1 ## Process this file with automake to create Makefile.in
3 ## Makefile for Automake.
5 # Copyright (C) 1995, 1996, 1997, 1998, 1999, 2001, 2002, 2003, 2004,
6 # 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Free Software
9 # This program is free software; you can redistribute it and/or modify
10 # it under the terms of the GNU General Public License as published by
11 # the Free Software Foundation; either version 2, or (at your option)
14 # This program is distributed in the hope that it will be useful,
15 # but WITHOUT ANY WARRANTY; without even the implied warranty of
16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 # GNU General Public License for more details.
19 # You should have received a copy of the GNU General Public License
20 # along with this program. If not, see <http://www.gnu.org/licenses/>.
22 ## lib goes first, because it builds Config.pm, used by aclocal and
23 ## automake (run in doc, tests, and in the rebuild rules.)
24 ## `.' goes before doc and tests, because the latter two directories
25 ## run aclocal and automake.
26 SUBDIRS = lib . contrib doc m4 tests
28 bin_SCRIPTS = automake aclocal
30 CLEANFILES = $(bin_SCRIPTS)
31 AUTOMAKESOURCES = automake.in aclocal.in
33 TAGS_FILES = $(AUTOMAKESOURCES)
49 ## Make versioned links. We only run the transform on the root name;
50 ## then we make a versioned link with the transformed base name. This
51 ## seemed like the most reasonable approach.
54 @for p in $(bin_SCRIPTS); do \
55 f="`echo $$p|sed '$(transform)'`"; \
56 fv="$$f-$(APIVERSION)"; \
57 rm -f $(DESTDIR)$(bindir)/$$fv; \
58 echo " $(LN) $(DESTDIR)$(bindir)/$$f $(DESTDIR)$(bindir)/$$fv"; \
59 $(LN) $(DESTDIR)$(bindir)/$$f $(DESTDIR)$(bindir)/$$fv; \
63 @for p in $(bin_SCRIPTS); do \
64 f="`echo $$p|sed '$(transform)'`"; \
65 fv="$$f-$(APIVERSION)"; \
66 rm -f $(DESTDIR)$(bindir)/$$fv; \
70 ## We can't use configure to do the substitution here; we must do it
71 ## by hand. We use a funny notation here to avoid configure
72 ## substitutions in our text.
74 -e 's,[@]APIVERSION[@],$(APIVERSION),g' \
75 -e 's,[@]PACKAGE[@],$(PACKAGE),g' \
76 -e 's,[@]PACKAGE_BUGREPORT[@],$(PACKAGE_BUGREPORT),g' \
77 -e 's,[@]PACKAGE_URL[@],$(PACKAGE_URL),g' \
78 -e 's,[@]PATH_SEPARATOR[@],$(PATH_SEPARATOR),g' \
79 -e 's,[@]PERL[@],$(PERL),g' \
80 -e 's,[@]PERL_THREADS[@],$(PERL_THREADS),g' \
81 -e 's,[@]SHELL[@],$(SHELL),g' \
82 -e 's,[@]am_AUTOCONF[@],$(am_AUTOCONF),g' \
83 -e 's,[@]am_AUTOM4TE[@],$(am_AUTOM4TE),g' \
84 -e 's,[@]VERSION[@],$(VERSION),g' \
85 -e 's,[@]configure_input[@],Generated from $@.in; do not edit by hand.,g' \
86 -e 's,[@]datadir[@],$(datadir),g'
88 ## These files depend on Makefile so they are rebuilt if $(VERSION),
89 ## $(datadir) or other do_subst'ituted variables change.
90 ## Use chmod a-w to prevent people from editing the wrong file by accident.
93 automake aclocal: Makefile
94 $(AM_V_at)rm -f $@ $@-t
95 $(AM_V_GEN)$(do_subst) $(srcdir)/$@.in >$@-t
96 $(AM_V_at)chmod a+x,a-w $@-t && mv -f $@-t $@
98 ## The master location for INSTALL is lib/INSTALL.
99 ## This is where `make fetch' will install new versions.
100 ## Make sure we also update this copy.
