Redo 12234; this time with (hopefully) Mac OS X support

[vlc] / m4 / vlc.m4

diff --git a/m4/vlc.m4 b/m4/vlc.m4
index 053ee6b9cb0e8c4b65811ab8c619f807eb684c1d..15fe9597b3cb08757a8caca251acdb6454f1ce00 100644 (file)
--- a/m4/vlc.m4
+++ b/m4/vlc.m4
@@ -153,3 +153,14 @@ AC_DEFUN([VLC_LIBRARY_SUFFIX], [
   AC_DEFINE_UNQUOTED(LIBEXT, "${LIBEXT}", [Dynamic object extension])
 ])
 
+AC_DEFUN([VLC_SYMBOL_PREFIX], [
+  AC_MSG_CHECKING(for prefix to exported symbols)
+  SYMPREF=""
+  case "${target_os}" in
+    darwin*)
+      SYMPREF="_"
+      ;;
+  esac
+  AC_MSG_RESULT(${SYMPREF})
+])
+