mirror of https://github.com/libsdl-org/SDL
initial attempt at adding os2 support to autotools
This commit is contained in:
Ozkan Sezer
parent
3355464079
commit
efa1aa9a8f
87
configure.ac
87
configure.ac
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@ -3183,6 +3183,21 @@ CheckWINDOWS()
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CheckStackBoundary
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}
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dnl Determine whether the compiler can produce OS/2 executables
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CheckOS2()
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{
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AC_MSG_CHECKING(OS/2 compiler)
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have_os2_gcc=no
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <os2.h>]],
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[])],[have_os2_gcc=yes],[])
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AC_MSG_RESULT($have_os2_gcc)
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if test x$have_os2_gcc != xyes; then
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AC_MSG_ERROR([
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*** Your compiler ($CC) does not produce OS/2 executables!
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])
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fi
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}
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dnl Find the DirectX includes and libraries
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CheckDIRECTX()
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{
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@ -4381,6 +4396,78 @@ case "$host" in
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have_timers=yes
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fi
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;;
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*-*-os2*)
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ARCH=os2
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if test "$build" != "$host"; then # cross-compiling
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# Default cross-compile location
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ac_default_prefix=/@unixroot/usr/local/cross-tools/$host
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else
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# Look for the location of the tools and install there
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if test "$BUILD_PREFIX" != ""; then
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ac_default_prefix=$BUILD_PREFIX
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fi
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fi
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EXTRA_CFLAGS="$EXTRA_CFLAGS -DOS2EMX_PLAIN_CHAR"
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CheckOS2
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CheckDeclarationAfterStatement
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CheckDummyVideo
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CheckDiskAudio
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CheckDummyAudio
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# Set up the core platform files
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SOURCES="$SOURCES $srcdir/src/core/os2/*.c"
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# FIXME: use system iconv() if available?
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SOURCES="$SOURCES $srcdir/src/core/os2/geniconv/*.c"
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# Use the Unix locale APIs.
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SOURCES="$SOURCES $srcdir/src/locale/unix/*.c"
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have_locale=yes
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# Set up files for the video library
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if test x$enable_video = xyes; then
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AC_DEFINE(SDL_VIDEO_DRIVER_OS2, 1, [ ])
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SOURCES="$SOURCES $srcdir/src/video/os2/*.c"
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have_video=yes
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SUMMARY_video="${SUMMARY_video} os/2"
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fi
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# Set up files for the audio library
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if test x$enable_audio = xyes; then
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AC_DEFINE(SDL_AUDIO_DRIVER_OS2, 1, [ ])
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SOURCES="$SOURCES $srcdir/src/audio/os2/*.c"
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have_audio=yes
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SUMMARY_audio="${SUMMARY_audio} os/2"
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EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lmmpm2"
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fi
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# Set up files for the thread library
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if test x$enable_threads = xyes; then
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AC_DEFINE(SDL_THREAD_OS2, 1, [ ])
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SOURCES="$SOURCES $srcdir/src/thread/os2/*.c"
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SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
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have_threads=yes
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fi
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# Set up files for the timer library
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if test x$enable_timers = xyes; then
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AC_DEFINE(SDL_TIMER_OS2, 1, [ ])
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SOURCES="$SOURCES $srcdir/src/timer/os2/*.c"
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have_timers=yes
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fi
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# Set up files for the shared object loading library
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if test x$enable_loadso = xyes; then
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AC_DEFINE(SDL_LOADSO_OS2, 1, [ ])
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SOURCES="$SOURCES $srcdir/src/loadso/os2/*.c"
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have_loadso=yes
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fi
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# Set up files for the filesystem library
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if test x$enable_filesystem = xyes; then
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AC_DEFINE(SDL_FILESYSTEM_OS2, 1, [ ])
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SOURCES="$SOURCES $srcdir/src/filesystem/os2/*.c"
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have_filesystem=yes
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fi
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# Set up files for the joystick library
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if test x$enable_joystick = xyes; then
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AC_DEFINE(SDL_JOYSTICK_OS2, 1, [ ])
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SOURCES="$SOURCES $srcdir/src/joystick/os2/*.c"
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have_joystick=yes
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fi
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;;
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*)
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AC_MSG_ERROR([
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*** Unsupported host: Please add to configure.ac
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@ -235,14 +235,22 @@ testnative$(EXE): $(srcdir)/testnative.c \
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$(CC) -o $@ $^ $(CFLAGS) $(LIBS) @XLIB@
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endif
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ifeq (@ISOS2@,true)
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testnative$(EXE): $(srcdir)/testnative.c \
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$(srcdir)/testnativeos2.c
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$(CC) -o $@ $^ $(CFLAGS) $(LIBS)
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endif
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#there's probably a better way of doing this
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ifeq (@ISMACOSX@,false)
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ifeq (@ISWINDOWS@,false)
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ifeq (@ISUNIX@,false)
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ifeq (@ISOS2@,false)
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testnative$(EXE): ;
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endif
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endif
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endif
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endif
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testoverlay2$(EXE): $(srcdir)/testoverlay2.c $(srcdir)/testyuv_cvt.c
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$(CC) -o $@ $^ $(CFLAGS) $(LIBS)
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@ -18,6 +18,7 @@ dnl (Haiku, for example, sets none of these.)
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ISUNIX="false"
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ISWINDOWS="false"
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ISMACOSX="false"
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ISOS2="false"
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dnl Figure out which math library to use
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case "$host" in
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@ -32,7 +33,7 @@ case "$host" in
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MATHLIB=""
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SYS_GL_LIBS="-lGL"
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;;
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*-*-darwin* )
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*-*-darwin*)
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ISMACOSX="true"
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EXE=""
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MATHLIB=""
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@ -64,17 +65,23 @@ case "$host" in
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MATHLIB=""
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SYS_GL_LIBS="-lGLES_CM"
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;;
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*-*-emscripten* )
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*-*-emscripten*)
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dnl This should really be .js, but we need to specify extra flags when compiling to js
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EXE=".bc"
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MATHLIB=""
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SYS_GL_LIBS=""
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;;
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*-*-riscos* )
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*-*-riscos*)
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EXE=",e1f"
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MATHLIB=""
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SYS_GL_LIBS=""
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;;
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*-*-os2*)
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ISOS2="true"
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EXE=".exe"
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MATHLIB=""
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SYS_GL_LIBS=""
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;;
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*)
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dnl Oh well, call it Unix...
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ISUNIX="true"
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@ -90,6 +97,7 @@ AC_SUBST(MATHLIB)
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AC_SUBST(ISMACOSX)
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AC_SUBST(ISWINDOWS)
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AC_SUBST(ISUNIX)
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AC_SUBST(ISOS2)
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dnl Check for SDL
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SDL_VERSION=2.0.18
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