Added bugfix for older autoconfs
authormartin-s <martin-s@ffa7fe5e-494d-0410-b361-a75ebd5db220>
Tue, 25 Dec 2007 13:38:31 +0000 (13:38 +0000)
committermartin-s <martin-s@ffa7fe5e-494d-0410-b361-a75ebd5db220>
Tue, 25 Dec 2007 13:38:31 +0000 (13:38 +0000)
git-svn-id: https://navit.svn.sourceforge.net/svnroot/navit/trunk@665 ffa7fe5e-494d-0410-b361-a75ebd5db220

navit/configure.in

index 4e1489e..5469a5b 100644 (file)
@@ -3,7 +3,10 @@ AM_INIT_AUTOMAKE
 AM_CONFIG_HEADER(config.h)
 AM_MAINTAINER_MODE
 
-AC_GNU_SOURCE
+
+m4_ifndef([AC_USE_SYSTEM_EXTENSIONS],
+       [AC_DEFUN([AC_USE_SYSTEM_EXTENSIONS], [AC_GNU_SOURCE])])
+
 AC_USE_SYSTEM_EXTENSIONS
 
 AC_PROG_CC