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.
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| @@ -123,7 +123,17 @@ KBUILD_HAVE_NLS := $(shell \ · 122 unmodified lines | |||
| 123 | then echo yes ; \ | 123 | then echo yes ; \ |
| 124 | else echo no ; fi) | 124 | else echo no ; fi) |
| 125 | ifeq ($(KBUILD_HAVE_NLS),no) | 125 | ifeq ($(KBUILD_HAVE_NLS),no) |
| 126 | HOSTCFLAGS += -DKBUILD_NO_NLS | 126 | HOSTCFLAGS += -DKBUILD_NO_NLS |
| 127 | else | ||
| 128 | KBUILD_NEED_LINTL := $(shell \ | ||
| 129 | if echo -e "\#include <libintl.h>\nint main(int a, char** b) { gettext(\"\"); return 0; }\n" | \ | ||
| 130 | $(HOSTCC) $(HOSTCFLAGS) -x c - -o /dev/null> /dev/null 2>&1 ; \ | ||
| 131 | then echo no ; \ | ||
| 132 | else echo yes ; fi) | ||
| 133 | ifeq ($(KBUILD_NEED_LINTL),yes) | ||
| 134 | HOSTLOADLIBES_conf += -lintl | ||
| 135 | HOSTLOADLIBES_mconf += -lintl | ||
| 136 | endif | ||
| 127 | endif | 137 | endif |
| 128 | 138 | ||
| 129 | # generated files seem to need this to find local include files | 139 | # generated files seem to need this to find local include files |