Makefile - third_party/json - Git at Google

 .PHONY: pretty clean ChangeLog.md

 SRCS = include/nlohmann/json.hpp \
        include/nlohmann/json_fwd.hpp \
        include/nlohmann/adl_serializer.hpp \
        include/nlohmann/detail/conversions/from_json.hpp \
        include/nlohmann/detail/conversions/to_chars.hpp \
        include/nlohmann/detail/conversions/to_json.hpp \
        include/nlohmann/detail/exceptions.hpp \
        include/nlohmann/detail/input/binary_reader.hpp \
        include/nlohmann/detail/input/input_adapters.hpp \
        include/nlohmann/detail/input/lexer.hpp \
        include/nlohmann/detail/input/parser.hpp \
        include/nlohmann/detail/iterators/internal_iterator.hpp \
        include/nlohmann/detail/iterators/iter_impl.hpp \
        include/nlohmann/detail/iterators/iteration_proxy.hpp \
        include/nlohmann/detail/iterators/json_reverse_iterator.hpp \
        include/nlohmann/detail/iterators/primitive_iterator.hpp \
        include/nlohmann/detail/json_pointer.hpp \
        include/nlohmann/detail/json_ref.hpp \
        include/nlohmann/detail/macro_scope.hpp \
        include/nlohmann/detail/macro_unscope.hpp \
        include/nlohmann/detail/meta.hpp \
        include/nlohmann/detail/output/binary_writer.hpp \
        include/nlohmann/detail/output/output_adapters.hpp \
        include/nlohmann/detail/output/serializer.hpp \
        include/nlohmann/detail/value_t.hpp

 UNAME = $(shell uname)
 CXX=clang++

 AMALGAMATED_FILE=single_include/nlohmann/json.hpp

 # main target
 all:
 	@echo "amalgamate - amalgamate file single_include/nlohmann/json.hpp from the include/nlohmann sources"
 	@echo "ChangeLog.md - generate ChangeLog file"
 	@echo "check - compile and execute test suite"
 	@echo "check-amalgamation - check whether sources have been amalgamated"
 	@echo "check-fast - compile and execute test suite (skip long-running tests)"
 	@echo "clean - remove built files"
 	@echo "coverage - create coverage information with lcov"
 	@echo "cppcheck - analyze code with cppcheck"
 	@echo "doctest - compile example files and check their output"
 	@echo "fuzz_testing - prepare fuzz testing of the JSON parser"
 	@echo "fuzz_testing_cbor - prepare fuzz testing of the CBOR parser"
 	@echo "fuzz_testing_msgpack - prepare fuzz testing of the MessagePack parser"
 	@echo "fuzz_testing_ubjson - prepare fuzz testing of the UBJSON parser"
 	@echo "json_unit - create single-file test executable"
 	@echo "pedantic_clang - run Clang with maximal warning flags"
 	@echo "pedantic_gcc - run GCC with maximal warning flags"
 	@echo "pretty - beautify code with Artistic Style"
 	@echo "run_benchmarks - build and run benchmarks"

 ##########################################################################
 # unit tests
 ##########################################################################

 # build unit tests
 json_unit:
 	@$(MAKE) json_unit -C test

 # run unit tests
 check:
 	$(MAKE) check -C test

 check-fast:
 	$(MAKE) check -C test TEST_PATTERN=""

 # clean up
 clean:
 	rm -fr json_unit json_benchmarks fuzz fuzz-testing *.dSYM test/*.dSYM
 	rm -fr benchmarks/files/numbers/*.json
 	rm -fr build_coverage build_benchmarks
 	$(MAKE) clean -Cdoc
 	$(MAKE) clean -Ctest


 ##########################################################################
 # coverage
 ##########################################################################

 coverage:
 	mkdir build_coverage
 	cd build_coverage ; CXX=g++-5 cmake .. -GNinja -DJSON_Coverage=ON -DJSON_MultipleHeaders=ON
 	cd build_coverage ; ninja
 	cd build_coverage ; ctest -j10
 	cd build_coverage ; ninja lcov_html
 	open build_coverage/test/html/index.html


 ##########################################################################
 # documentation tests
 ##########################################################################