102 $(AM_V_GEN)cp $(srcdir)/lib/INSTALL $@
104 ################################################################
106 ## Everything past here is useful to the maintainer, but probably not
110 gitlog_to_changelog_command = $(PERL) $(srcdir)/lib/gitlog-to-changelog
111 gitlog_to_changelog_options = --since='2011-12-28 00:00:00' \
112 --no-cluster --format '%s%n%n%b'
114 # Automatic generation of the ChangeLog from git history.
116 # When executed from a git checkout, generate the ChangeLog from the git
117 # history. When executed from an extracted distribution tarball, just
118 # copy the distributed ChangeLog in the build directory (and if this
119 # fails, or if no distributed ChangeLog file is present, complain and
122 # We need the apparently useless dependency from another .PHONY target
123 # `am--changelog-regen-hook' to work around a bug of Solaris make, which
124 # doesn't execute the recipe of a target named as an existing file, even
125 # if such target is declared `.PHONY' (yikes!)
127 .PHONY: am--changelog-regen-hook
128 am--changelog-regen-hook:
129 ChangeLog: am--changelog-regen-hook
130 $(AM_V_GEN)set -e; set -u; \
131 ## The ChangeLog should be regenerated unconditionally when working from
132 ## checked-out sources; otherwise, if we're working from a distribution
133 ## tarball, we expect the ChangeLog to be distributed, so check that it
134 ## is indeed present in the source directory.
135 if test -d $(srcdir)/.git; then \
137 && $(gitlog_to_changelog_command) \
138 $(gitlog_to_changelog_options) >$@-t \
142 elif test ! -f $(srcdir)/$@; then \
143 echo "Source tree is not a git checkout, and no pre-existent" \
144 "$@ file has been found there" >&2; \
148 # Ensure tests are world-executable
150 cd $(distdir)/tests && chmod a+rx *.test
152 # Some simple checks, and then ordinary check. These are only really
153 # guaranteed to work on my machine.
154 syntax_check_rules = \
156 sc_diff_automake_in_automake \
157 sc_diff_aclocal_in_automake \
159 sc_no_brace_variable_expansions \
161 sc_no_for_variable_in_macro \
163 sc_pre_normal_post_install_uninstall \
165 sc_perl_no_split_regex_space \
166 sc_cd_in_backquotes \
168 sc_perl_at_uscore_in_scalar_context \
169 sc_perl_local_no_parens \
171 sc_AMDEP_TRUE_in_automake_in \
172 sc_tests_make_without_am_makeflags \
173 sc_tests_plain_make \
174 sc_tests_plain_autoconf \
175 sc_tests_plain_autoupdate \
176 sc_tests_plain_automake \
177 sc_tests_plain_autom4te \
178 sc_tests_plain_autoheader \
179 sc_tests_plain_autoreconf \
180 sc_tests_here_document_format \
181 sc_tests_Exit_not_exit \
182 sc_tests_automake_fails \
183 sc_tests_plain_aclocal \
184 sc_tests_plain_perl \
185 sc_tests_required_after_defs \
186 sc_tests_overriding_macros_on_cmdline \
187 sc_tests_plain_sleep \
188 sc_tests_plain_egrep_fgrep \
189 sc_tests_PATH_SEPARATOR \
192 sc_unquoted_DESTDIR \
196 $(syntax_check_rules): automake aclocal
197 maintainer-check: $(syntax_check_rules)
198 .PHONY: maintainer-check $(syntax_check_rules)
200 ## Check that the list of tests given in the Makefile is equal to the
201 ## list of all test scripts in the Automake testsuite.
202 .PHONY: maintainer-check-list-of-tests
203 maintainer-check-list-of-tests:
204 $(am__cd) tests && $(MAKE) $(AM_MAKEFLAGS) $@
205 maintainer-check: maintainer-check-list-of-tests
207 ## Look for test whose names can cause spurious failures when used as
208 ## first argument to AC_INIT (chiefly because they might contain an
209 ## m4/m4sugar builtin or macro name).
259 @m4_builtin_rx=`echo $(m4_builtins) | sed 's/ /|/g'`; \
260 m4_macro_rx="\\<($$m4_builtin_rx)\\>|\\<_?(A[CUMHS]|m4)_"; \
261 if ls tests/*.test | LC_ALL=C grep -E "$$m4_macro_rx"; then \
262 echo "the names of the tests above can be problematic" 1>&2; \
263 echo "Avoid test names that contain names of m4 macros" 1>&2; \
267 ## These check avoids accidental configure substitutions in the source.
