Codebase list i3-gaps / 6b05d2c
Merge remote-tracking branch 'vanilla/next' into gaps-next Ingo Bürk 3 years ago
22 changed file(s) with 19 addition(s) and 2834 deletion(s). Raw diff Collapse all Expand all
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-28
.gitignore less more
5151 # e.g. by listing your directory in .git/info/exclude.
5252 /build
5353
54 # TODO(autotools-removal): remove autotools from .gitignore:
55
56 ################################################################################
57 # https://raw.githubusercontent.com/github/gitignore/master/Autotools.gitignore
58 ################################################################################
59
60 # http://www.gnu.org/software/automake
61
62 Makefile.in
63 /ar-lib
64 /test-driver
65
66 # http://www.gnu.org/software/autoconf
67
68 /autom4te.cache
69 /autoscan.log
70 /autoscan-*.log
71 /aclocal.m4
72 /compile
73 /config.h.in
74 /config.guess
75 /config.sub
76 /configure
77 /configure.scan
78 /depcomp
79 /install-sh
80 /missing
81 /stamp-h1
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-3
.travis.yml less more
3030 script:
3131 - docker run -v $PWD:/usr/src/i3/ -w /usr/src/i3 ${BASENAME} ./travis/check-safe-wrappers.sh
3232 - docker run -v $PWD:/usr/src/i3/ -w /usr/src/i3 ${BASENAME} ./travis/check-formatting.sh
33 # # TODO(autotools-removal): autoconf build has to keep working until i3 4.19
34 # is released, so we keep building it in travis.
35 - docker run -v $PWD:/usr/src/i3/ -w /usr/src/i3 -e CC ${BASENAME} /bin/sh -c 'autoreconf -fi && mkdir -p build && cd build && (../configure || (cat config.log; false)) && make -j CFLAGS="-Wformat -Wformat-security -Wextra -Wno-unused-parameter -Wstrict-prototypes -Wmissing-prototypes -Werror -fno-common"'
3633 - docker run -v $PWD:/usr/src/i3/ -w /usr/src/i3 -e CC ${BASENAME} /bin/sh -c 'rm -rf build; mkdir -p build && cd build && CFLAGS="-Wformat -Wformat-security -Wextra -Wno-unused-parameter -Wstrict-prototypes -Wmissing-prototypes -Werror -fno-common" meson .. -Ddocs=true -Dmans=true -Db_sanitize=address && ninja -v'
3734 - docker run -v $PWD:/usr/src/i3/ -w /usr/src/i3 ${BASENAME} ./travis/check-spelling.pl
3835 - docker run -v $PWD:/usr/src/i3/ -w /usr/src/i3 -e CC ${BASENAME} ./travis/run-tests.sh
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-1
I3_VERSION less more
0 4.18.3-non-git
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-642
Makefile.am less more
0 @CODE_COVERAGE_RULES@
1
2 echo-version:
3 @echo "@I3_VERSION@"
4
5 bin_PROGRAMS = \
6 i3 \
7 i3bar \
8 i3-config-wizard \
9 i3-dump-log \
10 i3-input \
11 i3-msg \
12 i3-nagbar
13
14 install-exec-hook:
15 $(LN_S) -f i3 $(DESTDIR)$(bindir)/i3-with-shmlog
16
17 uninstall-hook:
18 rm -f $(DESTDIR)$(bindir)/i3-with-shmlog
19
20 i3includedir=$(includedir)/i3
21 i3include_HEADERS = \
22 include/i3/ipc.h
23
24 dist_bin_SCRIPTS = \
25 i3-dmenu-desktop \
26 i3-migrate-config-to-v4 \
27 i3-save-tree \
28 i3-sensible-editor \
29 i3-sensible-pager \
30 i3-sensible-terminal
31
32 i3confdir = $(sysconfdir)/i3
33 dist_i3conf_DATA = \
34 etc/config \
35 etc/config.keycodes
36
37 I3STATUS_INSTALL_NAME = $(shell echo i3status | sed '@program_transform_name@')
38
39 etc/config: etc/$(dirstamp)
40 $(AM_V_GEN) sed "s,status_command i3status,status_command $(I3STATUS_INSTALL_NAME),g" $(top_srcdir)/etc/config > etc/config
41
42 etc/config.keycodes: etc/$(dirstamp)
43 $(AM_V_GEN) sed "s,status_command i3status,status_command $(I3STATUS_INSTALL_NAME),g" $(top_srcdir)/etc/config.keycodes > etc/config.keycodes
44
45 applicationsdir = $(datarootdir)/applications
46 xsessionsdir = $(datarootdir)/xsessions
47 dist_applications_DATA = \
48 share/applications/i3.desktop
49 dist_xsessions_DATA = \
50 share/xsessions/i3.desktop \
51 share/xsessions/i3-with-shmlog.desktop
52
53 noinst_LIBRARIES = libi3.a
54
55 check_PROGRAMS = \
56 test.commands_parser \
57 test.config_parser \
58 test.inject_randr15
59
60 check_SCRIPTS = \
61 testcases/complete-run.pl
62
63 check_DATA = \
64 anyevent-i3.stamp
65
66 clean-check:
67 rm -rf testsuite-* latest i3-cfg-for-* _Inline
68 clean-local: clean-check
69
70 TESTS = testcases/complete-run.pl
71
72 EXTRA_DIST = \
73 $(dist_docs_toc_DATA:.html=) \
74 $(dist_docs_notoc_DATA:.html=) \
75 AnyEvent-I3/Changes \
76 AnyEvent-I3/MANIFEST \
77 AnyEvent-I3/MANIFEST.SKIP \
78 AnyEvent-I3/Makefile.PL \
79 AnyEvent-I3/README \
80 AnyEvent-I3/lib/AnyEvent/I3.pm \
81 AnyEvent-I3/t/00-load.t \
82 AnyEvent-I3/t/01-workspaces.t \
83 AnyEvent-I3/t/02-sugar.t \
84 AnyEvent-I3/t/boilerplate.t \
85 AnyEvent-I3/t/manifest.t \
86 AnyEvent-I3/t/pod-coverage.t \
87 AnyEvent-I3/t/pod.t \
88 contrib/dump-asy.pl \
89 contrib/gtk-tree-watch.pl \
90 contrib/i3-wsbar \
91 contrib/per-workspace-layout.pl \
92 contrib/trivial-bar-script.sh \
93 docs/asciidoc-git.conf \
94 docs/bigpicture.png \
95 docs/i3-pod2html \
96 docs/i3-sync.dia \
97 docs/i3-sync.png \
98 docs/i3-sync-working.dia \
99 docs/i3-sync-working.png \
100 docs/keyboard-layer1.png \
101 docs/keyboard-layer2.png \
102 docs/layout-saving-1.png \
103 docs/logo-30.png \
104 docs/modes.png \
105 docs/refcard.html \
106 docs/refcard_style.css \
107 docs/single_terminal.png \
108 docs/snapping.png \
109 docs/tree-layout1.png \
110 docs/tree-layout2.png \
111 docs/tree-shot1.png \
112 docs/tree-shot2.png \
113 docs/tree-shot3.png \
114 docs/tree-shot4.png \
115 docs/two_columns.png \
116 docs/two_terminals.png \
117 docs/wsbar.dia \
118 docs/wsbar.png \
119 i3bar/LICENSE \
120 libi3/README \
121 $(asciidoc_MANS:.1=.man) \
122 $(asciidoc_MANS:.1=.man) \
123 man/asciidoc.conf.in \
124 DEPENDS \
125 I3_VERSION \
126 LICENSE \
127 PACKAGE-MAINTAINER \
128 RELEASE-NOTES-4.18.3 \
129 generate-command-parser.pl \
130 parser-specs/commands.spec \
131 parser-specs/config.spec \
132 parser-specs/highlighting.vim \
133 pseudo-doc.doxygen \
134 testcases/complete-run.pl.in \
135 testcases/i3-test.config \
136 testcases/lib/i3test/Test.pm \
137 testcases/lib/i3test/Util.pm \
138 testcases/lib/i3test/XTEST.pm \
139 testcases/lib/i3test.pm.in \
140 testcases/lib/SocketActivation.pm \
141 testcases/lib/StartXServer.pm \
142 testcases/lib/StatusLine.pm \
143 testcases/lib/TestWorker.pm \
144 testcases/Makefile.PL \
145 testcases/new-test \
146 testcases/restart-state.golden \
147 testcases/t \
148 testcases/valgrind.supp
149
150 # dirstamps contains directories which we want to be created in $(top_builddir)
151 # so that our custom rules can store files in them.
152 dirstamp = .dirstamp
153 dirstamps = \
154 docs/$(dirstamp) \
155 man/$(dirstamp) \
156 parser/$(dirstamp) \
157 etc/$(dirstamp)
158 DISTCLEANFILES = $(dirstamps)
159
160 $(dirstamps):
161 @stamp='$@'; $(MKDIR_P) "$${stamp%/*}"
162 @: > $@
163
164 ################################################################################
165 # docs generation
166 ################################################################################
167
168 docs_tocdir = ${docdir}
169 docs_notocdir = ${docdir}
170 docs_poddir = ${docdir}
171 if BUILD_DOCS
172 dist_docs_toc_DATA = \
173 docs/hacking-howto.html \
174 docs/userguide.html \
175 docs/ipc.html \
176 docs/multi-monitor.html \
177 docs/wsbar.html \
178 docs/testsuite.html \
179 docs/i3bar-protocol.html \
180 docs/layout-saving.html
181
182 dist_docs_notoc_DATA = \
183 docs/debugging.html
184
185 dist_docs_pod_DATA = \
186 docs/lib-i3test.html \
187 docs/lib-i3test-test.html
188
189 $(dist_docs_toc_DATA): docs/%.html: docs/% docs/$(dirstamp)
190 $(AM_V_GEN) @PATH_ASCIIDOC@ -a toc -n -o $@ $<
191
192 $(dist_docs_notoc_DATA): docs/%.html: docs/% docs/$(dirstamp)
193 $(AM_V_GEN) @PATH_ASCIIDOC@ -n -o $@ $<
194
195 docs/lib-i3test.html: testcases/lib/i3test.pm docs/$(dirstamp)
196 $(AM_V_GEN) $(top_srcdir)/docs/i3-pod2html $< $@
197
198 docs/lib-i3test-test.html: testcases/lib/i3test/Test.pm docs/$(dirstamp)
199 $(AM_V_GEN) $(top_srcdir)/docs/i3-pod2html $< $@
200
201 else
202 dist_docs_toc_DATA =
203 dist_docs_notoc_DATA =
204 dist_docs_pod_DATA =
205 endif
206
207 ################################################################################
208 # manpage generation
209 ################################################################################
210
211 if BUILD_MANS
212 dist_man1_MANS = \
213 $(asciidoc_MANS) \
214 $(pod_MANS)
215
216 asciidoc_MANS = \
217 man/i3.1 \
218 man/i3bar.1 \
219 man/i3-msg.1 \
220 man/i3-input.1 \
221 man/i3-nagbar.1 \
222 man/i3-config-wizard.1 \
223 man/i3-migrate-config-to-v4.1 \
224 man/i3-sensible-editor.1 \
225 man/i3-sensible-pager.1 \
226 man/i3-sensible-terminal.1 \
227 man/i3-dump-log.1
228
229 pod_MANS = \
230 man/i3-dmenu-desktop.1 \
231 man/i3-save-tree.1
232
233 $(asciidoc_MANS): man/%.1: man/%.xml man/$(dirstamp)
234 $(AM_V_GEN) out='$@'; @PATH_XMLTO@ man -o "$${out%/*}" $<
235 @stamp='$@'; $(MKDIR_P) "$${stamp%/*}"
236
237 man/%.xml: man/%.man man/asciidoc.conf man/$(dirstamp)
238 $(AM_V_GEN) @PATH_ASCIIDOC@ -d manpage -b docbook -f $(top_builddir)/man/asciidoc.conf -o $@ $<
239
240 $(pod_MANS): man/%.1: % man/$(dirstamp)
241 $(AM_V_GEN) @PATH_POD2MAN@ --utf8 $< > $@
242 else
243 asciidoc_MANS =
244 endif
245
246 AM_CPPFLAGS = \
247 -DSYSCONFDIR="\"$(sysconfdir)\"" \
248 -I$(top_builddir)/parser \
249 -I$(top_srcdir)/include \
250 @AX_EXTEND_SRCDIR_CPPFLAGS@
251
252 i3_CFLAGS = \
253 $(AM_CFLAGS) \
254 $(libi3_CFLAGS) \
255 $(LIBSN_CFLAGS) \
256 $(XCB_CFLAGS) \
257 $(XCB_UTIL_CURSOR_CFLAGS) \
258 $(XCB_UTIL_KEYSYM_CFLAGS) \
259 $(XCB_UTIL_WM_CFLAGS) \
260 $(XCB_UTIL_XRM_CFLAGS) \
261 $(XKBCOMMON_CFLAGS) \
262 $(YAJL_CFLAGS) \
263 $(LIBPCRE_CFLAGS) \
264 $(PTHREAD_CFLAGS) \
265 $(CODE_COVERAGE_CFLAGS)
266
267 i3_CPPFLAGS = \
268 $(AM_CPPFLAGS) \
269 $(CODE_COVERAGE_CPPFLAGS)
270
271 i3_LDADD = \
272 $(libi3_LIBS) \
273 $(LIBSN_LIBS) \
274 $(XCB_LIBS) \
275 $(XCB_UTIL_CURSOR_LIBS) \
276 $(XCB_UTIL_KEYSYMS_LIBS) \
277 $(XCB_UTIL_WM_LIBS) \
278 $(XCB_UTIL_XRM_LIBS) \
279 $(XKBCOMMON_LIBS) \
280 $(YAJL_LIBS) \
281 $(LIBPCRE_LIBS) \
282 $(PANGOCAIRO_LIBS) \
283 $(PTHREAD_LIBS) \
284 $(CODE_COVERAGE_LDFLAGS)
285
286 libi3_CFLAGS = \
287 $(AM_CFLAGS) \
288 $(GLIBGOBJECT_CFLAGS) \
289 $(XCB_CFLAGS) \
290 $(XCB_UTIL_CFLAGS) \
291 $(XCB_UTIL_XRM_CFLAGS) \
292 $(YAJL_CFLAGS) \
293 $(PANGOCAIRO_CFLAGS)
294
295 libi3_LIBS = \
296 $(top_builddir)/libi3.a \
297 $(GLIBGOBJECT_LIBS) \
298 $(XCB_LIBS) \
299 $(XCB_UTIL_LIBS) \
300 $(XCB_UTIL_XRM_LIBS) \
301 $(YAJL_LIBS) \
302 $(PANGOCAIRO_LIBS)
303
304 libi3_a_CFLAGS = \
305 $(libi3_CFLAGS)
306
307 libi3_a_SOURCES = \
308 include/libi3.h \
309 libi3/dpi.c \
310 libi3/draw_util.c \
311 libi3/fake_configure_notify.c \
312 libi3/font.c \
313 libi3/format_placeholders.c \
314 libi3/g_utf8_make_valid.c \
315 libi3/get_colorpixel.c \
316 libi3/get_config_path.c \
317 libi3/get_exe_path.c \
318 libi3/get_mod_mask.c \
319 libi3/get_process_filename.c \
320 libi3/get_visualtype.c \
321 libi3/ipc_connect.c \
322 libi3/ipc_recv_message.c \
323 libi3/ipc_send_message.c \
324 libi3/is_debug_build.c \
325 libi3/mkdirp.c \
326 libi3/resolve_tilde.c \
327 libi3/root_atom_contents.c \
328 libi3/safewrappers.c \
329 libi3/string.c \
330 libi3/strndup.c \
331 libi3/ucs2_conversion.c
332
333 i3_dump_log_CFLAGS = \
334 $(AM_CFLAGS) \
335 $(PTHREAD_CFLAGS) \
336 $(libi3_CFLAGS)
337
338 i3_dump_log_LDADD = \
339 $(PTHREAD_LIBS) \
340 $(libi3_LIBS)
341
342 i3_dump_log_SOURCES = \
343 i3-dump-log/main.c
344
345 i3_input_CFLAGS = \
346 $(AM_CFLAGS) \
347 $(libi3_CFLAGS)
348
349 i3_input_LDADD = \
350 $(libi3_LIBS) \
351 $(XCB_UTIL_KEYSYMS_LIBS)
352
353 i3_input_SOURCES = \
354 i3-input/i3-input.h \
355 i3-input/keysym2ucs.c \
356 i3-input/keysym2ucs.h \
357 i3-input/main.c
358
359 i3_msg_CFLAGS = \
360 $(AM_CFLAGS) \
361 $(libi3_CFLAGS)
362
363 i3_msg_LDADD = \
364 $(libi3_LIBS)
365
366 i3_msg_SOURCES = \
367 i3-msg/main.c
368
369 i3_nagbar_CFLAGS = \
370 $(AM_CFLAGS) \
371 $(LIBSN_CFLAGS) \
372 $(libi3_CFLAGS)
373
374 i3_nagbar_LDADD = \
375 $(libi3_LIBS) \
376 $(LIBSN_LIBS) \
377 $(XCB_UTIL_CURSOR_LIBS)
378
379 i3_nagbar_SOURCES = \
380 i3-nagbar/i3-nagbar-atoms.xmacro.h \
381 i3-nagbar/main.c
382
383 i3bar_CPPFLAGS = \
384 $(AM_CPPFLAGS) \
385 -I$(top_srcdir)/i3bar/include
386
387 i3bar_CFLAGS = \
388 $(AM_CFLAGS) \
389 $(libi3_CFLAGS) \
390 $(XCB_CFLAGS) \
391 $(XKBCOMMON_CFLAGS) \
392 $(PANGOCAIRO_CFLAGS) \
393 $(YAJL_CFLAGS)
394
395 i3bar_LDADD = \
396 $(libi3_LIBS) \
397 $(XCB_LIBS) \
398 $(XCB_UTIL_CURSOR_LIBS) \
399 $(XKBCOMMON_LIBS) \
400 $(PANGOCAIRO_LIBS) \
401 $(YAJL_LIBS)
402
403 i3bar_SOURCES = \
404 i3bar/include/child.h \
405 i3bar/include/common.h \
406 i3bar/include/configuration.h \
407 i3bar/include/ipc.h \
408 i3bar/include/mode.h \
409 i3bar/include/outputs.h \
410 i3bar/include/parse_json_header.h \
411 i3bar/include/trayclients.h \
412 i3bar/include/util.h \
413 i3bar/include/workspaces.h \
414 i3bar/include/xcb_atoms.def \
415 i3bar/include/xcb.h \
416 i3bar/src/child.c \
417 i3bar/src/config.c \
418 i3bar/src/ipc.c \
