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 Free Software Foundation, Inc.
8 # This program is free software; you can redistribute it and/or modify
9 # it under the terms of the GNU General Public License as published by
10 # the Free Software Foundation; either version 2, or (at your option)
13 # This program is distributed in the hope that it will be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with this program. If not, see <http://www.gnu.org/licenses/>.
21 ## lib goes first, because it builds Config.pm, used by aclocal and
22 ## automake (run in doc, tests, and in the rebuild rules.)
23 ## `.' goes before doc and tests, because the latter two directories
24 ## run aclocal and automake.
25 SUBDIRS = lib . doc m4 tests
27 bin_SCRIPTS = automake aclocal
29 CLEANFILES = $(bin_SCRIPTS)
30 AUTOMAKESOURCES = automake.in aclocal.in
32 TAGS_FILES = $(AUTOMAKESOURCES)
46 ## Make versioned links. We only run the transform on the root name;
47 ## then we make a versioned link with the transformed base name. This
48 ## seemed like the most reasonable approach.
51 @for p in $(bin_SCRIPTS); do \
52 f="`echo $$p|sed '$(transform)'`"; \
53 fv="$$f-$(APIVERSION)"; \
54 rm -f $(DESTDIR)$(bindir)/$$fv; \
55 echo " $(LN) $(DESTDIR)$(bindir)/$$f $(DESTDIR)$(bindir)/$$fv"; \
56 $(LN) $(DESTDIR)$(bindir)/$$f $(DESTDIR)$(bindir)/$$fv; \
60 @for p in $(bin_SCRIPTS); do \
61 f="`echo $$p|sed '$(transform)'`"; \
62 fv="$$f-$(APIVERSION)"; \
63 rm -f $(DESTDIR)$(bindir)/$$fv; \
67 ## We can't use configure to do the substitution here; we must do it
68 ## by hand. We use a funny notation here to avoid configure
69 ## substitutions in our text.
71 -e 's,[@]APIVERSION[@],$(APIVERSION),g' \
72 -e 's,[@]PACKAGE[@],$(PACKAGE),g' \
73 -e 's,[@]PACKAGE_BUGREPORT[@],$(PACKAGE_BUGREPORT),g' \
74 -e 's,[@]PACKAGE_URL[@],$(PACKAGE_URL),g' \
75 -e 's,[@]PATH_SEPARATOR[@],$(PATH_SEPARATOR),g' \
76 -e 's,[@]PERL[@],$(PERL),g' \
77 -e 's,[@]PERL_THREADS[@],$(PERL_THREADS),g' \
78 -e 's,[@]SHELL[@],$(SHELL),g' \
79 -e 's,[@]VERSION[@],$(VERSION),g' \
80 -e 's,[@]configure_input[@],Generated from $@.in; do not edit by hand.,g' \
81 -e 's,[@]datadir[@],$(datadir),g'
83 ## These files depend on Makefile so they are rebuilt if $(VERSION),
84 ## $(datadir) or other do_subst'ituted variables change.
85 ## Use chmod a-w to prevent people from editing the wrong file by accident.
88 automake aclocal: Makefile
90 $(do_subst) $(srcdir)/$@.in >$@.tmp
95 ## The master location for INSTALL is lib/INSTALL.
96 ## This is where `make fetch' will install new versions.
97 ## Make sure we also update this copy.
99 cp $(srcdir)/lib/INSTALL $@
101 ################################################################
103 ## Everything past here is useful to the maintainer, but probably not
107 # Ensure tests are world-executable
109 cd $(distdir)/tests && chmod a+rx *.test
111 # Some simple checks, and then ordinary check. These are only really
112 # guaranteed to work on my machine.
