1 ## Process this file with automake to create Makefile.in
3 ## Makefile for Automake.
5 # Copyright (C) 1995-2012 Free Software Foundation, Inc.
7 # This program is free software; you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 2, or (at your option)
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
20 ## Might be updated later.
23 MAINTAINERCLEANFILES =
30 # We want a handful of substitutions to be fully-expanded by make;
31 # then use config.status to substitute the remainder where a single
32 # expansion is sufficient. We use a funny notation here to avoid
33 # configure substitutions in our text.
35 -e "s,[@]configure_input[@],Generated from $$in; do not edit by hand.,g" \
36 -e 's,[@]datadir[@],$(datadir),g' \
37 -e 's,[@]amdir[@],$(amdir),g' \
38 -e 's,[@]bindir[@],$(bindir),g' \
39 -e 's,[@]docdir[@],$(docdir),g' \
40 -e 's,[@]pkgvdatadir[@],$(pkgvdatadir),g' \
41 -e 's,[@]scriptdir[@],$(scriptdir),g' \
42 -e 's,[@]automake_acdir[@],$(automake_acdir),g' \
43 -e 's,[@]system_acdir[@],$(system_acdir),g' \
44 ## Hack to avoid a spurious substitution in the Automake script (part 1).
45 -e 's,[@]am__isrc[@],!!@!!am__isrc!!@!!,g' \
46 | $(SHELL) ./config.status --file=- \
47 ## Hack to avoid a spurious substitution in the Automake script (part 2).
48 | sed -e 's,!!@!!am__isrc!!@!!,@''am__isrc@,g' \
51 # Generated files shouldn't contain unexpanded '@substitutions@', and
52 # should be made read-only, to prevent them from being edited by mistake
53 # instead of the file the are generated from.
54 generated_file_finalize = $(AM_V_at) \
55 if LC_ALL=C grep '@[a-zA-Z0-9_][a-zA-Z0-9_]*@' $@-t; then \
56 echo "$@ contains unexpanded substitution (see lines above)"; \
59 chmod a-w $@-t && mv -f $@-t $@
61 bin_SCRIPTS = automake aclocal
63 CLEANFILES += $(bin_SCRIPTS)
64 AUTOMAKESOURCES = automake.in aclocal.in
66 TAGS_FILES = $(AUTOMAKESOURCES)
75 ## Make versioned links. We only run the transform on the root name;
76 ## then we make a versioned link with the transformed base name. This
77 ## seemed like the most reasonable approach.
80 @for p in $(bin_SCRIPTS); do \
81 f="`echo $$p|sed '$(transform)'`"; \
82 fv="$$f-$(APIVERSION)"; \
83 rm -f "$(DESTDIR)$(bindir)/$$fv"; \
84 echo " $(LN) '$(DESTDIR)$(bindir)/$$f' '$(DESTDIR)$(bindir)/$$fv'"; \
85 $(LN) "$(DESTDIR)$(bindir)/$$f" "$(DESTDIR)$(bindir)/$$fv"; \
89 @for p in $(bin_SCRIPTS); do \
90 f="`echo $$p|sed '$(transform)'`"; \
91 fv="$$f-$(APIVERSION)"; \
92 rm -f "$(DESTDIR)$(bindir)/$$fv"; \
95 ## These files depend on Makefile so they are rebuilt if $(VERSION),
96 ## $(datadir) or other do_subst'ituted variables change.
99 automake aclocal: Makefile
100 $(AM_V_at)rm -f $@ $@-t
101 $(AM_V_GEN)in=$@.in; $(do_subst) <$(srcdir)/$@.in >$@-t
102 ## We can't use '$(generated_file_finalize)' here, because currently
103 ## Automake contains occurrences of unexpanded @substitutions@ in
104 ## comments, and that is perfectly legit.
105 $(AM_V_at)chmod a+x,a-w $@-t && mv -f $@-t $@
107 ## The master location for INSTALL is lib/INSTALL.
108 ## This is where "make fetch" will install new versions.
109 ## Make sure we also update this copy.
111 $(AM_V_GEN)cp $(srcdir)/lib/INSTALL $@
113 # We don't use the default name for the autom4te cache directory,
115 maintainer-clean-local:
116 rm -rf .autom4te.cache
119 ## -------------------------------------------------------------------- ##
120 ## Auxiliary scripts and files for use with "automake --add-missing". ##
121 ## -------------------------------------------------------------------- ##
123 dist_pkgvdata_DATA = \
128 ## These must all be executable when installed. However, if we use
129 ## _SCRIPTS, then the program transform will be applied, which is not
130 ## what we want. So we make them executable by hand.
