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.PHONY : pretty clean ChangeLog .md
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# main target
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all :
$( MAKE) -C test
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# clean up
clean :
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rm -fr json_unit json_benchmarks fuzz fuzz-testing *.dSYM test/*.dSYM
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rm -fr benchmarks/files/numbers/*.json
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$( MAKE) clean -Cdoc
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$( MAKE) clean -Ctest
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##########################################################################
# unit tests
##########################################################################
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# build unit tests
json_unit :
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@$( MAKE) json_unit -C test
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# run unit tests
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check :
$( MAKE) check -C test
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check-fast :
$( MAKE) check -C test TEST_PATTERN = ""
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##########################################################################
# documentation tests
##########################################################################
# compile example files and check output
doctest :
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$( MAKE) check_output -C doc
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##########################################################################
# warning detector
##########################################################################
# calling Clang with all warnings, except:
# -Wno-documentation-unknown-command: code uses user-defined commands like @complexity
# -Wno-exit-time-destructors: warning in Catch code
# -Wno-keyword-macro: unit-tests use "#define private public"
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# -Wno-deprecated-declarations: the library deprecated some functions
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# -Wno-weak-vtables: exception class is defined inline, but has virtual method
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# -Wno-range-loop-analysis: iterator_wrapper tests "for(const auto i...)"
# -Wno-float-equal: not all comparisons in the tests can be replaced by Approx
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pedantic_clang :
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$( MAKE) json_unit CXXFLAGS = " \
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-std= c++11 -Wno-c++98-compat -Wno-c++98-compat-pedantic \
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-Werror \
-Weverything \
-Wno-documentation-unknown-command \
-Wno-exit-time-destructors \
-Wno-keyword-macro \
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-Wno-deprecated-declarations \
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-Wno-weak-vtables \
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-Wno-range-loop-analysis \
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-Wno-float-equal \
-Wno-switch-enum -Wno-covered-switch-default \
-Wno-padded"
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# calling GCC with most warnings
pedantic_gcc :
$( MAKE) json_unit CXX = g++ CXXFLAGS = " \
-std= c++11 \
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-Wno-deprecated-declarations \
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-Werror \
-Wall -Wpedantic -Wextra \
-Walloca \
-Warray-bounds= 2 \
-Wcast-qual -Wcast-align \
-Wchar-subscripts \
-Wconditionally-supported \
-Wconversion \
-Wdate-time \
-Wdeprecated \
-Wdisabled-optimization \
-Wdouble-promotion \
-Wduplicated-branches \
-Wduplicated-cond \
-Weffc++ \
-Wformat-overflow= 2 \
-Wformat-signedness \
-Wformat-truncation= 2 \
-Wformat= 2 \
-Wimplicit-fallthrough= 5 \
-Wlogical-op \
-Wmissing-declarations \
-Wmissing-format-attribute \
-Wmissing-include-dirs \
-Wnoexcept \
-Wnonnull \
-Wnull-dereference \
-Wold-style-cast \
-Woverloaded-virtual \
-Wparentheses \
-Wplacement-new= 2 \
-Wredundant-decls \
-Wreorder \
-Wrestrict \
-Wshadow= global \
-Wshift-overflow= 2 \
-Wsign-conversion \
-Wsign-promo \
-Wsized-deallocation \
-Wstrict-overflow= 5 \
-Wsuggest-attribute= const \
-Wsuggest-attribute= format \
-Wsuggest-attribute= noreturn \
-Wsuggest-attribute= pure \
-Wsuggest-final-methods \
-Wsuggest-final-types \
-Wsuggest-override \
-Wtrigraphs \
-Wundef \
-Wuninitialized -Wunknown-pragmas \
-Wunused \
-Wunused-const-variable= 2 \
-Wunused-macros \
-Wunused-parameter \
-Wuseless-cast \
-Wvariadic-macros"
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##########################################################################
# fuzzing
##########################################################################
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# the overall fuzz testing target
fuzz_testing :
rm -fr fuzz-testing
mkdir -p fuzz-testing fuzz-testing/testcases fuzz-testing/out
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$( MAKE) parse_afl_fuzzer -C test CXX = afl-clang++
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mv test/parse_afl_fuzzer fuzz-testing/fuzzer
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find test/data/json_tests -size -5k -name *json | xargs -I{ } cp "{}" fuzz-testing/testcases
