2 # This Makefile fragment is shared between the coreutils,
3 # CPPI, Bison, and Autoconf.
5 ## Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006 Free Software
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, write to the Free Software
20 ## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
23 # This is reported not to work with make-3.79.1
24 # ME := $(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST))
27 # Do not save the original name or timestamp in the .tar.gz file.
28 # Use --rsyncable if available.
30 "--no-name --best$$( \
31 case $$(gzip --help) in \
32 (*--rsyncable*) echo ' --rsyncable';; \
39 (cvsu --find --types=AFGM $$*) 2>/dev/null || \
41 if (!$$1 && $$3 !~ /^-/) { \
43 sub(/CVS\/Entries/, "", f); \
46 $$(find $${*-*} -name Entries -print) /dev/null \
50 $(CVS_LIST) | if test -f .x-$@; then grep -vEf .x-$@; else grep -v ChangeLog; fi
52 ifeq ($(origin prev_version_file), undefined)
53 prev_version_file = .prev-version
56 PREV_VERSION := $(shell cat $(prev_version_file))
58 tag-package = $(shell echo "$(PACKAGE)" | tr '[:lower:]' '[:upper:]')
59 tag-this-version = $(subst .,_,$(VERSION))
60 this-cvs-tag = $(tag-package)-$(tag-this-version)
61 my_distdir = $(PACKAGE)-$(VERSION)
63 # Old releases are stored here.
64 # Used for diffs and xdeltas.
65 release_archive_dir ?= ../release
67 # Prevent programs like 'sort' from considering distinct strings to be equal.
68 # Doing it here saves us from having to set LC_ALL elsewhere in this file.
77 # Checks that don't require cvs.
78 # Run `changelog-check' last, as previous test may reveal problems requiring
79 # new ChangeLog entries.
80 local-checks-available = \
81 po-check copyright-check writable-files m4-check author_mark_check \
82 changelog-check strftime-check syntax-check makefile_path_separator_check \
84 .PHONY: $(local-checks-available)
86 local-check = $(filter-out $(local-checks-to-skip), $(local-checks-available))
88 .PHONY: $(syntax-check-rules)
89 syntax-check-rules = \
90 sc_cast_of_argument_to_free \
91 sc_cast_of_x_alloc_return_value \
92 sc_cast_of_alloca_return_value \
94 sc_dd_max_sym_length \
95 sc_error_exit_success \
98 sc_prohibit_atoi_atof \
99 sc_prohibit_jm_in_m4 \
103 sc_system_h_headers \
106 sc_unmarked_diagnostics \
109 syntax-check: $(syntax-check-rules)
110 # @shopt -s nullglob; \
111 # grep -nE '# *include <(limits|std(def|arg|bool))\.h>' \
112 # $$(find -type f -name '*.[chly]') /dev/null && \
113 # { echo '$(ME): found conditional include' 1>&2; \
116 # grep -nE '^# *include <(string|stdlib)\.h>' \
117 # $(srcdir)/{lib,src}/*.[chy] /dev/null && \
118 # { echo '$(ME): FIXME' 1>&2; \
120 # FIXME: don't allow `#include .strings\.h' anywhere
122 sc_cast_of_argument_to_free:
123 @shopt -s nullglob; \
124 grep -nE '\<free \(\(' \
125 $(srcdir)/{lib,src}/*.[chly] /dev/null && \
126 { echo '$(ME): don'\''t cast free argument' 1>&2; \
129 sc_cast_of_x_alloc_return_value:
130 @shopt -s nullglob; \
131 grep -nE --exclude=$(srcdir)/lib/regex.c \
132 '\*\) *x(m|c|re)alloc\>' \
133 $(srcdir)/{lib,src}/*.[chy] /dev/null && \
134 { echo '$(ME): don'\''t cast x*alloc return value' 1>&2; \
137 sc_cast_of_alloca_return_value:
138 @shopt -s nullglob; \
139 grep -nE '\*\) *alloca\>' \
140 $(srcdir)/src/*.[chy] /dev/null && \
141 { echo '$(ME): don'\''t cast alloca return value' 1>&2; \
146 $$($(CVS_LIST_EXCEPT)) && \
147 { echo '$(ME): found SPACE-TAB sequence; remove the SPACE' \
150 # Don't use the old ato* functions in `real' code.