268 ## There are exactly 9 lines that should be modified from automake.in to
269 ## automake, and 10 lines that should be modified from aclocal.in to
270 ## aclocal; these wors out to 32 and 34 lines of diffs, respectively.
271 sc_diff_automake_in_automake:
272 @if test `diff $(srcdir)/automake.in automake | wc -l` -ne 32; then \
273 echo "found too many diffs between automake.in and automake" 1>&2; \
274 diff -c $(srcdir)/automake.in automake; \
277 sc_diff_aclocal_in_aclocal:
278 @if test `diff $(srcdir)/aclocal.in aclocal | wc -l` -ne 34; then \
279 echo "found too many diffs between aclocal.in and aclocal" 1>&2; \
280 diff -c $(srcdir)/aclocal.in aclocal; \
284 ## Syntax check with default Perl (on my machine, Perl 5).
286 @perllibdir="./lib$(PATH_SEPARATOR)$(srcdir)/lib" $(PERL) -c -w automake
287 @perllibdir="./lib$(PATH_SEPARATOR)$(srcdir)/lib" $(PERL) -c -w aclocal
289 ## expect no instances of '${...}'. However, $${...} is ok, since that
290 ## is a shell construct, not a Makefile construct.
291 sc_no_brace_variable_expansions:
292 @if grep -F '$${' $(srcdir)/lib/am/[a-z]*.am | \
293 grep -F -v '$$$$'; then \
294 echo "Found too many uses of '\$${' in the lines above." 1>&2; \
298 ## Make sure `rm' is called with `-f'.
300 @if grep -v '^#' $(srcdir)/lib/am/[a-z]*.am $(srcdir)/tests/*.test | \
301 grep -E '\<rm ([^-]|\-[^f ]*\>)'; then \
302 echo "Suspicious 'rm' invocation." 1>&2; \
306 ## Never use something like `for file in $(FILES)', this doesn't work
307 ## if FILES is empty or if it contains shell meta characters (e.g. $ is
308 ## commonly used in Java filenames).
309 sc_no_for_variable_in_macro:
310 @if grep 'for .* in \$$(' $(srcdir)/lib/am/[a-z]*.am; then \
311 echo 'Use "list=$$(mumble); for var in $$$$list".' 1>&2 ; \
315 ## Make sure all invocations of mkinstalldirs are correct.
317 @if grep -n 'mkinstalldirs' $(srcdir)/lib/am/[a-z]*.am | \
318 grep -F -v '$$(mkinstalldirs)'; then \
319 echo "Found incorrect use of mkinstalldirs in the lines above" 1>&2; \
323 ## Make sure all calls to PRE/NORMAL/POST_INSTALL/UNINSTALL
324 sc_pre_normal_post_install_uninstall:
325 @if grep -E -n '\((PRE|NORMAL|POST)_(|UN)INSTALL\)' \
326 $(srcdir)/lib/am/[a-z]*.am | \
327 grep -v ':##' | grep -v ': @\$$('; then \
328 echo "Found incorrect use of PRE/NORMAL/POST_INSTALL/UNINSTALL in the lines above" 1>&2; \
332 ## We never want to use "undef", only "delete", but for $/.
334 @if grep -n -w 'undef ' $(srcdir)/automake.in | \
335 grep -F -v 'undef $$/'; then \
336 echo "Found undef in automake.in; use delete instead" 1>&2; \
340 ## We never want split (/ /,...), only split (' ', ...).
341 sc_perl_no_split_regex_space:
342 @if grep -n 'split (/ /' $(srcdir)/automake.in; then \
343 echo "Found bad split in the lines above." 1>&2; \
347 ## Look for cd within backquotes
349 @if grep -n '^[^#]*` *cd ' $(srcdir)/automake.in \
350 $(srcdir)/lib/am/*.am; then \
351 echo "Consider using \$$(am__cd) in the lines above." 1>&2; \
355 ## Look for cd to a relative directory (may be influenced by CDPATH).
356 ## Skip some known directories that are OK.
