Makefile
.PHONY: pretty clean ChangeLog.md release
##########################################################################
# configuration
##########################################################################
# directory to recent compiler binaries
COMPILER_DIR=/usr/local/opt/llvm/bin
# find GNU sed to use `-i` parameter
SED:=$(shell command -v gsed || which sed)
##########################################################################
# source files
##########################################################################
# the list of sources in the include folder
SRCS=$(shell find include -type f | sort)
# the single header (amalgamated from the source files)
AMALGAMATED_FILE=single_include/nlohmann/json.hpp
##########################################################################
# documentation of the Makefile's targets
##########################################################################
# 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-amalgamation - check whether sources have been amalgamated"
@echo "clean - remove built files"
@echo "coverage - create coverage information with lcov"
@echo "cppcheck - analyze code with cppcheck"
@echo "cpplint - analyze code with cpplint"
@echo "clang_tidy - analyze code with Clang-Tidy"
@echo "clang_analyze - analyze code with Clang-Analyzer"
@echo "doctest - compile example files and check their output"
@echo "fuzz_testing - prepare fuzz testing of the JSON parser"
@echo "fuzz_testing_bson - prepare fuzz testing of the BSON 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 "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"
##########################################################################
# coverage
##########################################################################
coverage:
rm -fr cmake-build-coverage
mkdir cmake-build-coverage
cd cmake-build-coverage ; cmake .. -GNinja -DCMAKE_BUILD_TYPE=Debug -DJSON_Coverage=ON -DJSON_MultipleHeaders=ON
cd cmake-build-coverage ; ninja
cd cmake-build-coverage ; ctest -j10
cd cmake-build-coverage ; ninja lcov_html
open cmake-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-c++2a-compat: u8 literals will behave differently in C++20...
# -Wno-deprecated-declarations: the library deprecated some functions
# -Wno-documentation-unknown-command: code uses user-defined commands like @complexity
# -Wno-exit-time-destructors: warning in json code triggered by NLOHMANN_JSON_SERIALIZE_ENUM
# -Wno-float-equal: not all comparisons in the tests can be replaced by Approx
# -Wno-missing-prototypes: for NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE
# -Wno-padded: padding is nothing to warn about
# -Wno-range-loop-analysis: items tests "for(const auto i...)"
# -Wno-switch-enum -Wno-covered-switch-default: pedantic/contradicting warnings about switches
# -Wno-weak-vtables: exception class is defined inline, but has virtual method
pedantic_clang:
rm -fr cmake-build-pedantic
CXXFLAGS=" \
-std=c++11 -Wno-c++98-compat -Wno-c++98-compat-pedantic \
-Werror \
-Weverything \
-Wno-c++2a-compat \
-Wno-deprecated-declarations \
-Wno-documentation-unknown-command \
-Wno-exit-time-destructors \
-Wno-float-equal \
-Wno-missing-prototypes \
-Wno-padded \
-Wno-range-loop-analysis \
-Wno-switch-enum -Wno-covered-switch-default \
-Wno-weak-vtables" cmake -S . -B cmake-build-pedantic -GNinja -DCMAKE_BUILD_TYPE=Debug -DJSON_MultipleHeaders=ON -DJSON_BuildTests=On
cmake --build cmake-build-pedantic
# calling GCC with most warnings
pedantic_gcc:
rm -fr cmake-build-pedantic
CXXFLAGS=" \
-std=c++11 \
-pedantic \
-Werror \
--all-warnings \
--extra-warnings \
-W \
-Wno-abi-tag \
-Waddress \
-Waddress-of-packed-member \
-Wno-aggregate-return \
