1# Copyright 2009 The RE2 Authors. All Rights Reserved. 2# Use of this source code is governed by a BSD-style 3# license that can be found in the LICENSE file. 4 5# To build against ICU for full Unicode properties support, 6# uncomment the next two lines: 7# CCICU=$(shell pkg-config icu-uc --cflags) -DRE2_USE_ICU 8# LDICU=$(shell pkg-config icu-uc --libs) 9 10# To build against PCRE for testing or benchmarking, 11# uncomment the next two lines: 12# CCPCRE=-I/usr/local/include -DUSEPCRE 13# LDPCRE=-L/usr/local/lib -lpcre 14 15CXX?=g++ 16# can override 17CXXFLAGS?=-O3 -g 18LDFLAGS?= 19# required 20RE2_CXXFLAGS?=-std=c++11 -pthread -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -I. $(CCICU) $(CCPCRE) 21RE2_LDFLAGS?=-pthread $(LDICU) $(LDPCRE) 22AR?=ar 23ARFLAGS?=rsc 24NM?=nm 25NMFLAGS?=-p 26 27# Variables mandated by GNU, the arbiter of all good taste on the internet. 28# http://www.gnu.org/prep/standards/standards.html 29prefix=/usr/local 30exec_prefix=$(prefix) 31includedir=$(prefix)/include 32libdir=$(exec_prefix)/lib 33INSTALL=install 34INSTALL_DATA=$(INSTALL) -m 644 35 36# Work around the weirdness of sed(1) on Darwin. :/ 37ifeq ($(shell uname),Darwin) 38SED_INPLACE=sed -i '' 39else ifeq ($(shell uname),SunOS) 40SED_INPLACE=sed -i 41else 42SED_INPLACE=sed -i 43endif 44 45# ABI version 46# http://tldp.org/HOWTO/Program-Library-HOWTO/shared-libraries.html 47SONAME=0 48 49# To rebuild the Tables generated by Perl and Python scripts (requires Internet 50# access for Unicode data), uncomment the following line: 51# REBUILD_TABLES=1 52 53# The SunOS linker does not support wildcards. :( 54ifeq ($(shell uname),Darwin) 55SOEXT=dylib 56SOEXTVER=$(SONAME).$(SOEXT) 57SOEXTVER00=$(SONAME).0.0.$(SOEXT) 58MAKE_SHARED_LIBRARY=$(CXX) -dynamiclib -Wl,-install_name,$(libdir)/libre2.$(SOEXTVER),-exported_symbols_list,libre2.symbols.darwin $(RE2_LDFLAGS) $(LDFLAGS) 59else ifeq ($(shell uname),SunOS) 60SOEXT=so 61SOEXTVER=$(SOEXT).$(SONAME) 62SOEXTVER00=$(SOEXT).$(SONAME).0.0 63MAKE_SHARED_LIBRARY=$(CXX) -shared -Wl,-soname,libre2.$(SOEXTVER) $(RE2_LDFLAGS) $(LDFLAGS) 64else 65SOEXT=so 66SOEXTVER=$(SOEXT).$(SONAME) 67SOEXTVER00=$(SOEXT).$(SONAME).0.0 68MAKE_SHARED_LIBRARY=$(CXX) -shared -Wl,-soname,libre2.$(SOEXTVER),--version-script,libre2.symbols $(RE2_LDFLAGS) $(LDFLAGS) 69endif 70 71all: obj/libre2.a obj/so/libre2.$(SOEXT) 72 73INSTALL_HFILES=\ 74 re2/filtered_re2.h\ 75 re2/re2.h\ 76 re2/set.h\ 77 re2/stringpiece.h\ 78 79HFILES=\ 80 util/benchmark.h\ 81 util/flags.h\ 82 util/logging.h\ 83 util/mix.h\ 84 util/mutex.h\ 85 util/pcre.h\ 86 util/pod_array.h\ 87 util/sparse_array.h\ 88 util/sparse_set.h\ 89 util/strutil.h\ 90 util/test.h\ 91 util/utf.h\ 92 util/util.h\ 93 re2/bitmap256.h\ 94 re2/filtered_re2.h\ 95 re2/prefilter.h\ 96 re2/prefilter_tree.h\ 97 re2/prog.h\ 98 re2/re2.h\ 99 re2/regexp.h\ 100 re2/set.h\ 101 re2/stringpiece.h\ 102 re2/testing/exhaustive_tester.h\ 103 re2/testing/regexp_generator.h\ 104 