Reviewers: Jakob,
Message:
PTAL Jakob, thanks.
Description:
Add CXX cross-compile detection into Makefile after it was removed from gyp.
Please review this at https://codereview.chromium.org/405113002/
SVN Base: https://v8.googlecode.com/svn/branches/bleeding_edge
Affected files (+6, -1 lines):
M Makefile
Index: Makefile
diff --git a/Makefile b/Makefile
index
4a4786e4a590104f5d2f243c5d3040d8e4506ce0..1ec36999ac7817415f3c23c53d50fba8d3141960
100644
--- a/Makefile
+++ b/Makefile
@@ -399,11 +399,16 @@ clean: $(addsuffix .clean, $(ARCHES)
$(ANDROID_ARCHES) $(NACL_ARCHES)) native.cl
# GYP file generation targets.
OUT_MAKEFILES = $(addprefix $(OUTDIR)/Makefile.,$(BUILDS))
$(OUT_MAKEFILES): $(GYPFILES) $(ENVFILE)
+ $(eval CXX_TARGET_ARCH:=$(shell $(CXX) -v 2>&1 | grep ^Target: | \
+ cut -f 2 -d " " | cut -f 1 -d "-" ))
+ $(eval V8_TARGET_ARCH:=$(subst .,,$(suffix $(basename $@))))
PYTHONPATH="$(shell pwd)/tools/generate_shim_headers:$(shell
pwd)/build:$(PYTHONPATH):$(shell pwd)/build/gyp/pylib:$(PYTHONPATH)" \
GYP_GENERATORS=make \
build/gyp/gyp --generator-output="$(OUTDIR)" build/all.gyp \
-Ibuild/standalone.gypi --depth=. \
- -Dv8_target_arch=$(subst .,,$(suffix $(basename $@))) \
+ -Dv8_target_arch=$(V8_TARGET_ARCH) \
+ $(if $(filter $(CXX_TARGET_ARCH),$(V8_TARGET_ARCH)), \
+ -Dtarget_arch=$(CXX_TARGET_ARCH),) \
$(if $(findstring optdebug,$@),-Dv8_optimized_debug=2,) \
-S$(suffix $(basename $@))$(suffix $@) $(GYPFLAGS)
--
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