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authorRobb, Sam <sam.robb@timesys.com>2006-02-04 23:28:06 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-02-05 11:06:54 -0800
commit5e375bc7d586e0df971734a5a5f1f080ffd89b68 (patch)
tree274d5ac5c9bf0e157c67461bd0e609c495e7b2e4 /scripts
parent4be68a783d25b4dab0ef4077a4c6b13161a2d6e4 (diff)
downloadlinux-sh-5e375bc7d586e0df971734a5a5f1f080ffd89b68.tar.gz
[PATCH] kconfig: detect if -lintl is needed when linking conf,mconf
On a system where libintl.h is present, but the NLS functionality is supplied by a separate library instead of the system C library, an attempt to "make config" or "make menuconfig" will fail with link errors, ex: scripts/kconfig/mconf.o:mconf.c:(.text+0xf63): undefined reference to `_libintl_gettext' This patch attempts to correct the problem by detecting whether or not NLS support requires linking with libintl. Signed-off-by: Samuel J Robb <sam.robb@timesys.com> Cc: Roman Zippel <zippel@linux-m68k.org> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'scripts')
-rw-r--r--scripts/kconfig/Makefile12
1 files changed, 11 insertions, 1 deletions
diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile
index 5760e057ecba..d64aae85c378 100644
--- a/scripts/kconfig/Makefile
+++ b/scripts/kconfig/Makefile
@@ -123,7 +123,17 @@ KBUILD_HAVE_NLS := $(shell \
then echo yes ; \
else echo no ; fi)
ifeq ($(KBUILD_HAVE_NLS),no)
-HOSTCFLAGS += -DKBUILD_NO_NLS
+ HOSTCFLAGS += -DKBUILD_NO_NLS
+else
+ KBUILD_NEED_LINTL := $(shell \
+ if echo -e "\#include <libintl.h>\nint main(int a, char** b) { gettext(\"\"); return 0; }\n" | \
+ $(HOSTCC) $(HOSTCFLAGS) -x c - -o /dev/null> /dev/null 2>&1 ; \
+ then echo no ; \
+ else echo yes ; fi)
+ ifeq ($(KBUILD_NEED_LINTL),yes)
+ HOSTLOADLIBES_conf += -lintl
+ HOSTLOADLIBES_mconf += -lintl
+ endif
endif
# generated files seem to need this to find local include files