In the SCons build, skip the generation of static libraries

and just operate on lists of object files instead.

This helps with LTO since LLVM/clang LTO is completely broken
by static libraries. It also helps identify symbol clashes
between components like the former plugins.

Many linkers also expect static libraries to form a strict DAG
which turns out be a difficult rule to uphold in practice,
especially since some of our platforms aren't picky about this.

LTO builds currently appears to crash at runtime because of
the static wx libs.


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@7056 8ced0084-cf51-0410-be5f-012b33b47a6e

Externals/Bochs_disasm/SConscript

@@ -14,5 +14,7 @@ files = [
 if sys.platform == 'win32':
 	files += [ "stdafx.cpp" ]
 
-env.StaticLibrary(env['local_libs'] + "bdisasm", files)
 env['CPPPATH'] += ['#Externals/Bochs_disasm']
+#env['LIBS'] += env.StaticObject(files)
+bochs = env.StaticObject(files)
+env['LIBS'] += bochs

Externals/CLRun/SConscript

@@ -13,5 +13,5 @@ files = [
 	'clrun/genclgl.c',
 	]
 
-env.StaticLibrary(env['local_libs'] + 'clrun', files)
 env['CPPPATH'] += ['#Externals/CLRun/include']
+env['LIBS'] += env.StaticObject(files)

Externals/GLew/SConscript

@@ -4,16 +4,19 @@ Import('env')
 import sys
 
 if env.has_key('shared_glew') and env['shared_glew']:
+	env['LIBS'] += 'GLEW'
 	Return()
 
 if sys.platform == 'darwin':
-	libs = ['GLEW']
+	libs = []
 	frames = ['AGL', 'OpenGL']
 else:
-	libs = ['GLEW', 'GL', 'GLU']
+	libs = ['GL', 'GLU']
 	frames = []
 
+glew = env.StaticObject('src/glew.c')
+libs += glew
 env.Program('glewinfo', 'src/glewinfo.c', LIBS = libs, FRAMEWORKS = frames)
 env.Program('visualinfo', 'src/visualinfo.c', LIBS = libs, FRAMEWORKS = frames)
-env.StaticLibrary(env['local_libs'] + 'GLEW', ['src/glew.c'])
 env['CPPPATH'] += ['#Externals/GLew/include']
+env['LIBS'] += glew

Externals/LZO/SConscript

@@ -3,11 +3,8 @@
 Import('env')
 
 if env.has_key('shared_lzo') and env['shared_lzo']:
+	env['LIBS'] += 'lzo2'
 	Return()
 
-files = [
-	"minilzo.c",
-	]
-
-env.StaticLibrary(env['local_libs'] + "lzo2", files)
 env['CPPPATH'] += ['#Externals/LZO']
+env['LIBS'] += env.StaticObject('minilzo.c')

Externals/SDL/SConscript

@@ -3,7 +3,11 @@
 Import('env')
 import sys
 
+if sys.platform == 'darwin':
+	Return()
+
 if env.has_key('shared_sdl') and env['shared_sdl']:
+	env['LIBS'] += 'SDL'
 	Return()
 
 files = [
@@ -38,5 +42,5 @@ else:
 		'src/joystick/dummy/SDL_sysjoystick.c',
 		]
 
-env.StaticLibrary(env['local_libs'] + "SDL", files)
 env['CPPPATH'] += ['#Externals/SDL', '#Externals/SDL/include']
+env['LIBS'] += env.StaticObject(files)

Externals/SFML/src/SConscript

@@ -3,6 +3,7 @@
 Import('env')
 
 if env.has_key('shared_sfml') and env['shared_sfml']:
+	env['LIBS'] += 'sfml-network'
 	Return()
 
 files = [
@@ -16,5 +17,5 @@ files = [
 	"SFML/Network/Unix/SocketHelper.cpp",
 	]
 
