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#
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# This Makefile builds the upb library as well as associated tests, tools, and
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# language extensions.
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#
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# It does not use autoconf/automake/libtool in order to stay lightweight and
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# avoid the need for running ./configure.
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#
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# Summary of compiler flags you may want to use:
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#
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# * -UNDEBUG: enables assertions() (makes binary larger and slower)
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# * -O0: disable optimizations
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# * -g: enable debug symbols
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# * -fomit-frame-pointer: makes code smaller and faster by freeing up a reg.
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#
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# Threading:
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# * -DUPB_THREAD_UNSAFE: remove all thread-safety.
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.PHONY: all lib clean tests test benchmarks benchmark descriptorgen
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.PHONY: clean_leave_profile
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# Prevents the deletion of intermediate files.
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.SECONDARY:
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UPB_MODULES = upb upb.pb upb.descriptor
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UPB_LIBS = $(patsubst %,lib/lib%.a,$(UPB_MODULES))
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UPB_PICLIBS = $(patsubst %,lib/lib%_pic.a,$(UPB_MODULES))
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# Default rule: build all upb libraries (but no bindings)
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default: $(UPB_LIBS)
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# All: build absolutely everything
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all: lib tests benchmarks tools/upbc lua python
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testall: test pythontest
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# Set this to have user-specific flags (especially things like -O0 and -g).
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USER_CPPFLAGS=
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# Build with "make WITH_JIT=yes" (or anything besides "no") to enable the JIT.
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WITH_JIT=no
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# Basic compiler/flag setup.
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CC=cc
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CXX=c++
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CFLAGS=-std=c99
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CXXFLAGS=-Wno-unused-private-field
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INCLUDE=-I.
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WARNFLAGS=-Wall -Wextra -Wno-sign-compare
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CPPFLAGS=$(INCLUDE) -DNDEBUG $(USER_CPPFLAGS)
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LUA=lua # 5.1 and 5.2 should both be supported
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ifneq ($(WITH_JIT), no)
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USE_JIT=true
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CPPFLAGS += -DUPB_USE_JIT_X64
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endif
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# Build with "make Q=" to see all commands that are being executed.
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Q=@
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# Function to expand a wildcard pattern recursively.
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rwildcard=$(strip $(foreach d,$(wildcard $1*),$(call rwildcard,$d/,$2)$(filter $(subst *,%,$2),$d)))
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ifeq ($(Q), @)
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E=@echo
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else
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E=@:
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endif
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install:
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test -f upb/bindings/ruby/upb.so && cd upb/bindings/ruby && make install
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# Dependency generating. #######################################################
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-include deps
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# Unfortuantely we can't easily generate deps for benchmarks or tests because
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# of the scheme we use that compiles the same source file multiple times with
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# different -D options, which can include different header files.
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dep:
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$(E) Regenerating dependencies for upb/...
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@set -e
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@rm -f deps
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@for file in $$(find . -name '*.c'); do \
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gcc -MM $$file -MT $${file%.*}.o $(CPPFLAGS) -I. >> deps 2> /dev/null; \
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done
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clean_leave_profile:
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@rm -rf obj lib
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@rm -f benchmark/google_messages.proto.pb benchmark/google_messages.pb.* benchmarks/b.* benchmarks/*.pb*
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@rm -f $(TESTS) tests/testmain.o tests/t.*
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@rm -f upb/descriptor.pb
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@rm -rf tools/upbc deps
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@rm -rf upb/bindings/python/build
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@rm -f upb/bindings/ruby/Makefile
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@rm -f upb/bindings/ruby/upb.o
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@rm -f upb/bindings/ruby/upb.so
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@rm -f upb/bindings/ruby/mkmf.log
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@find . | grep dSYM | xargs rm -rf
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clean: clean_leave_profile
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@rm -rf $(call rwildcard,,*.gcno) $(call rwildcard,,*.gcda)
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# A little bit of Make voodoo: you can call this from the deps of a patterned
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# rule like so:
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#
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# all: lib/libfoo.bar.a
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#
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# foo_bar_SRCS = a.c b.c
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#
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# # This will expand into a.o b.o
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# lib/lib%.a: $(call make_objs,o)
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# gcc -c -o $@ $^
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#
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# SECONDEXPANSION: flips on a bit essentially that allows this "secondary
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# expansion": it must appear before anything that uses make_objs.