419 i3bar/src/main.c \
420 i3bar/src/mode.c \
421 i3bar/src/outputs.c \
422 i3bar/src/parse_json_header.c \
423 i3bar/src/workspaces.c \
424 i3bar/src/xcb.c
425
426 i3_config_wizard_CFLAGS = \
427 $(AM_CFLAGS) \
428 $(libi3_CFLAGS) \
429 $(LIBSN_CFLAGS) \
430 $(XKBCOMMON_CFLAGS)
431
432 i3_config_wizard_LDADD = \
433 $(libi3_LIBS) \
434 $(LIBSN_LIBS) \
435 $(XCB_UTIL_KEYSYMS_LIBS) \
436 $(XKBCOMMON_LIBS)
437
438 i3_config_wizard_SOURCES = \
439 i3-config-wizard/i3-config-wizard-atoms.xmacro.h \
440 i3-config-wizard/main.c \
441 i3-config-wizard/xcb.h
442
443 i3_config_wizard_DEPENDENCIES = \
444 $(top_builddir)/libi3.a
445
446 test_inject_randr15_CPPFLAGS = \
447 $(AM_CPPFLAGS)
448
449 test_inject_randr15_CFLAGS = \
450 $(AM_CFLAGS) \
451 $(i3_CFLAGS)
452
453 test_inject_randr15_SOURCES = \
454 testcases/inject_randr1.5.c
455
456 test_inject_randr15_LDADD = \
457 $(i3_LDADD)
458
459 test_commands_parser_CPPFLAGS = \
460 $(AM_CPPFLAGS) \
461 -DTEST_PARSER
462
463 test_commands_parser_CFLAGS = \
464 $(AM_CFLAGS) \
465 $(i3_CFLAGS)
466
467 test_commands_parser_SOURCES = \
468 src/commands_parser.c
469
470 test_commands_parser_LDADD = \
471 $(i3_LDADD)
472
473 test_config_parser_CPPFLAGS = \
474 $(AM_CPPFLAGS) \
475 -DTEST_PARSER
476
477 test_config_parser_CFLAGS = \
478 $(AM_CFLAGS) \
479 $(i3_CFLAGS)
480
481 test_config_parser_SOURCES = \
482 src/config_parser.c
483
484 test_config_parser_LDADD = \
485 $(i3_LDADD)
486
487 command_parser_SOURCES = \
488 parser/GENERATED_command_enums.h \
489 parser/GENERATED_command_tokens.h \
490 parser/GENERATED_command_call.h
491
492 config_parser_SOURCES = \
493 parser/GENERATED_config_enums.h \
494 parser/GENERATED_config_tokens.h \
495 parser/GENERATED_config_call.h
496
497 BUILT_SOURCES = $(command_parser_SOURCES) $(config_parser_SOURCES)
498
499 i3_SOURCES = \
500 include/all.h \
501 include/assignments.h \
502 include/i3-atoms_NET_SUPPORTED.xmacro.h \
503 include/i3-atoms_rest.xmacro.h \
504 include/bindings.h \
505 include/click.h \
506 include/cmdparse.h \
507 include/commands.h \
508 include/commands_parser.h \
509 include/config_directives.h \
510 include/configuration.h \
511 include/config_parser.h \
512 include/con.h \
513 include/data.h \
514 include/display_version.h \
515 include/drag.h \
516 include/ewmh.h \
517 include/fake_outputs.h \
518 include/floating.h \
519 include/handlers.h \
520 include/i3.h \
521 include/ipc.h \
522 include/key_press.h \
523 include/load_layout.h \
524 include/log.h \
525 include/main.h \
526 include/manage.h \
527 include/match.h \
528 include/move.h \
529 include/output.h \
530 include/queue.h \
531 include/randr.h \
532 include/regex.h \
533 include/render.h \
534 include/resize.h \
535 include/restore_layout.h \
536 include/scratchpad.h \
537 include/sd-daemon.h \
538 include/shmlog.h \
539 include/sighandler.h \
540 include/startup.h \
541 include/sync.h \
542 include/tree.h \
543 include/util.h \
544 include/window.h \
545 include/workspace.h \
546 include/xcb.h \
547 include/xcursor.h \
548 include/x.h \
549 include/xinerama.h \
550 include/yajl_utils.h \
551 src/assignments.c \
552 src/bindings.c \
553 src/click.c \
554 src/commands.c \
555 src/commands_parser.c \
556 src/con.c \
557 src/config.c \
558 src/config_directives.c \
559 src/config_parser.c \
560 src/display_version.c \
561 src/drag.c \
562 src/ewmh.c \
563 src/fake_outputs.c \
564 src/floating.c \
565 src/handlers.c \
566 src/ipc.c \
567 src/key_press.c \
568 src/load_layout.c \
569 src/log.c \
570 src/main.c \
571 src/manage.c \
572 src/match.c \
573 src/move.c \
574 src/output.c \
575 src/randr.c \
576 src/regex.c \
577 src/render.c \
578 src/resize.c \
579 src/restore_layout.c \
580 src/scratchpad.c \
581 src/sd-daemon.c \
582 src/sighandler.c \
583 src/startup.c \
584 src/sync.c \
585 src/tree.c \
586 src/util.c \
587 src/version.c \
588 src/window.c \
589 src/workspace.c \
590 src/x.c \
591 src/xcb.c \
592 src/xcursor.c \
593 src/xinerama.c
594
595 ################################################################################
596 # parser generation
597 ################################################################################
598
599 $(command_parser_SOURCES): %.h: i3-command-parser.stamp
600
601 $(config_parser_SOURCES): %.h: i3-config-parser.stamp
602
603 src/i3-commands_parser.$(OBJEXT): i3-command-parser.stamp
604
605 src/i3-config_parser.$(OBJEXT): i3-config-parser.stamp
606
607 i3-command-parser.stamp: parser/$(dirstamp) generate-command-parser.pl parser-specs/commands.spec
608 $(AM_V_GEN) $(top_srcdir)/generate-command-parser.pl --input=$(top_srcdir)/parser-specs/commands.spec --prefix=command
609 $(AM_V_at) mv GENERATED_command_* $(top_builddir)/parser
610 $(AM_V_at) touch $@
611
612 i3-config-parser.stamp: parser/$(dirstamp) generate-command-parser.pl parser-specs/config.spec
613 $(AM_V_GEN) $(top_srcdir)/generate-command-parser.pl --input=$(top_srcdir)/parser-specs/config.spec --prefix=config
614 $(AM_V_at) mv GENERATED_config_* $(top_builddir)/parser
615 $(AM_V_at) touch $@
616
617 ################################################################################
618 # AnyEvent-I3 build process
619 ################################################################################
620
621 anyevent-i3.stamp: AnyEvent-I3/lib/AnyEvent/I3.pm
622 $(AM_V_BUILD) (cp -r $(top_srcdir)/AnyEvent-I3 . && cd AnyEvent-I3 && perl Makefile.PL && make)
623 $(AM_V_at) touch $@
624
625 CLEANFILES = \
626 i3-command-parser.stamp \
627 i3-config-parser.stamp \
628 anyevent-i3.stamp
629
630 ################################################################################
631 # Language Server support
632 ################################################################################
633
634 # Recursively run make through https://github.com/rizsotto/Bear,
635 # which generates a compile_commands.json file in the source directory.
636 # This is useful for running e.g. the clangd or ccls language servers:
637 # https://clang.llvm.org/extra/clangd/
638 # https://github.com/MaskRay/ccls/wiki
639 .PHONY: bear
640 bear: clean
641 bear -o $(top_srcdir)/compile_commands.json $(MAKE) $(MAKEFLAGS)
+9
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PACKAGE-MAINTAINER less more
2020 If your distribution has a mechanism to get the preferred terminal, such as the
2121 x-terminal-emulator symlink in Debian, please use it in i3-sensible-terminal.
2222
23 On debian, compilation and installing the manpages looks like this:
23 You can build i3 like you build any other software package which uses
24 https://mesonbuild.com/; see
25 https://mesonbuild.com/Quick-guide.html#compiling-a-meson-project
26 In case you’re unfamiliar:
2427
25 autoreconf -fi
26 mkdir -p build && cd build
27 ../configure
28 make -j8 install
28 $ mkdir -p build && cd build
29 $ meson ..
30 $ ninja
2931
3032 Please make sure that i3-migrate-config-to-v4 and i3-config-wizard are
3133 installed with i3. The Perl script is necessary to (automatically) convert v3
3436 start of i3 (it will automatically exit if it finds a config file).
3537
3638 If you have any questions, ideas, hints, problems or whatever, please do not
37 hesitate to contact me. I will help you out. Just drop me an E-Mail (find the
38 address at https://michael.stapelberg.de/Impressum/, scroll down to bottom),
39 contact me using the same address in jabber or ask on our IRC channel:
40 (#i3 on irc.freenode.net).
39 hesitate to contact me. I will help you out. Please see
40 https://i3wm.org/contact/
4141
4242 Thanks again for your efforts,
4343 Michael
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configure.ac less more
0 # -*- Autoconf -*-
1 # Run autoreconf -fi to generate a configure script from this file.
2
3 AC_PREREQ([2.69])
4 AC_INIT([i3], [4.18.3], [https://github.com/i3/i3/issues])
5 # For AX_EXTEND_SRCDIR
6 AX_ENABLE_BUILDDIR
7 AM_INIT_AUTOMAKE([foreign -Wall no-dist-gzip dist-bzip2])
8 # Default to silent rules, use V=1 to get verbose compilation output.
9 AM_SILENT_RULES([yes])
10 # Make it possible to disable maintainer mode to disable re-generation of build
11 # system files.
12 AM_MAINTAINER_MODE([enable])
13 AC_CONFIG_SRCDIR([libi3/ipc_recv_message.c])
14 AC_CONFIG_HEADERS([config.h])
15 AC_CONFIG_MACRO_DIR([m4])
16
17 dnl Verify macros defined in m4/ such as AX_SANITIZERS are not present in the
18 dnl output, i.e. are replaced as expected. This line results in a better error
19 dnl message when using aclocal < 1.13 (which does not understand
20 dnl AC_CONFIG_MACRO_DIR) without passing the -I m4 parameter.
21 m4_pattern_forbid([AX_SANITIZERS])
22
23 # Verify we are using GNU make because we use '%'-style pattern rules in
24 # Makefile.am, which are a GNU make extension. Pull requests to replace
25 # '%'-style pattern rules with a more portable alternative are welcome.
26 AX_CHECK_GNU_MAKE
27 AS_VAR_IF([_cv_gnu_make_command], [""], [AC_MSG_ERROR([the i3 Makefile.am requires GNU make])])
28
29 AX_EXTEND_SRCDIR
30
31 AS_IF([test -e ${srcdir}/.git],
32 [
33 VERSION="$(git -C ${srcdir} describe --tags --abbrev=0)"
34 I3_VERSION="$(git -C ${srcdir} describe --tags --always) ($(git -C ${srcdir} rev-list --format=%cd --date=short -n1 $(git rev-parse HEAD) | tail -n1), branch \\\"$(git -C ${srcdir} describe --tags --always --all | sed s:heads/::)\\\")"
35 # Mirrors what libi3/is_debug_build.c does:
36 is_release=$(test $(echo "${I3_VERSION}" | cut -d '(' -f 1 | wc -m) -lt 10 && echo yes || echo no)
37 ],
38 [
39 VERSION="$(cut -d '-' -f 1 ${srcdir}/I3_VERSION | cut -d ' ' -f 1)"
40 I3_VERSION="$(sed -e 's/@<:@\"?\\@:>@/\\&/g' ${srcdir}/I3_VERSION)"
41 is_release="$(grep -q non-git ${srcdir}/I3_VERSION && echo no || echo yes)"
42 ])
43 AC_SUBST([I3_VERSION], [$I3_VERSION])
44 MAJOR_VERSION="$(echo ${VERSION} | cut -d '.' -f 1)"
45 MINOR_VERSION="$(echo ${VERSION} | cut -d '.' -f 2)"
46 PATCH_VERSION="$(echo ${VERSION} | cut -d '.' -f 3)"
47 AS_IF([test "x${PATCH_VERSION}" = x], [PATCH_VERSION=0])
48 AC_DEFINE_UNQUOTED([I3_VERSION], ["${I3_VERSION}"], [i3 version])
49 AC_DEFINE_UNQUOTED([MAJOR_VERSION], [${MAJOR_VERSION}], [i3 major version])
50 AC_DEFINE_UNQUOTED([MINOR_VERSION], [${MINOR_VERSION}], [i3 minor version])
51 AC_DEFINE_UNQUOTED([PATCH_VERSION], [${PATCH_VERSION}], [i3 patch version])
52
53 AX_CODE_COVERAGE
54
55 dnl is_release must be lowercase because AX_CHECK_ENABLE_DEBUG calls m4_tolower
56 dnl on its fourth argument.
57 AX_CHECK_ENABLE_DEBUG([yes], , [UNUSED_NDEBUG], [$is_release])
58
59 AC_PROG_CC_C99
60
61 # For strnlen() and vasprintf().
62 AC_USE_SYSTEM_EXTENSIONS
63
64 # Checks for typedefs, structures, and compiler characteristics.
65 AC_CHECK_HEADER_STDBOOL
66 dnl The error message should include the specific type which could not be
67 dnl found, but I do not see a way to achieve that.
68 AC_CHECK_TYPES([mode_t, off_t, pid_t, size_t, ssize_t], , [AC_MSG_FAILURE([cannot find required type])])
69
70 # Checks for library functions.
71 AC_FUNC_FORK
72 AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
73 AC_FUNC_STRNLEN
74 AC_CHECK_FUNCS([atexit dup2 ftruncate getcwd gettimeofday localtime_r memchr memset mkdir rmdir setlocale socket strcasecmp strchr strdup strerror strncasecmp strrchr strspn strstr strtol strtoul], , [AC_MSG_FAILURE([cannot find the $ac_func function, which i3 requires])])
75 AC_REPLACE_FUNCS([mkdirp strndup])
76
77 # Checks for libraries.
78
79 AC_SEARCH_LIBS([floor], [m], , [AC_MSG_FAILURE([cannot find the required floor() function despite trying to link with -lm])])
80
81 # libev does not ship with a pkg-config file :(.
82 AC_SEARCH_LIBS([ev_run], [ev], , [AC_MSG_FAILURE([cannot find the required ev_run() function despite trying to link with -lev])])
83
84 AC_SEARCH_LIBS([shm_open], [rt], [], [], [-pthread])
85
86 AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <iconv.h>], [iconv_open(0, 0)])], ,
87 [LIBS="-liconv $LIBS"
88 AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <iconv.h>], [iconv_open(0, 0)])], ,
89 [AC_MSG_FAILURE([cannot find the required iconv_open() function despite trying to link with -liconv])])]
90 )
91
92 AX_PTHREAD
93
94 dnl Each prefix corresponds to a source tarball which users might have
95 dnl downloaded in a newer version and would like to overwrite.
96 PKG_CHECK_MODULES([LIBSN], [libstartup-notification-1.0])
97 PKG_CHECK_MODULES([XCB], [xcb xcb-xkb xcb-xinerama xcb-randr xcb-shape])
98 PKG_CHECK_MODULES([XCB_UTIL], [xcb-event xcb-util])
99 PKG_CHECK_MODULES([XCB_UTIL_CURSOR], [xcb-cursor])
100 PKG_CHECK_MODULES([XCB_UTIL_KEYSYMS], [xcb-keysyms])
101 PKG_CHECK_MODULES([XCB_UTIL_WM], [xcb-icccm])
102 PKG_CHECK_MODULES([XCB_UTIL_XRM], [xcb-xrm])
103 PKG_CHECK_MODULES([XKBCOMMON], [xkbcommon xkbcommon-x11])
104 PKG_CHECK_MODULES([YAJL], [yajl])
105 PKG_CHECK_MODULES([LIBPCRE], [libpcre >= 8.10])
106 PKG_CHECK_MODULES([PANGOCAIRO], [cairo >= 1.14.4 pangocairo])
107 PKG_CHECK_MODULES([GLIBGOBJECT], [glib-2.0 gobject-2.0])
108
109 # Checks for programs.
