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 TEST_SUBDIRS = tests lib/Automake/tests
30 bin_SCRIPTS = automake aclocal
32 CLEANFILES = $(bin_SCRIPTS)
33 AUTOMAKESOURCES = automake.in aclocal.in
35 TAGS_FILES = $(AUTOMAKESOURCES)
51 ## Make versioned links. We only run the transform on the root name;
52 ## then we make a versioned link with the transformed base name. This
53 ## seemed like the most reasonable approach.
56 @for p in $(bin_SCRIPTS); do \
57 f="`echo $$p|sed '$(transform)'`"; \
58 fv="$$f-$(APIVERSION)"; \
59 rm -f $(DESTDIR)$(bindir)/$$fv; \
60 echo " $(LN) $(DESTDIR)$(bindir)/$$f $(DESTDIR)$(bindir)/$$fv"; \
61 $(LN) $(DESTDIR)$(bindir)/$$f $(DESTDIR)$(bindir)/$$fv; \
65 @for p in $(bin_SCRIPTS); do \
66 f="`echo $$p|sed '$(transform)'`"; \
67 fv="$$f-$(APIVERSION)"; \
68 rm -f $(DESTDIR)$(bindir)/$$fv; \
72 ## We can't use configure to do the substitution here; we must do it
73 ## by hand. We use a funny notation here to avoid configure
74 ## substitutions in our text.
76 -e 's,[@]APIVERSION[@],$(APIVERSION),g' \
77 -e 's,[@]PACKAGE[@],$(PACKAGE),g' \
78 -e 's,[@]PACKAGE_BUGREPORT[@],$(PACKAGE_BUGREPORT),g' \
79 -e 's,[@]PACKAGE_URL[@],$(PACKAGE_URL),g' \
80 -e 's,[@]PATH_SEPARATOR[@],$(PATH_SEPARATOR),g' \
81 -e 's,[@]PERL[@],$(PERL),g' \
82 -e 's,[@]PERL_THREADS[@],$(PERL_THREADS),g' \
83 -e 's,[@]SHELL[@],$(SHELL),g' \
84 -e 's,[@]am_AUTOCONF[@],$(am_AUTOCONF),g' \
85 -e 's,[@]am_AUTOM4TE[@],$(am_AUTOM4TE),g' \
86 -e 's,[@]VERSION[@],$(VERSION),g' \
87 -e 's,[@]configure_input[@],Generated from $@.in; do not edit by hand.,g' \
88 -e 's,[@]datadir[@],$(datadir),g'
90 ## These files depend on Makefile so they are rebuilt if $(VERSION),
91 ## $(datadir) or other do_subst'ituted variables change.
92 ## Use chmod a-w to prevent people from editing the wrong file by accident.
95 automake aclocal: Makefile
96 $(AM_V_at)rm -f $@ $@-t
97 $(AM_V_GEN)$(do_subst) $(srcdir)/$@.in >$@-t
98 $(AM_V_at)chmod a+x,a-w $@-t && mv -f $@-t $@
100 ## The master location for INSTALL is lib/INSTALL.
101 ## This is where `make fetch' will install new versions.
102 ## Make sure we also update this copy.
104 $(AM_V_GEN)cp $(srcdir)/lib/INSTALL $@
106 ################################################################
108 ## Everything past here is useful to the maintainer, but probably not
112 gitlog_to_changelog_command = $(PERL) $(srcdir)/lib/gitlog-to-changelog
113 gitlog_to_changelog_options = --since='2011-12-28 00:00:00' \
114 --no-cluster --format '%s%n%n%b'
116 # Automatic generation of the ChangeLog from git history.
118 # When executed from a git checkout, generate the ChangeLog from the git
119 # history. When executed from an extracted distribution tarball, just
120 # copy the distributed ChangeLog in the build directory (and if this
121 # fails, or if no distributed ChangeLog file is present, complain and
124 # We need the apparently useless dependency from another .PHONY target
125 # `am--changelog-regen-hook' to work around a bug of Solaris make, which
126 # doesn't execute the recipe of a target named as an existing file, even
127 # if such target is declared `.PHONY' (yikes!)
129 .PHONY: am--changelog-regen-hook
130 am--changelog-regen-hook:
131 ChangeLog: am--changelog-regen-hook
132 $(AM_V_GEN)set -e; set -u; \
133 ## The ChangeLog should be regenerated unconditionally when working from
134 ## checked-out sources; otherwise, if we're working from a distribution
135 ## tarball, we expect the ChangeLog to be distributed, so check that it
136 ## is indeed present in the source directory.