-Waggressive-loop-optimizations \
-Waligned-new=all \
-Wall \
-Walloc-zero \
-Walloca \
-Wanalyzer-double-fclose \
-Wanalyzer-double-free \
-Wanalyzer-exposure-through-output-file \
-Wanalyzer-file-leak \
-Wanalyzer-free-of-non-heap \
-Wanalyzer-malloc-leak \
-Wanalyzer-null-argument \
-Wanalyzer-null-dereference \
-Wanalyzer-possible-null-argument \
-Wanalyzer-possible-null-dereference \
-Wanalyzer-stale-setjmp-buffer \
-Wanalyzer-tainted-array-index \
-Wanalyzer-too-complex \
-Wanalyzer-unsafe-call-within-signal-handler \
-Wanalyzer-use-after-free \
-Wanalyzer-use-of-pointer-in-stale-stack-frame \
-Warith-conversion \
-Warray-bounds \
-Warray-bounds=2 \
-Wattribute-alias=2 \
-Wattribute-warning \
-Wattributes \
-Wbool-compare \
-Wbool-operation \
-Wbuiltin-declaration-mismatch \
-Wbuiltin-macro-redefined \
-Wc++0x-compat \
-Wc++11-compat \
-Wc++14-compat \
-Wc++17-compat \
-Wc++1z-compat \
-Wc++20-compat \
-Wc++2a-compat \
-Wcannot-profile \
-Wcast-align \
-Wcast-align=strict \
-Wcast-function-type \
-Wcast-qual \
-Wcatch-value=3 \
-Wchar-subscripts \
-Wclass-conversion \
-Wclass-memaccess \
-Wclobbered \
-Wcomma-subscript \
-Wcomment \
-Wcomments \
-Wconditionally-supported \
-Wconversion \
-Wconversion-null \
-Wcoverage-mismatch \
-Wcpp \
-Wctor-dtor-privacy \
-Wdangling-else \
-Wdate-time \
-Wdelete-incomplete \
-Wdelete-non-virtual-dtor \
-Wdeprecated \
-Wdeprecated-copy \
-Wdeprecated-copy-dtor \
-Wdeprecated-declarations \
-Wdisabled-optimization \
-Wdiv-by-zero \
-Wdouble-promotion \
-Wduplicated-branches \
-Wduplicated-cond \
-Weffc++ \
-Wempty-body \
-Wendif-labels \
-Wenum-compare \
-Wexpansion-to-defined \
-Wextra \
-Wextra-semi \
-Wfloat-conversion \
-Wfloat-equal \
-Wformat -Wformat-contains-nul \
-Wformat -Wformat-extra-args \
-Wformat -Wformat-nonliteral \
-Wformat -Wformat-security \
-Wformat -Wformat-y2k \
-Wformat -Wformat-zero-length \
-Wformat-diag \
-Wformat-overflow=2 \
-Wformat-signedness \
-Wformat-truncation=2 \
-Wformat=2 \
-Wframe-address \
-Wfree-nonheap-object \
-Whsa \
-Wif-not-aligned \
-Wignored-attributes \
-Wignored-qualifiers \
-Wimplicit-fallthrough=5 \
-Winaccessible-base \
-Winherited-variadic-ctor \
-Winit-list-lifetime \
-Winit-self \
-Winline \
-Wint-in-bool-context \
-Wint-to-pointer-cast \
-Winvalid-memory-model \
-Winvalid-offsetof \
-Winvalid-pch \
-Wliteral-suffix \
-Wlogical-not-parentheses \
-Wlogical-op \
-Wno-long-long \
-Wlto-type-mismatch \
-Wmain \
-Wmaybe-uninitialized \
-Wmemset-elt-size \
-Wmemset-transposed-args \
-Wmisleading-indentation \
-Wmismatched-tags \
-Wmissing-attributes \
-Wmissing-braces \
-Wno-missing-declarations \
-Wmissing-field-initializers \
-Wmissing-include-dirs \
-Wmissing-profile \
-Wmultichar \
-Wmultiple-inheritance \
-Wmultistatement-macros \
-Wno-namespaces \
-Wnarrowing \
-Wno-noexcept \
-Wnoexcept-type \
-Wnon-template-friend \
-Wnon-virtual-dtor \
-Wnonnull \
-Wnonnull-compare \
-Wnonportable-cfstrings \
-Wnormalized=nfkc \
-Wnull-dereference \
-Wodr \
-Wold-style-cast \
-Wopenmp-simd \
-Woverflow \
-Woverlength-strings \
-Woverloaded-virtual \
-Wpacked \
-Wpacked-bitfield-compat \
-Wpacked-not-aligned \
-Wno-padded \
-Wparentheses \
-Wpedantic \
-Wpessimizing-move \
-Wplacement-new=2 \
-Wpmf-conversions \
-Wpointer-arith \
-Wpointer-compare \
-Wpragmas \
-Wprio-ctor-dtor \
-Wpsabi \
-Wredundant-decls \
-Wredundant-move \
-Wredundant-tags \
-Wregister \
-Wreorder \
-Wrestrict \
-Wreturn-local-addr \
-Wreturn-type \
-Wscalar-storage-order \
-Wsequence-point \
-Wshadow=compatible-local \
-Wshadow=global \
-Wshadow=local \
-Wshift-count-negative \
-Wshift-count-overflow \
-Wshift-negative-value \
-Wshift-overflow=2 \
-Wsign-compare \
-Wsign-conversion \
-Wsign-promo \