re2/testing/string_generator.h\ 105 re2/testing/tester.h\ 106 re2/unicode_casefold.h\ 107 re2/unicode_groups.h\ 108 re2/walker-inl.h\ 109 110OFILES=\ 111 obj/util/rune.o\ 112 obj/util/strutil.o\ 113 obj/re2/bitstate.o\ 114 obj/re2/compile.o\ 115 obj/re2/dfa.o\ 116 obj/re2/filtered_re2.o\ 117 obj/re2/mimics_pcre.o\ 118 obj/re2/nfa.o\ 119 obj/re2/onepass.o\ 120 obj/re2/parse.o\ 121 obj/re2/perl_groups.o\ 122 obj/re2/prefilter.o\ 123 obj/re2/prefilter_tree.o\ 124 obj/re2/prog.o\ 125 obj/re2/re2.o\ 126 obj/re2/regexp.o\ 127 obj/re2/set.o\ 128 obj/re2/simplify.o\ 129 obj/re2/stringpiece.o\ 130 obj/re2/tostring.o\ 131 obj/re2/unicode_casefold.o\ 132 obj/re2/unicode_groups.o\ 133 134TESTOFILES=\ 135 obj/util/pcre.o\ 136 obj/re2/testing/backtrack.o\ 137 obj/re2/testing/dump.o\ 138 obj/re2/testing/exhaustive_tester.o\ 139 obj/re2/testing/null_walker.o\ 140 obj/re2/testing/regexp_generator.o\ 141 obj/re2/testing/string_generator.o\ 142 obj/re2/testing/tester.o\ 143 144TESTS=\ 145 obj/test/charclass_test\ 146 obj/test/compile_test\ 147 obj/test/filtered_re2_test\ 148 obj/test/mimics_pcre_test\ 149 obj/test/parse_test\ 150 obj/test/possible_match_test\ 151 obj/test/re2_test\ 152 obj/test/re2_arg_test\ 153 obj/test/regexp_test\ 154 obj/test/required_prefix_test\ 155 obj/test/search_test\ 156 obj/test/set_test\ 157 obj/test/simplify_test\ 158 obj/test/string_generator_test\ 159 160BIGTESTS=\ 161 obj/test/dfa_test\ 162 obj/test/exhaustive1_test\ 163 obj/test/exhaustive2_test\ 164 obj/test/exhaustive3_test\ 165 obj/test/exhaustive_test\ 166 obj/test/random_test\ 167 168SOFILES=$(patsubst obj/%,obj/so/%,$(OFILES)) 169# We use TESTOFILES for testing the shared lib, only it is built differently. 170STESTS=$(patsubst obj/%,obj/so/%,$(TESTS)) 171SBIGTESTS=$(patsubst obj/%,obj/so/%,$(BIGTESTS)) 172 173DOFILES=$(patsubst obj/%,obj/dbg/%,$(OFILES)) 174DTESTOFILES=$(patsubst obj/%,obj/dbg/%,$(TESTOFILES)) 175DTESTS=$(patsubst obj/%,obj/dbg/%,$(TESTS)) 176DBIGTESTS=$(patsubst obj/%,obj/dbg/%,$(BIGTESTS)) 177 178obj/%.o: %.cc $(HFILES) 179 @mkdir -p $$(dirname $@) 180 $(CXX) -c -o $@ $(CPPFLAGS) $(RE2_CXXFLAGS) $(CXXFLAGS) -DNDEBUG $*.cc 181 182obj/dbg/%.o: %.cc $(HFILES) 183 @mkdir -p $$(dirname $@) 184 $(CXX) -c -o $@ $(CPPFLAGS) $(RE2_CXXFLAGS) $(CXXFLAGS) $*.cc 185 186obj/so/%.o: %.cc $(HFILES) 187 @mkdir -p $$(dirname $@) 188 $(CXX) -c -o $@ -fPIC $(CPPFLAGS) $(RE2_CXXFLAGS) $(CXXFLAGS) -DNDEBUG $*.cc 189 190obj/libre2.a: $(OFILES) 191 @mkdir -p obj 192 $(AR) $(ARFLAGS) obj/libre2.a $(OFILES) 193 194obj/dbg/libre2.a: $(DOFILES) 195 @mkdir -p obj/dbg 196 $(AR) $(ARFLAGS) obj/dbg/libre2.a $(DOFILES) 197 198obj/so/libre2.$(SOEXT): $(SOFILES) 199 @mkdir -p obj/so 200 $(MAKE_SHARED_LIBRARY) -o obj/so/libre2.$(SOEXTVER) $(SOFILES) 201 ln -sf libre2.