From ec566e0f169dac33814463e913e5d844a782c61e Mon Sep 17 00:00:00 2001 From: Tom Stellard Date: Thu, 25 Sep 2014 12:55:40 -0700 Subject: [PATCH] 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 Reviewed-by: Jonathan Gray --- configure.ac | 9 ++++----- 1 file 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}" -- 2.30.2