-env.StaticLibrary(env['local_libs'] + "sfml-network", files)
 env['CPPPATH'] += ['#Externals/SFML/include']
+env['LIBS'] += env.StaticObject(files)

Externals/SOIL/SConscript

@@ -3,6 +3,7 @@
 Import('env')
 
 if env.has_key('shared_soil') and env['shared_soil']:
+	env['LIBS'] += 'SOIL'
 	Return()
 
 files = [
@@ -12,5 +13,5 @@ files = [
 	'stb_image_aug.c'
 	]
 
-env.StaticLibrary(env['local_libs'] + "SOIL", files)
 env['CPPPATH'] += ['#Externals/SOIL']
+env['LIBS'] += env.StaticObject(files)

Externals/zlib/SConscript

@@ -1,8 +1,13 @@
 # -*- python -*-
 
 Import('env')
+import sys
+
+if sys.platform == 'darwin':
+	Return()
 
 if env.has_key('shared_zlib') and env['shared_zlib']:
+	env['LIBS'] += 'z'
 	Return()
 
 files = [
@@ -20,5 +25,5 @@ files = [
 	'zutil.c',
 	]
 
-env.StaticLibrary(env['local_libs'] + "z", files)
 env['CPPPATH'] += ['#Externals/zlib']
+env['LIBS'] += env.StaticObject(files)

SConstruct

@@ -103,9 +103,6 @@ env['LIBS'] = []
 env['build_dir'] = 'Build' + os.sep + platform.system() + \
     '-' + platform.machine() + '-' + env['flavor']
 
-# Static libs go here
-env['local_libs'] = '#' + env['build_dir'] + os.sep + 'libs' + os.sep
-
 # Default install path
 if not env.has_key('install') or env['install'] == 'local':
     env['prefix'] = 'Binary' + os.sep + platform.system() + \
@@ -122,10 +119,6 @@ if sys.platform == 'darwin':
     env['CCFLAGS'] += ['-Wextra-tokens', '-Wnewline-eof']
     env['CCFLAGS'] += ['-march=core2', '-mdynamic-no-pic']
     env['CCFLAGS'] += ['-Xarch_i386', '-msse3', '-Xarch_x86_64', '-mssse3']
-    env['CC'] = '/Developer/usr/bin/llvm-gcc'
-    env['CXX'] = '/Developer/usr/bin/llvm-g++'
-    #env['CC'] = 'clang'
-    #env['CXX'] = 'clang++'
     env['CXXFLAGS'] += ['-x', 'objective-c++']
     env['FRAMEWORKS'] += ['AppKit', 'Carbon', 'CoreFoundation', 'CoreServices']
     env['FRAMEWORKS'] += ['AudioToolbox', 'AudioUnit', 'CoreAudio', 'WebKit']
@@ -136,6 +129,15 @@ if sys.platform == 'darwin':
     env['LINKFLAGS'] += ['-Wl,-pagezero_size,0x1000']
     env['LINKFLAGS'] += ['-Wl,-search_paths_first']
 
+    if env['ENV'].has_key('CC'):
+        env['CC'] = env['ENV']['CC']
+    else:
+        env['CC'] = '/Developer/usr/bin/llvm-gcc'
+    if env['ENV'].has_key('CXX'):
+        env['CXX'] = env['ENV']['CXX']
+    else:
+        env['CXX'] = '/Developer/usr/bin/llvm-g++'
+
     if env['nowx']:
         env['HAVE_WX'] = 0
     else:
@@ -157,8 +159,6 @@ if sys.platform == 'darwin':
     env['CPPPATH'] += ['#Externals']
     env['FRAMEWORKPATH'] += ['Externals/Cg']
     env['FRAMEWORKS'] += ['Cg']
-    env['shared_sdl'] = True
-    env['shared_zlib'] = True
 
     env['data_dir'] = '#' + env['prefix'] + '/Dolphin.app/Contents/Resources'
 
@@ -318,11 +318,6 @@ else:
 
     env.Alias('install', env['prefix'])
 
