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-rw-r--r--config.lib5
1 files changed, 3 insertions, 2 deletions
diff --git a/config.lib b/config.lib
index 6f4835043..66c23abec 100644
--- a/config.lib
+++ b/config.lib
@@ -219,8 +219,9 @@ detect_params() {
- --prefix-dir) prevp_p="prefix-dir";;
- --prefix-dir=*) prefix_dir="$optarg";;
+ # Alias --prefix with --prefix-dir, for compatibility with GNU autotools
+ --prefix-dir | --prefix) prevp_p="prefix-dir";;
+ --prefix-dir=* | --prefix=*) prefix_dir="$optarg";;
--binary-dir) prevp_p="binary-dir";;
--binary-dir=*) binary_dir="$optarg";;