110 AC_PROG_AWK
111 AC_PROG_CPP
112 AC_PROG_INSTALL
113 AC_PROG_MAKE_SET
114 AC_PROG_RANLIB
115 AC_PROG_LN_S
116
117 AC_ARG_ENABLE(docs,
118 AS_HELP_STRING(
119 [--disable-docs],
120 [disable building documentation]),
121 [ax_docs=$enableval],
122 [ax_docs=yes])
123 AC_ARG_ENABLE(mans,
124 AS_HELP_STRING(
125 [--disable-mans],
126 [disable building manual pages]),
127 [ax_mans=$enableval],
128 [ax_mans=yes])
129 AS_IF([test x$ax_docs = xyes || test x$ax_mans = xyes], [
130 AC_PATH_PROG([PATH_ASCIIDOC], [asciidoc])
131 ])
132 AS_IF([test x$ax_mans = xyes], [
133 AC_PATH_PROG([PATH_XMLTO], [xmlto])
134 AC_PATH_PROG([PATH_POD2MAN], [pod2man])
135 ])
136 AM_CONDITIONAL([BUILD_MANS], [test x$ax_mans = xyes && test x$PATH_ASCIIDOC != x && test x$PATH_XMLTO != x && test x$PATH_POD2MAN != x])
137 AM_CONDITIONAL([BUILD_DOCS], [test x$ax_docs = xyes && test x$PATH_ASCIIDOC != x])
138
139 AM_PROG_AR
140
141 AX_FLAGS_WARN_ALL
142 AX_CHECK_COMPILE_FLAG([-Wunused-value], [AX_APPEND_FLAG([-Wunused-value], [AM_CFLAGS])])
143 AC_SUBST(AM_CFLAGS)
144
145 # Checks for header files.
146 AC_CHECK_HEADERS([fcntl.h float.h inttypes.h limits.h locale.h netinet/in.h paths.h stddef.h stdint.h stdlib.h string.h sys/param.h sys/socket.h sys/time.h unistd.h], , [AC_MSG_FAILURE([cannot find the $ac_header header, which i3 requires])])
147
148 AC_CONFIG_FILES([Makefile testcases/lib/i3test.pm man/asciidoc.conf])
149 AC_CONFIG_FILES([testcases/complete-run.pl], [chmod +x testcases/complete-run.pl])
150
151 # Enable address sanitizer for non-release builds. The performance hit is a
152 # 50% increase of wallclock time for the testsuite on my machine.
153 if test x$is_release = xyes; then
154 default_sanitizers=
155 else
156 default_sanitizers=address
157 fi
158 AX_SANITIZERS(, [$default_sanitizers], [AC_DEFINE([I3_ASAN_ENABLED], [], [Enable ASAN])])
159
160 AC_OUTPUT
161
162 if test -z "${BUILD_DOCS_TRUE}"; then
163 print_BUILD_DOCS=yes
164 else
165 print_BUILD_DOCS=no
166 fi
167
168
169 if test -z "${BUILD_MANS_TRUE}"; then
170 print_BUILD_MANS=yes
171 else
172 print_BUILD_MANS=no
173 fi
174
175 in_git_worktree=`git rev-parse --is-inside-work-tree 2>/dev/null`
176 if [[ "$in_git_worktree" = "true" ]]; then
177 git_dir=`git rev-parse --git-dir 2>/dev/null`
178 srcdir=`dirname "$git_dir"`
179 exclude_dir=`pwd | sed "s,^$srcdir,,g"`
180 if ! grep -q "^$exclude_dir" "$git_dir/info/exclude"; then
181 echo "$exclude_dir" >> "$git_dir/info/exclude"
182 fi
183 fi
184
185 echo \
186 "--------------------------------------------------------------------------------
187 build configured:
188
189 AS_HELP_STRING([i3 version:], [`echo ${I3_VERSION} | sed 's,\\\\,,g'`])
190 AS_HELP_STRING([is release version:], [${is_release}])
191
192 AS_HELP_STRING([build manpages:], [${print_BUILD_MANS}])
193 AS_HELP_STRING([build docs:], [${print_BUILD_DOCS}])
194 AS_HELP_STRING([enable debug flags:], [${ax_enable_debug}])
195 AS_HELP_STRING([code coverage:], [${CODE_COVERAGE_ENABLED}])
196 AS_HELP_STRING([enabled sanitizers:], [${ax_enabled_sanitizers}])
197
198 To compile, run:
199
200 cd `pwd` && make -j8
201 --------------------------------------------------------------------------------"
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debian/rules less more
1212 override_dh_auto_test:
1313 # TODO: enable tests
1414
15 # TODO(autotools-removal): remove this override:
16 override_dh_autoreconf:
17 # Not needed with meson, but not a no-op either until we get rid of the
18 # autotools files.
19
2015 override_dh_auto_configure:
2116 # Set -Ddocdir; the default is /usr/share/doc/i3
2217 dh_auto_configure -- -Ddocdir=/usr/share/doc/i3-wm -Dmans=true
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docs/hacking-howto less more
2222
2323 == Building i3
2424
25 You can build i3 like you build any other software package which uses meson.
26 Here’s a memory refresher:
25 You can build i3 like you build any other software package which uses
26 https://mesonbuild.com/[The Meson Build system]; see
27 https://mesonbuild.com/Quick-guide.html#compiling-a-meson-project[Quickstart
28 Guide → Compiling a Meson project]. In case you’re unfamiliar:
2729
2830 $ mkdir -p build && cd build
2931 $ meson ..
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docs/testsuite less more
119119 ---------------------------------------
120120 $ cd ~/i3
121121
122 $ autoreconf -fi
123
124122 $ mkdir -p build && cd build
125123
126 $ ../configure
127
128 $ make -j8
124 $ meson ..
125
126 $ ninja
129127 # output omitted because it is very long
130128
131129 $ cd testcases
182180 ---------------------------------------
183181 $ cd ~/i3
184182
185 $ autoreconf -fi
186
187183 $ mkdir -p build && cd build
188184
189 $ ../configure
190
191 $ make -j8
185 $ meson ..
186
187 $ ninja
192188 # output omitted because it is very long
193189
194190 $ make check
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m4/ax_append_flag.m4 less more
0 # ===========================================================================
1 # http://www.gnu.org/software/autoconf-archive/ax_append_flag.html
2 # ===========================================================================
3 #
4 # SYNOPSIS
5 #
6 # AX_APPEND_FLAG(FLAG, [FLAGS-VARIABLE])
7 #
8 # DESCRIPTION
9 #
10 # FLAG is appended to the FLAGS-VARIABLE shell variable, with a space
11 # added in between.
12 #
13 # If FLAGS-VARIABLE is not specified, the current language's flags (e.g.
14 # CFLAGS) is used. FLAGS-VARIABLE is not changed if it already contains
15 # FLAG. If FLAGS-VARIABLE is unset in the shell, it is set to exactly
16 # FLAG.
17 #
18 # NOTE: Implementation based on AX_CFLAGS_GCC_OPTION.
19 #
20 # LICENSE
21 #
22 # Copyright (c) 2008 Guido U. Draheim <[email protected]>
23 # Copyright (c) 2011 Maarten Bosmans <[email protected]>
24 #
25 # This program is free software: you can redistribute it and/or modify it
26 # under the terms of the GNU General Public License as published by the
27 # Free Software Foundation, either version 3 of the License, or (at your
28 # option) any later version.
29 #
30 # This program is distributed in the hope that it will be useful, but
31 # WITHOUT ANY WARRANTY; without even the implied warranty of
32 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
33 # Public License for more details.
34 #
35 # You should have received a copy of the GNU General Public License along
36 # with this program. If not, see <http://www.gnu.org/licenses/>.
37 #
38 # As a special exception, the respective Autoconf Macro's copyright owner
39 # gives unlimited permission to copy, distribute and modify the configure
40 # scripts that are the output of Autoconf when processing the Macro. You
41 # need not follow the terms of the GNU General Public License when using
42 # or distributing such scripts, even though portions of the text of the
43 # Macro appear in them. The GNU General Public License (GPL) does govern
44 # all other use of the material that constitutes the Autoconf Macro.
45 #
46 # This special exception to the GPL applies to versions of the Autoconf
47 # Macro released by the Autoconf Archive. When you make and distribute a
48 # modified version of the Autoconf Macro, you may extend this special
49 # exception to the GPL to apply to your modified version as well.
50
51 #serial 6
52
53 AC_DEFUN([AX_APPEND_FLAG],
54 [dnl
55 AC_PREREQ(2.64)dnl for _AC_LANG_PREFIX and AS_VAR_SET_IF
56 AS_VAR_PUSHDEF([FLAGS], [m4_default($2,_AC_LANG_PREFIX[FLAGS])])
57 AS_VAR_SET_IF(FLAGS,[
58 AS_CASE([" AS_VAR_GET(FLAGS) "],
59 [*" $1 "*], [AC_RUN_LOG([: FLAGS already contains $1])],
60 [
61 AS_VAR_APPEND(FLAGS,[" $1"])
62 AC_RUN_LOG([: FLAGS="$FLAGS"])
63 ])
64 ],
65 [
66 AS_VAR_SET(FLAGS,[$1])
67 AC_RUN_LOG([: FLAGS="$FLAGS"])
68 ])
69 AS_VAR_POPDEF([FLAGS])dnl
70 ])dnl AX_APPEND_FLAG
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m4/ax_cflags_warn_all.m4 less more
0 # ===========================================================================
1 # http://www.gnu.org/software/autoconf-archive/ax_cflags_warn_all.html
2 # ===========================================================================
3 #
4 # SYNOPSIS
5 #
6 # AX_CFLAGS_WARN_ALL [(shellvar [,default, [A/NA]])]
7 # AX_CXXFLAGS_WARN_ALL [(shellvar [,default, [A/NA]])]
8 # AX_FCFLAGS_WARN_ALL [(shellvar [,default, [A/NA]])]
9 #
10 # DESCRIPTION
11 #
12 # Try to find a compiler option that enables most reasonable warnings.
13 #
14 # For the GNU compiler it will be -Wall (and -ansi -pedantic) The result
15 # is added to the shellvar being CFLAGS, CXXFLAGS, or FCFLAGS by default.
16 #
17 # Currently this macro knows about the GCC, Solaris, Digital Unix, AIX,
18 # HP-UX, IRIX, NEC SX-5 (Super-UX 10), Cray J90 (Unicos 10.0.0.8), and
19 # Intel compilers. For a given compiler, the Fortran flags are much more
20 # experimental than their C equivalents.
21 #
22 # - $1 shell-variable-to-add-to : CFLAGS, CXXFLAGS, or FCFLAGS
23 # - $2 add-value-if-not-found : nothing
24 # - $3 action-if-found : add value to shellvariable
25 # - $4 action-if-not-found : nothing
26 #
27 # NOTE: These macros depend on AX_APPEND_FLAG.
28 #
29 # LICENSE
30 #
31 # Copyright (c) 2008 Guido U. Draheim <[email protected]>
32 # Copyright (c) 2010 Rhys Ulerich <[email protected]>
33 #
34 # This program is free software; you can redistribute it and/or modify it
35 # under the terms of the GNU General Public License as published by the
36 # Free Software Foundation; either version 3 of the License, or (at your
37 # option) any later version.
38 #
39 # This program is distributed in the hope that it will be useful, but
40 # WITHOUT ANY WARRANTY; without even the implied warranty of
41 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
42 # Public License for more details.
43 #
44 # You should have received a copy of the GNU General Public License along
45 # with this program. If not, see <http://www.gnu.org/licenses/>.
46 #
47 # As a special exception, the respective Autoconf Macro's copyright owner
48 # gives unlimited permission to copy, distribute and modify the configure
49 # scripts that are the output of Autoconf when processing the Macro. You
50 # need not follow the terms of the GNU General Public License when using
51 # or distributing such scripts, even though portions of the text of the
52 # Macro appear in them. The GNU General Public License (GPL) does govern
53 # all other use of the material that constitutes the Autoconf Macro.
54 #
55 # This special exception to the GPL applies to versions of the Autoconf
56 # Macro released by the Autoconf Archive. When you make and distribute a
57 # modified version of the Autoconf Macro, you may extend this special
58 # exception to the GPL to apply to your modified version as well.
59
60 #serial 15
61
62 AC_DEFUN([AX_FLAGS_WARN_ALL],[dnl
63 AS_VAR_PUSHDEF([FLAGS],[_AC_LANG_PREFIX[]FLAGS])dnl
64 AS_VAR_PUSHDEF([VAR],[ac_cv_[]_AC_LANG_ABBREV[]flags_warn_all])dnl
65 AC_CACHE_CHECK([m4_ifval($1,$1,FLAGS) for maximum warnings],
66 VAR,[VAR="no, unknown"
67 ac_save_[]FLAGS="$[]FLAGS"
68 for ac_arg dnl
69 in "-warn all % -warn all" dnl Intel
70 "-pedantic % -Wall" dnl GCC
71 "-xstrconst % -v" dnl Solaris C
72 "-std1 % -verbose -w0 -warnprotos" dnl Digital Unix
73 "-qlanglvl=ansi % -qsrcmsg -qinfo=all:noppt:noppc:noobs:nocnd" dnl AIX
74 "-ansi -ansiE % -fullwarn" dnl IRIX
75 "+ESlit % +w1" dnl HP-UX C
76 "-Xc % -pvctl[,]fullmsg" dnl NEC SX-5 (Super-UX 10)
77 "-h conform % -h msglevel 2" dnl Cray C (Unicos)
78 #
79 do FLAGS="$ac_save_[]FLAGS "`echo $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'`
80 AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
81 [VAR=`echo $ac_arg | sed -e 's,.*% *,,'` ; break])
82 done
83 FLAGS="$ac_save_[]FLAGS"
84 ])
85 AS_VAR_POPDEF([FLAGS])dnl
86 AX_REQUIRE_DEFINED([AX_APPEND_FLAG])
87 case ".$VAR" in
88 .ok|.ok,*) m4_ifvaln($3,$3) ;;
89 .|.no|.no,*) m4_default($4,[m4_ifval($2,[AX_APPEND_FLAG([$2], [$1])])]) ;;
90 *) m4_default($3,[AX_APPEND_FLAG([$VAR], [$1])]) ;;
91 esac
92 AS_VAR_POPDEF([VAR])dnl
93 ])dnl AX_FLAGS_WARN_ALL
94 dnl implementation tactics:
95 dnl the for-argument contains a list of options. The first part of
96 dnl these does only exist to detect the compiler - usually it is
97 dnl a global option to enable -ansi or -extrawarnings. All other
98 dnl compilers will fail about it. That was needed since a lot of
99 dnl compilers will give false positives for some option-syntax
100 dnl like -Woption or -Xoption as they think of it is a pass-through
101 dnl to later compile stages or something. The "%" is used as a
102 dnl delimiter. A non-option comment can be given after "%%" marks
103 dnl which will be shown but not added to the respective C/CXXFLAGS.
104
105 AC_DEFUN([AX_CFLAGS_WARN_ALL],[dnl
106 AC_LANG_PUSH([C])
107 AX_FLAGS_WARN_ALL([$1], [$2], [$3], [$4])
108 AC_LANG_POP([C])
109 ])
110
111 AC_DEFUN([AX_CXXFLAGS_WARN_ALL],[dnl
112 AC_LANG_PUSH([C++])
113 AX_FLAGS_WARN_ALL([$1], [$2], [$3], [$4])
114 AC_LANG_POP([C++])
115 ])
116
117 AC_DEFUN([AX_FCFLAGS_WARN_ALL],[dnl
118 AC_LANG_PUSH([Fortran])
119 AX_FLAGS_WARN_ALL([$1], [$2], [$3], [$4])
120 AC_LANG_POP([Fortran])
121 ])
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m4/ax_check_compile_flag.m4 less more
0 # ===========================================================================
1 # http://www.gnu.org/software/autoconf-archive/ax_check_compile_flag.html
2 # ===========================================================================
3 #
4 # SYNOPSIS
5 #
6 # AX_CHECK_COMPILE_FLAG(FLAG, [ACTION-SUCCESS], [ACTION-FAILURE], [EXTRA-FLAGS], [INPUT])
7 #
8 # DESCRIPTION
9 #
10 # Check whether the given FLAG works with the current language's compiler
11 # or gives an error. (Warnings, however, are ignored)
12 #
13 # ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on
14 # success/failure.
15 #
16 # If EXTRA-FLAGS is defined, it is added to the current language's default
17 # flags (e.g. CFLAGS) when the check is done. The check is thus made with
18 # the flags: "CFLAGS EXTRA-FLAGS FLAG". This can for example be used to
19 # force the compiler to issue an error when a bad flag is given.
20 #
21 # INPUT gives an alternative input source to AC_COMPILE_IFELSE.
22 #
23 # NOTE: Implementation based on AX_CFLAGS_GCC_OPTION. Please keep this
24 # macro in sync with AX_CHECK_{PREPROC,LINK}_FLAG.
25 #
26 # LICENSE
27 #
28 # Copyright (c) 2008 Guido U. Draheim <[email protected]>
29 # Copyright (c) 2011 Maarten Bosmans <[email protected]>
30 #
31 # This program is free software: you can redistribute it and/or modify it
32 # under the terms of the GNU General Public License as published by the
33 # Free Software Foundation, either version 3 of the License, or (at your
34 # option) any later version.
35 #
36 # This program is distributed in the hope that it will be useful, but
37 # WITHOUT ANY WARRANTY; without even the implied warranty of
38 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
39 # Public License for more details.
40 #
41 # You should have received a copy of the GNU General Public License along
42 # with this program. If not, see <http://www.gnu.org/licenses/>.
43 #
44 # As a special exception, the respective Autoconf Macro's copyright owner
45 # gives unlimited permission to copy, distribute and modify the configure
46 # scripts that are the output of Autoconf when processing the Macro. You
47 # need not follow the terms of the GNU General Public License when using
48 # or distributing such scripts, even though portions of the text of the
49 # Macro appear in them. The GNU General Public License (GPL) does govern
50 # all other use of the material that constitutes the Autoconf Macro.