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.SECONDEXPANSION:
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to_srcs = $(subst .,_,$(1)_SRCS)
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pc = %
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make_objs = $$(patsubst upb/$$(pc).c,obj/$$(pc).$(1),$$($$(call to_srcs,$$*)))
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make_objs_cc = $$(patsubst upb/$$(pc).cc,obj/$$(pc).$(1),$$($$(call to_srcs,$$*)))
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# Core libraries (ie. not bindings). ###############################################################
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upb_SRCS = \
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upb/def.c \
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upb/handlers.c \
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upb/refcounted.c \
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upb/shim/shim.c \
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upb/symtab.c \
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upb/table.c \
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upb/upb.c \
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upb_descriptor_SRCS = \
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upb/descriptor/descriptor.upb.c \
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upb/descriptor/reader.c \
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upb_pb_SRCS = \
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upb/pb/compile_decoder.c \
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upb/pb/decoder.c \
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upb/pb/encoder.c \
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upb/pb/glue.c \
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upb/pb/textprinter.c \
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upb/pb/varint.c \
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# If the JIT is enabled we include its source.
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# If Lua is present we can use DynASM to regenerate the .h file.
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ifdef USE_JIT
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upb_pb_SRCS += upb/pb/compile_decoder_x64.c
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obj/pb/compile_decoder_x64.o obj/pb/compile_decoder_x64.lo: upb/pb/compile_decoder_x64.h
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obj/pb/compile_decoder_x64.o: CFLAGS=-std=gnu99
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upb/pb/compile_decoder_x64.h: upb/pb/compile_decoder_x64.dasc
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$(E) DYNASM $<
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$(Q) $(LUA) dynasm/dynasm.lua upb/pb/compile_decoder_x64.dasc > upb/pb/compile_decoder_x64.h || (rm upb/pb/compile_decoder_x64.h ; false)
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endif
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upb_json_SRCS = \
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upb/json/typed_printer.c
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# If the user doesn't specify an -O setting, we use -O3 for critical-path
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# code and -Os for the rest.
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ifeq (, $(findstring -O, $(USER_CPPFLAGS)))
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OPT = -O3
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lib/libupb.a : OPT = -Os
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lib/libupb.descriptor.a : OPT = -Os
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obj/pb/compile_decoder.o : OPT = -Os
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obj/pb/compile_decoder_64.o : OPT = -Os
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ifdef USE_JIT
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obj/pb/compile_decoder_x64.o: OPT=-Os
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endif
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endif
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$(UPB_PICLIBS): lib/lib%_pic.a: $(call make_objs,lo)
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$(E) AR $@
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$(Q) mkdir -p lib && ar rcs $@ $^
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$(UPB_LIBS): lib/lib%.a: $(call make_objs,o)
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$(E) AR $@
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$(Q) mkdir -p lib && ar rcs $@ $^
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obj/%.o: upb/%.c | $$(@D)/.
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$(E) CC $<
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$(Q) $(CC) $(OPT) $(WARNFLAGS) $(CPPFLAGS) $(CFLAGS) -c -o $@ $<
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obj/%.o: upb/%.cc | $$(@D)/.
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$(E) CXX $<
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$(Q) $(CXX) $(OPT) $(WARNFLAGS) $(CPPFLAGS) $(CXXFLAGS) -c -o $@ $<
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obj/%.lo: upb/%.c | $$(@D)/.
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$(E) 'CC -fPIC' $<
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$(Q) $(CC) $(OPT) $(WARNFLAGS) $(CPPFLAGS) $(CFLAGS) -c -o $@ $< -fPIC
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obj/%.lo: upb/%.cc | $$(@D)/.
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$(E) CXX $<
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$(Q) $(CXX) $(OPT) $(WARNFLAGS) $(CPPFLAGS) $(CXXFLAGS) -c -o $@ $< -fPIC
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# Note: mkdir -p is technically susceptible to races when used with make -j.
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%/.:
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$(Q) mkdir -p $@
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# Regenerating the auto-generated files in upb/.
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upb/descriptor/descriptor.pb: upb/descriptor/descriptor.proto
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@# TODO: replace with upbc
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protoc upb/descriptor/descriptor.proto -oupb/descriptor/descriptor.pb
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descriptorgen: upb/descriptor/descriptor.pb tools/upbc
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@# Regenerate descriptor_const.h
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./tools/upbc -o upb/descriptor/descriptor upb/descriptor/descriptor.pb
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tools/upbc: tools/upbc.c $(LIBUPB)
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$(E) CC $<
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$(Q) $(CC) $(CFLAGS) $(CPPFLAGS) -o $@ $< $(LIBUPB)
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examples/msg: examples/msg.c $(LIBUPB)
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$(E) CC $<
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$(Q) $(CC) $(CFLAGS) $(CPPFLAGS) -o $@ $< $(LIBUPB)
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# Tests. #######################################################################
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# This section contains only the tests that don't depend on any external
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# libraries.
