2 # This Makefile fragment is shared between the coreutils,
3 # CPPI, Bison, and Autoconf.
5 ## Copyright (C) 2001-2004 Free Software Foundation, Inc.
7 ## This program is free software; you can redistribute it and/or modify
8 ## it under the terms of the GNU General Public License as published by
9 ## the Free Software Foundation; either version 2, or (at your option)
12 ## This program is distributed in the hope that it will be useful,
13 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
14 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 ## GNU General Public License for more details.
17 ## You should have received a copy of the GNU General Public License
18 ## along with this program; if not, write to the Free Software
19 ## Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
22 # This is reported not to work with make-3.79.1
23 # ME := $(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST))
26 # Do not save the original name or timestamp in the .tar.gz file.
27 GZIP_ENV = '--no-name --best'
31 ifeq ($(origin prev_version_file), undefined)
32 prev_version_file = .prev-version
35 PREV_VERSION := $(shell cat $(prev_version_file))
37 tag-package = $(shell echo "$(PACKAGE)" | tr '[:lower:]' '[:upper:]')
38 tag-this-version = $(subst .,_,$(VERSION))
39 this-cvs-tag = $(tag-package)-$(tag-this-version)
40 my_distdir = $(PACKAGE)-$(VERSION)
42 # Old releases are stored here.
43 # Used for diffs and xdeltas.
44 release_archive_dir ?= ../release
46 # Prevent programs like 'sort' from considering distinct strings to be equal.
47 # Doing it here saves us from having to set LC_ALL elsewhere in this file.
56 # Checks that don't require cvs.
57 # Run `changelog-check' last, as previous test may reveal problems requiring
58 # new ChangeLog entries.
59 local-checks-available = \
60 po-check copyright-check writable-files m4-check author_mark_check \
61 changelog-check strftime-check syntax-check makefile_path_separator_check \
63 .PHONY: $(local-checks-available)
65 local-check = $(filter-out $(local-checks-to-skip), $(local-checks-available))
67 .PHONY: $(syntax-check-rules)
68 syntax-check-rules = \
69 sc_cast_of_argument_to_free \
70 sc_cast_of_x_alloc_return_value \
71 sc_cast_of_alloca_return_value \
73 sc_dd_max_sym_length \
74 sc_error_exit_success \
76 sc_prohibit_atoi_atof \
77 sc_prohibit_jm_in_m4 \
83 sc_unmarked_diagnostics
85 syntax-check: $(syntax-check-rules)
86 # @grep -E '# *include <(limits|std(def|arg|bool))\.h>' \
87 # $$(find -type f -name '*.[chly]') && \
88 # { echo '$(ME): found conditional include' 1>&2; \
91 # grep -E '^# *include <(string|stdlib)\.h>' \
92 # $(srcdir)/{lib,src}/*.[chy] && \
93 # { echo '$(ME): FIXME' 1>&2; \
95 # FIXME: don't allow `#include .strings\.h' anywhere
97 sc_cast_of_argument_to_free:
98 @grep -E '\<free \(\(' $(srcdir)/{lib,src}/*.[chly] && \
99 { echo '$(ME): don'\''t cast free argument' 1>&2; \
102 sc_cast_of_x_alloc_return_value:
103 @grep -E --exclude=$(srcdir)/lib/regex.c \
104 '\*\) *x(m|c|re)alloc\>' \
105 $(srcdir)/{lib,src}/*.[chy] && \
106 { echo '$(ME): don'\''t cast x*alloc return value' 1>&2; \
109 sc_cast_of_alloca_return_value:
110 @grep -E '\*\) *alloca\>' \
111 $(srcdir)/src/*.[chy] && \
112 { echo '$(ME): don'\''t cast alloca return value' 1>&2; \
116 @( cvsu --list ) > /dev/null 2>&1 || : && \
118 $$(cvsu --list | grep -vEf .x-$@ ) && \
119 { echo '$(ME): found SPACE-TAB sequence; remove the SPACE' \
122 # Don't use atoi, atof, atol, atoll, or atoq in `real' code.
123 # They provide no error checking mechanism.
124 # Instead, use strto* functions.
