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 \
79 sc_unmarked_diagnostics
81 syntax-check: $(syntax-check-rules)
82 # @grep -E '# *include <(limits|std(def|arg|bool))\.h>' \
83 # $$(find -type f -name '*.[chly]') && \
84 # { echo '$(ME): found conditional include' 1>&2; \
87 # grep -E '^# *include <(string|stdlib)\.h>' \
88 # $(srcdir)/{lib,src}/*.[chy] && \
89 # { echo '$(ME): FIXME' 1>&2; \
91 # FIXME: don't allow `#include .strings\.h' anywhere
93 # Look for diagnostics that aren't marked for translation.
94 # This won't find any for which error's format string is on a separate line.
95 sc_unmarked_diagnostics:
96 @grep --exclude=$(srcdir)/src/shred.c -E \
97 '\<error \([^"]*"[^"]*[a-z]{3}' $(srcdir)/{lib,src}/*.c \
99 { echo '$(ME): found unmarked diagnostic(s)' 1>&2; \
102 sc_cast_of_argument_to_free:
103 @grep -E '\<free \(\(' $(srcdir)/{lib,src}/*.[chly] && \
104 { echo '$(ME): don'\''t cast free argument' 1>&2; \
107 sc_cast_of_x_alloc_return_value:
108 @grep -E --exclude=$(srcdir)/lib/regex.c \
109 '\*\) *x(m|c|re)alloc\>' \
110 $(srcdir)/{lib,src}/*.[chy] && \
111 { echo '$(ME): don'\''t cast x*alloc return value' 1>&2; \
114 sc_cast_of_alloca_return_value:
115 @grep -E '\*\) *alloca\>' \
116 $(srcdir)/src/*.[chy] && \
117 { echo '$(ME): don'\''t cast alloca return value' 1>&2; \
121 @( cvsu --list ) > /dev/null 2>&1 || : && \
123 $$(cvsu --list | grep -vEf .x-$@ ) && \
124 { echo '$(ME): found SPACE-TAB sequence; remove the SPACE' \
127 # Don't use atoi, atof, atol, atoll, or atoq in `real' code.
128 # They provide no error checking mechanism.
129 # Instead, use strto* functions.
130 sc_prohibit_atoi_atof:
131 @( cvsu --list ) > /dev/null 2>&1 || : && \
132 grep -E '\<(ato[filq]|atoll)\>' \
133 $$(cvsu --list | grep -vEf .x-$@ ) && \
134 { echo '$(ME): do not use atof, atoi, atol, atoll, or atoq' \
137 # Using EXIT_SUCCESS as the first argument to error is misleading,
138 # since when that parameter is 0, error does not exit. Use `0' instead.
139 sc_error_exit_success:
140 @grep -F 'error (EXIT_SUCCESS,' \
141 $$(find -type f -name '*.[chly]') && \
142 { echo '$(ME): found error (EXIT_SUCCESS' 1>&2; \
145 # FIXME: warn about definitions of EXIT_FAILURE, EXIT_SUCCESS, STREQ
147 # Each nonempty line must start with a year number, or a TAB.
149 @grep '^[^12 ]' $$(find . -name ChangeLog -maxdepth 2) && \
150 { echo '$(ME): found unexpected prefix in a ChangeLog' 1>&2; \
153 # Ensure that dd's definition of LONGEST_SYMBOL stays in sync
154 # with the strings from the two affected variables.
155 dd_c = $(srcdir)/src/dd.c
156 sc_dd_max_sym_length:
157 @len=$$( (sed -n '/conversions\[\] =$$/,/^};/p' $(dd_c);\
158 sed -n '/flags\[\] =$$/,/^};/p' $(dd_c) ) \
159 |sed -n '/"/s/^[^"]*"\([^"]*\)".*/\1/p' \
160 | wc --max-line-length); \
161 max=$$(sed -n '/^#define LONGEST_SYMBOL /s///p' $(dd_c) \
162 |tr -d '"' | wc --max-line-length); \
163 if test "$$len" = "$$max"; then :; else \
164 echo 'dd.c: LONGEST_SYMBOL is not longest' 1>&2; \
168 # Create a list of regular expressions matching the names
169 # of files included from system.h. Exclude a couple.
