--- SheepShaver/src/Unix/configure.ac 2005/03/05 19:07:35 1.18 +++ SheepShaver/src/Unix/configure.ac 2005/06/14 06:35:00 1.25 @@ -17,11 +17,19 @@ ulimit -c 0 dnl Options. AC_ARG_ENABLE(jit, [ --enable-jit enable JIT compiler [default=yes]], [WANT_JIT=$enableval], [WANT_JIT=yes]) AC_ARG_ENABLE(ppc-emulator, [ --enable-ppc-emulator use the selected PowerPC emulator [default=auto]], [WANT_EMULATED_PPC=$enableval], [WANT_EMULATED_PPC=auto]) +AC_ARG_ENABLE(fbdev-dga, [ --enable-fbdev-dga use direct frame buffer access via /dev/fb0 [default=yes]], [WANT_FBDEV_DGA=$enableval], [WANT_FBDEV_DGA=yes]) AC_ARG_ENABLE(xf86-dga, [ --enable-xf86-dga use the XFree86 DGA extension [default=yes]], [WANT_XF86_DGA=$enableval], [WANT_XF86_DGA=yes]) -AC_ARG_ENABLE(xf86-vidmode, [ --enable-xf86-vidmode use the XFree86 VidMode extension [default=no]], [WANT_XF86_VIDMODE=$enableval], [WANT_XF86_VIDMODE=no]) +AC_ARG_ENABLE(xf86-vidmode, [ --enable-xf86-vidmode use the XFree86 VidMode extension [default=yes]], [WANT_XF86_VIDMODE=$enableval], [WANT_XF86_VIDMODE=yes]) AC_ARG_ENABLE(vosf, [ --enable-vosf enable video on SEGV signals [default=yes]], [WANT_VOSF=$enableval], [WANT_VOSF=yes]) AC_ARG_WITH(esd, [ --with-esd support ESD for sound under Linux/FreeBSD [default=yes]], [WANT_ESD=$withval], [WANT_ESD=yes]) -AC_ARG_WITH(gtk, [ --with-gtk use GTK user interface [default=yes]], [WANT_GTK=$withval], [WANT_GTK=yes]) +AC_ARG_WITH(gtk, [ --with-gtk use GTK user interface [default=yes]], + [case "$withval" in + gtk1) WANT_GTK="gtk";; + gtk|gtk2) WANT_GTK="$withval";; + yes) WANT_GTK="gtk2 gtk";; + *) WANT_GTK="no";; + esac], + [WANT_GTK="gtk2 gtk"]) AC_ARG_WITH(mon, [ --with-mon use mon as debugger [default=yes]], [WANT_MON=$withval], [WANT_MON=yes]) AC_ARG_WITH(dgcc, [ --with-dgcc=COMPILER use C++ COMPILER to compile synthetic opcodes], [DYNGEN_CC=$withval]) @@ -198,6 +206,16 @@ no:linux*|no:netbsd*) ;; esac +dnl We use FBDev DGA if possible. +if [[ "x$WANT_FBDEV_DGA" = "xyes" ]]; then + AC_CHECK_HEADER(linux/fb.h, [ + AC_DEFINE(ENABLE_FBDEV_DGA, 1, [Define if using Linux fbdev extension.]) + ], [ + AC_MSG_WARN([Could not find Linux FBDev extension, ignoring --enable-fbdev-dga.]) + WANT_FBDEV_DGA=no + ]) +fi + dnl We use XFree86 DGA if possible. if [[ "x$WANT_XF86_DGA" = "xyes" ]]; then AC_CHECK_LIB(Xxf86dga, XF86DGAQueryExtension, [ @@ -222,7 +240,30 @@ fi dnl We use GTK+ if possible. UISRCS=../dummy/prefs_editor_dummy.cpp -if [[ "x$WANT_GTK" = "xyes" ]]; then +case "x$WANT_GTK" in +xgtk2*) + AM_PATH_GTK_2_0(1.3.15, [ + AC_DEFINE(ENABLE_GTK, 1, [Define if using GTK.]) + CFLAGS="$CFLAGS $GTK_CFLAGS" + CXXFLAGS="$CXXFLAGS $GTK_CFLAGS" + LIBS="$LIBS $GTK_LIBS" + UISRCS=prefs_editor_gtk.cpp + WANT_GTK=gtk2 + ], [ + case "x${WANT_GTK}x" in + *gtkx) + AC_MSG_WARN([Could not find GTK+ 2.0, trying with GTK+ 1.2.]) + WANT_GTK=gtk + ;; + *) + AC_MSG_WARN([Could not find GTK+, disabling