 # compile example files and check output
 doctest:
 	$(MAKE) check_output -C doc


 ##########################################################################
 # 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"
 # -Wno-deprecated-declarations: the library deprecated some functions
 # -Wno-weak-vtables: exception class is defined inline, but has virtual method
 # -Wno-range-loop-analysis: items tests "for(const auto i...)"
 # -Wno-float-equal: not all comparisons in the tests can be replaced by Approx
 # -Wno-switch-enum -Wno-covered-switch-default: pedantic/contradicting warnings about switches
 # -Wno-padded: padding is nothing to warn about
 pedantic_clang:
 	$(MAKE) json_unit CXXFLAGS="\
 		-std=c++11 -Wno-c++98-compat -Wno-c++98-compat-pedantic \
 		-Werror \
 		-Weverything \
 		-Wno-documentation-unknown-command \
 		-Wno-exit-time-destructors \
 		-Wno-keyword-macro \
 		-Wno-deprecated-declarations \
 		-Wno-weak-vtables \
 		-Wno-range-loop-analysis \
 		-Wno-float-equal \
 		-Wno-switch-enum -Wno-covered-switch-default \
 		-Wno-padded"

 # calling GCC with most warnings
 pedantic_gcc:
 	$(MAKE) json_unit CXXFLAGS="\
 		-std=c++11 \
 		-Wno-deprecated-declarations \
 		-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 \
 		-Wformat-overflow=2 \
 		-Wformat-signedness \
 		-Wformat-truncation=2 \
 		-Wformat=2 \
 		-Wno-ignored-qualifiers \
 		-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"

 ##########################################################################
 # benchmarks
 ##########################################################################

 run_benchmarks:
 	mkdir build_benchmarks
 	cd build_benchmarks ; cmake ../benchmarks
 	cd build_benchmarks ; make
 	cd build_benchmarks ; ./json_benchmarks

 ##########################################################################
 # fuzzing
 ##########################################################################

 # the overall fuzz testing target
 fuzz_testing:
 	rm -fr fuzz-testing
 	mkdir -p fuzz-testing fuzz-testing/testcases fuzz-testing/out
 	$(MAKE) parse_afl_fuzzer -C test CXX=afl-clang++
 	mv test/parse_afl_fuzzer fuzz-testing/fuzzer
 	find test/data/json_tests -size -5k -name *json | xargs -I{} cp "{}" fuzz-testing/testcases
 	@echo "Execute: afl-fuzz -i fuzz-testing/testcases -o fuzz-testing/out fuzz-testing/fuzzer"

 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
 	find test/data -size -5k -name *.cbor | xargs -I{} cp "{}" fuzz-testing/testcases
 	@echo "Execute: afl-fuzz -i fuzz-testing/testcases -o fuzz-testing/out fuzz-testing/fuzzer"

 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"

 fuzz_testing_ubjson:
 	rm -fr fuzz-testing
 	mkdir -p fuzz-testing fuzz-testing/testcases fuzz-testing/out
 	$(MAKE) parse_ubjson_fuzzer -C test CXX=afl-clang++
 	mv test/parse_ubjson_fuzzer fuzz-testing/fuzzer
 	find test/data -size -5k -name *.ubjson | xargs -I{} cp "{}" fuzz-testing/testcases
 	@echo "Execute: afl-fuzz -i fuzz-testing/testcases -o fuzz-testing/out fuzz-testing/fuzzer"

 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

 ##########################################################################
 # static analyzer
 ##########################################################################

 # call cppcheck on the main header file
 cppcheck:
 	cppcheck --enable=warning --inconclusive --force --std=c++11 $(AMALGAMATED_FILE) --error-exitcode=1

 # compile and check with Clang Static Analyzer
 clang_analyze:
 	rm -fr clang_analyze_build
 	mkdir clang_analyze_build
 	cd clang_analyze_build ; CCC_CXX=/Users/niels/Documents/projects/llvm-clang/local/bin/clang++ /Users/niels/Documents/projects/llvm-clang/local/bin/scan-build cmake ..
 	/Users/niels/Documents/projects/llvm-clang/local/bin/scan-build -enable-checker alpha.core.DynamicTypeChecker,alpha.core.PointerArithm,alpha.core.PointerSub,alpha.cplusplus.DeleteWithNonVirtualDtor,alpha.cplusplus.IteratorRange,alpha.cplusplus.MisusedMovedObject,alpha.security.ArrayBoundV2,alpha.core.Conversion --use-c++=/Users/niels/Documents/projects/llvm-clang/local/bin/clang++ --view -analyze-headers -o clang_analyze_build/report.html make -j10 -C clang_analyze_build

 ##########################################################################
 # maintainer targets
 ##########################################################################

 # 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 \
 	   --lineend=linux --preserve-date --suffix=none --formatted \
 	   $(SRCS) $(AMALGAMATED_FILE) test/src/*.cpp \
 	   benchmarks/src/benchmarks.cpp doc/examples/*.cpp

