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 $${*-*} -name Entries -print) /dev/null \
50 $(CVS_LIST) | if test -f .x-$@; then grep -vEf .x-$@; else grep -v ChangeLog; fi
52 ifeq ($(origin prev_version_file), undefined)
53 prev_version_file = .prev-version
56 PREV_VERSION := $(shell cat $(prev_version_file))
58 tag-package = $(shell echo "$(PACKAGE)" | tr '[:lower:]' '[:upper:]')
59 tag-this-version = $(subst .,_,$(VERSION))
60 this-cvs-tag = $(tag-package)-$(tag-this-version)
61 my_distdir = $(PACKAGE)-$(VERSION)
63 # Old releases are stored here.
64 # Used for diffs and xdeltas.
65 release_archive_dir ?= ../release
67 # Prevent programs like 'sort' from considering distinct strings to be equal.
68 # Doing it here saves us from having to set LC_ALL elsewhere in this file.
77 # Checks that don't require cvs.
78 # Run `changelog-check' last, as previous test may reveal problems requiring
79 # new ChangeLog entries.
80 local-checks-available = \
81 po-check copyright-check writable-files m4-check author_mark_check \
82 changelog-check strftime-check syntax-check makefile_path_separator_check \
84 .PHONY: $(local-checks-available)
86 local-check = $(filter-out $(local-checks-to-skip), $(local-checks-available))
88 .PHONY: $(syntax-check-rules)
89 syntax-check-rules = \
90 sc_cast_of_argument_to_free \
91 sc_cast_of_x_alloc_return_value \
92 sc_cast_of_alloca_return_value \
94 sc_dd_max_sym_length \
95 sc_error_exit_success \
98 sc_prohibit_atoi_atof \
99 sc_prohibit_jm_in_m4 \
103 sc_system_h_headers \
106 sc_unmarked_diagnostics \
109 syntax-check: $(syntax-check-rules)
110 # @grep -nE '# *include <(limits|std(def|arg|bool))\.h>' \
111 # $$(find -type f -name '*.[chly]') && \
112 # { echo '$(ME): found conditional include' 1>&2; \
115 # grep -nE '^# *include <(string|stdlib)\.h>' \
116 # $(srcdir)/{lib,src}/*.[chy] && \
117 # { echo '$(ME): FIXME' 1>&2; \
119 # FIXME: don't allow `#include .strings\.h' anywhere
121 sc_cast_of_argument_to_free:
122 @grep -nE '\<free \(\(' $(srcdir)/{lib,src}/*.[chly] && \
123 { echo '$(ME): don'\''t cast free argument' 1>&2; \
126 sc_cast_of_x_alloc_return_value:
127 @grep -nE --exclude=$(srcdir)/lib/regex.c \
128 '\*\) *x(m|c|re)alloc\>' \
129 $(srcdir)/{lib,src}/*.[chy] && \
130 { echo '$(ME): don'\''t cast x*alloc return value' 1>&2; \
133 sc_cast_of_alloca_return_value:
134 @grep -nE '\*\) *alloca\>' \
135 $(srcdir)/src/*.[chy] && \
136 { echo '$(ME): don'\''t cast alloca return value' 1>&2; \
141 $$($(CVS_LIST_EXCEPT)) && \
142 { echo '$(ME): found SPACE-TAB sequence; remove the SPACE' \
145 # Don't use the old ato* functions in `real' code.
146 # They provide no error checking mechanism.
147 # Instead, use strto* functions.
148 sc_prohibit_atoi_atof:
149 @grep -nE '\<(ato[filq]|ato''ll)\>' \
150 $$($(CVS_LIST_EXCEPT)) && \
151 { echo '$(ME): do not use ato''f, ato''i, ato''l, ato''ll, or ato''q' \
154 # Using EXIT_SUCCESS as the first argument to error is misleading,
155 # since when that parameter is 0, error does not exit. Use `0' instead.
156 sc_error_exit_success:
157 @grep -nF 'error (EXIT_SUCCESS,' \
158 $$(find -type f -name '*.[chly]') && \
159 { echo '$(ME): found error (EXIT_SUCCESS' 1>&2; \
163 @grep -ni 'file''system' \
164 $$($(CVS_LIST_EXCEPT)) && \
165 { echo '$(ME): found use of "file''system";' \
166 'rewrite to use "file system"' 1>&2; \
170 @grep -nE '\<(HAVE_''FCNTL_H)\>' \
171 $$($(CVS_LIST_EXCEPT)) && \
172 { echo '$(ME): do not use HAVE_''FCNTL_H' \
175 # FIXME: warn about definitions of EXIT_FAILURE, EXIT_SUCCESS, STREQ
177 # Do not use TABs in .texi files, except in verbatim environments.
