summaryrefslogtreecommitdiffstats
path: root/configure.ac
diff options
context:
space:
mode:
authorTom Stellard <[email protected]>2014-09-25 12:55:40 -0700
committerEmil Velikov <[email protected]>2014-09-27 17:46:39 +0100
commitec566e0f169dac33814463e913e5d844a782c61e (patch)
tree3ab7b73a0b36f3e3e33c17f86ec679755c48c226 /configure.ac
parent5ef6eb4654714aacf338a6c9cb767e3c2c59a44f (diff)
configure.ac: Compute LLVM_VERSION_PATCH using llvm-config
This is the only guaranteed way get the patch level for llvm, since the define cannot always be found in config.h depending on the version of llvm or the build system used. CC: 10.2 10.3 <[email protected]> Reviewed-by: Jonathan Gray <[email protected]>
Diffstat (limited to 'configure.ac')
-rw-r--r--configure.ac9
1 files changed, 4 insertions, 5 deletions
diff --git a/configure.ac b/configure.ac
index cb05bbbe02c..51f6c66e90f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1686,11 +1686,10 @@ if test "x$enable_gallium_llvm" = xyes; then
AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
[#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
- dnl In LLVM 3.4.1 patch level was defined in config.h and not
- dnl llvm-config.h
- AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
- [#include "${LLVM_INCLUDEDIR}/llvm/Config/config.h"],
- LLVM_VERSION_PATCH=0) dnl Default if LLVM_VERSION_PATCH not found
+ LLVM_VERSION_PATCH=`echo $LLVM_VERSION | cut -d. -f3 | egrep -o '^[[0-9]]+'`
+ if test -z "$LLVM_VERSION_PATCH"; then
+ LLVM_VERSION_PATCH=0
+ fi
if test -n "${LLVM_VERSION_MAJOR}"; then
LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"