150 @for f in $(dist_script_DATA); do echo $$f; done \
154 echo " chmod +x '$(DESTDIR)$(scriptdir)/$$f'"; \
155 chmod +x "$(DESTDIR)$(scriptdir)/$$f" || st=1; \
159 installcheck-local: installcheck-executable-scripts
160 installcheck-executable-scripts:
161 @for f in $(dist_script_DATA); do echo $$f; done \
164 path="$(pkgvdatadir)/$$f"; \
165 test -x "$$path" || echo $$path; \
167 | sed 's/$$/: not executable/' \
168 | grep . 1>&2 && exit 1; exit 0
171 ## ---------------------------------------------------- ##
172 ## Private perl modules used by automake and aclocal. ##
173 ## ---------------------------------------------------- ##
175 perllibdir = $(pkgvdatadir)/Automake
176 dist_perllib_DATA = \
177 lib/Automake/ChannelDefs.pm \
178 lib/Automake/Channels.pm \
179 lib/Automake/Condition.pm \
180 lib/Automake/Configure_ac.pm \
181 lib/Automake/DisjConditions.pm \
182 lib/Automake/FileUtils.pm \
183 lib/Automake/General.pm \
184 lib/Automake/Getopt.pm \
185 lib/Automake/Item.pm \
186 lib/Automake/ItemDef.pm \
187 lib/Automake/Location.pm \
188 lib/Automake/Options.pm \
189 lib/Automake/Rule.pm \
190 lib/Automake/RuleDef.pm \
191 lib/Automake/Variable.pm \
192 lib/Automake/VarDef.pm \
193 lib/Automake/Version.pm \
194 lib/Automake/XFile.pm \
197 nodist_perllib_DATA = lib/Automake/Config.pm
198 CLEANFILES += $(nodist_perllib_DATA)
200 lib/Automake/Config.pm: lib/Automake/Config.in Makefile
201 $(AM_V_at)rm -f $@ $@-t
202 $(AM_V_at)test -d lib/Automake || $(MKDIR_P) lib/Automake
203 $(AM_V_GEN)in=Config.in \
204 && $(do_subst) <$(srcdir)/lib/Automake/Config.in >$@-t
205 $(generated_file_finalize)
206 EXTRA_DIST += lib/Automake/Config.in
209 ## --------------------- ##
210 ## Makefile fragments. ##
211 ## --------------------- ##
216 lib/am/clean-hdr.am \
219 lib/am/configure.am \
226 lib/am/header-vars.am \
229 lib/am/inst-vars.am \
231 lib/am/lang-compile.am \
238 lib/am/ltlibrary.am \
239 lib/am/mans-vars.am \
244 lib/am/remake-hdr.am \
248 lib/am/texi-vers.am \
249 lib/am/texibuild.am \
255 ## ------------------------------ ##
256 ## Automake-provided m4 macros. ##
257 ## ------------------------------ ##
259 dist_automake_ac_DATA = \
292 dist_system_ac_DATA = m4/acdir/README
294 # We build amversion.m4 here, instead of from config.status,
295 # because config.status is rerun each time one of configure's
296 # dependencies change and amversion.m4 happens to be a configure
297 # dependency. configure and amversion.m4 would be rebuilt in
299 # Use '$(top_srcdir)/m4' for the benefit of non-GNU makes: this is
300 # how amversion.m4 appears in our dependencies.
301 $(top_srcdir)/m4/amversion.m4: $(srcdir)/configure.ac $(srcdir)/m4/amversion.in
302 $(AM_V_at)rm -f $@-t $@
303 $(AM_V_GEN)in=amversion.in \
304 && $(do_subst) <$(srcdir)/m4/amversion.in >$@-t
305 $(generated_file_finalize)
306 EXTRA_DIST += m4/amversion.in
313 # Run the tests with a proper shell detected at configure time.
