1# Makefile.am -- Backtrace Makefile.
2# Copyright (C) 2012-2020 Free Software Foundation, Inc.
3
4# Redistribution and use in source and binary forms, with or without
5# modification, are permitted provided that the following conditions are
6# met:
7
8#     (1) Redistributions of source code must retain the above copyright
9#     notice, this list of conditions and the following disclaimer.
10
11#     (2) Redistributions in binary form must reproduce the above copyright
12#     notice, this list of conditions and the following disclaimer in
13#     the documentation and/or other materials provided with the
14#     distribution.
15
16#     (3) The name of the author may not be used to
17#     endorse or promote products derived from this software without
18#     specific prior written permission.
19
20# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
21# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
22# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
23# DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
24# INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
25# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
26# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
28# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
29# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30# POSSIBILITY OF SUCH DAMAGE.
31
32ACLOCAL_AMFLAGS = -I .. -I ../config
33
34AM_CPPFLAGS = -I $(top_srcdir)/../include -I $(top_srcdir)/../libgcc \
35	-I ../libgcc
36
37AM_CFLAGS = $(EXTRA_FLAGS) $(WARN_FLAGS) $(PIC_FLAG)
38
39noinst_LTLIBRARIES = libbacktrace.la
40
41libbacktrace_la_SOURCES = \
42	backtrace.h \
43	atomic.c \
44	dwarf.c \
45	fileline.c \
46	internal.h \
47	posix.c \
48	print.c \
49	sort.c \
50	state.c
51
52BACKTRACE_FILES = \
53	backtrace.c \
54	simple.c \
55	nounwind.c
56
57FORMAT_FILES = \
58	elf.c \
59	pecoff.c \
60	unknown.c \
61	xcoff.c
62
63VIEW_FILES = \
64	read.c \
65	mmapio.c
66
67ALLOC_FILES = \
68	alloc.c \
69	mmap.c
70
71EXTRA_libbacktrace_la_SOURCES = \
72	$(BACKTRACE_FILES) \
73	$(FORMAT_FILES) \
74	$(VIEW_FILES) \
75	$(ALLOC_FILES)
76
77libbacktrace_la_LIBADD = \
78	$(BACKTRACE_FILE) \
79	$(FORMAT_FILE) \
80	$(VIEW_FILE) \
81	$(ALLOC_FILE)
82
83libbacktrace_la_DEPENDENCIES = $(libbacktrace_la_LIBADD)
84
85# Testsuite.
86
87# Add test to this variable, if you want it to be build.
88check_PROGRAMS =
89
90# Add test to this variable, if you want it to be run.
91TESTS =
92
93# Add test to this variable, if you want it to be build and run.
94BUILDTESTS =
95
96# Flags to use when compiling test programs.
97libbacktrace_TEST_CFLAGS = $(EXTRA_FLAGS) $(WARN_FLAGS) -g
98
99if NATIVE
100check_LTLIBRARIES = libbacktrace_alloc.la
101
102libbacktrace_alloc_la_SOURCES = $(libbacktrace_la_SOURCES)
103libbacktrace_alloc_la_LIBADD = $(BACKTRACE_FILE) $(FORMAT_FILE) read.lo alloc.lo
104
105libbacktrace_alloc_la_DEPENDENCIES = $(libbacktrace_alloc_la_LIBADD)
106
107check_LTLIBRARIES += libbacktrace_noformat.la
108
109libbacktrace_noformat_la_SOURCES = $(libbacktrace_la_SOURCES)
110libbacktrace_noformat_la_LIBADD = $(BACKTRACE_FILE) $(VIEW_FILE) $(ALLOC_FILE)
111
112libbacktrace_noformat_la_DEPENDENCIES = $(libbacktrace_noformat_la_LIBADD)
113
114if HAVE_ELF
115if HAVE_OBJCOPY_DEBUGLINK
116
117TEST_BUILD_ID_DIR=$(abs_builddir)/usr/lib/debug/.build-id/
118