358 @if grep -n '^[^#]*cd ' $(srcdir)/automake.in \
359 $(srcdir)/lib/am/*.am | \
360 grep -v 'echo.*cd ' | \
361 grep -v 'am__cd =' | \
362 grep -v '^[^#]*cd [./]' | \
363 grep -v '^[^#]*cd \$$(top_builddir)' | \
364 grep -v '^[^#]*cd "\$$\$$am__cwd' | \
365 grep -v '^[^#]*cd \$$(abs' | \
366 grep -v '^[^#]*cd "\$$(DESTDIR)'; then \
367 echo "Consider using \$$(am__cd) in the lines above." 1>&2; \
371 ## Using @_ in a scalar context is most probably a programming error.
372 sc_perl_at_uscore_in_scalar_context:
373 @if grep -Hn '[^@_A-Za-z0-9][_A-Za-z0-9]*[^) ] *= *@_' $(srcdir)/automake.in; then \
374 echo "Using @_ in a scalar context in the lines above." 1>&2; \
378 ## Forbid using parens with `local' to ease counting.
379 sc_perl_local_no_parens:
380 @if grep '^[ \t]*local *(' $(srcdir)/automake.in; then \
381 echo "Don't use \`local' with parens: use several \`local' above." >&2; \
385 ## Allow only few variables to be localized in Automake.
387 @if egrep -v '^[ \t]*local \$$[_~]( *=|;)' $(srcdir)/automake.in | \
388 grep '^[ \t]*local [^*]'; then \
389 echo "Please avoid \`local'." 1>&2; \
393 ## Don't let AMDEP_TRUE substitution appear in automake.in.
394 sc_AMDEP_TRUE_in_automake_in:
395 @if grep '@AMDEP''_TRUE@' $(srcdir)/automake.in; then \
396 echo "Don't put AMDEP_TRUE substitution in automake.in" 1>&2; \
400 ## Recursive make invocations should always pass $(AM_MAKEFLAGS)
401 ## to $(MAKE), for portability to non-GNU make.
402 sc_tests_make_without_am_makeflags:
403 @if grep '^[^#].*(MAKE) ' $(srcdir)/lib/am/*.am $(srcdir)/automake.in |\
404 grep -v 'AM_MAKEFLAGS'; then \
405 echo 'Use $$(MAKE) $$(AM_MAKEFLAGS).' 1>&2; \
409 ## Tests should never call make directly.
411 @if grep -v '^#' $(srcdir)/tests/*.test | $(EGREP) ':[ ]*make( |$$)'; then \
412 echo 'Do not run "make" in the above tests. Use "$$MAKE" instead.' 1>&2; \
416 ## Tests should never call autoconf directly.
417 sc_tests_plain_autoconf:
418 @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[ ]*autoconf\>'; then \
419 echo 'Do not run "autoconf" in the above tests. Use "$$AUTOCONF" instead.' 1>&2; \
423 ## Tests should never call autoupdate directly.
424 sc_tests_plain_autoupdate:
425 @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[ ]*autoupdate\>'; then \
426 echo 'Do not run "autoupdate" in the above tests. Use "$$AUTOUPDATE" instead.' 1>&2; \
430 ## Tests should never call automake directly.
431 sc_tests_plain_automake:
432 @if grep -v '^#' $(srcdir)/tests/*.test | grep -E ':[ ]*automake\>([^:]|$$)'; then \
433 echo 'Do not run "automake" in the above tests. Use "$$AUTOMAKE" instead.' 1>&2; \
437 ## Tests should never call autoheader directly.
438 sc_tests_plain_autoheader:
439 @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[ ]*autoheader\>'; then \
440 echo 'Do not run "automake" in the above tests. Use "$$AUTOHEADER" instead.' 1>&2; \
444 ## Tests should never call autoreconf directly.
445 sc_tests_plain_autoreconf:
446 @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[ ]*autoreconf\>'; then \
447 echo 'Do not run "automake" in the above tests. Use "$$AUTORECONF" instead.' 1>&2; \
451 ## Tests should never call autom4te directly.
452 sc_tests_plain_autom4te:
453 @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[ ]*autom4te\>'; then \
454 echo 'Do not run "automake" in the above tests. Use "$$AUTOM4TE" instead.' 1>&2; \
458 ## Tests should only use END and EOF for here documents
459 ## (so that the next test is effective).