-Wsized-deallocation \
-Wsizeof-array-argument \
-Wsizeof-pointer-div \
-Wsizeof-pointer-memaccess \
-Wstack-protector \
-Wstrict-aliasing \
-Wstrict-aliasing=3 \
-Wstrict-null-sentinel \
-Wstrict-overflow \
-Wstrict-overflow=5 \
-Wstring-compare \
-Wstringop-overflow \
-Wstringop-overflow=4 \
-Wstringop-truncation \
-Wsubobject-linkage \
-Wsuggest-attribute=cold \
-Wsuggest-attribute=const \
-Wsuggest-attribute=format \
-Wsuggest-attribute=malloc \
-Wsuggest-attribute=noreturn \
-Wsuggest-attribute=pure \
-Wsuggest-final-methods \
-Wsuggest-final-types \
-Wsuggest-override \
-Wswitch \
-Wswitch-bool \
-Wswitch-default \
-Wno-switch-enum \
-Wswitch-outside-range \
-Wswitch-unreachable \
-Wsync-nand \
-Wsynth \
-Wno-system-headers \
-Wtautological-compare \
-Wno-templates \
-Wterminate \
-Wtrampolines \
-Wtrigraphs \
-Wtype-limits \
-Wundef \
-Wuninitialized \
-Wunknown-pragmas \
-Wunreachable-code \
-Wunsafe-loop-optimizations \
-Wunused \
-Wunused-but-set-parameter \
-Wunused-but-set-variable \
-Wunused-const-variable=2 \
-Wunused-function \
-Wunused-label \
-Wno-unused-local-typedefs \
-Wunused-macros \
-Wunused-parameter \
-Wunused-result \
-Wunused-value \
-Wunused-variable \
-Wuseless-cast \
-Wvarargs \
-Wvariadic-macros \
-Wvector-operation-performance \
-Wvirtual-inheritance \
-Wvirtual-move-assign \
-Wvla \
-Wvolatile \
-Wvolatile-register-var \
-Wwrite-strings \
-Wzero-as-null-pointer-constant \
-Wzero-length-bounds \
" cmake -S . -B cmake-build-pedantic -GNinja -DCMAKE_BUILD_TYPE=Debug -DJSON_MultipleHeaders=ON -DJSON_BuildTests=On
cmake --build cmake-build-pedantic
##########################################################################
# benchmarks
##########################################################################
run_benchmarks:
rm -fr cmake-build-benchmarks
mkdir cmake-build-benchmarks
cd cmake-build-benchmarks ; cmake ../benchmarks -GNinja -DCMAKE_BUILD_TYPE=Release -DJSON_BuildTests=On
cd cmake-build-benchmarks ; ninja
cd cmake-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_bson:
rm -fr fuzz-testing
mkdir -p fuzz-testing fuzz-testing/testcases fuzz-testing/out
$(MAKE) parse_bson_fuzzer -C test CXX=afl-clang++
mv test/parse_bson_fuzzer fuzz-testing/fuzzer
find test/data -size -5k -name *.bson | 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 analysis
##########################################################################
# call cppcheck <http://cppcheck.sourceforge.net>
# Note: this target is called by Travis
cppcheck:
cppcheck --enable=warning --inline-suppr --inconclusive --force --std=c++11 $(AMALGAMATED_FILE) --error-exitcode=1
# call Clang Static Analyzer <https://clang-analyzer.llvm.org>
clang_analyze:
rm -fr cmake-build-clang-analyze
mkdir cmake-build-clang-analyze
cd cmake-build-clang-analyze ; CCC_CXX=$(COMPILER_DIR)/clang++ CXX=$(COMPILER_DIR)/clang++ $(COMPILER_DIR)/scan-build cmake .. -GNinja -DJSON_BuildTests=On
cd cmake-build-clang-analyze ; \
$(COMPILER_DIR)/scan-build \
-enable-checker alpha.core.BoolAssignment,alpha.core.CallAndMessageUnInitRefArg,alpha.core.CastSize,alpha.core.CastToStruct,alpha.core.Conversion,alpha.core.DynamicTypeChecker,alpha.core.FixedAddr,alpha.core.PointerArithm,alpha.core.PointerSub,alpha.core.SizeofPtr,alpha.core.StackAddressAsyncEscape,alpha.core.TestAfterDivZero,alpha.deadcode.UnreachableCode,core.builtin.BuiltinFunctions,core.builtin.NoReturnFunctions,core.CallAndMessage,core.DivideZero,core.DynamicTypePropagation,core.NonnilStringConstants,core.NonNullParamChecker,core.NullDereference,core.StackAddressEscape,core.UndefinedBinaryOperatorResult,core.uninitialized.ArraySubscript,core.uninitialized.Assign,core.uninitialized.Branch,core.uninitialized.CapturedBlockVariable,core.uninitialized.UndefReturn,core.VLASize,cplusplus.InnerPointer,cplusplus.Move,cplusplus.NewDelete,cplusplus.NewDeleteLeaks,cplusplus.SelfAssignment,deadcode.DeadStores,nullability.NullableDereferenced,nullability.NullablePassedToNonnull,nullability.NullableReturnedFromNonnull,nullability.NullPassedToNonnull,nullability.NullReturnedFromNonnull \