113 syntax_check_rules = \
114 sc_diff_automake_in_automake \
116 sc_no_brace_variable_expansions \
118 sc_no_for_variable_in_macro \
120 sc_pre_normal_post_install_uninstall \
122 sc_perl_no_split_regex_space \
123 sc_cd_in_backquotes \
125 sc_perl_at_uscore_in_scalar_context \
126 sc_perl_local_no_parens \
128 sc_AMDEP_TRUE_in_automake_in \
129 sc_tests_make_without_am_makeflags \
130 sc_tests_plain_make \
131 sc_tests_plain_autoconf \
132 sc_tests_plain_autoupdate \
133 sc_tests_plain_automake \
134 sc_tests_here_document_format \
135 sc_tests_Exit_not_exit \
136 sc_tests_automake_fails \
137 sc_tests_plain_aclocal \
138 sc_tests_plain_perl \
139 sc_tests_required_after_defs \
140 sc_tests_overriding_macros_on_cmdline \
141 sc_tests_plain_sleep \
142 sc_tests_plain_egrep_fgrep \
145 sc_unquoted_DESTDIR \
149 .PHONY: $(syntax_check_rules)
150 $(syntax_check_rules): automake aclocal
151 maintainer-check: $(syntax_check_rules)
153 ## This check avoids accidental configure substitutions in the source.
154 ## There are exactly 8 lines that should be modified. This works out
155 ## to 28 lines of diffs.
156 sc_diff_automake_in_automake:
157 @if test `diff $(srcdir)/automake.in automake | wc -l` -ne 28; then \
158 echo "found too many diffs between automake.in and automake" 1>&2; \
159 diff -c $(srcdir)/automake.in automake; \
163 ## Syntax check with default Perl (on my machine, Perl 5).
165 perllibdir="./lib$(PATH_SEPARATOR)$(srcdir)/lib" $(PERL) -c -w automake
166 perllibdir="./lib$(PATH_SEPARATOR)$(srcdir)/lib" $(PERL) -c -w aclocal
168 ## expect no instances of '${...}'. However, $${...} is ok, since that
169 ## is a shell construct, not a Makefile construct.
170 sc_no_brace_variable_expansions:
171 @if grep -F '$${' $(srcdir)/lib/am/[a-z]*.am | \
172 grep -F -v '$$$$'; then \
173 echo "Found too many uses of '\$${' in the lines above." 1>&2; \
177 ## Make sure `rm' is called with `-f'.
179 @if grep -v '^#' $(srcdir)/lib/am/[a-z]*.am $(srcdir)/tests/*.test | \
180 grep -E '\<rm ([^-]|\-[^f ]*\>)'; then \
181 echo "Suspicious 'rm' invocation." 1>&2; \
185 ## Never use something like `for file in $(FILES)', this doesn't work
186 ## if FILES is empty or if it contains shell meta characters (e.g. $ is
187 ## commonly used in Java filenames).
188 sc_no_for_variable_in_macro:
189 @if grep 'for .* in \$$(' $(srcdir)/lib/am/[a-z]*.am; then \
190 echo 'Use "list=$$(mumble); for var in $$$$list".' 1>&2 ; \
194 ## Make sure all invocations of mkinstalldirs are correct.
196 @if grep -n 'mkinstalldirs' $(srcdir)/lib/am/[a-z]*.am | \
197 grep -F -v '$$(mkinstalldirs)'; then \
198 echo "Found incorrect use of mkinstalldirs in the lines above" 1>&2; \
202 ## Make sure all calls to PRE/NORMAL/POST_INSTALL/UNINSTALL
203 sc_pre_normal_post_install_uninstall:
204 @if grep -E -n '\((PRE|NORMAL|POST)_(|UN)INSTALL\)' \
205 $(srcdir)/lib/am/[a-z]*.am | \
206 grep -v ':##' | grep -v ': @\$$('; then \
207 echo "Found incorrect use of PRE/NORMAL/POST_INSTALL/UNINSTALL in the lines above" 1>&2; \
211 ## We never want to use "undef", only "delete", but for $/.
