diff options
Diffstat (limited to 'mesalib/configure.ac')
| -rw-r--r-- | mesalib/configure.ac | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/mesalib/configure.ac b/mesalib/configure.ac index 1d9d01548..c8723ef26 100644 --- a/mesalib/configure.ac +++ b/mesalib/configure.ac @@ -12,7 +12,7 @@ AC_INIT([Mesa], [MESA_VERSION], AC_CONFIG_AUX_DIR([bin]) AC_CONFIG_MACRO_DIR([m4]) AC_CANONICAL_SYSTEM -AM_INIT_AUTOMAKE([foreign]) +AM_INIT_AUTOMAKE([foreign tar-ustar dist-xz]) # Support silent build rules, requires at least automake-1.11. Disable # by either passing --disable-silent-rules to configure or passing V=1 @@ -102,7 +102,7 @@ AC_COMPILE_IFELSE( AC_MSG_RESULT([$acv_mesa_CLANG]) -dnl If we're using GCC, make sure that it is at least version 3.3.0. Older +dnl If we're using GCC, make sure that it is at least version 4.2.0. Older dnl versions are explictly not supported. GEN_ASM_OFFSETS=no if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then @@ -116,9 +116,9 @@ if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2` fi - if test $GCC_VERSION_MAJOR -lt 3 -o $GCC_VERSION_MAJOR -eq 3 -a $GCC_VERSION_MINOR -lt 3 ; then + if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then AC_MSG_RESULT([no]) - AC_MSG_ERROR([If using GCC, version 3.3.0 or later is required.]) + AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.]) else AC_MSG_RESULT([yes]) fi @@ -253,8 +253,16 @@ AC_SUBST([VISIBILITY_CXXFLAGS]) dnl dnl Optional flags, check for compiler support dnl +SSE41_CFLAGS="-msse4.1" +dnl Code compiled by GCC with -msse* assumes a 16 byte aligned +dnl stack, but on x86-32 such alignment is not guaranteed. +case "$target_cpu" in +i?86) + SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign" + ;; +esac save_CFLAGS="$CFLAGS" -CFLAGS="-msse4.1 $CFLAGS" +CFLAGS="$SSE41_CFLAGS $CFLAGS" AC_COMPILE_IFELSE([AC_LANG_SOURCE([[ #include <smmintrin.h> int main () { @@ -267,6 +275,7 @@ if test "x$SSE41_SUPPORTED" = x1; then DEFINES="$DEFINES -DUSE_SSE41" fi AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1]) +AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS) dnl Can't have static and shared libraries, default to static if user dnl explicitly requested. If both disabled, set to static since shared @@ -1345,7 +1354,7 @@ if test "x$enable_openvg" = xyes; then fi AC_MSG_ERROR([Cannot enable OpenVG, because egl_gallium has been removed and - OpenVG hasn't been integrated into standard libEGL yet]) + OpenVG has not been integrated into standard libEGL yet]) EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(VG_LIB)' VG_LIB_DEPS="$VG_LIB_DEPS $SELINUX_LIBS $PTHREAD_LIBS" @@ -2137,7 +2146,6 @@ AC_CONFIG_FILES([Makefile src/egl/drivers/dri2/Makefile src/egl/main/Makefile src/egl/main/egl.pc - src/egl/wayland/Makefile src/egl/wayland/wayland-drm/Makefile src/egl/wayland/wayland-egl/Makefile src/egl/wayland/wayland-egl/wayland-egl.pc @@ -2176,8 +2184,6 @@ AC_CONFIG_FILES([Makefile src/gallium/targets/d3dadapter9/Makefile src/gallium/targets/d3dadapter9/d3d.pc src/gallium/targets/dri/Makefile - src/gallium/targets/egl-static/Makefile - src/gallium/targets/gbm/Makefile src/gallium/targets/libgl-xlib/Makefile src/gallium/targets/omx/Makefile src/gallium/targets/opencl/Makefile |