| author | Mathias De Mare <mathias.de_mare@nokia.com> |
| Mon, 08 Aug 2022 17:26:04 +0200 | |
| changeset 49418 | ccccd5064c6c |
| parent 46818 | 1977495dbbe2 |
| permissions | -rw-r--r-- |
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CC ?= clang |
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CXX ?= clang++ |
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# By default, use our own standalone_fuzz_target_runner. |
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# This runner does no fuzzing, but simply executes the inputs |
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# provided via parameters. |
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# Run e.g. "make all LIB_FUZZING_ENGINE=/path/to/libFuzzer.a" |
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# to link the fuzzer(s) against a real fuzzing engine. |
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# |
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# OSS-Fuzz will define its own value for LIB_FUZZING_ENGINE. |
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LIB_FUZZING_ENGINE ?= standalone_fuzz_target_runner.o |
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# Default to Python 3. |
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# |
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# Windows ships Python 3 as `python.exe`, which may not be on PATH. py.exe is. |
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ifeq ($(OS),Windows_NT) |
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PYTHON?=py -3 |
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else |
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PYTHON?=python3 |
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endif |
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PYTHON_CONFIG ?= $$OUT/sanpy/bin/python-config |
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PYTHON_CONFIG_FLAGS ?= --ldflags --embed |
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CXXFLAGS += -Wno-deprecated-register |
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all: standalone_fuzz_target_runner.o oss-fuzz |
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standalone_fuzz_target_runner.o: standalone_fuzz_target_runner.cc |
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$$OUT/%_fuzzer_seed_corpus.zip: %_corpus.py |
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$(PYTHON) $< $@ |
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pyutil.o: pyutil.cc pyutil.h |
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$(CXX) $(CXXFLAGS) -g -O1 \ |
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`$(PYTHON_CONFIG) --cflags` \ |
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-I../../mercurial -c -o pyutil.o pyutil.cc |
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bdiff-oss-fuzz.o: ../../mercurial/bdiff.c |
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$(CC) $(CFLAGS) -c -o bdiff-oss-fuzz.o ../../mercurial/bdiff.c |
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bdiff_fuzzer: bdiff.cc bdiff-oss-fuzz.o |
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$(CXX) $(CXXFLAGS) -std=c++17 -I../../mercurial bdiff.cc \ |
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bdiff-oss-fuzz.o $(LIB_FUZZING_ENGINE) -o \ |
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$$OUT/bdiff_fuzzer |
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mpatch.o: ../../mercurial/mpatch.c |
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$(CC) -g -O1 -fsanitize=fuzzer-no-link,address -c -o mpatch.o \ |
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../../mercurial/mpatch.c |
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mpatch-oss-fuzz.o: ../../mercurial/mpatch.c |
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$(CC) $(CFLAGS) -c -o mpatch-oss-fuzz.o ../../mercurial/mpatch.c |
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mpatch_fuzzer: mpatch.cc mpatch-oss-fuzz.o $$OUT/mpatch_fuzzer_seed_corpus.zip |
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$(CXX) $(CXXFLAGS) -std=c++17 -I../../mercurial mpatch.cc \ |
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mpatch-oss-fuzz.o $(LIB_FUZZING_ENGINE) -o \ |
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$$OUT/mpatch_fuzzer |
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fuzz-x%.o: ../../mercurial/thirdparty/xdiff/x%.c ../../mercurial/thirdparty/xdiff/*.h |
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$(CC) $(CFLAGS) -c \ |
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-o $@ \ |
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$< |
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xdiff_fuzzer: xdiff.cc fuzz-xdiffi.o fuzz-xprepare.o fuzz-xutils.o |
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$(CXX) $(CXXFLAGS) -std=c++17 -I../../mercurial xdiff.cc \ |
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fuzz-xdiffi.o fuzz-xprepare.o fuzz-xutils.o \ |
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$(LIB_FUZZING_ENGINE) -o $$OUT/xdiff_fuzzer |
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parsers-%.o: ../../mercurial/cext/%.c |
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$(CC) -I../../mercurial `$(PYTHON_CONFIG) --cflags` $(CFLAGS) -c \ |
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-o $@ $< |
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PARSERS_OBJS=parsers-manifest.o parsers-charencode.o parsers-parsers.o parsers-dirs.o parsers-pathencode.o parsers-revlog.o |
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dirs_fuzzer: dirs.cc pyutil.o $(PARSERS_OBJS) $$OUT/dirs_fuzzer_seed_corpus.zip |
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$(CXX) $(CXXFLAGS) `$(PYTHON_CONFIG) --cflags` \ |
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-Wno-register -Wno-macro-redefined \ |
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-I../../mercurial dirs.cc \ |
