k-dolphin-sysv3 + exit ;; + M88*:*:R3*:*) + # Delta 88k system running SVR3 + echo m88k-motorola-sysv3 + exit ;; + XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) + echo m88k-tektronix-sysv3 + exit ;; + Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) + echo m68k-tektronix-bsd + exit ;; + *:IRIX*:*:*) + echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` + exit ;; + ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. + echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id + exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' + i*86:AIX:*:*) + echo i386-ibm-aix + exit ;; + ia64:AIX:*:*) + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} + exit ;; + *:AIX:2:3) + if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + + main() + { + if (!__power_pc()) + exit(1); + puts("powerpc-ibm-aix3.2.5"); + exit(0); + } +EOF + if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` + then + echo "$SYSTEM_NAME" + else + echo rs6000-ibm-aix3.2.5 + fi + elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then + echo rs6000-ibm-aix3.2.4 + else + echo rs6000-ibm-aix3.2 + fi + exit ;; + *:AIX:*:[456]) + IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` + if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then + IBM_ARCH=rs6000 + else + IBM_ARCH=powerpc + fi + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${IBM_ARCH}-ibm-aix${IBM_REV} + exit ;; + *:AIX:*:*) + echo rs6000-ibm-aix + exit ;; + ibmrt:4.4BSD:*|romp-ibm:BSD:*) + echo romp-ibm-bsd4.4 + exit ;; + ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and + echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to + exit ;; # report: romp-ibm BSD 4.3 + *:BOSX:*:*) + echo rs6000-bull-bosx + exit ;; + DPX/2?00:B.O.S.:*:*) + echo m68k-bull-sysv3 + exit ;; + 9000/[34]??:4.3bsd:1.*:*) + echo m68k-hp-bsd + exit ;; + hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) + echo m68k-hp-bsd4.4 + exit ;; + 9000/[34678]??:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + case "${UNAME_MACHINE}" in + 9000/31? ) HP_ARCH=m68000 ;; + 9000/[34]?? ) HP_ARCH=m68k ;; + 9000/[678][0-9][0-9]) + if [ -x /usr/bin/getconf ]; then + sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` + sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` + case "${sc_cpu_version}" in + 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 + 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 + 532) # CPU_PA_RISC2_0 + case "${sc_kernel_bits}" in + 32) HP_ARCH="hppa2.0n" ;; + 64) HP_ARCH="hppa2.0w" ;; + '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 + esac ;; + esac + fi + if [ "${HP_ARCH}" = "" ]; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + + #define _HPUX_SOURCE + #include + #include + + int main () + { + #if defined(_SC_KERNEL_BITS) + long bits = sysconf(_SC_KERNEL_BITS); + #endif + long cpu = sysconf (_SC_CPU_VERSION); + + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1"); break; + case CPU_PA_RISC2_0: + #if defined(_SC_KERNEL_BITS) + switch (bits) + { + case 64: puts ("hppa2.0w"); break; + case 32: puts ("hppa2.0n"); break; + default: puts ("hppa2.0"); break; + } break; + #else /* !defined(_SC_KERNEL_BITS) */ + puts ("hppa2.0"); break; + #endif + default: puts ("hppa1.0"); break; + } + exit (0); + } +EOF + (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` + test -z "$HP_ARCH" && HP_ARCH=hppa + fi ;; + esac + if [ ${HP_ARCH} = "hppa2.0w" ] + then + eval $set_cc_for_build + + # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating + # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler + # generating 64-bit code. GNU and HP use different nomenclature: + # + # $ CC_FOR_BUILD=cc ./config.guess + # => hppa2.0w-hp-hpux11.23 + # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess + # => hppa64-hp-hpux11.23 + + if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | + grep __LP64__ >/dev/null + then + HP_ARCH="hppa2.0w" + else + HP_ARCH="hppa64" + fi + fi + echo ${HP_ARCH}-hp-hpux${HPUX_REV} + exit ;; + ia64:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + echo ia64-hp-hpux${HPUX_REV} + exit ;; + 3050*:HI-UX:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + int + main () + { + long cpu = sysconf (_SC_CPU_VERSION); + /* The order matters, because CPU_IS_HP_MC68K erroneously returns + true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct + results, however. */ + if (CPU_IS_PA_RISC (cpu)) + { + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; + case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; + default: puts ("hppa-hitachi-hiuxwe2"); break; + } + } + else if (CPU_IS_HP_MC68K (cpu)) + puts ("m68k-hitachi-hiuxwe2"); + else puts ("unknown-hitachi-hiuxwe2"); + exit (0); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && + { echo "$SYSTEM_NAME"; exit; } + echo unknown-hitachi-hiuxwe2 + exit ;; + 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) + echo hppa1.1-hp-bsd + exit ;; + 9000/8??:4.3bsd:*:*) + echo hppa1.0-hp-bsd + exit ;; + *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) + echo hppa1.0-hp-mpeix + exit ;; + hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) + echo hppa1.1-hp-osf + exit ;; + hp8??:OSF1:*:*) + echo hppa1.0-hp-osf + exit ;; + i*86:OSF1:*:*) + if [ -x /usr/sbin/sysversion ] ; then + echo ${UNAME_MACHINE}-unknown-osf1mk + else + echo ${UNAME_MACHINE}-unknown-osf1 + fi + exit ;; + parisc*:Lites*:*:*) + echo hppa1.1-hp-lites + exit ;; + C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) + echo c1-convex-bsd + exit ;; + C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) + echo c34-convex-bsd + exit ;; + C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) + echo c38-convex-bsd + exit ;; + C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) + echo c4-convex-bsd + exit ;; + CRAY*Y-MP:*:*:*) + echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*[A-Z]90:*:*:*) + echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ + | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ + -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ + -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*TS:*:*:*) + echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*T3E:*:*:*) + echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*SV1:*:*:*) + echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + *:UNICOS/mp:*:*) + echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) + FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` + echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit ;; + 5000:UNIX_System_V:4.*:*) + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` + echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit ;; + i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) + echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} + exit ;; + sparc*:BSD/OS:*:*) + echo sparc-unknown-bsdi${UNAME_RELEASE} + exit ;; + *:BSD/OS:*:*) + echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} + exit ;; + *:FreeBSD:*:*) + case ${UNAME_MACHINE} in + pc98) + echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + amd64) + echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + *) + echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + esac + exit ;; + i*:CYGWIN*:*) + echo ${UNAME_MACHINE}-pc-cygwin + exit ;; + *:MINGW*:*) + echo ${UNAME_MACHINE}-pc-mingw32 + exit ;; + i*:windows32*:*) + # uname -m includes "-pc" on this system. + echo ${UNAME_MACHINE}-mingw32 + exit ;; + i*:PW*:*) + echo ${UNAME_MACHINE}-pc-pw32 + exit ;; + *:Interix*:[3456]*) + case ${UNAME_MACHINE} in + x86) + echo i586-pc-interix${UNAME_RELEASE} + exit ;; + EM64T | authenticamd | genuineintel) + echo x86_64-unknown-interix${UNAME_RELEASE} + exit ;; + IA64) + echo ia64-unknown-interix${UNAME_RELEASE} + exit ;; + esac ;; + [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) + echo i${UNAME_MACHINE}-pc-mks + exit ;; + i*:Windows_NT*:* | Pentium*:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we + # UNAME_MACHINE based on the output of uname instead of i386? + echo i586-pc-interix + exit ;; + i*:UWIN*:*) + echo ${UNAME_MACHINE}-pc-uwin + exit ;; + amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) + echo x86_64-unknown-cygwin + exit ;; + p*:CYGWIN*:*) + echo powerpcle-unknown-cygwin + exit ;; + prep*:SunOS:5.*:*) + echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + *:GNU:*:*) + # the GNU system + echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` + exit ;; + *:GNU/*:*:*) + # other systems with GNU libc and userland + echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu + exit ;; + i*86:Minix:*:*) + echo ${UNAME_MACHINE}-pc-minix + exit ;; + arm*:Linux:*:*) + eval $set_cc_for_build + if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ARM_EABI__ + then + echo ${UNAME_MACHINE}-unknown-linux-gnu + else + echo ${UNAME_MACHINE}-unknown-linux-gnueabi + fi + exit ;; + avr32*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + cris:Linux:*:*) + echo cris-axis-linux-gnu + exit ;; + crisv32:Linux:*:*) + echo crisv32-axis-linux-gnu + exit ;; + frv:Linux:*:*) + echo frv-unknown-linux-gnu + exit ;; + ia64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + m32r*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + m68*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + mips:Linux:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #undef CPU + #undef mips + #undef mipsel + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + CPU=mipsel + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + CPU=mips + #else + CPU= + #endif + #endif +EOF + eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' + /^CPU/{ + s: ::g + p + }'`" + test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } + ;; + mips64:Linux:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #undef CPU + #undef mips64 + #undef mips64el + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + CPU=mips64el + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + CPU=mips64 + #else + CPU= + #endif + #endif +EOF + eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' + /^CPU/{ + s: ::g + p + }'`" + test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } + ;; + or32:Linux:*:*) + echo or32-unknown-linux-gnu + exit ;; + ppc:Linux:*:*) + echo powerpc-unknown-linux-gnu + exit ;; + ppc64:Linux:*:*) + echo powerpc64-unknown-linux-gnu + exit ;; + alpha:Linux:*:*) + case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in + EV5) UNAME_MACHINE=alphaev5 ;; + EV56) UNAME_MACHINE=alphaev56 ;; + PCA56) UNAME_MACHINE=alphapca56 ;; + PCA57) UNAME_MACHINE=alphapca56 ;; + EV6) UNAME_MACHINE=alphaev6 ;; + EV67) UNAME_MACHINE=alphaev67 ;; + EV68*) UNAME_MACHINE=alphaev68 ;; + esac + objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null + if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi + echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} + exit ;; + padre:Linux:*:*) + echo sparc-unknown-linux-gnu + exit ;; + parisc:Linux:*:* | hppa:Linux:*:*) + # Look for CPU level + case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in + PA7*) echo hppa1.1-unknown-linux-gnu ;; + PA8*) echo hppa2.0-unknown-linux-gnu ;; + *) echo hppa-unknown-linux-gnu ;; + esac + exit ;; + parisc64:Linux:*:* | hppa64:Linux:*:*) + echo hppa64-unknown-linux-gnu + exit ;; + s390:Linux:*:* | s390x:Linux:*:*) + echo ${UNAME_MACHINE}-ibm-linux + exit ;; + sh64*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + sh*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + sparc:Linux:*:* | sparc64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + vax:Linux:*:*) + echo ${UNAME_MACHINE}-dec-linux-gnu + exit ;; + x86_64:Linux:*:*) + echo x86_64-unknown-linux-gnu + exit ;; + xtensa*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + i*86:Linux:*:*) + # The BFD linker knows what the default object file format is, so + # first see if it will tell us. cd to the root directory to prevent + # problems with other programs or directories called `ld' in the path. + # Set LC_ALL=C to ensure ld outputs messages in English. + ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \ + | sed -ne '/supported targets:/!d + s/[ ][ ]*/ /g + s/.*supported targets: *// + s/ .*// + p'` + case "$ld_supported_targets" in + elf32-i386) + TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu" + ;; + a.out-i386-linux) + echo "${UNAME_MACHINE}-pc-linux-gnuaout" + exit ;; + "") + # Either a pre-BFD a.out linker (linux-gnuoldld) or + # one that does not give us useful --help. + echo "${UNAME_MACHINE}-pc-linux-gnuoldld" + exit ;; + esac + # Determine whether the default compiler is a.out or elf + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + #ifdef __ELF__ + # ifdef __GLIBC__ + # if __GLIBC__ >= 2 + LIBC=gnu + # else + LIBC=gnulibc1 + # endif + # else + LIBC=gnulibc1 + # endif + #else + #if defined(__INTEL_COMPILER) || defined(__PGI) || defined(__SUNPRO_C) || defined(__SUNPRO_CC) + LIBC=gnu + #else + LIBC=gnuaout + #endif + #endif + #ifdef __dietlibc__ + LIBC=dietlibc + #endif +EOF + eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' + /^LIBC/{ + s: ::g + p + }'`" + test x"${LIBC}" != x && { + echo "${UNAME_MACHINE}-pc-linux-${LIBC}" + exit + } + test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; } + ;; + i*86:DYNIX/ptx:4*:*) + # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. + # earlier versions are messed up and put the nodename in both + # sysname and nodename. + echo i386-sequent-sysv4 + exit ;; + i*86:UNIX_SV:4.2MP:2.*) + # Unixware is an offshoot of SVR4, but it has its own version + # number series starting with 2... + # I am not positive that other SVR4 systems won't match this, + # I just have to hope. -- rms. + # Use sysv4.2uw... so that sysv4* matches it. + echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} + exit ;; + i*86:OS/2:*:*) + # If we were able to find `uname', then EMX Unix compatibility + # is probably installed. + echo ${UNAME_MACHINE}-pc-os2-emx + exit ;; + i*86:XTS-300:*:STOP) + echo ${UNAME_MACHINE}-unknown-stop + exit ;; + i*86:atheos:*:*) + echo ${UNAME_MACHINE}-unknown-atheos + exit ;; + i*86:syllable:*:*) + echo ${UNAME_MACHINE}-pc-syllable + exit ;; + i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*) + echo i386-unknown-lynxos${UNAME_RELEASE} + exit ;; + i*86:*DOS:*:*) + echo ${UNAME_MACHINE}-pc-msdosdjgpp + exit ;; + i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) + UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` + if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then + echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} + else + echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} + fi + exit ;; + i*86:*:5:[678]*) + # UnixWare 7.x, OpenUNIX and OpenServer 6. + case `/bin/uname -X | grep "^Machine"` in + *486*) UNAME_MACHINE=i486 ;; + *Pentium) UNAME_MACHINE=i586 ;; + *Pent*|*Celeron) UNAME_MACHINE=i686 ;; + esac + echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} + exit ;; + i*86:*:3.2:*) + if test -f /usr/options/cb.name; then + UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then + UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` + (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 + (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ + && UNAME_MACHINE=i586 + (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ + && UNAME_MACHINE=i686 + (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ + && UNAME_MACHINE=i686 + echo ${UNAME_MACHINE}-pc-sco$UNAME_REL + else + echo ${UNAME_MACHINE}-pc-sysv32 + fi + exit ;; + pc:*:*:*) + # Left here for compatibility: + # uname -m prints for DJGPP always 'pc', but it prints nothing about + # the processor, so we play safe by assuming i386. + echo i386-pc-msdosdjgpp + exit ;; + Intel:Mach:3*:*) + echo i386-pc-mach3 + exit ;; + paragon:*:*:*) + echo i860-intel-osf1 + exit ;; + i860:*:4.*:*) # i860-SVR4 + if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then + echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 + else # Add other i860-SVR4 vendors below as they are discovered. + echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 + fi + exit ;; + mini*:CTIX:SYS*5:*) + # "miniframe" + echo m68010-convergent-sysv + exit ;; + mc68k:UNIX:SYSTEM5:3.51m) + echo m68k-convergent-sysv + exit ;; + M680?0:D-NIX:5.3:*) + echo m68k-diab-dnix + exit ;; + M68*:*:R3V[5678]*:*) + test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; + 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) + OS_REL='' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; + 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4; exit; } ;; + NCR*:*:4.2:* | MPRAS*:*:4.2:*) + OS_REL='.3' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; + m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) + echo m68k-unknown-lynxos${UNAME_RELEASE} + exit ;; + mc68030:UNIX_System_V:4.*:*) + echo m68k-atari-sysv4 + exit ;; + TSUNAMI:LynxOS:2.*:*) + echo sparc-unknown-lynxos${UNAME_RELEASE} + exit ;; + rs6000:LynxOS:2.*:*) + echo rs6000-unknown-lynxos${UNAME_RELEASE} + exit ;; + PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*) + echo powerpc-unknown-lynxos${UNAME_RELEASE} + exit ;; + SM[BE]S:UNIX_SV:*:*) + echo mips-dde-sysv${UNAME_RELEASE} + exit ;; + RM*:ReliantUNIX-*:*:*) + echo mips-sni-sysv4 + exit ;; + RM*:SINIX-*:*:*) + echo mips-sni-sysv4 + exit ;; + *:SINIX-*:*:*) + if uname -p 2>/dev/null >/dev/null ; then + UNAME_MACHINE=`(uname -p) 2>/dev/null` + echo ${UNAME_MACHINE}-sni-sysv4 + else + echo ns32k-sni-sysv + fi + exit ;; + PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort + # says + echo i586-unisys-sysv4 + exit ;; + *:UNIX_System_V:4*:FTX*) + # From Gerald Hewes . + # How about differentiating between stratus architectures? -djm + echo hppa1.1-stratus-sysv4 + exit ;; + *:*:*:FTX*) + # From seanf@swdc.stratus.com. + echo i860-stratus-sysv4 + exit ;; + i*86:VOS:*:*) + # From Paul.Green@stratus.com. + echo ${UNAME_MACHINE}-stratus-vos + exit ;; + *:VOS:*:*) + # From Paul.Green@stratus.com. + echo hppa1.1-stratus-vos + exit ;; + mc68*:A/UX:*:*) + echo m68k-apple-aux${UNAME_RELEASE} + exit ;; + news*:NEWS-OS:6*:*) + echo mips-sony-newsos6 + exit ;; + R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) + if [ -d /usr/nec ]; then + echo mips-nec-sysv${UNAME_RELEASE} + else + echo mips-unknown-sysv${UNAME_RELEASE} + fi + exit ;; + BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. + echo powerpc-be-beos + exit ;; + BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. + echo powerpc-apple-beos + exit ;; + BePC:BeOS:*:*) # BeOS running on Intel PC compatible. + echo i586-pc-beos + exit ;; + BePC:Haiku:*:*) # Haiku running on Intel PC compatible. + echo i586-pc-haiku + exit ;; + SX-4:SUPER-UX:*:*) + echo sx4-nec-superux${UNAME_RELEASE} + exit ;; + SX-5:SUPER-UX:*:*) + echo sx5-nec-superux${UNAME_RELEASE} + exit ;; + SX-6:SUPER-UX:*:*) + echo sx6-nec-superux${UNAME_RELEASE} + exit ;; + SX-7:SUPER-UX:*:*) + echo sx7-nec-superux${UNAME_RELEASE} + exit ;; + SX-8:SUPER-UX:*:*) + echo sx8-nec-superux${UNAME_RELEASE} + exit ;; + SX-8R:SUPER-UX:*:*) + echo sx8r-nec-superux${UNAME_RELEASE} + exit ;; + Power*:Rhapsody:*:*) + echo powerpc-apple-rhapsody${UNAME_RELEASE} + exit ;; + *:Rhapsody:*:*) + echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} + exit ;; + *:Darwin:*:*) + UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown + case $UNAME_PROCESSOR in + unknown) UNAME_PROCESSOR=powerpc ;; + esac + echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} + exit ;; + *:procnto*:*:* | *:QNX:[0123456789]*:*) + UNAME_PROCESSOR=`uname -p` + if test "$UNAME_PROCESSOR" = "x86"; then + UNAME_PROCESSOR=i386 + UNAME_MACHINE=pc + fi + echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} + exit ;; + *:QNX:*:4*) + echo i386-pc-qnx + exit ;; + NSE-?:NONSTOP_KERNEL:*:*) + echo nse-tandem-nsk${UNAME_RELEASE} + exit ;; + NSR-?:NONSTOP_KERNEL:*:*) + echo nsr-tandem-nsk${UNAME_RELEASE} + exit ;; + *:NonStop-UX:*:*) + echo mips-compaq-nonstopux + exit ;; + BS2000:POSIX*:*:*) + echo bs2000-siemens-sysv + exit ;; + DS/*:UNIX_System_V:*:*) + echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} + exit ;; + *:Plan9:*:*) + # "uname -m" is not consistent, so use $cputype instead. 386 + # is converted to i386 for consistency with other x86 + # operating systems. + if test "$cputype" = "386"; then + UNAME_MACHINE=i386 + else + UNAME_MACHINE="$cputype" + fi + echo ${UNAME_MACHINE}-unknown-plan9 + exit ;; + *:TOPS-10:*:*) + echo pdp10-unknown-tops10 + exit ;; + *:TENEX:*:*) + echo pdp10-unknown-tenex + exit ;; + KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) + echo pdp10-dec-tops20 + exit ;; + XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) + echo pdp10-xkl-tops20 + exit ;; + *:TOPS-20:*:*) + echo pdp10-unknown-tops20 + exit ;; + *:ITS:*:*) + echo pdp10-unknown-its + exit ;; + SEI:*:*:SEIUX) + echo mips-sei-seiux${UNAME_RELEASE} + exit ;; + *:DragonFly:*:*) + echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` + exit ;; + *:*VMS:*:*) + UNAME_MACHINE=`(uname -p) 2>/dev/null` + case "${UNAME_MACHINE}" in + A*) echo alpha-dec-vms ; exit ;; + I*) echo ia64-dec-vms ; exit ;; + V*) echo vax-dec-vms ; exit ;; + esac ;; + *:XENIX:*:SysV) + echo i386-pc-xenix + exit ;; + i*86:skyos:*:*) + echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' + exit ;; + i*86:rdos:*:*) + echo ${UNAME_MACHINE}-pc-rdos + exit ;; + i*86:AROS:*:*) + echo ${UNAME_MACHINE}-pc-aros + exit ;; +esac + +#echo '(No uname command or uname output not recognized.)' 1>&2 +#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 + +eval $set_cc_for_build +cat >$dummy.c < +# include +#endif +main () +{ +#if defined (sony) +#if defined (MIPSEB) + /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, + I don't know.... */ + printf ("mips-sony-bsd\n"); exit (0); +#else +#include + printf ("m68k-sony-newsos%s\n", +#ifdef NEWSOS4 + "4" +#else + "" +#endif + ); exit (0); +#endif +#endif + +#if defined (__arm) && defined (__acorn) && defined (__unix) + printf ("arm-acorn-riscix\n"); exit (0); +#endif + +#if defined (hp300) && !defined (hpux) + printf ("m68k-hp-bsd\n"); exit (0); +#endif + +#if defined (NeXT) +#if !defined (__ARCHITECTURE__) +#define __ARCHITECTURE__ "m68k" +#endif + int version; + version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; + if (version < 4) + printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); + else + printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); + exit (0); +#endif + +#if defined (MULTIMAX) || defined (n16) +#if defined (UMAXV) + printf ("ns32k-encore-sysv\n"); exit (0); +#else +#if defined (CMU) + printf ("ns32k-encore-mach\n"); exit (0); +#else + printf ("ns32k-encore-bsd\n"); exit (0); +#endif +#endif +#endif + +#if defined (__386BSD__) + printf ("i386-pc-bsd\n"); exit (0); +#endif + +#if defined (sequent) +#if defined (i386) + printf ("i386-sequent-dynix\n"); exit (0); +#endif +#if defined (ns32000) + printf ("ns32k-sequent-dynix\n"); exit (0); +#endif +#endif + +#if defined (_SEQUENT_) + struct utsname un; + + uname(&un); + + if (strncmp(un.version, "V2", 2) == 0) { + printf ("i386-sequent-ptx2\n"); exit (0); + } + if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ + printf ("i386-sequent-ptx1\n"); exit (0); + } + printf ("i386-sequent-ptx\n"); exit (0); + +#endif + +#if defined (vax) +# if !defined (ultrix) +# include +# if defined (BSD) +# if BSD == 43 + printf ("vax-dec-bsd4.3\n"); exit (0); +# else +# if BSD == 199006 + printf ("vax-dec-bsd4.3reno\n"); exit (0); +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# endif +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# else + printf ("vax-dec-ultrix\n"); exit (0); +# endif +#endif + +#if defined (alliant) && defined (i860) + printf ("i860-alliant-bsd\n"); exit (0); +#endif + + exit (1); +} +EOF + +$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` && + { echo "$SYSTEM_NAME"; exit; } + +# Apollos put the system type in the environment. + +test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; } + +# Convex versions that predate uname can use getsysinfo(1) + +if [ -x /usr/convex/getsysinfo ] +then + case `getsysinfo -f cpu_type` in + c1*) + echo c1-convex-bsd + exit ;; + c2*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + c34*) + echo c34-convex-bsd + exit ;; + c38*) + echo c38-convex-bsd + exit ;; + c4*) + echo c4-convex-bsd + exit ;; + esac +fi + +cat >&2 < in order to provide the needed +information to handle your system. + +config.guess timestamp = $timestamp + +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null` + +hostinfo = `(hostinfo) 2>/dev/null` +/bin/universe = `(/bin/universe) 2>/dev/null` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` +/bin/arch = `(/bin/arch) 2>/dev/null` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` + +UNAME_MACHINE = ${UNAME_MACHINE} +UNAME_RELEASE = ${UNAME_RELEASE} +UNAME_SYSTEM = ${UNAME_SYSTEM} +UNAME_VERSION = ${UNAME_VERSION} +EOF + +exit 1 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/sdl/config.sub b/sdl/config.sub new file mode 100644 index 00000000..d546a94b --- /dev/null +++ b/sdl/config.sub @@ -0,0 +1,1685 @@ +#! /bin/sh +# Configuration validation subroutine script. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 +# Free Software Foundation, Inc. + +timestamp='2009-02-03' + +# This file is (in principle) common to ALL GNU software. +# The presence of a machine in this file suggests that SOME GNU software +# can handle that machine. It does not imply ALL GNU software can. +# +# This file is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA +# 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + + +# Please send patches to . Submit a context +# diff and a properly formatted ChangeLog entry. +# +# Configuration subroutine to validate and canonicalize a configuration type. +# Supply the specified configuration type as an argument. +# If it is invalid, we print an error message on stderr and exit with code 1. +# Otherwise, we print the canonical config type on stdout and succeed. + +# This file is supposed to be the same for all GNU packages +# and recognize all the CPU types, system types and aliases +# that are meaningful with *any* GNU software. +# Each package is responsible for reporting which valid configurations +# it does not support. The user should be able to distinguish +# a failure to support a valid configuration from a meaningless +# configuration. + +# The goal of this file is to map all the various variations of a given +# machine specification into a single specification in the form: +# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM +# or in some cases, the newer four-part form: +# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM +# It is wrong to echo any other type of specification. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] CPU-MFR-OPSYS + $0 [OPTION] ALIAS + +Canonicalize a configuration name. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to ." + +version="\ +GNU config.sub ($timestamp) + +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, +2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" + exit 1 ;; + + *local*) + # First pass through any local machine types. + echo $1 + exit ;; + + * ) + break ;; + esac +done + +case $# in + 0) echo "$me: missing argument$help" >&2 + exit 1;; + 1) ;; + *) echo "$me: too many arguments$help" >&2 + exit 1;; +esac + +# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). +# Here we must recognize all the valid KERNEL-OS combinations. +maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` +case $maybe_os in + nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \ + uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \ + kopensolaris*-gnu* | \ + storm-chaos* | os2-emx* | rtmk-nova*) + os=-$maybe_os + basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` + ;; + *) + basic_machine=`echo $1 | sed 's/-[^-]*$//'` + if [ $basic_machine != $1 ] + then os=`echo $1 | sed 's/.*-/-/'` + else os=; fi + ;; +esac + +### Let's recognize common machines as not being operating systems so +### that things like config.sub decstation-3100 work. We also +### recognize some manufacturers as not being operating systems, so we +### can provide default operating systems below. +case $os in + -sun*os*) + # Prevent following clause from handling this invalid input. + ;; + -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ + -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ + -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ + -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ + -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ + -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ + -apple | -axis | -knuth | -cray) + os= + basic_machine=$1 + ;; + -sim | -cisco | -oki | -wec | -winbond) + os= + basic_machine=$1 + ;; + -scout) + ;; + -wrs) + os=-vxworks + basic_machine=$1 + ;; + -chorusos*) + os=-chorusos + basic_machine=$1 + ;; + -chorusrdb) + os=-chorusrdb + basic_machine=$1 + ;; + -hiux*) + os=-hiuxwe2 + ;; + -sco6) + os=-sco5v6 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco5) + os=-sco3.2v5 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco4) + os=-sco3.2v4 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2.