119check_LTLIBRARIES += libbacktrace_elf_for_test.la
120
121libbacktrace_elf_for_test_la_SOURCES = $(libbacktrace_la_SOURCES)
122libbacktrace_elf_for_test_la_LIBADD = $(BACKTRACE_FILE) elf_for_test.lo \
123	$(VIEW_FILE) $(ALLOC_FILE)
124
125elf_for_test.c: elf.c
126	SEARCH='^#define SYSTEM_BUILD_ID_DIR.*$$'; \
127	REPLACE="#define SYSTEM_BUILD_ID_DIR \"$(TEST_BUILD_ID_DIR)\""; \
128	$(SED) "s%$$SEARCH%$$REPLACE%" \
129		$< \
130		> $@.tmp
131	mv $@.tmp $@
132
133endif HAVE_OBJCOPY_DEBUGLINK
134endif HAVE_ELF
135
136elf_%.c: elf.c
137	SEARCH='#error "Unknown BACKTRACE_ELF_SIZE"'; \
138	REPLACE='#undef BACKTRACE_ELF_SIZE\
139	#define BACKTRACE_ELF_SIZE'; \
140	$(SED) "s/^$$SEARCH\$$/$$REPLACE $*/" \
141		$< \
142		> $@.tmp
143	mv $@.tmp $@
144
145xcoff_%.c: xcoff.c
146	SEARCH='#error "Unknown BACKTRACE_XCOFF_SIZE"'; \
147	REPLACE='#undef BACKTRACE_XCOFF_SIZE\
148	#define BACKTRACE_XCOFF_SIZE'; \
149	$(SED) "s/^$$SEARCH\$$/$$REPLACE $*/" \
150		$< \
151		> $@.tmp
152	mv $@.tmp $@
153
154test_elf_32_SOURCES = test_format.c testlib.c
155test_elf_32_CFLAGS = $(libbacktrace_TEST_CFLAGS)
156test_elf_32_LDADD = libbacktrace_noformat.la elf_32.lo
157
158BUILDTESTS += test_elf_32
159
160test_elf_64_SOURCES = test_format.c testlib.c
161test_elf_64_CFLAGS = $(libbacktrace_TEST_CFLAGS)
162test_elf_64_LDADD = libbacktrace_noformat.la elf_64.lo
163
164BUILDTESTS += test_elf_64
165
166test_xcoff_32_SOURCES = test_format.c testlib.c
167test_xcoff_32_CFLAGS = $(libbacktrace_TEST_CFLAGS)
168test_xcoff_32_LDADD = libbacktrace_noformat.la xcoff_32.lo
169
170BUILDTESTS += test_xcoff_32
171
172test_xcoff_64_SOURCES = test_format.c testlib.c
173test_xcoff_64_CFLAGS = $(libbacktrace_TEST_CFLAGS)
174test_xcoff_64_LDADD = libbacktrace_noformat.la xcoff_64.lo
175
176BUILDTESTS += test_xcoff_64
177
178test_pecoff_SOURCES = test_format.c testlib.c
179test_pecoff_CFLAGS = $(libbacktrace_TEST_CFLAGS)
180test_pecoff_LDADD = libbacktrace_noformat.la pecoff.lo
181
182BUILDTESTS += test_pecoff
183
184test_unknown_SOURCES = test_format.c testlib.c
185test_unknown_CFLAGS = $(libbacktrace_TEST_CFLAGS)
186test_unknown_LDADD = libbacktrace_noformat.la unknown.lo
187
188BUILDTESTS += test_unknown
189
190unittest_SOURCES = unittest.c testlib.c
191unittest_CFLAGS = $(libbacktrace_TEST_CFLAGS)
192unittest_LDADD = libbacktrace.la
193
194BUILDTESTS += unittest
195
196unittest_alloc_SOURCES = $(unittest_SOURCES)
197unittest_alloc_CFLAGS = $(libbacktrace_TEST_CFLAGS)
198unittest_alloc_LDADD = libbacktrace_alloc.la
199
200BUILDTESTS += unittest_alloc
201
202check_LTLIBRARIES += libbacktrace_instrumented_alloc.la
203
204libbacktrace_instrumented_alloc_la_SOURCES = $(libbacktrace_la_SOURCES)
205libbacktrace_instrumented_alloc_la_LIBADD = $(BACKTRACE_FILE) $(FORMAT_FILE) \
206	read.lo instrumented_alloc.lo
207
208libbacktrace_instrumented_alloc_la_DEPENDENCIES = \
209	$(libbacktrace_instrumented_alloc_la_LIBADD)
210
211instrumented_alloc.lo: alloc.c
212
213allocfail_SOURCES = allocfail.c testlib.c
214allocfail_CFLAGS = $(libbacktrace_TEST_CFLAGS)
215allocfail_LDADD = libbacktrace_instrumented_alloc.la
216
217check_PROGRAMS += allocfail
218
219allocfail.sh: allocfail
220
221TESTS += allocfail.sh
222
223if HAVE_ELF
224if HAVE_OBJCOPY_DEBUGLINK
225
226b2test_SOURCES = $(btest_SOURCES)
227b2test_CFLAGS = $(libbacktrace_TEST_CFLAGS)
228b2test_LDFLAGS = -Wl,--build-id
