From aa1e5ef5c1d95e7ebf0821d9ba27debe43a87a22 Mon Sep 17 00:00:00 2001
From: Sam Ravnborg <sam@ravnborg.org>
Date: Sun, 12 Aug 2007 23:15:44 +0200
Subject: kbuild: check if we can link gettext not just compile

cygwin provides the header file but the lib file needs
to be added manually. A generic fix is to check if
we can compile and link a program that uses gettext()
and if it fails fall back to NO_NLS.

International users of cygwin may have to specify
HOST_LOADLIBES := "-lintl" on the make command line.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
---
 scripts/kconfig/check.sh | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100755 scripts/kconfig/check.sh

(limited to 'scripts/kconfig/check.sh')

diff --git a/scripts/kconfig/check.sh b/scripts/kconfig/check.sh
new file mode 100755
index 0000000..fa59cbf
--- /dev/null
+++ b/scripts/kconfig/check.sh
@@ -0,0 +1,14 @@
+#!/bin/sh
+# Needed for systems without gettext
+$* -xc -o /dev/null - > /dev/null 2>&1 << EOF
+#include <libintl.h>
+int main()
+{
+	gettext("");
+	return 0;
+}
+EOF
+if [ ! "$?" -eq "0"  ]; then
+	echo -DKBUILD_NO_NLS;
+fi
+
-- 
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