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authorKlemens Baum <klemensbaum@googlemail.com>2013-06-27 23:13:37 +0200
committerTom Stellard <thomas.stellard@amd.com>2013-07-12 21:20:59 -0700
commit45574ab2e92f0bf74b18448baff49cb2eb5db620 (patch)
tree9d7fe0ff4f5b670a8bb510bf178cc7f253953cf8 /configure.ac
parentb0c3c955aece11f506a10c9134f64960010d88f6 (diff)
configure.ac: better detection of LLVM version
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Diffstat (limited to 'configure.ac')
-rw-r--r--configure.ac41
1 files changed, 26 insertions, 15 deletions
diff --git a/configure.ac b/configure.ac
index 7f933b38671..0026613cce9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1584,8 +1584,26 @@ if test "x$enable_gallium_llvm" = xyes; then
fi
if test "x$LLVM_CONFIG" != xno; then
- LLVM_VERSION=`$LLVM_CONFIG --version | sed 's/svn.*//g'`
- LLVM_VERSION_INT=`echo $LLVM_VERSION | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/\10\2/g'`
+ LLVM_VERSION=`$LLVM_CONFIG --version | sed 's/svn.*//g'`
+ LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
+ LLVM_BINDIR=`$LLVM_CONFIG --bindir`
+ LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$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`
+
+ AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
+ [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
+ AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
+ [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
+
+ if test "x${LLVM_VERSION_MAJOR}" != x; then
+ LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
+ else
+ LLVM_VERSION_INT=`echo $LLVM_VERSION | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/\10\2/g'`
+ fi
+
LLVM_COMPONENTS="engine bitwriter"
if $LLVM_CONFIG --components | grep -q '\<mcjit\>'; then
LLVM_COMPONENTS="${LLVM_COMPONENTS} mcjit"
@@ -1598,17 +1616,10 @@ if test "x$enable_gallium_llvm" = xyes; then
LLVM_COMPONENTS="${LLVM_COMPONENTS} irreader"
fi
fi
- LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
- LLVM_BINDIR=`$LLVM_CONFIG --bindir`
- 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=`$LLVM_CONFIG --libdir`
- DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT"
- MESA_LLVM=1
-
- dnl Check for Clang interanl headers
+ DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT"
+ MESA_LLVM=1
+
+ dnl Check for Clang internal headers
if test "x$enable_opencl" = xyes; then
if test "x$CLANG_LIBDIR" = x; then
CLANG_LIBDIR=${LLVM_LIBDIR}
@@ -1618,8 +1629,8 @@ if test "x$enable_gallium_llvm" = xyes; then
[AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
fi
else
- MESA_LLVM=0
- LLVM_VERSION_INT=0
+ MESA_LLVM=0
+ LLVM_VERSION_INT=0
fi
else
MESA_LLVM=0