[4-9]*) + os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2v[4-9]*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco5v6*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco*) + os=-sco3.2v2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -udk*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -isc) + os=-isc2.2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -clix*) + basic_machine=clipper-intergraph + ;; + -isc*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -lynx*) + os=-lynxos + ;; + -ptx*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` + ;; + -windowsnt*) + os=`echo $os | sed -e 's/windowsnt/winnt/'` + ;; + -psos*) + os=-psos + ;; + -mint | -mint[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; +esac + +# Decode aliases for certain CPU-COMPANY combinations. +case $basic_machine in + # Recognize the basic CPU types without company name. + # Some are omitted here because they have special meanings below. + 1750a | 580 \ + | a29k \ + | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ + | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ + | am33_2.0 \ + | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \ + | bfin \ + | c4x | clipper \ + | d10v | d30v | dlx | dsp16xx \ + | fido | fr30 | frv \ + | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ + | i370 | i860 | i960 | ia64 \ + | ip2k | iq2000 \ + | lm32 \ + | m32c | m32r | m32rle | m68000 | m68k | m88k \ + | maxq | mb | microblaze | mcore | mep | metag \ + | mips | mipsbe | mipseb | mipsel | mipsle \ + | mips16 \ + | mips64 | mips64el \ + | mips64octeon | mips64octeonel \ + | mips64orion | mips64orionel \ + | mips64r5900 | mips64r5900el \ + | mips64vr | mips64vrel \ + | mips64vr4100 | mips64vr4100el \ + | mips64vr4300 | mips64vr4300el \ + | mips64vr5000 | mips64vr5000el \ + | mips64vr5900 | mips64vr5900el \ + | mipsisa32 | mipsisa32el \ + | mipsisa32r2 | mipsisa32r2el \ + | mipsisa64 | mipsisa64el \ + | mipsisa64r2 | mipsisa64r2el \ + | mipsisa64sb1 | mipsisa64sb1el \ + | mipsisa64sr71k | mipsisa64sr71kel \ + | mipstx39 | mipstx39el \ + | mn10200 | mn10300 \ + | mt \ + | msp430 \ + | nios | nios2 \ + | ns16k | ns32k \ + | or32 \ + | pdp10 | pdp11 | pj | pjl \ + | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \ + | pyramid \ + | score \ + | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ + | sh64 | sh64le \ + | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ + | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ + | spu | strongarm \ + | tahoe | thumb | tic4x | tic80 | tron \ + | v850 | v850e \ + | we32k \ + | x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \ + | z8k | z80) + basic_machine=$basic_machine-unknown + ;; + m6811 | m68hc11 | m6812 | m68hc12) + # Motorola 68HC11/12. + basic_machine=$basic_machine-unknown + os=-none + ;; + m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) + ;; + ms1) + basic_machine=mt-unknown + ;; + + # We use `pc' rather than `unknown' + # because (1) that's what they normally are, and + # (2) the word "unknown" tends to confuse beginning users. + i*86 | x86_64) + basic_machine=$basic_machine-pc + ;; + # Object if more than one company name word. + *-*-*) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; + # Recognize the basic CPU types with company name. + 580-* \ + | a29k-* \ + | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ + | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ + | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ + | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ + | avr-* | avr32-* \ + | bfin-* | bs2000-* \ + | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \ + | clipper-* | craynv-* | cydra-* \ + | d10v-* | d30v-* | dlx-* \ + | elxsi-* \ + | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ + | h8300-* | h8500-* \ + | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ + | i*86-* | i860-* | i960-* | ia64-* \ + | ip2k-* | iq2000-* \ + | lm32-* \ + | m32c-* | m32r-* | m32rle-* \ + | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ + | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \ + | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ + | mips16-* \ + | mips64-* | mips64el-* \ + | mips64octeon-* | mips64octeonel-* \ + | mips64orion-* | mips64orionel-* \ + | mips64r5900-* | mips64r5900el-* \ + | mips64vr-* | mips64vrel-* \ + | mips64vr4100-* | mips64vr4100el-* \ + | mips64vr4300-* | mips64vr4300el-* \ + | mips64vr5000-* | mips64vr5000el-* \ + | mips64vr5900-* | mips64vr5900el-* \ + | mipsisa32-* | mipsisa32el-* \ + | mipsisa32r2-* | mipsisa32r2el-* \ + | mipsisa64-* | mipsisa64el-* \ + | mipsisa64r2-* | mipsisa64r2el-* \ + | mipsisa64sb1-* | mipsisa64sb1el-* \ + | mipsisa64sr71k-* | mipsisa64sr71kel-* \ + | mipstx39-* | mipstx39el-* \ + | mmix-* \ + | mt-* \ + | msp430-* \ + | nios-* | nios2-* \ + | none-* | np1-* | ns16k-* | ns32k-* \ + | orion-* \ + | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ + | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \ + | pyramid-* \ + | romp-* | rs6000-* \ + | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ + | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ + | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ + | sparclite-* \ + | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \ + | tahoe-* | thumb-* \ + | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* | tile-* \ + | tron-* \ + | v850-* | v850e-* | vax-* \ + | we32k-* \ + | x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \ + | xstormy16-* | xtensa*-* \ + | ymp-* \ + | z8k-* | z80-*) + ;; + # Recognize the basic CPU types without company name, with glob match. + xtensa*) + basic_machine=$basic_machine-unknown + ;; + # Recognize the various machine names and aliases which stand + # for a CPU type and a company and sometimes even an OS. + 386bsd) + basic_machine=i386-unknown + os=-bsd + ;; + 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) + basic_machine=m68000-att + ;; + 3b*) + basic_machine=we32k-att + ;; + a29khif) + basic_machine=a29k-amd + os=-udi + ;; + abacus) + basic_machine=abacus-unknown + ;; + adobe68k) + basic_machine=m68010-adobe + os=-scout + ;; + alliant | fx80) + basic_machine=fx80-alliant + ;; + altos | altos3068) + basic_machine=m68k-altos + ;; + am29k) + basic_machine=a29k-none + os=-bsd + ;; + amd64) + basic_machine=x86_64-pc + ;; + amd64-*) + basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + amdahl) + basic_machine=580-amdahl + os=-sysv + ;; + amiga | amiga-*) + basic_machine=m68k-unknown + ;; + amigaos | amigados) + basic_machine=m68k-unknown + os=-amigaos + ;; + amigaunix | amix) + basic_machine=m68k-unknown + os=-sysv4 + ;; + apollo68) + basic_machine=m68k-apollo + os=-sysv + ;; + apollo68bsd) + basic_machine=m68k-apollo + os=-bsd + ;; + aros) + basic_machine=i386-pc + os=-aros + ;; + aux) + basic_machine=m68k-apple + os=-aux + ;; + balance) + basic_machine=ns32k-sequent + os=-dynix + ;; + blackfin) + basic_machine=bfin-unknown + os=-linux + ;; + blackfin-*) + basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` + os=-linux + ;; + c90) + basic_machine=c90-cray + os=-unicos + ;; + cegcc) + basic_machine=arm-unknown + os=-cegcc + ;; + convex-c1) + basic_machine=c1-convex + os=-bsd + ;; + convex-c2) + basic_machine=c2-convex + os=-bsd + ;; + convex-c32) + basic_machine=c32-convex + os=-bsd + ;; + convex-c34) + basic_machine=c34-convex + os=-bsd + ;; + convex-c38) + basic_machine=c38-convex + os=-bsd + ;; + cray | j90) + basic_machine=j90-cray + os=-unicos + ;; + craynv) + basic_machine=craynv-cray + os=-unicosmp + ;; + cr16) + basic_machine=cr16-unknown + os=-elf + ;; + crds | unos) + basic_machine=m68k-crds + ;; + crisv32 | crisv32-* | etraxfs*) + basic_machine=crisv32-axis + ;; + cris | cris-* | etrax*) + basic_machine=cris-axis + ;; + crx) + basic_machine=crx-unknown + os=-elf + ;; + da30 | da30-*) + basic_machine=m68k-da30 + ;; + decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) + basic_machine=mips-dec + ;; + decsystem10* | dec10*) + basic_machine=pdp10-dec + os=-tops10 + ;; + decsystem20* | dec20*) + basic_machine=pdp10-dec + os=-tops20 + ;; + delta | 3300 | motorola-3300 | motorola-delta \ + | 3300-motorola | delta-motorola) + basic_machine=m68k-motorola + ;; + delta88) + basic_machine=m88k-motorola + os=-sysv3 + ;; + dicos) + basic_machine=i686-pc + os=-dicos + ;; + djgpp) + basic_machine=i586-pc + os=-msdosdjgpp + ;; + dpx20 | dpx20-*) + basic_machine=rs6000-bull + os=-bosx + ;; + dpx2* | dpx2*-bull) + basic_machine=m68k-bull + os=-sysv3 + ;; + ebmon29k) + basic_machine=a29k-amd + os=-ebmon + ;; + elxsi) + basic_machine=elxsi-elxsi + os=-bsd + ;; + encore | umax | mmax) + basic_machine=ns32k-encore + ;; + es1800 | OSE68k | ose68k | ose | OSE) + basic_machine=m68k-ericsson + os=-ose + ;; + fx2800) + basic_machine=i860-alliant + ;; + genix) + basic_machine=ns32k-ns + ;; + gmicro) + basic_machine=tron-gmicro + os=-sysv + ;; + go32) + basic_machine=i386-pc + os=-go32 + ;; + h3050r* | hiux*) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + h8300hms) + basic_machine=h8300-hitachi + os=-hms + ;; + h8300xray) + basic_machine=h8300-hitachi + os=-xray + ;; + h8500hms) + basic_machine=h8500-hitachi + os=-hms + ;; + harris) + basic_machine=m88k-harris + os=-sysv3 + ;; + hp300-*) + basic_machine=m68k-hp + ;; + hp300bsd) + basic_machine=m68k-hp + os=-bsd + ;; + hp300hpux) + basic_machine=m68k-hp + os=-hpux + ;; + hp3k9[0-9][0-9] | hp9[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k2[0-9][0-9] | hp9k31[0-9]) + basic_machine=m68000-hp + ;; + hp9k3[2-9][0-9]) + basic_machine=m68k-hp + ;; + hp9k6[0-9][0-9] | hp6[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k7[0-79][0-9] | hp7[0-79][0-9]) + basic_machine=hppa1.1-hp + ;; + hp9k78[0-9] | hp78[0-9]) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][13679] | hp8[0-9][13679]) + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][0-9] | hp8[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hppa-next) + os=-nextstep3 + ;; + hppaosf) + basic_machine=hppa1.1-hp + os=-osf + ;; + hppro) + basic_machine=hppa1.1-hp + os=-proelf + ;; + i370-ibm* | ibm*) + basic_machine=i370-ibm + ;; +# I'm not sure what "Sysv32" means. Should this be sysv3.2? + i*86v32) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv32 + ;; + i*86v4*) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv4 + ;; + i*86v) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv + ;; + i*86sol2) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-solaris2 + ;; + i386mach) + basic_machine=i386-mach + os=-mach + ;; + i386-vsta | vsta) + basic_machine=i386-unknown + os=-vsta + ;; + iris | iris4d) + basic_machine=mips-sgi + case $os in + -irix*) + ;; + *) + os=-irix4 + ;; + esac + ;; + isi68 | isi) + basic_machine=m68k-isi + os=-sysv + ;; + m68knommu) + basic_machine=m68k-unknown + os=-linux + ;; + m68knommu-*) + basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'` + os=-linux + ;; + m88k-omron*) + basic_machine=m88k-omron + ;; + magnum | m3230) + basic_machine=mips-mips + os=-sysv + ;; + merlin) + basic_machine=ns32k-utek + os=-sysv + ;; + mingw32) + basic_machine=i386-pc + os=-mingw32 + ;; + mingw32ce) + basic_machine=arm-unknown + os=-mingw32ce + ;; + miniframe) + basic_machine=m68000-convergent + ;; + *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; + mips3*-*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` + ;; + mips3*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown + ;; + monitor) + basic_machine=m68k-rom68k + os=-coff + ;; + morphos) + basic_machine=powerpc-unknown + os=-morphos + ;; + msdos) + basic_machine=i386-pc + os=-msdos + ;; + ms1-*) + basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` + ;; + mvs) + basic_machine=i370-ibm + os=-mvs + ;; + ncr3000) + basic_machine=i486-ncr + os=-sysv4 + ;; + netbsd386) + basic_machine=i386-unknown + os=-netbsd + ;; + netwinder) + basic_machine=armv4l-rebel + os=-linux + ;; + news | news700 | news800 | news900) + basic_machine=m68k-sony + os=-newsos + ;; + news1000) + basic_machine=m68030-sony + os=-newsos + ;; + news-3600 | risc-news) + basic_machine=mips-sony + os=-newsos + ;; + necv70) + basic_machine=v70-nec + os=-sysv + ;; + next | m*-next ) + basic_machine=m68k-next + case $os in + -nextstep* ) + ;; + -ns2*) + os=-nextstep2 + ;; + *) + os=-nextstep3 + ;; + esac + ;; + nh3000) + basic_machine=m68k-harris + os=-cxux + ;; + nh[45]000) + basic_machine=m88k-harris + os=-cxux + ;; + nindy960) + basic_machine=i960-intel + os=-nindy + ;; + mon960) + basic_machine=i960-intel + os=-mon960 + ;; + nonstopux) + basic_machine=mips-compaq + os=-nonstopux + ;; + np1) + basic_machine=np1-gould + ;; + nsr-tandem) + basic_machine=nsr-tandem + ;; + op50n-* | op60c-*) + basic_machine=hppa1.1-oki + os=-proelf + ;; + openrisc | openrisc-*) + basic_machine=or32-unknown + ;; + os400) + basic_machine=powerpc-ibm + os=-os400 + ;; + OSE68000 | ose68000) + basic_machine=m68000-ericsson + os=-ose + ;; + os68k) + basic_machine=m68k-none + os=-os68k + ;; + pa-hitachi) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + paragon) + basic_machine=i860-intel + os=-osf + ;; + parisc) + basic_machine=hppa-unknown + os=-linux + ;; + parisc-*) + basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'` + os=-linux + ;; + pbd) + basic_machine=sparc-tti + ;; + pbb) + basic_machine=m68k-tti + ;; + pc532 | pc532-*) + basic_machine=ns32k-pc532 + ;; + pc98) + basic_machine=i386-pc + ;; + pc98-*) + basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentium | p5 | k5 | k6 | nexgen | viac3) + basic_machine=i586-pc + ;; + pentiumpro | p6 | 6x86 | athlon | athlon_*) + basic_machine=i686-pc + ;; + pentiumii | pentium2 | pentiumiii | pentium3) + basic_machine=i686-pc + ;; + pentium4) + basic_machine=i786-pc + ;; + pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) + basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumpro-* | p6-* | 6x86-* | athlon-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentium4-*) + basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pn) + basic_machine=pn-gould + ;; + power) basic_machine=power-ibm + ;; + ppc) basic_machine=powerpc-unknown + ;; + ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppcle | powerpclittle | ppc-le | powerpc-little) + basic_machine=powerpcle-unknown + ;; + ppcle-* | powerpclittle-*) + basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64) basic_machine=powerpc64-unknown + ;; + ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64le | powerpc64little | ppc64-le | powerpc64-little) + basic_machine=powerpc64le-unknown + ;; + ppc64le-* | powerpc64little-*) + basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ps2) + basic_machine=i386-ibm + ;; + pw32) + basic_machine=i586-unknown + os=-pw32 + ;; + rdos) + basic_machine=i386-pc + os=-rdos + ;; + rom68k) + basic_machine=m68k-rom68k + os=-coff + ;; + rm[46]00) + basic_machine=mips-siemens + ;; + rtpc | rtpc-*) + basic_machine=romp-ibm + ;; + s390 | s390-*) + basic_machine=s390-ibm + ;; + s390x | s390x-*) + basic_machine=s390x-ibm + ;; + sa29200) + basic_machine=a29k-amd + os=-udi + ;; + sb1) + basic_machine=mipsisa64sb1-unknown + ;; + sb1el) + basic_machine=mipsisa64sb1el-unknown + ;; + sde) + basic_machine=mipsisa32-sde + os=-elf + ;; + sei) + basic_machine=mips-sei + os=-seiux + ;; + sequent) + basic_machine=i386-sequent + ;; + sh) + basic_machine=sh-hitachi + os=-hms + ;; + sh5el) + basic_machine=sh5le-unknown + ;; + sh64) + basic_machine=sh64-unknown + ;; + sparclite-wrs | simso-wrs) + basic_machine=sparclite-wrs + os=-vxworks + ;; + sps7) + basic_machine=m68k-bull + os=-sysv2 + ;; + spur) + basic_machine=spur-unknown + ;; + st2000) + basic_machine=m68k-tandem + ;; + stratus) + basic_machine=i860-stratus + os=-sysv4 + ;; + sun2) + basic_machine=m68000-sun + ;; + sun2os3) + basic_machine=m68000-sun + os=-sunos3 + ;; + sun2os4) + basic_machine=m68000-sun + os=-sunos4 + ;; + sun3os3) + basic_machine=m68k-sun + os=-sunos3 + ;; + sun3os4) + basic_machine=m68k-sun + os=-sunos4 + ;; + sun4os3) + basic_machine=sparc-sun + os=-sunos3 + ;; + sun4os4) + basic_machine=sparc-sun + os=-sunos4 + ;; + sun4sol2) + basic_machine=sparc-sun + os=-solaris2 + ;; + sun3 | sun3-*) + basic_machine=m68k-sun + ;; + sun4) + basic_machine=sparc-sun + ;; + sun386 | sun386i | roadrunner) + basic_machine=i386-sun + ;; + sv1) + basic_machine=sv1-cray + os=-unicos + ;; + symmetry) + basic_machine=i386-sequent + os=-dynix + ;; + t3e) + basic_machine=alphaev5-cray + os=-unicos + ;; + t90) + basic_machine=t90-cray + os=-unicos + ;; + tic54x | c54x*) + basic_machine=tic54x-unknown + os=-coff + ;; + tic55x | c55x*) + basic_machine=tic55x-unknown + os=-coff + ;; + tic6x | c6x*) + basic_machine=tic6x-unknown + os=-coff + ;; + tile*) + basic_machine=tile-unknown + os=-linux-gnu + ;; + tx39) + basic_machine=mipstx39-unknown + ;; + tx39el) + basic_machine=mipstx39el-unknown + ;; + toad1) + basic_machine=pdp10-xkl + os=-tops20 + ;; + tower | tower-32) + basic_machine=m68k-ncr + ;; + tpf) + basic_machine=s390x-ibm + os=-tpf + ;; + udi29k) + basic_machine=a29k-amd + os=-udi + ;; + ultra3) + basic_machine=a29k-nyu + os=-sym1 + ;; + v810 | necv810) + basic_machine=v810-nec + os=-none + ;; + vaxv) + basic_machine=vax-dec + os=-sysv + ;; + vms) + basic_machine=vax-dec + os=-vms + ;; + vpp*|vx|vx-*) + basic_machine=f301-fujitsu + ;; + vxworks960) + basic_machine=i960-wrs + os=-vxworks + ;; + vxworks68) + basic_machine=m68k-wrs + os=-vxworks + ;; + vxworks29k) + basic_machine=a29k-wrs + os=-vxworks + ;; + w65*) + basic_machine=w65-wdc + os=-none + ;; + w89k-*) + basic_machine=hppa1.1-winbond + os=-proelf + ;; + xbox) + basic_machine=i686-pc + os=-mingw32 + ;; + xps | xps100) + basic_machine=xps100-honeywell + ;; + ymp) + basic_machine=ymp-cray + os=-unicos + ;; + z8k-*-coff) + basic_machine=z8k-unknown + os=-sim + ;; + z80-*-coff) + basic_machine=z80-unknown + os=-sim + ;; + none) + basic_machine=none-none + os=-none + ;; + +# Here we handle the default manufacturer of certain CPU types. It is in +# some cases the only manufacturer, in others, it is the most popular. + w89k) + basic_machine=hppa1.1-winbond + ;; + op50n) + basic_machine=hppa1.1-oki + ;; + op60c) + basic_machine=hppa1.1-oki + ;; + romp) + basic_machine=romp-ibm + ;; + mmix) + basic_machine=mmix-knuth + ;; + rs6000) + basic_machine=rs6000-ibm + ;; + vax) + basic_machine=vax-dec + ;; + pdp10) + # there are many clones, so DEC is not a safe bet + basic_machine=pdp10-unknown + ;; + pdp11) + basic_machine=pdp11-dec + ;; + we32k) + basic_machine=we32k-att + ;; + sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele) + basic_machine=sh-unknown + ;; + sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v) + basic_machine=sparc-sun + ;; + cydra) + basic_machine=cydra-cydrome + ;; + orion) + basic_machine=orion-highlevel + ;; + orion105) + basic_machine=clipper-highlevel + ;; + mac | mpw | mac-mpw) + basic_machine=m68k-apple + ;; + pmac | pmac-mpw) + basic_machine=powerpc-apple + ;; + *-unknown) + # Make sure to match an already-canonicalized machine name. + ;; + *) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; +esac + +# Here we canonicalize certain aliases for manufacturers. +case $basic_machine in + *-digital*) + basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'` + ;; + *-commodore*) + basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'` + ;; + *) + ;; +esac + +# Decode manufacturer-specific aliases for certain operating systems. + +if [ x"$os" != x"" ] +then +case $os in + # First match some system type aliases + # that might get confused with valid system types. + # -solaris* is a basic system type, with this one exception. + -solaris1 | -solaris1.*) + os=`echo $os | sed -e 's|solaris1|sunos4|'` + ;; + -solaris) + os=-solaris2 + ;; + -svr4*) + os=-sysv4 + ;; + -unixware*) + os=-sysv4.2uw + ;; + -gnu/linux*) + os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'` + ;; + # First accept the basic system types. + # The portable systems comes first. + # Each alternative MUST END IN A *, to match a version number. + # -sysv* is not here because it comes later, after sysvr4. + -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \ + | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\ + | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \ + | -kopensolaris* \ + | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \ + | -aos* | -aros* \ + | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \ + | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \ + | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \ + | -openbsd* | -solidbsd* \ + | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \ + | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \ + | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \ + | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \ + | -chorusos* | -chorusrdb* | -cegcc* \ + | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ + | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \ + | -uxpv* | -beos* | -mpeix* | -udk* \ + | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \ + | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \ + | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \ + | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \ + | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \ + | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \ + | -skyos* | -haiku* | -rdos* | -toppers* | -drops*) + # Remember, each alternative MUST END IN *, to match a version number. + ;; + -qnx*) + case $basic_machine in + x86-* | i*86-*) + ;; + *) + os=-nto$os + ;; + esac + ;; + -nto-qnx*) + ;; + -nto*) + os=`echo $os | sed -e 's|nto|nto-qnx|'` + ;; + -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \ + | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \ + | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*) + ;; + -mac*) + os=`echo $os | sed -e 's|mac|macos|'` + ;; + -linux-dietlibc) + os=-linux-dietlibc + ;; + -linux*) + os=`echo $os | sed -e 's|linux|linux-gnu|'` + ;; + -sunos5*) + os=`echo $os | sed -e 's|sunos5|solaris2|'` + ;; + -sunos6*) + os=`echo $os | sed -e 's|sunos6|solaris3|'` + ;; + -opened*) + os=-openedition + ;; + -os400*) + os=-os400 + ;; + -wince*) + os=-wince + ;; + -osfrose*) + os=-osfrose + ;; + -osf*) + os=-osf + ;; + -utek*) + os=-bsd + ;; + -dynix*) + os=-bsd + ;; + -acis*) + os=-aos + ;; + -atheos*) + os=-atheos + ;; + -syllable*) + os=-syllable + ;; + -386bsd) + os=-bsd + ;; + -ctix* | -uts*) + os=-sysv + ;; + -nova*) + os=-rtmk-nova + ;; + -ns2 ) + os=-nextstep2 + ;; + -nsk*) + os=-nsk + ;; + # Preserve the version number of sinix5. + -sinix5.*) + os=`echo $os | sed -e 's|sinix|sysv|'` + ;; + -sinix*) + os=-sysv4 + ;; + -tpf*) + os=-tpf + ;; + -triton*) + os=-sysv3 + ;; + -oss*) + os=-sysv3 + ;; + -svr4) + os=-sysv4 + ;; + -svr3) + os=-sysv3 + ;; + -sysvr4) + os=-sysv4 + ;; + # This must come after -sysvr4. + -sysv*) + ;; + -ose*) + os=-ose + ;; + -es1800*) + os=-ose + ;; + -xenix) + os=-xenix + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + os=-mint + ;; + -aros*) + os=-aros + ;; + -kaos*) + os=-kaos + ;; + -zvmoe) + os=-zvmoe + ;; + -dicos*) + os=-dicos + ;; + -none) + ;; + *) + # Get rid of the `-' at the beginning of $os. + os=`echo $os | sed 's/[^-]*-//'` + echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2 + exit 1 + ;; +esac +else + +# Here we handle the default operating systems that come with various machines. +# The value should be what the vendor currently ships out the door with their +# machine or put another way, the most popular os provided with the machine. + +# Note that if you're going to try to match "-MANUFACTURER" here (say, +# "-sun"), then you have to tell the case statement up towards the top +# that MANUFACTURER isn't an operating system. Otherwise, code above +# will signal an error saying that MANUFACTURER isn't an operating +# system, and we'll never get to this point. + +case $basic_machine in + score-*) + os=-elf + ;; + spu-*) + os=-elf + ;; + *-acorn) + os=-riscix1.2 + ;; + arm*-rebel) + os=-linux + ;; + arm*-semi) + os=-aout + ;; + c4x-* | tic4x-*) + os=-coff + ;; + # This must come before the *-dec entry. + pdp10-*) + os=-tops20 + ;; + pdp11-*) + os=-none + ;; + *-dec | vax-*) + os=-ultrix4.2 + ;; + m68*-apollo) + os=-domain + ;; + i386-sun) + os=-sunos4.0.2 + ;; + m68000-sun) + os=-sunos3 + # This also exists in the configure program, but was not the + # default. + # os=-sunos4 + ;; + m68*-cisco) + os=-aout + ;; + mep-*) + os=-elf + ;; + mips*-cisco) + os=-elf + ;; + mips*-*) + os=-elf + ;; + or32-*) + os=-coff + ;; + *-tti) # must be before sparc entry or we get the wrong os. + os=-sysv3 + ;; + sparc-* | *-sun) + os=-sunos4.1.1 + ;; + *-be) + os=-beos + ;; + *-haiku) + os=-haiku + ;; + *-ibm) + os=-aix + ;; + *-knuth) + os=-mmixware + ;; + *-wec) + os=-proelf + ;; + *-winbond) + os=-proelf + ;; + *-oki) + os=-proelf + ;; + *-hp) + os=-hpux + ;; + *-hitachi) + os=-hiux + ;; + i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent) + os=-sysv + ;; + *-cbm) + os=-amigaos + ;; + *-dg) + os=-dgux + ;; + *-dolphin) + os=-sysv3 + ;; + m68k-ccur) + os=-rtu + ;; + m88k-omron*) + os=-luna + ;; + *-next ) + os=-nextstep + ;; + *-sequent) + os=-ptx + ;; + *-crds) + os=-unos + ;; + *-ns) + os=-genix + ;; + i370-*) + os=-mvs + ;; + *-next) + os=-nextstep3 + ;; + *-gould) + os=-sysv + ;; + *-highlevel) + os=-bsd + ;; + *-encore) + os=-bsd + ;; + *-sgi) + os=-irix + ;; + *-siemens) + os=-sysv4 + ;; + *-masscomp) + os=-rtu + ;; + f30[01]-fujitsu | f700-fujitsu) + os=-uxpv + ;; + *-rom68k) + os=-coff + ;; + *-*bug) + os=-coff + ;; + *-apple) + os=-macos + ;; + *-atari*) + os=-mint + ;; + *) + os=-none + ;; +esac +fi + +# Here we handle the case where we know the os, and the CPU type, but not the +# manufacturer. We pick the logical manufacturer. +vendor=unknown +case $basic_machine in + *-unknown) + case $os in + -riscix*) + vendor=acorn + ;; + -sunos*) + vendor=sun + ;; + -aix*) + vendor=ibm + ;; + -beos*) + vendor=be + ;; + -hpux*) + vendor=hp + ;; + -mpeix*) + vendor=hp + ;; + -hiux*) + vendor=hitachi + ;; + -unos*) + vendor=crds + ;; + -dgux*) + vendor=dg + ;; + -luna*) + vendor=omron + ;; + -genix*) + vendor=ns + ;; + -mvs* | -opened*) + vendor=ibm + ;; + -os400*) + vendor=ibm + ;; + -ptx*) + vendor=sequent + ;; + -tpf*) + vendor=ibm + ;; + -vxsim* | -vxworks* | -windiss*) + vendor=wrs + ;; + -aux*) + vendor=apple + ;; + -hms*) + vendor=hitachi + ;; + -mpw* | -macos*) + vendor=apple + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + vendor=atari + ;; + -vos*) + vendor=stratus + ;; + esac + basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"` + ;; +esac + +echo $basic_machine$os +exit + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/sdl/configure b/sdl/configure new file mode 100755 index 00000000..adcabacb --- /dev/null +++ b/sdl/configure @@ -0,0 +1,6546 @@ +#! /bin/sh +# From configure.ac Revision: 1.53 . +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.67 for Snes9x 1.53. +# +# +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, +# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software +# Foundation, Inc. +# +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + +# Unset variables that we do not need and which cause bugs (e.g. in +# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" +# suppresses any "Segmentation fault" message there. '((' could +# trigger a bug in pdksh 5.2.14. +for as_var in BASH_ENV ENV MAIL MAILPATH +do eval test x\${$as_var+set} = xset \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# CDPATH. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +if test "x$CONFIG_SHELL" = x; then + as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. 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" >&6; } +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CC="gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + fi +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl.exe +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CC="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + +fi + + +test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "no acceptable C compiler found in \$PATH +See \`config.log' for more details" "$LINENO" 5 ; } + +# Provide some information about the compiler. +$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 +set X $ac_compile +ac_compiler=$2 +for ac_option in --version -v -V -qversion; do + { { ac_try="$ac_compiler $ac_option >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_compiler $ac_option >&5") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + sed '10a\ +... rest of stderr output deleted ... + 10q' conftest.err >conftest.er1 + cat conftest.er1 >&5 + fi + rm -f conftest.er1 conftest.err + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +done + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" +# Try to create an executable without -o first, disregard a.out. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 +$as_echo_n "checking whether the C compiler works... " >&6; } +ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` + +# The possible output files: +ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" + +ac_rmfiles= +for ac_file in $ac_files +do + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + * ) ac_rmfiles="$ac_rmfiles $ac_file";; + esac +done +rm -f $ac_rmfiles + +if { { ac_try="$ac_link_default" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link_default") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then : + # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. +# So ignore a value of `no', otherwise this would lead to `EXEEXT = no' +# in a Makefile. We should not override ac_cv_exeext if it was cached, +# so that the user can short-circuit this test for compilers unknown to +# Autoconf. +for ac_file in $ac_files '' +do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) + ;; + [ab].out ) + # We found the default executable, but exeext='' is most + # certainly right. + break;; + *.