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Fix protobuf backend build dependencies 

backends/protobuf/protobuf.cc depends on the source and header files
generated by protoc, but this dependency wasn't explicitly declared. Add
a rule to the Makefile to fix intermittent build failures when the
protobuf header/source file isn't built before protobuf.cc.
This commit is contained in:
the6p4c 2021-09-17 13:36:37 +10:00
parent c88eaea6e0
commit c25122e339
1 changed files with 2 additions and 0 deletions
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backends/protobuf/Makefile.inc
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@ -3,6 +3,8 @@ ifeq ($(ENABLE_PROTOBUF),1)
backends/protobuf/yosys.pb.cc backends/protobuf/yosys.pb.h: misc/yosys.proto
$(Q) cd misc && protoc --cpp_out "../backends/protobuf" yosys.proto
backends/protobuf/protobuf.cc: backends/protobuf/yosys.pb.h
OBJS += backends/protobuf/protobuf.o backends/protobuf/yosys.pb.o
endif