137 if test -d $(srcdir)/.git; then \
139 && $(gitlog_to_changelog_command) \
140 $(gitlog_to_changelog_options) >$@-t \
144 elif test ! -f $(srcdir)/$@; then \
145 echo "Source tree is not a git checkout, and no pre-existent" \
146 "$@ file has been found there" >&2; \
150 # Ensure tests are world-executable
152 cd $(distdir)/tests && chmod a+rx *.test
154 # Some simple checks, and then ordinary check. These are only really
155 # guaranteed to work on my machine.
156 syntax_check_rules = \
158 sc_diff_automake_in_automake \
159 sc_diff_aclocal_in_automake \
161 sc_no_brace_variable_expansions \
163 sc_no_for_variable_in_macro \
165 sc_pre_normal_post_install_uninstall \
167 sc_perl_no_split_regex_space \
168 sc_cd_in_backquotes \
170 sc_perl_at_uscore_in_scalar_context \
171 sc_perl_local_no_parens \
173 sc_AMDEP_TRUE_in_automake_in \
174 sc_tests_make_without_am_makeflags \
175 sc_tests_plain_make \
176 sc_tests_plain_autoconf \
177 sc_tests_plain_autoupdate \
178 sc_tests_plain_automake \
179 sc_tests_plain_autom4te \
180 sc_tests_plain_autoheader \
181 sc_tests_plain_autoreconf \
182 sc_tests_here_document_format \
183 sc_tests_Exit_not_exit \
184 sc_tests_automake_fails \
185 sc_tests_plain_aclocal \
186 sc_tests_plain_perl \
187 sc_tests_required_after_defs \
188 sc_tests_overriding_macros_on_cmdline \
189 sc_tests_plain_sleep \
190 sc_tests_plain_egrep_fgrep \
191 sc_tests_PATH_SEPARATOR \
194 sc_unquoted_DESTDIR \
198 $(syntax_check_rules): automake aclocal
199 maintainer-check: $(syntax_check_rules)
200 .PHONY: maintainer-check $(syntax_check_rules)
202 ## Check that the list of tests given in the Makefile is equal to the
203 ## list of all test scripts in the Automake testsuite.
204 .PHONY: maintainer-check-list-of-tests
205 maintainer-check-list-of-tests:
206 @fail= failcom='exit 1'; \
207 for f in x $$MAKEFLAGS; do \
210 *k*) failcom='fail=yes';; \
213 for subdir in $(TEST_SUBDIRS); do \
214 (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) $@) || eval $$failcom; \
218 maintainer-check: maintainer-check-list-of-tests
220 ## Look for test whose names can cause spurious failures when used as
221 ## first argument to AC_INIT (chiefly because they might contain an
222 ## m4/m4sugar builtin or macro name).
272 @m4_builtin_rx=`echo $(m4_builtins) | sed 's/ /|/g'`; \
273 m4_macro_rx="\\<($$m4_builtin_rx)\\>|\\<_?(A[CUMHS]|m4)_"; \
274 if ls tests/*.test | LC_ALL=C grep -E "$$m4_macro_rx"; then \
275 echo "the names of the tests above can be problematic" 1>&2; \
276 echo "Avoid test names that contain names of m4 macros" 1>&2; \
280 ## These check avoids accidental configure substitutions in the source.
281 ## There are exactly 9 lines that should be modified from automake.in to
282 ## automake, and 10 lines that should be modified from aclocal.in to
283 ## aclocal; these wors out to 32 and 34 lines of diffs, respectively.
284 sc_diff_automake_in_automake:
285 @if test `diff $(srcdir)/automake.in automake | wc -l` -ne 32; then \
286 echo "found too many diffs between automake.in and automake" 1>&2; \
287 diff -c $(srcdir)/automake.in automake; \
290 sc_diff_aclocal_in_aclocal:
291 @if test `diff $(srcdir)/aclocal.in aclocal | wc -l` -ne 34; then \
292 echo "found too many diffs between aclocal.in and aclocal" 1>&2; \
293 diff -c $(srcdir)/aclocal.in aclocal; \
297 ## Syntax check with default Perl (on my machine, Perl 5).
