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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
5all: obj/libre2.a obj/so/libre2.so
6
7# to build against PCRE for testing or benchmarking,
8# uncomment the next two lines
9# CCPCRE=-I/usr/local/include -DUSEPCRE
10# LDPCRE=-L/usr/local/lib -lpcre
11
12CXX=g++
13CXXFLAGS=-Wall -O3 -g -pthread  # can override
14RE2_CXXFLAGS=-Wno-sign-compare -c -I. $(CCPCRE)  # required
15LDFLAGS=-pthread
16AR=ar
17ARFLAGS=rsc
18NM=nm
19NMFLAGS=-p
20
21# Variables mandated by GNU, the arbiter of all good taste on the internet.
22# http://www.gnu.org/prep/standards/standards.html
23prefix=/usr/local
24exec_prefix=$(prefix)
25bindir=$(exec_prefix)/bin
26includedir=$(prefix)/include
27libdir=$(exec_prefix)/lib
28INSTALL=install
29INSTALL_PROGRAM=$(INSTALL)
30INSTALL_DATA=$(INSTALL) -m 644
31
32# ABI version
33# http://tldp.org/HOWTO/Program-Library-HOWTO/shared-libraries.html
34SONAME=0
35
36# To rebuild the Tables generated by Perl and Python scripts (requires Internet
37# access for Unicode data), uncomment the following line:
38# REBUILD_TABLES=1
39
40ifeq ($(shell uname),Darwin)
41MAKE_SHARED_LIBRARY=$(CXX) -dynamiclib $(LDFLAGS) -exported_symbols_list libre2.symbols.darwin
42else
43MAKE_SHARED_LIBRARY=$(CXX) -shared -Wl,-soname,libre2.so.$(SONAME),--version-script=libre2.symbols $(LDFLAGS)
44endif
45
46INSTALL_HFILES=\
47	re2/filtered_re2.h\
48	re2/re2.h\
49	re2/set.h\
50	re2/stringpiece.h\
51	re2/variadic_function.h\
52
53HFILES=\
54	util/arena.h\
55	util/atomicops.h\
56	util/benchmark.h\
57	util/flags.h\
58	util/logging.h\
59	util/mutex.h\
60	util/pcre.h\
61	util/random.h\
62	util/sparse_array.h\
63	util/sparse_set.h\
64	util/test.h\
65	util/utf.h\
66	util/util.h\
67	util/valgrind.h\
68	re2/filtered_re2.h\
69	re2/prefilter.h\
70	re2/prefilter_tree.h\
71	re2/prog.h\
72	re2/re2.h\
73	re2/regexp.h\
74	re2/set.h\
75	re2/stringpiece.h\
76	re2/testing/exhaustive_tester.h\
77	re2/testing/regexp_generator.h\
78	re2/testing/string_generator.h\
79	re2/testing/tester.h\
80	re2/unicode_casefold.h\
81	re2/unicode_groups.h\
82	re2/variadic_function.h\
83	re2/walker-inl.h\
84
85OFILES=\
86	obj/util/arena.o\
87	obj/util/hash.o\
88	obj/util/rune.o\
89	obj/util/stringpiece.o\
90	obj/util/stringprintf.o\
91	obj/util/strutil.o\
92	obj/util/valgrind.o\
93	obj/re2/bitstate.o\
94	obj/re2/compile.o\
95	obj/re2/dfa.o\
96	obj/re2/filtered_re2.o\
97	obj/re2/mimics_pcre.o\
98	obj/re2/nfa.o\
99	obj/re2/onepass.o\
100	obj/re2/parse.o\
101	obj/re2/perl_groups.o\
102	obj/re2/prefilter.o\
103	obj/re2/prefilter_tree.o\
104	obj/re2/prog.o\
105	obj/re2/re2.o\
106	obj/re2/regexp.o\
107	obj/re2/set.o\
108	obj/re2/simplify.o\
109	obj/re2/tostring.o\
110	obj/re2/unicode_casefold.o\
111	obj/re2/unicode_groups.o\
112
113TESTOFILES=\
114	obj/util/pcre.o\
115	obj/util/random.o\
116	obj/util/thread.o\
117	obj/re2/testing/backtrack.o\
118	obj/re2/testing/dump.o\
119	obj/re2/testing/exhaustive_tester.o\
120	obj/re2/testing/null_walker.o\
121	obj/re2/testing/regexp_generator.o\
122	obj/re2/testing/string_generator.o\
123	obj/re2/testing/tester.o\
124
125TESTS=\
126	obj/test/charclass_test\
127	obj/test/compile_test\
