diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/configure.ac b/configure.ac index a5e181dbf4..6ae526d5e1 100644 --- a/configure.ac +++ b/configure.ac @@ -96,7 +96,14 @@ esac dnl Add flags for gcc and g++ if test "x$GCC" = xyes; then - CFLAGS="$CFLAGS -Wall -Wmissing-prototypes -std=c99 -ffast-math -fvisibility=hidden" + CFLAGS="$CFLAGS -Wall -Wmissing-prototypes -std=c99 -ffast-math" + + # Enable -fvisibility=hidden if using a gcc that supports it + save_CFLAGS="$CFLAGS" + AC_MSG_CHECKING([whether $(CC) supports -fvisibility=hidden]) + CFLAGS="$CFLAGS -fvisibility=hidden" + AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]), + [CFLAGS="$save_CFLAGS" ; AC_MSG_RESULT([no])]); # Work around aliasing bugs - developers should comment this out CFLAGS="$CFLAGS -fno-strict-aliasing" @@ -580,9 +587,9 @@ dri) # Check for libdrm PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED]) PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED]) - GL_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED dri2proto >= $DRI2PROTO_REQUIRED" - DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED" PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED]) + GL_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED dri2proto >= $DRI2PROTO_REQUIRED glproto >= $GLPROTO_REQUIRED" + DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED" # find the DRI deps for libGL if test "$x11_pkgconfig" = yes; then @@ -1291,10 +1298,12 @@ AC_ARG_ENABLE([gallium-radeon], [AS_HELP_STRING([--enable-gallium-radeon], [build gallium radeon @<:@default=disabled@:>@])], [enable_gallium_radeon="$enableval"], - [enable_gallium_radeon=no]) + [enable_gallium_radeon=auto]) if test "x$enable_gallium_radeon" = xyes; then GALLIUM_WINSYS_DRM_DIRS="$GALLIUM_WINSYS_DRM_DIRS radeon" GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r300" +elif test "x$enable_gallium_radeon" = xauto; then + GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r300" fi dnl |