229b2test_LDADD = libbacktrace_elf_for_test.la
230
231check_PROGRAMS += b2test
232TESTS += b2test_buildid
233
234if HAVE_DWZ
235
236b3test_SOURCES = $(btest_SOURCES)
237b3test_CFLAGS = $(libbacktrace_TEST_CFLAGS)
238b3test_LDFLAGS = -Wl,--build-id
239b3test_LDADD = libbacktrace_elf_for_test.la
240
241check_PROGRAMS += b3test
242TESTS += b3test_dwz_buildid
243
244endif HAVE_DWZ
245
246endif HAVE_OBJCOPY_DEBUGLINK
247endif HAVE_ELF
248
249btest_SOURCES = btest.c testlib.c
250btest_CFLAGS = $(libbacktrace_TEST_CFLAGS) -O
251btest_LDADD = libbacktrace.la
252
253BUILDTESTS += btest
254
255if HAVE_ELF
256
257btest_lto_SOURCES = btest.c testlib.c
258btest_lto_CFLAGS = $(libbacktrace_TEST_CFLAGS) -O -flto
259btest_lto_LDADD = libbacktrace.la
260
261BUILDTESTS += btest_lto
262
263endif HAVE_ELF
264
265btest_alloc_SOURCES = $(btest_SOURCES)
266btest_alloc_CFLAGS = $(libbacktrace_TEST_CFLAGS)
267btest_alloc_LDADD = libbacktrace_alloc.la
268
269BUILDTESTS += btest_alloc
270
271if HAVE_DWZ
272
273%_dwz: %
274	rm -f $@ $@_common.debug
275	cp $< $@_1
276	cp $< $@_2
277	$(DWZ) -m $@_common.debug $@_1 $@_2
278	rm -f $@_2
279	mv $@_1 $@
280
281TESTS += btest_dwz
282
283if HAVE_OBJCOPY_DEBUGLINK
284
285TESTS += btest_dwz_gnudebuglink
286
287endif HAVE_OBJCOPY_DEBUGLINK
288
289endif HAVE_DWZ
290
291stest_SOURCES = stest.c
292stest_CFLAGS = $(libbacktrace_TEST_CFLAGS)
293stest_LDADD = libbacktrace.la
294
295BUILDTESTS += stest
296
297stest_alloc_SOURCES = $(stest_SOURCES)
298stest_alloc_CFLAGS = $(libbacktrace_TEST_CFLAGS)
299stest_alloc_LDADD = libbacktrace_alloc.la
300
301BUILDTESTS += stest_alloc
302
303if HAVE_ELF
304
305ztest_SOURCES = ztest.c testlib.c
306ztest_CFLAGS = $(libbacktrace_TEST_CFLAGS) -DSRCDIR=\"$(srcdir)\"
307ztest_LDADD = libbacktrace.la
308ztest_alloc_LDADD = libbacktrace_alloc.la
309
310if HAVE_ZLIB
311ztest_LDADD += -lz
312ztest_alloc_LDADD += -lz
313endif
314ztest_LDADD += $(CLOCK_GETTIME_LINK)
315ztest_alloc_LDADD += $(CLOCK_GETTIME_LINK)
316
317BUILDTESTS += ztest
318
319ztest_alloc_SOURCES = $(ztest_SOURCES)
320ztest_alloc_CFLAGS = $(ztest_CFLAGS)
321
322BUILDTESTS += ztest_alloc
323
324endif HAVE_ELF
325
326edtest_SOURCES = edtest.c edtest2_build.c testlib.c
327edtest_CFLAGS = $(libbacktrace_TEST_CFLAGS)
328edtest_LDADD = libbacktrace.la
329
330BUILDTESTS += edtest
331
332edtest_alloc_SOURCES = $(edtest_SOURCES)
333edtest_alloc_CFLAGS = $(libbacktrace_TEST_CFLAGS)
334edtest_alloc_LDADD = libbacktrace_alloc.la
335
336BUILDTESTS += edtest_alloc
337
338edtest2_build.c: gen_edtest2_build; @true
339gen_edtest2_build: $(srcdir)/edtest2.c
340	cat $(srcdir)/edtest2.c > tmp-edtest2_build.c
341	$(SHELL) $(srcdir)/../move-if-change tmp-edtest2_build.c edtest2_build.c
342	echo timestamp > $@
343
344if HAVE_PTHREAD
345
346BUILDTESTS += ttest
347
348ttest_SOURCES = ttest.c testlib.c
349ttest_CFLAGS = $(libbacktrace_TEST_CFLAGS) -pthread
350ttest_LDADD = libbacktrace.la
351
352BUILDTESTS += ttest_alloc
353
354ttest_alloc_SOURCES = $(ttest_SOURCES)
355ttest_alloc_CFLAGS = $(ttest_CFLAGS)
356ttest_alloc_LDADD = libbacktrace_alloc.la
357
358endif HAVE_PTHREAD
359
360if HAVE_OBJCOPY_DEBUGLINK
361
362TESTS += btest_gnudebuglink
363
364%_gnudebuglink: %
365	$(OBJCOPY) --only-keep-debug $< $@.debug
366	$(OBJCOPY) --strip-debug --add-gnu-debuglink=$@.debug $< $@
367
368endif HAVE_OBJCOPY_DEBUGLINK