* ) + if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; + then :; else + ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + fi + # We set ac_cv_exeext here because the later test for it is not + # safe: cross compilers may not add the suffix if given an `-o' + # argument, so we may need to know it at that point already. + # Even if this section looks crufty: it has the advantage of + # actually working. + break;; + * ) + break;; + esac +done +test "$ac_cv_exeext" = no && ac_cv_exeext= + +else + ac_file='' +fi +if test -z "$ac_file"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +$as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "C compiler cannot create executables +See \`config.log' for more details" "$LINENO" 5 ; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 +$as_echo_n "checking for C compiler default output file name... " >&6; } +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 +$as_echo "$ac_file" >&6; } +ac_exeext=$ac_cv_exeext + +rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out +ac_clean_files=$ac_clean_files_save +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 +$as_echo_n "checking for suffix of executables... " >&6; } +if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then : + # If both `conftest.exe' and `conftest' are `present' (well, observable) +# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + break;; + * ) break;; + esac +done +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details" "$LINENO" 5 ; } +fi +rm -f conftest conftest$ac_cv_exeext +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 +$as_echo "$ac_cv_exeext" >&6; } + +rm -f conftest.$ac_ext +EXEEXT=$ac_cv_exeext +ac_exeext=$EXEEXT +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +FILE *f = fopen ("conftest.out", "w"); + return ferror (f) || fclose (f) != 0; + + ; + return 0; +} +_ACEOF +ac_clean_files="$ac_clean_files conftest.out" +# Check that the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 +$as_echo_n "checking whether we are cross compiling... " >&6; } +if test "$cross_compiling" != yes; then + { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + if { ac_try='./conftest$ac_cv_exeext' + { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; }; then + cross_compiling=no + else + if test "$cross_compiling" = maybe; then + cross_compiling=yes + else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details" "$LINENO" 5 ; } + fi + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 +$as_echo "$cross_compiling" >&6; } + +rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out +ac_clean_files=$ac_clean_files_save +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 +$as_echo_n "checking for suffix of object files... " >&6; } +if test "${ac_cv_objext+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.o conftest.obj +if { { ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_compile") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then : + for ac_file in conftest.o conftest.obj conftest.*; do + test -f "$ac_file" || continue; + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; + *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` + break;; + esac +done +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot compute suffix of object files: cannot compile +See \`config.log' for more details" "$LINENO" 5 ; } +fi +rm -f conftest.$ac_cv_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 +$as_echo "$ac_cv_objext" >&6; } +OBJEXT=$ac_cv_objext +ac_objext=$OBJEXT +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 +$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } +if test "${ac_cv_c_compiler_gnu+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_compiler_gnu=yes +else + ac_compiler_gnu=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 +$as_echo "$ac_cv_c_compiler_gnu" >&6; } +if test $ac_compiler_gnu = yes; then + GCC=yes +else + GCC= +fi +ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 +$as_echo_n "checking whether $CC accepts -g... " >&6; } +if test "${ac_cv_prog_cc_g+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_save_c_werror_flag=$ac_c_werror_flag + ac_c_werror_flag=yes + ac_cv_prog_cc_g=no + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +else + CFLAGS="" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +else + ac_c_werror_flag=$ac_save_c_werror_flag + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_c_werror_flag=$ac_save_c_werror_flag +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 +$as_echo "$ac_cv_prog_cc_g" >&6; } +if test "$ac_test_CFLAGS" = set; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 +$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } +if test "${ac_cv_prog_cc_c89+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_prog_cc_c89=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) 'x' +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ + -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_c89=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c89" in + x) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; + xno) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c89" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; +esac +if test "x$ac_cv_prog_cc_c89" != xno; then : + +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu +if test -z "$CXX"; then + if test -n "$CCC"; then + CXX=$CCC + else + if test -n "$ac_tool_prefix"; then + for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CXX+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CXX"; then + ac_cv_prog_CXX="$CXX" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CXX="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CXX=$ac_cv_prog_CXX +if test -n "$CXX"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5 +$as_echo "$CXX" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CXX" && break + done +fi +if test -z "$CXX"; then + ac_ct_CXX=$CXX + for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CXX"; then + ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CXX="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CXX=$ac_cv_prog_ac_ct_CXX +if test -n "$ac_ct_CXX"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5 +$as_echo "$ac_ct_CXX" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_CXX" && break +done + + if test "x$ac_ct_CXX" = x; then + CXX="g++" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CXX=$ac_ct_CXX + fi +fi + + fi +fi +# Provide some information about the compiler. +$as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5 +set X $ac_compile +ac_compiler=$2 +for ac_option in --version -v -V -qversion; do + { { ac_try="$ac_compiler $ac_option >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_compiler $ac_option >&5") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + sed '10a\ +... rest of stderr output deleted ... + 10q' conftest.err >conftest.er1 + cat conftest.er1 >&5 + fi + rm -f conftest.er1 conftest.err + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5 +$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; } +if test "${ac_cv_cxx_compiler_gnu+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_compiler_gnu=yes +else + ac_compiler_gnu=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_cxx_compiler_gnu=$ac_compiler_gnu + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5 +$as_echo "$ac_cv_cxx_compiler_gnu" >&6; } +if test $ac_compiler_gnu = yes; then + GXX=yes +else + GXX= +fi +ac_test_CXXFLAGS=${CXXFLAGS+set} +ac_save_CXXFLAGS=$CXXFLAGS +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5 +$as_echo_n "checking whether $CXX accepts -g... " >&6; } +if test "${ac_cv_prog_cxx_g+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_save_cxx_werror_flag=$ac_cxx_werror_flag + ac_cxx_werror_flag=yes + ac_cv_prog_cxx_g=no + CXXFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_cv_prog_cxx_g=yes +else + CXXFLAGS="" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + +else + ac_cxx_werror_flag=$ac_save_cxx_werror_flag + CXXFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_cv_prog_cxx_g=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_cxx_werror_flag=$ac_save_cxx_werror_flag +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5 +$as_echo "$ac_cv_prog_cxx_g" >&6; } +if test "$ac_test_CXXFLAGS" = set; then + CXXFLAGS=$ac_save_CXXFLAGS +elif test $ac_cv_prog_cxx_g = yes; then + if test "$GXX" = yes; then + CXXFLAGS="-g -O2" + else + CXXFLAGS="-g" + fi +else + if test "$GXX" = yes; then + CXXFLAGS="-O2" + else + CXXFLAGS= + fi +fi +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + +S9XFLGS="" +S9XDEFS="" +S9XLIBS="" + + + +# ***************************** +# *** Execution begins here *** +# ***************************** + +# Remove -g and -O2 flags manually. + +if test "x$CFLAGS" != "x"; then + CFLAGS="`echo \"$CFLAGS\" | sed -e 's/-g//'`" + CFLAGS="`echo \"$CFLAGS\" | sed -e 's/-O2//'`" +fi + +if test "x$CXXFLAGS" != "x"; then + CXXFLAGS="`echo \"$CXXFLAGS\" | sed -e 's/-g//'`" + CXXFLAGS="`echo \"$CXXFLAGS\" | sed -e 's/-O2//'`" +fi + +# Test what compiler flags we should use. + +# Check whether --enable-debug was given. +if test "${enable_debug+set}" = set; then : + enableval=$enable_debug; +else + enable_debug="no" +fi + + +if test "x$enable_debug" = "xyes"; then + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether g++ accepts -g" >&5 +$as_echo_n "checking whether g++ accepts -g... " >&6; } + + if test "${snes9x_cv_option_g+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + OLD_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$OLD_CXXFLAGS -g" + + if test "$cross_compiling" = yes; then : + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5 ; } +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + int foo; + + int main (int argc, char **argv) + { + /* The following code triggs gcc:s generation of aline opcodes, + which some versions of as does not support. */ + + if (argc > 0) + argc = 0; + + return (argc); + } + +_ACEOF +if ac_fn_cxx_try_run "$LINENO"; then : + snes9x_cv_option_g="yes" +else + snes9x_cv_option_g="no" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +fi + + + CXXFLAGS="$OLD_CXXFLAGS" + + if test "x$snes9x_cv_option_g" = "xyes"; then + S9XFLGS="$S9XFLGS -g" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether g++ accepts -O0" >&5 +$as_echo_n "checking whether g++ accepts -O0... " >&6; } + + if test "${snes9x_cv_option_o0+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + OLD_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$OLD_CXXFLAGS -O0" + + if test "$cross_compiling" = yes; then : + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5 ; } +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + int foo; + + int main (int argc, char **argv) + { + /* The following code triggs gcc:s generation of aline opcodes, + which some versions of as does not support. */ + + if (argc > 0) + argc = 0; + + return (argc); + } + +_ACEOF +if ac_fn_cxx_try_run "$LINENO"; then : + snes9x_cv_option_o0="yes" +else + snes9x_cv_option_o0="no" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +fi + + + CXXFLAGS="$OLD_CXXFLAGS" + + if test "x$snes9x_cv_option_o0" = "xyes"; then + S9XFLGS="$S9XFLGS -O0" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + + fi + +else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether g++ accepts -O3" >&5 +$as_echo_n "checking whether g++ accepts -O3... " >&6; } + + if test "${snes9x_cv_option_o3+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + OLD_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$OLD_CXXFLAGS -O3" + + if test "$cross_compiling" = yes; then : + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5 ; } +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + int foo; + + int main (int argc, char **argv) + { + /* The following code triggs gcc:s generation of aline opcodes, + which some versions of as does not support. */ + + if (argc > 0) + argc = 0; + + return (argc); + } + +_ACEOF +if ac_fn_cxx_try_run "$LINENO"; then : + snes9x_cv_option_o3="yes" +else + snes9x_cv_option_o3="no" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +fi + + + CXXFLAGS="$OLD_CXXFLAGS" + + if test "x$snes9x_cv_option_o3" = "xyes"; then + S9XFLGS="$S9XFLGS -O3" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether g++ accepts -O2" >&5 +$as_echo_n "checking whether g++ accepts -O2... " >&6; } + + if test "${snes9x_cv_option_o2+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + OLD_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$OLD_CXXFLAGS -O2" + + if test "$cross_compiling" = yes; then : + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5 ; } +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + int foo; + + int main (int argc, char **argv) + { + /* The following code triggs gcc:s generation of aline opcodes, + which some versions of as does not support. */ + + if (argc > 0) + argc = 0; + + return (argc); + } + +_ACEOF +if ac_fn_cxx_try_run "$LINENO"; then : + snes9x_cv_option_o2="yes" +else + snes9x_cv_option_o2="no" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +fi + + + CXXFLAGS="$OLD_CXXFLAGS" + + if test "x$snes9x_cv_option_o2" = "xyes"; then + S9XFLGS="$S9XFLGS -O2" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether g++ accepts -O1" >&5 +$as_echo_n "checking whether g++ accepts -O1... " >&6; } + + if test "${snes9x_cv_option_o1+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + OLD_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$OLD_CXXFLAGS -O1" + + if test "$cross_compiling" = yes; then : + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5 ; } +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + int foo; + + int main (int argc, char **argv) + { + /* The following code triggs gcc:s generation of aline opcodes, + which some versions of as does not support. */ + + if (argc > 0) + argc = 0; + + return (argc); + } + +_ACEOF +if ac_fn_cxx_try_run "$LINENO"; then : + snes9x_cv_option_o1="yes" +else + snes9x_cv_option_o1="no" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +fi + + + CXXFLAGS="$OLD_CXXFLAGS" + + if test "x$snes9x_cv_option_o1" = "xyes"; then + S9XFLGS="$S9XFLGS -O1" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + + fi + + fi + + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether g++ accepts -fomit-frame-pointer" >&5 +$as_echo_n "checking whether g++ accepts -fomit-frame-pointer... " >&6; } + + if test "${snes9x_cv_option_omit_frame_pointer+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + OLD_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$OLD_CXXFLAGS -fomit-frame-pointer" + + if test "$cross_compiling" = yes; then : + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5 ; } +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + int foo; + + int main (int argc, char **argv) + { + /* The following code triggs gcc:s generation of aline opcodes, + which some versions of as does not support. */ + + if (argc > 0) + argc = 0; + + return (argc); + } + +_ACEOF +if ac_fn_cxx_try_run "$LINENO"; then : + snes9x_cv_option_omit_frame_pointer="yes" +else + snes9x_cv_option_omit_frame_pointer="no" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +fi + + + CXXFLAGS="$OLD_CXXFLAGS" + + if test "x$snes9x_cv_option_omit_frame_pointer" = "xyes"; then + S9XFLGS="$S9XFLGS -fomit-frame-pointer" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + + fi + +fi + +# : --enable-neon + +# Check whether --enable-neon was given. +if test "${enable_neon+set}" = set; then : + enableval=$enable_neon; +else + enable_neon="no" +fi + + +if test "x$enable_neon" != "xno"; then + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether g++ accepts \"-mfpu=neon\"" >&5 +$as_echo_n "checking whether g++ accepts \"-mfpu=neon\"... " >&6; } + + if test "${snes9x_cv_option_mfpu+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + OLD_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$OLD_CXXFLAGS "-mfpu=neon"" + + if test "$cross_compiling" = yes; then : + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5 ; } +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + int foo; + + int main (int argc, char **argv) + { + /* The following code triggs gcc:s generation of aline opcodes, + which some versions of as does not support. */ + + if (argc > 0) + argc = 0; + + return (argc); + } + +_ACEOF +if ac_fn_cxx_try_run "$LINENO"; then : + snes9x_cv_option_mfpu="yes" +else + snes9x_cv_option_mfpu="no" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +fi + + + CXXFLAGS="$OLD_CXXFLAGS" + + if test "x$snes9x_cv_option_mfpu" = "xyes"; then + S9XFLGS="$S9XFLGS "-mfpu=neon"" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + + as_fn_error $? "\"NEON optimisation flag was not accepted.\"" "$LINENO" 5 + + fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether g++ accepts \"-Wa,-march=armv7a\"" >&5 +$as_echo_n "checking whether g++ accepts \"-Wa,-march=armv7a\"... " >&6; } + + if test "${snes9x_cv_option_march+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + OLD_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$OLD_CXXFLAGS "-Wa,-march=armv7a"" + + if test "$cross_compiling" = yes; then : + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5 ; } +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + int foo; + + int main (int argc, char **argv) + { + /* The following code triggs gcc:s generation of aline opcodes, + which some versions of as does not support. */ + + if (argc > 0) + argc = 0; + + return (argc); + } + +_ACEOF +if ac_fn_cxx_try_run "$LINENO"; then : + snes9x_cv_option_march="yes" +else + snes9x_cv_option_march="no" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +fi + + + CXXFLAGS="$OLD_CXXFLAGS" + + if test "x$snes9x_cv_option_march" = "xyes"; then + S9XFLGS="$S9XFLGS "-Wa,-march=armv7a"" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether g++ accepts \"-fprefetch-loop-arrays\"" >&5 +$as_echo_n "checking whether g++ accepts \"-fprefetch-loop-arrays\"... " >&6; } + + if test "${snes9x_cv_option_prefetch+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + OLD_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$OLD_CXXFLAGS "-fprefetch-loop-arrays"" + + if test "$cross_compiling" = yes; then : + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5 ; } +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + int foo; + + int main (int argc, char **argv) + { + /* The following code triggs gcc:s generation of aline opcodes, + which some versions of as does not support. */ + + if (argc > 0) + argc = 0; + + return (argc); + } + +_ACEOF +if ac_fn_cxx_try_run "$LINENO"; then : + snes9x_cv_option_prefetch="yes" +else + snes9x_cv_option_prefetch="no" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +fi + + + CXXFLAGS="$OLD_CXXFLAGS" + + if test "x$snes9x_cv_option_prefetch" = "xyes"; then + S9XFLGS="$S9XFLGS "-fprefetch-loop-arrays"" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + + fi + +fi + +# + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether g++ accepts -fno-exceptions" >&5 +$as_echo_n "checking whether g++ accepts -fno-exceptions... " >&6; } + + if test "${snes9x_cv_option_no_exceptions+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + OLD_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$OLD_CXXFLAGS -fno-exceptions" + + if test "$cross_compiling" = yes; then : + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5 ; } +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + int foo; + + int main (int argc, char **argv) + { + /* The following code triggs gcc:s generation of aline opcodes, + which some versions of as does not support. */ + + if (argc > 0) + argc = 0; + + return (argc); + } + +_ACEOF +if ac_fn_cxx_try_run "$LINENO"; then : + snes9x_cv_option_no_exceptions="yes" +else + snes9x_cv_option_no_exceptions="no" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +fi + + + CXXFLAGS="$OLD_CXXFLAGS" + + if test "x$snes9x_cv_option_no_exceptions" = "xyes"; then + S9XFLGS="$S9XFLGS -fno-exceptions" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether g++ accepts -fno-rtti" >&5 +$as_echo_n "checking whether g++ accepts -fno-rtti... " >&6; } + + if test "${snes9x_cv_option_no_rtti+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + OLD_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$OLD_CXXFLAGS -fno-rtti" + + if test "$cross_compiling" = yes; then : + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5 ; } +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + int foo; + + int main (int argc, char **argv) + { + /* The following code triggs gcc:s generation of aline opcodes, + which some versions of as does not support. */ + + if (argc > 0) + argc = 0; + + return (argc); + } + +_ACEOF +if ac_fn_cxx_try_run "$LINENO"; then : + snes9x_cv_option_no_rtti="yes" +else + snes9x_cv_option_no_rtti="no" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +fi + + + CXXFLAGS="$OLD_CXXFLAGS" + + if test "x$snes9x_cv_option_no_rtti" = "xyes"; then + S9XFLGS="$S9XFLGS -fno-rtti" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether g++ accepts -pedantic" >&5 +$as_echo_n "checking whether g++ accepts -pedantic... " >&6; } + + if test "${snes9x_cv_option_pedantic+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + OLD_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$OLD_CXXFLAGS -pedantic" + + if test "$cross_compiling" = yes; then : + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5 ; } +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + int foo; + + int main (int argc, char **argv) + { + /* The following code triggs gcc:s generation of aline opcodes, + which some versions of as does not support. */ + + if (argc > 0) + argc = 0; + + return (argc); + } + +_ACEOF +if ac_fn_cxx_try_run "$LINENO"; then : + snes9x_cv_option_pedantic="yes" +else + snes9x_cv_option_pedantic="no" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +fi + + + CXXFLAGS="$OLD_CXXFLAGS" + + if test "x$snes9x_cv_option_pedantic" = "xyes"; then + S9XFLGS="$S9XFLGS -pedantic" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether g++ accepts -Wall" >&5 +$as_echo_n "checking whether g++ accepts -Wall... " >&6; } + + if test "${snes9x_cv_option_Wall+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + OLD_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$OLD_CXXFLAGS -Wall" + + if test "$cross_compiling" = yes; then : + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5 ; } +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + int foo; + + int main (int argc, char **argv) + { + /* The following code triggs gcc:s generation of aline opcodes, + which some versions of as does not support. */ + + if (argc > 0) + argc = 0; + + return (argc); + } + +_ACEOF +if ac_fn_cxx_try_run "$LINENO"; then : + snes9x_cv_option_Wall="yes" +else + snes9x_cv_option_Wall="no" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +fi + + + CXXFLAGS="$OLD_CXXFLAGS" + + if test "x$snes9x_cv_option_Wall" = "xyes"; then + S9XFLGS="$S9XFLGS -Wall" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether g++ accepts -W" >&5 +$as_echo_n "checking whether g++ accepts -W... " >&6; } + + if test "${snes9x_cv_option_W+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + OLD_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$OLD_CXXFLAGS -W" + + if test "$cross_compiling" = yes; then : + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5 ; } +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + int foo; + + int main (int argc, char **argv) + { + /* The following code triggs gcc:s generation of aline opcodes, + which some versions of as does not support. */ + + if (argc > 0) + argc = 0; + + return (argc); + } + +_ACEOF +if ac_fn_cxx_try_run "$LINENO"; then : + snes9x_cv_option_W="yes" +else + snes9x_cv_option_W="no" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +fi + + + CXXFLAGS="$OLD_CXXFLAGS" + + if test "x$snes9x_cv_option_W" = "xyes"; then + S9XFLGS="$S9XFLGS -W" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether g++ accepts -Wno-unused-parameter" >&5 +$as_echo_n "checking whether g++ accepts -Wno-unused-parameter... " >&6; } + + if test "${snes9x_cv_option_Wno_unused_parameter+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + OLD_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$OLD_CXXFLAGS -Wno-unused-parameter" + + if test "$cross_compiling" = yes; then : + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5 ; } +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + int foo; + + int main (int argc, char **argv) + { + /* The following code triggs gcc:s generation of aline opcodes, + which some versions of as does not support. */ + + if (argc > 0) + argc = 0; + + return (argc); + } + +_ACEOF +if ac_fn_cxx_try_run "$LINENO"; then : + snes9x_cv_option_Wno_unused_parameter="yes" +else + snes9x_cv_option_Wno_unused_parameter="no" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +fi + + + CXXFLAGS="$OLD_CXXFLAGS" + + if test "x$snes9x_cv_option_Wno_unused_parameter" = "xyes"; then + S9XFLGS="$S9XFLGS -Wno-unused-parameter" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + + fi + + +# Enable debugger. + +S9XDEBUGGER="#S9XDEBUGGER=1" + +# Check whether --enable-debugger was given. +if test "${enable_debugger+set}" = set; then : + enableval=$enable_debugger; +else + enable_debugger="no" +fi + + +if test "x$enable_debugger" = "xyes"; then + S9XDEBUGGER="S9XDEBUGGER=1" + S9XDEFS="$S9XDEFS -DDEBUGGER" +fi + +# Enable netplay support if requested. + +S9XNETPLAY="#S9XNETPLAY=1" + +# Check whether --enable-netplay was given. +if test "${enable_netplay+set}" = set; then : + enableval=$enable_netplay; +else + enable_netplay="no" +fi + + +if test "x$enable_netplay" = "xyes"; then + S9XNETPLAY="S9XNETPLAY=1" + S9XDEFS="$S9XDEFS -DNETPLAY_SUPPORT" +fi + +# Enable GZIP support through zlib. + +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5 +$as_echo_n "checking how to run the C++ preprocessor... " >&6; } +if test -z "$CXXCPP"; then + if test "${ac_cv_prog_CXXCPP+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + # Double quotes because CXXCPP needs to be expanded + for CXXCPP in "$CXX -E" "/lib/cpp" + do + ac_preproc_ok=false +for ac_cxx_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if ac_fn_cxx_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_cxx_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + break +fi + + done + ac_cv_prog_CXXCPP=$CXXCPP + +fi + CXXCPP=$ac_cv_prog_CXXCPP +else + ac_cv_prog_CXXCPP=$CXXCPP +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5 +$as_echo "$CXXCPP" >&6; } +ac_preproc_ok=false +for ac_cxx_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if ac_fn_cxx_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_cxx_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "C++ preprocessor \"$CXXCPP\" fails sanity check +See \`config.log' for more details" "$LINENO" 5 ; } +fi + +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 +$as_echo_n "checking for grep that handles long lines and -e... " >&6; } +if test "${ac_cv_path_GREP+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$GREP"; then + ac_path_GREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in grep ggrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue +# Check for GNU ac_path_GREP and select it if it is found. + # Check for GNU $ac_path_GREP +case `"$ac_path_GREP" --version 2>&1` in +*GNU*) + ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'GREP' >> "conftest.nl" + "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_GREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_GREP="$ac_path_GREP" + ac_path_GREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_GREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_GREP"; then + as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_GREP=$GREP +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 +$as_echo "$ac_cv_path_GREP" >&6; } + GREP="$ac_cv_path_GREP" + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 +$as_echo_n "checking for egrep... " >&6; } +if test "${ac_cv_path_EGREP+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 + then ac_cv_path_EGREP="$GREP -E" + else + if test -z "$EGREP"; then + ac_path_EGREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in egrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue +# Check for GNU ac_path_EGREP and select it if it is found. + # Check for GNU $ac_path_EGREP +case `"$ac_path_EGREP" --version 2>&1` in +*GNU*) + ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'EGREP' >> "conftest.nl" + "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_EGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_EGREP="$ac_path_EGREP" + ac_path_EGREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_EGREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_EGREP"; then + as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_EGREP=$EGREP +fi + + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 +$as_echo "$ac_cv_path_EGREP" >&6; } + EGREP="$ac_cv_path_EGREP" + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 +$as_echo_n "checking for ANSI C header files... " >&6; } +if test "${ac_cv_header_stdc+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_cv_header_stdc=yes +else + ac_cv_header_stdc=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; + return 0; +} +_ACEOF +if ac_fn_cxx_try_run "$LINENO"; then : + +else + ac_cv_header_stdc=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 +$as_echo "$ac_cv_header_stdc" >&6; } +if test $ac_cv_header_stdc = yes; then + +$as_echo "#define STDC_HEADERS 1" >>confdefs.h + +fi + +# On IRIX 5.3, sys/types and inttypes.h are conflicting. +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_cxx_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default +" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +if test "${snes9x_cv_zlib+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + ac_fn_cxx_check_header_mongrel "$LINENO" "zlib.h" "ac_cv_header_zlib_h" "$ac_includes_default" +if test "x$ac_cv_header_zlib_h" = x""yes; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gzread in -lz" >&5 +$as_echo_n "checking for gzread in -lz... " >&6; } +if test "${ac_cv_lib_z_gzread+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lz $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char gzread (); +int +main () +{ +return gzread (); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + ac_cv_lib_z_gzread=yes +else + ac_cv_lib_z_gzread=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_gzread" >&5 +$as_echo "$ac_cv_lib_z_gzread" >&6; } +if test "x$ac_cv_lib_z_gzread" = x""yes; then : + snes9x_cv_zlib="yes" +else + snes9x_cv_zlib="no" +fi + +else + snes9x_cv_zlib="no" +fi + + + +fi + + +# Check whether --enable-gzip was given. +if test "${enable_gzip+set}" = set; then : + enableval=$enable_gzip; +else + enable_gzip="yes" +fi + + +if test "x$enable_gzip" = "xyes"; then + if test "x$snes9x_cv_zlib" = "xyes"; then + S9XDEFS="$S9XDEFS -DZLIB" + S9XLIBS="$S9XLIBS -lz" + else + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: zlib not found. Build without GZIP support." >&5 +$as_echo "$as_me: WARNING: zlib not found. Build without GZIP support." >&2;} + enable_gzip="no" + fi +fi + +# Enable ZIP support through zlib. + +S9XZIP="#S9XZIP=1" + +# Check whether --enable-zip was given. +if test "${enable_zip+set}" = set; then : + enableval=$enable_zip; +else + enable_zip="yes" +fi + + +if test "x$enable_zip" = "xyes"; then + if test "x$snes9x_cv_zlib" = "xyes"; then + S9XZIP="S9XZIP=1" + S9XDEFS="$S9XDEFS -DUNZIP_SUPPORT" + if test "x$enable_gzip" = "xno"; then + S9XLIBS="$S9XLIBS -lz" + fi + else + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: zlib not found. Build without ZIP support." >&5 +$as_echo "$as_me: WARNING: zlib not found. Build without ZIP support." >&2;} + enable_zip="no" + fi +fi + +# Enable JMA support. + +S9XJMA="#S9XJMA=1" + +# Check whether --enable-jma was given. +if test "${enable_jma+set}" = set; then : + enableval=$enable_jma; +else + enable_jma="yes" +fi + + +if test "x$enable_jma" = "xyes"; then + S9XJMA="S9XJMA=1" + S9XDEFS="$S9XDEFS -DJMA_SUPPORT" +fi + +# Enable screenshot support through libpng. + +if test "${snes9x_cv_libpng+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + ac_fn_cxx_check_header_mongrel "$LINENO" "png.h" "ac_cv_header_png_h" "$ac_includes_default" +if test "x$ac_cv_header_png_h" = x""yes; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_init_io in -lpng" >&5 +$as_echo_n "checking for png_init_io in -lpng... " >&6; } +if test "${ac_cv_lib_png_png_init_io+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lpng $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char png_init_io (); +int +main () +{ +return png_init_io (); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + ac_cv_lib_png_png_init_io=yes +else + ac_cv_lib_png_png_init_io=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_init_io" >&5 +$as_echo "$ac_cv_lib_png_png_init_io" >&6; } +if test "x$ac_cv_lib_png_png_init_io" = x""yes; then : + snes9x_cv_libpng="yes" +else + snes9x_cv_libpng="no" +fi + +else + snes9x_cv_libpng="no" +fi + + + +fi + + +# Check whether --enable-screenshot was given. +if test "${enable_screenshot+set}" = set; then : + enableval=$enable_screenshot; +else + enable_screenshot="yes" +fi + + +if test "x$enable_screenshot" = "xyes"; then + if test "x$snes9x_cv_libpng" = "xyes"; then + S9XDEFS="$S9XDEFS -DHAVE_LIBPNG" + S9XLIBS="$S9XLIBS -lpng" + else + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libpng not found. Build without screenshot support." >&5 +$as_echo "$as_me: WARNING: libpng not found. Build without screenshot support." >&2;} + enable_screenshot="no" + fi +fi + +# Check for functions + +ac_fn_cxx_check_func "$LINENO" "mkstemp" "ac_cv_func_mkstemp" +if test "x$ac_cv_func_mkstemp" = x""yes; then : + + S9XDEFS="$S9XDEFS -DHAVE_MKSTEMP" + +fi + + +# : Check SDL, messy. + +if test "${snes9x_cv_sdl+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + ac_fn_cxx_check_header_mongrel "$LINENO" "SDL/SDL.h" "ac_cv_header_SDL_SDL_h" "$ac_includes_default" +if test "x$ac_cv_header_SDL_SDL_h" = x""yes; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SDL_Init in -lSDL" >&5 +$as_echo_n "checking for SDL_Init in -lSDL... " >&6; } +if test "${ac_cv_lib_SDL_SDL_Init+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lSDL $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char SDL_Init (); +int +main () +{ +return SDL_Init (); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + ac_cv_lib_SDL_SDL_Init=yes +else + ac_cv_lib_SDL_SDL_Init=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SDL_SDL_Init" >&5 +$as_echo "$ac_cv_lib_SDL_SDL_Init" >&6; } +if test "x$ac_cv_lib_SDL_SDL_Init" = x""yes; then : + snes9x_cv_sdl="yes" +else + snes9x_cv_sdl="no" +fi + +else + snes9x_cv_sdl="no" +fi + + + +fi + + +if test "x$snes9x_cv_sdl" = "xyes"; then + S9XFLGS="$S9XFLGS `sdl-config --cflags`" + S9XLIBS="$S9XLIBS `sdl-config --libs`" +else + as_fn_error $? "SDL is required." "$LINENO" 5 +fi + +### + + +# + +# Check for headers + +snes9x_have_stdint_h=""; + +ac_fn_cxx_check_header_mongrel "$LINENO" "strings.h" "ac_cv_header_strings_h" "$ac_includes_default" +if test "x$ac_cv_header_strings_h" = x""yes; then : + + S9XDEFS="$S9XDEFS -DHAVE_STRINGS_H" + +fi + + + +ac_fn_cxx_check_header_mongrel "$LINENO" "sys/ioctl.h" "ac_cv_header_sys_ioctl_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_ioctl_h" = x""yes; then : + + S9XDEFS="$S9XDEFS -DHAVE_SYS_IOCTL_H" + +fi + + + +ac_fn_cxx_check_header_mongrel "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default" +if test "x$ac_cv_header_stdint_h" = x""yes; then : + + S9XDEFS="$S9XDEFS -DHAVE_STDINT_H" + snes9x_have_stdint_h="-DHAVE_STDINT_H" + +fi + + + +for ac_header in unistd.h sys/socket.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_cxx_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +# Check whether the size of pointer is int. + +if test "x$snes9x_have_stdint_h" = "x"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the size of pointer is int" >&5 +$as_echo_n "checking whether the size of pointer is int... " >&6; } + + if test "$cross_compiling" = yes; then : + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5 ; } +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + int main (void) + { + return (!(sizeof(void *) == sizeof(int))); + } + +_ACEOF +if ac_fn_cxx_try_run "$LINENO"; then : + snes9x_ptr_is_int="yes" +else + snes9x_ptr_is_int="no" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + + if test "x$snes9x_ptr_is_int" = "xyes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + S9XDEFS="$S9XDEFS -DPTR_NOT_INT" + fi +fi + +# Check whether right shift is arithmetic or not + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether right shift int8 is arithmetic" >&5 +$as_echo_n "checking whether right shift int8 is arithmetic... " >&6; } + + OLD_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$OLD_CXXFLAGS $snes9x_have_stdint_h" + + if test "$cross_compiling" = yes; then : + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5 ; } +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #ifdef HAVE_STDINT_H + #include + typedef int8_t int8; + typedef int16_t int16; + typedef int32_t int32; + typedef int64_t int64; + #else + typedef signed char int8; + typedef signed short int16; + typedef signed int int32; + #ifdef __GNUC__ + __extension__ + #endif + typedef long long int64; + #endif + + int main (void) + { + int8 i; + + i = -1; + i >>= 1; + + return (i < 0 ? 0 : 1); + } + +_ACEOF +if ac_fn_cxx_try_run "$LINENO"; then : + snes9x_sar_int8="yes" +else + snes9x_sar_int8="no" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + + CXXFLAGS="$OLD_CXXFLAGS" + + if test "x$snes9x_sar_int8" = "xno"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + else + S9XDEFS="$S9XDEFS -DRIGHTSHIFT_int8_IS_SAR" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether right shift int16 is arithmetic" >&5 +$as_echo_n "checking whether right shift int16 is arithmetic... " >&6; } + + OLD_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$OLD_CXXFLAGS $snes9x_have_stdint_h" + + if test "$cross_compiling" = yes; then : + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5 ; } +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #ifdef HAVE_STDINT_H + #include + typedef int8_t int8; + typedef int16_t int16; + typedef int32_t int32; + typedef int64_t int64; + #else + typedef signed char int8; + typedef signed short int16; + typedef signed int int32; + #ifdef __GNUC__ + __extension__ + #endif + typedef long long int64; + #endif + + int main (void) + { + int16 i; + + i = -1; + i >>= 1; + + return (i < 0 ? 0 : 1); + } + +_ACEOF +if ac_fn_cxx_try_run "$LINENO"; then : + snes9x_sar_int16="yes" +else + snes9x_sar_int16="no" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + + CXXFLAGS="$OLD_CXXFLAGS" + + if test "x$snes9x_sar_int16" = "xno"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + else + S9XDEFS="$S9XDEFS -DRIGHTSHIFT_int16_IS_SAR" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether right shift int32 is arithmetic" >&5 +$as_echo_n "checking whether right shift int32 is arithmetic... " >&6; } + + OLD_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$OLD_CXXFLAGS $snes9x_have_stdint_h" + + if test "$cross_compiling" = yes; then : + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5 ; } +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #ifdef HAVE_STDINT_H + #include + typedef int8_t int8; + typedef int16_t int16; + typedef int32_t int32; + typedef int64_t int64; + #else + typedef signed char int8; + typedef signed short int16; + typedef signed int int32; + #ifdef __GNUC__ + __extension__ + #endif + typedef long long int64; + #endif + + int main (void) + { + int32 i; + + i = -1; + i >>= 1; + + return (i < 0 ? 0 : 1); + } + +_ACEOF +if ac_fn_cxx_try_run "$LINENO"; then : + snes9x_sar_int32="yes" +else + snes9x_sar_int32="no" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + + CXXFLAGS="$OLD_CXXFLAGS" + + if test "x$snes9x_sar_int32" = "xno"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + else + S9XDEFS="$S9XDEFS -DRIGHTSHIFT_int32_IS_SAR" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether right shift int64 is arithmetic" >&5 +$as_echo_n "checking whether right shift int64 is arithmetic... " >&6; } + + OLD_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$OLD_CXXFLAGS $snes9x_have_stdint_h" + + if test "$cross_compiling" = yes; then : + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5 ; } +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #ifdef HAVE_STDINT_H + #include + typedef int8_t int8; + typedef int16_t int16; + typedef int32_t int32; + typedef int64_t int64; + #else + typedef signed char int8; + typedef signed short int16; + typedef signed int int32; + #ifdef __GNUC__ + __extension__ + #endif + typedef long long int64; + #endif + + int main (void) + { + int64 i; + + i = -1; + i >>= 1; + + return (i < 0 ? 0 : 1); + } + +_ACEOF +if ac_fn_cxx_try_run "$LINENO"; then : + snes9x_sar_int64="yes" +else + snes9x_sar_int64="no" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + + CXXFLAGS="$OLD_CXXFLAGS" + + if test "x$snes9x_sar_int64" = "xno"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + else + S9XDEFS="$S9XDEFS -DRIGHTSHIFT_int64_IS_SAR" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + fi + + +if test "x$snes9x_sar_int8" = "xyes" -a "x$snes9x_sar_int16" = "xyes" -a "x$snes9x_sar_int32" = "xyes" -a "x$snes9x_sar_int64" = "xyes"; then + S9XDEFS="`echo \"$S9XDEFS\" | sed -e 's/-DRIGHTSHIFT_int8_IS_SAR//'`" + S9XDEFS="`echo \"$S9XDEFS\" | sed -e 's/-DRIGHTSHIFT_int16_IS_SAR//'`" + S9XDEFS="`echo \"$S9XDEFS\" | sed -e 's/-DRIGHTSHIFT_int32_IS_SAR//'`" + S9XDEFS="`echo \"$S9XDEFS\" | sed -e 's/-DRIGHTSHIFT_int64_IS_SAR//'`" + S9XDEFS="$S9XDEFS -DRIGHTSHIFT_IS_SAR" +fi + +# Output. + +S9XFLGS="$CXXFLAGS $CPPFLAGS $LDFLAGS $S9XFLGS" +S9XLIBS="$LIBS $S9XLIBS" + +S9XFLGS="`echo \"$S9XFLGS\" | sed -e 's/ */ /g'`" +S9XDEFS="`echo \"$S9XDEFS\" | sed -e 's/ */ /g'`" +S9XLIBS="`echo \"$S9XLIBS\" | sed -e 's/ */ /g'`" +S9XFLGS="`echo \"$S9XFLGS\" | sed -e 's/^ *//'`" +S9XDEFS="`echo \"$S9XDEFS\" | sed -e 's/^ *//'`" +S9XLIBS="`echo \"$S9XLIBS\" | sed -e 's/^ *//'`" + + + + + + + + + +rm config.info 2>/dev/null + +cat >config.info <confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, we kill variables containing newlines. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +( + for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done + + (set) 2>&1 | + case $as_nl`(ac_space=' '; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + # `set' does not quote correctly, so add quotes: double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \. + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; #( + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) | + sed ' + /^ac_cv_env_/b end + t clear + :clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + :end' >>confcache +if diff "$cache_file" confcache >/dev/null 2>&1; then :; else + if test -w "$cache_file"; then + test "x$cache_file" != "x/dev/null" && + { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 +$as_echo "$as_me: updating cache $cache_file" >&6;} + cat confcache >$cache_file + else + { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 +$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +# +# If the first sed substitution is executed (which looks for macros that +# take arguments), then branch to the quote section. Otherwise, +# look for a macro that doesn't take arguments. +ac_script=' +:mline +/\\$/{ + N + s,\\\n,, + b mline +} +t clear +:clear +s/^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\)/-D\1=\2/g +t quote +s/^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)/-D\1=\2/g +t quote +b any +:quote +s/[ `~#$^&*(){}\\|;'\''"<>?]/\\&/g +s/\[/\\&/g +s/\]/\\&/g +s/\$/$$/g +H +:any +${ + g + s/^\n// + s/\n/ /g + p +} +' +DEFS=`sed -n "$ac_script" confdefs.h` + + +ac_libobjs= +ac_ltlibobjs= +U= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' + ac_i=`$as_echo "$ac_i" | sed "$ac_script"` + # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR + # will be set to the directory where LIBOBJS objects are built. + as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" + as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' +done +LIBOBJS=$ac_libobjs + +LTLIBOBJS=$ac_ltlibobjs + + + +: ${CONFIG_STATUS=./config.status} +ac_write_fail=0 +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files $CONFIG_STATUS" +{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 +$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} +as_write_fail=0 +cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 +#! $SHELL +# Generated by $as_me. +# Run this file to recreate the current configuration. +# Compiler output produced by configure, useful for debugging +# configure, is in config.log if it exists. + +debug=false +ac_cs_recheck=false +ac_cs_silent=false + +SHELL=\${CONFIG_SHELL-$SHELL} +export SHELL +_ASEOF +cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. 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Then exit the +# script with STATUS, using 1 if that was 0. +as_fn_error () +{ + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + fi + $as_echo "$as_me: error: $2" >&2 + as_fn_exit $as_status +} # as_fn_error + + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit + +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else + as_fn_append () + { + eval $1=\$$1\$2 + } +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in #((((( +-n*) + case `echo 'xy\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + xy) ECHO_C='\c';; + *) echo `echo ksh88 bug on AIX 6.1` > /dev/null + ECHO_T=' ';; + esac;; +*) + ECHO_N='-n';; +esac + +rm -f conf$$ conf$$.exe conf$$.file +if test -d conf$$.dir; then + rm -f conf$$.dir/conf$$.file +else + rm -f conf$$.dir + mkdir conf$$.dir 2>/dev/null +fi +if (echo >conf$$.file) 2>/dev/null; then + if ln -s conf$$.file conf$$ 2>/dev/null; then + as_ln_s='ln -s' + # ... but there are two gotchas: + # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. + # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. + # In both cases, we have to default to `cp -p'. + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || + as_ln_s='cp -p' + elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln + else + as_ln_s='cp -p' + fi +else + as_ln_s='cp -p' +fi +rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file +rmdir conf$$.dir 2>/dev/null + + +# as_fn_mkdir_p +# ------------- +# Create "$as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" + + +} # as_fn_mkdir_p +if mkdir -p . 2>/dev/null; then + as_mkdir_p='mkdir -p "$as_dir"' +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + +if test -x / >/dev/null 2>&1; then + as_test_x='test -x' +else + if ls -dL / >/dev/null 2>&1; then + as_ls_L_option=L + else + as_ls_L_option= + fi + as_test_x=' + eval sh -c '\'' + if test -d "$1"; then + test -d "$1/."; + else + case $1 in #( + -*)set "./$1";; + esac; + case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( + ???[sx]*):;;*)false;;esac;fi + '\'' sh + ' +fi +as_executable_p=$as_test_x + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + +exec 6>&1 +## ----------------------------------- ## +## Main body of $CONFIG_STATUS script. ## +## ----------------------------------- ## +_ASEOF +test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# Save the log message, to keep $0 and so on meaningful, and to +# report actual input values of CONFIG_FILES etc. instead of their +# values after options handling. +ac_log=" +This file was extended by Snes9x $as_me 1.53, which was +generated by GNU Autoconf 2.67. 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"could not create $ac_file" "$LINENO" 5 + +test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && + { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } && + { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } && + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' +which seems to be undefined. Please make sure it is defined" >&5 +$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' +which seems to be undefined. Please make sure it is defined" >&2;} + + rm -f "$tmp/stdin" + case $ac_file in + -) cat "$tmp/out" && rm -f "$tmp/out";; + *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";; + esac \ + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 + ;; + + + + esac + +done # for ac_tag + + +as_fn_exit 0 +_ACEOF +ac_clean_files=$ac_clean_files_save + +test $ac_write_fail = 0 || + as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || as_fn_exit 1 +fi +if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 +$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} +fi + diff --git a/sdl/configure.ac b/sdl/configure.ac new file mode 100644 index 00000000..670ea05b --- /dev/null +++ b/sdl/configure.ac @@ -0,0 +1,403 @@ +AC_PREREQ([2.60]) +AC_INIT([Snes9x], [1.53], [], [snes9x]) +AC_REVISION([$Revision: 1.53 $]) + +AC_CONFIG_SRCDIR([sdlmain.cpp]) + +AC_CANONICAL_TARGET + +AC_PROG_CC +AC_PROG_CXX +AC_LANG([C++]) + +S9XFLGS="" +S9XDEFS="" +S9XLIBS="" + +AC_DEFUN([AC_S9X_COMPILER_FLAG], +[ + AC_MSG_CHECKING([whether g++ accepts $1]) + + AC_CACHE_VAL([snes9x_cv_option_$2], + [ + OLD_CXXFLAGS="[$]CXXFLAGS" + CXXFLAGS="[$]OLD_CXXFLAGS $1" + + AC_TRY_RUN( + [ + int foo; + + int main (int argc, char **argv) + { + /* The following code triggs gcc:s generation of aline opcodes, + which some versions of as does not support. */ + + if (argc > 0) + argc = 0; + + return (argc); + } + ], + [snes9x_cv_option_$2="yes"], [snes9x_cv_option_$2="no"]) + ]) + + CXXFLAGS="[$]OLD_CXXFLAGS" + + if test "x[$]snes9x_cv_option_$2" = "xyes"; then + S9XFLGS="[$]S9XFLGS $1" + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + $3 + fi +]) + +# ***************************** +# *** Execution begins here *** +# ***************************** + +# Remove -g and -O2 flags manually. + +if test "x$CFLAGS" != "x"; then + CFLAGS="`echo \"$CFLAGS\" | sed -e 's/-g//'`" + CFLAGS="`echo \"$CFLAGS\" | sed -e 's/-O2//'`" +fi + +if test "x$CXXFLAGS" != "x"; then + CXXFLAGS="`echo \"$CXXFLAGS\" | sed -e 's/-g//'`" + CXXFLAGS="`echo \"$CXXFLAGS\" | sed -e 's/-O2//'`" +fi + +# Test what compiler flags we should use. + +AC_ARG_ENABLE([debug], + [AS_HELP_STRING([--enable-debug], + [leave debug information in the final binary (default: no)])], + [], [enable_debug="no"]) + +if test "x$enable_debug" = "xyes"; then + AC_S9X_COMPILER_FLAG([-g], [g]) + AC_S9X_COMPILER_FLAG([-O0], [o0]) +else + AC_S9X_COMPILER_FLAG([-O3], [o3], [ + AC_S9X_COMPILER_FLAG([-O2], [o2], [ + AC_S9X_COMPILER_FLAG([-O1], [o1])])]) + AC_S9X_COMPILER_FLAG([-fomit-frame-pointer], [omit_frame_pointer]) +fi + +# : --enable-neon + +AC_ARG_ENABLE([neon], + [AS_HELP_STRING([--enable-neon], + [use the optimisation flag to enable NEON instructions (default: no)])], + [], [enable_neon="no"]) + +if test "x$enable_neon" != "xno"; then + AC_S9X_COMPILER_FLAG(["-mfpu=neon"], [mfpu], + [ + AC_MSG_ERROR(["NEON optimisation flag was not accepted."]) + ]) + + AC_S9X_COMPILER_FLAG(["-Wa,-march=armv7a"], [march]) + AC_S9X_COMPILER_FLAG(["-fprefetch-loop-arrays"], [prefetch]) +fi + +# + +AC_S9X_COMPILER_FLAG([-fno-exceptions], [no_exceptions]) +AC_S9X_COMPILER_FLAG([-fno-rtti], [no_rtti]) +AC_S9X_COMPILER_FLAG([-pedantic], [pedantic]) +AC_S9X_COMPILER_FLAG([-Wall], [Wall]) +AC_S9X_COMPILER_FLAG([-W], [W]) +AC_S9X_COMPILER_FLAG([-Wno-unused-parameter], [Wno_unused_parameter]) + +# Enable debugger. + +S9XDEBUGGER="#S9XDEBUGGER=1" + +AC_ARG_ENABLE([debugger], + [AS_HELP_STRING([--enable-debugger], + [enable debugger (default: no)])], + [], [enable_debugger="no"]) + +if test "x$enable_debugger" = "xyes"; then + S9XDEBUGGER="S9XDEBUGGER=1" + S9XDEFS="$S9XDEFS -DDEBUGGER" +fi + +# Enable netplay support if requested. + +S9XNETPLAY="#S9XNETPLAY=1" + +AC_ARG_ENABLE([netplay], + [AS_HELP_STRING([--enable-netplay], + [enable netplay support (default: no)])], + [], [enable_netplay="no"]) + +if test "x$enable_netplay" = "xyes"; then + S9XNETPLAY="S9XNETPLAY=1" + S9XDEFS="$S9XDEFS -DNETPLAY_SUPPORT" +fi + +# Enable GZIP support through zlib. + +AC_CACHE_VAL([snes9x_cv_zlib], +[ + AC_CHECK_HEADER([zlib.h], + [AC_CHECK_LIB([z], [gzread], [snes9x_cv_zlib="yes"], [snes9x_cv_zlib="no"])], + [snes9x_cv_zlib="no"]) +]) + +AC_ARG_ENABLE([gzip], + [AS_HELP_STRING([--enable-gzip], + [enable GZIP support through zlib (default: yes)])], + [], [enable_gzip="yes"]) + +if test "x$enable_gzip" = "xyes"; then + if test "x$snes9x_cv_zlib" = "xyes"; then + S9XDEFS="$S9XDEFS -DZLIB" + S9XLIBS="$S9XLIBS -lz" + else + AC_MSG_WARN([zlib not found. Build without GZIP support.]) + enable_gzip="no" + fi +fi + +# Enable ZIP support through zlib. + +S9XZIP="#S9XZIP=1" + +AC_ARG_ENABLE([zip], + [AS_HELP_STRING([--enable-zip], + [enable ZIP support through zlib (default: yes)])], + [], [enable_zip="yes"]) + +if test "x$enable_zip" = "xyes"; then + if test "x$snes9x_cv_zlib" = "xyes"; then + S9XZIP="S9XZIP=1" + S9XDEFS="$S9XDEFS -DUNZIP_SUPPORT" + if test "x$enable_gzip" = "xno"; then + S9XLIBS="$S9XLIBS -lz" + fi + else + AC_MSG_WARN([zlib not found. Build without ZIP support.]) + enable_zip="no" + fi +fi + +# Enable JMA support. + +S9XJMA="#S9XJMA=1" + +AC_ARG_ENABLE([jma], + [AS_HELP_STRING([--enable-jma], + [enable JMA support (default: yes)])], + [], [enable_jma="yes"]) + +if test "x$enable_jma" = "xyes"; then + S9XJMA="S9XJMA=1" + S9XDEFS="$S9XDEFS -DJMA_SUPPORT" +fi + +# Enable screenshot support through libpng. + +AC_CACHE_VAL([snes9x_cv_libpng], +[ + AC_CHECK_HEADER([png.h], + [AC_CHECK_LIB([png], [png_init_io], [snes9x_cv_libpng="yes"], [snes9x_cv_libpng="no"])], + [snes9x_cv_libpng="no"]) +]) + +AC_ARG_ENABLE([screenshot], + [AS_HELP_STRING([--enable-screenshot], + [enable screenshot support through libpng (default: yes)])], + [], [enable_screenshot="yes"]) + +if test "x$enable_screenshot" = "xyes"; then + if test "x$snes9x_cv_libpng" = "xyes"; then + S9XDEFS="$S9XDEFS -DHAVE_LIBPNG" + S9XLIBS="$S9XLIBS -lpng" + else + AC_MSG_WARN([libpng not found. Build without screenshot support.]) + enable_screenshot="no" + fi +fi + +# Check for functions + +AC_CHECK_FUNC([mkstemp], +[ + S9XDEFS="$S9XDEFS -DHAVE_MKSTEMP" +]) + +# : Check SDL, messy. + +AC_CACHE_VAL([snes9x_cv_sdl], +[ + AC_CHECK_HEADER([SDL/SDL.h], + [AC_CHECK_LIB([SDL], [SDL_Init], [snes9x_cv_sdl="yes"], [snes9x_cv_sdl="no"])], + [snes9x_cv_sdl="no"]) +]) + +if test "x$snes9x_cv_sdl" = "xyes"; then + S9XFLGS="$S9XFLGS `sdl-config --cflags`" + S9XLIBS="$S9XLIBS `sdl-config --libs`" +else + AC_MSG_ERROR([SDL is required.]) +fi + +### + + +# + +# Check for headers + +snes9x_have_stdint_h=""; + +AC_CHECK_HEADER([strings.h], +[ + S9XDEFS="$S9XDEFS -DHAVE_STRINGS_H" +]) + +AC_CHECK_HEADER([sys/ioctl.h], +[ + S9XDEFS="$S9XDEFS -DHAVE_SYS_IOCTL_H" +]) + +AC_CHECK_HEADER([stdint.h], +[ + S9XDEFS="$S9XDEFS -DHAVE_STDINT_H" + snes9x_have_stdint_h="-DHAVE_STDINT_H" +]) + +AC_CHECK_HEADERS([unistd.h sys/socket.h]) + +# Check whether the size of pointer is int. + +if test "x$snes9x_have_stdint_h" = "x"; then + AC_MSG_CHECKING([whether the size of pointer is int]) + + AC_TRY_RUN( + [ + int main (void) + { + return (!(sizeof(void *) == sizeof(int))); + } + ], + [snes9x_ptr_is_int="yes"], [snes9x_ptr_is_int="no"]) + + if test "x$snes9x_ptr_is_int" = "xyes"; then + AC_MSG_RESULT(yes) + else + AC_MSG_RESULT(no) + S9XDEFS="$S9XDEFS -DPTR_NOT_INT" + fi +fi + +# Check whether right shift is arithmetic or not + +AC_DEFUN([AC_S9X_CHECK_SAR], +[ + AC_MSG_CHECKING([whether right shift $1 is arithmetic]) + + OLD_CXXFLAGS="[$]CXXFLAGS" + CXXFLAGS="[$]OLD_CXXFLAGS $snes9x_have_stdint_h" + + AC_TRY_RUN( + [ + #ifdef HAVE_STDINT_H + #include + typedef int8_t int8; + typedef int16_t int16; + typedef int32_t int32; + typedef int64_t int64; + #else + typedef signed char int8; + typedef signed short int16; + typedef signed int int32; + #ifdef __GNUC__ + __extension__ + #endif + typedef long long int64; + #endif + + int main (void) + { + $1 i; + + i = -1; + i >>= 1; + + return (i < 0 ? 0 : 1); + } + ], + [snes9x_sar_$1="yes"], [snes9x_sar_$1="no"]) + + CXXFLAGS="[$]OLD_CXXFLAGS" + + if test "x$snes9x_sar_$1" = "xno"; then + AC_MSG_RESULT([no]) + else + S9XDEFS="$S9XDEFS -DRIGHTSHIFT_$1_IS_SAR" + AC_MSG_RESULT([yes]) + fi +]) + +AC_S9X_CHECK_SAR([int8]) +AC_S9X_CHECK_SAR([int16]) +AC_S9X_CHECK_SAR([int32]) +AC_S9X_CHECK_SAR([int64]) + +if test "x$snes9x_sar_int8" = "xyes" -a "x$snes9x_sar_int16" = "xyes" -a "x$snes9x_sar_int32" = "xyes" -a "x$snes9x_sar_int64" = "xyes"; then + S9XDEFS="`echo \"$S9XDEFS\" | sed -e 's/-DRIGHTSHIFT_int8_IS_SAR//'`" + S9XDEFS="`echo \"$S9XDEFS\" | sed -e 's/-DRIGHTSHIFT_int16_IS_SAR//'`" + S9XDEFS="`echo \"$S9XDEFS\" | sed -e 's/-DRIGHTSHIFT_int32_IS_SAR//'`" + S9XDEFS="`echo \"$S9XDEFS\" | sed -e 's/-DRIGHTSHIFT_int64_IS_SAR//'`" + S9XDEFS="$S9XDEFS -DRIGHTSHIFT_IS_SAR" +fi + +# Output. + +S9XFLGS="$CXXFLAGS $CPPFLAGS $LDFLAGS $S9XFLGS" +S9XLIBS="$LIBS $S9XLIBS" + +S9XFLGS="`echo \"$S9XFLGS\" | sed -e 's/ */ /g'`" +S9XDEFS="`echo \"$S9XDEFS\" | sed -e 's/ */ /g'`" +S9XLIBS="`echo \"$S9XLIBS\" | sed -e 's/ */ /g'`" +S9XFLGS="`echo \"$S9XFLGS\" | sed -e 's/^ *//'`" +S9XDEFS="`echo \"$S9XDEFS\" | sed -e 's/^ *//'`" +S9XLIBS="`echo \"$S9XLIBS\" | sed -e 's/^ *//'`" + +AC_SUBST(S9XFLGS) +AC_SUBST(S9XDEFS) +AC_SUBST(S9XLIBS) +AC_SUBST(S9XDEBUGGER) +AC_SUBST(S9XNETPLAY) +AC_SUBST(S9XZIP) +AC_SUBST(S9XJMA) + +rm config.info 2>/dev/null + +cat >config.info < is now SDL_keysym (see the /usr/include/SDL/SDL_keysym.h). + +================================================================================ +Unix/SDL +================================================================================ + +Joystick Input: + + Jxx:Hat{Up,Down,Left,Right} Hats direction on joystick xx. + Jxx:Axis# Axis # on joystick xx. Axis0 may be + Up/Down, and Axis1 Left/Right. + Jxx:B# Button # on joystick xx. + +Keyboard Input: + + K00: Key names are as recognized by SDL_keysym. + K00:+ Keyboard modifiers are S=Shift, C=Control, + A=Alt, M=Meta. Combine them in order, + i.e. all 4 would be "SCAM". + +Pointer Input: + + M00:Pointer Map the mouse pointer. If someone has a mouse + M00:B# Mouse buttons. + +================================================================================ +S9xMapButton/S9xMapAxis/S9xMapPointer ID structure +================================================================================ + +MapButton ID is a 32bit integer value to inform the button ID to the snes9x engine +from the frontend. + +=== S9xMapButton (id, command, poll); Keyboard and Joystick. === + +id is a 32 bit integer that follows the below protocol. + +|AB|CD|EF|GH| + +switch A (4 bit) + case 0: keyboard device + case 8: joystick device + +switch B (4 bit) + case 0: the 1st keyboard/joystick + case 1: the 2nd joystick +... + case 7: the 8th joystick + +#if (keyboard) + + switch ABCD (16 bit) + case KMOD_x: MOD key masks. + + switch FGH (12 bit) + case SDLK_a: SDL_keysym (e.g. SDLK_a) + +#elif (joystick) + + switch FGH (12 bit) + event.jbutton.button (0, 1, 2...) + +#endif + +=== S9xMapAxis (id, command, poll); Joystick only. === + +id is a 32 bit integer that follows the below protocol. + +|AB|CD|EF|GH| + +switch A (4 bit) + case 8: J device + +switch B (4 bit) + case 0: the 1st joystick + case 1: the 2nd joystick +... + case 7: the 8th joystick + +switch E (upper 1 bit) + case 8: Axis mode + +switch FGH (12 bit) + case d: event.jaxis.axis (left/right or up/down) + +=== S9xMapPointer (id, command, poll); Mouse only. === + +switch A (4 bit) + case 4: M device + +switch B (4 bit) + case 0: the 1st mouse + diff --git a/sdl/docs/readme_unix.html b/sdl/docs/readme_unix.html new file mode 100644 index 00000000..20028ecf --- /dev/null +++ b/sdl/docs/readme_unix.html @@ -0,0 +1,808 @@ + + + + + + + + Snes9x for Unix + + +

