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 \
75 sc_prohibit_atoi_atof \
76 sc_prohibit_jm_in_m4 \
80 sc_unmarked_diagnostics
82 syntax-check: $(syntax-check-rules)
83 # @grep -E '# *include <(limits|std(def|arg|bool))\.h>' \
84 # $$(find -type f -name '*.[chly]') && \
85 # { echo '$(ME): found conditional include' 1>&2; \
88 # grep -E '^# *include <(string|stdlib)\.h>' \
89 # $(srcdir)/{lib,src}/*.[chy] && \
90 # { echo '$(ME): FIXME' 1>&2; \
92 # FIXME: don't allow `#include .strings\.h' anywhere
94 # Look for diagnostics that aren't marked for translation.
95 # This won't find any for which error's format string is on a separate line.
96 sc_unmarked_diagnostics:
97 @grep --exclude=$(srcdir)/src/shred.c -E \
98 '\<error \([^"]*"[^"]*[a-z]{3}' $(srcdir)/{lib,src}/*.c \
100 { echo '$(ME): found unmarked diagnostic(s)' 1>&2; \
103 sc_cast_of_argument_to_free:
104 @grep -E '\<free \(\(' $(srcdir)/{lib,src}/*.[chly] && \
105 { echo '$(ME): don'\''t cast free argument' 1>&2; \
108 sc_cast_of_x_alloc_return_value:
109 @grep -E --exclude=$(srcdir)/lib/regex.c \
110 '\*\) *x(m|c|re)alloc\>' \
111 $(srcdir)/{lib,src}/*.[chy] && \
112 { echo '$(ME): don'\''t cast x*alloc return value' 1>&2; \
115 sc_cast_of_alloca_return_value:
116 @grep -E '\*\) *alloca\>' \
117 $(srcdir)/src/*.[chy] && \
118 { echo '$(ME): don'\''t cast alloca return value' 1>&2; \
122 @( cvsu --list ) > /dev/null 2>&1 || : && \
124 $$(cvsu --list | grep -vEf .x-$@ ) && \
125 { echo '$(ME): found SPACE-TAB sequence; remove the SPACE' \
128 # Don't use atoi, atof, atol, atoll, or atoq in `real' code.
129 # They provide no error checking mechanism.
130 # Instead, use strto* functions.
131 sc_prohibit_atoi_atof:
132 @( cvsu --list ) > /dev/null 2>&1 || : && \
133 grep -E '\<(ato[filq]|atoll)\>' \
134 $$(cvsu --list | grep -vEf .x-$@ ) && \
135 { echo '$(ME): do not use atof, atoi, atol, atoll, or atoq' \
138 # Using EXIT_SUCCESS as the first argument to error is misleading,
139 # since when that parameter is 0, error does not exit. Use `0' instead.
140 sc_error_exit_success:
141 @grep -F 'error (EXIT_SUCCESS,' \
142 $$(find -type f -name '*.[chly]') && \
143 { echo '$(ME): found error (EXIT_SUCCESS' 1>&2; \
146 # FIXME: warn about definitions of EXIT_FAILURE, EXIT_SUCCESS, STREQ
148 # Each nonempty line must start with a year number, or a TAB.
150 @grep '^[^12 ]' $$(find . -name ChangeLog -maxdepth 2) && \
151 { echo '$(ME): found unexpected prefix in a ChangeLog' 1>&2; \
154 # Ensure that dd's definition of LONGEST_SYMBOL stays in sync
155 # with the strings from the two affected variables.
156 dd_c = $(srcdir)/src/dd.c
157 sc_dd_max_sym_length:
158 @len=$$( (sed -n '/conversions\[\] =$$/,/^};/p' $(dd_c);\
159 sed -n '/flags\[\] =$$/,/^};/p' $(dd_c) ) \
160 |sed -n '/"/s/^[^"]*"\([^"]*\)".*/\1/p' \
161 | wc --max-line-length); \
162 max=$$(sed -n '/^#define LONGEST_SYMBOL /s///p' $(dd_c) \
163 |tr -d '"' | wc --max-line-length); \
164 if test "$$len" = "$$max"; then :; else \
165 echo 'dd.c: LONGEST_SYMBOL is not longest' 1>&2; \
169 # Many m4 macros names once began with `jm_'.
170 # On 2004-04-13, they were all changed to start with gl_ instead.
171 # Make sure that none are inadvertently reintroduced.
172 sc_prohibit_jm_in_m4:
173 @( cvsu --list ) > /dev/null 2>&1 || : && \
175 $$(cvsu --list $(srcdir)/m4 |grep '\.m4$$') && \
176 { echo '$(ME): do not use jm_ in m4 macro names' \
179 # Create a list of regular expressions matching the names
180 # of files included from system.h. Exclude a couple.
