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# Build against Abseil. 6ABSL_DEPS=\ 7 absl_base\ 8 absl_core_headers\ 9 absl_fixed_array\ 10 absl_flags\ 11 absl_flat_hash_map\ 12 absl_flat_hash_set\ 13 absl_inlined_vector\ 14 absl_optional\ 15 absl_span\ 16 absl_str_format\ 17 absl_strings\ 18 absl_synchronization\ 19 20PKG_CONFIG?=pkg-config 21CCABSL=$(shell $(PKG_CONFIG) $(ABSL_DEPS) --cflags) 22# GCC barfs on `-Wl` whereas Clang doesn't mind, but it's unclear what 23# causes it to manifest on Ubuntu 22.04 LTS, so filter it out for now. 24# Similar is needed for `static-testinstall` and `shared-testinstall`. 25LDABSL=$(shell $(PKG_CONFIG) $(ABSL_DEPS) --libs | sed -e 's/-Wl / /g') 26 27# To build against ICU for full Unicode properties support, 28# uncomment the next two lines: 29# CCICU=$(shell $(PKG_CONFIG) icu-uc --cflags) -DRE2_USE_ICU 30# LDICU=$(shell $(PKG_CONFIG) icu-uc --libs) 31 32# To build against PCRE for testing and benchmarking, 33# uncomment the next two lines: 34# CCPCRE=-I/usr/local/include -DUSEPCRE 35# LDPCRE=-L/usr/local/lib -lpcre 36 37CXX?=g++ 38# can override 39CXXFLAGS?=-O3 -g 40LDFLAGS?= 41# required 42RE2_CXXFLAGS?=-pthread -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -I. $(CCABSL) $(CCICU) $(CCPCRE) 43RE2_LDFLAGS?=-pthread $(LDABSL) $(LDICU) $(LDPCRE) 44AR?=ar 45ARFLAGS?=rsc 46NM?=nm 47NMFLAGS?=-p 48 49# Variables mandated by GNU, the arbiter of all good taste on the internet. 50# http://www.gnu.org/prep/standards/standards.html 51prefix=/usr/local 52exec_prefix=$(prefix) 53includedir=$(prefix)/include 54libdir=$(exec_prefix)/lib 55INSTALL=install 56INSTALL_DATA=$(INSTALL) -m 644 57 58# Work around the weirdness of sed(1) on Darwin. :/ 59ifeq ($(shell uname),Darwin) 60SED_INPLACE=sed -i '' 61else ifeq ($(shell uname),SunOS) 62SED_INPLACE=sed -i 63else 64SED_INPLACE=sed -i 65endif 66 67# The pkg-config Requires: field. 68REQUIRES=$(ABSL_DEPS) 69ifdef LDICU 70REQUIRES+=icu-uc 71endif 72 73# ABI version 74# http://tldp.org/HOWTO/Program-Library-HOWTO/shared-libraries.html 75SONAME=11 76 77# To rebuild the Tables generated by Perl and Python scripts (requires Internet 78# access for Unicode data), uncomment the following line: 79# REBUILD_TABLES=1 80 81# The SunOS linker does not support wildcards. :( 82ifeq ($(shell uname),Darwin) 83SOEXT=dylib 84SOEXTVER=$(SONAME).$(SOEXT) 85SOEXTVER00=$(SONAME).0.0.$(SOEXT) 86MAKE_SHARED_LIBRARY=$(CXX) -dynamiclib -Wl,-compatibility_version,$(SONAME),-current_version,$(SONAME).0.0,-install_name,$(libdir)/libre2.