179 @sed '/^@verbatim/,/^@end verbatim/d' /dev/null \
180 $$($(CVS_LIST_EXCEPT) | grep -E '\.(texi|txi|texinfo)$$' ) \
182 { echo '$(ME): Do not use TABs in texinfo files outside of @verbatim' \
185 # Each nonempty line must start with a year number, or a TAB.
187 @grep -n '^[^12 ]' $$(find . -maxdepth 2 -name ChangeLog) && \
188 { echo '$(ME): found unexpected prefix in a ChangeLog' 1>&2; \
191 # Ensure that dd's definition of LONGEST_SYMBOL stays in sync
192 # with the strings from the two affected variables.
193 dd_c = $(srcdir)/src/dd.c
194 sc_dd_max_sym_length:
195 ifneq ($(wildcard $(dd_c)),)
196 @len=$$( (sed -n '/conversions\[\] =$$/,/^};/p' $(dd_c);\
197 sed -n '/flags\[\] =$$/,/^};/p' $(dd_c) ) \
198 |sed -n '/"/s/^[^"]*"\([^"]*\)".*/\1/p' \
199 | wc --max-line-length); \
200 max=$$(sed -n '/^#define LONGEST_SYMBOL /s///p' $(dd_c) \
201 |tr -d '"' | wc --max-line-length); \
202 if test "$$len" = "$$max"; then :; else \
203 echo 'dd.c: LONGEST_SYMBOL is not longest' 1>&2; \
208 # Many m4 macros names once began with `jm_'.
209 # On 2004-04-13, they were all changed to start with gl_ instead.
210 # Make sure that none are inadvertently reintroduced.
211 sc_prohibit_jm_in_m4:
212 @grep -nE 'jm_[A-Z]' \
213 $$($(CVS_LIST) $(srcdir)/m4 |grep '\.m4$$') && \
214 { echo '$(ME): do not use jm_ in m4 macro names' \
218 @t1=sc-root.expected; t2=sc-root.actual; \
219 grep -nl '^PRIV_CHECK_ARG=require-root' \
220 $$($(CVS_LIST) tests) |sed s/tests/./ |sort > $$t1; \
221 sed -n 's, cd \([^ ]*\) .*MAKE..check TESTS=\(.*\),./\1/\2,p' \
222 $(srcdir)/tests/Makefile.am |sort > $$t2; \
223 diff -u $$t1 $$t2 || diff=1; \
226 && { echo 'tests/Makefile.am: missing check-root action'>&2; \
229 # Create a list of regular expressions matching the names
230 # of files included from system.h. Exclude a couple.
232 @sed -n '/^# *include /s///p' $(srcdir)/src/system.h \
233 | grep -Ev 'sys/(param|file)\.h' \
234 | sed 's/ .*//;;s/^["<]/^# *include [<"]/;s/\.h[">]$$/\\.h[">]/' \
238 # Files in src/ should not include directly any of
239 # the headers already included via system.h.
240 sc_system_h_headers: .re-list
241 if test -f $(srcdir)/src/system.h; then \
242 trap 'rc=$$?; rm -f .re-list; exit $$rc' 0 1 2 3 15; \
243 grep -nE -f .re-list \
244 $$($(CVS_LIST) src | \
245 grep -Ev '((copy|system)\.h|parse-gram\.c)$$') \
246 && { echo '$(ME): the above are already included via system.h'\
247 1>&2; exit 1; } || :; \
252 'solaris[^[:alnum:]]*2\.(7|8|9|[1-9][0-9])|sunos[^[:alnum:]][6-9]' \
253 $$($(CVS_LIST_EXCEPT)) && \
254 { echo '$(ME): found misuse of Sun OS version numbers' 1>&2; \
262 $$($(CVS_LIST_EXCEPT)) && \
263 { echo '$(ME): found trailing space(s)' \
266 # Look for diagnostics that aren't marked for translation.
267 # This won't find any for which error's format string is on a separate line.