125 sc_prohibit_atoi_atof:
126 @( cvsu --list ) > /dev/null 2>&1 || : && \
127 grep -E '\<(ato[filq]|atoll)\>' \
128 $$(cvsu --list | grep -vEf .x-$@ ) && \
129 { echo '$(ME): do not use atof, atoi, atol, atoll, or atoq' \
132 # Using EXIT_SUCCESS as the first argument to error is misleading,
133 # since when that parameter is 0, error does not exit. Use `0' instead.
134 sc_error_exit_success:
135 @grep -F 'error (EXIT_SUCCESS,' \
136 $$(find -type f -name '*.[chly]') && \
137 { echo '$(ME): found error (EXIT_SUCCESS' 1>&2; \
141 @grep -i 'filesystem' \
142 $$(cvsu --list | grep -vEf .x-$@ ) && \
143 { echo '$(ME): found use of "filesystem";' \
144 'rewrite to use "file system"' 1>&2; \
147 # FIXME: warn about definitions of EXIT_FAILURE, EXIT_SUCCESS, STREQ
149 # Each nonempty line must start with a year number, or a TAB.
151 @grep '^[^12 ]' $$(find . -name ChangeLog -maxdepth 2) && \
152 { echo '$(ME): found unexpected prefix in a ChangeLog' 1>&2; \
155 # Ensure that dd's definition of LONGEST_SYMBOL stays in sync
156 # with the strings from the two affected variables.
157 dd_c = $(srcdir)/src/dd.c
158 sc_dd_max_sym_length:
159 @len=$$( (sed -n '/conversions\[\] =$$/,/^};/p' $(dd_c);\
160 sed -n '/flags\[\] =$$/,/^};/p' $(dd_c) ) \
161 |sed -n '/"/s/^[^"]*"\([^"]*\)".*/\1/p' \
162 | wc --max-line-length); \
163 max=$$(sed -n '/^#define LONGEST_SYMBOL /s///p' $(dd_c) \
164 |tr -d '"' | wc --max-line-length); \
165 if test "$$len" = "$$max"; then :; else \
166 echo 'dd.c: LONGEST_SYMBOL is not longest' 1>&2; \
170 # Many m4 macros names once began with `jm_'.
171 # On 2004-04-13, they were all changed to start with gl_ instead.
172 # Make sure that none are inadvertently reintroduced.
173 sc_prohibit_jm_in_m4:
174 @( cvsu --list ) > /dev/null 2>&1 || : && \
176 $$(cvsu --list $(srcdir)/m4 |grep '\.m4$$') && \
177 { echo '$(ME): do not use jm_ in m4 macro names' \
180 # Create a list of regular expressions matching the names
181 # of files included from system.h. Exclude a couple.
183 @sed -n '/^# *include /s///p' $(srcdir)/src/system.h \
184 | grep -Ev 'sys/(param|file)\.h' \
185 | sed 's/ .*//;;s/^["<]/^# *include [<"]/;s/\.h[">]$$/\\.h[">]/' \
189 # Files in src/ should not include directly any of
190 # the headers already included via system.h.
191 sc_system_h_headers: .re-list
192 @if test -f $(srcdir)/src/system.h; then \
193 ( cvsu --list ) > /dev/null 2>&1 || exit 0; \
194 trap 'rm -f .re-list' 0 1 2 3 15; \
195 grep -E -f .re-list \
196 $$(cvsu --list src | grep -Ev '(copy|system)\.h$$') \
197 && { echo '$(ME): the above are already included via system.h'\
198 1>&2; exit 1; } || :; \
202 @( cvsu --list ) > /dev/null 2>&1 || : && \
204 'solaris[^[:alnum:]]*2\.(7|8|9|[1-9][0-9])|sunos[^[:alnum:]][6-9]' \
205 $$(cvsu --list | grep -vEf .x-$@ ) && \
206 { echo '$(ME): found misuse of Sun OS version numbers' 1>&2; \
213 @( cvsu --list ) > /dev/null 2>&1 || : && \
215 $$(cvsu --list | grep -vEf .x-$@ ) && \
216 { echo '$(ME): found trailing blank(s)' \
219 # Look for diagnostics that aren't marked for translation.
220 # This won't find any for which error's format string is on a separate line.
221 sc_unmarked_diagnostics:
223 '\<error \([^"]*"[^"]*[a-z]{3}' $(srcdir)/{lib,src}/*.c \
225 { echo '$(ME): found unmarked diagnostic(s)' 1>&2; \
228 # Ensure that date's --help output stays in sync with the info
229 # documentation for GNU strftime. The only exception is %N,
230 # which date accepts but GNU strftime does not.