-# Local (static) libraries must be first in the search path for the build in
-# order that they can override system libraries, but they must not be found
-# during autoconfiguration as they will then be detected as system libraries.
-env['LIBPATH'].insert(0, env['local_libs'])
-
 dirs = [
     'Externals/Bochs_disasm',
     'Externals/CLRun',
@@ -343,10 +338,10 @@ dirs = [
     'Source/Core/InputCommon/Src',
     'Source/Core/VideoCommon/Src',
     'Source/Core/VideoUICommon/Src',
-    'Source/DSPTool/Src',
+    #'Source/DSPTool/Src',
     'Source/Plugins/Plugin_VideoOGL/Src',
     'Source/Plugins/Plugin_VideoSoftware/Src',
-    'Source/UnitTests',
+    #'Source/UnitTests',
     ]
 
 # Now that platform configuration is done, propagate it to modules

Source/Core/AudioCommon/Src/SConscript

@@ -26,4 +26,4 @@ else:
 		files += [ 'DSoundStream.cpp' ]
 		files += [ 'XAudio2Stream.cpp' ]
 
-env.StaticLibrary(env['local_libs'] + 'audiocommon', files)
+env['LIBS'] += env.StaticObject(files)

Source/Core/Common/Src/SConscript

@@ -53,5 +53,5 @@ if sys.platform == 'win32':
 	files += [ "ExtendedTrace.cpp" ]
 	files += [ "stdafx.cpp" ]
 
-env.StaticLibrary(env['local_libs'] + "common", files)
 env['CPPPATH'] += ['.']
+env['LIBS'] += env.StaticObject(files)

Source/Core/Core/Src/SConscript

@@ -196,4 +196,4 @@ elif sys.platform == 'linux2' and env['HAVE_BLUEZ']:
 else:
 	files += [ "HW/BBA-TAP/TAP_Unix.cpp", "HW/WiimoteReal/IODummy.cpp" ]
 
-env.StaticLibrary(env['local_libs'] + 'core', files)
+env['LIBS'] += env.StaticObject(files)

Source/Core/DebuggerUICommon/Src/SConscript

@@ -11,4 +11,4 @@ files = [
 	'MemoryView.cpp',
 	]
 
-env.StaticLibrary(env['local_libs'] + 'debugger_ui_util', files)
+env['LIBS'] += env.StaticObject(files)

Source/Core/DebuggerWX/Src/SConscript

@@ -20,4 +20,4 @@ files = [
 	"JitWindow.cpp",
 	]
 
-env.StaticLibrary(env['local_libs'] + "debwx", files)
+env['LIBS'] += env.StaticObject(files)

Source/Core/DiscIO/Src/SConscript

@@ -26,4 +26,4 @@ files = [
 	'WiiWad.cpp',
 	]
 
-env.StaticLibrary(env['local_libs'] + 'discio', files)
+env['LIBS'] += env.StaticObject(files)

Source/Core/DolphinWX/Src/SConscript

@@ -6,15 +6,12 @@ import sys
 from SconsTests import utils
 
 files = ['BootManager.cpp']
-ldflags = []
-libs = []
+frameworksflags = []
 
 if not env['HAVE_WX']:
 	files += ['MainNoGUI.cpp']
 else:
-	files += ['Main.cpp']
-
-	libfiles = [
+	files += [
 		'AboutDolphin.cpp',
 		'ARCodeAddEdit.cpp',
 		'GeckoCodeDiag.cpp',
@@ -32,6 +29,7 @@ else:
 		'PatchAddEdit.cpp',
 		'PHackSettings.cpp',
 		'CheatsWindow.cpp',
+		'Main.cpp',
 		'MemcardManager.cpp',
 		'MemoryCards/GCMemcard.cpp',
 		'MemoryCards/WiiSaveCrypted.cpp',
@@ -45,28 +43,18 @@ else:
 		'WxUtils.cpp',
 		]
 