299 @perllibdir="./lib$(PATH_SEPARATOR)$(srcdir)/lib" $(PERL) -c -w automake
300 @perllibdir="./lib$(PATH_SEPARATOR)$(srcdir)/lib" $(PERL) -c -w aclocal
302 ## expect no instances of '${...}'. However, $${...} is ok, since that
303 ## is a shell construct, not a Makefile construct.
304 sc_no_brace_variable_expansions:
305 @if grep -F '$${' $(srcdir)/lib/am/[a-z]*.am | \
306 grep -F -v '$$$$'; then \
307 echo "Found too many uses of '\$${' in the lines above." 1>&2; \
311 ## Make sure `rm' is called with `-f'.
313 @if grep -v '^#' $(srcdir)/lib/am/[a-z]*.am $(srcdir)/tests/*.test | \
314 grep -E '\<rm ([^-]|\-[^f ]*\>)'; then \
315 echo "Suspicious 'rm' invocation." 1>&2; \
319 ## Never use something like `for file in $(FILES)', this doesn't work
320 ## if FILES is empty or if it contains shell meta characters (e.g. $ is
321 ## commonly used in Java filenames).
322 sc_no_for_variable_in_macro:
323 @if grep 'for .* in \$$(' $(srcdir)/lib/am/[a-z]*.am; then \
324 echo 'Use "list=$$(mumble); for var in $$$$list".' 1>&2 ; \
328 ## Make sure all invocations of mkinstalldirs are correct.
330 @if grep -n 'mkinstalldirs' $(srcdir)/lib/am/[a-z]*.am | \
331 grep -F -v '$$(mkinstalldirs)'; then \
332 echo "Found incorrect use of mkinstalldirs in the lines above" 1>&2; \
336 ## Make sure all calls to PRE/NORMAL/POST_INSTALL/UNINSTALL
337 sc_pre_normal_post_install_uninstall:
338 @if grep -E -n '\((PRE|NORMAL|POST)_(|UN)INSTALL\)' \
339 $(srcdir)/lib/am/[a-z]*.am | \
340 grep -v ':##' | grep -v ': @\$$('; then \
341 echo "Found incorrect use of PRE/NORMAL/POST_INSTALL/UNINSTALL in the lines above" 1>&2; \
345 ## We never want to use "undef", only "delete", but for $/.
347 @if grep -n -w 'undef ' $(srcdir)/automake.in | \
348 grep -F -v 'undef $$/'; then \
349 echo "Found undef in automake.in; use delete instead" 1>&2; \
353 ## We never want split (/ /,...), only split (' ', ...).
354 sc_perl_no_split_regex_space:
355 @if grep -n 'split (/ /' $(srcdir)/automake.in; then \
356 echo "Found bad split in the lines above." 1>&2; \
360 ## Look for cd within backquotes
362 @if grep -n '^[^#]*` *cd ' $(srcdir)/automake.in \
363 $(srcdir)/lib/am/*.am; then \
364 echo "Consider using \$$(am__cd) in the lines above." 1>&2; \
368 ## Look for cd to a relative directory (may be influenced by CDPATH).
369 ## Skip some known directories that are OK.
371 @if grep -n '^[^#]*cd ' $(srcdir)/automake.in \
372 $(srcdir)/lib/am/*.am | \
373 grep -v 'echo.*cd ' | \
374 grep -v 'am__cd =' | \
375 grep -v '^[^#]*cd [./]' | \
376 grep -v '^[^#]*cd \$$(top_builddir)' | \
377 grep -v '^[^#]*cd "\$$\$$am__cwd' | \
378 grep -v '^[^#]*cd \$$(abs' | \
379 grep -v '^[^#]*cd "\$$(DESTDIR)'; then \
380 echo "Consider using \$$(am__cd) in the lines above." 1>&2; \
384 ## Using @_ in a scalar context is most probably a programming error.
385 sc_perl_at_uscore_in_scalar_context:
386 @if grep -Hn '[^@_A-Za-z0-9][_A-Za-z0-9]*[^) ] *= *@_' $(srcdir)/automake.in; then \
387 echo "Using @_ in a scalar context in the lines above." 1>&2; \
391 ## Forbid using parens with `local' to ease counting.
392 sc_perl_local_no_parens:
393 @if grep '^[ \t]*local *(' $(srcdir)/automake.in; then \
394 echo "Don't use \`local' with parens: use several \`local' above." >&2; \
398 ## Allow only few variables to be localized in Automake.