231 extract_char = sed 's/^[^%][^%]*%\(.\).*/\1/'
233 if test -f $(srcdir)/src/date.c; then \
234 grep '^ %. ' $(srcdir)/src/date.c | sort \
235 | $(extract_char) > $@-src; \
237 info libc date calendar format | grep '^ `%.'\' \
238 | $(extract_char); } | sort > $@-info; \
239 diff -u $@-src $@-info || exit 1; \
240 rm -f $@-src $@-info; \
243 # Ensure that we use only the standard $(VAR) notation,
244 # not @...@ in Makefile.am, now that we can rely on automake
245 # to emit a definition for each substituted variable.
247 grep -E '@[A-Z_0-9]+@' `find . -name Makefile.am` \
248 && { echo 'Makefile.maint: use $(...), not @...@' 1>&2; exit 1; } || :
250 news-date-check: NEWS
251 today=`date +%Y-%m-%d`; \
252 if head NEWS | grep '^\*.*'$$today >/dev/null; then \
255 echo "today's date is not in NEWS" 1>&2; \
260 if head ChangeLog | grep 'Version $(VERSION)' >/dev/null; then \
263 echo "$(VERSION) not in ChangeLog" 1>&2; \
268 @grep 'AC_DEFUN([^[]' m4/*.m4 \
269 && { echo 'Makefile.maint: quote the first arg to AC_DEFUN' 1>&2; \
272 # Verify that all source files using _() are listed in po/POTFILES.in.
273 # FIXME: don't hard-code src/false.c below; use a more general mechanism.
275 ( cvsu --list ) > /dev/null 2>&1 || : && \
276 if test -f po/POTFILES.in; then \
277 grep -E -v '^(#|$$)' po/POTFILES.in \
278 | grep -v '^src/false\.c$$' | sort > $@-1; \
280 for file in $$(cvsu --list lib src | grep '\.[chly]$$'); do \
283 base=`expr " $$file" : ' \(.*\)\..'`; \
284 { test -f $$base.l || test -f $$base.y; } && continue;; \
286 files="$$files $$file"; \
288 grep -E -l '\bN?_\([^)"]*("|$$)' $$files | sort > $@-2; \
289 diff -u $@-1 $@-2 || exit 1; \
293 # In a definition of #define AUTHORS "... and ..." where the RHS contains
294 # the English word `and', the string must be marked with `N_ (...)' so that
295 # gettext recognizes it as a string requiring translation.
297 @grep '^# *define AUTHORS "[^"]* and ' src/*.c |grep -v ' N_ (' && \
298 { echo 'Makefile.maint: enclose the above strings in N_ (...)' 1>&2; \
301 # Sometimes it is useful to change the PATH environment variable
302 # in Makefiles. When doing so, it's better not to use the Unix-centric
303 # path separator of `:', but rather the automake-provided `@PATH_SEPARATOR@'.
304 # It'd be better to use `find -print0 ...|xargs -0 ...', but less portable,
305 # and there probably aren't many projects with so many Makefile.am files
306 # that we'd have to worry about limits on command line length.
307 msg = 'Makefile.maint: Do not use `:'\'' above; use @PATH_SEPARATOR@ instead'
308 makefile_path_separator_check:
309 @grep 'PATH=.*:' `find $(srcdir) -name Makefile.am` \
310 && { echo $(msg) 1>&2; exit 1; } || :
312 # Check that `make alpha' will not fail at the end of the process.
314 if test -d $(release_archive_dir); then :; else \
315 mkdir $(release_archive_dir); \
317 for file in $(distdir).tar.gz $(xd-delta) \
318 $(release_archive_dir)/$(distdir).tar.gz \
319 $(release_archive_dir)/$(xd-delta); do \
320 test -e $$file || continue; \
322 || { echo ERROR: $$file is not writable; fail=1; }; \
324 test "$$fail" && exit 1 || :
326 v_etc_file = lib/version-etc.c
327 # Make sure that the copyright date in $(v_etc_file) is up to date.
329 @if test -f $(v_etc_file); then \
330 grep '"Copyright (C) $(shell date +%Y) Free' $(v_etc_file) \
332 || { echo 'out of date copyright in $(v_etc_file); update it' 1>&2; \
337 # Sanity checks with the CVS repository.