Snes9x for Unix

+

Introduction

+

What is Snes9x?

+

+ Snes9x is a portable, freeware Super Nintendo Entertainment System (SNES) emulator. It basically allows you to play most games designed for the SNES and Super Famicom Nintendo game systems on your Mac, Linux, Windows and so on. The games include some real gems that were only ever released in Japan. +

+

+ The original Snes9x project was founded by Gary Henderson and Jerremy Koot as a collaboration of their earlier attempts at SNES emulation (Snes96 and Snes97.) Over the years the project has grown and has collected some of the greatest talent in the emulation community (at least of the SNES variety) some of which have been listed in the credits section, others have helped but have been loss in the course of time. +

+

Why Emulate the SNES?

+

+ Well, there are many reasons for this. The main reason is for nostalgic purposes. In this day and age, it's hard to find an SNES and many good games. Plus, many of us over the course of time have lost our beloved consoles (may they R.I.P) but still have our original carts. With no other means to play them, we turn to emulators. Besides this there are many conveniences of doing this on the computer instead of dragging out your old system. +

+

Advantages consist of :

+
    +
  • ability to save in any location of the game, despite how the game was designed. It's amazingly useful when you don't want to redo the same level over and over.
    • +
  • built-in peripherals. This is anything from multi-taps, to super scopes, to cheat devices.
    • +
  • ability to rip sprites and music for your own personal use.
    • +
  • easier to organize and no stacks of cartridges.
    • +
  • filters can be used to enhance graphics and sounds on old games.
    • +
+

As with all things there are disadvantages though :

+
    +
  • if you have an ancient computer, you aren't likely to get a playable experience.
    • +
  • some games are still unemulated (though this a very tiny minority.)
    • +
  • the emulator can be difficult for new users to configure.
    • +
+

Getting Started

+

+ Usage: +

+
    +
  • snes9x [options] <ROM image file>
    • +
+

+ Use -help option to see available options. +

+

+ SNES ROM images come in lots of different formats. Snes9x supports zipped ROMs as long as there is only 1 per zip file. Also Snes9x can open gzip and jma compressed files. +

+

Game Color System

+

+ By default, Snes9x displays the ROM information when a ROM is first loaded. Depending on the colors used you can tell whether or not a ROM is a good working ROM, or if it's been altered or is corrupted. +

+
    +
  • + + + + + + + + + + + + + + + + + + + + + + + + + + +
    whitethe ROM should be a perfect working copy.
    greenthe ROM is mode 1 interleaved.
    orangethe ROM is mode 2 interleaved.
    aquathe ROM is Game Doctor 24M interleaved.
    yellowthe ROM has probably been altered. Either it's a translation, PD ROM, hacked, or possibly a bad ROM. It may also be an overdumped ROM.
    redthe ROM is definitely hacked and that a proper version should be exist. Some ROM Tools such as NSRT can also fix these ROMs.
    • +
+

+ When asking for help on the Snes9x forums, please list the color and CRC32 that is displayed. This will help to find out what the problem is. +

+

+ These colors do NOT signify whether a game will work or not. It is just a means for reference so we can understand what may or may not be a problem. Most often the problem with games that don't work it's because they are corrupt or are a bad dump and should be redumped. +

+

SNES Joypad Emulation

+

+ The default key mapping for joypad 1 is as follows: +

+
    +
  • + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
    U or UpUp direction
    J or DownDown direction
    H or LeftLeft direction
    K or RightRight direction
    DA button
    CB button
    SX button
    XY button
    AL button
    ZR button
    SpaceSelect button
    ReturnStart button
    • +
+

+ And the default key mapping for joypad 2 is as follows: +

+
    +
  • + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
    Keypad 8Up direction
    Keypad 2Down direction
    Keypad 4Left direction
    Keypad 6Right direction
    Page UpA button
    Page DownB button
    HomeX button
    EndY button
    InsertL button
    DeleteR button
    Keypad +Select button
    Keypad EnterStart button
    • +
+

Pausing and Quitting the Game

+

+ Don't forget how to pause the game and quit Snes9x. +

+
    +
  • + + + + + + + + + + +
    ESCquits Snes9x.
    Pause or Scroll Lockpauses the game.
    • +
+

Requirements

+

System Requirements

+

+ Relatively fast CPU like Pentium 2 or PowerPC G3 300MHz or higher, and 16MB memory or more.
+ Certain games use added hardware which will require a faster machine. The specs listed above is the minimum to use Snes9x in any playable form. It is recommended that you get a semi-modern machine with a 800MHz CPU if you want good results. A 1GHz CPU is recommended for those that want a near perfect experience. +

+

+ X Window System with 15, 16, 24 or 32-bit color depth. For maximum emulation speed, have the X server switched to 15 or 16-bit. +

+

Software

+

+ You will need access to SNES ROM images otherwise you will have nothing to run! Some home-brewed ROM images can be downloaded from http://www.zophar.com/.
+ Please note, it is illegal in most countries to have commercial ROM images without also owning the actual SNES ROM cartridges, and even then you may be liable under various EULAs. +

+

Controllers Support

+

Input Devices

+

+ The real SNES has two ports to connect input devices. Usually 1P and 2P SNES joypads are connected but various devices and adopters can be plugged. +

+

+ Use -port1 and/or -port2 options to specify which input device to be emulated in each port. +

+
    +
  • + + + + + + + + + + + + + + + + + + +
    Multi Player 5known as Multi Tap; a five player adapter, allowing up to five people to play at once on games that supported it.
    SNES Mousea 2-button mouse, originally supplied with a paint program.
    Super Scopea light-gun; it used infrared to provide wireless communication between the gun and the console unit.
    Justifiera gun similar to Super Scope, supported with one gun-shooting game.
    • +
+

+ Snes9x can emulate those input devices with the keyboard and mouse. The default mapping is as follows: +

+
    +
  • + + + + + + + + + + + + + + + + + + + + + + +
    Mouse LeftSNES Mouse Left button / SuperScope Fire button / Justifier trigger
    Mouse RightSNES Mouse Right button / SuperScope Cursor button / Justifier Start button
    Mouse Centerwhen you want to shot offscreen, fire with pressing this button.
    `SuperScope Turbo toggle switch
    /SuperScope Pause button
    • +
+

Peripherals Support

+

Satellaview

+

+ Snes9x partially emulates Satellaview system, so-called BS-X. To play BS games or read BS magazines with the BS-X base cartridge, do the following. +

+
    +
  • If you have .srm files of BS games which were created by Snes9x 1.43 or earlier, trash them first.
    • +
  • Prepare the BS-X ROM image. Make sure the file is uncompressed and doesn't have a header.
    • +
  • Rename the BS-X ROM image to 'BS-X.bin'.
    • +
  • Put BS-X.bin in the proper directory. ~/.snes9x/bios by default.
    • +
  • Launch BS-X.bin as you usually play SNES games.
    • +
  • Set your name and gender.
    • +
  • Launch a BS game. The game is launched for the first time and its .srm doesn't exist, so BS-X.srm is loaded instead.
    • +
  • Once you launched the game, its .srm is created and loaded from the next time.
    • +
+

+ If you launch a BS game for the first time without BS-X.srm, maybe the game doesn't work properly.
+ To boot up BS games from BS-X town, use -bsxbootup option. +

+

Sufami Turbo

+

+ To play Sufami Turbo games, do the following. +

+
    +
  • Prepare the Sufami Turbo base cartridge ROM image. Make sure the file is uncompressed and doesn't have a header.
    • +
  • Rename the base cartridge ROM image to 'STBIOS.bin'.
    • +
  • Put STBIOS.bin in the proper directory. ~/.snes9x/bios by default.
    • +
  • Use -multi, -carta and -cartb options to play games. +
    +
    -multi
    +
    BIOS only
    +
    -multi -carta game1.smc
    +
    BIOS + game1.smc in Slot A
    +
    -multi -cartb game2.smc
    +
    BIOS + game2.smc in Slot B
    +
    -multi -carta game1.smc -cartb game2.smc
    +
    BIOS + game1.smc in Slot A + game2.smc in Slot B
    +
    • +
+

+ Note that the base cartridge can initialize SRAM for only the game in slot A, so you have to set every game in slot A and launch at least once.
+ If no games are set in the slots, only the base cartridge runs.
+ If you have a combined ROM image, split it to each games and the base cartridge. NSRT will help you. +

+

Other Multiple Cartridge Games

+

+ Use -multi option as follows: +

+
    +
  • -multi -carta maincart.smc -cartb addon.smc
    • +
+

+ Currently supported: Same Game +

+

Game Saving

+

+ Many SNES games take a very long time to complete from start to finish, so they allowed your progress to be saved at the predefined places chosen by the game designers. The game cartridge contains a battery-backed RAM, known as SRAM, and your save data remain in this SRAM until the battery shutoff. +

+

+ Snes9x has two methods for saving games. One is the same as of the real SNES shown above; emulating SRAM. The SRAM contents are saved into a file (.srm) so you don't need to be worried about the battery shutoff. The other is more convenient way than the real SNES; 'freezing' or 'snapshotting' the game. It means saving the whole game state anywhere you want, beyond the game designers' intent - ideal for saving your game just before a tricky bit! +

+

Using the SRAM File

+

+ It's easy enough, just save the game as you do with the real SNES. Snes9x outputs the contents of the emulated SRAM into a file (.srm) when you load a new game or quit Snes9x. This file is automatically loaded the next time you play the game. Files are stored in ~/.snes9x/sram by default. +

+

Freezing and Defrosting the Game State

+

+ Snes9x provides 9 slots for freezing the whole of your game state. During the game, press Shift + F1 to F9 to save the state, and just F1 to F9 to load it again later. Files are stored in ~/.snes9x/savestate by default. +

+

Real-Time Clock Emulation

+

+ Some games have a battery-backed real-time clock (RTC) in their cartridge to bring a real-time event in the game. Snes9x saves the state of RTC into a file (.rtc), stored in ~/.snes9x/sram by default, and also into a freeze file.
+ Note that because it's a 'real-time' clock, when these files are loaded, the emulated clock is automatically advanced in reference to your system's time and date. +

+

Fool-Proof System

+

+ If you quit the game by error without saving your long-time progress, try to press F10 key and find '.oops' file in the same directory as freeze files. It's a freeze file automatically generated if you don't save anything for a long time. +

+

Cheat Support

+

+ Cheat codes allow you to cheat at games. They might give you more lives, infinite health, enable special powers normally only activated when a special item is found, and etc. Three major formats are well-known: Game Genie, Pro-Action Reply (PAR) and Gold Finger. Many existing codes can be found via Internet. +

+

+ Snes9x supports all the three formats. Cheats are saved in .cht files and are automatically loaded the next time a game with the same filename is loaded. +

+

+ Technically, a cheat code consists of two elements; an address in SNES memory map where you want to overwrite, and a value which is overwritten on the address.
+ Beware of cheat codes designed for a ROM from a different region compared to the one you are playing or for a different version of the ROM; the source of the cheats should tell you which region and for which version of the game they were designed for. If you use a code designed for a different region or version of your game, the game might crash or do other weird things because the cheat address might be different between regions and versions. +

+

How to Enter Cheat Code

+

+ Use -gamegenie, -actionreplay and -goldfinger options to enter your cheat code. Files are stored in ~/.snes9x/cheat by default. +

+

Movie Support

+

+ Movie support allows you to record your actions while playing a game. This can be used for your own personal playback or to show other people that you can do something without them having to be around when you did it. +

+

Recording the Movie

+

+ Press Shift + 1 to begin recording and Shift + 2 to stop recording. Also you can use -recordmovie option to record from the start of the game. +

+

Playing Back the Movie

+

+ Press Shift + 3 and enter the movie filename (.smv) to play the movie. Also you can use -playmovie option to play the movie recorded from the start of the game. +

+

Miscellaneous

+

Where the Files are Stored

+

+ By default, ~/.snes9x is used to load/save files related to Snes9x. The subdirectories Snes9x refers to are as follows: +

+
    +
  • + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
    romROM image files
    sramSRAM files (.srm), RTC files (.rtc)
    savestatefreeze (snapshot, savestate) files
    screenshotscreenshot files
    spcSPC files (.spc)
    cheatcheat files (.cht)
    patchIPS files (.ips)
    biosBIOS image files
    • +
+

Using IPS or UPS Patch

+

+ Snes9x automatically patches without overwriting the ROM image. +

+
    +
  • Put the IPS or UPS file into the proper directory. ~/.snes9x/patch by default.
    • +
  • Rename the name to the same as the ROM image (except extension, it is '.ips' or '.ups').
    • +
  • (IPS only) If you want to use multiple IPS files at a time, set their extensions to '.000.ips', '.001.ips', ...
    • +
  • Open and load the ROM image.
    • +
+

SPC File Dumping

+

+ SPC file (.spc) is the freeze state of only sound part, so it is known as SNES music data file. Dump the SPC file by Snes9x and play the file by SPC players. +

+

+ Press Alt/Control + F1 to dump a SPC file. It's stored in ~/.snes9x/spc by default.
+ Note that the actual dumping occurs at the next note-on event so that you can dump the BGM from just the beginning. +

+

Additional Keyboard Controls

+

+ Snes9x has various functions to play games with fun. The default mapping is as follows: +

+
    +
  • + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
    Control + Shift + ESChardware reset as you turn off and on the power switch.
    Shift + ESCsoftware reset as you press the reset button.
    F12saves the freeze file you specify.
    F11loads the freeze file you specify.
    Shift + F1-F9quickly saves a freeze file into the slot 1-9.
    F1-F9quickly loads a freeze file from the slot 1-9.
    F10tries to load the fool-proof freeze file you specify.
    Alt/Control + F1dumps a SPC file.
    Print Screentakes a screenshot.
    Shift + 1begins recording a movie.
    Shift + 2ends recording a movie.
    Shift + 3plays the movie you specify.
    Tabturbo mode while pressing.
    Shift + Tabtoggles turbo mode on/off.
    =increases frame skip rate / switches to auto-frame rate adjustment.
    -decreases frame skip rate / switches to auto-frame rate adjustment.
    Shift + =increases frame time in 1ms steps: works only with auto-frame rate adjustment.
    Shift + -decreases frame time in 1ms steps: works only with auto-frame rate adjustment.
    Alt + =increases frame skip rate in turbo mode.
    Alt + -decreases frame skip rate in turbo mode.
    Control + =increases speed in turbo mode.
    Control + -decreases speed in turbo mode.
    6toggles swapping of joypad one and two.
    Alt/Control + F4-F11toggles sound channel 1-8 on/off.
    Alt/Control + F12enables all sound channels.
    1-4toggles background 1-4 on/off.
    5toggles sprites on/off.
    9(not recommended) toggles transparency effects on/off.
    Backspace(not recommended) toggles emulation of graphics window effects on/off.
    0(not recommended) toggles H-DMA emulation on/off.
    • +
+

Gamepad Support

+

+ The Linux port makes use of the v1.x joystick kernel drivers written by Vojtech Pavlik to allow the use of a wide variety of different gamepad types to control SNES games.
+ If you are still using the older versions of the drivers, you can download the latest driver version from http://atrey.karlin.mff.cuni.cz/~vojtech/joystick/.
+ Refer to the documentation that comes with the drivers to enable support for your type of gamepad in Snes9x. +

+

Configuring Settings and Key Mapping

+

+ The Unix port of Snes9x reads the preferences file snes9x.conf when launching, if it exists.
+ To make your snes9x.conf, copy the template file snes9x.conf.default, rename it to 'snes9x.conf', put it in the proper directory (~/.snes9x by default), and edit it as you like. The document control-inputs.txt will help you to edit the keyboard/gamepad mapping. +

+

Building Snes9x from Source

+

+ The source release of Snes9x comes with a configure file that will try to make a Makefile suitable for your system. To invoke it go into the snes9x/unix directory inside the distribution:
+

+
    +
  • cd snes9x-1.xx-src/snes9x/unix
    • +
+

+ Then run configure and finish with running make if it went well. +

+
    +
  • ./configure
    + make
    • +
+

+ configure takes several arguments. Further documentation about this is available by running ./configure --help. +

+

Compatibility

+

Compatibility with Other Ports

+

+ All the files generated by Snes9x are compatible between platforms, except for the extension of the freeze files. +

+

Compatibility with Other SNES Emulators

+

+ Cheat files (.cht) are common between Snes9x and ZSNES. RTC files (.rtc) are common between Snes9x and bsnes. SRAM files (.srm) should be common among all SNES emulators. +

+

Problems

+

Problems with ROMs

+

+ If Snes9x just displays a black screen for over 10 seconds after you've loaded a ROM image, then one of the following could be true: +

+
    +
  • You just loaded some random ROM image and it isn't even a SNES game or you only have part of the image. Snes9x only emulates games designed for the Super NES, not NES, or Master System, or Game Boy, or <insert your favorite old games system here>.
    • +
  • Someone has edited the Nintendo ROM information area inside the ROM image and Snes9x can't work out what format the ROM image is in. Try playing around with the ROM format options.
    • +
  • The ROM image is corrupt. If you're loading from CD, I know it might sound silly, but is the CD dirty? Clean, unhacked ROM images will display [checksum ok] when first loaded, corrupt or hacked ROMs display [bad checksum].
    • +
  • The original SNES ROM cartridge had additional hardware inside that is not emulated yet and might never be.
    • +
  • You might be using a file that is compressed in a way Snes9x does not understand.
    • +
+

+ The following ROMs are known to currently not to work with any version of Snes9x: +

+
    +
  • + + + + + + + + + + + + + + +
    SD Gundam GXDSP-3
    Hayazashi Nidan Morita ShougiSeta-11
    Hayazashi Nidan Morita Shougi 2Seta-18
    • +
+

Problems with Sounds

+

+ If you hear crackling noise during the game, try these options to eliminate the noise. +

+
    +
  • +
    -buffersize
    +
    Sound generating buffer size in millisecond. Larger value will be safe from crackling noise, but may cause lag.
    +
    -fragmentsize
    +
    Fragment size of the system sound driver in byte. It must be a power of 2, and must be the value the driver accepts.
    +
    -soundsync
    +
    When this option is on, Snes9x tries and ensures all available samples are buffered so there are no overruns.
    +
    -inputrate
    +
    Adjusts the sound rate through resampling. For every -inputrate samples generated by the SNES, -playbackrate samples will be produced.
    +
    • +
+

Technical Information

+

What's Emulated?

+
    +
  • 65c816 main CPU.
    • +
  • Variable length machine cycles.
    • +
  • 8 channel DMA and H-DMA.
    • +
  • H-IRQ, V-IRQ and NMI.
    • +
  • Sony SPC700 sound CPU.
    • +
  • Sound DSP, with eight 16-bit, stereo channels, compressed samples, hardware envelope processing, echo, pitch modulation and digital FIR sound filter.
    • +
  • SRAM, a battery-backed RAM.
    • +
  • All background modes, 0 to 7.
    • +
  • All screen resolutions including interlace mode.
    • +
  • Pseudo hi-res mode.
    • +
  • 8x8, 16x8 and 16x16 tile sizes, flipped in either direction.
    • +
  • 32x32, 32x64, 64x32 and 64x64 screen tile sizes.
    • +
  • Vertical and horizontal offset-per-tile.
    • +
  • 128 8x8, 16x16, 32x32 and 64x64 sprites, flipped in either direction.
    • +
  • Sub-screen and fixed color blending effects.
    • +
  • Mosaic effects.
    • +
  • Mode 7 screen rotation, scaling and screen flipping.
    • +
  • Single and dual graphic clip windows, with all four logic combination modes.
    • +
  • Color blending effects only inside or outside a window.
    • +
  • Palette changes during frame.
    • +
  • Direct color mode - uses tile and palette-group data directly as RGB value.
    • +
  • SNES Mouse.
    • +
  • Super Scope, emulated using computer mouse.
    • +
  • Justifier, by Konami, similar to the Super Scope and used only in Lethal Enforcers.
    • +
  • Multi Player 5, allowing up to five people to play games simultaneously on games that support that many players.
    • +
  • Super FX, a fast RISC CPU used in several games.
    • +
  • SA-1, a faster version of main CPU with some functions, used in several games.
    • +
  • DSP-1, a custom chip used in several games, mainly racing games.
    • +
  • DSP-2, a custom chip used only in Dungeon Master.
    • +
  • DSP-4, a custom chip used only in Top Gear 3000.
    • +
  • C4, a sprite scaler/rotator/line drawer/simple maths co-processor chip used only in Megaman X2 and X3.
    • +
  • Seta-10, a custom chip used only in F1 Race of Champions 2.
    • +
  • OBC1, a sprite management chip used only in Metal Combat.
    • +
  • S-DD1, a data decompression chip used only in Star Ocean and Street Fighter 2 Alpha.
    • +
  • SPC7110, similar in use to S-DD1, used in a few Hadoson games.
    • +
  • S-RTC, a real-time clock chip, used only in Dai Kaijyu Monogatari 2.
    • +
  • Satellaview and BS-X, only partially.
    • +
+

What's Not?