151 # They provide no error checking mechanism.
152 # Instead, use strto* functions.
153 sc_prohibit_atoi_atof:
154 @grep -nE '\<(ato[filq]|ato''ll)\>' \
155 $$($(CVS_LIST_EXCEPT)) && \
156 { echo '$(ME): do not use ato''f, ato''i, ato''l, ato''ll, or ato''q' \
159 # Using EXIT_SUCCESS as the first argument to error is misleading,
160 # since when that parameter is 0, error does not exit. Use `0' instead.
161 sc_error_exit_success:
162 @grep -nF 'error (EXIT_SUCCESS,' \
163 $$(find -type f -name '*.[chly]') /dev/null && \
164 { echo '$(ME): found error (EXIT_SUCCESS' 1>&2; \
168 @grep -ni 'file''system' \
169 $$($(CVS_LIST_EXCEPT)) && \
170 { echo '$(ME): found use of "file''system";' \
171 'rewrite to use "file system"' 1>&2; \
175 @grep -nE '\<(HAVE_''FCNTL_H)\>' \
176 $$($(CVS_LIST_EXCEPT)) && \
177 { echo '$(ME): do not use HAVE_''FCNTL_H' \
180 # FIXME: warn about definitions of EXIT_FAILURE, EXIT_SUCCESS, STREQ
182 # Do not use TABs in .texi files, except in verbatim environments.
184 @sed '/^@verbatim/,/^@end verbatim/d' /dev/null \
185 $$($(CVS_LIST_EXCEPT) | grep -E '\.(texi|txi|texinfo)$$' ) \
187 { echo '$(ME): Do not use TABs in texinfo files outside of @verbatim' \
190 # Each nonempty line must start with a year number, or a TAB.
192 @sed '/^-----/,$$d' $$(find . -maxdepth 2 -name ChangeLog) \
193 | grep -n '^[^12 ]' && \
194 { echo '$(ME): found unexpected prefix in a ChangeLog' 1>&2; \
197 # Ensure that dd's definition of LONGEST_SYMBOL stays in sync
198 # with the strings from the two affected variables.
199 dd_c = $(srcdir)/src/dd.c
200 sc_dd_max_sym_length:
201 ifneq ($(wildcard $(dd_c)),)
202 @len=$$( (sed -n '/conversions\[\] =$$/,/^};/p' $(dd_c);\
203 sed -n '/flags\[\] =$$/,/^};/p' $(dd_c) ) \
204 |sed -n '/"/s/^[^"]*"\([^"]*\)".*/\1/p' \
205 | wc --max-line-length); \
206 max=$$(sed -n '/^#define LONGEST_SYMBOL /s///p' $(dd_c) \
207 |tr -d '"' | wc --max-line-length); \
208 if test "$$len" = "$$max"; then :; else \
209 echo 'dd.c: LONGEST_SYMBOL is not longest' 1>&2; \
214 # Many m4 macros names once began with `jm_'.
215 # On 2004-04-13, they were all changed to start with gl_ instead.
216 # Make sure that none are inadvertently reintroduced.
