version-etc: work also with AM_INIT_AUTOMAKE's no-define option

* lib/version-etc.c [!defined PACKAGE]: Define to PACKAGE_TARNAME.

diff --git a/ChangeLog b/ChangeLog
index f6737ffb7ec5d472c65d9af791c06fedbaf31b31..fcdf307237217bbe3aaaba20a451c4f2d891a8df 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2009-11-22  Andy Wingo  <wingo@pobox.com>
+
+       version-etc: work also with AM_INIT_AUTOMAKE's no-define option
+       * lib/version-etc.c [!defined PACKAGE]: Define to PACKAGE_TARNAME.
+
 2009-11-24  Bruno Haible  <bruno@clisp.org>
 
        doc: Most *_l functions exist in MacOS X 10.5.

diff --git a/lib/version-etc.c b/lib/version-etc.c
index bf67c37b03d5e674496b75998dd0b6a5c92a0aac..d76aa7c4d89adec47250e70929692f951000875a 100644 (file)
--- a/lib/version-etc.c
+++ b/lib/version-etc.c
@@ -32,6 +32,12 @@
 #include "gettext.h"
 #define _(msgid) gettext (msgid)
 
+/* If you use AM_INIT_AUTOMAKE's no-define option,
+   PACKAGE is not defined.  Use PACKAGE_TARNAME instead.  */
+#if ! defined PACKAGE && defined PACKAGE_TARNAME
+# define PACKAGE PACKAGE_TARNAME
+#endif
+
 enum { COPYRIGHT_YEAR = 2009 };
 
 /* The three functions below display the --version information the