339 echo $(this-cvs-tag); \
340 if $(CVS) -n log -h README | grep -e $(this-cvs-tag): >/dev/null; then \
341 echo "$(this-cvs-tag) as already been used; not tagging" 1>&2; \
346 if $(CVS) diff >cvs-diffs; then \
349 echo "Some files are locally modified:" 1>&2; \
354 cvs-check: cvs-diff-check cvs-tag-check
356 maintainer-distcheck: changelog-check
361 # Tag before making distribution. Also, don't make a distribution if
362 # checks fail. Also, make sure the NEWS file is up-to-date.
363 # FIXME: use dist-hook/my-dist like distcheck-hook/my-distcheck.
364 cvs-dist: $(local-check) cvs-check maintainer-distcheck
366 $(CVS) tag -c $(this-cvs-tag)
369 # Use this to make sure we don't run these programs when building
370 # from a virgin tgz file, below.
371 null_AM_MAKEFLAGS = \
378 # Detect format-string/arg-list mismatches that would normally be obscured
379 # by the use of _(). The --disable-nls effectively defines away that macro,
380 # and building with CFLAGS='-Wformat -Werror' causes any format warning to be
381 # treated as a failure. Also, check for shadowing problems with -Wshadow.
383 t=$(TMPDIR)/$(PACKAGE)/test
384 my-distcheck: $(local-check)
387 GZIP=$(GZIP_ENV) $(AMTAR) -C $(t) -zxf $(distdir).tar.gz
389 && ./configure --disable-nls \
390 && $(MAKE) CFLAGS='-Wformat -Werror -Wshadow' \
391 AM_MAKEFLAGS='$(null_AM_MAKEFLAGS)' \
395 (cd $(t) && mv $(distdir) $(distdir).old \
396 && $(AMTAR) -zxf - ) < $(distdir).tar.gz
397 diff -ur $(t)/$(distdir).old $(t)/$(distdir)
399 @echo "========================"; \
400 echo "$(distdir).tar.gz is ready for distribution"; \
401 echo "========================"
406 tgz-md5 = $(shell md5sum < $(my_distdir).tar.gz|sed 's/ -//')
407 tgz-sha1 = $(shell sha1sum < $(my_distdir).tar.gz|sed 's/ -//')
408 bz2-md5 = $(shell md5sum < $(my_distdir).tar.bz2|sed 's/ -//')
409 bz2-sha1 = $(shell sha1sum < $(my_distdir).tar.bz2|sed 's/ -//')
410 xdelta-md5 = $(shell md5sum < $(xd-delta)|sed 's/ -//')
411 xdelta-sha1 = $(shell sha1sum < $(xd-delta)|sed 's/ -//')
412 tgz-size = $(shell du --human $(my_distdir).tar.gz|sed 's/\([MkK]\).*/ \1B/')
413 bz2-size = $(shell du --human $(my_distdir).tar.bz2|sed 's/\([MkK]\).*/ \1B/')
414 xd-size = $(shell du --human $(xd-delta)|sed 's/\([MkK]\).*/ \1B/')
417 tarz=/tmp/rel-check-tarz-$$$$; \
418 md5_tmp=/tmp/rel-check-md5-$$$$; \
420 trap 'status=$$?; rm -f $$tarz $$md5_tmp; exit $$status' 0 1 2 3 15; \
421 $(WGET) $(WGETFLAGS) -q --output-document=$$tarz $(url); \
422 echo "$(md5) -" > $$md5_tmp; \
423 md5sum -c $$md5_tmp < $$tarz
425 prev-tgz = $(PACKAGE)-$(PREV_VERSION).tar.gz
426 xd-delta = $(PACKAGE)-$(PREV_VERSION)-$(VERSION).xdelta
428 rel-files = $(xd-delta) $(DIST_ARCHIVES)
429 announcement: NEWS ChangeLog $(rel-files)
431 --release-type=$(RELEASE_TYPE) \
432 --package=$(PACKAGE) \
433 --prev=$(PREV_VERSION) \
435 --release-archive-directory=$(release_archive_dir) \
437 $(addprefix --url-dir=, $(url_dir_list)) \
440 ## ---------------- ##
441 ## Updating files. ##
442 ## ---------------- ##
444 ftp-gnu = ftp://ftp.gnu.org/gnu
445 www-gnu = http://www.gnu.org
447 # Use mv, if you don't have/want move-if-change.