268 sc_unmarked_diagnostics:
270 '\<error \([^"]*"[^"]*[a-z]{3}' $(srcdir)/{lib,src}/*.c \
272 { echo '$(ME): found unmarked diagnostic(s)' 1>&2; \
275 # Ensure that date's --help output stays in sync with the info
276 # documentation for GNU strftime. The only exception is %N,
277 # which date accepts but GNU strftime does not.
278 extract_char = sed 's/^[^%][^%]*%\(.\).*/\1/'
280 if test -f $(srcdir)/src/date.c; then \
281 grep '^ %. ' $(srcdir)/src/date.c | sort \
282 | $(extract_char) > $@-src; \
284 info libc date calendar format | grep '^ `%.'\' \
285 | $(extract_char); } | sort > $@-info; \
286 diff -u $@-src $@-info || exit 1; \
287 rm -f $@-src $@-info; \
290 # Ensure that we use only the standard $(VAR) notation,
291 # not @...@ in Makefile.am, now that we can rely on automake
292 # to emit a definition for each substituted variable.
294 grep -nE '@[A-Z_0-9]+@' `find . -name Makefile.am` \
295 && { echo 'Makefile.maint: use $$(...), not @...@' 1>&2; exit 1; } || :
297 news-date-check: NEWS
298 today=`date +%Y-%m-%d`; \
299 if head NEWS | grep '^\*.*'$$today >/dev/null; then \
302 echo "today's date is not in NEWS" 1>&2; \
307 if head ChangeLog | grep 'Version $(VERSION)' >/dev/null; then \
310 echo "$(VERSION) not in ChangeLog" 1>&2; \
315 @grep 'AC_DEFUN([^[]' m4/*.m4 \
316 && { echo 'Makefile.maint: quote the first arg to AC_DEFUN' 1>&2; \
319 # Verify that all source files using _() are listed in po/POTFILES.in.
320 # FIXME: don't hard-code src/false.c below; use a more general mechanism.
322 if test -f po/POTFILES.in; then \
323 grep -E -v '^(#|$$)' po/POTFILES.in \
324 | grep -v '^src/false\.c$$' | sort > $@-1; \
326 for file in lib/*.[chly] src/*.[chly]; do \
329 base=`expr " $$file" : ' \(.*\)\..'`; \
330 { test -f $$base.l || test -f $$base.y; } && continue;; \
332 files="$$files $$file"; \
334 grep -E -l '\bN?_\([^)"]*("|$$)' $$files | sort > $@-2; \
335 diff -u $@-1 $@-2 || exit 1; \
339 # In a definition of #define AUTHORS "... and ..." where the RHS contains
340 # the English word `and', the string must be marked with `N_ (...)' so that
341 # gettext recognizes it as a string requiring translation.
343 @grep -n '^# *define AUTHORS "[^"]* and ' src/*.c |grep -v ' N_ (' && \
344 { echo 'Makefile.maint: enclose the above strings in N_ (...)' 1>&2; \
347 # Sometimes it is useful to change the PATH environment variable
348 # in Makefiles. When doing so, it's better not to use the Unix-centric
349 # path separator of `:', but rather the automake-provided `@PATH_SEPARATOR@'.
350 # It'd be better to use `find -print0 ...|xargs -0 ...', but less portable,
351 # and there probably aren't many projects with so many Makefile.am files
352 # that we'd have to worry about limits on command line length.
353 msg = 'Makefile.maint: Do not use `:'\'' above; use @PATH_SEPARATOR@ instead'
354 makefile_path_separator_check:
355 @grep -n 'PATH=.*:' `find $(srcdir) -name Makefile.am` \
356 && { echo $(msg) 1>&2; exit 1; } || :
358 # Check that `make alpha' will not fail at the end of the process.
360 if test -d $(release_archive_dir); then :; else \
361 mkdir $(release_archive_dir); \
363 for file in $(distdir).tar.gz $(xd-delta) \
364 $(release_archive_dir)/$(distdir).tar.gz \
365 $(release_archive_dir)/$(xd-delta); do \
366 test -e $$file || continue; \
368 || { echo ERROR: $$file is not writable; fail=1; }; \
370 test "$$fail" && exit 1 || :
372 v_etc_file = lib/version-etc.c
373 # Make sure that the copyright date in $(v_etc_file) is up to date.