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@echo "Execute: afl-fuzz -i fuzz-testing/testcases -o fuzz-testing/out fuzz-testing/fuzzer"
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fuzz_testing_cbor :
rm -fr fuzz-testing
mkdir -p fuzz-testing fuzz-testing/testcases fuzz-testing/out
$( MAKE) parse_cbor_fuzzer -C test CXX = afl-clang++
mv test/parse_cbor_fuzzer fuzz-testing/fuzzer
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find test/data -size -5k -name *.cbor | xargs -I{ } cp "{}" fuzz-testing/testcases
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@echo "Execute: afl-fuzz -i fuzz-testing/testcases -o fuzz-testing/out fuzz-testing/fuzzer"
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fuzz_testing_msgpack :
rm -fr fuzz-testing
mkdir -p fuzz-testing fuzz-testing/testcases fuzz-testing/out
$( MAKE) parse_msgpack_fuzzer -C test CXX = afl-clang++
mv test/parse_msgpack_fuzzer fuzz-testing/fuzzer
find test/data -size -5k -name *.msgpack | xargs -I{ } cp "{}" fuzz-testing/testcases
@echo "Execute: afl-fuzz -i fuzz-testing/testcases -o fuzz-testing/out fuzz-testing/fuzzer"
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fuzzing-start :
afl-fuzz -S fuzzer1 -i fuzz-testing/testcases -o fuzz-testing/out fuzz-testing/fuzzer > /dev/null &
afl-fuzz -S fuzzer2 -i fuzz-testing/testcases -o fuzz-testing/out fuzz-testing/fuzzer > /dev/null &
afl-fuzz -S fuzzer3 -i fuzz-testing/testcases -o fuzz-testing/out fuzz-testing/fuzzer > /dev/null &
afl-fuzz -S fuzzer4 -i fuzz-testing/testcases -o fuzz-testing/out fuzz-testing/fuzzer > /dev/null &
afl-fuzz -S fuzzer5 -i fuzz-testing/testcases -o fuzz-testing/out fuzz-testing/fuzzer > /dev/null &
afl-fuzz -S fuzzer6 -i fuzz-testing/testcases -o fuzz-testing/out fuzz-testing/fuzzer > /dev/null &
afl-fuzz -S fuzzer7 -i fuzz-testing/testcases -o fuzz-testing/out fuzz-testing/fuzzer > /dev/null &
afl-fuzz -M fuzzer0 -i fuzz-testing/testcases -o fuzz-testing/out fuzz-testing/fuzzer
fuzzing-stop :
-killall fuzzer
-killall afl-fuzz
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##########################################################################
# static analyzer
##########################################################################
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# call cppcheck on the main header file
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cppcheck :
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cppcheck --enable= warning --inconclusive --force --std= c++11 src/json.hpp --error-exitcode= 1
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# run clang sanitize (we are overrding the CXXFLAGS provided by travis in order to use gcc's libstdc++)
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clang_sanitize : clean
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CXX = clang++ CXXFLAGS = "-g -O2 -fsanitize=address -fsanitize=undefined -fno-omit-frame-pointer" $( MAKE) check
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##########################################################################
# maintainer targets
##########################################################################
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# pretty printer
pretty :
astyle --style= allman --indent= spaces = 4 --indent-modifiers \
--indent-switches --indent-preproc-block --indent-preproc-define \
--indent-col1-comments --pad-oper --pad-header --align-pointer= type \
--align-reference= type --add-brackets --convert-tabs --close-templates \
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--lineend= linux --preserve-date --suffix= none --formatted \
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src/json.hpp test/src/*.cpp \
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benchmarks/benchmarks.cpp doc/examples/*.cpp
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##########################################################################
# benchmarks
##########################################################################
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# benchmarks
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json_benchmarks : benchmarks /benchmarks .cpp benchmarks /benchpress .hpp benchmarks /cxxopts .hpp src /json .hpp
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cd benchmarks/files/numbers ; python generate.py
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$( CXX) -std= c++11 -pthread $( CXXFLAGS) -DNDEBUG -O3 -flto -I src -I benchmarks $< $( LDFLAGS) -o $@
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./json_benchmarks
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##########################################################################
# changelog
##########################################################################
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NEXT_VERSION ?= "unreleased"
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ChangeLog.md :
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github_changelog_generator -o ChangeLog.md --simple-list --release-url https://github.com/nlohmann/json/releases/tag/%s --future-release $( NEXT_VERSION)
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gsed -i 's|https://github.com/nlohmann/json/releases/tag/HEAD|https://github.com/nlohmann/json/tree/HEAD|' ChangeLog.md
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gsed -i '2i All notable changes to this project will be documented in this file. This project adheres to [Semantic Versioning](http://semver.org/).' ChangeLog.md