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Merge pull request #2414 from zeldin/abc-depend-clang-fix

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Prevent CXXFLAGS from leaking to abc Makefile
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whitequark
2020-11-07 18:48:03 +00:00
committed by GitHub
parent 6940ef933a 5594594e16
commit 630be7e11a
1 changed files with 4 additions and 0 deletions
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4
Makefile
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@@ -661,6 +661,10 @@ ifeq ($(LINK_ABC),1)
OBJS += $(PROGRAM_PREFIX)yosys-libabc.a
endif
# prevent the CXXFLAGS set by this Makefile from reaching abc/Makefile,
# especially the -MD flag which will break the build when CXX is clang
unexport CXXFLAGS
top-all: $(TARGETS) $(EXTRA_TARGETS)
@echo ""
@echo " Build successful."