460 sc_tests_here_document_format:
461 @if grep '<<' $(srcdir)/tests/*.test | grep -v 'END' | grep -v 'EOF'; then \
462 echo 'Use here documents with "END" and "EOF" only, for greppability.' 1>&2; \
466 ## Tests should never call exit directly, but use Exit.
467 ## This is so that the exit status is transported correctly across the 0 trap.
468 ## Ignore comments, testsuite self tests, and one perl line in ext2.test.
469 sc_tests_Exit_not_exit:
470 @found=false; for file in $(srcdir)/tests/*.test; do \
471 case $$file in */self-check-*.test) continue;; esac; \
472 res=`sed -n -e '/^#/d; /^\$$PERL/d' -e '/<<.*END/,/^END/b' \
473 -e '/<<.*EOF/,/^EOF/b' -e '/exit [$$0-9]/p' $$file`; \
474 if test -n "$$res"; then \
475 echo "$$file:$$res"; \
480 echo 'Do not call plain "exit", use "Exit" instead, in above tests.' 1>&2; \
484 ## Use AUTOMAKE_fails when appropriate
485 sc_tests_automake_fails:
486 @if grep -v '^#' $(srcdir)/tests/*.test | grep '\$$AUTOMAKE.*&&.*[eE]xit'; then \
487 echo 'Use AUTOMAKE_fails + grep to catch automake failures in the above tests.' 1>&2; \
491 ## Tests should never call aclocal directly.
492 sc_tests_plain_aclocal:
493 @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[ ]*aclocal\>'; then \
494 echo 'Do not run "aclocal" in the above tests. Use "$$ACLOCAL" instead.' 1>&2; \
498 ## Tests should never call perl directly.
500 @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[ ]*perl\>'; then \
501 echo 'Do not run "perl" in the above tests. Use "$$PERL" instead.' 1>&2; \
505 ## Setting `required' after sourcing `./defs' is a bug.
506 sc_tests_required_after_defs:
507 @for file in $(srcdir)/tests/*.test; do \
508 if out=`sed -n '/defs/,$${/required=/p;}' $$file`; test -n "$$out"; then \
509 echo 'Do not set "required" after sourcing "defs" in '"$$file: $$out" 1>&2; \
514 ## Overriding a Makefile macro on the command line is not portable when
515 ## recursive targets are used. Better use an envvar. SHELL is an
516 ## exception, POSIX says it can't come from the environment. V, DESTDIR,
517 ## DISTCHECK_CONFIGURE_FLAGS and DISABLE_HARD_ERRORS are exceptions, too,
518 ## as package authors are urged not to initialize them anywhere.
519 sc_tests_overriding_macros_on_cmdline:
520 @if grep -E '\$$MAKE .*(SHELL=.*=|=.*SHELL=)' $(srcdir)/tests/*.test; then \
521 echo 'Rewrite "$$MAKE foo=bar SHELL=$$SHELL" as "foo=bar $$MAKE -e SHELL=$$SHELL"' 1>&2; \
522 echo ' in the above lines, it is more portable.' 1>&2; \
525 ## Also try to account for usages like "$MAKE || st=$?".
526 @if sed -e 's/ || .*//' -e 's/ && .*//' \
527 -e 's/ DESTDIR=[^ ]*/ /' -e 's/ SHELL=[^ ]*/ /' \
528 -e 's/ V=[^ ]*/ /' -e 's/ DISABLE_HARD_ERRORS=[^ ]*/ /' \
529 ## DISTCHECK_CONFIGURE_FLAGS is allowed to contain whitespace in its
530 ## definition, so the more complex substitutions below.
531 -e "s/ DISTCHECK_CONFIGURE_FLAGS='[^']*'/ /" \
532 -e 's/ DISTCHECK_CONFIGURE_FLAGS="[^"]*"/ /' \
533 -e 's/ DISTCHECK_CONFIGURE_FLAGS=[^ ]/ /' \
534 $(srcdir)/tests/*.test | grep '\$$MAKE .*='; then \
535 echo 'Rewrite "$$MAKE foo=bar" as "foo=bar $$MAKE -e" in the above lines,' 1>&2; \
536 echo 'it is more portable.' 1>&2; \
539 @if grep 'SHELL=.*\$$MAKE' $(srcdir)/tests/*.test; then \
540 echo '$$MAKE ignores the SHELL envvar, use "$$MAKE SHELL=$$SHELL" in' 1>&2; \
541 echo 'the above lines.' 1>&2; \
545 ## Never use `sleep 1' to create files with different timestamps.