182 @sed -n '/^# *include /s///p' $(srcdir)/src/system.h \
183 | grep -Ev 'sys/(param|file)\.h' \
184 | sed 's/ .*//;;s/^["<]/^# *include [<"]/;s/\.h[">]$$/\\.h[">]/' \
188 # Files in src/ should not include directly any of
189 # the headers already included via system.h.
190 sc_system_h_headers: .re-list
191 @if test -f $(srcdir)/src/system.h; then \
192 ( cvsu --list ) > /dev/null 2>&1 || exit 0; \
193 trap 'rm -f .re-list' 0 1 2 3 15; \
194 grep -E -f .re-list \
195 $$(cvsu --list src | grep -Ev 'system\.h$$') \
196 && { echo '$(ME): the above are already included via system.h'\
197 1>&2; exit 1; } || :; \
201 @( cvsu --list ) > /dev/null 2>&1 || : && \
203 'solaris[^[:alnum:]]*2\.(7|8|9|[1-9][0-9])|sunos[^[:alnum:]][6-9]' \
204 $$(cvsu --list | grep -vEf .x-$@ ) && \
205 { echo '$(ME): found misuse of Sun OS version numbers' 1>&2; \
208 # Ensure that date's --help output stays in sync with the info
209 # documentation for GNU strftime. The only exception is %N,
210 # which date accepts but GNU strftime does not.
211 extract_char = sed 's/^[^%][^%]*%\(.\).*/\1/'
213 if test -f $(srcdir)/src/date.c; then \
214 grep '^ %. ' $(srcdir)/src/date.c | sort \
215 | $(extract_char) > $@-src; \
217 info libc date calendar format | grep '^ `%.'\' \
218 | $(extract_char); } | sort > $@-info; \
219 diff -u $@-src $@-info || exit 1; \
220 rm -f $@-src $@-info; \
223 # Ensure that we use only the standard $(VAR) notation,
224 # not @...@ in Makefile.am, now that we can rely on automake
225 # to emit a definition for each substituted variable.
227 grep -E '@[A-Z_0-9]+@' `find . -name Makefile.am` \
228 && { echo 'Makefile.maint: use $(...), not @...@' 1>&2; exit 1; } || :
230 news-date-check: NEWS
231 today=`date +%Y-%m-%d`; \
232 if head NEWS | grep '^\*.*'$$today >/dev/null; then \
235 echo "today's date is not in NEWS" 1>&2; \
240 if head ChangeLog | grep 'Version $(VERSION)' >/dev/null; then \
243 echo "$(VERSION) not in ChangeLog" 1>&2; \
248 @grep 'AC_DEFUN([^[]' m4/*.m4 \
249 && { echo 'Makefile.maint: quote the first arg to AC_DEFUN' 1>&2; \
252 # Verify that all source files using _() are listed in po/POTFILES.in.
253 # FIXME: don't hard-code src/false.c below; use a more general mechanism.
255 ( cvsu --list ) > /dev/null 2>&1 || : && \
256 if test -f po/POTFILES.in; then \
257 grep -E -v '^(#|$$)' po/POTFILES.in \
258 | grep -v '^src/false\.c$$' | sort > $@-1; \
260 for file in $$(cvsu --list lib src | grep '\.[chly]$$'); do \
263 base=`expr " $$file" : ' \(.*\)\..'`; \
264 { test -f $$base.l || test -f $$base.y; } && continue;; \
266 files="$$files $$file"; \
268 grep -E -l '\bN?_\([^)"]*("|$$)' $$files | sort > $@-2; \
269 diff -u $@-1 $@-2 || exit 1; \
273 # In a definition of #define AUTHORS "... and ..." where the RHS contains
274 # the English word `and', the string must be marked with `N_ (...)' so that
275 # gettext recognizes it as a string requiring translation.
277 @grep '^# *define AUTHORS "[^"]* and ' src/*.c |grep -v ' N_ (' && \
278 { echo 'Makefile.maint: enclose the above strings in N_ (...)' 1>&2; \
281 # Sometimes it is useful to change the PATH environment variable
282 # in Makefiles. When doing so, it's better not to use the Unix-centric
283 # path separator of `:', but rather the automake-provided `@PATH_SEPARATOR@'.
284 # It'd be better to use `find -print0 ...|xargs -0 ...', but less portable,
285 # and there probably aren't many projects with so many Makefile.am files
286 # that we'd have to worry about limits on command line length.
287 msg = 'Makefile.maint: Do not use `:'\'' above; use @PATH_SEPARATOR@ instead'
288 makefile_path_separator_check:
289 @grep 'PATH=.*:' `find $(srcdir) -name Makefile.am` \
290 && { echo $(msg) 1>&2; exit 1; } || :
292 # Check that `make alpha' will not fail at the end of the process.