+
    +
  • Exact sub-cycle timings of communication among most of parts - main CPU, sound CPU, DMA, H-DMA, IRQ, NMI, and so on. Snes9x cannot run games that require severe timings!
    • +
  • Any other odd chips that manufactures sometimes placed inside the cartridge to enhance games and as a nice side-effect, also act as an anti-piracy measure. (DSP-3, Seta-11 and Seta-18, as examples)
    • +
  • The expansion slot found in many carts.
    • +
+

Custom Chips

+

Super FX

+

+ The Super FX is a 10.5/21MHz RISC CPU developed by Argonaut Software used as a game enhancer by several game titles. Released SNES Super FX games included Yoshi's Island, Doom, Winter Gold, Dirt Trax FX, StarFox, Stunt Race FX and Vortex. +

+

SA-1

+

+ The SA-1 is a fast, custom 65c816 8/16-bit processor, the same as inside the SNES itself, but clocked at 10MHz compared to a maximum of 3.58MHz for the CPU inside the SNES. The SA-1 isn't just a CPU; it also contains some extra circuits developed by Nintendo which includes some very fast RAM, a memory mapper, DMA and, several real-time timers. +

+

C4

+

+ The C4 is custom Capcom chip used only in the Megaman X2 and Megaman X3 games. It can scale and rotate images, draw line-vector objects and do some simple maths to rotate them. +

+

S-DD1

+

+ The S-DD1 is a custom data decompression chip that can decompress data in real-time as the SNES DMA's data from the ROM to RAM. Only two games use the chip: Star Ocean and Street Fighter Alpha 2. +

+

SPC7110

+

+ The SPC7110 is a compression and memory mapping chip. It provides a few extra features as well. It functions as an RTC interface, and has a multiply/divide unit that has more precision than the SNES. The SPC7110 is found only in 4 games: Super Power League 4, Far East of Eden Zero, Far East of Eden Zero - Shounen Jump no Shou and Momotaro Dentetsu Happy. +

+

Others

+

+ Other known custom chips: DSP-1, DSP-2, DSP-3, DSP-4, Seta-10, Seta-11, Seta-18, OBC1 and S-RTC. +

+

Credits

+
    +
  • Jerremy Koot for all his hard work on previous versions of Snes96, Snes97 and Snes9x.
    • +
  • Ivar for the original Super FX C emulation, DSP-1 emulation work and information on both chips.
    • +
  • zsKnight and _Demo_ for the Intel Super FX assembler, DSP-1 and C4 emulation code.
    • +
  • zsKnight and _Demo_ for all the other ideas and code I've nicked off them; they've nicked lots of my ideas and information too!
    • +
  • John Weidman and Darkforce for the S-RTC emulation information and code.
    • +
  • Kreed and Maxim Stepin for excellent image enhancer routines.
    • +
  • Nose000 for code changes to support various Japanese SNES games.
    • +
  • Neill Corlett for the IPS patching support code.
    • +
  • DiskDude's SNES Kart v1.6 document for the Game Genie(TM) and Pro-Action Replay cheat system information.
    • +
  • Lord ESNES for some nice chats and generally useful stuff.
    • +
  • Lee Hyde (lee@jlp1.demon.co.uk) for his quest for sound information and the Windows 95 icon.
    • +
  • Shawn Hargreaves for the rather good Allegro 3.0 DOS library.
    • +
  • Robert Grubbs for the SideWinder information - although I didn't use his actual driver in the end.
    • +
  • Steve Snake for his insights into SNES sound sample decompression.
    • +
  • Vojtech Pavlik for the Linux joystick driver patches.
    • +
  • Maciej Babinski for the basics of Linux's DGA X server extensions.
    • +
  • Alexander Larsson for the GGI Linux port code.
    • +
  • Harald Fielker for the original sound interpolation code (never used directly due to problems).
    • +
  • Takehiro TOMINAGA for many speed up suggestions and bug fixes.
    • +
  • Predicador for the Windows icon.
    • +
  • Lindsey Dubb for the mode 7 bi-linear filter code and the improved color addition and subtraction code.
    • +
  • Anti Resonance for his super-human efforts to help get his fast sound CPU core and sound DSP core working in Snes9x.
    • +
  • Brad Martin and TRAC for better and refined sound emulation.
    • +
  • ernstp and entonne for patches and testing on Linux PPC.
    • +
  • byuu for the most exact timing information and tons of the newest technical findings.
    • +
  • Blargg for the most accurate timings between sound CPU and DSP and exact sound emulation codes.
    • +
  • pagefault, TRAC, Dark Force, byuu, and others who have donated ideas and/or code to the project.
    • +
+

+ Nintendo is a trademark.
+ Super NES, Super Famicon, Super Scope and Super FX are trademarks of Nintendo.
+ Sufami Turbo is a trademark of Bandai Co., Ltd.
+ Game Genie is a trademark of Lewis Galoob Toys, Inc.
+ Pro Action Replay is a trademark of Datel Inc.
+ Macintosh, Mac and Mac OS X are trademarks of Apple Computer, Inc.
+ UNIX is a trademark of The Open Group.
+ Linux is a trademark of Linus Torvalds.
+ Windows is a trademark of Microsoft Corp.
+ Intel is a trademark of Intel Corp.
+ PowerPC is a trademark of International Business Machines Corp.
+ Sony is a trademark of Sony Corp.
+ Konami and Justifier are trademarks of Konami Corp.
+ Hudson is a trademark of Husdon Soft Co., Ltd.
+ Capcom is a trademark of Capcom Co., Ltd. +

+

+ Gary Henderson +

+

+ Edited for Unix port by: zones (kasumitokoduck@yahoo.com)
+ Updated most recently by: 2011/04/10 zones +

