From cdb353539c259d5c5137394f6a7b4dafef9a40da Mon Sep 17 00:00:00 2001 From: Jonathan Gray Date: Wed, 10 Sep 2014 16:11:25 +1000 Subject: [PATCH] configure.ac: unbreak the build with non gnu grep 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. Reviewed-by: Tom Stellard Signed-off-by: Jonathan Gray --- configure.ac | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/configure.ac b/configure.ac index 29cf32e021f..12f914e0f0a 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"`