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dnl Process this file with autoconf to produce a configure script. |
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dnl Written in 2002 by Christian Bauer |
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AC_INIT([SheepShaver], 2.2, [Christian.Bauer@uni-mainz.de], SheepShaver) |
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AC_INIT([SheepShaver], 2.3, [Christian.Bauer@uni-mainz.de], SheepShaver) |
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AC_CONFIG_SRCDIR(main_windows.cpp) |
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AC_CONFIG_AUX_DIR(../Unix) |
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AC_PREREQ(2.52) |
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dnl Options. |
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AC_ARG_ENABLE(jit, [ --enable-jit enable JIT compiler [default=yes]], [WANT_JIT=$enableval], [WANT_JIT=yes]) |
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AC_ARG_WITH(gtk, [ --with-gtk use GTK user interface [default=yes]], [WANT_GTK=$withval], [WANT_GTK=yes]) |
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dnl Checks for programs. |
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AC_PROG_CC |
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AC_PROG_EGREP |
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AC_PROG_LN_S |
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AC_PATH_PROG(PERL, [perl]) |
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AC_CHECK_TOOL(WINDRES, windres) |
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dnl We use GTK+ if possible. |
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if [[ "x$WANT_GTK" = "xyes" ]]; then |
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AM_PATH_GTK_2_0(1.3.15, [], [ |
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AC_MSG_WARN([Could not find GTK+ 2.0, disabling user interface.]) |
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WANT_GTK=no |
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]) |
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fi |
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AC_SUBST(WANT_GTK) |
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dnl We use 64-bit file size support if possible. |
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AC_SYS_LARGEFILE |
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AC_CHECK_SIZEOF(double, 8) |
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AC_CHECK_SIZEOF(void *, 4) |
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AC_TYPE_OFF_T |
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AC_CHECK_TYPES(loff_t) |
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AC_TYPE_SIZE_T |
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dnl Checks for library functions. |
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AC_CHECK_FUNCS(exp2f log2f exp2 log2 trunc) |
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AC_CHECK_FUNCS(strdup strerror) |
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AC_CHECK_FUNCS(exp2f log2f exp2 log2) |
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AC_CHECK_FUNCS(floorf roundf ceilf truncf) |
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AC_CHECK_FUNCS(floor round ceil trunc) |
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dnl Define a macro that translates a yesno-variable into a C macro definition |
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dnl to be put into the config.h file |
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#include "../Unix/vm_alloc.cpp" |
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#include "../Unix/sigsegv.cpp" |
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], ac_cv_have_skip_instruction=yes, ac_cv_have_skip_instruction=no, |
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dnl When cross-compiling, do not assume anything. |
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ac_cv_have_skip_instruction=no |
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dnl When cross-compiling, assume it works |
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ac_cv_have_skip_instruction="yes" |
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) |
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AC_LANG_RESTORE |
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] |
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#endif |
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], [AC_MSG_RESULT(yes); HAVE_GCC30=yes], AC_MSG_RESULT(no)) |
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dnl Add -fno-strict-aliasing for slirp sources |
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if [[ "x$HAVE_GCC30" = "xyes" ]]; then |
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SAVED_CFLAGS="$CFLAGS" |
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CFLAGS="$CFLAGS -fno-strict-aliasing" |
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AC_CACHE_CHECK([whether the compiler supports -fno-strict-aliasing], |
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ac_cv_gcc_no_strict_aliasing, [ |
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AC_TRY_COMPILE([],[], |
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[ac_cv_gcc_no_strict_aliasing=yes; AC_SUBST(SLIRP_CFLAGS, "-fno-strict-aliasing")], |
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[ac_cv_gcc_no_strict_aliasing=no]) |
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]) |
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CFLAGS="$SAVED_CFLAGS" |
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fi |
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dnl CPU emulator sources |
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CPUSRCS="\ |
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../kpx_cpu/src/mathlib/ieeefp.cpp \ |
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../kpx_cpu/src/cpu/ppc/ppc-cpu.cpp \ |
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../kpx_cpu/src/cpu/ppc/ppc-decode.cpp \ |
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../kpx_cpu/src/cpu/ppc/ppc-execute.cpp \ |
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../kpx_cpu/src/cpu/ppc/ppc-translate.cpp" |
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../kpx_cpu/src/mathlib/ieeefp.cpp \ |
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../kpx_cpu/src/mathlib/mathlib.cpp \ |
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../kpx_cpu/src/cpu/ppc/ppc-cpu.cpp \ |
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../kpx_cpu/src/cpu/ppc/ppc-decode.cpp \ |
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../kpx_cpu/src/cpu/ppc/ppc-execute.cpp \ |
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../kpx_cpu/src/cpu/ppc/ppc-translate.cpp \ |
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../kpx_cpu/src/utils/utils-cpuinfo.cpp" |
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CPPFLAGS="$CPPFLAGS -I../kpx_cpu/include -I../kpx_cpu/src" |
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dnl Enable JIT compiler, if possible |
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CPUSRCS="\ |
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../kpx_cpu/src/cpu/jit/jit-cache.cpp \ |
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../kpx_cpu/src/cpu/jit/basic-dyngen.cpp \ |
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../kpx_cpu/src/cpu/ppc/ppc-dyngen.cpp $CPUSRCS" |
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../kpx_cpu/src/cpu/ppc/ppc-dyngen.cpp \ |
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../kpx_cpu/src/cpu/ppc/ppc-jit.cpp $CPUSRCS" |
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CPPFLAGS="$CPPFLAGS -DUSE_JIT" |
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fi |
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CPUSRCS="$CPUSRCS ../kpx_cpu/sheepshaver_glue.cpp" |
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dnl Use the dummy prefs file. |
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CPUSRCS="$CPUSRCS ../dummy/prefs_dummy.cpp" |
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dnl We really want SDL for now |
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AC_PATH_PROG(sdl_config, "sdl-config", [AC_MSG_ERROR([Sorry, you currently need SDL for this port])]) |
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sdl_cflags=`$sdl_config --cflags` |
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sdl_libs=`$sdl_config --libs` |
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CFLAGS="$CFLAGS $sdl_cflags" |
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CXXFLAGS="$CXXFLAGS $sdl_cflags" |
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LIBS="$LIBS $sdl_libs" |
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AC_CHECK_TOOL(sdl_config, sdl-config, [AC_MSG_ERROR([Sorry, you currently need SDL for this port])]) |
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SDL_CFLAGS=`$sdl_config --cflags` |
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AC_SUBST(SDL_CFLAGS) |
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SDL_LIBS=`$sdl_config --libs` |
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AC_SUBST(SDL_LIBS) |
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AC_DEFINE(USE_SDL, 1, [Define to enble SDL support]) |
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AC_DEFINE(USE_SDL_VIDEO, 1, [Define to enable SDL video graphics support]) |
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AC_DEFINE(USE_SDL_AUDIO, 1, [Define to enable SDL audio support]) |
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echo SheepShaver configuration summary: |
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echo |
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echo Enable JIT compiler .............. : $WANT_JIT |
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echo GTK user interface ............... : $WANT_GTK |
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echo |
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echo "Configuration done. Now type \"make\"." |