+ + diff --git a/sdl/docs/snes9x-sdl.conf b/sdl/docs/snes9x-sdl.conf new file mode 100644 index 00000000..4cb99413 --- /dev/null +++ b/sdl/docs/snes9x-sdl.conf @@ -0,0 +1,121 @@ +#----------------------------------------- +# snes9x-sdl.conf : snes9x-sdl Configuration file +#----------------------------------------- + +[ROM] +# Filename = +LoROM = FALSE +HiROM = FALSE +PAL = FALSE +NTSC = FALSE +# Header = TRUE/FALSE to ForceHeader or ForceNoHeader +# Interleaved = TRUE/FALSE to ForceInterleaved or ForceNoInterleaved +Interleaved2 = FALSE +InterleaveGD24 = FALSE +Cheat = FALSE +Patch = TRUE + +[Sound] +Sync = FALSE +16BitSound = TRUE +Stereo = TRUE +ReverseStereo = FALSE +Rate = 32000 +InputRate = 32000 +Mute = FALSE + +[Display] +HiRes = TRUE +Transparency = TRUE +GraphicWindows = TRUE +DisplayFrameRate = FALSE +DisplayWatchedAddresses = FALSE +DisplayInput = FALSE +DisplayFrameCount = FALSE +MessagesInImage = TRUE +MessageDisplayTime = 120 + +[Settings] +BSXBootup = FALSE +# FrameTime = +FrameSkip = Auto +TurboMode = FALSE +TurboFrameSkip = 15 +MovieTruncateAtEnd = FALSE +MovieNotifyIgnored = FALSE +WrongMovieStateProtection = TRUE +StretchScreenshots = 1 +SnapshotScreenshots = TRUE +DontSaveOopsSnapshot = FALSE +AutoSaveDelay = 0 + +[Controls] +MouseMaster = TRUE +SuperscopeMaster = TRUE +JustifierMaster = TRUE +MP5Master = TRUE +AllowLeftRight = FALSE +Port1 = pad1 +Port2 = none +Mouse1Crosshair = 1 White/Black +Mouse2Crosshair = 1 White/Black +SuperscopeCrosshair = 2 White/Black +Justifier1Crosshair = 4 Blue/Black +Justifier2Crosshair = 4 MagicPink/Black + +[Hack] +EnableGameSpecificHacks = TRUE +AllowInvalidVRAMAccess = FALSE +SpeedHacks = FALSE +HDMATiming = 100 + +[Netplay] +Enable = FALSE +Port = 6096 +Server = "" + +[DEBUG] +Debugger = FALSE +Trace = FALSE + +[Unix] +# BaseDir = ~/.snes9x +# SnapshotFilename = +# PlayMovieFilename = +# RecordMovieFilename = +SoundBufferSize = 100 +ClearAllControls = FALSE + +[Unix/SDL] +# SetKeyRepeat = TRUE +VideoMode = 1 + +[Unix/SDL Controls] +J00:Axis1 = Joypad1 Axis Up/Down T=50% +J00:Axis0 = Joypad1 Axis Left/Right T=50% +J00:B1 = Joypad1 A +J00:B2 = Joypad1 B +J00:B0 = Joypad1 X +J00:B3 = Joypad1 Y +J00:B6 = Joypad1 L +J00:B7 = Joypad1 R +J00:B8 = Joypad1 Select +J00:B11 = Joypad1 Start +K00:Up = Joypad1 Up +K00:Down = Joypad1 Down +K00:Left = Joypad1 Left +K00:Right = Joypad1 Right +K00:d = Joypad1 A +K00:c = Joypad1 B +K00:s = Joypad1 X +K00:x = Joypad1 Y +K00:a = Joypad1 L +K00:z = Joypad1 R +K00:space = Joypad1 Select +K00:Return = Joypad1 Start +K00:Escape = ExitEmu +K00:Pause = Pause +M00:Pointer = Pointer Mouse1+Superscope+Justifier1 +M00:B0 = {Mouse1 L,Superscope Fire,Justifier1 Trigger} +M00:B2 = {Mouse1 R,Superscope Cursor,Justifier1 Start} +M00:B1 = {Justifier1 AimOffscreen Trigger,Superscope AimOffscreen} diff --git a/sdl/install-sh b/sdl/install-sh new file mode 100644 index 00000000..4d4a9519 --- /dev/null +++ b/sdl/install-sh @@ -0,0 +1,323 @@ +#!/bin/sh +# install - install a program, script, or datafile + +scriptversion=2005-05-14.22 + +# This originates from X11R5 (mit/util/scripts/install.sh), which was +# later released in X11R6 (xc/config/util/install.sh) with the +# following copyright and license. +# +# Copyright (C) 1994 X Consortium +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to +# deal in the Software without restriction, including without limitation the +# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +# sell copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- +# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +# +# Except as contained in this notice, the name of the X Consortium shall not +# be used in advertising or otherwise to promote the sale, use or other deal- +# ings in this Software without prior written authorization from the X Consor- +# tium. +# +# +# FSF changes to this file are in the public domain. +# +# Calling this script install-sh is preferred over install.sh, to prevent +# `make' implicit rules from creating a file called install from it +# when there is no Makefile. +# +# This script is compatible with the BSD install script, but was written +# from scratch. It can only install one file at a time, a restriction +# shared with many OS's install programs. + +# set DOITPROG to echo to test this script + +# Don't use :- since 4.3BSD and earlier shells don't like it. +doit="${DOITPROG-}" + +# put in absolute paths if you don't have them in your path; or use env. vars. + +mvprog="${MVPROG-mv}" +cpprog="${CPPROG-cp}" +chmodprog="${CHMODPROG-chmod}" +chownprog="${CHOWNPROG-chown}" +chgrpprog="${CHGRPPROG-chgrp}" +stripprog="${STRIPPROG-strip}" +rmprog="${RMPROG-rm}" +mkdirprog="${MKDIRPROG-mkdir}" + +chmodcmd="$chmodprog 0755" +chowncmd= +chgrpcmd= +stripcmd= +rmcmd="$rmprog -f" +mvcmd="$mvprog" +src= +dst= +dir_arg= +dstarg= +no_target_directory= + +usage="Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE + or: $0 [OPTION]... SRCFILES... DIRECTORY + or: $0 [OPTION]... -t DIRECTORY SRCFILES... + or: $0 [OPTION]... -d DIRECTORIES... + +In the 1st form, copy SRCFILE to DSTFILE. +In the 2nd and 3rd, copy all SRCFILES to DIRECTORY. +In the 4th, create DIRECTORIES. + +Options: +-c (ignored) +-d create directories instead of installing files. +-g GROUP $chgrpprog installed files to GROUP. +-m MODE $chmodprog installed files to MODE. +-o USER $chownprog installed files to USER. +-s $stripprog installed files. +-t DIRECTORY install into DIRECTORY. +-T report an error if DSTFILE is a directory. +--help display this help and exit. +--version display version info and exit. + +Environment variables override the default commands: + CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG +" + +while test -n "$1"; do + case $1 in + -c) shift + continue;; + + -d) dir_arg=true + shift + continue;; + + -g) chgrpcmd="$chgrpprog $2" + shift + shift + continue;; + + --help) echo "$usage"; exit $?;; + + -m) chmodcmd="$chmodprog $2" + shift + shift + continue;; + + -o) chowncmd="$chownprog $2" + shift + shift + continue;; + + -s) stripcmd=$stripprog + shift + continue;; + + -t) dstarg=$2 + shift + shift + continue;; + + -T) no_target_directory=true + shift + continue;; + + --version) echo "$0 $scriptversion"; exit $?;; + + *) # When -d is used, all remaining arguments are directories to create. + # When -t is used, the destination is already specified. + test -n "$dir_arg$dstarg" && break + # Otherwise, the last argument is the destination. Remove it from $@. + for arg + do + if test -n "$dstarg"; then + # $@ is not empty: it contains at least $arg. + set fnord "$@" "$dstarg" + shift # fnord + fi + shift # arg + dstarg=$arg + done + break;; + esac +done + +if test -z "$1"; then + if test -z "$dir_arg"; then + echo "$0: no input file specified." >&2 + exit 1 + fi + # It's OK to call `install-sh -d' without argument. + # This can happen when creating conditional directories. + exit 0 +fi + +for src +do + # Protect names starting with `-'. + case $src in + -*) src=./$src ;; + esac + + if test -n "$dir_arg"; then + dst=$src + src= + + if test -d "$dst"; then + mkdircmd=: + chmodcmd= + else + mkdircmd=$mkdirprog + fi + else + # Waiting for this to be detected by the "$cpprog $src $dsttmp" command + # might cause directories to be created, which would be especially bad + # if $src (and thus $dsttmp) contains '*'. + if test ! -f "$src" && test ! -d "$src"; then + echo "$0: $src does not exist." >&2 + exit 1 + fi + + if test -z "$dstarg"; then + echo "$0: no destination specified." >&2 + exit 1 + fi + + dst=$dstarg + # Protect names starting with `-'. + case $dst in + -*) dst=./$dst ;; + esac + + # If destination is a directory, append the input filename; won't work + # if double slashes aren't ignored. + if test -d "$dst"; then + if test -n "$no_target_directory"; then + echo "$0: $dstarg: Is a directory" >&2 + exit 1 + fi + dst=$dst/`basename "$src"` + fi + fi + + # This sed command emulates the dirname command. + dstdir=`echo "$dst" | sed -e 's,/*$,,;s,[^/]*$,,;s,/*$,,;s,^$,.,'` + + # Make sure that the destination directory exists. + + # Skip lots of stat calls in the usual case. + if test ! -d "$dstdir"; then + defaultIFS=' + ' + IFS="${IFS-$defaultIFS}" + + oIFS=$IFS + # Some sh's can't handle IFS=/ for some reason. + IFS='%' + set x `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'` + shift + IFS=$oIFS + + pathcomp= + + while test $# -ne 0 ; do + pathcomp=$pathcomp$1 + shift + if test ! -d "$pathcomp"; then + $mkdirprog "$pathcomp" + # mkdir can fail with a `File exist' error in case several + # install-sh are creating the directory concurrently. This + # is OK. + test -d "$pathcomp" || exit + fi + pathcomp=$pathcomp/ + done + fi + + if test -n "$dir_arg"; then + $doit $mkdircmd "$dst" \ + && { test -z "$chowncmd" || $doit $chowncmd "$dst"; } \ + && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } \ + && { test -z "$stripcmd" || $doit $stripcmd "$dst"; } \ + && { test -z "$chmodcmd" || $doit $chmodcmd "$dst"; } + + else + dstfile=`basename "$dst"` + + # Make a couple of temp file names in the proper directory. + dsttmp=$dstdir/_inst.$$_ + rmtmp=$dstdir/_rm.$$_ + + # Trap to clean up those temp files at exit. + trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 + trap '(exit $?); exit' 1 2 13 15 + + # Copy the file name to the temp name. + $doit $cpprog "$src" "$dsttmp" && + + # and set any options; do chmod last to preserve setuid bits. + # + # If any of these fail, we abort the whole thing. If we want to + # ignore errors from any of these, just make sure not to ignore + # errors from the above "$doit $cpprog $src $dsttmp" command. + # + { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \ + && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \ + && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \ + && { test -z "$chmodcmd" || $doit $chmodcmd "$dsttmp"; } && + + # Now rename the file to the real destination. + { $doit $mvcmd -f "$dsttmp" "$dstdir/$dstfile" 2>/dev/null \ + || { + # The rename failed, perhaps because mv can't rename something else + # to itself, or perhaps because mv is so ancient that it does not + # support -f. + + # Now remove or move aside any old file at destination location. + # We try this two ways since rm can't unlink itself on some + # systems and the destination file might be busy for other + # reasons. In this case, the final cleanup might fail but the new + # file should still install successfully. + { + if test -f "$dstdir/$dstfile"; then + $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null \ + || $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null \ + || { + echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2 + (exit 1); exit 1 + } + else + : + fi + } && + + # Now rename the file to the real destination. + $doit $mvcmd "$dsttmp" "$dstdir/$dstfile" + } + } + fi || { (exit 1); exit 1; } +done + +# The final little trick to "correctly" pass the exit status to the exit trap. +{ + (exit 0); exit 0 +} + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-end: "$" +# End: diff --git a/sdl/sdl_snes9x.h b/sdl/sdl_snes9x.h new file mode 100644 index 00000000..d8db46b9 --- /dev/null +++ b/sdl/sdl_snes9x.h @@ -0,0 +1,10 @@ +#include +#include "port.h" +#include "conffile.h" + +typedef std::pair strpair_t; +extern ConfigFile::secvec_t keymaps; + + + + diff --git a/sdl/sdlaudio.cpp b/sdl/sdlaudio.cpp new file mode 100644 index 00000000..826a9580 --- /dev/null +++ b/sdl/sdlaudio.cpp @@ -0,0 +1,142 @@ +/*********************************************************************************** + Snes9x - Portable Super Nintendo Entertainment System (TM) emulator. + + See CREDITS file to find the copyright owners of this file. + + SDL Input/Audio/Video code (many lines of code come from snes9x & drnoksnes) + (c) Copyright 2011 Makoto Sugano (makoto.sugano@gmail.com) + + Snes9x homepage: http://www.snes9x.com/ + + Permission to use, copy, modify and/or distribute Snes9x in both binary + and source form, for non-commercial purposes, is hereby granted without + fee, providing that this license information and copyright notice appear + with all copies and any derived work. + + This software is provided 'as-is', without any express or implied + warranty. In no event shall the authors be held liable for any damages + arising from the use of this software or it's derivatives. + + Snes9x is freeware for PERSONAL USE only. Commercial users should + seek permission of the copyright holders first. Commercial use includes, + but is not limited to, charging money for Snes9x or software derived from + Snes9x, including Snes9x or derivatives in commercial game bundles, and/or + using Snes9x as a promotion for your commercial product. + + The copyright holders request that bug fixes and improvements to the code + should be forwarded to them so everyone can benefit from the modifications + in future versions. + + Super NES and Super Nintendo Entertainment System are trademarks of + Nintendo Co., Limited and its subsidiary companies. + ***********************************************************************************/ + +#define HAVE_SDL 1 + +#include +#include +#include +#include +#include +#include +#include +#include + +#ifdef HAVE_STRINGS_H +#include +#endif + +#include +#include + +#include "snes9x.h" +#include "memmap.h" +#include "apu/apu.h" +#include "gfx.h" +#include "snapshot.h" +#include "controls.h" +#include "cheats.h" +#include "movie.h" +#include "logger.h" +#include "display.h" +#include "conffile.h" + +#ifdef DEBUGGER +#include "debug.h" +#endif + +#include +//#include "sdl_snes9x.h" + +SDL_AudioSpec *audiospec; +uint32 sound_buffer_size; + +void S9xToggleSoundChannel (int c) +{ + static uint8 sound_switch = 255; + + if (c == 8) + sound_switch = 255; + else + sound_switch ^= 1 << c; + + S9xSetSoundControl(sound_switch); +} + +static void +sdl_audio_callback (void *userdata, Uint8 *stream, int len) +{ + SDL_LockAudio (); + S9xMixSamples (stream, len >> (Settings.SixteenBitSound ? 1 : 0)); + SDL_UnlockAudio (); + + return; +} + +static void +samples_available (void *data) +{ + SDL_LockAudio (); + S9xFinalizeSamples (); + SDL_UnlockAudio (); + + return; +} + +bool8 S9xOpenSoundDevice (void) +{ +#ifdef HAVE_SDL + SDL_InitSubSystem (SDL_INIT_AUDIO); + + audiospec = (SDL_AudioSpec *) malloc (sizeof (SDL_AudioSpec)); + + audiospec->freq = Settings.SoundPlaybackRate; + audiospec->channels = Settings.Stereo ? 2 : 1; + audiospec->format = Settings.SixteenBitSound ? AUDIO_S16SYS : AUDIO_U8; + audiospec->samples = (sound_buffer_size * audiospec->freq / 1000) >> 1; + audiospec->callback = sdl_audio_callback; + + printf ("SDL sound driver initializing...\n"); + printf (" --> (Frequency: %dhz, Latency: %dms)...", + audiospec->freq, + (audiospec->samples * 1000 / audiospec->freq) << 1); + + if (SDL_OpenAudio (audiospec, NULL) < 0) + { + printf ("Failed\n"); + + free (audiospec); + audiospec = NULL; + + return FALSE; + } + + printf ("OK\n"); + + SDL_PauseAudio (0); + + S9xSetSamplesAvailableCallback (samples_available, NULL); +#endif + + return (TRUE); +} diff --git a/sdl/sdlinput.cpp b/sdl/sdlinput.cpp new file mode 100644 index 00000000..156d3926 --- /dev/null +++ b/sdl/sdlinput.cpp @@ -0,0 +1,568 @@ +/*********************************************************************************** + Snes9x - Portable Super Nintendo Entertainment System (TM) emulator. + + See CREDITS file to find the copyright owners of this file. + + SDL Input/Audio/Video code (many lines of code come from snes9x & drnoksnes) + (c) Copyright 2011 Makoto Sugano (makoto.sugano@gmail.com) + + Snes9x homepage: http://www.snes9x.com/ + + Permission to use, copy, modify and/or distribute Snes9x in both binary + and source form, for non-commercial purposes, is hereby granted without + fee, providing that this license information and copyright notice appear + with all copies and any derived work. + + This software is provided 'as-is', without any express or implied + warranty. In no event shall the authors be held liable for any damages + arising from the use of this software or it's derivatives. + + Snes9x is freeware for PERSONAL USE only. Commercial users should + seek permission of the copyright holders first. Commercial use includes, + but is not limited to, charging money for Snes9x or software derived from + Snes9x, including Snes9x or derivatives in commercial game bundles, and/or + using Snes9x as a promotion for your commercial product. + + The copyright holders request that bug fixes and improvements to the code + should be forwarded to them so everyone can benefit from the modifications + in future versions. + + Super NES and Super Nintendo Entertainment System are trademarks of + Nintendo Co., Limited and its subsidiary companies. + ***********************************************************************************/ + +#include "sdl_snes9x.h" + +#include "snes9x.h" +#include "port.h" +#include "controls.h" + +using namespace std; +std::map name_sdlkeysym; + +ConfigFile::secvec_t keymaps; + +s9xcommand_t S9xInitCommandT (const char *n) +{ + s9xcommand_t cmd; + + cmd.type = S9xBadMapping; + cmd.multi_press = 0; + cmd.button_norpt = 0; + cmd.port[0] = 0xff; + cmd.port[1] = 0; + cmd.port[2] = 0; + cmd.port[3] = 0; + + return (cmd); +} + +char * S9xGetDisplayCommandName (s9xcommand_t cmd) +{ + return (strdup("None")); +} + +void S9xHandleDisplayCommand (s9xcommand_t cmd, int16 data1, int16 data2) +{ + return; +} + +// domaemon: 2) here we send the keymapping request to the SNES9X +// domaemon: MapInput (J, K, M) +bool8 S9xMapInput (const char *n, s9xcommand_t *cmd) +{ + int i, j, d; + char *c; + + // domaemon: linking PseudoPointer# and command + if (!strncmp(n, "PseudoPointer", 13)) + { + if (n[13] >= '1' && n[13] <= '8' && n[14] == '\0') + { + return (S9xMapPointer(PseudoPointerBase + (n[13] - '1'), *cmd, false)); + } + else + { + goto unrecog; + } + } + + // domaemon: linking PseudoButton# and command + if (!strncmp(n, "PseudoButton", 12)) + { + if (isdigit(n[12]) && (j = strtol(n + 12, &c, 10)) < 256 && (c == NULL || *c == '\0')) + { + return (S9xMapButton(PseudoButtonBase + j, *cmd, false)); + } + else + { + goto unrecog; + } + } + + if (!(isdigit(n[1]) && isdigit(n[2]) && n[3] == ':')) + goto unrecog; + + switch (n[0]) + { + case 'J': // domaemon: joysticks input mapping + { + d = ((n[1] - '0') * 10 + (n[2] - '0')) << 24; + d |= 0x80000000; + i = 4; + + if (!strncmp(n + i, "Axis", 4)) // domaemon: joystick axis + { + d |= 0x8000; // Axis mode + i += 4; + } + else if (n[i] == 'B') // domaemon: joystick button + { + i++; + } + else + { + goto unrecog; + } + + d |= j = strtol(n + i, &c, 10); // Axis or Button id + if ((c != NULL && *c != '\0') || j > 0x3fff) + goto unrecog; + + if (d & 0x8000) + return (S9xMapAxis(d, *cmd, false)); + + return (S9xMapButton(d, *cmd, false)); + } + + case 'K': + { + d = 0x00000000; + + for (i = 4; n[i] != '\0' && n[i] != '+'; i++) ; + + if (n[i] == '\0' || i == 4) { + // domaemon: if no mod keys are found. + i = 4; + } + else + { + // domaemon: mod keys are not supported now. + goto unrecog; + } + + string keyname (n + i); // domaemon: SDL_keysym in string format. + + d |= name_sdlkeysym[keyname]; + return (S9xMapButton(d, *cmd, false)); + } + + case 'M': + { + d = 0x40000000; + + if (!strncmp(n + 4, "Pointer", 7)) + { + d |= 0x8000; + + if (n[11] == '\0') + return (S9xMapPointer(d, *cmd, true)); + + i = 11; + } + else if (n[4] == 'B') + { + i = 5; + } + else + { + goto unrecog; + } + + d |= j = strtol(n + i, &c, 10); + + if ((c != NULL && *c != '\0') || j > 0x7fff) + goto unrecog; + + if (d & 0x8000) + return (S9xMapPointer(d, *cmd, true)); + + return (S9xMapButton(d, *cmd, false)); + } + + default: + break; + } + +unrecog: + char *err = new char[strlen(n) + 34]; + + sprintf(err, "Unrecognized input device name '%s'", n); + perror(err); + delete [] err; + + return (false); +} + +// domaemon: SetupDefaultKeymap -> MapInput (JS) -> MapDisplayInput (KB) +void S9xSetupDefaultKeymap (void) +{ + s9xcommand_t cmd; + + S9xUnmapAllControls(); + + for (ConfigFile::secvec_t::iterator i = keymaps.begin(); i != keymaps.end(); i++) + { + cmd = S9xInitCommandT(i->second.c_str()); + + if (cmd.type == S9xBadMapping) + { + cmd = S9xGetCommandT(i->second.c_str()); + if (cmd.type == S9xBadMapping) + { + std::string s("Unrecognized command '"); + s += i->second + "'"; + perror(s.c_str()); + continue; + } + } + + if (!S9xMapInput(i->first.c_str(), &cmd)) + { + std::string s("Could not map '"); + s += i->second + "' to '" + i->first + "'"; + perror(s.c_str()); + continue; + } + } + + keymaps.clear(); +} + +// domaemon: FIXME, just collecting the essentials. +// domaemon: *) here we define the keymapping. +void S9xParseInputConfig (ConfigFile &conf, int pass) +{ + keymaps.clear(); + if (!conf.GetBool("Unix::ClearAllControls", false)) + { + // Using 'Joypad# Axis' + keymaps.push_back(strpair_t("J00:Axis0", "Joypad1 Axis Left/Right T=50%")); + keymaps.push_back(strpair_t("J00:Axis1", "Joypad1 Axis Up/Down T=50%")); + + keymaps.push_back(strpair_t("J00:B0", "Joypad1 X")); + keymaps.push_back(strpair_t("J00:B1", "Joypad1 A")); + keymaps.push_back(strpair_t("J00:B2", "Joypad1 B")); + keymaps.push_back(strpair_t("J00:B3", "Joypad1 Y")); + + keymaps.push_back(strpair_t("J00:B6", "Joypad1 L")); + keymaps.push_back(strpair_t("J00:B7", "Joypad1 R")); + keymaps.push_back(strpair_t("J00:B8", "Joypad1 Select")); + keymaps.push_back(strpair_t("J00:B11", "Joypad1 Start")); + keymaps.push_back(strpair_t("K00:SDLK_RIGHT", "Joypad1 Right")); + keymaps.push_back(strpair_t("K00:SDLK_LEFT", "Joypad1 Left")); + keymaps.push_back(strpair_t("K00:SDLK_DOWN", "Joypad1 Down")); + keymaps.push_back(strpair_t("K00:SDLK_UP", "Joypad1 Up")); + keymaps.push_back(strpair_t("K00:SDLK_RETURN", "Joypad1 Start")); + keymaps.push_back(strpair_t("K00:SDLK_SPACE", "Joypad1 Select")); + keymaps.push_back(strpair_t("K00:SDLK_d", "Joypad1 A")); + keymaps.push_back(strpair_t("K00:SDLK_c", "Joypad1 B")); + keymaps.push_back(strpair_t("K00:SDLK_s", "Joypad1 X")); + keymaps.push_back(strpair_t("K00:SDLK_x", "Joypad1 Y")); + keymaps.push_back(strpair_t("K00:SDLK_a", "Joypad1 L")); + keymaps.push_back(strpair_t("K00:SDLK_z", "Joypad1 R")); + + // domaemon: *) GetSDLKeyFromName(). + name_sdlkeysym["SDLK_s"] = SDLK_s; + name_sdlkeysym["SDLK_d"] = SDLK_d; + name_sdlkeysym["SDLK_x"] = SDLK_x; + name_sdlkeysym["SDLK_c"] = SDLK_c; + name_sdlkeysym["SDLK_a"] = SDLK_a; + name_sdlkeysym["SDLK_z"] = SDLK_z; + name_sdlkeysym["SDLK_UP"] = SDLK_UP; + name_sdlkeysym["SDLK_DOWN"] = SDLK_DOWN; + name_sdlkeysym["SDLK_RIGHT"] = SDLK_RIGHT; + name_sdlkeysym["SDLK_LEFT"] = SDLK_LEFT; + name_sdlkeysym["SDLK_RETURN"] = SDLK_RETURN; + name_sdlkeysym["SDLK_SPACE"] = SDLK_SPACE; + } + + return; +} + +void S9xInitInputDevices (void) +{ + SDL_Joystick * joystick[4] = {NULL, NULL, NULL, NULL}; + + // domaemon: 1) initializing the joystic subsystem + SDL_InitSubSystem (SDL_INIT_JOYSTICK); + + /* + * domaemon: 2) check how may joysticks are connected + * domaemon: 3) relate paddev1 to SDL_Joystick[0], paddev2 to SDL_Joystick[1]... + * domaemon: 4) print out the joystick name and capabilities + */ + + int num_joysticks = SDL_NumJoysticks(); + + if (num_joysticks == 0) + { + fprintf(stderr, "joystick: No joystick found.\n"); + } + else + { + SDL_JoystickEventState (SDL_ENABLE); + + // domaemon: FIXME should check if num_joysticks is below 4.. + for (int i = 0; i < num_joysticks; i++) + { + joystick[i] = SDL_JoystickOpen (i); + printf (" %s\n", SDL_JoystickName(i)); + printf (" %d-axis %d-buttons %d-balls %d-hats \n", + SDL_JoystickNumAxes(joystick[i]), + SDL_JoystickNumButtons(joystick[i]), + SDL_JoystickNumBalls(joystick[i]), + SDL_JoystickNumHats(joystick[i])); + } + } +} + +void S9xProcessEvents (bool8 block) +{ + SDL_Event event; + bool8 quit_state = FALSE; + + while ((block) || (SDL_PollEvent (&event) != 0)) + { + switch (event.type) { + case SDL_KEYDOWN: + case SDL_KEYUP: + // domaemon: not sure it's the best idea, but reserving the SDLK_q for quit. + if (event.key.keysym.sym == SDLK_q) + { + quit_state = TRUE; + } + else + { + S9xReportButton(event.key.keysym.mod << 16 | // keyboard mod + event.key.keysym.sym, // keyboard ksym + event.type == SDL_KEYDOWN); // press or release + } + break; + +/***** Joystick starts *****/ +#if 0 + case SDL_JOYBUTTONDOWN: + case SDL_JOYBUTTONUP: + S9xReportButton(0x80000000 | // joystick button + (event.jbutton.which << 24) | // joystick index + event.jbutton.button, // joystick button code + event.type == SDL_JOYBUTTONDOWN); // press or release + break; + + case SDL_JOYAXISMOTION: + S9xReportAxis(0x80008000 | // joystick axis + (event.jaxis.which << 24) | // joystick index + event.jaxis.axis, // joystick axis + event.jaxis.value); // axis value + break; +#endif +/***** Joystick ends *****/ + + case SDL_QUIT: + // domaemon: we come here when the window is getting closed. + quit_state = TRUE; + break; + } + } + + if (quit_state == TRUE) + { + printf ("Quit Event. Bye.\n"); + S9xExit(); + } +} + +bool S9xPollButton (uint32 id, bool *pressed) +{ + return (false); +} + +bool S9xPollAxis (uint32 id, int16 *value) +{ + return (false); +} + +bool S9xPollPointer (uint32 id, int16 *x, int16 *y) +{ + return (false); +} + +// domaemon: needed by SNES9X +void S9xHandlePortCommand (s9xcommand_t cmd, int16 data1, int16 data2) +{ + return; +} + + +#if 0 + +main() +{ + int i; + SDL_Joystick * joysticks[4] = {NULL, NULL, NULL, NULL}; + SDL_Event event; + SDL_Surface *screen; + + if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_JOYSTICK) != 0) + { + printf("Unable to initialize SDL: %s\n", SDL_GetError()); + } + + atexit(SDL_Quit); + + screen = SDL_SetVideoMode(64, 64, 16, 0); + + for (i = 0; i < SDL_NumJoysticks(); i++) + { + printf (" %s\n", SDL_JoystickName(i)); + joysticks[i] = SDL_JoystickOpen (i); + } + + SDL_JoystickEventState (SDL_ENABLE); + + while (SDL_WaitEvent (&event) != 0) + { + switch (event.type) { + case SDL_KEYDOWN: + printf ("KEYDOWN\n"); + break; + case SDL_JOYAXISMOTION: + printf ("JOYAXISMOTION\n"); + break; + case SDL_JOYBUTTONDOWN: + printf ("JOYBUTTONDOWN\n"); + printf ("%d \n", event.jbutton.button); + break; + case SDL_JOYHATMOTION: + switch (event.jhat.value) { + case SDL_HAT_UP: + printf ("SDL_HAT_UP\n"); + break; + case SDL_HAT_DOWN: + printf ("SDL_HAT_DOWN\n"); + break; + case SDL_HAT_LEFT: + printf ("SDL_HAT_LEFT\n"); + break; + case SDL_HAT_RIGHT: + printf ("SDL_HAT_RIGHT\n"); + break; + } + + printf ("JOYHATMOTION\n"); + break; + case SDL_QUIT: + // domaemon: we come here when the window is getting closed. + SDL_Quit(); + } + } +} + +// domaemon: 2) here we send the keymapping request to the SNES9X +bool8 S9xMapDisplayInput (const char *n, s9xcommand_t *cmd) +{ + int i, d; + + if (!isdigit(n[1]) || !isdigit(n[2]) || n[3] != ':') + goto unrecog; + + d = ((n[1] - '0') * 10 + (n[2] - '0')) << 24; + + switch (n[0]) + { + case 'K': + { + int key; + + d |= 0x00000000; + + for (i = 4; n[i] != '\0' && n[i] != '+'; i++) ; + + if (n[i] == '\0' || i == 4) // domaemon: no mod keys. + i = 4; + +#if 0 // domaemon: mod keys not working properly. + else // domaemon: with mod keys + { + for (i = 4; n[i] != '+'; i++) + { + switch (n[i]) + { + case 'S': d |= KMOD_SHIFT << 16; break; + case 'C': d |= KMOD_CTRL << 16; break; + case 'A': d |= KMOD_ALT << 16; break; + case 'M': d |= KMOD_META << 16; break; + default: goto unrecog; + } + } + i++; + } +#endif + + string keyname (n + i); // domaemon: SDL_keysym in string format. + key = name_sdlkeysym[keyname]; + + d |= key; + return (S9xMapButton(d, *cmd, false)); + + } + + case 'M': + { + char *c; + int j; + + d |= 0x40000000; + + if (!strncmp(n + 4, "Pointer", 7)) + { + d |= 0x8000; + + if (n[11] == '\0') + return (S9xMapPointer(d, *cmd, true)); + + i = 11; + } + else + if (n[4] == 'B') + i = 5; + else + goto unrecog; + + d |= j = strtol(n + i, &c, 10); + + if ((c != NULL && *c != '\0') || j > 0x7fff) + goto unrecog; + + if (d & 0x8000) + return (S9xMapPointer(d, *cmd, true)); + + return (S9xMapButton(d, *cmd, false)); + } + + default: + break; + } + +unrecog: + char *err = new char[strlen(n) + 34]; + + sprintf(err, "Unrecognized input device name '%s'", n); + perror(err); + delete [] err; + + return (false); +} + +#endif diff --git a/sdl/sdlmain.cpp b/sdl/sdlmain.cpp new file mode 100644 index 00000000..0b879084 --- /dev/null +++ b/sdl/sdlmain.cpp @@ -0,0 +1,1073 @@ +/*********************************************************************************** + Snes9x - Portable Super Nintendo Entertainment System (TM) emulator. + + See CREDITS file to find the copyright owners of this file. + + SDL Input/Audio/Video code (many lines of code come from snes9x & drnoksnes) + (c) Copyright 2011 Makoto Sugano (makoto.sugano@gmail.com) + + Snes9x homepage: http://www.snes9x.com/ + + Permission to use, copy, modify and/or distribute Snes9x in both binary + and source form, for non-commercial purposes, is hereby granted without + fee, providing that this license information and copyright notice appear + with all copies and any derived work. + + This software is provided 'as-is', without any express or implied + warranty. In no event shall the authors be held liable for any damages + arising from the use of this software or it's derivatives. + + Snes9x is freeware for PERSONAL USE only. Commercial users should + seek permission of the copyright holders first. Commercial use includes, + but is not limited to, charging money for Snes9x or software derived from + Snes9x, including Snes9x or derivatives in commercial game bundles, and/or + using Snes9x as a promotion for your commercial product. + + The copyright holders request that bug fixes and improvements to the code + should be forwarded to them so everyone can benefit from the modifications + in future versions. + + Super NES and Super Nintendo Entertainment System are trademarks of + Nintendo Co., Limited and its subsidiary companies. + ***********************************************************************************/ + +#include +#include +#include +#include +#include +#include + +#ifdef HAVE_STRINGS_H +#include +#endif + +#include +#include +#include + +#include "sdl_snes9x.h" + +#include "snes9x.h" +#include "memmap.h" +#include "apu/apu.h" +#include "gfx.h" +#include "snapshot.h" +#include "controls.h" +#include "cheats.h" +#include "movie.h" +#include "logger.h" +#include "display.h" +#include "conffile.h" +#ifdef NETPLAY_SUPPORT +#include "netplay.h" +#endif +#ifdef DEBUGGER +#include "debug.h" +#endif + +#ifdef NETPLAY_SUPPORT +#ifdef _DEBUG +#define NP_DEBUG 2 +#endif +#endif + +static const char *s9x_base_dir = NULL, + *rom_filename = NULL, + *snapshot_filename = NULL, + *play_smv_filename = NULL, + *record_smv_filename = NULL; + +extern uint32 sound_buffer_size; // used in sdlaudio + +static char default_dir[PATH_MAX + 1]; + +static const char dirNames[13][32] = +{ + "", // DEFAULT_DIR + "", // HOME_DIR + "", // ROMFILENAME_DIR + "rom", // ROM_DIR + "sram", // SRAM_DIR + "savestate", // SNAPSHOT_DIR + "screenshot", // SCREENSHOT_DIR + "spc", // SPC_DIR + "cheat", // CHEAT_DIR + "patch", // IPS_DIR + "bios", // BIOS_DIR + "log", // LOG_DIR + "" +}; + +#ifdef NETPLAY_SUPPORT +static uint32 joypads[8]; +static uint32 old_joypads[8]; +#endif + +void S9xParseInputConfig(ConfigFile &, int pass); // defined in sdlinput + +static long log2 (long); +static void NSRTControllerSetup (void); +static int make_snes9x_dirs (void); + +void _splitpath (const char *path, char *drive, char *dir, char *fname, char *ext) +{ + *drive = 0; + + const char *slash = strrchr(path, SLASH_CHAR), + *dot = strrchr(path, '.'); + + if (dot && slash && dot < slash) + dot = NULL; + + if (!slash) + { + *dir = 0; + + strcpy(fname, path); + + if (dot) + { + fname[dot - path] = 0; + strcpy(ext, dot + 1); + } + else + *ext = 0; + } + else + { + strcpy(dir, path); + dir[slash - path] = 