314 LOG_COMPILER = $(AM_TEST_RUNNER_SHELL)
316 TEST_EXTENSIONS = .pl .sh .tap
317 SH_LOG_COMPILER = $(LOG_COMPILER)
318 TAP_LOG_COMPILER = $(LOG_COMPILER)
319 PL_LOG_COMPILER = $(PERL)
320 AM_PL_LOG_FLAGS = -Mstrict -I $(builddir)/lib -I $(srcdir)/lib -w
322 TAP_LOG_DRIVER = AM_TAP_AWK='$(AWK)' $(SHELL) $(srcdir)/lib/tap-driver.sh
324 AM_TAP_LOG_DRIVER_FLAGS = --merge
326 EXTRA_DIST += t/README t/ax/is t/ax/is_newest
328 TESTS = ## Will be updated later.
330 # Some testsuite-influential variables should be overridable from the
331 # test scripts, but not from the environment.
332 AM_TESTS_ENVIRONMENT = \
337 am_test_prefer_config_shell \
338 am_original_AUTOMAKE \
339 am_original_ACLOCAL \
341 eval test x"\$${$$v}" = x || unset $$v; \
343 # The 'AM_TESTS_REEXEC=no' setting tells the tests not to needlessly
344 # re-execute themselves with the shell detected at configure time, since
345 # we are already running them under it explicitly in our setup (see e.g.
346 # the definition of TEST_LOG_COMPILER above).
347 AM_TESTS_ENVIRONMENT += AM_TESTS_REEXEC=no; export AM_TESTS_REEXEC;
348 # We want warning messages and explanations for skipped tests to go to
349 # the console if possible, so set up 'stderr_fileno_' properly.
350 AM_TESTS_FD_REDIRECT = 9>&2
351 AM_TESTS_ENVIRONMENT += stderr_fileno_=9; export stderr_fileno_;
353 # Hand-written tests.
355 include $(srcdir)/t/list-of-tests.mk
357 TESTS += $(handwritten_TESTS)
358 EXTRA_DIST += $(handwritten_TESTS)
360 # Automatically-generated tests wrapping hand-written ones.
361 # Also, automatically-computed dependencies for tests.
363 include $(srcdir)/t/testsuite-part.am
365 TESTS += $(generated_TESTS)
366 EXTRA_DIST += $(generated_TESTS)
368 $(srcdir)/t/testsuite-part.am:
369 $(AM_V_at)rm -f t/testsuite-part.tmp $@
370 $(AM_V_GEN)$(PERL) $(srcdir)/gen-testsuite-part \
371 --srcdir $(srcdir) > t/testsuite-part.tmp
372 $(AM_V_at)chmod a-w t/testsuite-part.tmp
373 $(AM_V_at)mv -f t/testsuite-part.tmp $@
374 EXTRA_DIST += gen-testsuite-part
376 ## The dependecies declared here are not truly complete, but such
377 ## completeness would cause more issues than it would solve. See
378 ## automake bug#11347.
379 $(generated_TESTS): $(srcdir)/gen-testsuite-part
380 $(srcdir)/t/testsuite-part.am: $(srcdir)/gen-testsuite-part Makefile.am
382 # Hand-written tests for stuff in 'contrib/'.
383 include $(srcdir)/contrib/t/local.am
384 TESTS += $(contrib_TESTS)
385 EXTRA_DIST += $(contrib_TESTS)
387 # Static dependencies valid for each test case.
388 check_SCRIPTS = t/wrap/aclocal-$(APIVERSION) t/wrap/automake-$(APIVERSION)
391 t/ax/plain-functions.sh \
392 t/ax/tap-functions.sh
393 nodist_check_DATA = defs-static
395 # Few more static dependencies.
396 t/distcheck-missing-m4.log: t/ax/distcheck-hook-m4.am
397 t/distcheck-outdated-m4.log: t/ax/distcheck-hook-m4.am
398 EXTRA_DIST += t/ax/distcheck-hook-m4.am
400 defs-static: defs-static.in Makefile
401 $(AM_V_at)rm -f $@ $@-t
402 $(AM_V_GEN)in=defs-static.in\
403 && $(do_subst) <$(srcdir)/defs-static.in >$@-t
404 $(generated_file_finalize)
405 EXTRA_DIST += defs-static.in
406 CLEANFILES += defs-static
408 # If two test scripts have the same basename, they will end up sharing
409 # the same log file, leading to all sort of undefined and undesired
411 check-no-repeated-test-name:
412 @LC_ALL=C; export LC_ALL; \
413 lst='$(TEST_LOGS)'; for log in $$lst; do echo $$log; done \
414 | sort | uniq -c | awk '($$1 > 1) { print }' \
415 | sed 's/\.log$$//' | grep . >&2 \
417 echo $@: test names listed above are duplicated >&2; \
420 check-local: check-no-repeated-test-name
421 .PHONY: check-no-repeated-test-name
423 ## Checking the list of tests.