 # create single header file
 amalgamate: $(AMALGAMATED_FILE)

 $(AMALGAMATED_FILE): $(SRCS)
 	third_party/amalgamate/amalgamate.py -c third_party/amalgamate/config.json -s . --verbose=yes
 	$(MAKE) pretty

 # check if single_include/nlohmann/json.hpp has been amalgamated from the nlohmann sources
 check-amalgamation:
 	@mv $(AMALGAMATED_FILE) $(AMALGAMATED_FILE)~
 	@$(MAKE) amalgamate
 	@diff $(AMALGAMATED_FILE) $(AMALGAMATED_FILE)~ || (echo "===================================================================\n  Amalgamation required! Please read the contribution guidelines\n  in file .github/CONTRIBUTING.md.\n===================================================================" ; mv $(AMALGAMATED_FILE)~ $(AMALGAMATED_FILE) ; false)
 	@mv $(AMALGAMATED_FILE)~ $(AMALGAMATED_FILE)

 # check if every header in nlohmann includes sufficient headers to be compiled
 # individually
 check-single-includes:
 	for x in $(SRCS); do \
 	  echo "#include <$$x>\nint main() {}\n" | sed 's|include/||' > single_include_test.cpp; \
 	  $(CXX) $(CXXFLAGS) -Iinclude -std=c++11 single_include_test.cpp -o single_include_test; \
 	  rm single_include_test.cpp single_include_test; \
 	done

 ##########################################################################
 # changelog
 ##########################################################################

 NEXT_VERSION ?= "unreleased"

 ChangeLog.md:
 	github_changelog_generator -o ChangeLog.md --simple-list --release-url https://github.com/nlohmann/json/releases/tag/%s --future-release $(NEXT_VERSION)
 	gsed -i 's|https://github.com/nlohmann/json/releases/tag/HEAD|https://github.com/nlohmann/json/tree/HEAD|' ChangeLog.md
 	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


 ##########################################################################
 # release
 ##########################################################################

 release:
 	mkdir release_files
 	zip -9 -r include.zip include/*
 	gpg --armor --detach-sig include.zip
 	mv include.zip include.zip.asc release_files
 	gpg --armor --detach-sig single_include/nlohmann/json.hpp
 	cp single_include/nlohmann/json.hpp release_files
 	mv single_include/nlohmann/json.hpp.asc release_files
 	cd release_files ; shasum -a 256 json.hpp > hashes.txt
 	cd release_files ; shasum -a 256 include.zip >> hashes.txt
	.PHONY: pretty clean ChangeLog.md

	SRCS = include/nlohmann/json.hpp \
	include/nlohmann/json_fwd.hpp \
	include/nlohmann/adl_serializer.hpp \
	include/nlohmann/detail/conversions/from_json.hpp \
	include/nlohmann/detail/conversions/to_chars.hpp \
	include/nlohmann/detail/conversions/to_json.hpp \
	include/nlohmann/detail/exceptions.hpp \
	include/nlohmann/detail/input/binary_reader.hpp \
	include/nlohmann/detail/input/input_adapters.hpp \
	include/nlohmann/detail/input/lexer.hpp \
	include/nlohmann/detail/input/parser.hpp \
	include/nlohmann/detail/iterators/internal_iterator.hpp \
	include/nlohmann/detail/iterators/iter_impl.hpp \
	include/nlohmann/detail/iterators/iteration_proxy.hpp \
	include/nlohmann/detail/iterators/json_reverse_iterator.hpp \
	include/nlohmann/detail/iterators/primitive_iterator.hpp \
	include/nlohmann/detail/json_pointer.hpp \
	include/nlohmann/detail/json_ref.hpp \
	include/nlohmann/detail/macro_scope.hpp \
	include/nlohmann/detail/macro_unscope.hpp \
	include/nlohmann/detail/meta.hpp \
	include/nlohmann/detail/output/binary_writer.hpp \
	include/nlohmann/detail/output/output_adapters.hpp \
	include/nlohmann/detail/output/serializer.hpp \
	include/nlohmann/detail/value_t.hpp