546 ## Use `$sleep' instead. Some filesystems (e.g., Windows') have only
547 ## a 2sec resolution.
548 sc_tests_plain_sleep:
549 @if grep -E '\bsleep +[12345]\b' $(srcdir)/tests/*.test; then \
550 echo 'Do not use "sleep x" in the above tests. Use "$$sleep" instead.' 1>&2; \
554 ## fgrep and egrep are not required by POSIX.
555 sc_tests_plain_egrep_fgrep:
556 @if grep -E '\b[ef]grep\b' $(srcdir)/tests/*.test ; then \
557 echo 'Do not use egrep or fgrep in test cases. Use $$FGREP or $$EGREP.' 1>&2; \
560 @if grep -E '\b[ef]grep\b' $(srcdir)/lib/am/*.am $(srcdir)/m4/*.m4; then \
561 echo 'Do not use egrep or fgrep in the above files, they are not portable.' 1>&2; \
565 ## Using `:' as a PATH separator is not portable.
566 sc_tests_PATH_SEPARATOR:
567 @if grep -E '\bPATH=.*:.*' $(srcdir)/tests/*.test ; then \
568 echo "Use \`\$$PATH_SEPARATOR', not \`:', in PATH definitions above." 1>&2; \
573 @if grep 'mkdir_p' $(srcdir)/automake.in \
574 $(srcdir)/lib/am/*.am $(srcdir)/tests/*.test; then \
575 echo 'Do not use mkdir_p in the above files, use MKDIR_P.' 1>&2; \
579 ## Try to make sure all @...@ substitutions are covered by our
580 ## substitution rule.
582 @if test `grep -E '^[^#]*@[A-Za-z_0-9]+@' aclocal | wc -l` -ne 0; then \
583 echo "Unresolved @...@ substitution in aclocal" 1>&2; \
586 @if test `grep -E '^[^#]*@[A-Za-z_0-9]+@' automake | wc -l` -ne 0; then \
587 echo "Unresolved @...@ substitution in automake" 1>&2; \
592 @if grep -E "[^\'\"]\\\$$\(DESTDIR" $(srcdir)/lib/am/*.am; then \
593 echo 'Suspicious unquoted DESTDIR uses.' 1>&2 ; \
598 @if grep ' ' $(srcdir)/doc/automake.texi; then \
599 echo 'Do not use tabs in the manual.' 1>&2; \
604 @if grep -E '([^@]|^)@([ ][^@]|$$)' $(srcdir)/doc/automake.texi; \
606 echo 'Unescaped @.' 1>&2; \
610 ## Tagging and/or uploading stable and beta releases.
614 version_rx = ^[1-9][0-9]*\.[0-9][0-9]*(\.[0-9][0-9]*)?
615 stable_version_rx = $(version_rx)$$
616 beta_version_rx = $(version_rx)[bdfhjlnprtvxz]$$
617 match_version = echo "$(VERSION)" | $(EGREP) >/dev/null
619 ## Check that we don't have uncommitted or unstaged changes.
620 ## TODO: Maybe the git suite already offers a shortcut to verify if the
621 ## TODO: working directory is "clean" or not? If yes, use that instead
622 ## TODO: of duplicating the logic here.
623 git_must_have_clean_workdir = \
624 $(GIT) rev-parse --verify HEAD >/dev/null \
625 && $(GIT) update-index -q --refresh \
626 && $(GIT) diff-files --quiet \
627 && $(GIT) diff-index --quiet --cached HEAD \
628 || fatal "you have uncommitted or unstaged changes"
630 determine_release_type = \
631 if $(match_version) '$(stable_version_rx)'; then \
632 release_type='Release' dest=ftp; \
633 elif $(match_version) '$(beta_version_rx)'; then \
634 release_type='Beta release' dest=alpha; \
636 fatal "invalid version '$(VERSION)' for a release"; \
639 git-tag-release: maintainer-check
641 fatal () { echo "$@: $$*; not tagging" >&2; exit 1; }; \
642 case '$(AM_TAG_DRYRUN)' in \
643 ""|[nN]|[nN]o|NO) run="";; \
644 *) run="echo Running:";; \
646 $(determine_release_type); \
647 $(git_must_have_clean_workdir); \
648 ## Make sure the NEWS file is up-to-date.