375 @if test -f $(v_etc_file); then \
376 grep 'enum { COPYRIGHT_YEAR = 2005 };' $(v_etc_file) \
378 || { echo 'out of date copyright in $(v_etc_file); update it' 1>&2; \
383 # Sanity checks with the CVS repository.
385 echo $(this-cvs-tag); \
386 if $(CVS) -n log -h README | grep -e $(this-cvs-tag): >/dev/null; then \
387 echo "$(this-cvs-tag) as already been used; not tagging" 1>&2; \
392 if $(CVS) diff >cvs-diffs; then \
395 echo "Some files are locally modified:" 1>&2; \
400 cvs-check: cvs-diff-check cvs-tag-check
402 maintainer-distcheck: changelog-check
407 # Tag before making distribution. Also, don't make a distribution if
408 # checks fail. Also, make sure the NEWS file is up-to-date.
409 # FIXME: use dist-hook/my-dist like distcheck-hook/my-distcheck.
410 cvs-dist: $(local-check) cvs-check maintainer-distcheck
412 $(CVS) tag -c $(this-cvs-tag)
415 # Use this to make sure we don't run these programs when building
416 # from a virgin tgz file, below.
417 null_AM_MAKEFLAGS = \
424 # Detect format-string/arg-list mismatches that would normally be obscured
425 # by the use of _(). The --disable-nls effectively defines away that macro,
426 # and building with CFLAGS='-Wformat -Werror' causes any format warning to be
427 # treated as a failure. Also, check for shadowing problems with -Wshadow.
428 # These CFLAGS are pretty strict. If you build this target, you probably
429 # have to have a recent version of gcc and glibc headers.
431 t=$(TMPDIR)/$(PACKAGE)/test
432 my-distcheck: $(local-check)
435 GZIP=$(GZIP_ENV) $(AMTAR) -C $(t) -zxf $(distdir).tar.gz
437 && ./configure --disable-nls \
438 && $(MAKE) CFLAGS='-Werror -Wall -Wformat -Wshadow' \
439 AM_MAKEFLAGS='$(null_AM_MAKEFLAGS)' \
443 (cd $(t) && mv $(distdir) $(distdir).old \
444 && $(AMTAR) -zxf - ) < $(distdir).tar.gz
445 diff -ur $(t)/$(distdir).old $(t)/$(distdir)
447 @echo "========================"; \
448 echo "$(distdir).tar.gz is ready for distribution"; \
449 echo "========================"
454 tgz-md5 = $(shell md5sum < $(my_distdir).tar.gz|sed 's/ -//')
455 tgz-sha1 = $(shell sha1sum < $(my_distdir).tar.gz|sed 's/ -//')
456 bz2-md5 = $(shell md5sum < $(my_distdir).tar.bz2|sed 's/ -//')
457 bz2-sha1 = $(shell sha1sum < $(my_distdir).tar.bz2|sed 's/ -//')
458 xdelta-md5 = $(shell md5sum < $(xd-delta)|sed 's/ -//')
459 xdelta-sha1 = $(shell sha1sum < $(xd-delta)|sed 's/ -//')
460 tgz-size = $(shell du --human $(my_distdir).tar.gz|sed 's/\([MkK]\).*/ \1B/')
461 bz2-size = $(shell du --human $(my_distdir).tar.bz2|sed 's/\([MkK]\).*/ \1B/')
462 xd-size = $(shell du --human $(xd-delta)|sed 's/\([MkK]\).*/ \1B/')
465 tarz=/tmp/rel-check-tarz-$$$$; \
466 md5_tmp=/tmp/rel-check-md5-$$$$; \
468 trap 'status=$$?; rm -f $$tarz $$md5_tmp; exit $$status' 0 1 2 3 15; \
469 $(WGET) $(WGETFLAGS) -q --output-document=$$tarz $(url); \
470 echo "$(md5) -" > $$md5_tmp; \
471 md5sum -c $$md5_tmp < $$tarz
473 prev-tgz = $(PACKAGE)-$(PREV_VERSION).tar.gz
474 xd-delta = $(PACKAGE)-$(PREV_VERSION)-$(VERSION).xdelta
476 rel-files = $(xd-delta) $(DIST_ARCHIVES)
477 announcement: NEWS ChangeLog $(rel-files)
479 --release-type=$(RELEASE_TYPE) \
480 --package=$(PACKAGE) \
481 --prev=$(PREV_VERSION) \
483 --release-archive-directory=$(release_archive_dir) \
485 $(addprefix --url-dir=, $(url_dir_list)) \
488 ## ---------------- ##
489 ## Updating files. ##
490 ## ---------------- ##
492 ftp-gnu = ftp://ftp.gnu.org/gnu
493 www-gnu = http://www.gnu.org
495 # Use mv, if you don't have/want move-if-change.