294 if test -d $(release_archive_dir); then :; else \
295 mkdir $(release_archive_dir); \
297 for file in $(distdir).tar.gz $(xd-delta) \
298 $(release_archive_dir)/$(distdir).tar.gz \
299 $(release_archive_dir)/$(xd-delta); do \
300 test -e $$file || continue; \
302 || { echo ERROR: $$file is not writable; fail=1; }; \
304 test "$$fail" && exit 1 || :
306 v_etc_file = lib/version-etc.c
307 # Make sure that the copyright date in $(v_etc_file) is up to date.
309 @if test -f $(v_etc_file); then \
310 grep '"Copyright (C) $(shell date +%Y) Free' $(v_etc_file) \
312 || { echo 'out of date copyright in $(v_etc_file); update it' 1>&2; \
317 # Sanity checks with the CVS repository.
319 echo $(this-cvs-tag); \
320 if $(CVS) -n log -h README | grep -e $(this-cvs-tag): >/dev/null; then \
321 echo "$(this-cvs-tag) as already been used; not tagging" 1>&2; \
326 if $(CVS) diff >cvs-diffs; then \
329 echo "Some files are locally modified:" 1>&2; \
334 cvs-check: cvs-diff-check cvs-tag-check
336 maintainer-distcheck: changelog-check
341 # Tag before making distribution. Also, don't make a distribution if
342 # checks fail. Also, make sure the NEWS file is up-to-date.
343 # FIXME: use dist-hook/my-dist like distcheck-hook/my-distcheck.
344 cvs-dist: $(local-check) cvs-check maintainer-distcheck
346 $(CVS) tag -c $(this-cvs-tag)
349 # Use this to make sure we don't run these programs when building
350 # from a virgin tgz file, below.
351 null_AM_MAKEFLAGS = \
358 # Detect format-string/arg-list mismatches that would normally be obscured
359 # by the use of _(). The --disable-nls effectively defines away that macro,
360 # and building with CFLAGS='-Wformat -Werror' causes any format warning to be
361 # treated as a failure.
363 t=$(TMPDIR)/$(PACKAGE)/test
364 my-distcheck: $(local-check)
367 GZIP=$(GZIP_ENV) $(AMTAR) -C $(t) -zxf $(distdir).tar.gz
369 && ./configure --disable-nls \
370 && $(MAKE) CFLAGS='-Wformat -Werror' \
371 AM_MAKEFLAGS='$(null_AM_MAKEFLAGS)' \
375 (cd $(t) && mv $(distdir) $(distdir).old \
376 && $(AMTAR) -zxf - ) < $(distdir).tar.gz
377 diff -ur $(t)/$(distdir).old $(t)/$(distdir)
379 @echo "========================"; \
380 echo "$(distdir).tar.gz is ready for distribution"; \
381 echo "========================"
386 tgz-md5 = $(shell md5sum < $(my_distdir).tar.gz|sed 's/ -//')
387 tgz-sha1 = $(shell sha1sum < $(my_distdir).tar.gz|sed 's/ -//')
388 bz2-md5 = $(shell md5sum < $(my_distdir).tar.bz2|sed 's/ -//')
389 bz2-sha1 = $(shell sha1sum < $(my_distdir).tar.bz2|sed 's/ -//')
390 xdelta-md5 = $(shell md5sum < $(xd-delta)|sed 's/ -//')
391 xdelta-sha1 = $(shell sha1sum < $(xd-delta)|sed 's/ -//')
392 tgz-size = $(shell du --human $(my_distdir).tar.gz|sed 's/\([MkK]\).*/ \1B/')
393 bz2-size = $(shell du --human $(my_distdir).tar.bz2|sed 's/\([MkK]\).*/ \1B/')
394 xd-size = $(shell du --human $(xd-delta)|sed 's/\([MkK]\).*/ \1B/')
397 tarz=/tmp/rel-check-tarz-$$$$; \
398 md5_tmp=/tmp/rel-check-md5-$$$$; \
400 trap 'status=$$?; rm -f $$tarz $$md5_tmp; exit $$status' 0 1 2 3 15; \
401 $(WGET) $(WGETFLAGS) -q --output-document=$$tarz $(url); \
402 echo "$(md5) -" > $$md5_tmp; \
403 md5sum -c $$md5_tmp < $$tarz
405 prev-tgz = $(PACKAGE)-$(PREV_VERSION).tar.gz
406 xd-delta = $(PACKAGE)-$(PREV_VERSION)-$(VERSION).xdelta
408 rel-files = $(xd-delta) $(DIST_ARCHIVES)
409 announcement: NEWS ChangeLog $(rel-files)
411 --release-type=$(RELEASE_TYPE) \
412 --package=$(PACKAGE) \
413 --prev=$(PREV_VERSION) \
415 --release-archive-directory=$(release_archive_dir) \
417 $(addprefix --url-dir=, $(url_dir_list)) \
420 ## ---------------- ##
421 ## Updating files. ##
422 ## ---------------- ##
424 ftp-gnu = ftp://ftp.gnu.org/gnu
425 www-gnu = http://www.gnu.org
427 # Use mv, if you don't have/want move-if-change.