128	obj/test/filtered_re2_test\
129	obj/test/mimics_pcre_test\
130	obj/test/parse_test\
131	obj/test/possible_match_test\
132	obj/test/re2_test\
133	obj/test/re2_arg_test\
134	obj/test/regexp_test\
135	obj/test/required_prefix_test\
136	obj/test/search_test\
137	obj/test/set_test\
138	obj/test/simplify_test\
139	obj/test/string_generator_test\
140
141BIGTESTS=\
142	obj/test/dfa_test\
143	obj/test/exhaustive1_test\
144	obj/test/exhaustive2_test\
145	obj/test/exhaustive3_test\
146	obj/test/exhaustive_test\
147	obj/test/random_test\
148
149SOFILES=$(patsubst obj/%,obj/so/%,$(OFILES))
150STESTOFILES=$(patsubst obj/%,obj/so/%,$(TESTOFILES))
151STESTS=$(patsubst obj/%,obj/so/%,$(TESTS))
152SBIGTESTS=$(patsubst obj/%,obj/so/%,$(BIGTESTS))
153
154DOFILES=$(patsubst obj/%,obj/dbg/%,$(OFILES))
155DTESTOFILES=$(patsubst obj/%,obj/dbg/%,$(TESTOFILES))
156DTESTS=$(patsubst obj/%,obj/dbg/%,$(TESTS))
157DBIGTESTS=$(patsubst obj/%,obj/dbg/%,$(BIGTESTS))
158
159obj/%.o: %.cc $(HFILES)
160	@mkdir -p $$(dirname $@)
161	$(CXX) -o $@ $(CPPFLAGS) $(CXXFLAGS) $(RE2_CXXFLAGS) -DNDEBUG $*.cc
162
163obj/dbg/%.o: %.cc $(HFILES)
164	@mkdir -p $$(dirname $@)
165	$(CXX) -o $@ -fPIC $(CPPFLAGS) $(CXXFLAGS) $(RE2_CXXFLAGS) $*.cc
166
167obj/so/%.o: %.cc $(HFILES)
168	@mkdir -p $$(dirname $@)
169	$(CXX) -o $@ -fPIC $(CPPFLAGS) $(CXXFLAGS) $(RE2_CXXFLAGS) -DNDEBUG $*.cc
170
171obj/libre2.a: $(OFILES)
172	@mkdir -p obj
173	$(AR) $(ARFLAGS) obj/libre2.a $(OFILES)
174
175obj/dbg/libre2.a: $(DOFILES)
176	@mkdir -p obj/dbg
177	$(AR) $(ARFLAGS) obj/dbg/libre2.a $(DOFILES)
178
179obj/so/libre2.so: $(SOFILES)
180	@mkdir -p obj/so
181	$(MAKE_SHARED_LIBRARY) -o $@.$(SONAME) $(SOFILES)
182	ln -sf libre2.so.$(SONAME) $@
183
184obj/test/%: obj/libre2.a obj/re2/testing/%.o $(TESTOFILES) obj/util/test.o
185	@mkdir -p obj/test
186	$(CXX) -o $@ obj/re2/testing/$*.o $(TESTOFILES) obj/util/test.o obj/libre2.a $(LDFLAGS) $(LDPCRE)
187
188obj/dbg/test/%: obj/dbg/libre2.a obj/dbg/re2/testing/%.o $(DTESTOFILES) obj/dbg/util/test.o
189	@mkdir -p obj/dbg/test
190	$(CXX) -o $@ obj/dbg/re2/testing/$*.o $(DTESTOFILES) obj/dbg/util/test.o obj/dbg/libre2.a $(LDFLAGS) $(LDPCRE)
191
192obj/so/test/%: obj/so/libre2.so obj/libre2.a obj/so/re2/testing/%.o $(STESTOFILES) obj/so/util/test.o
193	@mkdir -p obj/so/test
194	$(CXX) -o $@ obj/so/re2/testing/$*.o $(STESTOFILES) obj/so/util/test.o -Lobj/so -lre2 obj/libre2.a $(LDFLAGS) $(LDPCRE)
195
196obj/test/regexp_benchmark: obj/libre2.a obj/re2/testing/regexp_benchmark.o $(TESTOFILES) obj/util/benchmark.o
197	@mkdir -p obj/test
198	$(CXX) -o $@ obj/re2/testing/regexp_benchmark.o $(TESTOFILES) obj/util/benchmark.o obj/libre2.a $(LDFLAGS) $(LDPCRE)
199
200ifdef REBUILD_TABLES
201re2/perl_groups.cc: re2/make_perl_groups.pl
202	perl $< > $@
203
204re2/unicode_%.cc: re2/make_unicode_%.py
205	python $< > $@
206endif
207
208distclean: clean
209	rm -f re2/perl_groups.cc re2/unicode_casefold.cc re2/unicode_groups.cc
210
211clean:
212	rm -rf obj
213	rm -f re2/*.pyc
214
215testofiles: $(TESTOFILES)
216
217test: $(DTESTS) $(TESTS) $(STESTS) debug-test static-test shared-test
218
219debug-test: $(DTESTS)
220	@echo
221	@echo Running debug binary tests.
