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Makefile
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CXX := $(CXX)
CXX_STD ?= c++11
BOOST_LIBS = -lboost_timer -lboost_system -lboost_chrono
RELEASE_FLAGS = -O3 -DNDEBUG -march=native -DSINGLE_THREADED -fvisibility-inlines-hidden
DEBUG_FLAGS = -O0 -g -DDEBUG -fno-inline-functions
COMMON_FLAGS = -Wall -pedantic -Wextra -Wsign-compare -Wsign-conversion -Wshadow -Wunused-parameter -std=$(CXX_STD)
CXXFLAGS := $(CXXFLAGS)
LDFLAGS := $(LDFLAGS)
OS:=$(shell uname -s)
ifeq ($(OS),Darwin)
CXXFLAGS += -stdlib=libc++
LDFLAGS += -stdlib=libc++ -F/ -framework CoreFoundation
else
BOOST_LIBS += -lrt
endif
ifeq (sizes,$(firstword $(MAKECMDGOALS)))
RUN_ARGS := $(wordlist 2,$(words $(MAKECMDGOALS)),$(MAKECMDGOALS))
$(eval $(RUN_ARGS):;@:)
ifndef RUN_ARGS
$(error sizes target requires you pass full path to boost variant.hpp)
endif
.PHONY: $(RUN_ARGS)
endif
all: out/bench-variant out/unique_ptr_test out/unique_ptr_test out/recursive_wrapper_test out/binary_visitor_test
./deps/gyp:
git clone --depth 1 https://chromium.googlesource.com/external/gyp.git ./deps/gyp
gyp: ./deps/gyp
deps/gyp/gyp --depth=. -Goutput_dir=./ --generator-output=./out -f make
make V=1 -C ./out tests
./out/Release/tests
out/bench-variant-debug: Makefile test/bench_variant.cpp variant.hpp recursive_wrapper.hpp
mkdir -p ./out
$(CXX) -o out/bench-variant-debug test/bench_variant.cpp -I./ -pthreads $(DEBUG_FLAGS) $(COMMON_FLAGS) $(CXXFLAGS) $(LDFLAGS) $(BOOST_LIBS)
out/bench-variant: Makefile test/bench_variant.cpp variant.hpp recursive_wrapper.hpp
mkdir -p ./out
$(CXX) -o out/bench-variant test/bench_variant.cpp -I./ $(RELEASE_FLAGS) $(COMMON_FLAGS) $(CXXFLAGS) $(LDFLAGS) $(BOOST_LIBS)
out/unique_ptr_test: Makefile test/unique_ptr_test.cpp variant.hpp recursive_wrapper.hpp
mkdir -p ./out
$(CXX) -o out/unique_ptr_test test/unique_ptr_test.cpp -I./ $(RELEASE_FLAGS) $(COMMON_FLAGS) $(CXXFLAGS) $(LDFLAGS) $(BOOST_LIBS)
out/recursive_wrapper_test: Makefile test/recursive_wrapper_test.cpp variant.hpp recursive_wrapper.hpp
mkdir -p ./out
$(CXX) -o out/recursive_wrapper_test test/recursive_wrapper_test.cpp -I./ $(RELEASE_FLAGS) $(COMMON_FLAGS) $(CXXFLAGS) $(LDFLAGS) $(BOOST_LIBS)
out/binary_visitor_test: Makefile test/binary_visitor_test.cpp variant.hpp variant_io.hpp recursive_wrapper.hpp
mkdir -p ./out
$(CXX) -o out/binary_visitor_test test/binary_visitor_test.cpp -I./ $(RELEASE_FLAGS) $(COMMON_FLAGS) $(CXXFLAGS) $(LDFLAGS) $(BOOST_LIBS)
bench: out/bench-variant out/unique_ptr_test out/unique_ptr_test out/recursive_wrapper_test out/binary_visitor_test
./out/bench-variant 100000
./out/unique_ptr_test 100000
./out/recursive_wrapper_test 100000
./out/binary_visitor_test 100000
out/unit.o: Makefile test/unit.cpp
mkdir -p ./out
$(CXX) -c -o $@ test/unit.cpp -Itest/include $(DEBUG_FLAGS) $(COMMON_FLAGS) $(CXXFLAGS)
out/%.o: test/t/%.cpp Makefile optional.hpp recursive_wrapper.hpp variant.hpp variant_io.hpp
mkdir -p ./out
$(CXX) -c -o $@ $< -I. -Itest/include $(DEBUG_FLAGS) $(COMMON_FLAGS) $(CXXFLAGS)
out/unit: out/unit.o out/binary_visitor_1.o out/binary_visitor_2.o out/binary_visitor_3.o out/binary_visitor_4.o out/binary_visitor_5.o out/binary_visitor_6.o out/issue21.o out/mutating_visitor.o out/optional.o out/recursive_wrapper.o out/sizeof.o out/unary_visitor.o out/variant.o
mkdir -p ./out
$(CXX) -o $@ $^ $(LDFLAGS)
test: out/unit
./out/unit
coverage:
mkdir -p ./out
$(CXX) -o out/cov-test --coverage test/unit.cpp test/t/*.cpp -I./ -Itest/include $(DEBUG_FLAGS) $(COMMON_FLAGS) $(CXXFLAGS) $(LDFLAGS)
sizes: Makefile variant.hpp recursive_wrapper.hpp
mkdir -p ./out
@$(CXX) -o ./out/our_variant_hello_world.out variant.hpp $(RELEASE_FLAGS) $(COMMON_FLAGS) $(CXXFLAGS) && du -h ./out/our_variant_hello_world.out
@$(CXX) -o ./out/boost_variant_hello_world.out $(RUN_ARGS) $(RELEASE_FLAGS) $(COMMON_FLAGS) $(CXXFLAGS) && du -h ./out/boost_variant_hello_world.out
@$(CXX) -o ./out/our_variant_hello_world ./test/our_variant_hello_world.cpp -I./ $(RELEASE_FLAGS) $(COMMON_FLAGS) $(CXXFLAGS) && du -h ./out/our_variant_hello_world
@$(CXX) -o ./out/boost_variant_hello_world ./test/boost_variant_hello_world.cpp -I./ $(RELEASE_FLAGS) $(COMMON_FLAGS) $(CXXFLAGS) && du -h ./out/boost_variant_hello_world
profile: out/bench-variant-debug
mkdir -p profiling/
rm -rf profiling/*
iprofiler -timeprofiler -d profiling/ ./out/bench-variant-debug 500000
clean:
rm -rf ./out
rm -rf *.dSYM
rm -f unit.gc*
rm -f *gcov
rm -f test/unit.gc*
rm -f test/*gcov
rm -f *.gcda *.gcno
pgo: out Makefile variant.hpp recursive_wrapper.hpp
$(CXX) -o out/bench-variant test/bench_variant.cpp -I./ $(RELEASE_FLAGS) $(COMMON_FLAGS) $(CXXFLAGS) $(LDFLAGS) $(BOOST_LIBS) -pg -fprofile-generate
./test-variant 500000 >/dev/null 2>/dev/null
$(CXX) -o out/bench-variant test/bench_variant.cpp -I./ $(RELEASE_FLAGS) $(COMMON_FLAGS) $(CXXFLAGS) $(LDFLAGS) $(BOOST_LIBS) -fprofile-use
.PHONY: sizes test