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C_TESTS = \
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tests/pb/test_varint \
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tests/test_def \
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tests/test_handlers \
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CC_TESTS = \
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tests/pb/test_decoder \
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tests/test_cpp \
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tests/test_table \
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TESTS=$(C_TESTS) $(CC_TESTS)
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tests: $(TESTS)
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tests/testmain.o: tests/testmain.cc
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$(E) CXX $<
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$(Q) $(CXX) $(OPT) $(WARNFLAGS) $(CXXFLAGS) $(CPPFLAGS) -c -o $@ $<
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$(C_TESTS): % : %.c tests/testmain.o $$(LIBS)
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$(E) CC $<
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$(Q) $(CC) $(OPT) $(WARNFLAGS) $(CPPFLAGS) $(CFLAGS) -o $@ tests/testmain.o $< $(LIBS)
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$(CC_TESTS): % : %.cc tests/testmain.o $$(LIBS)
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$(E) CXX $<
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$(Q) $(CXX) $(OPT) $(WARNFLAGS) $(CPPFLAGS) $(CXXFLAGS) -Wno-deprecated -o $@ tests/testmain.o $< $(LIBS)
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# Several of these tests don't actually test these libs, but use them
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|
# incidentally to load a descriptor
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LOAD_DESCRIPTOR_LIBS = lib/libupb.pb.a lib/libupb.descriptor.a
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# Specify which libs each test depends on.
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tests/pb/test_varint: LIBS = lib/libupb.pb.a lib/libupb.a
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tests/test_def: LIBS = $(LOAD_DESCRIPTOR_LIBS) lib/libupb.a
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tests/test_handlers: LIBS = lib/libupb.descriptor.a lib/libupb.a
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tests/pb/test_decoder: LIBS = lib/libupb.pb.a lib/libupb.a
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tests/test_cpp: LIBS = $(LOAD_DESCRIPTOR_LIBS) lib/libupb.a
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tests/test_table: LIBS = lib/libupb.a
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tests/test_def: tests/test.proto.pb
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tests/test.proto.pb: tests/test.proto
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@# TODO: add .proto file parser to upb so this isn't necessary.
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protoc tests/test.proto -otests/test.proto.pb
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VARIADIC_TESTS= \
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tests/t.test_vs_proto2.googlemessage1 \
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tests/t.test_vs_proto2.googlemessage2 \
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ifeq ($(RUN_UNDER), valgrind)
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RUN_UNDER=valgrind --leak-check=full --error-exitcode=1 --track-origins=yes
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endif
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test:
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@set -e # Abort on error.
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|
@find tests -perm -u+x -type f | while read test; do \
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if [ -x ./$$test ] ; then \
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|
echo "RUN $$test"; \
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|
$(RUN_UNDER) ./$$test tests/test.proto.pb || exit 1; \
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fi \
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|
done;
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|
|
@echo "All tests passed!"
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|
# Google protobuf binding ######################################################
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upb_bindings_googlepb_SRCS = \
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upb/bindings/googlepb/bridge.cc \
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|
upb/bindings/googlepb/proto2.cc \
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|
GOOGLEPB_TESTS = \
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|
tests/bindings/googlepb/test_vs_proto2.googlemessage1 \
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tests/bindings/googlepb/test_vs_proto2.googlemessage2 \
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GOOGLEPB_LIB=lib/libupb.bindings.googlepb.a
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|
|
.PHONY: googlepb clean_googlepb googlepbtest
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|
|
clean: clean_googlepb
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|
|
clean_googlepb:
|
|
|
|
@rm -f tests/bindings/googlepb/test_vs_proto2.googlemessage*
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|
|
@rm -f benchmarks/googlemessage?.h
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|
|
@rm -f $(GOOGLEPB_LIB)
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|
|
googlepb: default $(GOOGLEPB_LIB)
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|
googlepbtests: googlepb $(GOOGLEPB_TESTS)
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|
|
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|
|
lib/libupb.bindings.googlepb.a: $(upb_bindings_googlepb_SRCS:upb/%.cc=obj/%.o)
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|
|
$(E) AR $@
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|
$(Q) mkdir -p lib && ar rcs $@ $^
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|
# Generate C++ with Google's protobuf compiler, to test and benchmark against.
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|
benchmarks/google_messages.proto.pb: benchmarks/google_messages.proto
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@# TODO: replace with upbc.