51 #
52 # This special exception to the GPL applies to versions of the Autoconf
53 # Macro released by the Autoconf Archive. When you make and distribute a
54 # modified version of the Autoconf Macro, you may extend this special
55 # exception to the GPL to apply to your modified version as well.
56
57 #serial 4
58
59 AC_DEFUN([AX_CHECK_COMPILE_FLAG],
60 [AC_PREREQ(2.64)dnl for _AC_LANG_PREFIX and AS_VAR_IF
61 AS_VAR_PUSHDEF([CACHEVAR],[ax_cv_check_[]_AC_LANG_ABBREV[]flags_$4_$1])dnl
62 AC_CACHE_CHECK([whether _AC_LANG compiler accepts $1], CACHEVAR, [
63 ax_check_save_flags=$[]_AC_LANG_PREFIX[]FLAGS
64 _AC_LANG_PREFIX[]FLAGS="$[]_AC_LANG_PREFIX[]FLAGS $4 $1"
65 AC_COMPILE_IFELSE([m4_default([$5],[AC_LANG_PROGRAM()])],
66 [AS_VAR_SET(CACHEVAR,[yes])],
67 [AS_VAR_SET(CACHEVAR,[no])])
68 _AC_LANG_PREFIX[]FLAGS=$ax_check_save_flags])
69 AS_VAR_IF(CACHEVAR,yes,
70 [m4_default([$2], :)],
71 [m4_default([$3], :)])
72 AS_VAR_POPDEF([CACHEVAR])dnl
73 ])dnl AX_CHECK_COMPILE_FLAGS
+0
-124
m4/ax_check_enable_debug.m4 less more
0 # ===========================================================================
1 # http://www.gnu.org/software/autoconf-archive/ax_check_enable_debug.html
2 # ===========================================================================
3 #
4 # SYNOPSIS
5 #
6 # AX_CHECK_ENABLE_DEBUG([enable by default=yes/info/profile/no], [ENABLE DEBUG VARIABLES ...], [DISABLE DEBUG VARIABLES NDEBUG ...], [IS-RELEASE])
7 #
8 # DESCRIPTION
9 #
10 # Check for the presence of an --enable-debug option to configure, with
11 # the specified default value used when the option is not present. Return
12 # the value in the variable $ax_enable_debug.
13 #
14 # Specifying 'yes' adds '-g -O0' to the compilation flags for all
15 # languages. Specifying 'info' adds '-g' to the compilation flags.
16 # Specifying 'profile' adds '-g -pg' to the compilation flags and '-pg' to
17 # the linking flags. Otherwise, nothing is added.
18 #
19 # Define the variables listed in the second argument if debug is enabled,
20 # defaulting to no variables. Defines the variables listed in the third
21 # argument if debug is disabled, defaulting to NDEBUG. All lists of
22 # variables should be space-separated.
23 #
24 # If debug is not enabled, ensure AC_PROG_* will not add debugging flags.
25 # Should be invoked prior to any AC_PROG_* compiler checks.
26 #
27 # IS-RELEASE can be used to change the default to 'no' when making a
28 # release. Set IS-RELEASE to 'yes' or 'no' as appropriate. By default, it
29 # uses the value of $ax_is_release, so if you are using the AX_IS_RELEASE
30 # macro, there is no need to pass this parameter.
31 #
32 # AX_IS_RELEASE([git-directory])
33 # AX_CHECK_ENABLE_DEBUG()
34 #
35 # LICENSE
36 #
37 # Copyright (c) 2011 Rhys Ulerich <[email protected]>
38 # Copyright (c) 2014, 2015 Philip Withnall <[email protected]>
39 #
40 # Copying and distribution of this file, with or without modification, are
41 # permitted in any medium without royalty provided the copyright notice
42 # and this notice are preserved.
43
44 #serial 5
45
46 AC_DEFUN([AX_CHECK_ENABLE_DEBUG],[
47 AC_BEFORE([$0],[AC_PROG_CC])dnl
48 AC_BEFORE([$0],[AC_PROG_CXX])dnl
49 AC_BEFORE([$0],[AC_PROG_F77])dnl
50 AC_BEFORE([$0],[AC_PROG_FC])dnl
51
52 AC_MSG_CHECKING(whether to enable debugging)
53
54 ax_enable_debug_default=m4_tolower(m4_normalize(ifelse([$1],,[no],[$1])))
55 ax_enable_debug_is_release=m4_tolower(m4_normalize(ifelse([$4],,
56 [$ax_is_release],
57 [$4])))
58
59 # If this is a release, override the default.
60 AS_IF([test "$ax_enable_debug_is_release" = "yes"],
61 [ax_enable_debug_default="no"])
62
63 m4_define(ax_enable_debug_vars,[m4_normalize(ifelse([$2],,,[$2]))])
64 m4_define(ax_disable_debug_vars,[m4_normalize(ifelse([$3],,[NDEBUG],[$3]))])
65
66 AC_ARG_ENABLE(debug,
67 [AS_HELP_STRING([--enable-debug=]@<:@yes/info/profile/no@:>@,[compile with debugging])],
68 [],enable_debug=$ax_enable_debug_default)
69
70 # empty mean debug yes
71 AS_IF([test "x$enable_debug" = "x"],
72 [enable_debug="yes"])
73
74 # case of debug
75 AS_CASE([$enable_debug],
76 [yes],[
77 AC_MSG_RESULT(yes)
78 CFLAGS="${CFLAGS} -g -O0"
79 CXXFLAGS="${CXXFLAGS} -g -O0"
80 FFLAGS="${FFLAGS} -g -O0"
81 FCFLAGS="${FCFLAGS} -g -O0"
82 OBJCFLAGS="${OBJCFLAGS} -g -O0"
83 ],
84 [info],[
85 AC_MSG_RESULT(info)
86 CFLAGS="${CFLAGS} -g"
87 CXXFLAGS="${CXXFLAGS} -g"
88 FFLAGS="${FFLAGS} -g"
89 FCFLAGS="${FCFLAGS} -g"
90 OBJCFLAGS="${OBJCFLAGS} -g"
91 ],
92 [profile],[
93 AC_MSG_RESULT(profile)
94 CFLAGS="${CFLAGS} -g -pg"
95 CXXFLAGS="${CXXFLAGS} -g -pg"
96 FFLAGS="${FFLAGS} -g -pg"
97 FCFLAGS="${FCFLAGS} -g -pg"
98 OBJCFLAGS="${OBJCFLAGS} -g -pg"
99 LDFLAGS="${LDFLAGS} -pg"
100 ],
101 [
102 AC_MSG_RESULT(no)
103 dnl Ensure AC_PROG_CC/CXX/F77/FC/OBJC will not enable debug flags
104 dnl by setting any unset environment flag variables
105 AS_IF([test "x${CFLAGS+set}" != "xset"],
106 [CFLAGS=""])
107 AS_IF([test "x${CXXFLAGS+set}" != "xset"],
108 [CXXFLAGS=""])
109 AS_IF([test "x${FFLAGS+set}" != "xset"],
110 [FFLAGS=""])
111 AS_IF([test "x${FCFLAGS+set}" != "xset"],
112 [FCFLAGS=""])
113 AS_IF([test "x${OBJCFLAGS+set}" != "xset"],
114 [OBJCFLAGS=""])
115 ])
116
117 dnl Define various variables if debugging is disabled.
118 dnl assert.h is a NOP if NDEBUG is defined, so define it by default.
119 AS_IF([test "x$enable_debug" = "xyes"],
120 [m4_map_args_w(ax_enable_debug_vars, [AC_DEFINE(], [,,[Define if debugging is enabled])])],
121 [m4_map_args_w(ax_disable_debug_vars, [AC_DEFINE(], [,,[Define if debugging is disabled])])])
122 ax_enable_debug=$enable_debug
123 ])
+0
-84
m4/ax_check_gnu_make.m4 less more
0 # ===========================================================================
1 # http://www.gnu.org/software/autoconf-archive/ax_check_gnu_make.html
2 # ===========================================================================
3 #
4 # SYNOPSIS
5 #
6 # AX_CHECK_GNU_MAKE()
7 #
8 # DESCRIPTION
9 #
10 # This macro searches for a GNU version of make. If a match is found:
11 #
12 # * The makefile variable `ifGNUmake' is set to the empty string, otherwise
13 # it is set to "#". This is useful for including a special features in a
14 # Makefile, which cannot be handled by other versions of make.
15 # * The variable `_cv_gnu_make_command` is set to the command to invoke
16 # GNU make if it exists, the empty string otherwise.
17 # * The variable `ax_cv_gnu_make_command` is set to the command to invoke
18 # GNU make by copying `_cv_gnu_make_command`, otherwise it is unset.
19 # * If GNU Make is found, its version is extracted from the output of
20 # `make --version` as the last field of a record of space-separated
21 # columns and saved into the variable `ax_check_gnu_make_version`.
22 #
23 # Here is an example of its use:
24 #
25 # Makefile.in might contain:
26 #
27 # # A failsafe way of putting a dependency rule into a makefile
28 # $(DEPEND):
29 # $(CC) -MM $(srcdir)/*.c > $(DEPEND)
30 #
31 # @ifGNUmake@ ifeq ($(DEPEND),$(wildcard $(DEPEND)))
32 # @ifGNUmake@ include $(DEPEND)
33 # @ifGNUmake@ endif
34 #
35 # Then configure.in would normally contain:
36 #
37 # AX_CHECK_GNU_MAKE()
38 # AC_OUTPUT(Makefile)
39 #
40 # Then perhaps to cause gnu make to override any other make, we could do
41 # something like this (note that GNU make always looks for GNUmakefile
42 # first):
43 #
44 # if ! test x$_cv_gnu_make_command = x ; then
45 # mv Makefile GNUmakefile
46 # echo .DEFAULT: > Makefile ;
47 # echo \ $_cv_gnu_make_command \$@ >> Makefile;
48 # fi
49 #
50 # Then, if any (well almost any) other make is called, and GNU make also
51 # exists, then the other make wraps the GNU make.
52 #
53 # LICENSE
54 #
55 # Copyright (c) 2008 John Darrington <[email protected]>
56 # Copyright (c) 2015 Enrico M. Crisostomo <[email protected]>
57 #
58 # Copying and distribution of this file, with or without modification, are
59 # permitted in any medium without royalty provided the copyright notice
60 # and this notice are preserved. This file is offered as-is, without any
61 # warranty.
62
63 #serial 8
64
65 AC_DEFUN([AX_CHECK_GNU_MAKE],dnl
66 [AC_PROG_AWK
67 AC_CACHE_CHECK([for GNU make],[_cv_gnu_make_command],[dnl
68 _cv_gnu_make_command="" ;
69 dnl Search all the common names for GNU make
70 for a in "$MAKE" make gmake gnumake ; do
71 if test -z "$a" ; then continue ; fi ;
72 if "$a" --version 2> /dev/null | grep GNU 2>&1 > /dev/null ; then
73 _cv_gnu_make_command=$a ;
74 AX_CHECK_GNU_MAKE_HEADLINE=$("$a" --version 2> /dev/null | grep "GNU Make")
75 ax_check_gnu_make_version=$(echo ${AX_CHECK_GNU_MAKE_HEADLINE} | ${AWK} -F " " '{ print $(NF); }')
76 break ;
77 fi
78 done ;])
79 dnl If there was a GNU version, then set @ifGNUmake@ to the empty string, '#' otherwise
80 AS_VAR_IF([_cv_gnu_make_command], [""], [AS_VAR_SET([ifGNUmake], ["#"])], [AS_VAR_SET([ifGNUmake], [""])])
81 AS_VAR_IF([_cv_gnu_make_command], [""], [AS_UNSET(ax_cv_gnu_make_command)], [AS_VAR_SET([ax_cv_gnu_make_command], [${_cv_gnu_make_command}])])
82 AC_SUBST([ifGNUmake])
83 ])
+0
-74
m4/ax_check_link_flag.m4 less more
0 # ===========================================================================
1 # http://www.gnu.org/software/autoconf-archive/ax_check_link_flag.html
2 # ===========================================================================
3 #
4 # SYNOPSIS
5 #
6 # AX_CHECK_LINK_FLAG(FLAG, [ACTION-SUCCESS], [ACTION-FAILURE], [EXTRA-FLAGS], [INPUT])
7 #
8 # DESCRIPTION
9 #
10 # Check whether the given FLAG works with the linker or gives an error.
11 # (Warnings, however, are ignored)
12 #
13 # ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on
14 # success/failure.
15 #
16 # If EXTRA-FLAGS is defined, it is added to the linker's default flags
17 # when the check is done. The check is thus made with the flags: "LDFLAGS
18 # EXTRA-FLAGS FLAG". This can for example be used to force the linker to
19 # issue an error when a bad flag is given.
20 #
21 # INPUT gives an alternative input source to AC_LINK_IFELSE.
22 #
23 # NOTE: Implementation based on AX_CFLAGS_GCC_OPTION. Please keep this
24 # macro in sync with AX_CHECK_{PREPROC,COMPILE}_FLAG.
25 #
26 # LICENSE
27 #
28 # Copyright (c) 2008 Guido U. Draheim <[email protected]>
29 # Copyright (c) 2011 Maarten Bosmans <[email protected]>
30 #
31 # This program is free software: you can redistribute it and/or modify it
32 # under the terms of the GNU General Public License as published by the
33 # Free Software Foundation, either version 3 of the License, or (at your
34 # option) any later version.
35 #
36 # This program is distributed in the hope that it will be useful, but
37 # WITHOUT ANY WARRANTY; without even the implied warranty of
38 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
39 # Public License for more details.
40 #
41 # You should have received a copy of the GNU General Public License along
42 # with this program. If not, see <http://www.gnu.org/licenses/>.
43 #
44 # As a special exception, the respective Autoconf Macro's copyright owner
45 # gives unlimited permission to copy, distribute and modify the configure
46 # scripts that are the output of Autoconf when processing the Macro. You
47 # need not follow the terms of the GNU General Public License when using
48 # or distributing such scripts, even though portions of the text of the
49 # Macro appear in them. The GNU General Public License (GPL) does govern
50 # all other use of the material that constitutes the Autoconf Macro.
51 #
52 # This special exception to the GPL applies to versions of the Autoconf
53 # Macro released by the Autoconf Archive. When you make and distribute a
54 # modified version of the Autoconf Macro, you may extend this special
55 # exception to the GPL to apply to your modified version as well.
56
57 #serial 4
58
59 AC_DEFUN([AX_CHECK_LINK_FLAG],
60 [AC_PREREQ(2.64)dnl for _AC_LANG_PREFIX and AS_VAR_IF
61 AS_VAR_PUSHDEF([CACHEVAR],[ax_cv_check_ldflags_$4_$1])dnl
62 AC_CACHE_CHECK([whether the linker accepts $1], CACHEVAR, [
63 ax_check_save_flags=$LDFLAGS
64 LDFLAGS="$LDFLAGS $4 $1"
65 AC_LINK_IFELSE([m4_default([$5],[AC_LANG_PROGRAM()])],
66 [AS_VAR_SET(CACHEVAR,[yes])],
67 [AS_VAR_SET(CACHEVAR,[no])])
68 LDFLAGS=$ax_check_save_flags])
69 AS_VAR_IF(CACHEVAR,yes,
70 [m4_default([$2], :)],
71 [m4_default([$3], :)])
72 AS_VAR_POPDEF([CACHEVAR])dnl
73 ])dnl AX_CHECK_LINK_FLAGS
+0
-273
m4/ax_code_coverage.m4 less more
0 # ===========================================================================
1 # http://www.gnu.org/software/autoconf-archive/ax_code_coverage.html
2 # ===========================================================================
3 #
4 # SYNOPSIS
5 #
6 # AX_CODE_COVERAGE()
7 #
8 # DESCRIPTION
9 #
10 # Defines CODE_COVERAGE_CPPFLAGS, CODE_COVERAGE_CFLAGS,
11 # CODE_COVERAGE_CXXFLAGS and CODE_COVERAGE_LDFLAGS which should be
12 # included in the CPPFLAGS, CFLAGS CXXFLAGS and LIBS/LDFLAGS variables of
13 # every build target (program or library) which should be built with code
14 # coverage support. Also defines CODE_COVERAGE_RULES which should be
15 # substituted in your Makefile; and $enable_code_coverage which can be
16 # used in subsequent configure output. CODE_COVERAGE_ENABLED is defined
17 # and substituted, and corresponds to the value of the
18 # --enable-code-coverage option, which defaults to being disabled.
19 #
20 # Test also for gcov program and create GCOV variable that could be
21 # substituted.
22 #
23 # Note that all optimisation flags in CFLAGS must be disabled when code
24 # coverage is enabled.
25 #
26 # Usage example:
27 #
28 # configure.ac:
29 #
30 # AX_CODE_COVERAGE
31 #
32 # Makefile.am:
33 #
34 # @CODE_COVERAGE_RULES@
35 # my_program_LIBS = ... $(CODE_COVERAGE_LDFLAGS) ...
36 # my_program_CPPFLAGS = ... $(CODE_COVERAGE_CPPFLAGS) ...
37 # my_program_CFLAGS = ... $(CODE_COVERAGE_CFLAGS) ...
38 # my_program_CXXFLAGS = ... $(CODE_COVERAGE_CXXFLAGS) ...
39 #
40 # This results in a "check-code-coverage" rule being added to any
41 # Makefile.am which includes "@CODE_COVERAGE_RULES@" (assuming the module
42 # has been configured with --enable-code-coverage). Running `make
43 # check-code-coverage` in that directory will run the module's test suite
44 # (`make check`) and build a code coverage report detailing the code which
45 # was touched, then print the URI for the report.
