diff options
| author | Vincent Lejeune <[email protected]> | 2012-10-31 21:02:29 +0100 |
|---|---|---|
| committer | Vincent Lejeune <[email protected]> | 2012-11-02 23:18:16 +0100 |
| commit | 1feb6b79ab5d099b7b53d800921e7e8577593a98 (patch) | |
| tree | 05917f83d3dc17bcb6bd77dd8a5ceb64d7c7408f /configure.ac | |
| parent | c0def90ede1e939173041b8785303de90f8fdc6c (diff) | |
configure.ac: Prevent build of radeon llvm backend with llvm < 3.2
Reviewed-by: Tom Stellard <thomas.stellard at amd.com>
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/configure.ac b/configure.ac index d42462e493f..55a9fa712fa 100644 --- a/configure.ac +++ b/configure.ac @@ -1779,15 +1779,23 @@ gallium_require_drm_loader() { } radeon_llvm_check() { - LLVM_VERSION_MAJOR=`echo $LLVM_VERSION | cut -d. -f1` - if test "$LLVM_VERSION_MAJOR" -lt "3" -o "x$LLVM_VERSION" = "x3.0"; then - AC_MSG_ERROR([LLVM 3.1 or newer is required for the r600/radeonsi llvm compiler.]) + LLVM_REQUIRED_VERSION_MAJOR="3" + LLVM_REQUIRED_VERSION_MINOR="2" + LLVM_AVAILABLE_VERSION_MAJOR=`echo $LLVM_VERSION | cut -d. -f1` + LLVM_AVAILABLE_VERSION_MINOR=`echo $LLVM_VERSION | cut -d. -f2` + if test "$LLVM_AVAILABLE_VERSION_MAJOR" -lt "$LLVM_REQUIRED_VERSION_MAJOR" -o [ "$LLVM_AVAILABLE_VERSION_MAJOR" -eq "$LLVM_REQUIRED_VERSION_MAJOR" -a "$LLVM_AVAILABLE_VERSION_MINOR" -lt "$LLVM_REQUIRED_VERSION_MINOR" ] ; then + AC_MSG_ERROR([LLVM $LLVM_REQUIRED_VERSION_MAJOR.$LLVM_REQUIRED_VERSION_MINOR or newer with AMDGPU target enabled is required. + To use the r600/radeonsi LLVM backend, you need to fetch the LLVM source from: + git://people.freedesktop.org/~tstellar/llvm master + and build with --enable-experimental-targets=AMDGPU]) fi - if test "$LLVM_VERSION_MAJOR" -ge "3" -a "x$LLVM_VERSION" != "x3.1" && $LLVM_CONFIG --targets-built | grep -qv '\<AMDGPU\>' ; then - AC_MSG_ERROR([To use the r600/radeonsi LLVM backend with LLVM 3.2 and newer, you need to fetch the LLVM source from: + if test true && $LLVM_CONFIG --targets-built | grep -qv '\<AMDGPU\>' ; then + AC_MSG_ERROR([LLVM AMDGPU Target not enabled. + To use the r600/radeonsi LLVM backend, you need to fetch the LLVM source from: git://people.freedesktop.org/~tstellar/llvm master and build with --enable-experimental-targets=AMDGPU]) fi + AC_MSG_WARN([Please ensure you use the latest llvm tree from git://people.freedesktop.org/~tstellar/llvm master before submitting a bug]) if test "x$LLVM_VERSION" = "x3.2"; then LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --libs amdgpu`" fi |