--use-c++=$(COMPILER_DIR)/clang++ -analyze-headers -o report ninja
open cmake-build-clang-analyze/report/*/index.html
# call cpplint <https://github.com/cpplint/cpplint>
# Note: some errors expected due to false positives
cpplint:
third_party/cpplint/cpplint.py \
--filter=-whitespace,-legal,-readability/alt_tokens,-runtime/references,-runtime/explicit \
--quiet --recursive $(SRCS)
# call Clang-Tidy <https://clang.llvm.org/extra/clang-tidy/>
clang_tidy:
$(COMPILER_DIR)/clang-tidy $(SRCS) -- -Iinclude -std=c++11
# call PVS-Studio Analyzer <https://www.viva64.com/en/pvs-studio/>
pvs_studio:
rm -fr cmake-build-pvs-studio
mkdir cmake-build-pvs-studio
cd cmake-build-pvs-studio ; cmake .. -DCMAKE_EXPORT_COMPILE_COMMANDS=On -DJSON_MultipleHeaders=ON
cd cmake-build-pvs-studio ; pvs-studio-analyzer analyze -j 10
cd cmake-build-pvs-studio ; plog-converter -a'GA:1,2;64:1;CS' -t fullhtml PVS-Studio.log -o pvs
open cmake-build-pvs-studio/pvs/index.html
# call Infer <https://fbinfer.com> static analyzer
infer:
rm -fr cmake-build-infer
mkdir cmake-build-infer
cd cmake-build-infer ; infer compile -- cmake .. -DJSON_MultipleHeaders=ON ; infer run -- make -j 4
# call OCLint <http://oclint.org> static analyzer
oclint:
oclint $(SRCS) -report-type html -enable-global-analysis -o oclint_report.html -max-priority-1=10000 -max-priority-2=10000 -max-priority-3=10000 -- -std=c++11 -Iinclude
open oclint_report.html
# execute the test suite with Clang sanitizers (address and undefined behavior)
clang_sanitize:
rm -fr cmake-build-clang-sanitize
mkdir cmake-build-clang-sanitize
cd cmake-build-clang-sanitize ; CXX=$(COMPILER_DIR)/clang++ cmake .. -DJSON_Sanitizer=On -DJSON_MultipleHeaders=ON -DJSON_BuildTests=On -GNinja
cd cmake-build-clang-sanitize ; ninja
cd cmake-build-clang-sanitize ; ctest -j10
##########################################################################
# Code format and source amalgamation
##########################################################################
# call the Artistic Style pretty printer on all source files
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 test/src/*.hpp benchmarks/src/benchmarks.cpp doc/examples/*.cpp
# call the Clang-Format on all source files
pretty_format:
for FILE in $(SRCS) $(AMALGAMATED_FILE) test/src/*.cpp test/src/*.hpp benchmarks/src/benchmarks.cpp doc/examples/*.cpp; do echo $$FILE; clang-format -i $$FILE; done
# create single header file
amalgamate: $(AMALGAMATED_FILE)
# call the amalgamation tool and pretty print
$(AMALGAMATED_FILE): $(SRCS)
third_party/amalgamate/amalgamate.py -c third_party/amalgamate/config.json -s . --verbose=yes
$(MAKE) pretty
# check if file single_include/nlohmann/json.hpp has been amalgamated from the nlohmann sources
# Note: this target is called by Travis
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 "Checking self-sufficiency of $$x..." ; \
echo "#include <$$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 -f single_include_test.cpp single_include_test; \
done
##########################################################################
# CMake
##########################################################################
# grep "^option" CMakeLists.txt test/CMakeLists.txt | $(SED) 's/(/ /' | awk '{print $2}' | xargs
# check if all flags of our CMake files work
check_cmake_flags_do:
$(CMAKE_BINARY) --version