46 #
47 # This code was derived from Makefile.decl in GLib, originally licenced
48 # under LGPLv2.1+.
49 #
50 # LICENSE
51 #
52 # Copyright (c) 2012, 2016 Philip Withnall
53 # Copyright (c) 2012 Xan Lopez
54 # Copyright (c) 2012 Christian Persch
55 # Copyright (c) 2012 Paolo Borelli
56 # Copyright (c) 2012 Dan Winship
57 # Copyright (c) 2015 Bastien ROUCARIES
58 #
59 # This library is free software; you can redistribute it and/or modify it
60 # under the terms of the GNU Lesser General Public License as published by
61 # the Free Software Foundation; either version 2.1 of the License, or (at
62 # your option) any later version.
63 #
64 # This library is distributed in the hope that it will be useful, but
65 # WITHOUT ANY WARRANTY; without even the implied warranty of
66 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
67 # General Public License for more details.
68 #
69 # You should have received a copy of the GNU Lesser General Public License
70 # along with this program. If not, see <http://www.gnu.org/licenses/>.
71
72 #serial 15
73
74 AC_DEFUN([AX_CODE_COVERAGE],[
75 dnl Check for --enable-code-coverage
76 AC_REQUIRE([AC_PROG_SED])
77
78 # allow to override gcov location
79 AC_ARG_WITH([gcov],
80 [AS_HELP_STRING([--with-gcov[=GCOV]], [use given GCOV for coverage (GCOV=gcov).])],
81 [_AX_CODE_COVERAGE_GCOV_PROG_WITH=$with_gcov],
82 [_AX_CODE_COVERAGE_GCOV_PROG_WITH=gcov])
83
84 AC_MSG_CHECKING([whether to build with code coverage support])
85 AC_ARG_ENABLE([code-coverage],
86 AS_HELP_STRING([--enable-code-coverage],
87 [Whether to enable code coverage support]),,
88 enable_code_coverage=no)
89
90 AM_CONDITIONAL([CODE_COVERAGE_ENABLED], [test x$enable_code_coverage = xyes])
91 AC_SUBST([CODE_COVERAGE_ENABLED], [$enable_code_coverage])
92 AC_MSG_RESULT($enable_code_coverage)
93
94 AS_IF([ test "$enable_code_coverage" = "yes" ], [
95 # check for gcov
96 AC_CHECK_TOOL([GCOV],
97 [$_AX_CODE_COVERAGE_GCOV_PROG_WITH],
98 [:])
99 AS_IF([test "X$GCOV" = "X:"],
100 [AC_MSG_ERROR([gcov is needed to do coverage])])
101 AC_SUBST([GCOV])
102
103 dnl Check if gcc is being used
104 AS_IF([ test "$GCC" = "no" ], [
105 AC_MSG_ERROR([not compiling with gcc, which is required for gcov code coverage])
106 ])
107
108 # List of supported lcov versions.
109 lcov_version_list="1.6 1.7 1.8 1.9 1.10 1.11 1.12 1.13"
110
111 AC_CHECK_PROG([LCOV], [lcov], [lcov])
112 AC_CHECK_PROG([GENHTML], [genhtml], [genhtml])
113
114 AS_IF([ test "$LCOV" ], [
115 AC_CACHE_CHECK([for lcov version], ax_cv_lcov_version, [
116 ax_cv_lcov_version=invalid
117 lcov_version=`$LCOV -v 2>/dev/null | $SED -e 's/^.* //'`
118 for lcov_check_version in $lcov_version_list; do
119 if test "$lcov_version" = "$lcov_check_version"; then
120 ax_cv_lcov_version="$lcov_check_version (ok)"
121 fi
122 done
123 ])
124 ], [
125 lcov_msg="To enable code coverage reporting you must have one of the following lcov versions installed: $lcov_version_list"
126 AC_MSG_ERROR([$lcov_msg])
127 ])
128
129 case $ax_cv_lcov_version in
130 ""|invalid[)]
131 lcov_msg="You must have one of the following versions of lcov: $lcov_version_list (found: $lcov_version)."
132 AC_MSG_ERROR([$lcov_msg])
133 LCOV="exit 0;"
134 ;;
135 esac
136
137 AS_IF([ test -z "$GENHTML" ], [
138 AC_MSG_ERROR([Could not find genhtml from the lcov package])
139 ])
140
141 dnl Build the code coverage flags
142 CODE_COVERAGE_CPPFLAGS="-DNDEBUG"
143 CODE_COVERAGE_CFLAGS="-O0 -g -fprofile-arcs -ftest-coverage"
144 CODE_COVERAGE_CXXFLAGS="-O0 -g -fprofile-arcs -ftest-coverage"
145 CODE_COVERAGE_LDFLAGS="-lgcov"
146
147 AC_SUBST([CODE_COVERAGE_CPPFLAGS])
148 AC_SUBST([CODE_COVERAGE_CFLAGS])
149 AC_SUBST([CODE_COVERAGE_CXXFLAGS])
150 AC_SUBST([CODE_COVERAGE_LDFLAGS])
151 ])
152
153 [CODE_COVERAGE_RULES='
154 # Code coverage
155 #
156 # Optional:
157 # - CODE_COVERAGE_DIRECTORY: Top-level directory for code coverage reporting.
158 # Multiple directories may be specified, separated by whitespace.
159 # (Default: $(top_builddir))
160 # - CODE_COVERAGE_OUTPUT_FILE: Filename and path for the .info file generated
161 # by lcov for code coverage. (Default:
162 # $(PACKAGE_NAME)-$(PACKAGE_VERSION)-coverage.info)
163 # - CODE_COVERAGE_OUTPUT_DIRECTORY: Directory for generated code coverage
164 # reports to be created. (Default:
165 # $(PACKAGE_NAME)-$(PACKAGE_VERSION)-coverage)
166 # - CODE_COVERAGE_BRANCH_COVERAGE: Set to 1 to enforce branch coverage,
167 # set to 0 to disable it and leave empty to stay with the default.
168 # (Default: empty)
169 # - CODE_COVERAGE_LCOV_SHOPTS_DEFAULT: Extra options shared between both lcov
170 # instances. (Default: based on $CODE_COVERAGE_BRANCH_COVERAGE)
171 # - CODE_COVERAGE_LCOV_SHOPTS: Extra options to shared between both lcov
172 # instances. (Default: $CODE_COVERAGE_LCOV_SHOPTS_DEFAULT)
173 # - CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH: --gcov-tool pathtogcov
174 # - CODE_COVERAGE_LCOV_OPTIONS_DEFAULT: Extra options to pass to the
175 # collecting lcov instance. (Default: $CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH)
176 # - CODE_COVERAGE_LCOV_OPTIONS: Extra options to pass to the collecting lcov
177 # instance. (Default: $CODE_COVERAGE_LCOV_OPTIONS_DEFAULT)
178 # - CODE_COVERAGE_LCOV_RMOPTS_DEFAULT: Extra options to pass to the filtering
179 # lcov instance. (Default: empty)
180 # - CODE_COVERAGE_LCOV_RMOPTS: Extra options to pass to the filtering lcov
181 # instance. (Default: $CODE_COVERAGE_LCOV_RMOPTS_DEFAULT)
182 # - CODE_COVERAGE_GENHTML_OPTIONS_DEFAULT: Extra options to pass to the
183 # genhtml instance. (Default: based on $CODE_COVERAGE_BRANCH_COVERAGE)
184 # - CODE_COVERAGE_GENHTML_OPTIONS: Extra options to pass to the genhtml
185 # instance. (Default: $CODE_COVERAGE_GENHTML_OPTIONS_DEFAULT)
186 # - CODE_COVERAGE_IGNORE_PATTERN: Extra glob pattern of files to ignore
187 #
188 # The generated report will be titled using the $(PACKAGE_NAME) and
189 # $(PACKAGE_VERSION). In order to add the current git hash to the title,
190 # use the git-version-gen script, available online.
191
192 # Optional variables
193 CODE_COVERAGE_DIRECTORY ?= $(top_builddir)
194 CODE_COVERAGE_OUTPUT_FILE ?= $(PACKAGE_NAME)-$(PACKAGE_VERSION)-coverage.info
195 CODE_COVERAGE_OUTPUT_DIRECTORY ?= $(PACKAGE_NAME)-$(PACKAGE_VERSION)-coverage
196 CODE_COVERAGE_BRANCH_COVERAGE ?=
197 CODE_COVERAGE_LCOV_SHOPTS_DEFAULT ?= $(if $(CODE_COVERAGE_BRANCH_COVERAGE),\
198 --rc lcov_branch_coverage=$(CODE_COVERAGE_BRANCH_COVERAGE))
199 CODE_COVERAGE_LCOV_SHOPTS ?= $(CODE_COVERAGE_LCOV_SHOPTS_DEFAULT)
200 CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH ?= --gcov-tool "$(GCOV)"
201 CODE_COVERAGE_LCOV_OPTIONS_DEFAULT ?= $(CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH)
202 CODE_COVERAGE_LCOV_OPTIONS ?= $(CODE_COVERAGE_LCOV_OPTIONS_DEFAULT)
203 CODE_COVERAGE_LCOV_RMOPTS_DEFAULT ?=
204 CODE_COVERAGE_LCOV_RMOPTS ?= $(CODE_COVERAGE_LCOV_RMOPTS_DEFAULT)
205 CODE_COVERAGE_GENHTML_OPTIONS_DEFAULT ?=\
206 $(if $(CODE_COVERAGE_BRANCH_COVERAGE),\
207 --rc genhtml_branch_coverage=$(CODE_COVERAGE_BRANCH_COVERAGE))
208 CODE_COVERAGE_GENHTML_OPTIONS ?= $(CODE_COVERAGE_GENHTML_OPTIONS_DEFAULTS)
209 CODE_COVERAGE_IGNORE_PATTERN ?=
210
211 code_coverage_v_lcov_cap = $(code_coverage_v_lcov_cap_$(V))
212 code_coverage_v_lcov_cap_ = $(code_coverage_v_lcov_cap_$(AM_DEFAULT_VERBOSITY))
213 code_coverage_v_lcov_cap_0 = @echo " LCOV --capture"\
214 $(CODE_COVERAGE_OUTPUT_FILE);
215 code_coverage_v_lcov_ign = $(code_coverage_v_lcov_ign_$(V))
216 code_coverage_v_lcov_ign_ = $(code_coverage_v_lcov_ign_$(AM_DEFAULT_VERBOSITY))
217 code_coverage_v_lcov_ign_0 = @echo " LCOV --remove /tmp/*"\
218 $(CODE_COVERAGE_IGNORE_PATTERN);
219 code_coverage_v_genhtml = $(code_coverage_v_genhtml_$(V))
220 code_coverage_v_genhtml_ = $(code_coverage_v_genhtml_$(AM_DEFAULT_VERBOSITY))
221 code_coverage_v_genhtml_0 = @echo " GEN " $(CODE_COVERAGE_OUTPUT_DIRECTORY);
222 code_coverage_quiet = $(code_coverage_quiet_$(V))
223 code_coverage_quiet_ = $(code_coverage_quiet_$(AM_DEFAULT_VERBOSITY))
224 code_coverage_quiet_0 = --quiet
225
226 # sanitizes the test-name: replaces with underscores: dashes and dots
227 code_coverage_sanitize = $(subst -,_,$(subst .,_,$(1)))
228
229 # Use recursive makes in order to ignore errors during check
230 check-code-coverage:
231 ifeq ($(CODE_COVERAGE_ENABLED),yes)
232 -$(A''M_V_at)$(MAKE) $(AM_MAKEFLAGS) -k check
233 $(A''M_V_at)$(MAKE) $(AM_MAKEFLAGS) code-coverage-capture
234 else
235 @echo "Need to reconfigure with --enable-code-coverage"
236 endif
237
238 # Capture code coverage data
239 code-coverage-capture: code-coverage-capture-hook
240 ifeq ($(CODE_COVERAGE_ENABLED),yes)
241 $(code_coverage_v_lcov_cap)$(LCOV) $(code_coverage_quiet) $(addprefix --directory ,$(CODE_COVERAGE_DIRECTORY)) --capture --output-file "$(CODE_COVERAGE_OUTPUT_FILE).tmp" --test-name "$(call code_coverage_sanitize,$(PACKAGE_NAME)-$(PACKAGE_VERSION))" --no-checksum --compat-libtool $(CODE_COVERAGE_LCOV_SHOPTS) $(CODE_COVERAGE_LCOV_OPTIONS)
242 $(code_coverage_v_lcov_ign)$(LCOV) $(code_coverage_quiet) $(addprefix --directory ,$(CODE_COVERAGE_DIRECTORY)) --remove "$(CODE_COVERAGE_OUTPUT_FILE).tmp" "/tmp/*" $(CODE_COVERAGE_IGNORE_PATTERN) --output-file "$(CODE_COVERAGE_OUTPUT_FILE)" $(CODE_COVERAGE_LCOV_SHOPTS) $(CODE_COVERAGE_LCOV_RMOPTS)
243 -@rm -f $(CODE_COVERAGE_OUTPUT_FILE).tmp
244 $(code_coverage_v_genhtml)LANG=C $(GENHTML) $(code_coverage_quiet) $(addprefix --prefix ,$(CODE_COVERAGE_DIRECTORY)) --output-directory "$(CODE_COVERAGE_OUTPUT_DIRECTORY)" --title "$(PACKAGE_NAME)-$(PACKAGE_VERSION) Code Coverage" --legend --show-details "$(CODE_COVERAGE_OUTPUT_FILE)" $(CODE_COVERAGE_GENHTML_OPTIONS)
245 @echo "file://$(abs_builddir)/$(CODE_COVERAGE_OUTPUT_DIRECTORY)/index.html"
246 else
247 @echo "Need to reconfigure with --enable-code-coverage"
248 endif
249
250 # Hook rule executed before code-coverage-capture, overridable by the user
251 code-coverage-capture-hook:
252
253 ifeq ($(CODE_COVERAGE_ENABLED),yes)
254 clean: code-coverage-clean
255 code-coverage-clean:
256 -$(LCOV) --directory $(top_builddir) -z
257 -rm -rf $(CODE_COVERAGE_OUTPUT_FILE) $(CODE_COVERAGE_OUTPUT_FILE).tmp $(CODE_COVERAGE_OUTPUT_DIRECTORY)
258 -find . -name "*.gcda" -o -name "*.gcov" -delete
259 endif
260
261 GITIGNOREFILES ?=
262 GITIGNOREFILES += $(CODE_COVERAGE_OUTPUT_FILE) $(CODE_COVERAGE_OUTPUT_DIRECTORY)
263
264 A''M_DISTCHECK_CONFIGURE_FLAGS ?=
265 A''M_DISTCHECK_CONFIGURE_FLAGS += --disable-code-coverage
266
267 .PHONY: check-code-coverage code-coverage-capture code-coverage-capture-hook code-coverage-clean
268 ']
269
270 AC_SUBST([CODE_COVERAGE_RULES])
271 m4_ifdef([_AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE([CODE_COVERAGE_RULES])])
272 ])
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m4/ax_configure_args.m4 less more
0 # ===========================================================================
1 # http://www.gnu.org/software/autoconf-archive/ax_configure_args.html
2 # ===========================================================================
3 #
4 # SYNOPSIS
5 #
6 # AX_CONFIGURE_ARGS
7 #
8 # DESCRIPTION
9 #
10 # Helper macro for AX_ENABLE_BUILDDIR.
11 #
12 # The traditional way of starting a subdir-configure is running the script
13 # with ${1+"$@"} but since autoconf 2.60 this is broken. Instead we have
14 # to rely on eval'ing $ac_configure_args however some old autoconf
15 # versions do not provide that. To ensure maximum portability of autoconf
16 # extension macros this helper can be AC_REQUIRE'd so that
17 # $ac_configure_args will alsways be present.
18 #
19 # Sadly, the traditional "exec $SHELL" of the enable_builddir macros is
20 # spoiled now and must be replaced by "eval + exit $?".
21 #
22 # Example:
23 #
24 # AC_DEFUN([AX_ENABLE_SUBDIR],[dnl
25 # AC_REQUIRE([AX_CONFIGURE_ARGS])dnl
26 # eval $SHELL $ac_configure_args || exit $?
27 # ...])
28 #
29 # LICENSE
30 #
31 # Copyright (c) 2008 Guido U. Draheim <[email protected]>
32 #
33 # This program is free software; you can redistribute it and/or modify it
34 # under the terms of the GNU General Public License as published by the
35 # Free Software Foundation; either version 3 of the License, or (at your
36 # option) any later version.
37 #
38 # This program is distributed in the hope that it will be useful, but
39 # WITHOUT ANY WARRANTY; without even the implied warranty of
40 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
41 # Public License for more details.
42 #
43 # You should have received a copy of the GNU General Public License along
44 # with this program. If not, see <http://www.gnu.org/licenses/>.
45 #
46 # As a special exception, the respective Autoconf Macro's copyright owner
47 # gives unlimited permission to copy, distribute and modify the configure
48 # scripts that are the output of Autoconf when processing the Macro. You
49 # need not follow the terms of the GNU General Public License when using
50 # or distributing such scripts, even though portions of the text of the
51 # Macro appear in them. The GNU General Public License (GPL) does govern
52 # all other use of the material that constitutes the Autoconf Macro.
53 #
54 # This special exception to the GPL applies to versions of the Autoconf
55 # Macro released by the Autoconf Archive. When you make and distribute a
56 # modified version of the Autoconf Macro, you may extend this special
57 # exception to the GPL to apply to your modified version as well.