171 @sed -n '/^# *include /s///p' $(srcdir)/src/system.h \
172 | grep -Ev 'sys/(param|file)\.h' \
173 | sed 's/ .*//;;s/^["<]/^# *include [<"]/;s/\.h[">]$$/\\.h[">]/' \
177 # Files in src/ should not include directly any of
178 # the headers already included via system.h.
179 sc_system_h_headers: .re-list
180 @if test -f $(srcdir)/src/system.h; then \
181 ( cvsu --list ) > /dev/null 2>&1 || exit 0; \
182 trap 'rm -f .re-list' 0 1 2 3 15; \
183 grep -E -f .re-list \
184 $$(cvsu --list src | grep -Ev 'system\.h$$') \
185 && { echo '$(ME): the above are already included via system.h'\
186 1>&2; exit 1; } || :; \
190 @( cvsu --list ) > /dev/null 2>&1 || : && \
192 'solaris[^[:alnum:]]*2\.(7|8|9|[1-9][0-9])|sunos[^[:alnum:]][6-9]' \
193 $$(cvsu --list | grep -vEf .x-$@ ) && \
194 { echo '$(ME): found misuse of Sun OS version numbers' 1>&2; \
197 # Ensure that date's --help output stays in sync with the info
198 # documentation for GNU strftime. The only exception is %N,
199 # which date accepts but GNU strftime does not.
200 extract_char = sed 's/^[^%][^%]*%\(.\).*/\1/'
202 if test -f $(srcdir)/src/date.c; then \
203 grep '^ %. ' $(srcdir)/src/date.c | sort \
204 | $(extract_char) > $@-src; \
206 info libc date calendar format | grep '^ `%.'\' \
207 | $(extract_char); } | sort > $@-info; \
208 diff -u $@-src $@-info || exit 1; \
209 rm -f $@-src $@-info; \
212 # Ensure that we use only the standard $(VAR) notation,
213 # not @...@ in Makefile.am, now that we can rely on automake
214 # to emit a definition for each substituted variable.
216 grep -E '@[A-Z_0-9]+@' `find . -name Makefile.am` \
217 && { echo 'Makefile.maint: use $(...), not @...@' 1>&2; exit 1; } || :
219 news-date-check: NEWS
220 today=`date +%Y-%m-%d`; \
221 if head NEWS | grep '^\*.*'$$today >/dev/null; then \
224 echo "today's date is not in NEWS" 1>&2; \
229 if head ChangeLog | grep 'Version $(VERSION)' >/dev/null; then \
232 echo "$(VERSION) not in ChangeLog" 1>&2; \
237 @grep 'AC_DEFUN([^[]' m4/*.m4 \
238 && { echo 'Makefile.maint: quote the first arg to AC_DEFUN' 1>&2; \
241 # Verify that all source files using _() are listed in po/POTFILES.in.
242 # FIXME: don't hard-code src/false.c below; use a more general mechanism.
244 ( cvsu --list ) > /dev/null 2>&1 || : && \
245 if test -f po/POTFILES.in; then \
246 grep -E -v '^(#|$$)' po/POTFILES.in \
247 | grep -v '^src/false\.c$$' | sort > $@-1; \
249 for file in $$(cvsu --list lib src | grep '\.[chly]$$'); do \
252 base=`expr " $$file" : ' \(.*\)\..'`; \
253 { test -f $$base.l || test -f $$base.y; } && continue;; \
255 files="$$files $$file"; \
257 grep -E -l '\bN?_\([^)"]*("|$$)' $$files | sort > $@-2; \
258 diff -u $@-1 $@-2 || exit 1; \
262 # In a definition of #define AUTHORS "... and ..." where the RHS contains
263 # the English word `and', the string must be marked with `N_ (...)' so that
264 # gettext recognizes it as a string requiring translation.
266 @grep '^# *define AUTHORS "[^"]* and ' src/*.c |grep -v ' N_ (' && \
267 { echo 'Makefile.maint: enclose the above strings in N_ (...)' 1>&2; \
270 # Sometimes it is useful to change the PATH environment variable
271 # in Makefiles. When doing so, it's better not to use the Unix-centric
272 # path separator of `:', but rather the automake-provided `@PATH_SEPARATOR@'.