424 test_subdirs = t t/pm t/perf contrib/t
425 include $(srcdir)/t/CheckListOfTests.am
427 # Run the testsuite with the installed aclocal and automake.
428 installcheck-local: installcheck-testsuite
429 installcheck-testsuite:
430 am_running_installcheck=yes $(MAKE) $(AM_MAKEFLAGS) check
432 clean-local: clean-local-check
433 .PHONY: clean-local-check
435 ## Directries candidate to be test directories match this wildcard.
436 @globs='t/*.dir t/*/*.dir */t/*.dir */t/*/*.dir'; \
437 ## The 'nullglob' bash option is not portable, so use perl.
438 dirs=`$(PERL) -e "print join(' ', glob('$$globs'));"` || exit 1; \
439 if test -n "$$dirs"; then \
440 ## Errors in find are acceptable, errors in rm are not.
441 find $$dirs -type d ! -perm -700 -exec chmod u+rwx {} ';'; \
442 echo " rm -rf $$dirs"; \
443 rm -rf $$dirs || exit 1; \
447 ## ---------------- ##
449 ## ---------------- ##
451 info_TEXINFOS = doc/automake.texi doc/automake-history.texi
452 doc_automake_TEXINFOS = doc/fdl.texi
453 doc_automake_history_TEXINFOS = doc/fdl.texi
458 doc/aclocal-$(APIVERSION).1 \
459 doc/automake-$(APIVERSION).1
461 $(man1_MANS): $(srcdir)/configure.ac
463 CLEANFILES += $(man1_MANS)
464 EXTRA_DIST += doc/help2man
469 && PATH="$(abs_builddir)/t/wrap$(PATH_SEPARATOR)$$PATH" \
471 && $(PERL) $(srcdir)/doc/help2man --output=$@
473 doc/aclocal.1 doc/automake.1:
476 && f=`echo $@ | sed 's|.*/||; s|\.1$$||; $(transform)'` \
477 && echo ".so man1/$$f-$(APIVERSION).1" > $@
479 doc/aclocal-$(APIVERSION).1: aclocal.in aclocal lib/Automake/Config.pm
480 $(update_mans) aclocal-$(APIVERSION)
481 doc/automake-$(APIVERSION).1: automake.in automake lib/Automake/Config.pm
482 $(update_mans) automake-$(APIVERSION)
485 ## ---------------------------- ##
486 ## Example package "amhello". ##
487 ## ---------------------------- ##
490 doc/amhello/configure.ac \
491 doc/amhello/Makefile.am \
493 doc/amhello/src/main.c \
494 doc/amhello/src/Makefile.am
496 amhello_configury = \
507 dist_noinst_DATA = $(amhello_sources)
508 dist_doc_DATA = $(srcdir)/doc/amhello-1.0.tar.gz
510 # We depend on configure.ac so that we regenerate the tarball
511 # whenever the Automake version changes.
512 # aclocal-$(APIVERSION) and automake-$(APIVERSION) are generated by
513 # configure in 't/wrap'.
514 $(srcdir)/doc/amhello-1.0.tar.gz: $(amhello_sources) $(srcdir)/configure.ac
516 && PATH="$(abs_top_builddir)/t/wrap$(PATH_SEPARATOR)$$PATH" \
518 && $(am__cd) $(srcdir)/doc/amhello \
519 && ACLOCAL=aclocal-$(APIVERSION) && export ACLOCAL \
520 && AUTOMAKE=automake-$(APIVERSION) && export AUTOMAKE \
521 && AUTOCONF='$(am_AUTOCONF)' && export AUTOCONF \
522 && AUTOM4TE='$(am_AUTOM4TE)' && export AUTOM4TE \
523 && AUTORECONF='$(am_AUTORECONF)' && export AUTORECONF \
524 && AUTOHEADER='$(am_AUTOHEADER)' && export AUTOHEADER \
525 && AUTOUPDATE='$(am_AUTOUPDATE)' && export AUTOUPDATE \
526 && $(am_AUTORECONF) -vfi \
528 && $(MAKE) $(AM_MAKEFLAGS) distcheck \
529 && $(MAKE) $(AM_MAKEFLAGS) distclean \
530 && rm -rf $(amhello_configury) \
531 && mv -f amhello-1.0.tar.gz ..