	UNAME = $(shell uname)
	CXX=clang++

	AMALGAMATED_FILE=single_include/nlohmann/json.hpp

	# main target
	all:
	@echo "amalgamate - amalgamate file single_include/nlohmann/json.hpp from the include/nlohmann sources"
	@echo "ChangeLog.md - generate ChangeLog file"
	@echo "check - compile and execute test suite"
	@echo "check-amalgamation - check whether sources have been amalgamated"
	@echo "check-fast - compile and execute test suite (skip long-running tests)"
	@echo "clean - remove built files"
	@echo "coverage - create coverage information with lcov"
	@echo "cppcheck - analyze code with cppcheck"
	@echo "doctest - compile example files and check their output"
	@echo "fuzz_testing - prepare fuzz testing of the JSON parser"
	@echo "fuzz_testing_cbor - prepare fuzz testing of the CBOR parser"
	@echo "fuzz_testing_msgpack - prepare fuzz testing of the MessagePack parser"
	@echo "fuzz_testing_ubjson - prepare fuzz testing of the UBJSON parser"
	@echo "json_unit - create single-file test executable"
	@echo "pedantic_clang - run Clang with maximal warning flags"
	@echo "pedantic_gcc - run GCC with maximal warning flags"
	@echo "pretty - beautify code with Artistic Style"
	@echo "run_benchmarks - build and run benchmarks"

	##########################################################################
	# unit tests
	##########################################################################

	# build unit tests
	json_unit:
	@$(MAKE) json_unit -C test

	# run unit tests
	check:
	$(MAKE) check -C test

	check-fast:
	$(MAKE) check -C test TEST_PATTERN=""

	# clean up
	clean:
	rm -fr json_unit json_benchmarks fuzz fuzz-testing .dSYM test/.dSYM
	rm -fr benchmarks/files/numbers/*.json
	rm -fr build_coverage build_benchmarks
	$(MAKE) clean -Cdoc
	$(MAKE) clean -Ctest


	##########################################################################
	# coverage
	##########################################################################

	coverage:
	mkdir build_coverage
	cd build_coverage ; CXX=g++-5 cmake .. -GNinja -DJSON_Coverage=ON -DJSON_MultipleHeaders=ON
	cd build_coverage ; ninja
	cd build_coverage ; ctest -j10
	cd build_coverage ; ninja lcov_html
	open build_coverage/test/html/index.html


	##########################################################################
	# documentation tests
	##########################################################################

	# compile example files and check output
	doctest:
	$(MAKE) check_output -C doc


	##########################################################################
	# 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"
	# -Wno-deprecated-declarations: the library deprecated some functions
	# -Wno-weak-vtables: exception class is defined inline, but has virtual method
	# -Wno-range-loop-analysis: items tests "for(const auto i...)"
	# -Wno-float-equal: not all comparisons in the tests can be replaced by Approx
	# -Wno-switch-enum -Wno-covered-switch-default: pedantic/contradicting warnings about switches
	# -Wno-padded: padding is nothing to warn about
	pedantic_clang:
	$(MAKE) json_unit CXXFLAGS="\
	-std=c++11 -Wno-c++98-compat -Wno-c++98-compat-pedantic \
	-Werror \
	-Weverything \
	-Wno-documentation-unknown-command \
	-Wno-exit-time-destructors \
	-Wno-keyword-macro \
	-Wno-deprecated-declarations \
	-Wno-weak-vtables \
	-Wno-range-loop-analysis \
	-Wno-float-equal \
	-Wno-switch-enum -Wno-covered-switch-default \
	-Wno-padded"

	# calling GCC with most warnings
	pedantic_gcc:
	$(MAKE) json_unit CXXFLAGS="\
	-std=c++11 \
	-Wno-deprecated-declarations \
	-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 \
	-Wformat-overflow=2 \
	-Wformat-signedness \
	-Wformat-truncation=2 \
	-Wformat=2 \
	-Wno-ignored-qualifiers \
	-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"

	##########################################################################
	# benchmarks
	##########################################################################

	run_benchmarks:
	mkdir build_benchmarks
	cd build_benchmarks ; cmake ../benchmarks
	cd build_benchmarks ; make
	cd build_benchmarks ; ./json_benchmarks

	##########################################################################
	# fuzzing
	##########################################################################

	# the overall fuzz testing target
	fuzz_testing:
	rm -fr fuzz-testing
	mkdir -p fuzz-testing fuzz-testing/testcases fuzz-testing/out
	$(MAKE) parse_afl_fuzzer -C test CXX=afl-clang++
	mv test/parse_afl_fuzzer fuzz-testing/fuzzer
	find test/data/json_tests -size -5k -name *json \| xargs -I{} cp "{}" fuzz-testing/testcases
	@echo "Execute: afl-fuzz -i fuzz-testing/testcases -o fuzz-testing/out fuzz-testing/fuzzer"

	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
	find test/data -size -5k -name *.cbor \| xargs -I{} cp "{}" fuzz-testing/testcases
	@echo "Execute: afl-fuzz -i fuzz-testing/testcases -o fuzz-testing/out fuzz-testing/fuzzer"

