$OpenBSD: patch-configure_ac,v 1.1 2007/04/07 15:54:06 espie Exp $
--- configure.ac.orig	Sat Apr  7 17:25:58 2007
+++ configure.ac	Sat Apr  7 17:26:53 2007
@@ -235,7 +235,7 @@ GST_CHECK_X
 save_CPPFLAGS="$CPPFLAGS"
 save_LIBS="$LIBS"
 CPPFLAGS="$CPPFLAGS $X_CFLAGS"
-LIBS="$LIBS $X_LIBS"
+LIBS="$LIBS $X_LIBS -lm"
 GST_CHECK_FEATURE(OPENGL, [Open GL], glsink, [
   GST_CHECK_LIBHEADER(GL, GL, glTexImage2D,,
                       GL/gl.h, HAVE_OPENGL="yes", HAVE_OPENGL="no")