217 sc_prohibit_jm_in_m4:
218 @grep -nE 'jm_[A-Z]' /dev/null \
219 $$($(CVS_LIST) $(srcdir)/m4 |grep '\.m4$$') && \
220 { echo '$(ME): do not use jm_ in m4 macro names' \
224 @t1=sc-root.expected; t2=sc-root.actual; \
225 grep -nl '^PRIV_CHECK_ARG=require-root' \
226 $$($(CVS_LIST) tests) |sed s/tests/./ |sort > $$t1; \
227 sed -n 's, cd \([^ ]*\) .*MAKE..check TESTS=\(.*\),./\1/\2,p' \
228 $(srcdir)/tests/Makefile.am |sort > $$t2; \
229 diff -u $$t1 $$t2 || diff=1; \
232 && { echo 'tests/Makefile.am: missing check-root action'>&2; \
235 # Create a list of regular expressions matching the names
236 # of files included from system.h. Exclude a couple.
238 @shopt -s nullglob; \
239 sed -n '/^# *include /s///p' $(srcdir)/src/system.[h] /dev/null \
240 | grep -Ev 'sys/(param|file)\.h' \
241 | sed 's/ .*//;;s/^["<]/^# *include [<"]/;s/\.h[">]$$/\\.h[">]/' \
245 # Files in src/ should not include directly any of
246 # the headers already included via system.h.
247 sc_system_h_headers: .re-list
248 @if test -f $(srcdir)/src/system.h; then \
249 trap 'rc=$$?; rm -f .re-list; exit $$rc' 0 1 2 3 15; \
250 grep -nE -f .re-list \
251 $$($(CVS_LIST) src | \
252 grep -Ev '((copy|system)\.h|parse-gram\.c)$$') \
253 && { echo '$(ME): the above are already included via system.h'\
254 1>&2; exit 1; } || :; \
259 'solaris[^[:alnum:]]*2\.(7|8|9|[1-9][0-9])|sunos[^[:alnum:]][6-9]' \
260 $$($(CVS_LIST_EXCEPT)) && \
261 { echo '$(ME): found misuse of Sun OS version numbers' 1>&2; \
265 @if test -d src; then $(MAKE) -C src $@; else :; fi
269 $$($(CVS_LIST_EXCEPT)) && \
270 { echo '$(ME): found trailing space(s)' \
273 # Look for diagnostics that aren't marked for translation.
274 # This won't find any for which error's format string is on a separate line.
275 sc_unmarked_diagnostics:
276 @shopt -s nullglob; \
277 grep -nE '\<error \([^"]*"[^"]*[a-z]{3}' \
278 $(srcdir)/{lib,src}/*.c /dev/null \
280 { echo '$(ME): found unmarked diagnostic(s)' 1>&2; \
283 # Ensure that date's --help output stays in sync with the info
284 # documentation for GNU strftime. The only exception is %N,
285 # which date accepts but GNU strftime does not.
286 extract_char = sed 's/^[^%][^%]*%\(.\).*/\1/'
288 if test -f $(srcdir)/src/date.c; then \
289 grep '^ %. ' $(srcdir)/src/date.c | sort \
290 | $(extract_char) > $@-src; \
292 info libc date calendar format | grep '^ `%.'\' \
293 | $(extract_char); } | sort > $@-info; \
294 diff -u $@-src $@-info || exit 1; \
295 rm -f $@-src $@-info; \
298 # Ensure that we use only the standard $(VAR) notation,
299 # not @...@ in Makefile.am, now that we can rely on automake
300 # to emit a definition for each substituted variable.
302 grep -nE '@[A-Z_0-9]+@' `find . -name Makefile.am` \
303 && { echo 'Makefile.maint: use $$(...), not @...@' 1>&2; exit 1; } || :
305 news-date-check: NEWS
306 today=`date +%Y-%m-%d`; \
307 if head NEWS | grep $$today >/dev/null; then \
310 echo "today's date is not in NEWS" 1>&2; \
315 if head ChangeLog | grep 'Version $(VERSION)' >/dev/null; then \
318 echo "$(VERSION) not in ChangeLog" 1>&2; \
323 @shopt -s nullglob; \
324 grep 'AC_DEFUN([^[]' m4/*.m4 /dev/null \
325 && { echo 'Makefile.maint: quote the first arg to AC_DEFUN' 1>&2; \
328 # Verify that all source files using _() are listed in po/POTFILES.in.
