From: Yuri Vasilevski <yvasilev@duke.math.cinvestav.mx>
Date: Sun, 30 Oct 2005 23:03:20 +0000 (-0800)
Subject: [PATCH] fix build on nls free systems
X-Git-Tag: v2.6.15-rc1~59^2~15^2~39
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=70a6a0cb92f24fd6bbe2e75299168909f735676a;p=linux-2.6

[PATCH] fix build on nls free systems

I made a patch that detects if libintl.h (needed for nls) is present on the
host system and if it's not, it nls support is disabled by providing
dummies for the used nls functions.

This way if there is nls support on the host system the *config targets
will build according to Arnaldo Carvalho de Melo's i18n modifications, else
it just uses the original English messages.

I have also made a bug report at kernel's bugzilla:
http://bugzilla.kernel.org/show_bug.cgi?id=5501
And there is a discussion about this problem in Gentoo's bugzilla:
http://bugs.gentoo.org/show_bug.cgi?id=99810

Cc: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile
index 2fcb244a9e..0dd96919de 100644
--- a/scripts/kconfig/Makefile
+++ b/scripts/kconfig/Makefile
@@ -116,6 +116,15 @@ endif
 clean-files	:= lkc_defs.h qconf.moc .tmp_qtcheck \
 		   .tmp_gtkcheck zconf.tab.c zconf.tab.h lex.zconf.c
 
+# Needed for systems without gettext
+KBUILD_HAVE_NLS := $(shell \
+     if echo "\#include <libint.h>" | $(HOSTCC) $(HOSTCFLAGS) -E - > /dev/null 2>&1 ; \
+     then echo yes ; \
+     else echo no ; fi)
+ifeq ($(KBUILD_HAVE_NLS),no)
+HOSTCFLAGS	+= -DKBUILD_NO_NLS
+endif
+
 # generated files seem to need this to find local include files
 HOSTCFLAGS_lex.zconf.o	:= -I$(src)
 HOSTCFLAGS_zconf.tab.o	:= -I$(src)
diff --git a/scripts/kconfig/lkc.h b/scripts/kconfig/lkc.h
index c3d25786a6..5fba1feff2 100644
--- a/scripts/kconfig/lkc.h
+++ b/scripts/kconfig/lkc.h
@@ -8,7 +8,13 @@
 
 #include "expr.h"
 
-#include <libintl.h>
+#ifndef KBUILD_NO_NLS
+# include <libintl.h>
+#else
+# define gettext(Msgid) ((const char *) (Msgid))
+# define textdomain(Domainname) ((const char *) (Domainname))
+# define bindtextdomain(Domainname, Dirname) ((const char *) (Dirname))
+#endif
 
 #ifdef __cplusplus
 extern "C" {