213 @if grep -n -w 'undef ' $(srcdir)/automake.in | \
214 grep -F -v 'undef $$/'; then \
215 echo "Found undef in automake.in; use delete instead" 1>&2; \
219 ## We never want split (/ /,...), only split (' ', ...).
220 sc_perl_no_split_regex_space:
221 @if grep -n 'split (/ /' $(srcdir)/automake.in; then \
222 echo "Found bad split in the lines above." 1>&2; \
226 ## Look for cd within backquotes
228 @if grep -n '^[^#]*` *cd ' $(srcdir)/automake.in \
229 $(srcdir)/lib/am/*.am; then \
230 echo "Consider using \$$(am__cd) in the lines above." 1>&2; \
234 ## Look for cd to a relative directory (may be influenced by CDPATH).
235 ## Skip some known directories that are OK.
237 @if grep -n '^[^#]*cd ' $(srcdir)/automake.in \
238 $(srcdir)/lib/am/*.am | \
239 grep -v 'echo.*cd ' | \
240 grep -v 'am__cd =' | \
241 grep -v '^[^#]*cd [./]' | \
242 grep -v '^[^#]*cd \$$(top_builddir)' | \
243 grep -v '^[^#]*cd "\$$\$$am__cwd' | \
244 grep -v '^[^#]*cd \$$(abs' | \
245 grep -v '^[^#]*cd "\$$(DESTDIR)'; then \
246 echo "Consider using \$$(am__cd) in the lines above." 1>&2; \
250 ## Using @_ in a scalar context is most probably a programming error.
251 sc_perl_at_uscore_in_scalar_context:
252 @if grep -Hn '[^@_A-Za-z0-9][_A-Za-z0-9]*[^) ] *= *@_' $(srcdir)/automake.in; then \
253 echo "Using @_ in a scalar context in the lines above." 1>&2; \
257 ## Forbid using parens with `local' to ease counting.
258 sc_perl_local_no_parens:
259 @if grep '^[ \t]*local *(' $(srcdir)/automake.in; then \
260 echo "Don't use \`local' with parens: use several \`local' above." >&2; \
264 ## Allow only `local $_' in Automake.
266 @if grep -v '^[ \t]*local \$$_;' $(srcdir)/automake.in | \
267 grep '^[ \t]*local [^*]'; then \
268 echo "Please avoid \`local'." 1>&2; \
272 ## Don't let AMDEP_TRUE substitution appear in automake.in.
273 sc_AMDEP_TRUE_in_automake_in:
274 @if grep '@AMDEP''_TRUE@' $(srcdir)/automake.in; then \
275 echo "Don't put AMDEP_TRUE substitution in automake.in" 1>&2; \
279 ## Tests should never call make directly.
280 sc_tests_make_without_am_makeflags:
281 @if grep '^[^#].*(MAKE) ' $(srcdir)/lib/am/*.am $(srcdir)/automake.in |\
282 grep -v 'AM_MAKEFLAGS'; then \
283 echo 'Use $$(MAKE) $$(AM_MAKEFLAGS).' 1>&2; \
287 ## Tests should never call make directly.
289 @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[ ]*make'; then \
290 echo 'Do not run "make" in the above tests. Use "$$MAKE" instead.' 1>&2; \
294 ## Tests should never call autoconf directly.
295 sc_tests_plain_autoconf:
296 @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[ ]*autoconf'; then \
297 echo 'Do not run "autoconf" in the above tests. Use "$$AUTOCONF" instead.' 1>&2; \
301 ## Tests should never call autoupdate directly.
302 sc_tests_plain_autoupdate:
303 @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[ ]*autoupdate'; then \
304 echo 'Do not run "autoupdate" in the above tests. Use "$$AUTOUPDATE" instead.' 1>&2; \
308 ## Tests should never call automake directly.