400 @if egrep -v '^[ \t]*local \$$[_~]( *=|;)' $(srcdir)/automake.in | \
401 grep '^[ \t]*local [^*]'; then \
402 echo "Please avoid \`local'." 1>&2; \
406 ## Don't let AMDEP_TRUE substitution appear in automake.in.
407 sc_AMDEP_TRUE_in_automake_in:
408 @if grep '@AMDEP''_TRUE@' $(srcdir)/automake.in; then \
409 echo "Don't put AMDEP_TRUE substitution in automake.in" 1>&2; \
413 ## Tests should never call make directly.
414 sc_tests_make_without_am_makeflags:
415 @if grep '^[^#].*(MAKE) ' $(srcdir)/lib/am/*.am $(srcdir)/automake.in |\
416 grep -v 'AM_MAKEFLAGS'; then \
417 echo 'Use $$(MAKE) $$(AM_MAKEFLAGS).' 1>&2; \
421 ## Tests should never call make directly.
423 @if grep -v '^#' $(srcdir)/tests/*.test | $(EGREP) ':[ ]*make( |$$)'; then \
424 echo 'Do not run "make" in the above tests. Use "$$MAKE" instead.' 1>&2; \
428 ## Tests should never call autoconf directly.
429 sc_tests_plain_autoconf:
430 @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[ ]*autoconf\>'; then \
431 echo 'Do not run "autoconf" in the above tests. Use "$$AUTOCONF" instead.' 1>&2; \
435 ## Tests should never call autoupdate directly.
436 sc_tests_plain_autoupdate:
437 @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[ ]*autoupdate\>'; then \
438 echo 'Do not run "autoupdate" in the above tests. Use "$$AUTOUPDATE" instead.' 1>&2; \
442 ## Tests should never call automake directly.
443 sc_tests_plain_automake:
444 @if grep -v '^#' $(srcdir)/tests/*.test | grep -E ':[ ]*automake\>([^:]|$$)'; then \
445 echo 'Do not run "automake" in the above tests. Use "$$AUTOMAKE" instead.' 1>&2; \
449 ## Tests should never call autoheader directly.
450 sc_tests_plain_autoheader:
451 @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[ ]*autoheader\>'; then \
452 echo 'Do not run "automake" in the above tests. Use "$$AUTOHEADER" instead.' 1>&2; \
456 ## Tests should never call autoreconf directly.
457 sc_tests_plain_autoreconf:
458 @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[ ]*autoreconf\>'; then \
459 echo 'Do not run "automake" in the above tests. Use "$$AUTORECONF" instead.' 1>&2; \
463 ## Tests should never call autom4te directly.
464 sc_tests_plain_autom4te:
465 @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[ ]*autom4te\>'; then \
466 echo 'Do not run "automake" in the above tests. Use "$$AUTOM4TE" instead.' 1>&2; \
470 ## Tests should only use END and EOF for here documents
471 ## (so that the next test is effective).
472 sc_tests_here_document_format:
473 @if grep '<<' $(srcdir)/tests/*.test | grep -v 'END' | grep -v 'EOF'; then \
474 echo 'Use here documents with "END" and "EOF" only, for greppability.' 1>&2; \
478 ## Tests should never call exit directly, but use Exit.
479 ## This is so that the exit status is transported correctly across the 0 trap.
480 ## Ignore comments, testsuite self tests, and one perl line in ext2.test.
481 sc_tests_Exit_not_exit:
482 @found=false; for file in $(srcdir)/tests/*.test; do \
483 case $$file in */self-check-*.test) continue;; esac; \
484 res=`sed -n -e '/^#/d; /^\$$PERL/d' -e '/<<.*END/,/^END/b' \
485 -e '/<<.*EOF/,/^EOF/b' -e '/exit [$$0-9]/p' $$file`; \
486 if test -n "$$res"; then \
487 echo "$$file:$$res"; \
492 echo 'Do not call plain "exit", use "Exit" instead, in above tests.' 1>&2; \
496 ## Use AUTOMAKE_fails when appropriate
497 sc_tests_automake_fails:
498 @if grep -v '^#' $(srcdir)/tests/*.test | grep '\$$AUTOMAKE.*&&.*[eE]xit'; then \
499 echo 'Use AUTOMAKE_fails + grep to catch automake failures in the above tests.' 1>&2; \
503 ## Tests should never call aclocal directly.
