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-rw-r--r--configure.ac13
1 files changed, 13 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index 7abade21c..98b515bd7 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2902,6 +2902,19 @@ mv -f libtool.tmp libtool
chmod +x libtool
dnl ---------------------------------------------
+dnl Libtool flag for Windows:
+dnl
+dnl The "-no-undefined" flag must be added after all other
+dnl configure checks, because it is only for libtool and
+dnl must not be passed to GCC by accident.
+dnl ---------------------------------------------
+case "$host_os" in
+ mingw* | cygwin*)
+ LDFLAGS="-no-undefined $LDFLAGS"
+ ;;
+esac
+
+dnl ---------------------------------------------
dnl Some infos:
dnl ---------------------------------------------