181581280bd430d122d416e308c1de82db82da04 changed the way the
llvm-config version is read from sed to grep and introduced
a requirement for gnu grep extension that treats BREs as EREs.
Avoid this by calling egrep instead of grep which should be
able to handle EREs everywhere.
This allows Mesa to build on OpenBSD again.
Signed-off-by: Jonathan Gray <j...@jsg.id.au>
---
configure.ac | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/configure.ac b/configure.ac
index 985ad4c..f3ee387 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1695,7 +1695,7 @@ if test "x$enable_gallium_llvm" = xyes; then
fi
if test "x$LLVM_CONFIG" != xno; then
- LLVM_VERSION=`$LLVM_CONFIG --version | grep -o '^[[0-9.]]\+'`
+ LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
LLVM_BINDIR=`$LLVM_CONFIG --bindir`
LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
--
2.1.0
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