-	env.StaticLibrary(env['local_libs'] + "dolphinwx", libfiles)
-
-	libs += ['debwx', 'debugger_ui_util', 'dolphinwx']
-
-libs += ['core', 'common', 'discio', 'plugin_videoogl', 'plugin_videosoftware']
-if env['HAVE_WX']:
-	libs += ['videouicommon']
-libs += ['audiocommon', 'inputcommon', 'videocommon']
-libs += ['GLEW', 'SOIL', 'bdisasm', 'lzo2', 'sfml-network', 'z']
-
 if sys.platform == 'win32':
-	files += [ "stdafx.cpp" ]
+	files += ["stdafx.cpp"]
 elif sys.platform == 'darwin':
-	ldflags += ['-Wl,-framework,QuickTime', '-Wl,-no_arch_warnings']
-	ldflags += ['-weak_framework', 'OpenCL']
+	frameworksflags += ['-Wl,-framework,QuickTime', '-Wl,-no_arch_warnings']
+	frameworksflags += ['-weak_framework', 'OpenCL']
 
 	exe = '#' + env['prefix'] + '/Dolphin.app/Contents/MacOS/Dolphin'
 
 	if env['HAVE_WX']:
-		libs += env['wxconfiglibs']
+		env['LIBS'] += env['wxconfiglibs']
 	else:
-		libs += [ 'iconv' ]
+		env['LIBS'] += ['iconv']
 		exe += 'NoGUI'
 
 	env.Install('#' + env['prefix'] + '/Dolphin.app/Contents/' +
@@ -121,18 +109,15 @@ elif sys.platform == 'darwin':
 			CFBundleTypeRole = 'Viewer')]
 		)))
 
-	env.Command('dummy', '#' + env['prefix'],
-		"find $SOURCES -name .svn -exec rm -rf {} +")
 else:
-	files += [ 'X11Utils.cpp' ]
-	libs += [ 'SDL', 'clrun' ]
-	if env['HAVE_WX']:
-		exe = env['binary_dir'] + '/dolphin-emu'
-	else:
-		exe = env['binary_dir'] + '/dolphin-emu-nogui'
+	files += ['X11Utils.cpp']
+	exe = env['binary_dir'] + '/dolphin-emu'
+	if not env['HAVE_WX']:
+		exe += '-nogui'
 	env.InstallAs(env['data_dir'] + '/sys', '#Data/Sys')
 	env.InstallAs(env['data_dir'] + '/user', '#Data/User')
 
-linkflags = ldflags + env['LINKFLAGS']
+env.Command('dummy', '#' + env['prefix'],
+	"find $SOURCES -name .svn -exec rm -rf {} +")
 
-env.Program(exe, files, LIBS = libs + env['LIBS'], LINKFLAGS = linkflags)
+env.Program(exe, files, FRAMEWORKSFLAGS = frameworksflags)

Source/Core/InputCommon/Src/SConscript

@@ -30,4 +30,4 @@ elif env['HAVE_X11']:
 		'ControllerInterface/Xlib/Xlib.cpp',
 		]
 
-env.StaticLibrary(env['local_libs'] + "inputcommon", files)
+env['LIBS'] += env.StaticObject(files)

Source/Core/VideoCommon/Src/SConscript

@@ -44,4 +44,4 @@ files = [
 	'memcpy_amd.cpp',
 	]
 
-env.StaticLibrary(env['local_libs'] + "videocommon", files)
+env['LIBS'] += env.StaticObject(files)

Source/Core/VideoUICommon/Src/SConscript

@@ -10,4 +10,4 @@ files = [
 	'DebuggerPanel.cpp',
 	]
 
-env.StaticLibrary(env['local_libs'] + 'videouicommon', files)
+env['LIBS'] += env.StaticObject(files)

Source/Plugins/Plugin_VideoOGL/Src/SConscript

@@ -19,4 +19,4 @@ files = [
 	'GLUtil.cpp'
 	]
 