58
59 #serial 9
60
61 AC_DEFUN([AX_CONFIGURE_ARGS],[
62 # [$]@ is unsable in 2.60+ but earlier autoconf had no ac_configure_args
63 if test "${ac_configure_args+set}" != "set" ; then
64 ac_configure_args=
65 for ac_arg in ${1+"[$]@"}; do
66 ac_configure_args="$ac_configure_args '$ac_arg'"
67 done
68 fi
69 ])
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m4/ax_enable_builddir.m4 less more
0 # ===========================================================================
1 # http://www.gnu.org/software/autoconf-archive/ax_enable_builddir.html
2 # ===========================================================================
3 #
4 # SYNOPSIS
5 #
6 # AX_ENABLE_BUILDDIR [(dirstring-or-command [,Makefile.mk [,-all]])]
7 #
8 # DESCRIPTION
9 #
10 # If the current configure was run within the srcdir then we move all
11 # configure-files into a subdir and let the configure steps continue
12 # there. We provide an option --disable-builddir to suppress the move into
13 # a separate builddir.
14 #
15 # Defaults:
16 #
17 # $1 = $host (overridden with $HOST)
18 # $2 = Makefile.mk
19 # $3 = -all
20 #
21 # This macro must be called before AM_INIT_AUTOMAKE. It creates a default
22 # toplevel srcdir Makefile from the information found in the created
23 # toplevel builddir Makefile. It just copies the variables and
24 # rule-targets, each extended with a default rule-execution that recurses
25 # into the build directory of the current "HOST". You can override the
26 # auto-dection through `config.guess` and build-time of course, as in
27 #
28 # make HOST=i386-mingw-cross
29 #
30 # which can of course set at configure time as well using
31 #
32 # configure --host=i386-mingw-cross
33 #
34 # After the default has been created, additional rules can be appended
35 # that will not just recurse into the subdirectories and only ever exist
36 # in the srcdir toplevel makefile - these parts are read from the $2 =
37 # Makefile.mk file
38 #
39 # The automatic rules are usually scanning the toplevel Makefile for lines
40 # like '#### $host |$builddir' to recognize the place where to recurse
41 # into. Usually, the last one is the only one used. However, almost all
42 # targets have an additional "*-all" rule which makes the script to
43 # recurse into _all_ variants of the current HOST (!!) setting. The "-all"
44 # suffix can be overriden for the macro as well.
45 #
46 # a special rule is only given for things like "dist" that will copy the
47 # tarball from the builddir to the sourcedir (or $(PUB)) for reason of
48 # convenience.
49 #
50 # LICENSE
51 #
52 # Copyright (c) 2009 Guido U. Draheim <[email protected]>
53 # Copyright (c) 2009 Alan Jenkins <[email protected]>
54 #
55 # This program is free software; you can redistribute it and/or modify it
56 # under the terms of the GNU General Public License as published by the
57 # Free Software Foundation; either version 3 of the License, or (at your
58 # option) any later version.
59 #
60 # This program is distributed in the hope that it will be useful, but
61 # WITHOUT ANY WARRANTY; without even the implied warranty of
62 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
63 # Public License for more details.
64 #
65 # You should have received a copy of the GNU General Public License along
66 # with this program. If not, see <http://www.gnu.org/licenses/>.
67 #
68 # As a special exception, the respective Autoconf Macro's copyright owner
69 # gives unlimited permission to copy, distribute and modify the configure
70 # scripts that are the output of Autoconf when processing the Macro. You
71 # need not follow the terms of the GNU General Public License when using
72 # or distributing such scripts, even though portions of the text of the
73 # Macro appear in them. The GNU General Public License (GPL) does govern
74 # all other use of the material that constitutes the Autoconf Macro.
75 #
76 # This special exception to the GPL applies to versions of the Autoconf
77 # Macro released by the Autoconf Archive. When you make and distribute a
78 # modified version of the Autoconf Macro, you may extend this special
79 # exception to the GPL to apply to your modified version as well.
80
81 #serial 25
82
83 AC_DEFUN([AX_ENABLE_BUILDDIR],[
84 AC_REQUIRE([AC_CANONICAL_HOST])[]dnl
85 AC_REQUIRE([AC_CANONICAL_TARGET])[]dnl
86 AC_REQUIRE([AX_CONFIGURE_ARGS])[]dnl
87 AC_REQUIRE([AM_AUX_DIR_EXPAND])[]dnl
88 AC_BEFORE([$0],[AM_INIT_AUTOMAKE])dnl
89 AS_VAR_PUSHDEF([SUB],[ax_enable_builddir])dnl
90 AS_VAR_PUSHDEF([AUX],[ax_enable_builddir_auxdir])dnl
91 AS_VAR_PUSHDEF([SED],[ax_enable_builddir_sed])dnl
92 SUB="."
93 AC_ARG_ENABLE([builddir], AS_HELP_STRING(
94 [--disable-builddir],[disable automatic build in subdir of sources])
95 ,[SUB="$enableval"], [SUB="auto"])
96 if test ".$ac_srcdir_defaulted" != ".no" ; then
97 if test ".$srcdir" = ".." ; then
98 if test -f config.status ; then
99 AC_MSG_NOTICE(toplevel srcdir already configured... skipping subdir build)
100 else
101 test ".$SUB" = "." && SUB="."
102 test ".$SUB" = ".no" && SUB="."
103 test ".$TARGET" = "." && TARGET="$target"
104 test ".$SUB" = ".auto" && SUB="m4_ifval([$1], [$1],[$TARGET])"
105 if test ".$SUB" != ".." ; then # we know where to go and
106 AS_MKDIR_P([$SUB])
107 echo __.$SUB.__ > $SUB/conftest.tmp
108 cd $SUB
109 if grep __.$SUB.__ conftest.tmp >/dev/null 2>/dev/null ; then
110 rm conftest.tmp
111 AC_MSG_RESULT([continue configure in default builddir "./$SUB"])
112 else
113 AC_MSG_ERROR([could not change to default builddir "./$SUB"])
114 fi
115 srcdir=`echo "$SUB" |
116 sed -e 's,^\./,,;s,[[^/]]$,&/,;s,[[^/]]*/,../,g;s,[[/]]$,,;'`
117 # going to restart from subdirectory location
118 test -f $srcdir/config.log && mv $srcdir/config.log .
119 test -f $srcdir/confdefs.h && mv $srcdir/confdefs.h .
120 test -f $srcdir/conftest.log && mv $srcdir/conftest.log .
121 test -f $srcdir/$cache_file && mv $srcdir/$cache_file .
122 AC_MSG_RESULT(....exec $SHELL $srcdir/[$]0 "--srcdir=$srcdir" "--enable-builddir=$SUB" ${1+"[$]@"})
123 case "[$]0" in # restart
124 [[\\/]]* | ?:[[\\/]]*) # Asbolute name
125 eval $SHELL "'[$]0'" "'--srcdir=$srcdir'" "'--enable-builddir=$SUB'" $ac_configure_args ;;
126 *) eval $SHELL "'$srcdir/[$]0'" "'--srcdir=$srcdir'" "'--enable-builddir=$SUB'" $ac_configure_args ;;
127 esac ; exit $?
128 fi
129 fi
130 fi fi
131 test ".$SUB" = ".auto" && SUB="."
132 dnl ac_path_prog uses "set dummy" to override $@ which would defeat the "exec"
133 AC_PATH_PROG(SED,gsed sed, sed)
134 AUX="$am_aux_dir"
135 AS_VAR_POPDEF([SED])dnl
136 AS_VAR_POPDEF([AUX])dnl
137 AS_VAR_POPDEF([SUB])dnl
138 AC_CONFIG_COMMANDS([buildir],[dnl .............. config.status ..............
139 AS_VAR_PUSHDEF([SUB],[ax_enable_builddir])dnl
140 AS_VAR_PUSHDEF([TOP],[top_srcdir])dnl
141 AS_VAR_PUSHDEF([SRC],[ac_top_srcdir])dnl
142 AS_VAR_PUSHDEF([AUX],[ax_enable_builddir_auxdir])dnl
143 AS_VAR_PUSHDEF([SED],[ax_enable_builddir_sed])dnl
144 pushdef([END],[Makefile.mk])dnl
145 pushdef([_ALL],[ifelse([$3],,[-all],[$3])])dnl
146 SRC="$ax_enable_builddir_srcdir"
147 if test ".$SUB" = ".." ; then
148 if test -f "$TOP/Makefile" ; then
149 AC_MSG_NOTICE([skipping TOP/Makefile - left untouched])
150 else
151 AC_MSG_NOTICE([skipping TOP/Makefile - not created])
152 fi
153 else
154 if test -f "$SRC/Makefile" ; then
155 a=`grep "^VERSION " "$SRC/Makefile"` ; b=`grep "^VERSION " Makefile`
156 test "$a" != "$b" && rm "$SRC/Makefile"
157 fi
158 if test -f "$SRC/Makefile" ; then
159 echo "$SRC/Makefile : $SRC/Makefile.in" > $tmp/conftemp.mk
160 echo " []@ echo 'REMOVED,,,' >\$[]@" >> $tmp/conftemp.mk
161 eval "${MAKE-make} -f $tmp/conftemp.mk 2>/dev/null >/dev/null"
162 if grep '^REMOVED,,,' "$SRC/Makefile" >/dev/null
163 then rm $SRC/Makefile ; fi
164 cp $tmp/conftemp.mk $SRC/makefiles.mk~ ## DEBUGGING
165 fi
166 if test ! -f "$SRC/Makefile" ; then
167 AC_MSG_NOTICE([create TOP/Makefile guessed from local Makefile])
168 x='`' ; cat >$tmp/conftemp.sed <<_EOF
169 /^\$/n
170 x
171 /^\$/bS
172 x
173 /\\\\\$/{H;d;}
174 {H;s/.*//;x;}
175 bM
176 :S
177 x
178 /\\\\\$/{h;d;}
179 {h;s/.*//;x;}
180 :M
181 s/\\(\\n\\) /\\1 /g
182 /^ /d
183 /^[[ ]]*[[\\#]]/d
184 /^VPATH *=/d
185 s/^srcdir *=.*/srcdir = ./
186 s/^top_srcdir *=.*/top_srcdir = ./
187 /[[:=]]/!d
188 /^\\./d
189 dnl Now handle rules (i.e. lines containing ":" but not " = ").
190 / = /b
191 / .= /b
192 /:/!b
193 s/:.*/:/
194 s/ / /g
195 s/ \\([[a-z]][[a-z-]]*[[a-zA-Z0-9]]\\)\\([[ :]]\\)/ \\1 \\1[]_ALL\\2/g
196 s/^\\([[a-z]][[a-z-]]*[[a-zA-Z0-9]]\\)\\([[ :]]\\)/\\1 \\1[]_ALL\\2/
197 s/ / /g
198 /^all all[]_ALL[[ :]]/i\\
199 all-configured : all[]_ALL
200 dnl dist-all exists... and would make for dist-all-all
201 s/ [[a-zA-Z0-9-]]*[]_ALL [[a-zA-Z0-9-]]*[]_ALL[]_ALL//g
202 /[]_ALL[]_ALL/d
203 a\\
204 @ HOST="\$(HOST)\" \\\\\\
205 ; test ".\$\$HOST" = "." && HOST=$x sh $AUX/config.guess $x \\\\\\
206 ; BUILD=$x grep "^#### \$\$HOST " Makefile | sed -e 's/.*|//' $x \\\\\\
207 ; use=$x basename "\$\@" _ALL $x; n=$x echo \$\$BUILD | wc -w $x \\\\\\
208 ; echo "MAKE \$\$HOST : \$\$n * \$\@"; if test "\$\$n" -eq "0" ; then : \\\\\\
209 ; BUILD=$x grep "^####.*|" Makefile |tail -1| sed -e 's/.*|//' $x ; fi \\\\\\
210 ; test ".\$\$BUILD" = "." && BUILD="." \\\\\\
211 ; test "\$\$use" = "\$\@" && BUILD=$x echo "\$\$BUILD" | tail -1 $x \\\\\\
212 ; for i in \$\$BUILD ; do test ".\$\$i" = "." && continue \\\\\\
213 ; (cd "\$\$i" && test ! -f configure && \$(MAKE) \$\$use) || exit; done
214 dnl special rule add-on: "dist" copies the tarball to $(PUB). (source tree)
215 /dist[]_ALL *:/a\\
216 @ HOST="\$(HOST)\" \\\\\\
217 ; test ".\$\$HOST" = "." && HOST=$x sh $AUX/config.guess $x \\\\\\
218 ; BUILD=$x grep "^#### \$\$HOST " Makefile | sed -e 's/.*|//' $x \\\\\\
219 ; found=$x echo \$\$BUILD | wc -w $x \\\\\\
220 ; echo "MAKE \$\$HOST : \$\$found \$(PACKAGE)-\$(VERSION).tar.*" \\\\\\
221 ; if test "\$\$found" -eq "0" ; then : \\\\\\
222 ; BUILD=$x grep "^#### .*|" Makefile |tail -1| sed -e 's/.*|//' $x \\\\\\
223 ; fi ; for i in \$\$BUILD ; do test ".\$\$i" = "." && continue \\\\\\
224 ; for f in \$\$i/\$(PACKAGE)-\$(VERSION).tar.* \\\\\\
225 ; do test -f "\$\$f" && mv "\$\$f" \$(PUB). ; done ; break ; done
226 dnl special rule add-on: "dist-foo" copies all the archives to $(PUB). (source tree)
227 /dist-[[a-zA-Z0-9]]*[]_ALL *:/a\\
228 @ HOST="\$(HOST)\" \\\\\\
229 ; test ".\$\$HOST" = "." && HOST=$x sh ./config.guess $x \\\\\\
230 ; BUILD=$x grep "^#### \$\$HOST " Makefile | sed -e 's/.*|//' $x \\\\\\
231 ; found=$x echo \$\$BUILD | wc -w $x \\\\\\
232 ; echo "MAKE \$\$HOST : \$\$found \$(PACKAGE)-\$(VERSION).*" \\\\\\
233 ; if test "\$\$found" -eq "0" ; then : \\\\\\
234 ; BUILD=$x grep "^#### .*|" Makefile |tail -1| sed -e 's/.*|//' $x \\\\\\
235 ; fi ; for i in \$\$BUILD ; do test ".\$\$i" = "." && continue \\\\\\
236 ; for f in \$\$i/\$(PACKAGE)-\$(VERSION).* \\\\\\
237 ; do test -f "\$\$f" && mv "\$\$f" \$(PUB). ; done ; break ; done
238 dnl special rule add-on: "distclean" removes all local builddirs completely
239 /distclean[]_ALL *:/a\\
240 @ HOST="\$(HOST)\" \\\\\\
241 ; test ".\$\$HOST" = "." && HOST=$x sh $AUX/config.guess $x \\\\\\
242 ; BUILD=$x grep "^#### .*|" Makefile | sed -e 's/.*|//' $x \\\\\\
243 ; use=$x basename "\$\@" _ALL $x; n=$x echo \$\$BUILD | wc -w $x \\\\\\
244 ; echo "MAKE \$\$HOST : \$\$n * \$\@ (all local builds)" \\\\\\
245 ; test ".\$\$BUILD" = "." && BUILD="." \\\\\\
246 ; for i in \$\$BUILD ; do test ".\$\$i" = "." && continue \\\\\\
247 ; echo "# rm -r \$\$i"; done ; echo "# (sleep 3)" ; sleep 3 \\\\\\
248 ; for i in \$\$BUILD ; do test ".\$\$i" = "." && continue \\\\\\
249 ; echo "\$\$i" | grep "^/" > /dev/null && continue \\\\\\
250 ; echo "\$\$i" | grep "^../" > /dev/null && continue \\\\\\
251 ; echo "rm -r \$\$i"; (rm -r "\$\$i") ; done ; rm Makefile
252 _EOF
253 cp "$tmp/conftemp.sed" "$SRC/makefile.sed~" ## DEBUGGING
254 $SED -f $tmp/conftemp.sed Makefile >$SRC/Makefile
255 if test -f "$SRC/m4_ifval([$2],[$2],[END])" ; then
256 AC_MSG_NOTICE([extend TOP/Makefile with TOP/m4_ifval([$2],[$2],[END])])
257 cat $SRC/END >>$SRC/Makefile
258 fi ; xxxx="####"
259 echo "$xxxx CONFIGURATIONS FOR TOPLEVEL MAKEFILE: " >>$SRC/Makefile
260 # sanity check
261 if grep '^; echo "MAKE ' $SRC/Makefile >/dev/null ; then
262 AC_MSG_NOTICE([buggy sed found - it deletes tab in "a" text parts])
263 $SED -e '/^@ HOST=/s/^/ /' -e '/^; /s/^/ /' $SRC/Makefile \
264 >$SRC/Makefile~
265 (test -s $SRC/Makefile~ && mv $SRC/Makefile~ $SRC/Makefile) 2>/dev/null
266 fi
267 else
268 xxxx="\\#\\#\\#\\#"
269 # echo "/^$xxxx *$ax_enable_builddir_host /d" >$tmp/conftemp.sed
270 echo "s!^$xxxx [[^|]]* | *$SUB *\$!$xxxx ...... $SUB!" >$tmp/conftemp.sed
271 $SED -f "$tmp/conftemp.sed" "$SRC/Makefile" >$tmp/mkfile.tmp
272 cp "$tmp/conftemp.sed" "$SRC/makefiles.sed~" ## DEBUGGING
273 cp "$tmp/mkfile.tmp" "$SRC/makefiles.out~" ## DEBUGGING
274 if cmp -s "$SRC/Makefile" "$tmp/mkfile.tmp" 2>/dev/null ; then
275 AC_MSG_NOTICE([keeping TOP/Makefile from earlier configure])
276 rm "$tmp/mkfile.tmp"
277 else
278 AC_MSG_NOTICE([reusing TOP/Makefile from earlier configure])
279 mv "$tmp/mkfile.tmp" "$SRC/Makefile"
280 fi
281 fi
282 AC_MSG_NOTICE([build in $SUB (HOST=$ax_enable_builddir_host)])
283 xxxx="####"
284 echo "$xxxx" "$ax_enable_builddir_host" "|$SUB" >>$SRC/Makefile
285 fi
286 popdef([END])dnl
287 AS_VAR_POPDEF([SED])dnl
288 AS_VAR_POPDEF([AUX])dnl
289 AS_VAR_POPDEF([SRC])dnl
290 AS_VAR_POPDEF([TOP])dnl
291 AS_VAR_POPDEF([SUB])dnl
292 ],[dnl
293 ax_enable_builddir_srcdir="$srcdir" # $srcdir
294 ax_enable_builddir_host="$HOST" # $HOST / $host
295 ax_enable_builddir_version="$VERSION" # $VERSION
296 ax_enable_builddir_package="$PACKAGE" # $PACKAGE
297 ax_enable_builddir_auxdir="$ax_enable_builddir_auxdir" # $AUX
298 ax_enable_builddir_sed="$ax_enable_builddir_sed" # $SED
299 ax_enable_builddir="$ax_enable_builddir" # $SUB
300 ])dnl
301 ])
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m4/ax_extend_srcdir.m4 less more
0 # ===========================================================================
1 # http://www.gnu.org/software/autoconf-archive/ax_extend_srcdir.html
2 # ===========================================================================
3 #
4 # SYNOPSIS
5 #
6 # AX_EXTEND_SRCDIR
7 #
8 # DESCRIPTION
9 #
10 # The AX_EXTEND_SRCDIR macro extends $srcdir by one path component.