329 # FIXME: don't hard-code src/false.c below; use a more general mechanism.
331 if test -f po/POTFILES.in; then \
332 grep -E -v '^(#|$$)' po/POTFILES.in \
333 | grep -v '^src/false\.c$$' | sort > $@-1; \
335 for file in lib/*.[chly] src/*.[chly]; do \
338 base=`expr " $$file" : ' \(.*\)\..'`; \
339 { test -f $$base.l || test -f $$base.y; } && continue;; \
341 files="$$files $$file"; \
343 grep -E -l '\bN?_\([^)"]*("|$$)' $$files | sort > $@-2; \
344 diff -u $@-1 $@-2 || exit 1; \
348 # In a definition of #define AUTHORS "... and ..." where the RHS contains
349 # the English word `and', the string must be marked with `N_ (...)' so that
350 # gettext recognizes it as a string requiring translation.
352 @grep -n '^# *define AUTHORS "[^"]* and ' src/*.c |grep -v ' N_ (' && \
353 { echo 'Makefile.maint: enclose the above strings in N_ (...)' 1>&2; \
356 # Sometimes it is useful to change the PATH environment variable
357 # in Makefiles. When doing so, it's better not to use the Unix-centric
358 # path separator of `:', but rather the automake-provided `@PATH_SEPARATOR@'.
359 # It'd be better to use `find -print0 ...|xargs -0 ...', but less portable,
360 # and there probably aren't many projects with so many Makefile.am files
361 # that we'd have to worry about limits on command line length.
362 msg = 'Makefile.maint: Do not use `:'\'' above; use @PATH_SEPARATOR@ instead'
363 makefile_path_separator_check:
364 @grep -n 'PATH=.*:' `find $(srcdir) -name Makefile.am` \
365 && { echo $(msg) 1>&2; exit 1; } || :
367 # Check that `make alpha' will not fail at the end of the process.
369 if test -d $(release_archive_dir); then :; else \
370 mkdir $(release_archive_dir); \
372 for file in $(distdir).tar.gz $(xd-delta) \
373 $(release_archive_dir)/$(distdir).tar.gz \
374 $(release_archive_dir)/$(xd-delta); do \
375 test -e $$file || continue; \
377 || { echo ERROR: $$file is not writable; fail=1; }; \
379 test "$$fail" && exit 1 || :
381 v_etc_file = lib/version-etc.c
382 # Make sure that the copyright date in $(v_etc_file) is up to date.
384 @if test -f $(v_etc_file); then \
385 grep "enum { COPYRIGHT_YEAR = `date +%Y` };" $(v_etc_file) \
387 || { echo 'out of date copyright in $(v_etc_file); update it' 1>&2; \
392 # Sanity checks with the CVS repository.
394 echo $(this-cvs-tag); \
395 if $(CVS) -n log -h README | grep -e $(this-cvs-tag): >/dev/null; then \
396 echo "$(this-cvs-tag) as already been used; not tagging" 1>&2; \
401 if $(CVS) diff >cvs-diffs; then \
404 echo "Some files are locally modified:" 1>&2; \
409 cvs-check: cvs-diff-check cvs-tag-check
411 maintainer-distcheck: changelog-check
416 # Tag before making distribution. Also, don't make a distribution if
417 # checks fail. Also, make sure the NEWS file is up-to-date.
418 # FIXME: use dist-hook/my-dist like distcheck-hook/my-distcheck.
419 cvs-dist: $(local-check) cvs-check maintainer-distcheck
421 $(CVS) tag -c $(this-cvs-tag)
424 # Use this to make sure we don't run these programs when building
425 # from a virgin tgz file, below.
