Fix building with wx 2.8 by rewriting some more string related code.
Replace all calls to .c_str() with .mb_str().
Remove some of the .c_str()/.mb_str() calls where the target is already
wxString.
Move the split()/enum_idx() functions from opts.cpp into
str_split()/vec_find() in strutils.h/strutils.cpp for use in other
files.
Replace the C-style string parsing code in a couple of places in
wxvbam.cpp for processing possible command line options by splitting on
'='.
Also replace a couple of places that use pointer arithmetic in
widgets/joyedit.cpp and widgets/keyedit.cpp with wxString methods.
Use the g++ `-fabi-version=2` compiler option, as suggested by @ArtiiP
to fix problems similar to:
```
Fatal Error: Mismatch between the program and library build versions
detected.
The library used 3.0 (wchar_t,compiler with C++ ABI 1002,wx
containers,compatible with 2.8),
and your program used 3.0 (wchar_t,compiler with C++ ABI 1009,wx
containers,compatible with 2.8).
Aborted
```
Turn LTO off by default until I fix it for newer gcc/binutils, currently
with gcc7 ar segfaults linking vbamcore.
Add a "REPORTING CRASH BUGS" section to the README.md with instructions
for how to provide a symbolic backtrace on Linux and MSYS2.
Add a "Crash bugs" section the the issue template with a link to said
README.md section.
Add the `m32` parameter to ./installdeps to fetch 32 bit multilib
dependencies on Fedora, Arch and Solus linuxes and add a cmake toolchain
file to build with them.
For MSYS2 support both an `m32` and an `m64` to choose deps for 32 bit
or 64 bit mingw targets.
Adjust build instructions from ./installdeps to support both usages.
Other changes:
- use --nogpgcheck --best --allowerasing for dnf invocations for Fedora,
the --nogpgcheck is necessary when Rawhide is confused about which
keys it has, and the latter two are needed for upgrades that remove
unneeded deps etc
- when finding GTK2, first try using pkg-config, and only fall back to
the cmake script when that fails, pkg-config works better for cross
builds
- add cairo to dep lists in ./installdeps for the time being
- for arch, list individual packages from base-devel instead of
base-devel that do not require gcc-libs because of potential conflicts
between gcc and gcc-multilib
The inline assembly in src/gba/GBA-thumb.cpp which is turned on with the
cmake ENABLE_ASM_CORES option, sometimes causes weird behavior on
windows (see: #54) and a crash on startup in linux (see: #98, confirmed
on both Fedora and Arch Linux.)
Previously the default for this option was ON for 32 bit builds, set the
default to OFF always for the time being, until it is either fixed or
replaced.
- Add Ubuntu daily PPA link.
- Add link to releases tab for win/mac builds.
- Advise `make -j8` instead of `make -j10`.
- Clarify which dependencies are optional and which are required.
- Add ENABLE_ASM cmake option to the table.
- Replace wxLogDebug with wxString example to use .utf8_str() instead of
concatenation, this is more correct.
Disable OpenGL support under Wayland because wxGLCanvas segfaults, and
fix an issue with drawn frames not appearing.
If the user has opengl as the render method in their config, it will not
be changed, but at runtime will be set to simple under Wayland.
To fix the issue with frames not being drawn, Call Refresh() to queue a
PaintEv from DrawArea(data) instead of calling DrawArea(device_context)
directly.
Also remove the DrawOSD() call from PaintEv, this was causing the OSD to
sometimes show up twice in one frame, because DrawArea(data) draws the
OSD directly on the frame data.
Add new files wayland.cpp and wayland.h with a bool IsItWayland() global
function. This uses a GDK (part of GTK) call to detect Wayland. This
unfortunately requires linking GTK libs separately.
Add cmake code to detect the version of GTK used by the wx being linked
and link it as well. Add gtk2 and gtk3 dev packages to the code for the
supported linux dists in ./installdeps.
Add a hack to the root CMakeLists.txt to SET(MSYS ON) for the Ninja
generator when running under msys2, otherwise it cannot find libs.
The quoting fixes from #70 allow all of this to work.
Fix backcompat with wx 2.8. This involved writing
wxPositiveDoubleValidator and rewiring the DrawingPanel inheritance tree
and event handling mechanisms (because 2.8 does not have ->Bind, only
->Connect which is less flexible.) As a result all the event handling
has been gathered into GameArea and the affected code is somewhat
cleaner. 2.8 support is untested on Mac because it requires 32 bit libs
and Carbon.
Add support for cross-compiling for windows using the Fedora MinGW
packages in ./installdeps.
Check for OpenGL support in the wx library being linked, this was
necessary because the Fedora MinGW wx library does not have OpenGL
support.
Remove vbamDebug() in favor of wxLogDebug(), and add an override for it
so that it works in non-debug builds of wx as well as on Windows. Turn
off buffering on stdout and stderr on startup so that debug logging
works in msys2/cygwin mintty as well.
On Windows, build a console binary for debug builds.
Update README.md to reflect Fedora MinGW support and debug logging
support.
Add -Wextra to cflags for debug builds.
Detect and install deps for Fedora Linux in ./installdeps . On 64 bit
intel hosts install both 32 and 64 bit dev libs. Also update README.md
to note that Fedora is supported.
MISC: add nasm to all dep lists for various dists
Make a nice table for CMake options, add a note on making debug vs.
release builds, add nasm to list of deps, add a note in MSys2 notes
about lack of debug console messages.
Rafael Kitover