534 ## ------------------------------------------------- ##
535 ## Third-party, obsolescent or experimental stuff. ##
536 ## ------------------------------------------------- ##
539 contrib/check-html.am \
540 contrib/multilib/README \
541 contrib/multilib/config-ml.in \
542 contrib/multilib/symlink-tree \
543 contrib/multilib/multilib.am \
544 contrib/multilib/multi.m4 \
548 ## --------------------------------------------------- ##
549 ## Older files, kept mostly for historical interest. ##
550 ## --------------------------------------------------- ##
553 old/ChangeLog-tests \
566 ##########################################################################
568 ## Everything past here is useful to the maintainer, but probably not
571 ##########################################################################
574 ## --------------------------------------------------------- ##
575 ## Automatic generation of the ChangeLog from git history. ##
576 ## --------------------------------------------------------- ##
578 gitlog_to_changelog_command = $(PERL) $(srcdir)/lib/gitlog-to-changelog
579 gitlog_to_changelog_fixes = $(srcdir)/.git-log-fix
580 gitlog_to_changelog_options = --amend=$(gitlog_to_changelog_fixes) \
581 --since='2011-12-28 00:00:00' \
582 --no-cluster --format '%s%n%n%b'
584 EXTRA_DIST += lib/gitlog-to-changelog
585 EXTRA_DIST += $(gitlog_to_changelog_fixes)
587 # When executed from a git checkout, generate the ChangeLog from the git
588 # history. When executed from an extracted distribution tarball, just
589 # copy the distributed ChangeLog in the build directory (and if this
590 # fails, or if no distributed ChangeLog file is present, complain and
593 # We need the apparently useless dependency from another .PHONY target
594 # 'am--changelog-regen-hook' to work around a bug of Solaris make, which
595 # doesn't execute the recipe of a target named as an existing file, even
596 # if such target is declared '.PHONY' (yikes!)
598 .PHONY: am--changelog-regen-hook
599 am--changelog-regen-hook:
600 ChangeLog: am--changelog-regen-hook
601 $(AM_V_GEN)set -e; set -u; \
602 ## The ChangeLog should be regenerated unconditionally when working from
603 ## checked-out sources; otherwise, if we're working from a distribution
604 ## tarball, we expect the ChangeLog to be distributed, so check that it
605 ## is indeed present in the source directory.
606 if test -d $(srcdir)/.git; then \
608 && $(gitlog_to_changelog_command) \
609 $(gitlog_to_changelog_options) >$@-t \
613 elif test ! -f $(srcdir)/$@; then \
614 echo "Source tree is not a git checkout, and no pre-existent" \
615 "$@ file has been found there" >&2; \
620 ## --------------------------- ##
621 ## Perl coverage statistics. ##
622 ## --------------------------- ##
624 PERL_COVERAGE_DB = $(abs_top_builddir)/cover_db
625 PERL_COVERAGE_FLAGS = -MDevel::Cover=-db,$(PERL_COVERAGE_DB),-silent,on,-summary,off
628 check-coverage-run recheck-coverage-run: all
629 $(mkinstalldirs) $(PERL_COVERAGE_DB)
630 PERL5OPT="$$PERL5OPT $(PERL_COVERAGE_FLAGS)"; export PERL5OPT; \
631 WANT_NO_THREADS=yes; export WANT_NO_THREADS; unset AUTOMAKE_JOBS; \
632 $(MAKE) $(AM_MAKEFLAGS) `echo $@ | sed 's/-coverage-run//'`
634 check-coverage-report:
635 @if test ! -d "$(PERL_COVERAGE_DB)"; then \
636 echo "No coverage database found in '$(PERL_COVERAGE_DB)'." >&2; \
637 echo "Please run \"make check-coverage\" first" >&2; \
640 $(PERL_COVER) $(PERL_COVER_FLAGS) "$(PERL_COVERAGE_DB)"
642 # We don't use direct dependencies here because we'd like to be able
643 # to invoke the report even after interrupted check-coverage.