222	@echo
223	@./runtests $(DTESTS)
224
225static-test: $(TESTS)
226	@echo
227	@echo Running static binary tests.
228	@echo
229	@./runtests $(TESTS)
230
231shared-test: $(STESTS)
232	@echo
233	@echo Running dynamic binary tests.
234	@echo
235	@LD_LIBRARY_PATH=obj/so:$(LD_LIBRARY_PATH) ./runtests $(STESTS)
236
237debug-bigtest: $(DTESTS) $(DBIGTESTS)
238	@./runtests $(DTESTS) $(DBIGTESTS)
239
240static-bigtest: $(TESTS) $(BIGTESTS)
241	@./runtests $(TESTS) $(BIGTESTS)
242
243shared-bigtest: $(STESTS) $(SBIGTESTS)
244	@LD_LIBRARY_PATH=obj/so:$(LD_LIBRARY_PATH) ./runtests $(STESTS) $(SBIGTESTS)
245
246benchmark: obj/test/regexp_benchmark
247
248install: obj/libre2.a obj/so/libre2.so
249	mkdir -p $(DESTDIR)$(includedir)/re2 $(DESTDIR)$(libdir)
250	$(INSTALL_DATA) $(INSTALL_HFILES) $(DESTDIR)$(includedir)/re2
251	$(INSTALL) obj/libre2.a $(DESTDIR)$(libdir)/libre2.a
252	$(INSTALL) obj/so/libre2.so $(DESTDIR)$(libdir)/libre2.so.$(SONAME).0.0
253	ln -sf libre2.so.$(SONAME).0.0 $(DESTDIR)$(libdir)/libre2.so.$(SONAME)
254	ln -sf libre2.so.$(SONAME).0.0 $(DESTDIR)$(libdir)/libre2.so
255
256testinstall:
257	@mkdir -p obj
258	cp testinstall.cc obj
259	(cd obj && $(CXX) -I$(DESTDIR)$(includedir) -L$(DESTDIR)$(libdir) testinstall.cc -lre2 -pthread -o testinstall)
260	LD_LIBRARY_PATH=$(DESTDIR)$(libdir) obj/testinstall
261
262benchlog: obj/test/regexp_benchmark
263	(echo '==BENCHMARK==' `hostname` `date`; \
264	  (uname -a; $(CXX) --version; hg identify; file obj/test/regexp_benchmark) | sed 's/^/# /'; \
265	  echo; \
266	  ./obj/test/regexp_benchmark 'PCRE|RE2') | tee -a benchlog.$$(hostname | sed 's/\..*//')
267
268# Keep gmake from deleting intermediate files it creates.
269# This makes repeated builds faster and preserves debug info on OS X.
270
271.PRECIOUS: obj/%.o obj/dbg/%.o obj/so/%.o obj/libre2.a \
272	obj/dbg/libre2.a obj/so/libre2.a \
273	obj/test/% obj/so/test/% obj/dbg/test/%
274
275log:
276	make clean
277	make CXXFLAGS="$(CXXFLAGS) -DLOGGING=1" obj/test/exhaustive{,1,2,3}_test
278	echo '#' RE2 exhaustive tests built by make log >re2-exhaustive.txt
279	echo '#' $$(date) >>re2-exhaustive.txt
280	obj/test/exhaustive_test |grep -v '^PASS$$' >>re2-exhaustive.txt
281	obj/test/exhaustive1_test |grep -v '^PASS$$' >>re2-exhaustive.txt
282	obj/test/exhaustive2_test |grep -v '^PASS$$' >>re2-exhaustive.txt
283	obj/test/exhaustive3_test |grep -v '^PASS$$' >>re2-exhaustive.txt
284
285	make CXXFLAGS="$(CXXFLAGS) -DLOGGING=1" obj/test/search_test
286	echo '#' RE2 basic search tests built by make $@ >re2-search.txt
287	echo '#' $$(date) >>re2-search.txt
288	obj/test/search_test |grep -v '^PASS$$' >>re2-search.txt
289