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|
|
protoc benchmarks/google_messages.proto -obenchmarks/google_messages.proto.pb
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|
benchmarks/google_messages.pb.cc: benchmarks/google_messages.proto
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|
|
protoc benchmarks/google_messages.proto --cpp_out=.
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|
benchmarks/googlemessage1.h:
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|
|
$(E) XXD benchmarks/google_message1.dat
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|
|
$(Q) xxd -i < benchmarks/google_message1.dat > benchmarks/googlemessage1.h
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|
benchmarks/googlemessage2.h:
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|
$(E) XXD benchmarks/google_message2.dat
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|
$(Q) xxd -i < benchmarks/google_message2.dat > benchmarks/googlemessage2.h
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|
|
GOOGLEPB_TEST_LIBS = \
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|
|
lib/libupb.bindings.googlepb.a \
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|
|
lib/libupb.pb.a \
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|
|
lib/libupb.descriptor.a \
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|
lib/libupb.a
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|
|
GOOGLEPB_TEST_DEPS = \
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|
tests/bindings/googlepb/test_vs_proto2.cc \
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|
|
benchmarks/google_messages.proto.pb \
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|
|
|
benchmarks/google_messages.pb.cc \
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|
|
tests/testmain.o \
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|
|
$(GOOGLEPB_TEST_LIBS)
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|
tests/bindings/googlepb/test_vs_proto2.googlemessage1: $(GOOGLEPB_TEST_DEPS) \
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benchmarks/googlemessage1.h
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$(E) CXX $< '(benchmarks::SpeedMessage1)'
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$(Q) $(CXX) $(OPT) $(WARNFLAGS) $(CPPFLAGS) $(CXXFLAGS) -o $@ $< \
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-DMESSAGE_CIDENT="benchmarks::SpeedMessage1" \
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-DMESSAGE_DATA_HFILE=\"benchmarks/googlemessage1.h\" \
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benchmarks/google_messages.pb.cc tests/testmain.o -lprotobuf -lpthread \
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$(GOOGLEPB_TEST_LIBS)
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tests/bindings/googlepb/test_vs_proto2.googlemessage2: $(GOOGLEPB_TEST_DEPS) \
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benchmarks/googlemessage2.h
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$(E) CXX $< '(benchmarks::SpeedMessage2)'
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$(Q) $(CXX) $(OPT) $(WARNFLAGS) $(CPPFLAGS) $(CXXFLAGS) -o $@ $< \
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-DMESSAGE_CIDENT="benchmarks::SpeedMessage2" \
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-DMESSAGE_DATA_HFILE=\"benchmarks/googlemessage2.h\" \
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benchmarks/google_messages.pb.cc tests/testmain.o -lprotobuf -lpthread \
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$(GOOGLEPB_TEST_LIBS)
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# Lua extension ##################################################################
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|
|
|
|
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|
ifeq ($(shell uname), Darwin)
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|
LUA_LDFLAGS = -undefined dynamic_lookup
|
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|
|
else
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|
LUA_LDFLAGS =
|
|
|
|
endif
|
|
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|
|
|
|
|
LUAEXTS = \
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|
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upb/bindings/lua/upb.so \
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|
upb/bindings/lua/upb/pb.so \
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|
|
|
|
|
|
LUATESTS = \
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|
|
|
tests/bindings/lua/test_upb.lua \
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|
|
|
tests/bindings/lua/test_upb.pb.lua \
|
|
|
|
|
|
|
|
.PHONY: clean_lua testlua lua
|
|
|
|
|
|
|
|
testlua: lua
|
|
|
|
@set -e # Abort on error.
|
|
|
|
@for test in $(LUATESTS) ; do \
|
|
|
|
echo LUA $$test; \
|
|
|
|
LUA_PATH="tests/bindings/lua/lunit/?.lua" \
|
|
|
|
LUA_CPATH=upb/bindings/lua/?.so \
|
|
|
|
lua $$test; \
|
|
|
|
done
|
|
|
|
|
|
|
|
clean: clean_lua
|
|
|
|
clean_lua:
|
|
|
|
@rm -f upb/bindings/lua/upb.lua.h
|
|
|
|
@rm -f upb/bindings/lua/upb.so
|
|
|
|
@rm -f upb/bindings/lua/upb/pb.so
|
|
|
|
|
|
|
|
lua: $(LUAEXTS)
|
|
|
|
|
|
|
|
upb/bindings/lua/upb.lua.h:
|
|
|
|
$(E) XXD upb/bindings/lua/upb.lua
|
|
|
|
$(Q) xxd -i < upb/bindings/lua/upb.lua > upb/bindings/lua/upb.lua.h
|
|
|
|
|
|
|
|
# Right now the core upb module depends on all of these.
|
|
|
|
# It's a TODO to factor this more cleanly in the code.
|
|
|
|
LUA_LIB_DEPS = \
|
|
|
|
lib/libupb.pb_pic.a \
|
|
|
|
lib/libupb.descriptor_pic.a \
|
|
|
|
lib/libupb_pic.a \
|
|
|
|
|
|
|
|
upb/bindings/lua/upb.so: upb/bindings/lua/upb.c upb/bindings/lua/upb.lua.h $(LUA_LIB_DEPS)
|
|
|
|
$(E) CC upb/bindings/lua/upb.c
|
|
|
|
$(Q) $(CC) $(OPT) $(WARNFLAGS) $(CPPFLAGS) $(CFLAGS) -fpic -shared -o $@ $< $(LUA_LDFLAGS) $(LUA_LIB_DEPS)
|
|
|
|
|
|
|
|
# TODO: the dependency between upb/pb.so and upb.so is expressed at the
|
|
|
|
# .so level, which means that the OS will try to load upb.so when upb/pb.so
|
|
|
|
# is loaded. This is what we want, but getting the paths right is tricky.
|
|
|
|
# Basically the dynamic linker needs to be able to find upb.so at:
|
|
|
|
# $(LD_LIBRARY_PATH)/upb/bindings/lua/upb.so
|
|
|
|
# So the user has to set both LD_LIBRARY_PATH and LUA_CPATH correctly.
|
|
|
|
# Another option would be to require the Lua program to always require
|
|
|
|
# "upb" before requiring eg. "upb.pb", and then the dependency would not
|
|
|
|
# be expressed at the .so level.
|
|
|
|
upb/bindings/lua/upb/pb.so: upb/bindings/lua/upb/pb.c upb/bindings/lua/upb.so
|
|
|
|
$(E) CC upb/bindings/lua/upb.pb.c
|
|
|
|
$(Q) $(CC) $(OPT) $(WARNFLAGS) $(CPPFLAGS) $(CFLAGS) -fpic -shared -o $@ $< upb/bindings/lua/upb.so $(LUA_LDFLAGS)
|
|
|
|
|
|
|
|
|
|
|
|
# Python extension #############################################################
|
|
|
|
|
|
|
|
PYTHON=python
|
|
|
|
PYTHONEXT=bindings/python/build/install/lib/python/upb/__init__.so
|
|
|
|
python: $(PYTHONEXT)
|
|
|
|
$(PYTHONEXT): $(LIBUPB_PIC) bindings/python/upb.c
|
|
|
|
$(E) PYTHON bindings/python/upb.c
|
|
|
|
$(Q) cd bindings/python && $(PYTHON) setup.py build --debug install --home=build/install
|
|
|
|
|
|
|
|
pythontest: $(PYTHONEXT)
|
|
|
|
cd bindings/python && cp test.py build/install/lib/python && valgrind $(PYTHON) ./build/install/lib/python/test.py
|
|
|
|
|
|
|
|
# Ruby extension ###############################################################
|
|
|
|
|
|
|
|
RUBY=ruby
|
|
|
|
RUBYEXT=upb/bindings/ruby/upb.so
|
|
|
|
ruby: $(RUBYEXT)
|
|
|
|
|
|
|
|
# We pass our important flags to Ruby, but leave the warning flags out.
|
|
|
|
# Some uses of the Ruby/C API trigger the warnings we normally use, so
|
|
|
|
# we let Ruby decide the set of warning options to use.
|
|
|
|
upb/bindings/ruby/Makefile: upb/bindings/ruby/extconf.rb lib/libupb_pic.a lib/libupb.pb_pic.a lib/libupb.descriptor_pic.a
|
|
|
|
$(E) RUBY upb/bindings/ruby/extconf.rb
|
|
|
|
$(Q) cd upb/bindings/ruby && ruby extconf.rb "$(OPT) $(CPPFLAGS) $(CFLAGS)"
|
|
|
|
$(RUBYEXT): upb/bindings/ruby/upb.c upb/bindings/ruby/Makefile
|
|
|
|
$(E) CC upb/bindings/ruby/upb.c
|
|
|
|
$(Q) cd upb/bindings/ruby && make
|
|
|
|
|
|
|
|
rubytest: $(RUBYEXT) upb/descriptor/descriptor.pb
|
|
|
|
RUBYLIB="upb/bindings/ruby" ruby tests/bindings/ruby/upb.rb
|