309 sc_tests_plain_automake:
310 @if grep -v '^#' $(srcdir)/tests/*.test | grep -E ':[ ]*automake([^:]|$$)'; then \
311 echo 'Do not run "automake" in the above tests. Use "$$AUTOMAKE" instead.' 1>&2; \
315 ## Tests should only use END and EOF for here documents
316 ## (so that the next test is effective).
317 sc_tests_here_document_format:
318 @if grep '<<' $(srcdir)/tests/*.test | grep -v 'END' | grep -v 'EOF'; then \
319 echo 'Use here documents with "END" and "EOF" only, for greppability.' 1>&2; \
323 ## Tests should never call exit directly, but use Exit.
324 ## This is so that the exit status is transported correctly across the 0 trap.
325 ## Ignore comments, and ignore one perl line in ext2.test.
326 sc_tests_Exit_not_exit:
327 @found=false; for file in $(srcdir)/tests/*.test; do \
328 res=`sed -n -e '/^#/d; /^\$$PERL/d' -e '/<<.*END/,/^END/b' \
329 -e '/<<.*EOF/,/^EOF/b' -e '/exit [$$0-9]/p' $$file`; \
330 if test -n "$$res"; then \
331 echo "$$file:$$res"; \
336 echo 'Do not call plain "exit", use "Exit" instead, in above tests.' 1>&2; \
340 ## Use AUTOMAKE_fails when appropriate
341 sc_tests_automake_fails:
342 @if grep -v '^#' $(srcdir)/tests/*.test | grep '\$$AUTOMAKE.*&&.*[eE]xit'; then \
343 echo 'Use AUTOMAKE_fails + grep to catch automake failures in the above tests.' 1>&2; \
347 ## Tests should never call aclocal directly.
348 sc_tests_plain_aclocal:
349 @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[ ]*aclocal'; then \
350 echo 'Do not run "aclocal" in the above tests. Use "$$ACLOCAL" instead.' 1>&2; \
354 ## Tests should never call perl directly.
356 @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[ ]*perl'; then \
357 echo 'Do not run "perl" in the above tests. Use "$$PERL" instead.' 1>&2; \
361 ## Setting `required' after sourcing `./defs' is a bug.
362 sc_tests_required_after_defs:
363 @for file in $(srcdir)/tests/*.test; do \
364 if out=`sed -n '/defs/,$${/required=/p;}' $$file`; test -n "$$out"; then \
365 echo 'Do not set "required" after sourcing "defs" in '"$$file: $$out" 1>&2; \
370 ## Overriding a Makefile macro on the command line is not portable when
371 ## recursive targets are used. Better use an envvar. SHELL is an exception,
372 ## POSIX says it can't come from the environment. V and DESTDIRS are exceptions,
373 ## too, as package authors are urged not to initialize them anywhere.
374 sc_tests_overriding_macros_on_cmdline:
375 @if grep -E '\$$MAKE .*(SHELL=.*=|=.*SHELL=)' $(srcdir)/tests/*.test; then \
376 echo 'Rewrite "$$MAKE foo=bar SHELL=$$SHELL" as "foo=bar $$MAKE -e SHELL=$$SHELL"' 1>&2; \
377 echo ' in the above lines, it is more portable.' 1>&2; \
380 @if sed 's/DESTDIR=[^ ]*//; s/SHELL=[^ ]*//; s/V=[^ ]*//' $(srcdir)/tests/*.test | \
381 grep '\$$MAKE .*=' ; then \
382 echo 'Rewrite "$$MAKE foo=bar" as "foo=bar $$MAKE -e" in the above lines,' 1>&2; \
383 echo 'it is more portable.' 1>&2; \
386 @if grep 'SHELL=.*\$$MAKE' $(srcdir)/tests/*.test; then \
387 echo '$$MAKE ignores the SHELL envvar, use "$$MAKE SHELL=$$SHELL" in' 1>&2; \
388 echo 'the above lines.' 1>&2; \
392 ## Never use `sleep 1' to create files with different timestamps.
393 ## Use `$sleep' instead. Some filesystems (e.g., Windows') have only
394 ## a 2sec resolution.