	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"

	fuzz_testing_ubjson:
	rm -fr fuzz-testing
	mkdir -p fuzz-testing fuzz-testing/testcases fuzz-testing/out
	$(MAKE) parse_ubjson_fuzzer -C test CXX=afl-clang++
	mv test/parse_ubjson_fuzzer fuzz-testing/fuzzer
	find test/data -size -5k -name *.ubjson \| xargs -I{} cp "{}" fuzz-testing/testcases
	@echo "Execute: afl-fuzz -i fuzz-testing/testcases -o fuzz-testing/out fuzz-testing/fuzzer"

	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

	##########################################################################
	# static analyzer
	##########################################################################

	# call cppcheck on the main header file
	cppcheck:
	cppcheck --enable=warning --inconclusive --force --std=c++11 $(AMALGAMATED_FILE) --error-exitcode=1

	# compile and check with Clang Static Analyzer
	clang_analyze:
	rm -fr clang_analyze_build
	mkdir clang_analyze_build
	cd clang_analyze_build ; CCC_CXX=/Users/niels/Documents/projects/llvm-clang/local/bin/clang++ /Users/niels/Documents/projects/llvm-clang/local/bin/scan-build cmake ..
	/Users/niels/Documents/projects/llvm-clang/local/bin/scan-build -enable-checker alpha.core.DynamicTypeChecker,alpha.core.PointerArithm,alpha.core.PointerSub,alpha.cplusplus.DeleteWithNonVirtualDtor,alpha.cplusplus.IteratorRange,alpha.cplusplus.MisusedMovedObject,alpha.security.ArrayBoundV2,alpha.core.Conversion --use-c++=/Users/niels/Documents/projects/llvm-clang/local/bin/clang++ --view -analyze-headers -o clang_analyze_build/report.html make -j10 -C clang_analyze_build

	##########################################################################
	# maintainer targets
	##########################################################################

	# 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 \
	--lineend=linux --preserve-date --suffix=none --formatted \
	$(SRCS) $(AMALGAMATED_FILE) test/src/*.cpp \
	benchmarks/src/benchmarks.cpp doc/examples/*.cpp

	# create single header file
	amalgamate: $(AMALGAMATED_FILE)

	$(AMALGAMATED_FILE): $(SRCS)
	third_party/amalgamate/amalgamate.py -c third_party/amalgamate/config.json -s . --verbose=yes
	$(MAKE) pretty

	# check if single_include/nlohmann/json.hpp has been amalgamated from the nlohmann sources
	check-amalgamation:
	@mv $(AMALGAMATED_FILE) $(AMALGAMATED_FILE)~
	@$(MAKE) amalgamate
	@diff $(AMALGAMATED_FILE) $(AMALGAMATED_FILE)~ \|\| (echo "===================================================================\n Amalgamation required! Please read the contribution guidelines\n in file .github/CONTRIBUTING.md.\n===================================================================" ; mv $(AMALGAMATED_FILE)~ $(AMALGAMATED_FILE) ; false)
	@mv $(AMALGAMATED_FILE)~ $(AMALGAMATED_FILE)

	# check if every header in nlohmann includes sufficient headers to be compiled
	# individually
	check-single-includes:
	for x in $(SRCS); do \
	echo "#include <$$x>\nint main() {}\n" \| sed 's\|include/\|\|' > single_include_test.cpp; \
	$(CXX) $(CXXFLAGS) -Iinclude -std=c++11 single_include_test.cpp -o single_include_test; \
	rm single_include_test.cpp single_include_test; \
	done

	##########################################################################
	# changelog
	##########################################################################

	NEXT_VERSION ?= "unreleased"

	ChangeLog.md:
	github_changelog_generator -o ChangeLog.md --simple-list --release-url https://github.com/nlohmann/json/releases/tag/%s --future-release $(NEXT_VERSION)
	gsed -i 's\|https://github.com/nlohmann/json/releases/tag/HEAD\|https://github.com/nlohmann/json/tree/HEAD\|' ChangeLog.md
	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


	##########################################################################
	# release
	##########################################################################

	release:
	mkdir release_files
	zip -9 -r include.zip include/*
	gpg --armor --detach-sig include.zip
	mv include.zip include.zip.asc release_files
	gpg --armor --detach-sig single_include/nlohmann/json.hpp
	cp single_include/nlohmann/json.hpp release_files
	mv single_include/nlohmann/json.hpp.asc release_files
	cd release_files ; shasum -a 256 json.hpp > hashes.txt
	cd release_files ; shasum -a 256 include.zip >> hashes.txt