369
370%_buildid: %
371	./install-debuginfo-for-buildid.sh \
372	  "$(TEST_BUILD_ID_DIR)" \
373	  $<
374	$(OBJCOPY) --strip-debug $< $@
375
376if HAVE_COMPRESSED_DEBUG
377
378ctestg_SOURCES = btest.c testlib.c
379ctestg_CFLAGS = $(libbacktrace_TEST_CFLAGS)
380ctestg_LDFLAGS = -Wl,--compress-debug-sections=zlib-gnu
381ctestg_LDADD = libbacktrace.la
382
383ctesta_SOURCES = btest.c testlib.c
384ctesta_CFLAGS = $(libbacktrace_TEST_CFLAGS)
385ctesta_LDFLAGS = -Wl,--compress-debug-sections=zlib-gabi
386ctesta_LDADD = libbacktrace.la
387
388BUILDTESTS += ctestg ctesta
389
390ctestg_alloc_SOURCES = $(ctestg_SOURCES)
391ctestg_alloc_CFLAGS = $(ctestg_CFLAGS)
392ctestg_alloc_LDFLAGS = $(ctestg_LDFLAGS)
393ctestg_alloc_LDADD = libbacktrace_alloc.la
394
395ctesta_alloc_SOURCES = $(ctesta_SOURCES)
396ctesta_alloc_CFLAGS = $(ctesta_CFLAGS)
397ctesta_alloc_LDFLAGS = $(ctesta_LDFLAGS)
398ctesta_alloc_LDADD = libbacktrace_alloc.la
399
400BUILDTESTS += ctestg_alloc ctesta_alloc
401
402endif
403
404if HAVE_DWARF5
405
406dwarf5_SOURCES = btest.c testlib.c
407dwarf5_CFLAGS = $(libbacktrace_TEST_CFLAGS) -gdwarf-5
408dwarf5_LDADD = libbacktrace.la
409
410BUILDTESTS += dwarf5
411
412dwarf5_alloc_SOURCES = $(dwarf5_SOURCES)
413dwarf5_alloc_CFLAGS = $(dwarf5_CFLAGS)
414dwarf5_alloc_LDADD = libbacktrace_alloc.la
415
416BUILDTESTS += dwarf5_alloc
417
418endif
419
420endif NATIVE
421
422check_PROGRAMS += $(BUILDTESTS)
423
424TESTS += $(BUILDTESTS)
425
426CLEANFILES = $(TESTS) *.debug elf_for_test.c edtest2_build.c gen_edtest2_build
427
428clean-local:
429	-rm -rf usr
430
431# We can't use automake's automatic dependency tracking, because it
432# breaks when using bootstrap-lean.  Automatic dependency tracking
433# with GCC bootstrap will cause some of the objects to depend on
434# header files in prev-gcc/include, e.g., stddef.h and stdarg.h.  When
435# using bootstrap-lean, prev-gcc is removed after each stage.  When
436# running "make install", those header files will be gone, causing the
437# library to be rebuilt at install time.  That may not succeed.
438
439# These manual dependencies do not include dependencies on unwind.h,
440# even though that is part of GCC, because where to find it depends on
441# whether we are being built as a host library or a target library.
442
443INCDIR = $(top_srcdir)/../include
444alloc.lo: config.h backtrace.h internal.h
445backtrace.lo: config.h backtrace.h internal.h
446btest.lo: (INCDIR)/filenames.h backtrace.h backtrace-supported.h
447dwarf.lo: config.h $(INCDIR)/dwarf2.h $(INCDIR)/dwarf2.def \
448	$(INCDIR)/filenames.h backtrace.h internal.h
449elf.lo: config.h backtrace.h internal.h
450fileline.lo: config.h backtrace.h internal.h
451mmap.lo: config.h backtrace.h internal.h
452mmapio.lo: config.h backtrace.h internal.h
453nounwind.lo: config.h internal.h
454pecoff.lo: config.h backtrace.h internal.h
455posix.lo: config.h backtrace.h internal.h
456print.lo: config.h backtrace.h internal.h
457read.lo: config.h backtrace.h internal.h
458simple.lo: config.h backtrace.h internal.h
459sort.lo: config.h backtrace.h internal.h
460stest.lo: config.h backtrace.h internal.h
461state.lo: config.h backtrace.h backtrace-supported.h internal.h
462unknown.lo: config.h backtrace.h internal.h
463xcoff.lo: config.h backtrace.h internal.h
464
465include $(top_srcdir)/../multilib.am
466