$(SOEXTVER) $@ 202 203obj/dbg/test/%: obj/dbg/libre2.a obj/dbg/re2/testing/%.o $(DTESTOFILES) obj/dbg/util/test.o 204 @mkdir -p obj/dbg/test 205 $(CXX) -o $@ obj/dbg/re2/testing/$*.o $(DTESTOFILES) obj/dbg/util/test.o obj/dbg/libre2.a $(RE2_LDFLAGS) $(LDFLAGS) 206 207obj/test/%: obj/libre2.a obj/re2/testing/%.o $(TESTOFILES) obj/util/test.o 208 @mkdir -p obj/test 209 $(CXX) -o $@ obj/re2/testing/$*.o $(TESTOFILES) obj/util/test.o obj/libre2.a $(RE2_LDFLAGS) $(LDFLAGS) 210 211# Test the shared lib, falling back to the static lib for private symbols 212obj/so/test/%: obj/so/libre2.$(SOEXT) obj/libre2.a obj/re2/testing/%.o $(TESTOFILES) obj/util/test.o 213 @mkdir -p obj/so/test 214 $(CXX) -o $@ obj/re2/testing/$*.o $(TESTOFILES) obj/util/test.o -Lobj/so -lre2 obj/libre2.a $(RE2_LDFLAGS) $(LDFLAGS) 215 216obj/test/regexp_benchmark: obj/libre2.a obj/re2/testing/regexp_benchmark.o $(TESTOFILES) obj/util/benchmark.o 217 @mkdir -p obj/test 218 $(CXX) -o $@ obj/re2/testing/regexp_benchmark.o $(TESTOFILES) obj/util/benchmark.o obj/libre2.a $(RE2_LDFLAGS) $(LDFLAGS) 219 220# re2_fuzzer is a target for fuzzers like libFuzzer and AFL. This fake fuzzing 221# is simply a way to check that the target builds and then to run it against a 222# fixed set of inputs. To perform real fuzzing, refer to the documentation for 223# libFuzzer (llvm.org/docs/LibFuzzer.html) and AFL (lcamtuf.coredump.cx/afl/). 224obj/test/re2_fuzzer: obj/libre2.a obj/re2/fuzzing/re2_fuzzer.o obj/util/fuzz.o 225 @mkdir -p obj/test 226 $(CXX) -o $@ obj/re2/fuzzing/re2_fuzzer.o obj/util/fuzz.o obj/libre2.a $(RE2_LDFLAGS) $(LDFLAGS) 227 228ifdef REBUILD_TABLES 229re2/perl_groups.cc: re2/make_perl_groups.pl 230 perl $< > $@ 231 232re2/unicode_%.cc: re2/make_unicode_%.py 233 python $< > $@ 234 235.PRECIOUS: re2/perl_groups.cc re2/unicode_casefold.cc re2/unicode_groups.cc 236endif 237 238distclean: clean 239 rm -f re2/perl_groups.cc re2/unicode_casefold.cc re2/unicode_groups.cc 240 241clean: 242 rm -rf obj 243 rm -f re2/*.pyc 244 245testofiles: $(TESTOFILES) 246 247test: $(DTESTS) $(TESTS) $(STESTS) debug-test static-test shared-test 248 249debug-test: $(DTESTS) 250 @./runtests $(DTESTS) 251 252static-test: $(TESTS) 253 @./runtests $(TESTS) 254 255shared-test: $(STESTS) 256 @./runtests -shared-library-path obj/so $(STESTS) 257 258debug-bigtest: $(DTESTS) $(DBIGTESTS) 259 @./runtests $(DTESTS) $(DBIGTESTS) 260 261static-bigtest: $(TESTS) $(BIGTESTS) 262 @./runtests $(TESTS) $(BIGTESTS) 263 264shared-bigtest: $(STESTS) $(SBIGTESTS) 265 @./runtests -shared-library-path obj/so $(STESTS) $(SBIGTESTS) 266 267benchmark: obj/test/regexp_benchmark 268 269fuzz: obj/test/re2_fuzzer 270 271install: obj/libre2.a obj/so/libre2.$(SOEXT) 272 mkdir -p $(DESTDIR)$(includedir)/re2 $(DESTDIR)$(libdir)/pkgconfig 273 $(INSTALL_DATA) $(INSTALL_HFILES) $(DESTDIR)$(includedir)/re2 274 $(INSTALL) obj/libre2.a $(DESTDIR)$(libdir)/libre2.a 275 $(INSTALL) obj/so/libre2.$(SOEXT) $(DESTDIR)$(libdir)/libre2.$(SOEXTVER00) 276 ln -sf libre2.$(SOEXTVER00) $(DESTDIR)$(libdir)/libre2.$(SOEXTVER) 277 ln -sf libre2.$(SOEXTVER00) $(DESTDIR)$(libdir)/libre2.