Update MSVC 7.1 projects

[flightgear.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 9a2b50ea71d30a0aaedf356ba209b11fd44fe88f..0ae3d55b688e24f1a8c771013bc6fb3269342cbc 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -213,6 +213,9 @@ else
     fi
 fi
 
+AC_ARG_ENABLE(osgdebug, [  --enable-osgdebug                  Use OSG debug libraries], [enable_osgdebug="$enableval"])
+AM_CONDITIONAL(USE_OSGDEBUG, test "x$enable_osgdebug" = "xyes")
+
 dnl check for OpenGL related libraries
 case "${host}" in
 *-*-cygwin* | *-*-mingw32*)