504 sc_tests_plain_aclocal:
505 @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[ ]*aclocal\>'; then \
506 echo 'Do not run "aclocal" in the above tests. Use "$$ACLOCAL" instead.' 1>&2; \
510 ## Tests should never call perl directly.
512 @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[ ]*perl\>'; then \
513 echo 'Do not run "perl" in the above tests. Use "$$PERL" instead.' 1>&2; \
517 ## Setting `required' after sourcing `./defs' is a bug.
518 sc_tests_required_after_defs:
519 @for file in $(srcdir)/tests/*.test; do \
520 if out=`sed -n '/defs/,$${/required=/p;}' $$file`; test -n "$$out"; then \
521 echo 'Do not set "required" after sourcing "defs" in '"$$file: $$out" 1>&2; \
526 ## Overriding a Makefile macro on the command line is not portable when
527 ## recursive targets are used. Better use an envvar. SHELL is an
528 ## exception, POSIX says it can't come from the environment. V, DESTDIR,
529 ## DISTCHECK_CONFIGURE_FLAGS and DISABLE_HARD_ERRORS are exceptions, too,
530 ## as package authors are urged not to initialize them anywhere.
531 sc_tests_overriding_macros_on_cmdline:
532 @if grep -E '\$$MAKE .*(SHELL=.*=|=.*SHELL=)' $(srcdir)/tests/*.test; then \
533 echo 'Rewrite "$$MAKE foo=bar SHELL=$$SHELL" as "foo=bar $$MAKE -e SHELL=$$SHELL"' 1>&2; \
534 echo ' in the above lines, it is more portable.' 1>&2; \
537 ## Also try to account for usages like "$MAKE || st=$?".
538 @if sed -e 's/ || .*//' -e 's/ && .*//' \
539 -e 's/ DESTDIR=[^ ]*/ /' -e 's/ SHELL=[^ ]*/ /' \
540 -e 's/ V=[^ ]*/ /' -e 's/ DISABLE_HARD_ERRORS=[^ ]*/ /' \
541 ## DISTCHECK_CONFIGURE_FLAGS is allowed to contain whitespace in its
542 ## definition, so the more complex substitutions below.
543 -e "s/ DISTCHECK_CONFIGURE_FLAGS='[^']*'/ /" \
544 -e 's/ DISTCHECK_CONFIGURE_FLAGS="[^"]*"/ /' \
545 -e 's/ DISTCHECK_CONFIGURE_FLAGS=[^ ]/ /' \
546 $(srcdir)/tests/*.test | grep '\$$MAKE .*='; then \
547 echo 'Rewrite "$$MAKE foo=bar" as "foo=bar $$MAKE -e" in the above lines,' 1>&2; \
548 echo 'it is more portable.' 1>&2; \
551 @if grep 'SHELL=.*\$$MAKE' $(srcdir)/tests/*.test; then \
552 echo '$$MAKE ignores the SHELL envvar, use "$$MAKE SHELL=$$SHELL" in' 1>&2; \
553 echo 'the above lines.' 1>&2; \
557 ## Never use `sleep 1' to create files with different timestamps.
558 ## Use `$sleep' instead. Some filesystems (e.g., Windows') have only
559 ## a 2sec resolution.
560 sc_tests_plain_sleep:
561 @if grep -E '\bsleep +[12345]\b' $(srcdir)/tests/*.test; then \
562 echo 'Do not use "sleep x" in the above tests. Use "$$sleep" instead.' 1>&2; \
566 ## fgrep and egrep are not required by POSIX.
567 sc_tests_plain_egrep_fgrep:
568 @if grep -E '\b[ef]grep\b' $(srcdir)/tests/*.test ; then \
569 echo 'Do not use egrep or fgrep in test cases. Use $$FGREP or $$EGREP.' 1>&2; \
572 @if grep -E '\b[ef]grep\b' $(srcdir)/lib/am/*.am $(srcdir)/m4/*.m4; then \
573 echo 'Do not use egrep or fgrep in the above files, they are not portable.' 1>&2; \
577 ## Using `:' as a PATH separator is not portable.
578 sc_tests_PATH_SEPARATOR:
579 @if grep -E '\bPATH=.*:.*' $(srcdir)/tests/*.test ; then \
580 echo "Use \`\$$PATH_SEPARATOR', not \`:', in PATH definitions above." 1>&2; \
585 @if grep 'mkdir_p' $(srcdir)/automake.in \
586 $(srcdir)/lib/am/*.am $(srcdir)/tests/*.test; then \
587 echo 'Do not use mkdir_p in the above files, use MKDIR_P.' 1>&2; \
591 ## Try to make sure all @...@ substitutions are covered by our
592 ## substitution rule.
