Factorize common .m4 code.

[pspp] / m4 / gnulib-common.m4

diff --git a/m4/gnulib-common.m4 b/m4/gnulib-common.m4
index 80ba26332fa6600589b57ba5efe4083dc5569110..0000cc6627f69524fc81bcc788bd6695367f2e29 100644 (file)
--- a/m4/gnulib-common.m4
+++ b/m4/gnulib-common.m4
@@ -1,4 +1,4 @@
-# gnulib-common.m4 serial 13
+# gnulib-common.m4 serial 14
 dnl Copyright (C) 2007-2010 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -37,6 +37,14 @@ AC_DEFUN([gl_COMMON_BODY], [
 ])
 ])
 
+# gl_MODULE_INDICATOR_SET_VARIABLE([modulename])
+# sets the shell variable that indicates the presence of the given module to
+# a C preprocessor expression that will evaluate to 1.
+AC_DEFUN([gl_MODULE_INDICATOR_SET_VARIABLE],
+[
+  GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1
+])
+
 # gl_MODULE_INDICATOR([modulename])
 # defines a C macro indicating the presence of the given module.
 AC_DEFUN([gl_MODULE_INDICATOR],