426 null_AM_MAKEFLAGS = \
433 # Detect format-string/arg-list mismatches that would normally be obscured
434 # by the use of _(). The --disable-nls effectively defines away that macro,
435 # and building with CFLAGS='-Wformat -Werror' causes any format warning to be
436 # treated as a failure. Also, check for shadowing problems with -Wshadow.
437 # These CFLAGS are pretty strict. If you build this target, you probably
438 # have to have a recent version of gcc and glibc headers.
440 t=$(TMPDIR)/$(PACKAGE)/test
441 my-distcheck: $(local-check)
444 GZIP=$(GZIP_ENV) $(AMTAR) -C $(t) -zxf $(distdir).tar.gz
446 && ./configure --disable-nls \
447 && $(MAKE) CFLAGS='-Werror -Wall -Wformat -Wshadow' \
448 AM_MAKEFLAGS='$(null_AM_MAKEFLAGS)' \
452 (cd $(t) && mv $(distdir) $(distdir).old \
453 && $(AMTAR) -zxf - ) < $(distdir).tar.gz
454 diff -ur $(t)/$(distdir).old $(t)/$(distdir)
456 @echo "========================"; \
457 echo "$(distdir).tar.gz is ready for distribution"; \
458 echo "========================"
463 tgz-md5 = $(shell md5sum < $(my_distdir).tar.gz|sed 's/ -//')
464 tgz-sha1 = $(shell sha1sum < $(my_distdir).tar.gz|sed 's/ -//')
465 bz2-md5 = $(shell md5sum < $(my_distdir).tar.bz2|sed 's/ -//')
466 bz2-sha1 = $(shell sha1sum < $(my_distdir).tar.bz2|sed 's/ -//')
467 xdelta-md5 = $(shell md5sum < $(xd-delta)|sed 's/ -//')
468 xdelta-sha1 = $(shell sha1sum < $(xd-delta)|sed 's/ -//')
469 tgz-size = $(shell du --human $(my_distdir).tar.gz|sed 's/\([MkK]\).*/ \1B/')
470 bz2-size = $(shell du --human $(my_distdir).tar.bz2|sed 's/\([MkK]\).*/ \1B/')
471 xd-size = $(shell du --human $(xd-delta)|sed 's/\([MkK]\).*/ \1B/')
474 tarz=/tmp/rel-check-tarz-$$$$; \
475 md5_tmp=/tmp/rel-check-md5-$$$$; \
477 trap 'status=$$?; rm -f $$tarz $$md5_tmp; exit $$status' 0 1 2 3 15; \
478 $(WGET) $(WGETFLAGS) -q --output-document=$$tarz $(url); \
479 echo "$(md5) -" > $$md5_tmp; \
480 md5sum -c $$md5_tmp < $$tarz
482 prev-tgz = $(PACKAGE)-$(PREV_VERSION).tar.gz
483 xd-delta = $(PACKAGE)-$(PREV_VERSION)-$(VERSION).xdelta
485 rel-files = $(xd-delta) $(DIST_ARCHIVES)
486 announcement: NEWS ChangeLog $(rel-files)
488 --release-type=$(RELEASE_TYPE) \
489 --package=$(PACKAGE) \
490 --prev=$(PREV_VERSION) \
492 --release-archive-directory=$(release_archive_dir) \
494 $(addprefix --url-dir=, $(url_dir_list)) \
497 ## ---------------- ##
498 ## Updating files. ##
499 ## ---------------- ##
501 ftp-gnu = ftp://ftp.gnu.org/gnu
502 www-gnu = http://www.gnu.org
503 cvs-sv = http://cvs.savannah.gnu.org/viewcvs/~checkout~
505 # Use mv, if you don't have/want move-if-change.