594 @if test `grep -E '^[^#]*@[A-Za-z_0-9]+@' aclocal | wc -l` -ne 0; then \
595 echo "Unresolved @...@ substitution in aclocal" 1>&2; \
598 @if test `grep -E '^[^#]*@[A-Za-z_0-9]+@' automake | wc -l` -ne 0; then \
599 echo "Unresolved @...@ substitution in automake" 1>&2; \
604 @if grep -E "[^\'\"]\\\$$\(DESTDIR" $(srcdir)/lib/am/*.am; then \
605 echo 'Suspicious unquoted DESTDIR uses.' 1>&2 ; \
610 @if grep ' ' $(srcdir)/doc/automake.texi; then \
611 echo 'Do not use tabs in the manual.' 1>&2; \
616 @if grep -E '([^@]|^)@([ ][^@]|$$)' $(srcdir)/doc/automake.texi; \
618 echo 'Unescaped @.' 1>&2; \
623 git-dist: maintainer-check
624 ## Make sure the NEWS file is up-to-date.
625 @if sed 1q $(srcdir)/NEWS | grep -e "$(VERSION)" > /dev/null; then :; else \
626 echo "NEWS not updated; not releasing" 1>&2; \
629 ## Build the distribution. We expect the developer to have already run
630 ## "make check" and "make distcheck" on his own (as required in the
631 ## HACKING file, section "Release procedure").
632 $(MAKE) $(AM_MAKEFLAGS) dist
633 ## Finally, if anything was successful, commit the last changes and tag
634 ## the release in the repository. We don't use RCS keywords so it's OK
635 ## to distribute the files before they were committed.
636 cd $(srcdir) && git commit -a -s && \
637 git tag -s "v$(VERSION)" -m "Release $(VERSION)"
639 git-release: git-dist
641 *[a-z]) dest=alpha;; \
644 $(srcdir)/lib/gnupload $(GNUPLOADFLAGS) \
645 --to $$dest.gnu.org:automake $(DIST_ARCHIVES)
647 .PHONY: git-release git-dist
649 ## Visually comparing differences between the Makefile.in files in
650 ## automake's own build system as generated in two different branches
651 ## might help to catch bugs and blunders. This has already happened a
652 ## few times in the past, when we used to version-control Makefile.in.
655 NEW_COMMIT=$${NEW_COMMIT-"HEAD"}; \
656 OLD_COMMIT=$${OLD_COMMIT-"HEAD~1"}; \
657 am_gitdir='$(abs_top_srcdir)/.git'; \
658 get_autofiles_from_rev () \
661 && echo "$@: will get files from revision $$rev" \
662 && git clone -q --depth 1 "$$am_gitdir" tmp \
664 && git checkout -q "$$rev" \
665 && echo "$@: bootstrapping $$rev" \
666 && $(SHELL) ./bootstrap \
667 && echo "$@: copying files from $$rev" \
668 && makefile_ins=`find . -name Makefile.in` \
669 && (tar cf - configure aclocal.m4 $$makefile_ins) | \
670 (cd .. && cd "$$dir" && tar xf -) \
675 ## Before proceeding, ensure the specified revisions truly exist.
676 && git --git-dir="$$am_gitdir" describe $$OLD_COMMIT >/dev/null \
677 && git --git-dir="$$am_gitdir" describe $$NEW_COMMIT >/dev/null \
682 && get_autofiles_from_rev $$OLD_COMMIT old \
683 && get_autofiles_from_rev $$NEW_COMMIT new \
685 ## With lots of eye candy; we like our developers pampered and spoiled :-)
686 compare-autodiffs: autodiffs
688 : $${COLORDIFF=colordiff} $${DIFF=diff}; \
690 if test ! -d "$$dir"; then \
691 echo "$@: $$dir: Not a directory" >&2; \
694 mydiff=false mypager=false; \
696 if ($$COLORDIFF -r . .) </dev/null >/dev/null 2>&1; then \
697 mydiff=$$COLORDIFF; \
705 if test "$$mydiff" = false; then \
706 if ($$DIFF -r -u . .); then \
709 echo "$@: no good-enough diff program specified" >&2; \
713 st=0; $$mydiff -r -u $$dir/old $$dir/new | $$mypager || st=$$?; \
716 .PHONY: autodiffs compare-autodiffs
718 ## Program to use to fetch files.