273 # It'd be better to use `find -print0 ...|xargs -0 ...', but less portable,
274 # and there probably aren't many projects with so many Makefile.am files
275 # that we'd have to worry about limits on command line length.
276 msg = 'Makefile.maint: Do not use `:'\'' above; use @PATH_SEPARATOR@ instead'
277 makefile_path_separator_check:
278 @grep 'PATH=.*:' `find $(srcdir) -name Makefile.am` \
279 && { echo $(msg) 1>&2; exit 1; } || :
281 # Check that `make alpha' will not fail at the end of the process.
283 if test -d $(release_archive_dir); then :; else \
284 mkdir $(release_archive_dir); \
286 for file in $(distdir).tar.gz $(xd-delta) \
287 $(release_archive_dir)/$(distdir).tar.gz \
288 $(release_archive_dir)/$(xd-delta); do \
289 test -e $$file || continue; \
291 || { echo ERROR: $$file is not writable; fail=1; }; \
293 test "$$fail" && exit 1 || :
295 v_etc_file = lib/version-etc.c
296 # Make sure that the copyright date in $(v_etc_file) is up to date.
298 @if test -f $(v_etc_file); then \
299 grep '"Copyright (C) $(shell date +%Y) Free' $(v_etc_file) \
301 || { echo 'out of date copyright in $(v_etc_file); update it' 1>&2; \
306 # Sanity checks with the CVS repository.
308 echo $(this-cvs-tag); \
309 if $(CVS) -n log -h README | grep -e $(this-cvs-tag): >/dev/null; then \
310 echo "$(this-cvs-tag) as already been used; not tagging" 1>&2; \
315 if $(CVS) diff >cvs-diffs; then \
318 echo "Some files are locally modified:" 1>&2; \
323 cvs-check: cvs-diff-check cvs-tag-check
325 maintainer-distcheck: changelog-check
330 # Tag before making distribution. Also, don't make a distribution if
331 # checks fail. Also, make sure the NEWS file is up-to-date.
332 # FIXME: use dist-hook/my-dist like distcheck-hook/my-distcheck.
333 cvs-dist: $(local-check) cvs-check maintainer-distcheck
335 $(CVS) tag -c $(this-cvs-tag)
338 # Use this to make sure we don't run these programs when building
339 # from a virgin tgz file, below.
340 null_AM_MAKEFLAGS = \
347 # Detect format-string/arg-list mismatches that would normally be obscured
348 # by the use of _(). The --disable-nls effectively defines away that macro,
349 # and building with CFLAGS='-Wformat -Werror' causes any format warning to be
350 # treated as a failure.
352 t=$(TMPDIR)/$(PACKAGE)/test
353 my-distcheck: $(local-check)
356 GZIP=$(GZIP_ENV) $(AMTAR) -C $(t) -zxf $(distdir).tar.gz
358 && ./configure --disable-nls \
359 && $(MAKE) CFLAGS='-Wformat -Werror' \
360 AM_MAKEFLAGS='$(null_AM_MAKEFLAGS)' \
364 (cd $(t) && mv $(distdir) $(distdir).old \
365 && $(AMTAR) -zxf - ) < $(distdir).tar.gz
366 diff -ur $(t)/$(distdir).old $(t)/$(distdir)
368 @echo "========================"; \
369 echo "$(distdir).tar.gz is ready for distribution"; \
370 echo "========================"
375 tgz-md5 = $(shell md5sum < $(my_distdir).tar.gz|sed 's/ -//')
376 tgz-sha1 = $(shell sha1sum < $(my_distdir).tar.gz|sed 's/ -//')
377 bz2-md5 = $(shell md5sum < $(my_distdir).tar.bz2|sed 's/ -//')
378 bz2-sha1 = $(shell sha1sum < $(my_distdir).tar.bz2|sed 's/ -//')
379 xdelta-md5 = $(shell md5sum < $(xd-delta)|sed 's/ -//')