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pyutil.o $(PARSERS_OBJS) \ |
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$(LIB_FUZZING_ENGINE) `$(PYTHON_CONFIG) $(PYTHON_CONFIG_FLAGS)` \ |
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-o $$OUT/dirs_fuzzer |
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fncache_fuzzer: fncache.cc |
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$(CXX) $(CXXFLAGS) `$(PYTHON_CONFIG) --cflags` \ |
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-Wno-register -Wno-macro-redefined \ |
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-I../../mercurial fncache.cc \ |
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pyutil.o $(PARSERS_OBJS) \ |
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$(LIB_FUZZING_ENGINE) `$(PYTHON_CONFIG) $(PYTHON_CONFIG_FLAGS)` \ |
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-o $$OUT/fncache_fuzzer |
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jsonescapeu8fast_fuzzer: jsonescapeu8fast.cc pyutil.o $(PARSERS_OBJS) |
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$(CXX) $(CXXFLAGS) `$(PYTHON_CONFIG) --cflags` \ |
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-Wno-register -Wno-macro-redefined \ |
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-I../../mercurial jsonescapeu8fast.cc \ |
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pyutil.o $(PARSERS_OBJS) \ |
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$(LIB_FUZZING_ENGINE) `$(PYTHON_CONFIG) $(PYTHON_CONFIG_FLAGS)` \ |
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-o $$OUT/jsonescapeu8fast_fuzzer |
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98 |
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99 |
manifest_fuzzer: manifest.cc pyutil.o $(PARSERS_OBJS) $$OUT/manifest_fuzzer_seed_corpus.zip |
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100 |
$(CXX) $(CXXFLAGS) `$(PYTHON_CONFIG) --cflags` \ |
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101 |
-Wno-register -Wno-macro-redefined \ |
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102 |
-I../../mercurial manifest.cc \ |
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103 |
pyutil.o $(PARSERS_OBJS) \ |
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104 |
$(LIB_FUZZING_ENGINE) `$(PYTHON_CONFIG) $(PYTHON_CONFIG_FLAGS)` \ |
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105 |
-o $$OUT/manifest_fuzzer |
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106 |
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107 |
revlog_fuzzer: revlog.cc pyutil.o $(PARSERS_OBJS) $$OUT/revlog_fuzzer_seed_corpus.zip |
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108 |
$(CXX) $(CXXFLAGS) `$(PYTHON_CONFIG) --cflags` \ |
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41014
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109 |
-Wno-register -Wno-macro-redefined \ |
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110 |
-I../../mercurial revlog.cc \ |
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111 |
pyutil.o $(PARSERS_OBJS) \ |
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112 |
$(LIB_FUZZING_ENGINE) `$(PYTHON_CONFIG) $(PYTHON_CONFIG_FLAGS)` \ |
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113 |
-o $$OUT/revlog_fuzzer |
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114 |
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115 |
dirstate_fuzzer: dirstate.cc pyutil.o $(PARSERS_OBJS) $$OUT/dirstate_fuzzer_seed_corpus.zip |
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116 |
$(CXX) $(CXXFLAGS) `$(PYTHON_CONFIG) --cflags` \ |
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117 |
-Wno-register -Wno-macro-redefined \ |
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118 |
-I../../mercurial dirstate.cc \ |
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119 |
pyutil.o $(PARSERS_OBJS) \ |
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120 |
$(LIB_FUZZING_ENGINE) `$(PYTHON_CONFIG) $(PYTHON_CONFIG_FLAGS)` \ |
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121 |
-o $$OUT/dirstate_fuzzer |
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122 |
|
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123 |
fm1readmarkers_fuzzer: fm1readmarkers.cc pyutil.o $(PARSERS_OBJS) $$OUT/fm1readmarkers_fuzzer_seed_corpus.zip |
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124 |
$(CXX) $(CXXFLAGS) `$(PYTHON_CONFIG) --cflags` \ |
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125 |
-Wno-register -Wno-macro-redefined \ |
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126 |
-I../../mercurial fm1readmarkers.cc \ |
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127 |
pyutil.o $(PARSERS_OBJS) \ |
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128 |
$(LIB_FUZZING_ENGINE) `$(PYTHON_CONFIG) $(PYTHON_CONFIG_FLAGS)` \ |
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129 |
-o $$OUT/fm1readmarkers_fuzzer |
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130 |
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| 38175 | 131 |
clean: |
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fuzz: fix "make clean" to pass even if no binaries built yet
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132 |
$(RM) *.o *_fuzzer \ |
| 38175 | 133 |
bdiff \ |
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134 |
mpatch \ |
| 38175 | 135 |
xdiff |
136 |
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137 |
oss-fuzz: bdiff_fuzzer mpatch_fuzzer xdiff_fuzzer dirs_fuzzer fncache_fuzzer jsonescapeu8fast_fuzzer manifest_fuzzer revlog_fuzzer dirstate_fuzzer fm1readmarkers_fuzzer |
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contrib: add some basic scaffolding for some fuzz test targets
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138 |
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139 |
.PHONY: all clean oss-fuzz |