649 sed 1q $(srcdir)/NEWS | grep '$(VERSION)' >/dev/null \
650 || fatal "NEWS not updated"; \
651 ## If all was successful, tag the release in the local repository.
652 $$run $(GIT) tag -s "v$(VERSION)" -m "$$release_type $(VERSION)"
656 fatal () { echo "$@: $$*; not releasing" >&2; exit 1; }; \
657 $(determine_release_type); \
658 dest=$$dest.gnu.org:automake; \
659 $(git_must_have_clean_workdir); \
660 ## Check that we are releasing from a valid tag.
661 tag=`$(GIT) describe` \
662 && case $$tag in "v$(VERSION)") true;; *) false;; esac \
663 || fatal "you can only create a release from a tagged version"; \
664 ## Build and upload the distribution tarball(s).
665 $(MAKE) $(AM_MAKEFLAGS) dist || exit 1; \
666 echo Will upload to $$dest: $(DIST_ARCHIVES); \
667 $(srcdir)/lib/gnupload $(GNUPLOADFLAGS) --to $$dest $(DIST_ARCHIVES)
669 .PHONY: git-upload-release git-tag-release
671 ## Visually comparing differences between the Makefile.in files in
672 ## automake's own build system as generated in two different branches
673 ## might help to catch bugs and blunders. This has already happened a
674 ## few times in the past, when we used to version-control Makefile.in.
677 NEW_COMMIT=$${NEW_COMMIT-"HEAD"}; \
678 OLD_COMMIT=$${OLD_COMMIT-"HEAD~1"}; \
679 am_gitdir='$(abs_top_srcdir)/.git'; \
680 get_autofiles_from_rev () \
683 && echo "$@: will get files from revision $$rev" \
684 && git clone -q --depth 1 "$$am_gitdir" tmp \
686 && git checkout -q "$$rev" \
687 && echo "$@: bootstrapping $$rev" \
688 && $(SHELL) ./bootstrap \
689 && echo "$@: copying files from $$rev" \
690 && makefile_ins=`find . -name Makefile.in` \
691 && (tar cf - configure aclocal.m4 $$makefile_ins) | \
692 (cd .. && cd "$$dir" && tar xf -) \
697 ## Before proceeding, ensure the specified revisions truly exist.
698 && git --git-dir="$$am_gitdir" describe $$OLD_COMMIT >/dev/null \
699 && git --git-dir="$$am_gitdir" describe $$NEW_COMMIT >/dev/null \
704 && get_autofiles_from_rev $$OLD_COMMIT old \
705 && get_autofiles_from_rev $$NEW_COMMIT new \
707 ## With lots of eye candy; we like our developers pampered and spoiled :-)
708 compare-autodiffs: autodiffs
710 : $${COLORDIFF=colordiff} $${DIFF=diff}; \
712 if test ! -d "$$dir"; then \
713 echo "$@: $$dir: Not a directory" >&2; \
716 mydiff=false mypager=false; \
718 if ($$COLORDIFF -r . .) </dev/null >/dev/null 2>&1; then \
719 mydiff=$$COLORDIFF; \
727 if test "$$mydiff" = false; then \
728 if ($$DIFF -r -u . .); then \
731 echo "$@: no good-enough diff program specified" >&2; \
735 st=0; $$mydiff -r -u $$dir/old $$dir/new | $$mypager || st=$$?; \
738 .PHONY: autodiffs compare-autodiffs
740 ## Program to use to fetch files.
742 WGET_SV_CVS = $(WGET) http://savannah.gnu.org/cgi-bin/viewcvs/~checkout~/
743 WGET_SV_GIT_CF = $(WGET) 'http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;hb=HEAD;f='
744 WGET_SV_GIT_AC = $(WGET) 'http://git.savannah.gnu.org/gitweb/?p=autoconf.git;a=blob_plain;hb=HEAD;f='
745 WGET_SV_GIT_GL = $(WGET) 'http://git.savannah.gnu.org/gitweb/?p=gnulib.git;a=blob_plain;hb=HEAD;f='
747 ## Files that we fetch and which we compare against.