11 #
12 # As an example, when working in /home/michael/i3-4.12/build and calling
13 # ../configure, your $srcdir is "..". After calling AX_EXTEND_SRCDIR,
14 # $srcdir will be set to "../../i3-4.12".
15 #
16 # The result of extending $srcdir is that filenames (e.g. in the output of
17 # the "backtrace" gdb command) will include one more path component of the
18 # absolute source path. The additional path component makes it easy for
19 # users to recognize which files belong to the PACKAGE, and -- provided a
20 # dist tarball was unpacked -- which version of PACKAGE was used.
21 #
22 # As an example, in "backtrace", you will see:
23 #
24 # #0 main (argc=1, argv=0x7fffffff1fc8) at ../../i3-4.12/src/main.c:187
25 #
26 # instead of:
27 #
28 # #0 main (argc=1, argv=0x7fffffff1fc8) at ../src/main.c:187
29 #
30 # In case your code uses the __FILE__ preprocessor directive to refer to
31 # the filename of the current source file (e.g. in debug messages), using
32 # the extended path might be undesirable. For this purpose,
33 # AX_EXTEND_SRCDIR defines the output variable AX_EXTEND_SRCDIR_CPPFLAGS,
34 # which can be added to AM_CPPFLAGS in Makefile.am in order to define the
35 # preprocessor directive STRIPPED__FILE__. As an example, when compiling
36 # the file "../../i3-4.12/src/main.c", STRIPPED__FILE__ evaluates to
37 # "main.c".
38 #
39 # There are some caveats: When $srcdir is "." (i.e. when ./configure was
40 # called instead of ../configure in a separate build directory),
41 # AX_EXTEND_SRCDIR will still extend $srcdir, but the intended effect will
42 # not be achieved because of the way automake specifies file paths:
43 # automake defines COMPILE to use "`test -f '$source' || echo
44 # '\$(srcdir)/'`$source" in order to prefer files in the current directory
45 # over specifying $srcdir explicitly.
46 #
47 # The AX_EXTEND_SRCDIR author is not aware of any way to influence this
48 # automake behavior. Patches very welcome.
49 #
50 # To work around this issue, you can use AX_ENABLE_BUILDDIR i.e. by adding
51 # the following code to configure.ac:
52 #
53 # AX_ENABLE_BUILDDIR
54 # dnl ...
55 # AX_EXTEND_SRCDIR
56 #
57 # Then also add this bit to Makefile.am (if you wish to use
58 # STRIPPED__FILE__ in your code):
59 #
60 # AM_CPPFLAGS = @AX_EXTEND_SRCDIR_CPPFLAGS@
61 #
62 # LICENSE
63 #
64 # Copyright (c) 2016 Michael Stapelberg <[email protected]>
65 #
66 # Copying and distribution of this file, with or without modification, are
67 # permitted in any medium without royalty provided the copyright notice
68 # and this notice are preserved. This file is offered as-is, without any
69 # warranty.
70
71 #serial 3
72
73 AC_DEFUN([AX_EXTEND_SRCDIR],
74 [dnl
75 AS_CASE([$srcdir],
76 [.|.*|/*],
77 [
78 # pwd -P is specified in IEEE 1003.1 from 2004
79 as_dir=`cd "$srcdir" && pwd -P`
80 as_base=`AS_BASENAME([$as_dir])`
81 srcdir=${srcdir}/../${as_base}
82
83 AC_SUBST([AX_EXTEND_SRCDIR_CPPFLAGS], ["-DSTRIPPED__FILE__=AS_ESCAPE([\"$$(basename $<)\"])"])
84 ])
85 ])dnl AX_EXTEND_SRCDIR
+0
-485
m4/ax_pthread.m4 less more
0 # ===========================================================================
1 # http://www.gnu.org/software/autoconf-archive/ax_pthread.html
2 # ===========================================================================
3 #
4 # SYNOPSIS
5 #
6 # AX_PTHREAD([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
7 #
8 # DESCRIPTION
9 #
10 # This macro figures out how to build C programs using POSIX threads. It
11 # sets the PTHREAD_LIBS output variable to the threads library and linker
12 # flags, and the PTHREAD_CFLAGS output variable to any special C compiler
13 # flags that are needed. (The user can also force certain compiler
14 # flags/libs to be tested by setting these environment variables.)
15 #
16 # Also sets PTHREAD_CC to any special C compiler that is needed for
17 # multi-threaded programs (defaults to the value of CC otherwise). (This
18 # is necessary on AIX to use the special cc_r compiler alias.)
19 #
20 # NOTE: You are assumed to not only compile your program with these flags,
21 # but also to link with them as well. For example, you might link with
22 # $PTHREAD_CC $CFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS $LIBS
23 #
24 # If you are only building threaded programs, you may wish to use these
25 # variables in your default LIBS, CFLAGS, and CC:
26 #
27 # LIBS="$PTHREAD_LIBS $LIBS"
28 # CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
29 # CC="$PTHREAD_CC"
30 #
31 # In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute constant
32 # has a nonstandard name, this macro defines PTHREAD_CREATE_JOINABLE to
33 # that name (e.g. PTHREAD_CREATE_UNDETACHED on AIX).
34 #
35 # Also HAVE_PTHREAD_PRIO_INHERIT is defined if pthread is found and the
36 # PTHREAD_PRIO_INHERIT symbol is defined when compiling with
37 # PTHREAD_CFLAGS.
38 #
39 # ACTION-IF-FOUND is a list of shell commands to run if a threads library
40 # is found, and ACTION-IF-NOT-FOUND is a list of commands to run it if it
41 # is not found. If ACTION-IF-FOUND is not specified, the default action
42 # will define HAVE_PTHREAD.
43 #
44 # Please let the authors know if this macro fails on any platform, or if
45 # you have any other suggestions or comments. This macro was based on work
46 # by SGJ on autoconf scripts for FFTW (http://www.fftw.org/) (with help
47 # from M. Frigo), as well as ac_pthread and hb_pthread macros posted by
48 # Alejandro Forero Cuervo to the autoconf macro repository. We are also
49 # grateful for the helpful feedback of numerous users.
50 #
51 # Updated for Autoconf 2.68 by Daniel Richard G.
52 #
53 # LICENSE
54 #
55 # Copyright (c) 2008 Steven G. Johnson <[email protected]>
56 # Copyright (c) 2011 Daniel Richard G. <[email protected]>
57 #
58 # This program is free software: you can redistribute it and/or modify it
59 # under the terms of the GNU General Public License as published by the
60 # Free Software Foundation, either version 3 of the License, or (at your
61 # option) any later version.
62 #
63 # This program is distributed in the hope that it will be useful, but
64 # WITHOUT ANY WARRANTY; without even the implied warranty of
65 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
66 # Public License for more details.
67 #
68 # You should have received a copy of the GNU General Public License along
69 # with this program. If not, see <http://www.gnu.org/licenses/>.
70 #
71 # As a special exception, the respective Autoconf Macro's copyright owner
72 # gives unlimited permission to copy, distribute and modify the configure
73 # scripts that are the output of Autoconf when processing the Macro. You
74 # need not follow the terms of the GNU General Public License when using
75 # or distributing such scripts, even though portions of the text of the
76 # Macro appear in them. The GNU General Public License (GPL) does govern
77 # all other use of the material that constitutes the Autoconf Macro.
78 #
79 # This special exception to the GPL applies to versions of the Autoconf
80 # Macro released by the Autoconf Archive. When you make and distribute a
81 # modified version of the Autoconf Macro, you may extend this special
82 # exception to the GPL to apply to your modified version as well.
83
84 #serial 23
85
86 AU_ALIAS([ACX_PTHREAD], [AX_PTHREAD])
87 AC_DEFUN([AX_PTHREAD], [
88 AC_REQUIRE([AC_CANONICAL_HOST])
89 AC_REQUIRE([AC_PROG_CC])
90 AC_REQUIRE([AC_PROG_SED])
91 AC_LANG_PUSH([C])
92 ax_pthread_ok=no
93
94 # We used to check for pthread.h first, but this fails if pthread.h
95 # requires special compiler flags (e.g. on Tru64 or Sequent).
96 # It gets checked for in the link test anyway.
97
98 # First of all, check if the user has set any of the PTHREAD_LIBS,
99 # etcetera environment variables, and if threads linking works using
100 # them:
101 if test "x$PTHREAD_CFLAGS$PTHREAD_LIBS" != "x"; then
102 ax_pthread_save_CC="$CC"
103 ax_pthread_save_CFLAGS="$CFLAGS"
104 ax_pthread_save_LIBS="$LIBS"
105 AS_IF([test "x$PTHREAD_CC" != "x"], [CC="$PTHREAD_CC"])
106 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
107 LIBS="$PTHREAD_LIBS $LIBS"
108 AC_MSG_CHECKING([for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS])
109 AC_LINK_IFELSE([AC_LANG_CALL([], [pthread_join])], [ax_pthread_ok=yes])
110 AC_MSG_RESULT([$ax_pthread_ok])
111 if test "x$ax_pthread_ok" = "xno"; then
112 PTHREAD_LIBS=""
113 PTHREAD_CFLAGS=""
114 fi
115 CC="$ax_pthread_save_CC"
116 CFLAGS="$ax_pthread_save_CFLAGS"
117 LIBS="$ax_pthread_save_LIBS"
118 fi
119
120 # We must check for the threads library under a number of different
121 # names; the ordering is very important because some systems
122 # (e.g. DEC) have both -lpthread and -lpthreads, where one of the
123 # libraries is broken (non-POSIX).
124
125 # Create a list of thread flags to try. Items starting with a "-" are
126 # C compiler flags, and other items are library names, except for "none"
127 # which indicates that we try without any flags at all, and "pthread-config"
128 # which is a program returning the flags for the Pth emulation library.
129
130 ax_pthread_flags="pthreads none -Kthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
131
132 # The ordering *is* (sometimes) important. Some notes on the
133 # individual items follow:
134
135 # pthreads: AIX (must check this before -lpthread)
136 # none: in case threads are in libc; should be tried before -Kthread and
137 # other compiler flags to prevent continual compiler warnings
138 # -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
139 # -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads), Tru64
140 # (Note: HP C rejects this with "bad form for `-t' option")
141 # -pthreads: Solaris/gcc (Note: HP C also rejects)
142 # -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
143 # doesn't hurt to check since this sometimes defines pthreads and
144 # -D_REENTRANT too), HP C (must be checked before -lpthread, which
145 # is present but should not be used directly; and before -mthreads,
146 # because the compiler interprets this as "-mt" + "-hreads")
147 # -mthreads: Mingw32/gcc, Lynx/gcc
148 # pthread: Linux, etcetera
149 # --thread-safe: KAI C++
150 # pthread-config: use pthread-config program (for GNU Pth library)
151
152 case $host_os in
153
154 freebsd*)
155
156 # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
157 # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
158
159 ax_pthread_flags="-kthread lthread $ax_pthread_flags"
160 ;;
161
162 hpux*)
163
164 # From the cc(1) man page: "[-mt] Sets various -D flags to enable
165 # multi-threading and also sets -lpthread."
166
167 ax_pthread_flags="-mt -pthread pthread $ax_pthread_flags"
168 ;;
169
170 openedition*)
171
172 # IBM z/OS requires a feature-test macro to be defined in order to
173 # enable POSIX threads at all, so give the user a hint if this is
174 # not set. (We don't define these ourselves, as they can affect
175 # other portions of the system API in unpredictable ways.)
176
177 AC_EGREP_CPP([AX_PTHREAD_ZOS_MISSING],
178 [
179 # if !defined(_OPEN_THREADS) && !defined(_UNIX03_THREADS)
180 AX_PTHREAD_ZOS_MISSING
181 # endif
182 ],
183 [AC_MSG_WARN([IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support.])])
184 ;;
185
186 solaris*)
187
188 # On Solaris (at least, for some versions), libc contains stubbed
189 # (non-functional) versions of the pthreads routines, so link-based
190 # tests will erroneously succeed. (N.B.: The stubs are missing
191 # pthread_cleanup_push, or rather a function called by this macro,
192 # so we could check for that, but who knows whether they'll stub
193 # that too in a future libc.) So we'll check first for the
194 # standard Solaris way of linking pthreads (-mt -lpthread).
195
196 ax_pthread_flags="-mt,pthread pthread $ax_pthread_flags"
197 ;;
198 esac
199
200 # GCC generally uses -pthread, or -pthreads on some platforms (e.g. SPARC)
201
202 AS_IF([test "x$GCC" = "xyes"],
203 [ax_pthread_flags="-pthread -pthreads $ax_pthread_flags"])
204
205 # The presence of a feature test macro requesting re-entrant function
206 # definitions is, on some systems, a strong hint that pthreads support is
207 # correctly enabled
208
209 case $host_os in
210 darwin* | hpux* | linux* | osf* | solaris*)
211 ax_pthread_check_macro="_REENTRANT"
212 ;;
213
214 aix*)
215 ax_pthread_check_macro="_THREAD_SAFE"
216 ;;
217
218 *)
219 ax_pthread_check_macro="--"
220 ;;
221 esac
222 AS_IF([test "x$ax_pthread_check_macro" = "x--"],
223 [ax_pthread_check_cond=0],
224 [ax_pthread_check_cond="!defined($ax_pthread_check_macro)"])
225
226 # Are we compiling with Clang?
227
228 AC_CACHE_CHECK([whether $CC is Clang],
229 [ax_cv_PTHREAD_CLANG],
230 [ax_cv_PTHREAD_CLANG=no
231 # Note that Autoconf sets GCC=yes for Clang as well as GCC
232 if test "x$GCC" = "xyes"; then
233 AC_EGREP_CPP([AX_PTHREAD_CC_IS_CLANG],
234 [/* Note: Clang 2.7 lacks __clang_[a-z]+__ */
235 # if defined(__clang__) && defined(__llvm__)
236 AX_PTHREAD_CC_IS_CLANG
237 # endif
238 ],
239 [ax_cv_PTHREAD_CLANG=yes])
240 fi
241 ])
242 ax_pthread_clang="$ax_cv_PTHREAD_CLANG"
243
244 ax_pthread_clang_warning=no
245
246 # Clang needs special handling, because older versions handle the -pthread
247 # option in a rather... idiosyncratic way
248
249 if test "x$ax_pthread_clang" = "xyes"; then
250
251 # Clang takes -pthread; it has never supported any other flag
252
253 # (Note 1: This will need to be revisited if a system that Clang
254 # supports has POSIX threads in a separate library. This tends not
255 # to be the way of modern systems, but it's conceivable.)
256
257 # (Note 2: On some systems, notably Darwin, -pthread is not needed
258 # to get POSIX threads support; the API is always present and
259 # active. We could reasonably leave PTHREAD_CFLAGS empty. But
260 # -pthread does define _REENTRANT, and while the Darwin headers
261 # ignore this macro, third-party headers might not.)
262
263 PTHREAD_CFLAGS="-pthread"
264 PTHREAD_LIBS=
265
266 ax_pthread_ok=yes
267
268 # However, older versions of Clang make a point of warning the user
269 # that, in an invocation where only linking and no compilation is
270 # taking place, the -pthread option has no effect ("argument unused
271 # during compilation"). They expect -pthread to be passed in only
272 # when source code is being compiled.
273 #
274 # Problem is, this is at odds with the way Automake and most other
275 # C build frameworks function, which is that the same flags used in
276 # compilation (CFLAGS) are also used in linking. Many systems
277 # supported by AX_PTHREAD require exactly this for POSIX threads
278 # support, and in fact it is often not straightforward to specify a
279 # flag that is used only in the compilation phase and not in
280 # linking. Such a scenario is extremely rare in practice.
281 #
282 # Even though use of the -pthread flag in linking would only print
283 # a warning, this can be a nuisance for well-run software projects
284 # that build with -Werror. So if the active version of Clang has
285 # this misfeature, we search for an option to squash it.
