AC_INIT(Chocolate Doom, 1.2.1, fraggle@gmail.com, chocolate-doom) AC_CONFIG_AUX_DIR(autotools) orig_CFLAGS="$CFLAGS" AC_PROG_CC AC_PROG_RANLIB AC_CHECK_PROG(HAVE_PYTHON, python, true, false) OPT_LEVEL=2 # Engine room, we need more speed! AC_ARG_ENABLE(penis-extension, [ --enable-penis-extension Enable counterproductive compiler optimisations ], [ OPT_LEVEL=3 ]) # If this is gcc, we have some options we'd like to turn on. Turn on # optimisation and debugging symbols. if test "$GCC" = "yes" then CFLAGS="-O$OPT_LEVEL -g -Wall $orig_CFLAGS" fi dnl Search for SDL ... AM_PATH_SDL(1.1.3) # Add the SDL compiler flags to the default compiler flag variables. # It is important to do this now, before checking for headers and # library functions. The reason being that on Windows, sdl-config # sets the -mno-cygwin compiler option in order to generate MinGW # executables. If we don't do this now, we might end up discovering # header files that are not actually available to us when we come # to compile. CFLAGS="$CFLAGS $SDL_CFLAGS" LDFLAGS="$LDFLAGS $SDL_LIBS" # On some platforms, SDL renames main() to SDL_main() using a #define, # so that its own main, stored in the SDLmain library, can be run first. # Unfortunately, this causes problems for autoconf, which builds # test programs to probe the system. All library/header/symbol checks # must be run in this block, that performs a workaround for the problem. AC_SDL_MAIN_WORKAROUND([ # Check for SDL_mixer. AC_CHECK_LIB(SDL_mixer,Mix_LoadMUS,[ SDLMIXER_LIBS="$SDLMIXER_LIBS -lSDL_mixer" ],[ echo "*** Could not find SDL_mixer. Please install it." exit -1 ]) # Check for SDL_net. AC_CHECK_LIB(SDL_net,SDLNet_UDP_Send,[ SDLNET_LIBS="$SDLNET_LIBS -lSDL_net" ],[ echo "*** Could not find SDL_net. Please install it." exit -1 ]) # Check for libsamplerate. AC_CHECK_LIB(samplerate, src_new) AC_CHECK_HEADERS([linux/kd.h dev/isa/spkrio.h dev/speaker/speaker.h]) AC_CHECK_FUNCS(mmap sched_setaffinity ioperm) # OpenBSD I/O i386 library for I/O port access. # (64 bit has the same thing with a different name!) AC_CHECK_LIB(i386, i386_iopl) AC_CHECK_LIB(amd64, amd64_iopl) ]) AC_CHECK_TOOL(WINDRES, windres, ) # Windows CE build? WINDOWS_CE=false case "$host" in *mingw32ce*|*cegcc*|*wince*) CFLAGS="-I../wince $CFLAGS" WINDOWS_CE=true ;; *) ;; esac AM_CONDITIONAL(WINDOWS_CE, $WINDOWS_CE) AM_CONDITIONAL(HAVE_WINDRES, test "$WINDRES" != "") AM_CONDITIONAL(HAVE_PYTHON, $HAVE_PYTHON) dnl Automake v1.8.0 is required, please upgrade! AM_INIT_AUTOMAKE([1.8.0]) WINDOWS_RC_VERSION=`echo $PACKAGE_VERSION.0 | sed 's/\./, /g' ` AM_CONFIG_HEADER(config.h:config.hin) AC_SUBST(WINDOWS_RC_VERSION) AC_SUBST(SDLMIXER_CFLAGS) AC_SUBST(SDLMIXER_LIBS) AC_SUBST(SDLNET_CFLAGS) AC_SUBST(SDLNET_LIBS) AC_SUBST(ac_aux_dir) dnl Shut up the datarootdir warnings. AC_DEFUN([AC_DATAROOTDIR_CHECKED]) AC_OUTPUT([ Makefile wince/Makefile textscreen/Makefile textscreen/examples/Makefile setup/Makefile man/Makefile opl/Makefile opl/examples/Makefile src/Makefile pcsound/Makefile pkg/wince/Makefile src/resource.rc src/doom-screensaver.desktop setup/setup-res.rc ])