json/benchmarks/Makefile

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#
# Build/run json.hpp benchmarks, eg. CXX=g++-7 make
#
# The existing json_benchmarks did not allow optimization under some compilers
#
all: json_benchmarks json_benchmarks_simple number_jsons
bash -c 'time ./json_benchmarks'
bash -c 'time ./json_benchmarks_simple'
json_benchmarks: src/benchmarks.cpp ../src/json.hpp
$(CXX) -std=c++11 -pthread $(CXXFLAGS) -DNDEBUG -O3 -flto -I thirdparty/benchpress -I thirdparty/cxxopts -I../src src/benchmarks.cpp $(LDFLAGS) -o $@
json_benchmarks_simple: src/benchmarks_simple.cpp ../src/json.hpp
$(CXX) -std=c++11 $(CXXFLAGS) -DNDEBUG -O3 -flto -I../src $(<) $(LDFLAGS) -o $@
number_jsons:
(test -e files/numbers/floats.json -a -e files/numbers/signed_ints.json -a -e files/numbers/unsigned_ints.json) || (cd files/numbers ; python generate.py)
clean:
rm -f json_benchmarks json_benchmarks_simple files/numbers/*.json