395 sc_tests_plain_sleep:
396 @if grep -E '\bsleep +[12345]\b' $(srcdir)/tests/*.test; then \
397 echo 'Do not use "sleep x" in the above tests. Use "$$sleep" instead.' 1>&2; \
401 ## fgrep and egrep are not required by POSIX.
402 sc_tests_plain_egrep_fgrep:
403 @if grep -E '\b[ef]grep\b' $(srcdir)/tests/*.test ; then \
404 echo 'Do not use egrep or fgrep in test cases. Use $$FGREP or $$EGREP.' 1>&2; \
407 @if grep -E '\b[ef]grep\b' $(srcdir)/lib/am/*.am $(srcdir)/m4/*.m4; then \
408 echo 'Do not use egrep or fgrep in the above files, they are not portable.' 1>&2; \
413 @if grep 'mkdir_p' $(srcdir)/automake.in \
414 $(srcdir)/lib/am/*.am $(srcdir)/tests/*.test; then \
415 echo 'Do not use mkdir_p in the above files, use MKDIR_P.' 1>&2; \
419 ## Try to make sure all @...@ substitutions are covered by our
420 ## substitution rule.
422 @if test `grep -E '^[^#]*@[A-Za-z_0-9]+@' aclocal | wc -l` -ne 0; then \
423 echo "Unresolved @...@ substitution in aclocal" 1>&2; \
426 @if test `grep -E '^[^#]*@[A-Za-z_0-9]+@' automake | wc -l` -ne 0; then \
427 echo "Unresolved @...@ substitution in automake" 1>&2; \
432 @if grep -E "[^\'\"]\\\$$\(DESTDIR" $(srcdir)/lib/am/*.am; then \
433 echo 'Suspicious unquoted DESTDIR uses.' 1>&2 ; \
438 @if grep ' ' $(srcdir)/doc/automake.texi; then \
439 echo 'Do not use tabs in the manual.' 1>&2; \
444 @if grep -E '([^@]|^)@([ ][^@]|$$)' $(srcdir)/doc/automake.texi; \
446 echo 'Unescaped @.' 1>&2; \
451 git-dist: maintainer-check
452 ## Make sure the NEWS file is up-to-date.
453 @if sed 1q $(srcdir)/NEWS | grep -e "$(VERSION)" > /dev/null; then :; else \
454 echo "NEWS not updated; not releasing" 1>&2; \
457 ## Build the distribution
458 $(MAKE) $(AM_MAKEFLAGS) distcheck
459 ## Finally, if anything was successful, commit the last changes and tag
460 ## the release in the repository. We don't use RCS keywords so it's OK
461 ## to distribute the files before they were committed.
462 cd $(srcdir) && git commit -a -s && \
463 git tag -s "v$(VERSION)" -m "Release $(VERSION)"
465 git-release: git-dist
467 *[a-z]) dest=alpha;; \
470 $(srcdir)/lib/gnupload $(GNUPLOADFLAGS) \
471 --to $$dest.gnu.org:automake $(DIST_ARCHIVES)
474 thisver="v$(VERSION)"; \
475 if test -z "$$OLDVERSION"; then \
476 prevno=`echo "$(VERSION)" - 0.01 | bc | sed 's/^\./0./'`; \
477 else prevno="$$OLDVERSION"; fi; \
479 git diff $$prevver..$$thisver $(PACKAGE) \
480 > $(PACKAGE)-$$prevno-$(VERSION).diff
482 ## Check our path lengths.
485 ## FIXME there's got to be a better way! pathchk should take the list
486 ## of files on stdin, at least.
487 find . -print | xargs pathchk -p); \
489 find $(distdir) -type d '!' -perm -200 -exec chmod u+w {} ';'; \
493 ## Program to use to fetch files.