-env.StaticLibrary(env['local_libs'] + 'plugin_videoogl', files)
+env['LIBS'] += env.StaticObject(files)

Source/Plugins/Plugin_VideoSoftware/Src/CPMemLoader.cpp

@@ -20,61 +20,61 @@
 #include "HW/Memmap.h"
 
 // CP state
-u8 *cached_arraybases[16];
+static u8 *_cached_arraybases[16];
 
 // STATE_TO_SAVE
-u32 arraybases[16];
-u32 arraystrides[16];
-TMatrixIndexA MatrixIndexA;
-TMatrixIndexB MatrixIndexB;
-TVtxDesc g_VtxDesc;
-VAT g_VtxAttr[8];
+static u32 _arraybases[16];
+static u32 _arraystrides[16];
+static TMatrixIndexA _MatrixIndexA;
+static TMatrixIndexB _MatrixIndexB;
+static TVtxDesc _g_VtxDesc;
+static VAT _g_VtxAttr[8];
 
 void SWLoadCPReg(u32 sub_cmd, u32 value)
 {
     switch (sub_cmd & 0xF0)
 	{
 	case 0x30:
-        MatrixIndexA.Hex = value;
+        _MatrixIndexA.Hex = value;
 		break;
 
 	case 0x40:
-		MatrixIndexB.Hex = value;
+		_MatrixIndexB.Hex = value;
 		break;
 
 	case 0x50:
-		g_VtxDesc.Hex &= ~0x1FFFF;  // keep the Upper bits
-		g_VtxDesc.Hex |= value;
+		_g_VtxDesc.Hex &= ~0x1FFFF;  // keep the Upper bits
+		_g_VtxDesc.Hex |= value;
 		break;
 
 	case 0x60:
-		g_VtxDesc.Hex &= 0x1FFFF;  // keep the lower 17Bits
-		g_VtxDesc.Hex |= (u64)value << 17;
+		_g_VtxDesc.Hex &= 0x1FFFF;  // keep the lower 17Bits
+		_g_VtxDesc.Hex |= (u64)value << 17;
 		break;
 
 	case 0x70:
 		_assert_((sub_cmd & 0x0F) < 8);
-		g_VtxAttr[sub_cmd & 7].g0.Hex = value;
+		_g_VtxAttr[sub_cmd & 7].g0.Hex = value;
 		break;
 
 	case 0x80:
 		_assert_((sub_cmd & 0x0F) < 8);
-		g_VtxAttr[sub_cmd & 7].g1.Hex = value;
+		_g_VtxAttr[sub_cmd & 7].g1.Hex = value;
 		break;
 
 	case 0x90:
 		_assert_((sub_cmd & 0x0F) < 8);
-		g_VtxAttr[sub_cmd & 7].g2.Hex = value;
+		_g_VtxAttr[sub_cmd & 7].g2.Hex = value;
 		break;
 
 	// Pointers to vertex arrays in GC RAM
 	case 0xA0:
-		arraybases[sub_cmd & 0xF] = value;
-        cached_arraybases[sub_cmd & 0xF] = Memory::GetPointer(value);
+		_arraybases[sub_cmd & 0xF] = value;
+        _cached_arraybases[sub_cmd & 0xF] = Memory::GetPointer(value);
 		break;
 
 	case 0xB0:
-		arraystrides[sub_cmd & 0xF] = value & 0xFF;
+		_arraystrides[sub_cmd & 0xF] = value & 0xFF;
 		break;
 	}
 }

Source/Plugins/Plugin_VideoSoftware/Src/EfbCopy.cpp

@@ -25,7 +25,7 @@
 #include "DebugUtil.h"
 #include "HwRasterizer.h"
 #include "SWCommandProcessor.h"
-#include "SWGLUtil.h"
+#include "../../Plugin_VideoOGL/Src/GLUtil.h"
 #include "HW/Memmap.h"
 #include "Core.h"
 