$(SOEXT) 278 $(INSTALL_DATA) re2.pc $(DESTDIR)$(libdir)/pkgconfig/re2.pc 279 $(SED_INPLACE) -e "s#@prefix@#${prefix}#" $(DESTDIR)$(libdir)/pkgconfig/re2.pc 280 $(SED_INPLACE) -e "s#@exec_prefix@#${exec_prefix}#" $(DESTDIR)$(libdir)/pkgconfig/re2.pc 281 $(SED_INPLACE) -e "s#@includedir@#${includedir}#" $(DESTDIR)$(libdir)/pkgconfig/re2.pc 282 $(SED_INPLACE) -e "s#@libdir@#${libdir}#" $(DESTDIR)$(libdir)/pkgconfig/re2.pc 283 284testinstall: static-testinstall shared-testinstall 285 @echo 286 @echo Install tests passed. 287 @echo 288 289static-testinstall: CXXFLAGS:=-std=c++11 -pthread -I$(DESTDIR)$(includedir) $(CXXFLAGS) 290static-testinstall: LDFLAGS:=-pthread -L$(DESTDIR)$(libdir) -l:libre2.a $(LDICU) $(LDFLAGS) 291static-testinstall: 292 @mkdir -p obj 293 @cp testinstall.cc obj 294ifeq ($(shell uname),Darwin) 295 @echo Skipping test for libre2.a on Darwin. 296else ifeq ($(shell uname),SunOS) 297 @echo Skipping test for libre2.a on SunOS. 298else 299 (cd obj && $(CXX) testinstall.cc -o testinstall $(CXXFLAGS) $(LDFLAGS)) 300 obj/testinstall 301endif 302 303shared-testinstall: CXXFLAGS:=-std=c++11 -pthread -I$(DESTDIR)$(includedir) $(CXXFLAGS) 304shared-testinstall: LDFLAGS:=-pthread -L$(DESTDIR)$(libdir) -lre2 $(LDICU) $(LDFLAGS) 305shared-testinstall: 306 @mkdir -p obj 307 @cp testinstall.cc obj 308 (cd obj && $(CXX) testinstall.cc -o testinstall $(CXXFLAGS) $(LDFLAGS)) 309ifeq ($(shell uname),Darwin) 310 DYLD_LIBRARY_PATH="$(DESTDIR)$(libdir):$(DYLD_LIBRARY_PATH)" obj/testinstall 311else 312 LD_LIBRARY_PATH="$(DESTDIR)$(libdir):$(LD_LIBRARY_PATH)" obj/testinstall 313endif 314 315benchlog: obj/test/regexp_benchmark 316 (echo '==BENCHMARK==' `hostname` `date`; \ 317 (uname -a; $(CXX) --version; git rev-parse --short HEAD; file obj/test/regexp_benchmark) | sed 's/^/# /'; \ 318 echo; \ 319 ./obj/test/regexp_benchmark 'PCRE|RE2') | tee -a benchlog.$$(hostname | sed 's/\..*//') 320 321# Keep gmake from deleting intermediate files it creates. 322# This makes repeated builds faster and preserves debug info on OS X. 323 324.PRECIOUS: obj/%.o obj/dbg/%.o obj/so/%.o obj/libre2.a \ 325 obj/dbg/libre2.a obj/so/libre2.a \ 326 obj/test/% obj/so/test/% obj/dbg/test/% 327 328log: 329 $(MAKE) clean 330 $(MAKE) CXXFLAGS="$(CXXFLAGS) -DLOGGING=1" \ 331 $(filter obj/test/exhaustive%_test,$(BIGTESTS)) 332 echo '#' RE2 exhaustive tests built by make log >re2-exhaustive.txt 333 echo '#' $$(date) >>re2-exhaustive.txt 334 obj/test/exhaustive_test |grep -v '^PASS$$' >>re2-exhaustive.txt 335 obj/test/exhaustive1_test |grep -v '^PASS$$' >>re2-exhaustive.txt 336 obj/test/exhaustive2_test |grep -v '^PASS$$' >>re2-exhaustive.txt 337 obj/test/exhaustive3_test |grep -v '^PASS$$' >>re2-exhaustive.txt 338 339 $(MAKE) CXXFLAGS="$(CXXFLAGS) -DLOGGING=1" obj/test/search_test 340 echo '#' RE2 basic search tests built by make $@ >re2-search.txt 341 echo '#' $$(date) >>re2-search.txt 342 obj/test/search_test |grep -v '^PASS$$' >>re2-search.txt 343 344x: x.cc obj/libre2.a 345 g++ -I. -o x x.cc obj/libre2.a 346