448 move_if_change ?= move-if-change
451 # --------------------- #
452 # Updating everything. #
453 # --------------------- #
456 local_updates ?= wget-update cvs-update po-update
457 update: $(local_updates)
460 # ------------------- #
461 # Updating PO files. #
462 # ------------------- #
464 po_repo = http://www.iro.umontreal.ca/contrib/po/maint/$(PACKAGE)
465 .PHONY: do-po-update po-update
467 tmppo=/tmp/$(PACKAGE)-$(VERSION)-po &&\
471 $(WGET) $(WGETFLAGS) -r -l1 -nd --no-parent -A '*.po' $(po_repo)) &&\
473 cd po && $(MAKE) update-po
477 if test -d "po"; then \
478 $(MAKE) do-po-update; \
481 # -------------------------- #
482 # Updating GNU build tools. #
483 # -------------------------- #
485 # The following pseudo table associates a local directory and a URL
486 # with each of the files that belongs to some other package and is
487 # regularly updated from the specified URL.
489 $(srcdir)/config/config.guess \
490 $(srcdir)/config/config.sub \
491 $(srcdir)/config/texinfo.tex \
492 $(srcdir)/src/ansi2knr.c
494 get-targets = $(patsubst %, get-%, $(wget_files))
496 config.guess-url_prefix = $(ftp-gnu)/config/
497 config.sub-url_prefix = $(ftp-gnu)/config/
499 ansi2knr.c-url_prefix = ftp://ftp.cs.wisc.edu/ghost/
501 texinfo.tex-url_prefix = $(ftp-gnu)/texinfo/
503 standards.texi-url_prefix = $(www-gnu)/prep/
504 make-stds.texi-url_prefix = $(standards.texi-url_prefix)
506 target = $(patsubst get-%, %, $@)
507 url = $($(notdir $(target))-url_prefix)$(notdir $(target))
509 .PHONY: $(get-targets)
511 $(WGET) $(WGETFLAGS) $(url) -O $(target).t \
512 && $(move_if_change) $(target).t $(target)
515 $(srcdir)/config/depcomp \
516 $(srcdir)/config/install-sh \
517 $(srcdir)/config/missing \
518 $(srcdir)/config/mkinstalldirs \
519 $(srcdir)/src/ansi2knr.c
520 automake_repo=:pserver:anoncvs:anoncvs@sources.redhat.com:/cvs/automake
522 wget-update: $(get-targets)
527 for f in $(cvs_files); do \
528 test -f $$f || { echo "*** skipping $$f" 1>&2; continue; }; \
529 cvs diff $$f > /dev/null \
530 || { echo "*** $$f is locally modified; skipping it" 1>&2; \
531 fail=yes; continue; }; \
532 file=$$(basename $$f); \
533 echo checking out $$file...; \
534 $(CVS) -d $(automake_repo) co -p automake/lib/$$file> $$f.t \
535 && $(move_if_change) $$f.t $$f; \
537 test "$$fail" && exit 1
539 emit_upload_commands:
540 @echo =====================================
541 @echo =====================================
542 @echo "$(srcdir)/gnupload $(GNUPLOADFLAGS) \\"
543 @echo " --to fetish.sf.net:fetish-ftp \\"
544 @echo " --to $(gnu_rel_host):coreutils \\"
545 @echo " $(rel-files)"
546 @echo '# send the /tmp/announcement e-mail'
547 @echo =====================================
548 @echo =====================================
550 $(xd-delta): $(release_archive_dir)/$(prev-tgz) $(distdir).tar.gz
551 xdelta delta -9 $^ $@ || :
553 .PHONY: alpha beta major
554 alpha beta major: news-date-check $(local-check)
557 $(MAKE) -s announcement RELEASE_TYPE=$@ > /tmp/announce-$(my_distdir)
558 ln $(rel-files) $(release_archive_dir)
559 chmod a-w $(rel-files)
560 $(MAKE) -s emit_upload_commands RELEASE_TYPE=$@
561 echo $(VERSION) > $(prev_version_file)
562 $(CVS) ci -m. $(prev_version_file)