0; + + strcpy(fname, slash + 1); + + if (dot) + { + fname[dot - slash - 1] = 0; + strcpy(ext, dot + 1); + } + else + *ext = 0; + } +} + +void _makepath (char *path, const char *, const char *dir, const char *fname, const char *ext) +{ + if (dir && *dir) + { + strcpy(path, dir); + strcat(path, SLASH_STR); + } + else + *path = 0; + + strcat(path, fname); + + if (ext && *ext) + { + strcat(path, "."); + strcat(path, ext); + } +} + +static long log2 (long num) +{ + long n = 0; + + while (num >>= 1) + n++; + + return (n); +} + +void S9xExtraUsage (void) // domaemon: ExtraUsage -> ExtraDisplayUsage +{ + /* 12345678901234567890123456789012345678901234567890123456789012345678901234567890 */ + + S9xMessage(S9X_INFO, S9X_USAGE, "-multi Enable multi cartridge system"); + S9xMessage(S9X_INFO, S9X_USAGE, "-carta ROM in slot A (use with -multi)"); + S9xMessage(S9X_INFO, S9X_USAGE, "-cartb ROM in slot B (use with -multi)"); + S9xMessage(S9X_INFO, S9X_USAGE, ""); + + S9xMessage(S9X_INFO, S9X_USAGE, "-buffersize Sound generating buffer size in millisecond"); + S9xMessage(S9X_INFO, S9X_USAGE, ""); + + S9xMessage(S9X_INFO, S9X_USAGE, "-loadsnapshot Load snapshot file at start"); + S9xMessage(S9X_INFO, S9X_USAGE, "-playmovie Start emulator playing the .smv file"); + S9xMessage(S9X_INFO, S9X_USAGE, "-recordmovie Start emulator recording the .smv file"); + S9xMessage(S9X_INFO, S9X_USAGE, "-dumpstreams Save audio/video data to disk"); + S9xMessage(S9X_INFO, S9X_USAGE, "-dumpmaxframes Stop emulator after saving specified number of"); + S9xMessage(S9X_INFO, S9X_USAGE, " frames (use with -dumpstreams)"); + S9xMessage(S9X_INFO, S9X_USAGE, ""); + + S9xExtraDisplayUsage(); +} + +/* + * domaemon: arg is parsed as ParseArg -> ParseDisplayArg + */ +void S9xParseArg (char **argv, int &i, int argc) +{ + if (!strcasecmp(argv[i], "-multi")) + Settings.Multi = TRUE; + else + if (!strcasecmp(argv[i], "-carta")) + { + if (i + 1 < argc) + strncpy(Settings.CartAName, argv[++i], _MAX_PATH); + else + S9xUsage(); + } + else + if (!strcasecmp(argv[i], "-cartb")) + { + if (i + 1 < argc) + strncpy(Settings.CartBName, argv[++i], _MAX_PATH); + else + S9xUsage(); + } + else + if (!strcasecmp(argv[i], "-buffersize")) + { + if (i + 1 < argc) + sound_buffer_size = atoi(argv[++i]); + else + S9xUsage(); + } + else + if (!strcasecmp(argv[i], "-loadsnapshot")) + { + if (i + 1 < argc) + snapshot_filename = argv[++i]; + else + S9xUsage(); + } + else + if (!strcasecmp(argv[i], "-playmovie")) + { + if (i + 1 < argc) + play_smv_filename = argv[++i]; + else + S9xUsage(); + } + else + if (!strcasecmp(argv[i], "-recordmovie")) + { + if (i + 1 < argc) + record_smv_filename = argv[++i]; + else + S9xUsage(); + } + else + if (!strcasecmp(argv[i], "-dumpstreams")) + Settings.DumpStreams = TRUE; + else + if (!strcasecmp(argv[i], "-dumpmaxframes")) + Settings.DumpStreamsMaxFrames = atoi(argv[++i]); + else + S9xParseDisplayArg(argv, i, argc); +} + +static void NSRTControllerSetup (void) +{ + if (!strncmp((const char *) Memory.NSRTHeader + 24, "NSRT", 4)) + { + // First plug in both, they'll change later as needed + S9xSetController(0, CTL_JOYPAD, 0, 0, 0, 0); + S9xSetController(1, CTL_JOYPAD, 1, 0, 0, 0); + + switch (Memory.NSRTHeader[29]) + { + case 0x00: // Everything goes + break; + + case 0x10: // Mouse in Port 0 + S9xSetController(0, CTL_MOUSE, 0, 0, 0, 0); + break; + + case 0x01: // Mouse in Port 1 + S9xSetController(1, CTL_MOUSE, 1, 0, 0, 0); + break; + + case 0x03: // Super Scope in Port 1 + S9xSetController(1, CTL_SUPERSCOPE, 0, 0, 0, 0); + break; + + case 0x06: // Multitap in Port 1 + S9xSetController(1, CTL_MP5, 1, 2, 3, 4); + break; + + case 0x66: // Multitap in Ports 0 and 1 + S9xSetController(0, CTL_MP5, 0, 1, 2, 3); + S9xSetController(1, CTL_MP5, 4, 5, 6, 7); + break; + + case 0x08: // Multitap in Port 1, Mouse in new Port 1 + S9xSetController(1, CTL_MOUSE, 1, 0, 0, 0); + // There should be a toggle here for putting in Multitap instead + break; + + case 0x04: // Pad or Super Scope in Port 1 + S9xSetController(1, CTL_SUPERSCOPE, 0, 0, 0, 0); + // There should be a toggle here for putting in a pad instead + break; + + case 0x05: // Justifier - Must ask user... + S9xSetController(1, CTL_JUSTIFIER, 1, 0, 0, 0); + // There should be a toggle here for how many justifiers + break; + + case 0x20: // Pad or Mouse in Port 0 + S9xSetController(0, CTL_MOUSE, 0, 0, 0, 0); + // There should be a toggle here for putting in a pad instead + break; + + case 0x22: // Pad or Mouse in Port 0 & 1 + S9xSetController(0, CTL_MOUSE, 0, 0, 0, 0); + S9xSetController(1, CTL_MOUSE, 1, 0, 0, 0); + // There should be a toggles here for putting in pads instead + break; + + case 0x24: // Pad or Mouse in Port 0, Pad or Super Scope in Port 1 + // There should be a toggles here for what to put in, I'm leaving it at gamepad for now + break; + + case 0x27: // Pad or Mouse in Port 0, Pad or Mouse or Super Scope in Port 1 + // There should be a toggles here for what to put in, I'm leaving it at gamepad for now + break; + + // Not Supported yet + case 0x99: // Lasabirdie + break; + + case 0x0A: // Barcode Battler + break; + } + } +} + +/* + * domaemon: config is parsed as + * + * ParsePortConfig -> ParseInputConfig + * ParsePortConfig -> ParseDisplayConfig + */ + +void S9xParsePortConfig (ConfigFile &conf, int pass) +{ + s9x_base_dir = conf.GetStringDup("Unix::BaseDir", default_dir); + snapshot_filename = conf.GetStringDup("Unix::SnapshotFilename", NULL); + play_smv_filename = conf.GetStringDup("Unix::PlayMovieFilename", NULL); + record_smv_filename = conf.GetStringDup("Unix::RecordMovieFilename", NULL); + sound_buffer_size = conf.GetUInt ("Unix::SoundBufferSize", 100); + + // domaemon: default input configuration + S9xParseInputConfig(conf, 1); + + std::string section = S9xParseDisplayConfig(conf, 1); + + ConfigFile::secvec_t sec = conf.GetSection((section + " Controls").c_str()); + for (ConfigFile::secvec_t::iterator c = sec.begin(); c != sec.end(); c++) + keymaps.push_back(*c); +} + +static int make_snes9x_dirs (void) +{ + if (strlen(s9x_base_dir) + 1 + sizeof(dirNames[0]) > PATH_MAX + 1) + return (-1); + + mkdir(s9x_base_dir, 0755); + + for (int i = 0; i < LAST_DIR; i++) + { + if (dirNames[i][0]) + { + char s[PATH_MAX + 1]; + snprintf(s, PATH_MAX + 1, "%s%s%s", s9x_base_dir, SLASH_STR, dirNames[i]); + mkdir(s, 0755); + } + } + + return (0); +} + +const char * S9xGetDirectory (enum s9x_getdirtype dirtype) +{ + static char s[PATH_MAX + 1]; + + if (dirNames[dirtype][0]) + snprintf(s, PATH_MAX + 1, "%s%s%s", s9x_base_dir, SLASH_STR, dirNames[dirtype]); + else + { + switch (dirtype) + { + case DEFAULT_DIR: + strncpy(s, s9x_base_dir, PATH_MAX + 1); + s[PATH_MAX] = 0; + break; + + case HOME_DIR: + strncpy(s, getenv("HOME"), PATH_MAX + 1); + s[PATH_MAX] = 0; + break; + + case ROMFILENAME_DIR: + strncpy(s, Memory.ROMFilename, PATH_MAX + 1); + s[PATH_MAX] = 0; + + for (int i = strlen(s); i >= 0; i--) + { + if (s[i] == SLASH_CHAR) + { + s[i] = 0; + break; + } + } + + break; + + default: + s[0] = 0; + break; + } + } + + return (s); +} + +const char * S9xGetFilename (const char *ex, enum s9x_getdirtype dirtype) +{ + static char s[PATH_MAX + 1]; + char drive[_MAX_DRIVE + 1], dir[_MAX_DIR + 1], fname[_MAX_FNAME + 1], ext[_MAX_EXT + 1]; + + _splitpath(Memory.ROMFilename, drive, dir, fname, ext); + snprintf(s, PATH_MAX + 1, "%s%s%s%s", S9xGetDirectory(dirtype), SLASH_STR, fname, ex); + + return (s); +} + +const char * S9xGetFilenameInc (const char *ex, enum s9x_getdirtype dirtype) +{ + static char s[PATH_MAX + 1]; + char drive[_MAX_DRIVE + 1], dir[_MAX_DIR + 1], fname[_MAX_FNAME + 1], ext[_MAX_EXT + 1]; + + unsigned int i = 0; + const char *d; + struct stat buf; + + _splitpath(Memory.ROMFilename, drive, dir, fname, ext); + d = S9xGetDirectory(dirtype); + + do + snprintf(s, PATH_MAX + 1, "%s%s%s.%03d%s", d, SLASH_STR, fname, i++, ex); + while (stat(s, &buf) == 0 && i < 1000); + + return (s); +} + +const char * S9xBasename (const char *f) +{ + const char *p; + + if ((p = strrchr(f, '/')) != NULL || (p = strrchr(f, '\\')) != NULL) + return (p + 1); + + return (f); +} + +const char * S9xSelectFilename (const char *def, const char *dir1, const char *ext1, const char *title) +{ + static char s[PATH_MAX + 1]; + char buffer[PATH_MAX + 1]; + + printf("\n%s (default: %s): ", title, def); + fflush(stdout); + + if (fgets(buffer, PATH_MAX + 1, stdin)) + { + char drive[_MAX_DRIVE + 1], dir[_MAX_DIR + 1], fname[_MAX_FNAME + 1], ext[_MAX_EXT + 1]; + + char *p = buffer; + while (isspace(*p)) + p++; + if (!*p) + { + strncpy(buffer, def, PATH_MAX + 1); + buffer[PATH_MAX] = 0; + p = buffer; + } + + char *q = strrchr(p, '\n'); + if (q) + *q = 0; + + _splitpath(p, drive, dir, fname, ext); + _makepath(s, drive, *dir ? dir : dir1, fname, *ext ? ext : ext1); + + return (s); + } + + return (NULL); +} + +const char * S9xChooseFilename (bool8 read_only) +{ + char s[PATH_MAX + 1]; + char drive[_MAX_DRIVE + 1], dir[_MAX_DIR + 1], fname[_MAX_FNAME + 1], ext[_MAX_EXT + 1]; + + const char *filename; + char title[64]; + + _splitpath(Memory.ROMFilename, drive, dir, fname, ext); + snprintf(s, PATH_MAX + 1, "%s.frz", fname); + sprintf(title, "%s snapshot filename", read_only ? "Select load" : "Choose save"); + + S9xSetSoundMute(TRUE); + filename = S9xSelectFilename(s, S9xGetDirectory(SNAPSHOT_DIR), "frz", title); + S9xSetSoundMute(FALSE); + + return (filename); +} + +const char * S9xChooseMovieFilename (bool8 read_only) +{ + char s[PATH_MAX + 1]; + char drive[_MAX_DRIVE + 1], dir[_MAX_DIR + 1], fname[_MAX_FNAME + 1], ext[_MAX_EXT + 1]; + + const char *filename; + char title[64]; + + _splitpath(Memory.ROMFilename, drive, dir, fname, ext); + snprintf(s, PATH_MAX + 1, "%s.smv", fname); + sprintf(title, "Choose movie %s filename", read_only ? "playback" : "record"); + + S9xSetSoundMute(TRUE); + filename = S9xSelectFilename(s, S9xGetDirectory(HOME_DIR), "smv", title); + S9xSetSoundMute(FALSE); + + return (filename); +} + +bool8 S9xOpenSnapshotFile (const char *filename, bool8 read_only, STREAM *file) +{ + char s[PATH_MAX + 1]; + char drive[_MAX_DRIVE + 1], dir[_MAX_DIR + 1], fname[_MAX_FNAME + 1], ext[_MAX_EXT + 1]; + + _splitpath(filename, drive, dir, fname, ext); + + if (*drive || *dir == SLASH_CHAR || (strlen(dir) > 1 && *dir == '.' && *(dir + 1) == SLASH_CHAR)) + { + strncpy(s, filename, PATH_MAX + 1); + s[PATH_MAX] = 0; + } + else + snprintf(s, PATH_MAX + 1, "%s%s%s", S9xGetDirectory(SNAPSHOT_DIR), SLASH_STR, fname); + + if (!*ext && strlen(s) <= PATH_MAX - 4) + strcat(s, ".frz"); + + if ((*file = OPEN_STREAM(s, read_only ? "rb" : "wb"))) + return (TRUE); + + return (FALSE); +} + +void S9xCloseSnapshotFile (STREAM file) +{ + CLOSE_STREAM(file); +} + +bool8 S9xInitUpdate (void) +{ + return (TRUE); +} + +bool8 S9xDeinitUpdate (int width, int height) +{ + S9xPutImage(width, height); + return (TRUE); +} + +bool8 S9xContinueUpdate (int width, int height) +{ + return (TRUE); +} + +void S9xAutoSaveSRAM (void) +{ + Memory.SaveSRAM(S9xGetFilename(".srm", SRAM_DIR)); +} + +void S9xSyncSpeed (void) +{ + // doemaemon: not sure how crucial this is atm. + if (Settings.SoundSync) + { + while (!S9xSyncSound()) + usleep(0); + } + + if (Settings.DumpStreams) + return; + +#ifdef NETPLAY_SUPPORT + if (Settings.NetPlay && NetPlay.Connected) + { + #if defined(NP_DEBUG) && NP_DEBUG == 2 + printf("CLIENT: SyncSpeed @%d\n", S9xGetMilliTime()); + #endif + + S9xNPSendJoypadUpdate(old_joypads[0]); + for (int J = 0; J < 8; J++) + joypads[J] = S9xNPGetJoypad(J); + + if (!S9xNPCheckForHeartBeat()) + { + NetPlay.PendingWait4Sync = !S9xNPWaitForHeartBeatDelay(100); + #if defined(NP_DEBUG) && NP_DEBUG == 2 + if (NetPlay.PendingWait4Sync) + printf("CLIENT: PendingWait4Sync1 @%d\n", S9xGetMilliTime()); + #endif + + IPPU.RenderThisFrame = TRUE; + IPPU.SkippedFrames = 0; + } + else + { + NetPlay.PendingWait4Sync = !S9xNPWaitForHeartBeatDelay(200); + #if defined(NP_DEBUG) && NP_DEBUG == 2 + if (NetPlay.PendingWait4Sync) + printf("CLIENT: PendingWait4Sync2 @%d\n", S9xGetMilliTime()); + #endif + + if (IPPU.SkippedFrames < NetPlay.MaxFrameSkip) + { + IPPU.RenderThisFrame = FALSE; + IPPU.SkippedFrames++; + } + else + { + IPPU.RenderThisFrame = TRUE; + IPPU.SkippedFrames = 0; + } + } + + if (!NetPlay.PendingWait4Sync) + { + NetPlay.FrameCount++; + S9xNPStepJoypadHistory(); + } + + return; + } +#endif + + if (Settings.HighSpeedSeek > 0) + Settings.HighSpeedSeek--; + + if (Settings.TurboMode) + { + if ((++IPPU.FrameSkip >= Settings.TurboSkipFrames) && !Settings.HighSpeedSeek) + { + IPPU.FrameSkip = 0; + IPPU.SkippedFrames = 0; + IPPU.RenderThisFrame = TRUE; + } + else + { + IPPU.SkippedFrames++; + IPPU.RenderThisFrame = FALSE; + } + + return; + } + + static struct timeval next1 = { 0, 0 }; + struct timeval now; + + while (gettimeofday(&now, NULL) == -1) ; + + // If there is no known "next" frame, initialize it now. + if (next1.tv_sec == 0) + { + next1 = now; + next1.tv_usec++; + } + + // If we're on AUTO_FRAMERATE, we'll display frames always only if there's excess time. + // Otherwise we'll display the defined amount of frames. + unsigned limit = (Settings.SkipFrames == AUTO_FRAMERATE) ? (timercmp(&next1, &now, <) ? 10 : 1) : Settings.SkipFrames; + + IPPU.RenderThisFrame = (++IPPU.SkippedFrames >= limit) ? TRUE : FALSE; + + if (IPPU.RenderThisFrame) + IPPU.SkippedFrames = 0; + else + { + // If we were behind the schedule, check how much it is. + if (timercmp(&next1, &now, <)) + { + unsigned lag = (now.tv_sec - next1.tv_sec) * 1000000 + now.tv_usec - next1.tv_usec; + if (lag >= 500000) + { + // More than a half-second behind means probably pause. + // The next line prevents the magic fast-forward effect. + next1 = now; + } + } + } + + // Delay until we're completed this frame. + // Can't use setitimer because the sound code already could be using it. We don't actually need it either. + while (timercmp(&next1, &now, >)) + { + // If we're ahead of time, sleep a while. + unsigned timeleft = (next1.tv_sec - now.tv_sec) * 1000000 + next1.tv_usec - now.tv_usec; + usleep(timeleft); + + while (gettimeofday(&now, NULL) == -1) ; + // Continue with a while-loop because usleep() could be interrupted by a signal. + } + + // Calculate the timestamp of the next frame. + next1.tv_usec += Settings.FrameTime; + if (next1.tv_usec >= 1000000) + { + next1.tv_sec += next1.tv_usec / 1000000; + next1.tv_usec %= 1000000; + } +} + +void S9xExit (void) +{ + S9xMovieShutdown(); + + S9xSetSoundMute(TRUE); + Settings.StopEmulation = TRUE; + +#ifdef NETPLAY_SUPPORT + if (Settings.NetPlay) + S9xNPDisconnect(); +#endif + + Memory.SaveSRAM(S9xGetFilename(".srm", SRAM_DIR)); + S9xSaveCheatFile(S9xGetFilename(".cht", CHEAT_DIR)); + S9xResetSaveTimer(FALSE); + + S9xUnmapAllControls(); + S9xDeinitDisplay(); + Memory.Deinit(); + S9xDeinitAPU(); + + exit(0); +} + +#ifdef DEBUGGER +static void sigbrkhandler (int) +{ + CPU.Flags |= DEBUG_MODE_FLAG; + signal(SIGINT, (SIG_PF) sigbrkhandler); +} +#endif + +int main (int argc, char **argv) +{ + if (argc < 2) + S9xUsage(); + + printf("\n\nSnes9x " VERSION " for unix/SDL\n"); + + snprintf(default_dir, PATH_MAX + 1, "%s%s%s", getenv("HOME"), SLASH_STR, ".snes9x"); + s9x_base_dir = default_dir; + + ZeroMemory(&Settings, sizeof(Settings)); + Settings.MouseMaster = TRUE; + Settings.SuperScopeMaster = TRUE; + Settings.JustifierMaster = TRUE; + Settings.MultiPlayer5Master = TRUE; + Settings.FrameTimePAL = 20000; + Settings.FrameTimeNTSC = 16667; + Settings.SixteenBitSound = TRUE; + Settings.Stereo = TRUE; + Settings.SoundPlaybackRate = 32000; + Settings.SoundInputRate = 32000; + Settings.SupportHiRes = TRUE; + Settings.Transparency = TRUE; + Settings.AutoDisplayMessages = TRUE; + Settings.InitialInfoStringTimeout = 120; + Settings.HDMATimingHack = 100; + Settings.BlockInvalidVRAMAccessMaster = TRUE; + Settings.StopEmulation = TRUE; + Settings.WrongMovieStateProtection = TRUE; + Settings.DumpStreamsMaxFrames = -1; + Settings.StretchScreenshots = 1; + Settings.SnapshotScreenshots = TRUE; + Settings.SkipFrames = AUTO_FRAMERATE; + Settings.TurboSkipFrames = 15; + Settings.CartAName[0] = 0; + Settings.CartBName[0] = 0; + +#ifdef NETPLAY_SUPPORT + Settings.ServerName[0] = 0; +#endif + + CPU.Flags = 0; + + S9xLoadConfigFiles(argv, argc); + rom_filename = S9xParseArgs(argv, argc); + + make_snes9x_dirs(); + + if (!Memory.Init() || !S9xInitAPU()) + { + fprintf(stderr, "Snes9x: Memory allocation failure - not enough RAM/virtual memory available.\nExiting...\n"); + Memory.Deinit(); + S9xDeinitAPU(); + exit(1); + } + + S9xInitSound(sound_buffer_size, 0); + S9xSetSoundMute(TRUE); + + S9xReportControllers(); + +#ifdef GFX_MULTI_FORMAT + S9xSetRenderPixelFormat(RGB565); +#endif + + uint32 saved_flags = CPU.Flags; + bool8 loaded = FALSE; + + if (Settings.Multi) + { + loaded = Memory.LoadMultiCart(Settings.CartAName, Settings.CartBName); + + if (!loaded) + { + char s1[PATH_MAX + 1], s2[PATH_MAX + 1]; + char drive[_MAX_DRIVE + 1], dir[_MAX_DIR + 1], fname[_MAX_FNAME + 1], ext[_MAX_EXT + 1]; + + s1[0] = s2[0] = 0; + + if (Settings.CartAName[0]) + { + _splitpath(Settings.CartAName, drive, dir, fname, ext); + snprintf(s1, PATH_MAX + 1, "%s%s%s", S9xGetDirectory(ROM_DIR), SLASH_STR, fname); + if (ext[0] && (strlen(s1) <= PATH_MAX - 1 - strlen(ext))) + { + strcat(s1, "."); + strcat(s1, ext); + } + } + + if (Settings.CartBName[0]) + { + _splitpath(Settings.CartBName, drive, dir, fname, ext); + snprintf(s2, PATH_MAX + 1, "%s%s%s", S9xGetDirectory(ROM_DIR), SLASH_STR, fname); + if (ext[0] && (strlen(s2) <= PATH_MAX - 1 - strlen(ext))) + { + strcat(s2, "."); + strcat(s2, ext); + } + } + + loaded = Memory.LoadMultiCart(s1, s2); + } + } + else + if (rom_filename) + { + loaded = Memory.LoadROM(rom_filename); + + if (!loaded && rom_filename[0]) + { + char s[PATH_MAX + 1]; + char drive[_MAX_DRIVE + 1], dir[_MAX_DIR + 1], fname[_MAX_FNAME + 1], ext[_MAX_EXT + 1]; + + _splitpath(rom_filename, drive, dir, fname, ext); + snprintf(s, PATH_MAX + 1, "%s%s%s", S9xGetDirectory(ROM_DIR), SLASH_STR, fname); + if (ext[0] && (strlen(s) <= PATH_MAX - 1 - strlen(ext))) + { + strcat(s, "."); + strcat(s, ext); + } + + loaded = Memory.LoadROM(s); + } + } + + if (!loaded) + { + fprintf(stderr, "Error opening the ROM file.\n"); + exit(1); + } + + NSRTControllerSetup(); + Memory.LoadSRAM(S9xGetFilename(".srm", SRAM_DIR)); + S9xLoadCheatFile(S9xGetFilename(".cht", CHEAT_DIR)); + + CPU.Flags = saved_flags; + Settings.StopEmulation = FALSE; + +#ifdef DEBUGGER + struct sigaction sa; + sa.sa_handler = sigbrkhandler; +#ifdef SA_RESTART + sa.sa_flags = SA_RESTART; +#else + sa.sa_flags = 0; +#endif + sigemptyset(&sa.sa_mask); + sigaction(SIGINT, &sa, NULL); +#endif + + S9xInitInputDevices(); + S9xInitDisplay(argc, argv); + S9xSetupDefaultKeymap(); + +#ifdef NETPLAY_SUPPORT + if (strlen(Settings.ServerName) == 0) + { + char *server = getenv("S9XSERVER"); + if (server) + { + strncpy(Settings.ServerName, server, 127); + Settings.ServerName[127] = 0; + } + } + + char *port = getenv("S9XPORT"); + if (Settings.Port >= 0 && port) + Settings.Port = atoi(port); + else + if (Settings.Port < 0) + Settings.Port = -Settings.Port; + + if (Settings.NetPlay) + { + NetPlay.MaxFrameSkip = 10; + + if (!S9xNPConnectToServer(Settings.ServerName, Settings.Port, Memory.ROMName)) + { + fprintf(stderr, "Failed to connect to server %s on port %d.\n", Settings.ServerName, Settings.Port); + S9xExit(); + } + + fprintf(stderr, "Connected to server %s on port %d as player #%d playing %s.\n", Settings.ServerName, Settings.Port, NetPlay.Player, Memory.ROMName); + } +#endif + + if (play_smv_filename) + { + uint32 flags = CPU.Flags & (DEBUG_MODE_FLAG | TRACE_FLAG); + if (S9xMovieOpen(play_smv_filename, TRUE) != SUCCESS) + exit(1); + CPU.Flags |= flags; + } + else + if (record_smv_filename) + { + uint32 flags = CPU.Flags & (DEBUG_MODE_FLAG | TRACE_FLAG); + if (S9xMovieCreate(record_smv_filename, 0xFF, MOVIE_OPT_FROM_RESET, NULL, 0) != SUCCESS) + exit(1); + CPU.Flags |= flags; + } + else + if (snapshot_filename) + { + uint32 flags = CPU.Flags & (DEBUG_MODE_FLAG | TRACE_FLAG); + if (!S9xUnfreezeGame(snapshot_filename)) + exit(1); + CPU.Flags |= flags; + } + + sprintf(String, "\"%s\" %s: %s", Memory.ROMName, TITLE, VERSION); + + // domaemon: setting the title on the window bar + S9xSetTitle(String); + + S9xSetSoundMute(FALSE); + +#ifdef NETPLAY_SUPPORT + bool8 NP_Activated = Settings.NetPlay; +#endif + + while (1) + { + #ifdef NETPLAY_SUPPORT + if (NP_Activated) + { + if (NetPlay.PendingWait4Sync && !S9xNPWaitForHeartBeatDelay(100)) + { + S9xProcessEvents(FALSE); + continue; + } + + for (int J = 0; J < 8; J++) + old_joypads[J] = MovieGetJoypad(J); + + for (int J = 0; J < 8; J++) + MovieSetJoypad(J, joypads[J]); + + if (NetPlay.Connected) + { + if (NetPlay.PendingWait4Sync) + { + NetPlay.PendingWait4Sync = FALSE; + NetPlay.FrameCount++; + S9xNPStepJoypadHistory(); + } + } + else + { + fprintf(stderr, "Lost connection to server.\n"); + S9xExit(); + } + } + #endif + + #ifdef DEBUGGER + if (!Settings.Paused || (CPU.Flags & (DEBUG_MODE_FLAG | SINGLE_STEP_FLAG))) + #else + if (!Settings.Paused) + #endif + S9xMainLoop(); + + #ifdef NETPLAY_SUPPORT + if (NP_Activated) + { + for (int J = 0; J < 8; J++) + MovieSetJoypad(J, old_joypads[J]); + } + #endif + + #ifdef DEBUGGER + if (Settings.Paused || (CPU.Flags & DEBUG_MODE_FLAG)) + #else + if (Settings.Paused) + #endif + S9xSetSoundMute(TRUE); + + #ifdef DEBUGGER + if (CPU.Flags & DEBUG_MODE_FLAG) + S9xDoDebug(); + else + #endif + if (Settings.Paused) + { + S9xProcessEvents(FALSE); + usleep(100000); + } + + S9xProcessEvents(FALSE); + + #ifdef DEBUGGER + if (!Settings.Paused && !(CPU.Flags & DEBUG_MODE_FLAG)) + #else + if (!Settings.Paused) + #endif + S9xSetSoundMute(FALSE); + } + + return (0); +} diff --git a/sdl/sdlvideo.cpp b/sdl/sdlvideo.cpp new file mode 100644 index 00000000..7e5f159c --- /dev/null +++ b/sdl/sdlvideo.cpp @@ -0,0 +1,384 @@ +/*********************************************************************************** + Snes9x - Portable Super Nintendo Entertainment System (TM) emulator. + + See CREDITS file to find the copyright owners of this file. + + SDL Input/Audio/Video code (many lines of code come from snes9x & drnoksnes) + (c) Copyright 2011 Makoto Sugano (makoto.sugano@gmail.com) + + Snes9x homepage: http://www.snes9x.com/ + + Permission to use, copy, modify and/or distribute Snes9x in both binary + and source form, for non-commercial purposes, is hereby granted without + fee, providing that this license information and copyright notice appear + with all copies and any derived work. + + This software is provided 'as-is', without any express or implied + warranty. In no event shall the authors be held liable for any damages + arising from the use of this software or it's derivatives. + + Snes9x is freeware for PERSONAL USE only. Commercial users should + seek permission of the copyright holders first. Commercial use includes, + but is not limited to, charging money for Snes9x or software derived from + Snes9x, including Snes9x or derivatives in commercial game bundles, and/or + using Snes9x as a promotion for your commercial product. + + The copyright holders request that bug fixes and improvements to the code + should be forwarded to them so everyone can benefit from the modifications + in future versions. + + Super NES and Super Nintendo Entertainment System are trademarks of + Nintendo Co., Limited and its subsidiary companies. + ***********************************************************************************/ + +#include +#include +#include +#include +#include +#ifdef HAVE_STRINGS_H +#include +#endif + +#include "snes9x.h" +#include "memmap.h" +#include "ppu.h" +#include "controls.h" +#include "movie.h" +#include "logger.h" +#include "conffile.h" +#include "blit.h" +#include "display.h" + +#include "sdl_snes9x.h" + +struct GUIData +{ + SDL_Surface *sdl_screen; + uint8 *snes_buffer; + uint8 *blit_screen; + uint32 blit_screen_pitch; + int video_mode; + bool8 fullscreen; +}; +static struct GUIData GUI; + +typedef void (* Blitter) (uint8 *, int, uint8 *, int, int, int); + +#ifdef __linux +// Select seems to be broken in 2.x.x kernels - if a signal interrupts a +// select system call with a zero timeout, the select call is restarted but +// with an infinite timeout! The call will block until data arrives on the +// selected fd(s). +// +// The workaround is to stop the X library calling select in the first +// place! Replace XPending - which polls for data from the X server using +// select - with an ioctl call to poll for data and then only call the blocking +// XNextEvent if data is waiting. +#define SELECT_BROKEN_FOR_SIGNALS +#endif + +enum +{ + VIDEOMODE_BLOCKY = 1, + VIDEOMODE_TV, + VIDEOMODE_SMOOTH, + VIDEOMODE_SUPEREAGLE, + VIDEOMODE_2XSAI, + VIDEOMODE_SUPER2XSAI, + VIDEOMODE_EPX, + VIDEOMODE_HQ2X +}; + +static void SetupImage (void); +static void TakedownImage (void); +static void Repaint (bool8); + +void S9xExtraDisplayUsage (void) +{ + S9xMessage(S9X_INFO, S9X_USAGE, "-fullscreen fullscreen mode (without scaling)"); + S9xMessage(S9X_INFO, S9X_USAGE, ""); + S9xMessage(S9X_INFO, S9X_USAGE, "-v1 Video mode: Blocky (default)"); + S9xMessage(S9X_INFO, S9X_USAGE, "-v2 Video mode: TV"); + S9xMessage(S9X_INFO, S9X_USAGE, "-v3 Video mode: Smooth"); + S9xMessage(S9X_INFO, S9X_USAGE, "-v4 Video mode: SuperEagle"); + S9xMessage(S9X_INFO, S9X_USAGE, "-v5 Video mode: 2xSaI"); + S9xMessage(S9X_INFO, S9X_USAGE, "-v6 Video mode: Super2xSaI"); + S9xMessage(S9X_INFO, S9X_USAGE, "-v7 Video mode: EPX"); + S9xMessage(S9X_INFO, S9X_USAGE, "-v8 Video mode: hq2x"); + S9xMessage(S9X_INFO, S9X_USAGE, ""); +} + +void S9xParseDisplayArg (char **argv, int &i, int argc) +{ + if (!strncasecmp(argv[i], "-fullscreen", 11)) + { + GUI.fullscreen = TRUE; + printf ("Entering fullscreen mode (without scaling).\n"); + } + else + if (!strncasecmp(argv[i], "-v", 2)) + { + switch (argv[i][2]) + { + case '1': GUI.video_mode = VIDEOMODE_BLOCKY; break; + case '2': GUI.video_mode = VIDEOMODE_TV; break; + case '3': GUI.video_mode = VIDEOMODE_SMOOTH; break; + case '4': GUI.video_mode = VIDEOMODE_SUPEREAGLE; break; + case '5': GUI.video_mode = VIDEOMODE_2XSAI; break; + case '6': GUI.video_mode = VIDEOMODE_SUPER2XSAI; break; + case '7': GUI.video_mode = VIDEOMODE_EPX; break; + case '8': GUI.video_mode = VIDEOMODE_HQ2X; break; + } + } + else + S9xUsage(); +} + +const char * S9xParseDisplayConfig (ConfigFile &conf, int pass) +{ + if (pass != 1) + return ("Unix/SDL"); + + if (conf.Exists("Unix/SDL::VideoMode")) + { + GUI.video_mode = conf.GetUInt("Unix/SDL::VideoMode", VIDEOMODE_BLOCKY); + if (GUI.video_mode < 1 || GUI.video_mode > 8) + GUI.video_mode = VIDEOMODE_BLOCKY; + } + else + GUI.video_mode = VIDEOMODE_BLOCKY; + + return ("Unix/SDL"); +} + +static void FatalError (const char *str) +{ + fprintf(stderr, "%s\n", str); + S9xExit(); +} + +void S9xInitDisplay (int argc, char **argv) +{ + if (SDL_Init(SDL_INIT_VIDEO) != 0) + { + printf("Unable to initialize SDL: %s\n", SDL_GetError()); + } + + atexit(SDL_Quit); + + /* + * domaemon + * + * we just go along with RGB565 for now, nothing else.. + */ + + S9xSetRenderPixelFormat(RGB565); + + S9xBlitFilterInit(); + S9xBlit2xSaIFilterInit(); + S9xBlitHQ2xFilterInit(); + + + /* + * domaemon + * + * FIXME: The secreen size should be flexible + * FIXME: Check if the SDL screen is really in RGB565 mode. screen->fmt + */ + if (GUI.fullscreen == TRUE) + { + GUI.sdl_screen = SDL_SetVideoMode(0, 0, 16, SDL_FULLSCREEN); + } else { + GUI.sdl_screen = SDL_SetVideoMode(SNES_WIDTH * 2, SNES_HEIGHT_EXTENDED * 2, 16, 0); + } + + if (GUI.sdl_screen == NULL) + { + printf("Unable to set video mode: %s\n", SDL_GetError()); + exit(1); + } + + /* + * domaemon + * + * buffer allocation, quite important + */ + SetupImage(); +} + +void S9xDeinitDisplay (void) +{ + TakedownImage(); + + SDL_Quit(); + + S9xBlitFilterDeinit(); + S9xBlit2xSaIFilterDeinit(); + S9xBlitHQ2xFilterDeinit(); +} + +static void TakedownImage (void) +{ + if (GUI.snes_buffer) + { + free(GUI.snes_buffer); + GUI.snes_buffer = NULL; + } + + S9xGraphicsDeinit(); +} + +static void SetupImage (void) +{ + TakedownImage(); + + // domaemon: The whole unix code basically assumes output=(original * 2); + // This way the code can handle the SNES filters, which does the 2X. + GFX.Pitch = SNES_WIDTH * 2 * 2; + GUI.snes_buffer = (uint8 *) calloc(GFX.Pitch * ((SNES_HEIGHT_EXTENDED + 4) * 2), 1); + if (!GUI.snes_buffer) + FatalError("Failed to allocate GUI.snes_buffer."); + + // domaemon: Add 2 lines before drawing. + GFX.Screen = (uint16 *) (GUI.snes_buffer + (GFX.Pitch * 2 * 2)); + + if (GUI.fullscreen == TRUE) + { + int offset_height_pix; + int offset_width_pix; + int offset_byte; + + + offset_height_pix = (GUI.sdl_screen->h - (SNES_HEIGHT * 2)) / 2; + offset_width_pix = (GUI.sdl_screen->w - (SNES_WIDTH * 2)) / 2; + + offset_byte = (GUI.sdl_screen->w * offset_height_pix + offset_width_pix) * 2; + + GUI.blit_screen = (uint8 *) GUI.sdl_screen->pixels + offset_byte; + GUI.blit_screen_pitch = GUI.sdl_screen->w * 2; + } + else + { + GUI.blit_screen = (uint8 *) GUI.sdl_screen->pixels; + GUI.blit_screen_pitch = SNES_WIDTH * 2 * 2; // window size =(*2); 2 byte pir pixel =(*2) + } + + S9xGraphicsInit(); +} + +void S9xPutImage (int width, int height) +{ + static int prevWidth = 0, prevHeight = 0; + int copyWidth, copyHeight; + Blitter blitFn = NULL; + + if (GUI.video_mode == VIDEOMODE_BLOCKY || GUI.video_mode == VIDEOMODE_TV || GUI.video_mode == VIDEOMODE_SMOOTH) + if ((width <= SNES_WIDTH) && ((prevWidth != width) || (prevHeight != height))) + S9xBlitClearDelta(); + + if (width <= SNES_WIDTH) + { + if (height > SNES_HEIGHT_EXTENDED) + { + copyWidth = width * 2; + copyHeight = height; + blitFn = S9xBlitPixSimple2x1; + } + else + { + copyWidth = width * 2; + copyHeight = height * 2; + + switch (GUI.video_mode) + { + case VIDEOMODE_BLOCKY: blitFn = S9xBlitPixSimple2x2; break; + case VIDEOMODE_TV: blitFn = S9xBlitPixTV2x2; break; + case VIDEOMODE_SMOOTH: blitFn = S9xBlitPixSmooth2x2; break; + case VIDEOMODE_SUPEREAGLE: blitFn = S9xBlitPixSuperEagle16; break; + case VIDEOMODE_2XSAI: blitFn = S9xBlitPix2xSaI16; break; + case VIDEOMODE_SUPER2XSAI: blitFn = S9xBlitPixSuper2xSaI16; break; + case VIDEOMODE_EPX: blitFn = S9xBlitPixEPX16; break; + case VIDEOMODE_HQ2X: blitFn = S9xBlitPixHQ2x16; break; + } + } + } + else + if (height <= SNES_HEIGHT_EXTENDED) + { + copyWidth = width; + copyHeight = height * 2; + + switch (GUI.video_mode) + { + default: blitFn = S9xBlitPixSimple1x2; break; + case VIDEOMODE_TV: blitFn = S9xBlitPixTV1x2; break; + } + } + else + { + copyWidth = width; + copyHeight = height; + blitFn = S9xBlitPixSimple1x1; + } + + + // domaemon: this is place where the rendering buffer size should be changed? + blitFn((uint8 *) GFX.Screen, GFX.Pitch, GUI.blit_screen, GUI.blit_screen_pitch, width, height); + + // domaemon: does the height change on the fly? + if (height < prevHeight) + { + int p = GUI.blit_screen_pitch >> 2; + for (int y = SNES_HEIGHT * 2; y < SNES_HEIGHT_EXTENDED * 2; y++) + { + uint32 *d = (uint32 *) (GUI.blit_screen + y * GUI.blit_screen_pitch); + for (int x = 0; x < p; x++) + *d++ = 0; + } + } + + Repaint(TRUE); + + prevWidth = width; + prevHeight = height; +} + +static void Repaint (bool8 isFrameBoundry) +{ + SDL_Flip(GUI.sdl_screen); +} + +void S9xMessage (int type, int number, const char *message) +{ + const int max = 36 * 3; + static char buffer[max + 1]; + + fprintf(stdout, "%s\n", message); + strncpy(buffer, message, max + 1); + buffer[max] = 0; + S9xSetInfoString(buffer); +} + +const char * S9xStringInput (const char *message) +{ + static char buffer[256]; + + printf("%s: ", message); + fflush(stdout); + + if (fgets(buffer, sizeof(buffer) - 2, stdin)) + return (buffer); + + return (NULL); +} + +void S9xSetTitle (const char *string) +{ + SDL_WM_SetCaption(string, string); +} + +void S9xSetPalette (void) +{ + return; +}