644 check-coverage: check-coverage-run
645 $(MAKE) $(AM_MAKEFLAGS) check-coverage-report
647 recheck-coverage: recheck-coverage-run
648 $(MAKE) $(AM_MAKEFLAGS) check-coverage-report
651 rm -rf "$(PERL_COVERAGE_DB)"
652 clean-local: clean-coverage
654 .PHONY: check-coverage recheck-coverage check-coverage-run \
655 recheck-coverage-run check-coverage-report clean-coverage
658 ## ---------------------------------------------------- ##
659 ## Tagging and/or uploading stable and beta releases. ##
660 ## ---------------------------------------------------- ##
664 EXTRA_DIST += lib/gnupload
666 version_rx = ^[1-9][0-9]*\.[0-9][0-9]*(\.[0-9][0-9]*)?
667 stable_version_rx = $(version_rx)$$
668 beta_version_rx = $(version_rx)[bdfhjlnprtvxz]$$
669 match_version = echo "$(VERSION)" | $(EGREP) >/dev/null
671 ## Check that we don't have uncommitted or unstaged changes.
672 ## TODO: Maybe the git suite already offers a shortcut to verify if the
673 ## TODO: working directory is "clean" or not? If yes, use that instead
674 ## TODO: of duplicating the logic here.
675 git_must_have_clean_workdir = \
676 $(GIT) rev-parse --verify HEAD >/dev/null \
677 && $(GIT) update-index -q --refresh \
678 && $(GIT) diff-files --quiet \
679 && $(GIT) diff-index --quiet --cached HEAD \
680 || fatal "you have uncommitted or unstaged changes"
682 determine_release_type = \
683 if $(match_version) '$(stable_version_rx)'; then \
684 release_type='Release' dest=ftp; \
685 elif $(match_version) '$(beta_version_rx)'; then \
686 release_type='Beta release' dest=alpha; \
688 fatal "invalid version '$(VERSION)' for a release"; \
691 git-tag-release: maintainer-check
693 fatal () { echo "$@: $$*; not tagging" >&2; exit 1; }; \
694 case '$(AM_TAG_DRYRUN)' in \
695 ""|[nN]|[nN]o|NO) run="";; \
696 *) run="echo Running:";; \
698 $(determine_release_type); \
699 $(git_must_have_clean_workdir); \
700 ## If all was successful, tag the release in the local repository.
701 $$run $(GIT) tag -s "v$(VERSION)" -m "$$release_type $(VERSION)"
705 fatal () { echo "$@: $$*; not releasing" >&2; exit 1; }; \
706 $(determine_release_type); \
707 dest=$$dest.gnu.org:automake; \
708 $(git_must_have_clean_workdir); \
709 ## Check that we are releasing from a valid tag.
710 tag=`$(GIT) describe` \
711 && case $$tag in "v$(VERSION)") true;; *) false;; esac \
712 || fatal "you can only create a release from a tagged version"; \
713 ## Build and upload the distribution tarball(s).
714 $(MAKE) $(AM_MAKEFLAGS) dist || exit 1; \
715 echo Will upload to $$dest: $(DIST_ARCHIVES); \
716 $(srcdir)/lib/gnupload $(GNUPLOADFLAGS) --to $$dest $(DIST_ARCHIVES)
718 .PHONY: git-upload-release git-tag-release
721 ## ------------------------------------------------------------------ ##
722 ## Explore differences of autogenerated files in different commits. ##
723 ## ------------------------------------------------------------------ ##
725 ## Visually comparing differences between the Makefile.in files in
726 ## automake's own build system as generated in two different branches
727 ## might help to catch bugs and blunders. This has already happened a
728 ## few times in the past, when we used to version-control Makefile.in.
731 NEW_COMMIT=$${NEW_COMMIT-"HEAD"}; \
732 OLD_COMMIT=$${OLD_COMMIT-"HEAD~1"}; \
733 am_gitdir='$(abs_top_srcdir)/.git'; \
734 get_autofiles_from_rev () \
737 && echo "$@: will get files from revision $$rev" \
738 && $(GIT) clone -q --depth 1 "$$am_gitdir" tmp \
740 && $(GIT) checkout -q "$$rev" \
741 && echo "$@: bootstrapping $$rev" \
742 && $(SHELL) ./bootstrap.sh \
743 && echo "$@: copying files from $$rev" \
744 && makefile_ins=`find . -name Makefile.in` \
745 && (tar cf - configure aclocal.m4 $$makefile_ins) | \
746 (cd .. && $(am__cd) "$$dir" && tar xf -) \
751 ## Before proceeding, ensure the specified revisions truly exist.