748 ## The 'lib/COPYING' file must still be synced by hand.
754 gitlog-to-changelog \
758 ## Fetch the latest versions of files we care about.
760 rm -rf Fetchdir > /dev/null 2>&1
762 ## If a get fails then that is a problem.
764 $(WGET_SV_GIT_CF)config.guess -O config.guess && \
765 $(WGET_SV_GIT_CF)config.sub -O config.sub && \
766 $(WGET_SV_CVS)texinfo/texinfo/doc/texinfo.tex -O texinfo.tex && \
767 $(WGET_SV_GIT_GL)doc/INSTALL -O INSTALL && \
768 $(WGET_SV_GIT_GL)build-aux/gnupload -O gnupload && \
769 $(WGET_SV_GIT_GL)build-aux/update-copyright -O update-copyright && \
770 $(WGET_SV_GIT_GL)build-aux/gitlog-to-changelog -O gitlog-to-changelog)
771 ## Don't exit after test because we want to give as many errors as
773 @stat=0; for file in $(FETCHFILES); do \
774 if diff -u $(srcdir)/lib/$$file Fetchdir/$$file \
775 >>Fetchdir/update.patch 2>/dev/null; then :; \
778 echo "Updating $(srcdir)/lib/$$file..."; \
779 cp Fetchdir/$$file $(srcdir)/lib/$$file; \
783 echo "See Fetchdir/update.patch for a log of the changes."; \
787 ## Generate release statistics, for the table in automake.texi.
788 ## This has to be run in an up to date build tree, but there must
789 ## be no temp files nor unused other files lying around!
792 am=`wc -l < automake` && \
793 acl=`wc -l < aclocal` && \
794 pmfiles="lib/Automake/*.pm" && \
795 if test . != '$(srcdir)'; then pmfiles="$$pmfiles $(srcdir)/lib/Automake/*.pm"; \
797 pm=`cat $$pmfiles | wc -l` && \
798 dot_am_files=`ls -1 $(srcdir)/lib/am/*.am | grep -v Makefile.am` && \
799 amf=`echo "$$dot_am_files" | wc -l` && \
800 aml=`cat $$dot_am_files | wc -l` && \
801 m4f=`ls -1 $(srcdir)/m4/*.m4 | wc -l` && \
802 m4l=`cat $(srcdir)/m4/*.m4 | wc -l` && \
803 doc_text=`cd doc && LC_ALL=C pstops 0 automake.ps unused.ps 2>&1` && \
804 echo "$$doc_text" && \
805 rm -f doc/unused.ps && \
806 doc=`echo "$$doc_text" | sed -n 's/.*Wrote \([1-9][0-9]*\) pages.*/\1/p'` && \
807 tests="tests/*.test"; \
808 if test . != '$(srcdir)'; then tests="$$tests $(srcdir)/tests/*.test"; \
810 t=`ls -1 $$tests | wc -l` && \
811 tgen=`ls -1 $$tests | grep '.-p\.test' | wc -l` && \
812 today=`date +%Y-%m-%d` && \
813 echo "add this to the table in doc/automake.texi after verification:" && \
814 printf '@item %s @tab %-6s @tab %4d @tab %4d @tab %4d @tab %4d %-4s @tab %4d %-4s @tab %3d @tab %d %-4s\n' \
815 $$today $(VERSION) $$am $$acl $$pm $$aml "($$amf)" $$m4l "($$m4f)" $$doc $$t "($$tgen)"
816 .PHONY: release-stats
818 update_copyright_env = \
819 UPDATE_COPYRIGHT_FORCE=1 \
820 UPDATE_COPYRIGHT_USE_INTERVALS=2
822 .PHONY: update-copyright
824 $(AM_V_GEN)excluded_re=`echo $(FETCHFILES) \
825 | sed -e 's|^|lib/|' -e 's| | lib/|g' -e 's, ,|,g'`; \
827 | grep -Ev '/(COPYING|INSTALL)' \
828 | grep -Ev "^($$excluded_re)$$" \
829 | $(update_copyright_env) xargs $(srcdir)/lib/$@