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| author | Mike Frysinger <vapier@gentoo.org> | 2007-11-18 06:17:52 +0000 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2007-11-18 06:17:52 +0000 |
| commit | e13bd362e3dc3eafe0503d842335b0290e32646a (patch) | |
| tree | 1fdc134334414cf1775d42285618cf450539b078 /scripts/kconfig | |
| parent | dbd18f639c0c7761937aa38af7a4299842960492 (diff) | |
| download | busybox-e13bd362e3dc3eafe0503d842335b0290e32646a.tar.gz | |
merge from upstream for systems that dont integrate libintl into their C library:
commit aa1e5ef5c1d95e7ebf0821d9ba27debe43a87a22
Author: Sam Ravnborg <sam@ravnborg.org>
Date: Sun Aug 12 23:15:44 2007 +0200
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')
| -rw-r--r-- | scripts/kconfig/Makefile | 10 | ||||
| -rwxr-xr-x | scripts/kconfig/check.sh | 14 |
2 files changed, 16 insertions, 8 deletions
diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile index a28414de8..f56863f7c 100644 --- a/scripts/kconfig/Makefile +++ b/scripts/kconfig/Makefile @@ -117,14 +117,8 @@ clean-files := lkc_defs.h qconf.moc .tmp_qtcheck \ .tmp_gtkcheck zconf.tab.c lex.zconf.c zconf.hash.c subdir- += lxdialog -# Needed for systems without gettext -KBUILD_HAVE_NLS := $(shell \ - if echo "\#include <libintl.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 +# Add environment specific flags +HOST_EXTRACFLAGS += $(shell $(CONFIG_SHELL) $(srctree)/$(src)/check.sh $(HOSTCC) $(HOSTCFLAGS)) # generated files seem to need this to find local include files HOSTCFLAGS_lex.zconf.o := -I$(src) diff --git a/scripts/kconfig/check.sh b/scripts/kconfig/check.sh new file mode 100755 index 000000000..fa59cbf9d --- /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 + |