286
287 AC_CACHE_CHECK([whether Clang needs flag to prevent "argument unused" warning when linking with -pthread],
288 [ax_cv_PTHREAD_CLANG_NO_WARN_FLAG],
289 [ax_cv_PTHREAD_CLANG_NO_WARN_FLAG=unknown
290 # Create an alternate version of $ac_link that compiles and
291 # links in two steps (.c -> .o, .o -> exe) instead of one
292 # (.c -> exe), because the warning occurs only in the second
293 # step
294 ax_pthread_save_ac_link="$ac_link"
295 ax_pthread_sed='s/conftest\.\$ac_ext/conftest.$ac_objext/g'
296 ax_pthread_link_step=`$as_echo "$ac_link" | sed "$ax_pthread_sed"`
297 ax_pthread_2step_ac_link="($ac_compile) && (echo ==== >&5) && ($ax_pthread_link_step)"
298 ax_pthread_save_CFLAGS="$CFLAGS"
299 for ax_pthread_try in '' -Qunused-arguments -Wno-unused-command-line-argument unknown; do
300 AS_IF([test "x$ax_pthread_try" = "xunknown"], [break])
301 CFLAGS="-Werror -Wunknown-warning-option $ax_pthread_try -pthread $ax_pthread_save_CFLAGS"
302 ac_link="$ax_pthread_save_ac_link"
303 AC_LINK_IFELSE([AC_LANG_SOURCE([[int main(void){return 0;}]])],
304 [ac_link="$ax_pthread_2step_ac_link"
305 AC_LINK_IFELSE([AC_LANG_SOURCE([[int main(void){return 0;}]])],
306 [break])
307 ])
308 done
309 ac_link="$ax_pthread_save_ac_link"
310 CFLAGS="$ax_pthread_save_CFLAGS"
311 AS_IF([test "x$ax_pthread_try" = "x"], [ax_pthread_try=no])
312 ax_cv_PTHREAD_CLANG_NO_WARN_FLAG="$ax_pthread_try"
313 ])
314
315 case "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" in
316 no | unknown) ;;
317 *) PTHREAD_CFLAGS="$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG $PTHREAD_CFLAGS" ;;
318 esac
319
320 fi # $ax_pthread_clang = yes
321
322 if test "x$ax_pthread_ok" = "xno"; then
323 for ax_pthread_try_flag in $ax_pthread_flags; do
324
325 case $ax_pthread_try_flag in
326 none)
327 AC_MSG_CHECKING([whether pthreads work without any flags])
328 ;;
329
330 -mt,pthread)
331 AC_MSG_CHECKING([whether pthreads work with -mt -lpthread])
332 PTHREAD_CFLAGS="-mt"
333 PTHREAD_LIBS="-lpthread"
334 ;;
335
336 -*)
337 AC_MSG_CHECKING([whether pthreads work with $ax_pthread_try_flag])
338 PTHREAD_CFLAGS="$ax_pthread_try_flag"
339 ;;
340
341 pthread-config)
342 AC_CHECK_PROG([ax_pthread_config], [pthread-config], [yes], [no])
343 AS_IF([test "x$ax_pthread_config" = "xno"], [continue])
344 PTHREAD_CFLAGS="`pthread-config --cflags`"
345 PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
346 ;;
347
348 *)
349 AC_MSG_CHECKING([for the pthreads library -l$ax_pthread_try_flag])
350 PTHREAD_LIBS="-l$ax_pthread_try_flag"
351 ;;
352 esac
353
354 ax_pthread_save_CFLAGS="$CFLAGS"
355 ax_pthread_save_LIBS="$LIBS"
356 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
357 LIBS="$PTHREAD_LIBS $LIBS"
358
359 # Check for various functions. We must include pthread.h,
360 # since some functions may be macros. (On the Sequent, we
361 # need a special flag -Kthread to make this header compile.)
362 # We check for pthread_join because it is in -lpthread on IRIX
363 # while pthread_create is in libc. We check for pthread_attr_init
364 # due to DEC craziness with -lpthreads. We check for
365 # pthread_cleanup_push because it is one of the few pthread
366 # functions on Solaris that doesn't have a non-functional libc stub.
367 # We try pthread_create on general principles.
368
369 AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <pthread.h>
370 # if $ax_pthread_check_cond
371 # error "$ax_pthread_check_macro must be defined"
372 # endif
373 static void routine(void *a) { a = 0; }
374 static void *start_routine(void *a) { return a; }],
375 [pthread_t th; pthread_attr_t attr;
376 pthread_create(&th, 0, start_routine, 0);
377 pthread_join(th, 0);
378 pthread_attr_init(&attr);
379 pthread_cleanup_push(routine, 0);
380 pthread_cleanup_pop(0) /* ; */])],
381 [ax_pthread_ok=yes],
382 [])
383
384 CFLAGS="$ax_pthread_save_CFLAGS"
385 LIBS="$ax_pthread_save_LIBS"
386
387 AC_MSG_RESULT([$ax_pthread_ok])
388 AS_IF([test "x$ax_pthread_ok" = "xyes"], [break])
389
390 PTHREAD_LIBS=""
391 PTHREAD_CFLAGS=""
392 done
393 fi
394
395 # Various other checks:
396 if test "x$ax_pthread_ok" = "xyes"; then
397 ax_pthread_save_CFLAGS="$CFLAGS"
398 ax_pthread_save_LIBS="$LIBS"
399 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
400 LIBS="$PTHREAD_LIBS $LIBS"
401
402 # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
403 AC_CACHE_CHECK([for joinable pthread attribute],
404 [ax_cv_PTHREAD_JOINABLE_ATTR],
405 [ax_cv_PTHREAD_JOINABLE_ATTR=unknown
406 for ax_pthread_attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
407 AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <pthread.h>],
408 [int attr = $ax_pthread_attr; return attr /* ; */])],
409 [ax_cv_PTHREAD_JOINABLE_ATTR=$ax_pthread_attr; break],
410 [])
411 done
412 ])
413 AS_IF([test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xunknown" && \
414 test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xPTHREAD_CREATE_JOINABLE" && \
415 test "x$ax_pthread_joinable_attr_defined" != "xyes"],
416 [AC_DEFINE_UNQUOTED([PTHREAD_CREATE_JOINABLE],
417 [$ax_cv_PTHREAD_JOINABLE_ATTR],
418 [Define to necessary symbol if this constant
419 uses a non-standard name on your system.])
420 ax_pthread_joinable_attr_defined=yes
421 ])
422
423 AC_CACHE_CHECK([whether more special flags are required for pthreads],
424 [ax_cv_PTHREAD_SPECIAL_FLAGS],
425 [ax_cv_PTHREAD_SPECIAL_FLAGS=no
426 case $host_os in
427 solaris*)
428 ax_cv_PTHREAD_SPECIAL_FLAGS="-D_POSIX_PTHREAD_SEMANTICS"
429 ;;
430 esac
431 ])
432 AS_IF([test "x$ax_cv_PTHREAD_SPECIAL_FLAGS" != "xno" && \
433 test "x$ax_pthread_special_flags_added" != "xyes"],
434 [PTHREAD_CFLAGS="$ax_cv_PTHREAD_SPECIAL_FLAGS $PTHREAD_CFLAGS"
435 ax_pthread_special_flags_added=yes])
436
437 AC_CACHE_CHECK([for PTHREAD_PRIO_INHERIT],
438 [ax_cv_PTHREAD_PRIO_INHERIT],
439 [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>]],
440 [[int i = PTHREAD_PRIO_INHERIT;]])],
441 [ax_cv_PTHREAD_PRIO_INHERIT=yes],
442 [ax_cv_PTHREAD_PRIO_INHERIT=no])
443 ])
444 AS_IF([test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes" && \
445 test "x$ax_pthread_prio_inherit_defined" != "xyes"],
446 [AC_DEFINE([HAVE_PTHREAD_PRIO_INHERIT], [1], [Have PTHREAD_PRIO_INHERIT.])
447 ax_pthread_prio_inherit_defined=yes
448 ])
449
450 CFLAGS="$ax_pthread_save_CFLAGS"
451 LIBS="$ax_pthread_save_LIBS"
452
453 # More AIX lossage: compile with *_r variant
454 if test "x$GCC" != "xyes"; then
455 case $host_os in
456 aix*)
457 AS_CASE(["x/$CC"],
458 [x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6],
459 [#handle absolute path differently from PATH based program lookup
460 AS_CASE(["x$CC"],
461 [x/*],
462 [AS_IF([AS_EXECUTABLE_P([${CC}_r])],[PTHREAD_CC="${CC}_r"])],
463 [AC_CHECK_PROGS([PTHREAD_CC],[${CC}_r],[$CC])])])
464 ;;
465 esac
466 fi
467 fi
468
469 test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
470
471 AC_SUBST([PTHREAD_LIBS])
472 AC_SUBST([PTHREAD_CFLAGS])
473 AC_SUBST([PTHREAD_CC])
474
475 # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
476 if test "x$ax_pthread_ok" = "xyes"; then
477 ifelse([$1],,[AC_DEFINE([HAVE_PTHREAD],[1],[Define if you have POSIX threads libraries and header files.])],[$1])
478 :
479 else
480 ax_pthread_ok=no
481 $2
482 fi
483 AC_LANG_POP
484 ])dnl AX_PTHREAD
+0
-37
m4/ax_require_defined.m4 less more
0 # ===========================================================================
1 # http://www.gnu.org/software/autoconf-archive/ax_require_defined.html
2 # ===========================================================================
3 #
4 # SYNOPSIS
5 #
6 # AX_REQUIRE_DEFINED(MACRO)
7 #
8 # DESCRIPTION
9 #
10 # AX_REQUIRE_DEFINED is a simple helper for making sure other macros have
11 # been defined and thus are available for use. This avoids random issues
12 # where a macro isn't expanded. Instead the configure script emits a
13 # non-fatal:
14 #
15 # ./configure: line 1673: AX_CFLAGS_WARN_ALL: command not found
16 #
17 # It's like AC_REQUIRE except it doesn't expand the required macro.
18 #
19 # Here's an example:
20 #
21 # AX_REQUIRE_DEFINED([AX_CHECK_LINK_FLAG])
22 #
23 # LICENSE
24 #
25 # Copyright (c) 2014 Mike Frysinger <[email protected]>
26 #
27 # Copying and distribution of this file, with or without modification, are
28 # permitted in any medium without royalty provided the copyright notice
29 # and this notice are preserved. This file is offered as-is, without any
30 # warranty.
31
32 #serial 1
33
34 AC_DEFUN([AX_REQUIRE_DEFINED], [dnl
35 m4_ifndef([$1], [m4_fatal([macro ]$1[ is not defined; is a m4 file missing?])])
36 ])dnl AX_REQUIRE_DEFINED
+0
-130
m4/ax_sanitizers.m4 less more
0 # ===========================================================================
1 # http://www.gnu.org/software/autoconf-archive/ax_sanitizers.html
2 # ===========================================================================
3 #
4 # SYNOPSIS
5 #
6 # AX_SANITIZERS([SANITIZERS], [ENABLED-BY-DEFAULT], [ACTION-SUCCESS])
7 #
8 # DESCRIPTION
9 #
10 # Offers users to enable one or more sanitizers (see
11 # https://github.com/google/sanitizers) with the corresponding
12 # --enable-<sanitizer>-sanitizer option.
13 #
14 # SANITIZERS is a whitespace-separated list of sanitizers to offer via
15 # --enable-<sanitizer>-sanitizer options, e.g. "address memory" for the
16 # address sanitizer and the memory sanitizer. If SANITIZERS is not specified,
17 # all known sanitizers to AX_SANITIZERS will be offered, which at the time of
18 # writing are "address memory undefined".
19 # NOTE that SANITIZERS is expanded at autoconf time, not at configure time,
20 # i.e. you cannot use shell variables in SANITIZERS.
21 #
22 # ENABLED-BY-DEFAULT is a whitespace-separated list of sanitizers which
23 # should be enabled by default, e.g. "memory undefined". Note that not all
24 # sanitizers can be combined, e.g. memory sanitizer cannot be enabled when
25 # address sanitizer is already enabled.
26 # Set ENABLED-BY-DEFAULT to a single whitespace in order to disable all
27 # sanitizers by default.
28 # ENABLED-BY-DEFAULT is expanded at configure time, so you can use shell
29 # variables.
30 #
31 # ACTION-SUCCESS allows to specify shell commands to execute on success, i.e.
32 # when one of the sanitizers was successfully enabled. This is a good place
33 # to call AC_DEFINE for any precompiler constants you might need to make your
34 # code play nice with sanitizers.
35 #
36 # The variable ax_enabled_sanitizers contains a whitespace-separated list of
37 # all enabled sanitizers, so that you can print them at the end of configure,
38 # if you wish.
39 #
40 # The additional --enable-sanitizers option allows users to enable/disable
41 # all sanitizers, effectively overriding ENABLED-BY-DEFAULT.
42 #
43 # EXAMPLES
44 #
45 # AX_SANITIZERS([address])
46 # dnl offer users to enable address sanitizer via --enable-address-sanitizer
47 #
48 # is_debug_build=…
49 # if test "x$is_debug_build" = "xyes"; then
50 # default_sanitizers="address memory"
51 # else
52 # default_sanitizers=
53 # fi
54 # AX_SANITIZERS([address memory], [$default_sanitizers])
55 # dnl enable address sanitizer and memory sanitizer by default for debug
56 # dnl builds, e.g. when building from git instead of a dist tarball.
57 #
58 # AX_SANITIZERS(, , [
59 # AC_DEFINE([SANITIZERS_ENABLED],
60 # [],
61 # [At least one sanitizer was enabled])])
62 # dnl enable all sanitizers known to AX_SANITIZERS by default and set the
63 # dnl SANITIZERS_ENABLED precompiler constant.
64 #
65 # AX_SANITIZERS(, [ ])
66 # dnl provide all sanitizers, but enable none by default.
67 #
68 # LICENSE
69 #
70 # Copyright (c) 2016 Michael Stapelberg <[email protected]>
71 #
72 # Copying and distribution of this file, with or without modification,
73 # are permitted in any medium without royalty provided the copyright
74 # notice and this notice are preserved. This file is offered as-is,
75 # without any warranty.
76
77 AC_DEFUN([AX_SANITIZERS],
78 [AX_REQUIRE_DEFINED([AX_CHECK_COMPILE_FLAG])
79 AX_REQUIRE_DEFINED([AX_CHECK_LINK_FLAG])
80 AX_REQUIRE_DEFINED([AX_APPEND_FLAG])
81 AC_ARG_ENABLE(sanitizers,
82 AS_HELP_STRING(
83 [--enable-sanitizers],
84 [enable all known sanitizers]),
85 [ax_sanitizers_default=$enableval],
86 [ax_sanitizers_default=])
87 ax_enabled_sanitizers=
88 m4_foreach_w([mysan], m4_default($1, [address memory undefined]), [
89 dnl If ax_sanitizers_default is unset, i.e. the user neither explicitly
90 dnl enabled nor explicitly disabled all sanitizers, we get the default value
91 dnl for this sanitizer based on whether it is listed in ENABLED-BY-DEFAULT.
92 AS_IF([test "x$ax_sanitizers_default" = "x"], [dnl
93 ax_sanitizer_default=
94 for mycheck in m4_default([$2], [address memory undefined]); do
95 AS_IF([test "x$mycheck" = "x[]mysan"], [ax_sanitizer_default=yes])
96 done
97 AS_IF([test "x$ax_sanitizer_default" = "x"], [ax_sanitizer_default=no])
98 ],
99 [ax_sanitizer_default=$ax_sanitizers_default])
100 AC_ARG_ENABLE(mysan[]-sanitizer,
101 AS_HELP_STRING(
102 [--enable-[]mysan[]-sanitizer],
103 [enable -fsanitize=mysan]),
104 [ax_sanitizer_enabled=$enableval],
105 [ax_sanitizer_enabled=$ax_sanitizer_default])
106
107 AS_IF([test "x$ax_sanitizer_enabled" = "xyes"], [
108 dnl Not using AX_APPEND_COMPILE_FLAGS and AX_APPEND_LINK_FLAGS because they
109 dnl lack the ability to specify ACTION-SUCCESS.
110 AX_CHECK_COMPILE_FLAG([-fsanitize=[]mysan], [
111 AX_CHECK_LINK_FLAG([-fsanitize=[]mysan], [
112 AX_APPEND_FLAG([-fsanitize=[]mysan], [])
113 dnl If and only if libtool is being used, LDFLAGS needs to contain -Wc,-fsanitize=….
114 dnl See e.g. https://sources.debian.net/src/systemd/231-7/configure.ac/?hl=128#L135
115 dnl TODO: how can recognize that situation and add -Wc,?
116 AX_APPEND_FLAG([-fsanitize=[]mysan], [LDFLAGS])
117 dnl TODO: add -fPIE -pie for memory
118 # -fno-omit-frame-pointer results in nicer stack traces in error
119 # messages, see http://clang.llvm.org/docs/AddressSanitizer.html#usage
120 AX_CHECK_COMPILE_FLAG([-fno-omit-frame-pointer], [
121 AX_APPEND_FLAG([-fno-omit-frame-pointer], [])])
122 dnl TODO: at least for clang, we should specify exactly -O1, not -O2 or -O0, so that performance is reasonable but stacktraces are not tampered with (due to inlining), see http://clang.llvm.org/docs/AddressSanitizer.html#usage
123 m4_default([$3], :)
124 ax_enabled_sanitizers="[]mysan $ax_enabled_sanitizers"
125 ])
126 ])
127 ])
128 ])dnl
129 ])dnl AX_SANITIZERS