495 WGET_SV_CVS = $(WGET) http://savannah.gnu.org/cgi-bin/viewcvs/~checkout~/
496 WGET_SV_GIT_CF = $(WGET) 'http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;hb=HEAD;f='
497 WGET_SV_GIT_AC = $(WGET) 'http://git.savannah.gnu.org/gitweb/?p=autoconf.git;a=blob_plain;hb=HEAD;f='
498 WGET_SV_GIT_GL = $(WGET) 'http://git.savannah.gnu.org/gitweb/?p=gnulib.git;a=blob_plain;hb=HEAD;f='
499 WGET_GCC = $(WGET) 'http://gcc.gnu.org/viewcvs/*checkout*/trunk/'
501 ## Files that we fetch and which we compare against.
502 ## FIXME should be a lot more here
511 ## Fetch the latest versions of files we care about.
513 rm -rf Fetchdir > /dev/null 2>&1
515 ## If a get fails then that is a problem.
517 $(WGET_SV_GIT_CF)config.guess -O config.guess && \
518 $(WGET_SV_GIT_CF)config.sub -O config.sub && \
519 $(WGET_SV_CVS)texinfo/texinfo/doc/texinfo.tex -O texinfo.tex && \
520 $(WGET_SV_GIT_GL)doc/INSTALL -O INSTALL && \
521 $(WGET_GCC)config-ml.in -O config-ml.in && \
522 $(WGET_GCC)symlink-tree -O symlink-tree)
523 ## Don't exit after test because we want to give as many errors as
525 @stat=0; for file in $(FETCHFILES); do \
526 if diff -u $(srcdir)/lib/$$file Fetchdir/$$file \
527 >>Fetchdir/update.patch 2>/dev/null; then :; \
530 echo "Updating $(srcdir)/lib/$$file..."; \
531 cp Fetchdir/$$file $(srcdir)/lib/$$file; \
535 echo "See Fetchdir/update.patch for a log of the changes."; \
538 ## Generate release statistics, for the table in automake.texi.
539 ## This has to be run in an up to date build tree, but there must
540 ## be no temp files nor unused other files lying around!
542 @am=`wc -l < automake` && \
543 acl=`wc -l < aclocal` && \
544 pmfiles="lib/Automake/*.pm" && \
545 if test . != '$(srcdir)'; then pmfiles="$$pmfiles $(srcdir)/lib/Automake/*.pm"; \
547 pm=`cat $$pmfiles | wc -l` && \
548 dot_am_files=`ls -1 $(srcdir)/lib/am/*.am | grep -v Makefile.am` && \
549 amf=`echo "$$dot_am_files" | wc -l` && \
550 aml=`cat $$dot_am_files | wc -l` && \
551 m4f=`ls -1 $(srcdir)/m4/*.m4 | wc -l` && \
552 m4l=`cat $(srcdir)/m4/*.m4 | wc -l` && \
553 doc_text=`cd doc && LC_ALL=C pstops 0 automake.ps unused.ps 2>&1` && \
554 echo "$$doc_text" && \
555 rm -f doc/unused.ps && \
556 doc=`echo "$$doc_text" | sed -n 's/.*Wrote \([1-9][0-9]*\) pages.*/\1/p'` && \
557 tests="tests/*.test"; \
558 if test . != '$(srcdir)'; then tests="$$tests $(srcdir)/tests/*.test"; \
560 t=`ls -1 $$tests | wc -l` && \
561 tgen=`ls -1 $$tests | grep '.-p\.test' | wc -l` && \
562 today=`date +%Y-%m-%d` && \
563 echo "add this to the table in doc/automake.texi after verification:" && \
564 printf '@item %s @tab %-6s @tab %4d @tab %4d @tab %4d @tab %4d %-4s @tab %4d %-4s @tab %3d @tab %d %-4s\n' \
565 $$today $(VERSION) $$am $$acl $$pm $$aml "($$amf)" $$m4l "($$m4f)" $$doc $$t "($$tgen)"
566 .PHONY: release-stats