506 move_if_change ?= move-if-change
509 # --------------------- #
510 # Updating everything. #
511 # --------------------- #
514 local_updates ?= wget-update cvs-update po-update
515 update: $(local_updates)
518 # ------------------- #
519 # Updating PO files. #
520 # ------------------- #
522 po_repo = http://www.iro.umontreal.ca/contrib/po/maint/$(PACKAGE)
523 .PHONY: do-po-update po-update
525 tmppo=/tmp/$(PACKAGE)-$(VERSION)-po &&\
529 $(WGET) $(WGETFLAGS) -r -l1 -nd --no-parent -A '*.po' $(po_repo)) &&\
531 cd po && $(MAKE) update-po
535 if test -d "po"; then \
536 $(MAKE) do-po-update; \
539 # -------------------------- #
540 # Updating GNU build tools. #
541 # -------------------------- #
543 # The following pseudo table associates a local directory and a URL
544 # with each of the files that belongs to some other package and is
545 # regularly updated from the specified URL.
547 $(srcdir)/build-aux/config.guess \
548 $(srcdir)/build-aux/config.sub \
549 $(srcdir)/build-aux/texinfo.tex \
550 $(srcdir)/src/ansi2knr.c
552 get-targets = $(patsubst %, get-%, $(wget_files))
554 config.guess-url_prefix = $(cvs-sv)/config/config/
555 config.sub-url_prefix = $(cvs-sv)/config/config/
557 ansi2knr.c-url_prefix = ftp://ftp.cs.wisc.edu/ghost/
559 texinfo.tex-url_prefix = $(cvs-sv)/gnulib/gnulib/build-aux/
561 standards.texi-url_prefix = $(cvs-sv)/gnulib/gnulib/doc/
562 make-stds.texi-url_prefix = $(standards.texi-url_prefix)
564 target = $(patsubst get-%, %, $@)
565 url = $($(notdir $(target))-url_prefix)$(notdir $(target))
567 .PHONY: $(get-targets)
569 $(WGET) $(WGETFLAGS) $(url) -O $(target).t \
570 && $(move_if_change) $(target).t $(target)
573 $(srcdir)/build-aux/depcomp \
574 $(srcdir)/build-aux/install-sh \
575 $(srcdir)/build-aux/missing \
576 $(srcdir)/build-aux/mkinstalldirs \
577 $(srcdir)/src/ansi2knr.c
578 automake_repo=:pserver:anoncvs:anoncvs@sources.redhat.com:/cvs/automake
580 wget-update: $(get-targets)
585 for f in $(cvs_files); do \
586 test -f $$f || { echo "*** skipping $$f" 1>&2; continue; }; \
587 cvs diff $$f > /dev/null \
588 || { exit_status=$$?; \
589 echo "*** $$f is locally modified; skipping it" 1>&2; \
591 file=$$(basename $$f); \
592 echo checking out $$file...; \
593 $(CVS) -d $(automake_repo) co -p automake/lib/$$file> $$f.t \
594 && $(move_if_change) $$f.t $$f || exit_status=$$?; \
598 emit_upload_commands:
599 @echo =====================================
600 @echo =====================================
601 @echo "$(srcdir)/gnupload $(GNUPLOADFLAGS) \\"
602 @echo " --to $(gnu_rel_host):coreutils \\"
603 @echo " $(rel-files)"
604 @echo '# send the /tmp/announcement e-mail'
605 @echo =====================================
606 @echo =====================================
608 $(xd-delta): $(release_archive_dir)/$(prev-tgz) $(distdir).tar.gz
609 xdelta delta -9 $^ $@ || :
611 .PHONY: alpha beta major
612 alpha beta major: news-date-check $(local-check)
615 $(MAKE) -s announcement RELEASE_TYPE=$@ > /tmp/announce-$(my_distdir)
616 ln $(rel-files) $(release_archive_dir)
617 chmod a-w $(rel-files)
618 $(MAKE) -s emit_upload_commands RELEASE_TYPE=$@
619 echo $(VERSION) > $(prev_version_file)
620 $(CVS) ci -m. $(prev_version_file)