$(SOEXTVER),-exported_symbols_list,libre2.symbols.darwin 87else ifeq ($(shell uname),SunOS) 88SOEXT=so 89SOEXTVER=$(SOEXT).$(SONAME) 90SOEXTVER00=$(SOEXT).$(SONAME).0.0 91MAKE_SHARED_LIBRARY=$(CXX) -shared -Wl,-soname,libre2.$(SOEXTVER) 92else 93SOEXT=so 94SOEXTVER=$(SOEXT).$(SONAME) 95SOEXTVER00=$(SOEXT).$(SONAME).0.0 96MAKE_SHARED_LIBRARY=$(CXX) -shared -Wl,-soname,libre2.$(SOEXTVER),--version-script,libre2.symbols 97endif 98 99.PHONY: all 100all: obj/libre2.a obj/so/libre2.$(SOEXT) 101 102INSTALL_HFILES=\ 103 re2/filtered_re2.h\ 104 re2/re2.h\ 105 re2/set.h\ 106 re2/stringpiece.h\ 107 108HFILES=\ 109 util/logging.h\ 110 util/malloc_counter.h\ 111 util/pcre.h\ 112 util/strutil.h\ 113 util/utf.h\ 114 re2/bitmap256.h\ 115 re2/filtered_re2.h\ 116 re2/pod_array.h\ 117 re2/prefilter.h\ 118 re2/prefilter_tree.h\ 119 re2/prog.h\ 120 re2/re2.h\ 121 re2/regexp.h\ 122 re2/set.h\ 123 re2/sparse_array.h\ 124 re2/sparse_set.h\ 125 re2/stringpiece.h\ 126 re2/testing/exhaustive_tester.h\ 127 re2/testing/regexp_generator.h\ 128 re2/testing/string_generator.h\ 129 re2/testing/tester.h\ 130 re2/unicode_casefold.h\ 131 re2/unicode_groups.h\ 132 re2/walker-inl.h\ 133 134OFILES=\ 135 obj/util/rune.o\ 136 obj/util/strutil.o\ 137 obj/re2/bitmap256.o\ 138 obj/re2/bitstate.o\ 139 obj/re2/compile.o\ 140 obj/re2/dfa.o\ 141 obj/re2/filtered_re2.o\ 142 obj/re2/mimics_pcre.o\ 143 obj/re2/nfa.o\ 144 obj/re2/onepass.o\ 145 obj/re2/parse.o\ 146 obj/re2/perl_groups.o\ 147 obj/re2/prefilter.o\ 148 obj/re2/prefilter_tree.o\ 149 obj/re2/prog.o\ 150 obj/re2/re2.o\ 151 obj/re2/regexp.o\ 152 obj/re2/set.o\ 153 obj/re2/simplify.o\ 154 obj/re2/tostring.o\ 155 obj/re2/unicode_casefold.o\ 156 obj/re2/unicode_groups.o\ 157 158TESTOFILES=\ 159 obj/util/pcre.o\ 160 obj/re2/testing/backtrack.o\ 161 obj/re2/testing/dump.o\ 162 obj/re2/testing/exhaustive_tester.o\ 163 obj/re2/testing/null_walker.o\ 164 obj/re2/testing/regexp_generator.o\ 165 obj/re2/testing/string_generator.o\ 166 obj/re2/testing/tester.o\ 167 168TESTS=\ 169 obj/test/charclass_test\ 170 obj/test/compile_test\ 171 obj/test/filtered_re2_test\ 172 obj/test/mimics_pcre_test\ 173 obj/test/parse_test\ 174 obj/test/possible_match_test\ 175 obj/test/re2_test\ 176 obj/test/re2_arg_test\ 177 obj/test/regexp_test\ 178 obj/test/required_prefix_test\ 179 obj/test/search_test\ 180 obj/test/set_test\ 181 obj/test/simplify_test\ 182 obj/test/string_generator_test\ 183 184BIGTESTS=\ 185 obj/test/dfa_test\ 186 obj/test/exhaustive1_test\ 187 obj/test/exhaustive2_test\ 188 obj/test/exhaustive3_test\ 189 obj/test/exhaustive_test\ 190 obj/test/random_test\ 191 192SOFILES=$(patsubst obj/%,obj/so/%,$(OFILES)) 193# We use TESTOFILES for testing the shared lib, only it is built differently. 