496 move_if_change ?= move-if-change
499 # --------------------- #
500 # Updating everything. #
501 # --------------------- #
504 local_updates ?= wget-update cvs-update po-update
505 update: $(local_updates)
508 # ------------------- #
509 # Updating PO files. #
510 # ------------------- #
512 po_repo = http://www.iro.umontreal.ca/contrib/po/maint/$(PACKAGE)
513 .PHONY: do-po-update po-update
515 tmppo=/tmp/$(PACKAGE)-$(VERSION)-po &&\
519 $(WGET) $(WGETFLAGS) -r -l1 -nd --no-parent -A '*.po' $(po_repo)) &&\
521 cd po && $(MAKE) update-po
525 if test -d "po"; then \
526 $(MAKE) do-po-update; \
529 # -------------------------- #
530 # Updating GNU build tools. #
531 # -------------------------- #
533 # The following pseudo table associates a local directory and a URL
534 # with each of the files that belongs to some other package and is
535 # regularly updated from the specified URL.
537 $(srcdir)/build-aux/config.guess \
538 $(srcdir)/build-aux/config.sub \
539 $(srcdir)/build-aux/texinfo.tex \
540 $(srcdir)/src/ansi2knr.c
542 get-targets = $(patsubst %, get-%, $(wget_files))
544 config.guess-url_prefix = $(ftp-gnu)/build-aux/
545 config.sub-url_prefix = $(ftp-gnu)/build-aux/
547 ansi2knr.c-url_prefix = ftp://ftp.cs.wisc.edu/ghost/
549 texinfo.tex-url_prefix = $(ftp-gnu)/texinfo/
551 standards.texi-url_prefix = $(www-gnu)/prep/
552 make-stds.texi-url_prefix = $(standards.texi-url_prefix)
554 target = $(patsubst get-%, %, $@)
555 url = $($(notdir $(target))-url_prefix)$(notdir $(target))
557 .PHONY: $(get-targets)
559 $(WGET) $(WGETFLAGS) $(url) -O $(target).t \
560 && $(move_if_change) $(target).t $(target)
563 $(srcdir)/build-aux/depcomp \
564 $(srcdir)/build-aux/install-sh \
565 $(srcdir)/build-aux/missing \
566 $(srcdir)/build-aux/mkinstalldirs \
567 $(srcdir)/src/ansi2knr.c
568 automake_repo=:pserver:anoncvs:anoncvs@sources.redhat.com:/cvs/automake
570 wget-update: $(get-targets)
575 for f in $(cvs_files); do \
576 test -f $$f || { echo "*** skipping $$f" 1>&2; continue; }; \
577 cvs diff $$f > /dev/null \
578 || { echo "*** $$f is locally modified; skipping it" 1>&2; \
579 fail=yes; continue; }; \
580 file=$$(basename $$f); \
581 echo checking out $$file...; \
582 $(CVS) -d $(automake_repo) co -p automake/lib/$$file> $$f.t \
583 && $(move_if_change) $$f.t $$f; \
585 test "$$fail" && exit 1
587 emit_upload_commands:
588 @echo =====================================
589 @echo =====================================
590 @echo "$(srcdir)/gnupload $(GNUPLOADFLAGS) \\"
591 @echo " --to $(gnu_rel_host):coreutils \\"
592 @echo " $(rel-files)"
593 @echo '# send the /tmp/announcement e-mail'
594 @echo =====================================
595 @echo =====================================
597 $(xd-delta): $(release_archive_dir)/$(prev-tgz) $(distdir).tar.gz
598 xdelta delta -9 $^ $@ || :
600 .PHONY: alpha beta major
601 alpha beta major: news-date-check $(local-check)
604 $(MAKE) -s announcement RELEASE_TYPE=$@ > /tmp/announce-$(my_distdir)
605 ln $(rel-files) $(release_archive_dir)
606 chmod a-w $(rel-files)
607 $(MAKE) -s emit_upload_commands RELEASE_TYPE=$@
608 echo $(VERSION) > $(prev_version_file)
609 $(CVS) ci -m. $(prev_version_file)