diff options
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 54009581878..6776886fef1 100644 --- a/configure.ac +++ b/configure.ac @@ -637,6 +637,12 @@ AC_ARG_ENABLE([gallium_gbm], [enable_gallium_gbm="$enableval"], [enable_gallium_gbm=auto]) +AC_ARG_ENABLE([r600-llvm-compiler], + [AS_HELP_STRING([--enable-r600-llvm-compilerl], + [Enable experimental LLVM backend for graphics shaders @<:default=disable@:>@])], + [enable_r600_llvm="$enableval"], + [enable_r600_llvm=no]) + # Option for Gallium drivers GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast" @@ -1906,6 +1912,13 @@ if test "x$with_gallium_drivers" != x; then xr600) PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED]) GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r600" + if test "x$enable_r600_llvm" = xyes; then + if test "x$LLVM_VERSION" != "x3.1"; then + AC_MSG_ERROR([LLVM 3.1 is required for the r600 llvm compiler.]) + fi + NEED_RADEON_GALLIUM=yes; + USE_R600_LLVM_COMPILER=yes; + fi gallium_check_st "radeon/drm" "dri-r600" "xorg-r600" "" "xvmc-r600" "vdpau-r600" "va-r600" ;; xradeonsi) @@ -1976,6 +1989,7 @@ AM_CONDITIONAL(HAVE_GALAHAD_GALLIUM, test x$HAVE_GALAHAD_GALLIUM = xyes) AM_CONDITIONAL(HAVE_IDENTITY_GALLIUM, test x$HAVE_IDENTITY_GALLIUM = xyes) AM_CONDITIONAL(HAVE_NOOP_GALLIUM, test x$HAVE_NOOP_GALLIUM = xyes) AM_CONDITIONAL(NEED_RADEON_GALLIUM, test x$NEED_RADEON_GALLIUM = xyes) +AM_CONDITIONAL(USE_R600_LLVM_COMPILER, test x$USE_R600_LLVM_COMPILER = xyes) AC_SUBST([GALLIUM_MAKE_DIRS]) dnl prepend CORE_DIRS to SRC_DIRS |