This option allows you to specify the llvm install prefix. It is
useful for switching between different versions of LLVM.
---
configure.ac | 13 ++++++++++++-
1 files changed, 12 insertions(+), 1 deletions(-)
diff --git a/configure.ac b/configure.ac
index 1d60957..10216a3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1829,6 +1829,13 @@ AC_ARG_WITH([llvm-shared-libs],
[with_llvm_shared_libs=yes],
[with_llvm_shared_libs=no])
+AC_ARG_WITH([llvm-prefix],
+ [AS_HELP_STRING([--with-llvm-prefix],
+ [Prefix for LLVM installations in non-standard locations])],
+ [llvm_prefix="$withval"],
+ [llvm_prefix=""])
+
+
if test "x$with_gallium_drivers" = x; then
enable_gallium_llvm=no
fi
@@ -1838,7 +1845,11 @@ if test "x$enable_gallium_llvm" = xauto; then
esac
fi
if test "x$enable_gallium_llvm" = xyes; then
- AC_PATH_PROG([LLVM_CONFIG], [llvm-config], [no])
+ if test "x$llvm_prefix" != x; then
+ AC_PATH_PROG([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
+ else
+ AC_PATH_PROG([LLVM_CONFIG], [llvm-config], [no])
+ fi
if test "x$LLVM_CONFIG" != xno; then
LLVM_VERSION=`$LLVM_CONFIG --version | sed 's/svn.*//g'`
--
1.7.7.6
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