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-rw-r--r--configure.ac7
1 files changed, 6 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac
index 77b2d55f0d0..d8c50ce32f5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1687,9 +1687,14 @@ dnl Gallium LLVM
dnl
AC_ARG_ENABLE([gallium-llvm],
[AS_HELP_STRING([--enable-gallium-llvm],
- [build gallium LLVM support @<:@default=disabled@:>@])],
+ [build gallium LLVM support @<:@default=enabled on x86/x86_64@:>@])],
[enable_gallium_llvm="$enableval"],
[enable_gallium_llvm=auto])
+if test "x$enable_gallium_llvm" = xauto; then
+ case "$host_cpu" in
+ i*86|x86_64) enable_gallium_llvm=yes;;
+ esac
+fi
if test "x$enable_gallium_llvm" = xyes; then
if test "x$LLVM_CONFIG" != xno; then
LLVM_VERSION=`$LLVM_CONFIG --version`