752 && $(GIT) --git-dir="$$am_gitdir" describe $$OLD_COMMIT >/dev/null \
753 && $(GIT) --git-dir="$$am_gitdir" describe $$NEW_COMMIT >/dev/null \
756 && $(am__cd) $$outdir \
758 && get_autofiles_from_rev $$OLD_COMMIT old \
759 && get_autofiles_from_rev $$NEW_COMMIT new \
762 ## With lots of eye candy; we like our developers pampered and spoiled :-)
763 compare-autodiffs: autodiffs
765 : $${COLORDIFF=colordiff} $${DIFF=diff}; \
767 if test ! -d "$$dir"; then \
768 echo "$@: $$dir: Not a directory" >&2; \
771 mydiff=false mypager=false; \
773 if ($$COLORDIFF -r . .) </dev/null >/dev/null 2>&1; then \
774 mydiff=$$COLORDIFF; \
782 if test "$$mydiff" = false; then \
783 if ($$DIFF -r -u . .); then \
786 echo "$@: no good-enough diff program specified" >&2; \
790 st=0; $$mydiff -r -u $$dir/old $$dir/new | $$mypager || st=$$?; \
793 .PHONY: autodiffs compare-autodiffs
796 ## --------------------------------------------------------------------- ##
797 ## Synchronize third-party files that are committed in our repository. ##
798 ## --------------------------------------------------------------------- ##
800 ## Program to use to fetch files.
802 WGET_SV_CVS = $(WGET) http://savannah.gnu.org/cgi-bin/viewcvs/~checkout~/
803 WGET_SV_GIT_CF = $(WGET) 'http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;hb=HEAD;f='
804 WGET_SV_GIT_AC = $(WGET) 'http://git.savannah.gnu.org/gitweb/?p=autoconf.git;a=blob_plain;hb=HEAD;f='
805 WGET_SV_GIT_GL = $(WGET) 'http://git.savannah.gnu.org/gitweb/?p=gnulib.git;a=blob_plain;hb=HEAD;f='
807 ## Files that we fetch and which we compare against.
808 ## The 'lib/COPYING' file must still be synced by hand.
814 gitlog-to-changelog \
818 ## Fetch the latest versions of files we care about.
820 rm -rf Fetchdir > /dev/null 2>&1
822 ## If a get fails then that is a problem.
823 ($(am__cd) Fetchdir && \
824 $(WGET_SV_GIT_CF)config.guess -O config.guess && \
825 $(WGET_SV_GIT_CF)config.sub -O config.sub && \
826 $(WGET_SV_CVS)texinfo/texinfo/doc/texinfo.tex -O texinfo.tex && \
827 $(WGET_SV_GIT_GL)doc/INSTALL -O INSTALL && \
828 $(WGET_SV_GIT_GL)build-aux/gnupload -O gnupload && \
829 $(WGET_SV_GIT_GL)build-aux/update-copyright -O update-copyright && \
830 $(WGET_SV_GIT_GL)build-aux/gitlog-to-changelog -O gitlog-to-changelog)
831 ## Don't exit after test because we want to give as many errors as
833 @stat=0; for file in $(FETCHFILES); do \
834 if diff -u $(srcdir)/lib/$$file Fetchdir/$$file \
835 >>Fetchdir/update.patch 2>/dev/null; then :; \
838 echo "Updating $(srcdir)/lib/$$file ..."; \
839 cp Fetchdir/$$file $(srcdir)/lib/$$file; \
843 echo "See Fetchdir/update.patch for a log of the changes."; \
848 ## ------------------------------------------------ ##
849 ## Update copyright years of all committed files. ##
850 ## ------------------------------------------------ ##
852 EXTRA_DIST += lib/update-copyright
854 update_copyright_env = \
855 UPDATE_COPYRIGHT_FORCE=1 \
856 UPDATE_COPYRIGHT_USE_INTERVALS=2
858 .PHONY: update-copyright
861 current_year=`date +%Y` && test -n "$$current_year" \
862 || { echo "$@: cannot get current year" >&2; exit 1; }; \
863 sed -i "/^RELEASE_YEAR=/s/=.*$$/=$$current_year/" \
864 bootstrap.sh configure.ac; \
865 excluded_re=`echo $(FETCHFILES) \
866 | sed -e 's|^|lib/|' -e 's| | lib/|g' -e 's, ,|,g'`; \
868 | grep -Ev '^(lib/)?(COPYING|INSTALL)$$' \
869 | grep -Ev "^($$excluded_re)$$" \
870 | $(update_copyright_env) xargs $(srcdir)/lib/$@