user interface.]) + WANT_GTK=no + ;; + esac + ]) + ;; +esac +if [[ "x$WANT_GTK" = "xgtk" ]]; then AM_PATH_GTK(1.2.0, [ AC_DEFINE(ENABLE_GTK, 1, [Define if using GTK.]) CFLAGS="$CFLAGS $GTK_CFLAGS" @@ -992,7 +1033,7 @@ fi AC_MSG_RESULT($HAVE_ICC) dnl Determine the generated object format -AC_CACHE_CHECK([whether the compiler can generate ELF objects], +AC_CACHE_CHECK([the format of compiler generated objects], ac_cv_object_format, [ echo 'int i;' > conftest.$ac_ext ac_cv_object_format=no @@ -1001,6 +1042,9 @@ AC_CACHE_CHECK([whether the compiler can *"ELF"*) ac_cv_object_format=elf ;; + *"Mach-O"*) + ac_cv_object_format=mach + ;; *) ac_cv_object_format=unknown ;; @@ -1033,6 +1077,9 @@ if [[ "x$EMULATED_PPC" = "xyes" ]]; then i?86:elf) ac_cv_use_dyngen=yes ;; + powerpc:mach) + ac_cv_use_dyngen=yes + ;; *:*) ac_cv_use_dyngen=no ;; @@ -1058,25 +1105,19 @@ if [[ "x$EMULATED_PPC" = "xyes" ]]; then case $host_cpu in i?86) DYNGEN_OP_FLAGS="-fomit-frame-pointer -mpreferred-stack-boundary=2" - if [[ "x$HAVE_GCC30" = "xyes" ]]; then - DYNGEN_OP_FLAGS="$DYNGEN_OP_FLAGS -falign-functions=0" - else - DYNGEN_OP_FLAGS="$DYNGEN_OP_FLAGS -malign-functions=0" - fi - saved_CPPFLAGS=$CPPFLAGS - CPPFLAGS="$CPPFLAGS -mmmx" - AC_CHECK_HEADERS(mmintrin.h, [DYNGEN_OP_FLAGS="$DYNGEN_OP_FLAGS -mmmx"]) - CPPFLAGS="$CPPFLAGS -msse" - AC_CHECK_HEADERS(xmmintrin.h, [DYNGEN_OP_FLAGS="$DYNGEN_OP_FLAGS -msse"]) - CPPFLAGS="$CPPFLAGS -msse2" - AC_CHECK_HEADERS(emmintrin.h, [DYNGEN_OP_FLAGS="$DYNGEN_OP_FLAGS -msse2"]) - CPPFLAGS=$saved_CPPFLAGS ;; - x86_64) - AC_CHECK_HEADERS(mmintrin.h xmmintrin.h emmintrin.h) + powerpc) + if [[ "x$ac_cv_object_format" = "xmach" ]]; then + DYNGEN_OP_FLAGS="-mdynamic-no-pic" + fi ;; esac - DYNGEN_OP_FLAGS="$DYNGEN_OP_FLAGS -finline-limit=10000 -g0" + if [[ "x$HAVE_GCC30" = "xyes" ]]; then + DYNGEN_OP_FLAGS="$DYNGEN_OP_FLAGS -falign-functions=0" + else + DYNGEN_OP_FLAGS="$DYNGEN_OP_FLAGS -malign-functions=0" + fi + DYNGEN_OP_FLAGS="$DYNGEN_OP_FLAGS -finline-limit=10000 -fno-exceptions -g0" if [[ "x$HAVE_GCC30" = "xyes" ]]; then DYNGEN_OP_FLAGS="$DYNGEN_OP_FLAGS -fno-reorder-blocks -fno-optimize-sibling-calls" fi @@ -1102,7 +1143,7 @@ if [[ "x$ac_cv_use_dyngen" = "xyes" ]]; AC_CACHE_CHECK([whether static data regions are executable], ac_cv_have_static_data_exec, [ AC_TRY_RUN([int main(void) { -#if defined(__powerpc__) +#if defined(__powerpc__) || defined(__ppc__) static unsigned int p[8] = {0x4e800020,}; asm volatile("dcbst 0,%0" : : "r" (p) : "memory"); asm volatile("sync" : : : "memory"); @@ -1148,6 +1189,7 @@ echo echo SheepShaver configuration summary: echo echo SDL support ...................... : $SDL_SUPPORT +echo FBDev DGA support ................ : $WANT_FBDEV_DGA echo XFree86 DGA support .............. : $WANT_XF86_DGA echo XFree86 VidMode support .......... : $WANT_XF86_VIDMODE echo Using PowerPC emulator ........... : $EMULATED_PPC