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authorMax Filippov <jcmvbkbc@gmail.com>2017-03-16 15:23:55 -0700
committerTom Rini <trini@konsulko.com>2017-03-20 18:04:43 -0400
commite5caec9a8626da42ad71e10893c6cf5b671c3487 (patch)
tree7e67c09ee7b35029d672235aba6f5315af2a01d9 /tools/Makefile
parentf4e9ff71356aceab5bd212e528c123353c531a48 (diff)
Pass empty CFLAGS on invocation of libfdt/setup.py
When building u-boot tools in cross-build environment CFLAGS environment variable set up for target is taken into an account when building code for host. Make it empty on invocation of python. This fixes the following build errors when cross-compiling for xtensa: cc1: error: unrecognized command line option "-mlongcalls" cc1: error: unrecognized command line option "-mauto-litpools" Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'tools/Makefile')
-rw-r--r--tools/Makefile2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/Makefile b/tools/Makefile
index a894b5c9d23..e9cde02c906 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -120,7 +120,7 @@ _libfdt.so-sharedobjs += $(LIBFDT_OBJS)
libfdt:
tools/_libfdt.so: $(patsubst %.o,%.c,$(LIBFDT_OBJS)) tools/libfdt_wrap.c
- LDFLAGS="$(HOSTLDFLAGS)" python $(srctree)/lib/libfdt/setup.py \
+ LDFLAGS="$(HOSTLDFLAGS)" CFLAGS= python $(srctree)/lib/libfdt/setup.py \
"$(_hostc_flags)" $^
mv _libfdt.so $@