720 WGET_SV_CVS = $(WGET) http://savannah.gnu.org/cgi-bin/viewcvs/~checkout~/
721 WGET_SV_GIT_CF = $(WGET) 'http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;hb=HEAD;f='
722 WGET_SV_GIT_AC = $(WGET) 'http://git.savannah.gnu.org/gitweb/?p=autoconf.git;a=blob_plain;hb=HEAD;f='
723 WGET_SV_GIT_GL = $(WGET) 'http://git.savannah.gnu.org/gitweb/?p=gnulib.git;a=blob_plain;hb=HEAD;f='
724 WGET_GCC = $(WGET) 'http://gcc.gnu.org/viewcvs/*checkout*/trunk/'
726 ## Files that we fetch and which we compare against.
727 ## FIXME should be a lot more here
734 gitlog-to-changelog \
738 ## Fetch the latest versions of files we care about.
740 rm -rf Fetchdir > /dev/null 2>&1
742 ## If a get fails then that is a problem.
744 $(WGET_SV_GIT_CF)config.guess -O config.guess && \
745 $(WGET_SV_GIT_CF)config.sub -O config.sub && \
746 $(WGET_SV_CVS)texinfo/texinfo/doc/texinfo.tex -O texinfo.tex && \
747 $(WGET_SV_GIT_GL)doc/INSTALL -O INSTALL && \
748 $(WGET_SV_GIT_GL)build-aux/gnupload -O gnupload && \
749 $(WGET_SV_GIT_GL)build-aux/gitlog-to-changelog -O gitlog-to-changelog && \
750 $(WGET_GCC)config-ml.in -O config-ml.in && \
751 $(WGET_GCC)symlink-tree -O symlink-tree)
752 ## Don't exit after test because we want to give as many errors as
754 @stat=0; for file in $(FETCHFILES); do \
755 if diff -u $(srcdir)/lib/$$file Fetchdir/$$file \
756 >>Fetchdir/update.patch 2>/dev/null; then :; \
759 echo "Updating $(srcdir)/lib/$$file..."; \
760 cp Fetchdir/$$file $(srcdir)/lib/$$file; \
764 echo "See Fetchdir/update.patch for a log of the changes."; \
768 ## Generate release statistics, for the table in automake.texi.
769 ## This has to be run in an up to date build tree, but there must
770 ## be no temp files nor unused other files lying around!
773 am=`wc -l < automake` && \
774 acl=`wc -l < aclocal` && \
775 pmfiles="lib/Automake/*.pm" && \
776 if test . != '$(srcdir)'; then pmfiles="$$pmfiles $(srcdir)/lib/Automake/*.pm"; \
778 pm=`cat $$pmfiles | wc -l` && \
779 dot_am_files=`ls -1 $(srcdir)/lib/am/*.am | grep -v Makefile.am` && \
780 amf=`echo "$$dot_am_files" | wc -l` && \
781 aml=`cat $$dot_am_files | wc -l` && \
782 m4f=`ls -1 $(srcdir)/m4/*.m4 | wc -l` && \
783 m4l=`cat $(srcdir)/m4/*.m4 | wc -l` && \
784 doc_text=`cd doc && LC_ALL=C pstops 0 automake.ps unused.ps 2>&1` && \
785 echo "$$doc_text" && \
786 rm -f doc/unused.ps && \
787 doc=`echo "$$doc_text" | sed -n 's/.*Wrote \([1-9][0-9]*\) pages.*/\1/p'` && \
788 tests="tests/*.test"; \
789 if test . != '$(srcdir)'; then tests="$$tests $(srcdir)/tests/*.test"; \
791 t=`ls -1 $$tests | wc -l` && \
792 tgen=`ls -1 $$tests | grep '.-p\.test' | wc -l` && \
793 today=`date +%Y-%m-%d` && \
794 echo "add this to the table in doc/automake.texi after verification:" && \
795 printf '@item %s @tab %-6s @tab %4d @tab %4d @tab %4d @tab %4d %-4s @tab %4d %-4s @tab %3d @tab %d %-4s\n' \
796 $$today $(VERSION) $$am $$acl $$pm $$aml "($$amf)" $$m4l "($$m4f)" $$doc $$t "($$tgen)"
797 .PHONY: release-stats