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authorSam Ravnborg <sam@ravnborg.org>2007-08-12 23:15:44 +0200
committerSam Ravnborg <sam@neptun.(none)>2007-10-12 21:13:50 +0200
commitaa1e5ef5c1d95e7ebf0821d9ba27debe43a87a22 (patch)
tree900a9fa8d090ab5323a4276e55b8108fa0d40568 /scripts/kconfig/check.sh
parent4f4c4ee1b79b9102db19ff39f7cb11abddaa43e1 (diff)
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>
Diffstat (limited to 'scripts/kconfig/check.sh')
-rwxr-xr-xscripts/kconfig/check.sh14
1 files changed, 14 insertions, 0 deletions
diff --git a/scripts/kconfig/check.sh b/scripts/kconfig/check.sh
new file mode 100755
index 000000000000..fa59cbf9d62c
--- /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
+