for flag in JSON_BuildTests JSON_Install JSON_MultipleHeaders JSON_Sanitizer JSON_Valgrind JSON_NoExceptions JSON_Coverage; do \
rm -fr cmake_build; \
mkdir cmake_build; \
echo "\n\n$(CMAKE_BINARY) .. -D$$flag=On\n" ; \
cd cmake_build ; \
$(CMAKE_BINARY) -Werror=dev .. -D$$flag=On -DCMAKE_CXX_COMPILE_FEATURES="cxx_std_11;cxx_range_for" -DCMAKE_CXX_FLAGS="-std=gnu++11" ; \
test -f Makefile || exit 1 ; \
cd .. ; \
done;
# call target `check_cmake_flags_do` twice: once for minimal required CMake version 3.1.0 and once for the installed version
check_cmake_flags:
wget https://github.com/Kitware/CMake/releases/download/v3.1.0/cmake-3.1.0-Darwin64.tar.gz
tar xfz cmake-3.1.0-Darwin64.tar.gz
CMAKE_BINARY=$(abspath cmake-3.1.0-Darwin64/CMake.app/Contents/bin/cmake) $(MAKE) check_cmake_flags_do
CMAKE_BINARY=$(shell which cmake) $(MAKE) check_cmake_flags_do
##########################################################################
# ChangeLog
##########################################################################
# Create a ChangeLog based on the git log using the GitHub Changelog Generator
# (<https://github.com/github-changelog-generator/github-changelog-generator>).
# variable to control the diffs between the last released version and the current repository state
NEXT_VERSION ?= "unreleased"
ChangeLog.md:
github_changelog_generator -o ChangeLog.md --user nlohmann --project json --simple-list --release-url https://github.com/nlohmann/json/releases/tag/%s --future-release $(NEXT_VERSION)
$(SED) -i 's|https://github.com/nlohmann/json/releases/tag/HEAD|https://github.com/nlohmann/json/tree/HEAD|' ChangeLog.md
$(SED) -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 files
##########################################################################
# Create the files for a release and add signatures and hashes. We use `-X` to make the resulting ZIP file
# reproducible, see <https://content.pivotal.io/blog/barriers-to-deterministic-reproducible-zip-files>.
release:
rm -fr release_files
mkdir release_files
zip -9 --recurse-paths -X include.zip $(SRCS) $(AMALGAMATED_FILE) meson.build
gpg --armor --detach-sig include.zip
mv include.zip include.zip.asc release_files
gpg --armor --detach-sig $(AMALGAMATED_FILE)
cp $(AMALGAMATED_FILE) release_files
mv $(AMALGAMATED_FILE).asc release_files
cd release_files ; shasum -a 256 json.hpp > hashes.txt
cd release_files ; shasum -a 256 include.zip >> hashes.txt
##########################################################################
# Maintenance
##########################################################################
# clean up
clean:
rm -fr json_unit json_benchmarks fuzz fuzz-testing *.dSYM test/*.dSYM oclint_report.html
rm -fr benchmarks/files/numbers/*.json
rm -fr cmake-3.1.0-Darwin64.tar.gz cmake-3.1.0-Darwin64
rm -fr cmake-build-coverage cmake-build-benchmarks cmake-build-pedantic fuzz-testing cmake-build-clang-analyze cmake-build-pvs-studio cmake-build-infer cmake-build-clang-sanitize cmake_build
$(MAKE) clean -Cdoc
##########################################################################
# Thirdparty code
##########################################################################
update_hedley:
rm -f include/nlohmann/thirdparty/hedley/hedley.hpp include/nlohmann/thirdparty/hedley/hedley_undef.hpp
curl https://raw.githubusercontent.com/nemequ/hedley/master/hedley.h -o include/nlohmann/thirdparty/hedley/hedley.hpp
$(SED) -i 's/HEDLEY_/JSON_HEDLEY_/g' include/nlohmann/thirdparty/hedley/hedley.hpp
grep "[[:blank:]]*#[[:blank:]]*undef" include/nlohmann/thirdparty/hedley/hedley.hpp | grep -v "__" | sort | uniq | $(SED) 's/ //g' | $(SED) 's/undef/undef /g' > include/nlohmann/thirdparty/hedley/hedley_undef.hpp
$(MAKE) amalgamate