Source/Plugins/Plugin_VideoSoftware/Src/HwRasterizer.cpp

@@ -22,7 +22,7 @@
 
 #include "BPMemLoader.h"
 #include "HwRasterizer.h"
-#include "SWGLUtil.h"
+#include "../../Plugin_VideoOGL/Src/GLUtil.h"
 #include "NativeVertexFormat.h"
 #include "DebugUtil.h"
 

Source/Plugins/Plugin_VideoSoftware/Src/HwRasterizer.h

@@ -21,7 +21,7 @@
 #include <map>
 
 #include "BPMemLoader.h"
-#include "SWGLUtil.h"
+#include "../../Plugin_VideoOGL/Src/GLUtil.h"
 
 struct OutputVertexData;
 

Source/Plugins/Plugin_VideoSoftware/Src/SConscript

@@ -36,4 +36,4 @@ if env['HAVE_WX']:
 if sys.platform == 'win32':
 	files += [ 'Win32.cpp' ]
 
-env.StaticLibrary(env['local_libs'] + 'plugin_videosoftware', files)
+env['LIBS'] += env.StaticObject(files)

Source/Plugins/Plugin_VideoSoftware/Src/SWGLUtil.cpp

@@ -21,9 +21,11 @@
 #include "ConfigManager.h"
 #include "Core.h"
 #include "Host.h"
+#include "VideoBackend.h"
 
 #include "SWGLUtil.h"
 
+#if 0
 #if defined(_WIN32)
 #include "Win32.h"
 static HDC hDC = NULL;       // Private GDI Device Context
@@ -78,15 +80,41 @@ void OpenGL_SetWindowText(const char *text)
 	XStoreName(GLWin.dpy, GLWin.win, text);
 #endif
 }
+#endif
+
+namespace SW
+{
+
+// Draw messages on top of the screen
+unsigned int VideoBackend::PeekMessages()
+{
+#ifdef _WIN32
+	// TODO: peekmessage
+	MSG msg;
+	while (PeekMessage(&msg, 0, 0, 0, PM_REMOVE))
+	{
+		if (msg.message == WM_QUIT)
+			return FALSE;
+		TranslateMessage(&msg);
+		DispatchMessage(&msg);
+	}
+	return TRUE;
+#else
+	return false;
+#endif
+}
 
 // Show the current FPS
-void UpdateFPSDisplay(const char *text)
+void VideoBackend::UpdateFPSDisplay(const char *text)
 {
 	char temp[100];
-	snprintf(temp, sizeof temp, "%s | Software | %s", svn_rev_str, text);
+	snprintf(temp, sizeof temp, "%s | OpenGL | %s", svn_rev_str, text);
 	OpenGL_SetWindowText(temp);
 }
 
+}
+
+#if 0
 // Create rendering window.
 //		Call browser: Core.cpp:EmuThread() > main.cpp:Video_Initialize()
 bool OpenGL_Create(int _twidth, int _theight)
@@ -454,3 +482,4 @@ bool OpenGL_ReportFBOError(const char *function, const char *file, int line)
 	}
 	return true;
 }
+#endif

Source/Plugins/Plugin_VideoSoftware/Src/SWRenderer.cpp

@@ -18,7 +18,7 @@
 #include "Common.h"
 #include "Core.h"
 
-#include "SWGLUtil.h"
+#include "../../Plugin_VideoOGL/Src/GLUtil.h"
 #include "SWRenderer.h"
 #include "SWStatistics.h"
 #include "../../Plugin_VideoOGL/Src/RasterFont.h"

Source/Plugins/Plugin_VideoSoftware/Src/SWmain.cpp

@@ -190,13 +190,4 @@ void VideoBackend::Video_AbortFrame(void)
 {
 }
 
-void VideoBackend::UpdateFPSDisplay(const char*)
-{
-}
-
-unsigned int VideoBackend::PeekMessages()
-{
-	return 0;
-}
-
 }