428 move_if_change ?= move-if-change
431 # --------------------- #
432 # Updating everything. #
433 # --------------------- #
436 local_updates ?= wget-update cvs-update po-update
437 update: $(local_updates)
440 # ------------------- #
441 # Updating PO files. #
442 # ------------------- #
444 po_repo = http://www.iro.umontreal.ca/contrib/po/maint/$(PACKAGE)
445 .PHONY: do-po-update po-update
447 tmppo=/tmp/$(PACKAGE)-$(VERSION)-po &&\
451 $(WGET) $(WGETFLAGS) -r -l1 -nd --no-parent -A '*.po' $(po_repo)) &&\
453 cd po && $(MAKE) update-po
457 if test -d "po"; then \
458 $(MAKE) do-po-update; \
461 # -------------------------- #
462 # Updating GNU build tools. #
463 # -------------------------- #
465 # The following pseudo table associates a local directory and a URL
466 # with each of the files that belongs to some other package and is
467 # regularly updated from the specified URL.
469 $(srcdir)/config/config.guess \
470 $(srcdir)/config/config.sub \
471 $(srcdir)/config/texinfo.tex \
472 $(srcdir)/src/ansi2knr.c
474 get-targets = $(patsubst %, get-%, $(wget_files))
476 config.guess-url_prefix = $(ftp-gnu)/config/
477 config.sub-url_prefix = $(ftp-gnu)/config/
479 ansi2knr.c-url_prefix = ftp://ftp.cs.wisc.edu/ghost/
481 texinfo.tex-url_prefix = $(ftp-gnu)/texinfo/
483 standards.texi-url_prefix = $(www-gnu)/prep/
484 make-stds.texi-url_prefix = $(standards.texi-url_prefix)
486 target = $(patsubst get-%, %, $@)
487 url = $($(notdir $(target))-url_prefix)$(notdir $(target))
489 .PHONY: $(get-targets)
491 $(WGET) $(WGETFLAGS) $(url) -O $(target).t \
492 && $(move_if_change) $(target).t $(target)
495 $(srcdir)/config/depcomp \
496 $(srcdir)/config/install-sh \
497 $(srcdir)/config/missing \
498 $(srcdir)/config/mkinstalldirs \
499 $(srcdir)/src/ansi2knr.c
500 automake_repo=:pserver:anoncvs:anoncvs@sources.redhat.com:/cvs/automake
502 wget-update: $(get-targets)
507 for f in $(cvs_files); do \
508 test -f $$f || { echo "*** skipping $$f" 1>&2; continue; }; \
509 cvs diff $$f > /dev/null \
510 || { echo "*** $$f is locally modified; skipping it" 1>&2; \
511 fail=yes; continue; }; \
512 file=$$(basename $$f); \
513 echo checking out $$file...; \
514 $(CVS) -d $(automake_repo) co -p automake/lib/$$file> $$f.t \
515 && $(move_if_change) $$f.t $$f; \
517 test "$$fail" && exit 1
519 emit_upload_commands:
520 @echo =====================================
521 @echo =====================================
522 @echo "$(srcdir)/gnupload $(GNUPLOADFLAGS) \\"
523 @echo " --to fetish.sf.net:fetish-ftp \\"
524 @echo " --to $(gnu_rel_host):coreutils \\"
525 @echo " $(rel-files)"
526 @echo '# send the /tmp/announcement e-mail'
527 @echo =====================================
528 @echo =====================================
530 $(xd-delta): $(release_archive_dir)/$(prev-tgz) $(distdir).tar.gz
531 xdelta delta -9 $^ $@ || :
533 .PHONY: alpha beta major
534 alpha beta major: news-date-check $(local-check)
537 $(MAKE) -s announcement RELEASE_TYPE=$@ > /tmp/announce-$(my_distdir)
538 ln $(rel-files) $(release_archive_dir)
539 chmod a-w $(rel-files)
540 $(MAKE) -s emit_upload_commands RELEASE_TYPE=$@
541 echo $(VERSION) > $(prev_version_file)
542 $(CVS) ci -m. $(prev_version_file)