diff options
| author | Emil Velikov <emil.velikov@collabora.com> | 2017-01-18 13:54:02 +0000 |
|---|---|---|
| committer | Emil Velikov <emil.l.velikov@gmail.com> | 2017-02-10 11:47:24 +0000 |
| commit | 4d8bb9cf8c8e8bd3185461760ca89e6021c0b8e0 (patch) | |
| tree | e3c180c5ee7575d221ee0e5983fdcbd700c00b5d /configure.ac | |
| parent | fc30992a54dbf4274e8741ebd64f289e06b38096 (diff) | |
configure.ac: set LLVM_{C, CXX, LD}FLAGS only as needed
Earlier refactoring commits started setting the above regardless if LLVM
is used or not. Move them to the respective section to restore the
original functionality.
Since we require the preprocessor flags (includes in particular) for the
header version parsing keep those as-is. They are not used outside of
configure.ac thus should not cause any side-effects.
As-is adding the C/CXXFLAGS can lead to build issues on when
cross-compiling.
Cc: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: Tomasz Figa <tfiga@chromium.org>
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Reported-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Tobias Droste <tdroste@gmx.de>
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/configure.ac b/configure.ac index b2065d3fe1..00425690b2 100644 --- a/configure.ac +++ b/configure.ac @@ -927,16 +927,13 @@ strip_unwanted_llvm_flags() { llvm_set_environment_variables() { if test "x$LLVM_CONFIG" != xno; then LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'` - LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags` LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"` - LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient - LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"` LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir` LLVM_LIBDIR=`$LLVM_CONFIG --libdir` - # We need to respect LLVM_CFLAGS when compiling LLVM headers. + # We need to respect LLVM_CPPFLAGS when compiling LLVM headers. save_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS $LLVM_CFLAGS" + CFLAGS="$CFLAGS $LLVM_CPPFLAGS" AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR], [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"]) @@ -2391,6 +2388,10 @@ dnl if test "x$enable_gallium_llvm" = xyes; then DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH" + LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags` + LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient + LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"` + dnl Set LLVM_LIBS - This is done after the driver configuration so dnl that drivers can add additional components to LLVM_COMPONENTS. dnl Previously, gallium drivers were updating LLVM_LIBS directly |