194STESTS=$(patsubst obj/%,obj/so/%,$(TESTS)) 195SBIGTESTS=$(patsubst obj/%,obj/so/%,$(BIGTESTS)) 196 197DOFILES=$(patsubst obj/%,obj/dbg/%,$(OFILES)) 198DTESTOFILES=$(patsubst obj/%,obj/dbg/%,$(TESTOFILES)) 199DTESTS=$(patsubst obj/%,obj/dbg/%,$(TESTS)) 200DBIGTESTS=$(patsubst obj/%,obj/dbg/%,$(BIGTESTS)) 201 202.PRECIOUS: obj/%.o 203obj/%.o: %.cc $(HFILES) 204 @mkdir -p $$(dirname $@) 205 $(CXX) -c -o $@ $(CPPFLAGS) $(RE2_CXXFLAGS) $(CXXFLAGS) -DNDEBUG $*.cc 206 207.PRECIOUS: obj/dbg/%.o 208obj/dbg/%.o: %.cc $(HFILES) 209 @mkdir -p $$(dirname $@) 210 $(CXX) -c -o $@ $(CPPFLAGS) $(RE2_CXXFLAGS) $(CXXFLAGS) $*.cc 211 212.PRECIOUS: obj/so/%.o 213obj/so/%.o: %.cc $(HFILES) 214 @mkdir -p $$(dirname $@) 215 $(CXX) -c -o $@ -fPIC $(CPPFLAGS) $(RE2_CXXFLAGS) $(CXXFLAGS) -DNDEBUG $*.cc 216 217.PRECIOUS: obj/libre2.a 218obj/libre2.a: $(OFILES) 219 @mkdir -p obj 220 $(AR) $(ARFLAGS) obj/libre2.a $(OFILES) 221 222.PRECIOUS: obj/dbg/libre2.a 223obj/dbg/libre2.a: $(DOFILES) 224 @mkdir -p obj/dbg 225 $(AR) $(ARFLAGS) obj/dbg/libre2.a $(DOFILES) 226 227.PRECIOUS: obj/so/libre2.$(SOEXT) 228obj/so/libre2.$(SOEXT): $(SOFILES) libre2.symbols libre2.symbols.darwin 229 @mkdir -p obj/so 230 $(MAKE_SHARED_LIBRARY) -o obj/so/libre2.$(SOEXTVER) $(SOFILES) $(RE2_LDFLAGS) $(LDFLAGS) 231 ln -sf libre2.$(SOEXTVER) $@ 232 233.PRECIOUS: obj/dbg/test/% 234obj/dbg/test/%: obj/dbg/libre2.a obj/dbg/re2/testing/%.o $(DTESTOFILES) 235 @mkdir -p obj/dbg/test 236 $(CXX) -o $@ obj/dbg/re2/testing/$*.o $(DTESTOFILES) -lgtest -lgtest_main obj/dbg/libre2.a $(RE2_LDFLAGS) $(LDFLAGS) 237 238.PRECIOUS: obj/test/% 239obj/test/%: obj/libre2.a obj/re2/testing/%.o $(TESTOFILES) 240 @mkdir -p obj/test 241 $(CXX) -o $@ obj/re2/testing/$*.o $(TESTOFILES) -lgtest -lgtest_main obj/libre2.a $(RE2_LDFLAGS) $(LDFLAGS) 242 243# Test the shared lib, falling back to the static lib for private symbols 244.PRECIOUS: obj/so/test/% 245obj/so/test/%: obj/so/libre2.$(SOEXT) obj/libre2.a obj/re2/testing/%.o $(TESTOFILES) 246 @mkdir -p obj/so/test 247 $(CXX) -o $@ obj/re2/testing/$*.o $(TESTOFILES) -lgtest -lgtest_main -Lobj/so -lre2 obj/libre2.a $(RE2_LDFLAGS) $(LDFLAGS) 248 249obj/test/regexp_benchmark: obj/libre2.a obj/re2/testing/regexp_benchmark.o $(TESTOFILES) 250 @mkdir -p obj/test 251 $(CXX) -o $@ obj/re2/testing/regexp_benchmark.o $(TESTOFILES) -lgtest -lbenchmark -lbenchmark_main obj/libre2.a $(RE2_LDFLAGS) $(LDFLAGS) 252 253obj/test/re2_fuzzer: obj/libre2.a obj/re2/fuzzing/re2_fuzzer.o 254 @mkdir -p obj/test 255 $(CXX) -o $@ obj/re2/fuzzing/re2_fuzzer.o obj/libre2.a $(RE2_LDFLAGS) $(LDFLAGS) 256 257ifdef REBUILD_TABLES 258.PRECIOUS: re2/perl_groups.cc 259re2/perl_groups.cc: re2/make_perl_groups.pl 260 perl $< > $@ 261 262.PRECIOUS: re2/unicode_%.cc 263re2/unicode_%.cc: re2/make_unicode_%.py re2/unicode.py 264 python3 $< > $@ 265endif 266 267.PHONY: distclean 268distclean: clean 269 rm -f re2/perl_groups.cc re2/unicode_casefold.cc re2/unicode_groups.cc 270 271.PHONY: clean 272clean: 273 rm -rf obj 274 rm -f re2/*.pyc 275 276.PHONY: testofiles 277testofiles: $(TESTOFILES) 278 279.PHONY: test 280test: $(DTESTS) $(TESTS) $(STESTS) debug-test static-test shared-test 281 282.PHONY: debug-test 283debug-test: $(DTESTS) 284 @./runtests $(DTESTS) 285 286.PHONY: static-test 287static-test: $(TESTS) 288 @./runtests $(TESTS) 289 290.PHONY: shared-test 291shared-test: $(STESTS) 292 @./runtests -shared-library-path obj/so $(STESTS) 293 294.PHONY: debug-bigtest 295debug-bigtest: $(DTESTS) $(DBIGTESTS) 296 @./runtests $(DTESTS) $(DBIGTESTS) 297 298.PHONY: static-bigtest 299static-bigtest: $(TESTS) $(BIGTESTS) 300 @./runtests $(TESTS) $(BIGTESTS) 301 302.PHONY: shared-bigtest 303shared-bigtest: $(STESTS) $(SBIGTESTS) 304 @./runtests -shared-library-path obj/so $(STESTS) $(SBIGTESTS) 305 306.PHONY: benchmark 307benchmark: obj/test/regexp_benchmark 308 309.PHONY: fuzz 310fuzz: obj/test/re2_fuzzer 311 312.PHONY: install 313install: static-install shared-install 314 315.PHONY: static 316static: obj/libre2.a 317 318.PHONY: static-install 319static-install: obj/libre2.a common-install 320 $(INSTALL) obj/libre2.a $(DESTDIR)$(libdir)/libre2.a 321 322.PHONY: shared 323shared: obj/so/libre2.$(SOEXT) 324 325.PHONY: shared-install 326shared-install: obj/so/libre2.$(SOEXT) common-install 327 $(INSTALL) obj/so/libre2.$(SOEXT) $(DESTDIR)$(libdir)/libre2.$(SOEXTVER00) 328 ln -sf libre2.$(SOEXTVER00) $(DESTDIR)$(libdir)/libre2.$(SOEXTVER) 329 ln -sf libre2.$(SOEXTVER00) $(DESTDIR)$(libdir)/libre2.$(SOEXT) 330 331.PHONY: common-install 332common-install: 333 mkdir -p $(DESTDIR)$(includedir)/re2 $(DESTDIR)$(libdir)/pkgconfig 334 $(INSTALL_DATA) $(INSTALL_HFILES) $(DESTDIR)$(includedir)/re2 335 $(INSTALL_DATA) re2.pc.in $(DESTDIR)$(libdir)/pkgconfig/re2.pc 336 $(SED_INPLACE) -e "s#@CMAKE_INSTALL_FULL_INCLUDEDIR@#$(includedir)#" $(DESTDIR)$(libdir)/pkgconfig/re2.pc 337 $(SED_INPLACE) -e "s#@CMAKE_INSTALL_FULL_LIBDIR@#$(libdir)#" $(DESTDIR)$(libdir)/pkgconfig/re2.pc 338 $(SED_INPLACE) -e "s#@REQUIRES@#$(REQUIRES)#" $(DESTDIR)$(libdir)/pkgconfig/re2.pc 339 $(SED_INPLACE) -e "s#@SONAME@#$(SONAME)#" $(DESTDIR)$(libdir)/pkgconfig/re2.pc 340 341.PHONY: testinstall 342testinstall: static-testinstall shared-testinstall 343 @echo 344 @echo Install tests passed. 345 @echo 346 347.PHONY: static-testinstall 348static-testinstall: 349ifeq ($(shell uname),Darwin) 350 @echo Skipping test for libre2.a on Darwin. 351else ifeq ($(shell uname),SunOS) 352 @echo Skipping test for libre2.a on SunOS. 353else 354 @mkdir -p obj 355 @cp testinstall.cc obj/static-testinstall.cc 356 (cd obj && export PKG_CONFIG_PATH=$(DESTDIR)$(libdir)/pkgconfig; \ 357 $(CXX) static-testinstall.cc -o static-testinstall $(CXXFLAGS) $(LDFLAGS) \ 358 $$($(PKG_CONFIG) re2 --cflags) \ 359 $$($(PKG_CONFIG) re2 --libs | sed -e 's/-Wl / /g' | sed -e 's/-lre2/-l:libre2.a/')) 360 obj/static-testinstall 361endif 362 363.PHONY: shared-testinstall 364shared-testinstall: 365 @mkdir -p obj 366 @cp testinstall.cc obj/shared-testinstall.cc 367 (cd obj && export PKG_CONFIG_PATH=$(DESTDIR)$(libdir)/pkgconfig; \ 368 $(CXX) shared-testinstall.cc -o shared-testinstall $(CXXFLAGS) $(LDFLAGS) \ 369 $$($(PKG_CONFIG) re2 --cflags) \ 370 $$($(PKG_CONFIG) re2 --libs | sed -e 's/-Wl / /g')) 371ifeq ($(shell uname),Darwin) 372 DYLD_LIBRARY_PATH="$(DESTDIR)$(libdir):$(DYLD_LIBRARY_PATH)" obj/shared-testinstall 373else 374 LD_LIBRARY_PATH="$(DESTDIR)$(libdir):$(LD_LIBRARY_PATH)" obj/shared-testinstall 375endif 376 377.PHONY: benchlog 378benchlog: obj/test/regexp_benchmark 379 (echo '==BENCHMARK==' `hostname` `date`; \ 380 (uname -a; $(CXX) --version; git rev-parse --short HEAD; file obj/test/regexp_benchmark) | sed 's/^/# /'; \ 381 echo; \ 382 ./obj/test/regexp_benchmark 'PCRE|RE2') | tee -a benchlog.$$(hostname | sed 's/\..*//') 383 384.PHONY: log 385log: 386 $(MAKE) clean 387 $(MAKE) CXXFLAGS="$(CXXFLAGS) -DLOGGING=1" \ 388 $(filter obj/test/exhaustive%_test,$(BIGTESTS)) 389 echo '#' RE2 exhaustive tests built by make log >re2-exhaustive.txt 390 echo '#' $$(date) >>re2-exhaustive.txt 391 obj/test/exhaustive_test |grep -v '^PASS$$' >>re2-exhaustive.txt 392 obj/test/exhaustive1_test |grep -v '^PASS$$' >>re2-exhaustive.txt 393 obj/test/exhaustive2_test |grep -v '^PASS$$' >>re2-exhaustive.txt 394 obj/test/exhaustive3_test |grep -v '^PASS$$' >>re2-exhaustive.txt 395 396 $(MAKE) CXXFLAGS="$(CXXFLAGS) -DLOGGING=1" obj/test/search_test 397 echo '#' RE2 basic search tests built by make $@ >re2-search.txt 398 echo '#' $$(date) >>re2-search.txt 399 obj/test/search_test |grep -v '^PASS$$' >>re2-search.txt 400