380 xdelta-sha1 = $(shell sha1sum < $(xd-delta)|sed 's/ -//')
381 tgz-size = $(shell du --human $(my_distdir).tar.gz|sed 's/\([MkK]\).*/ \1B/')
382 bz2-size = $(shell du --human $(my_distdir).tar.bz2|sed 's/\([MkK]\).*/ \1B/')
383 xd-size = $(shell du --human $(xd-delta)|sed 's/\([MkK]\).*/ \1B/')
386 tarz=/tmp/rel-check-tarz-$$$$; \
387 md5_tmp=/tmp/rel-check-md5-$$$$; \
389 trap 'status=$$?; rm -f $$tarz $$md5_tmp; exit $$status' 0 1 2 3 15; \
390 $(WGET) $(WGETFLAGS) -q --output-document=$$tarz $(url); \
391 echo "$(md5) -" > $$md5_tmp; \
392 md5sum -c $$md5_tmp < $$tarz
394 prev-tgz = $(PACKAGE)-$(PREV_VERSION).tar.gz
395 xd-delta = $(PACKAGE)-$(PREV_VERSION)-$(VERSION).xdelta
397 rel-files = $(xd-delta) $(DIST_ARCHIVES)
398 announcement: NEWS ChangeLog $(rel-files)
400 --release-type=$(RELEASE_TYPE) \
401 --package=$(PACKAGE) \
402 --prev=$(PREV_VERSION) \
404 --release-archive-directory=$(release_archive_dir) \
406 $(addprefix --url-dir=, $(url_dir_list)) \
409 ## ---------------- ##
410 ## Updating files. ##
411 ## ---------------- ##
413 ftp-gnu = ftp://ftp.gnu.org/gnu
414 www-gnu = http://www.gnu.org
416 # Use mv, if you don't have/want move-if-change.
417 move_if_change ?= move-if-change
420 # --------------------- #
421 # Updating everything. #
422 # --------------------- #
425 local_updates ?= wget-update cvs-update po-update
426 update: $(local_updates)
429 # ------------------- #
430 # Updating PO files. #
431 # ------------------- #
433 po_repo = http://www.iro.umontreal.ca/contrib/po/maint/$(PACKAGE)
434 .PHONY: do-po-update po-update
436 tmppo=/tmp/$(PACKAGE)-$(VERSION)-po &&\
440 $(WGET) $(WGETFLAGS) -r -l1 -nd --no-parent -A '*.po' $(po_repo)) &&\
442 cd po && $(MAKE) update-po
446 if test -d "po"; then \
447 $(MAKE) do-po-update; \
450 # -------------------------- #
451 # Updating GNU build tools. #
452 # -------------------------- #
454 # The following pseudo table associates a local directory and a URL
455 # with each of the files that belongs to some other package and is
456 # regularly updated from the specified URL.
458 $(srcdir)/config/config.guess \
459 $(srcdir)/config/config.sub \
460 $(srcdir)/config/texinfo.tex \
461 $(srcdir)/src/ansi2knr.c
463 get-targets = $(patsubst %, get-%, $(wget_files))
465 config.guess-url_prefix = $(ftp-gnu)/config/
466 config.sub-url_prefix = $(ftp-gnu)/config/
468 ansi2knr.c-url_prefix = ftp://ftp.cs.wisc.edu/ghost/
470 texinfo.tex-url_prefix = $(ftp-gnu)/texinfo/
472 standards.texi-url_prefix = $(www-gnu)/prep/
473 make-stds.texi-url_prefix = $(standards.texi-url_prefix)
475 target = $(patsubst get-%, %, $@)
476 url = $($(notdir $(target))-url_prefix)$(notdir $(target))
478 .PHONY: $(get-targets)
480 $(WGET) $(WGETFLAGS) $(url) -O $(target).t \
481 && $(move_if_change) $(target).t $(target)
484 $(srcdir)/config/depcomp \
485 $(srcdir)/config/install-sh \
486 $(srcdir)/config/missing \
487 $(srcdir)/config/mkinstalldirs \
488 $(srcdir)/src/ansi2knr.c
489 automake_repo=:pserver:anoncvs:anoncvs@sources.redhat.com:/cvs/automake
491 wget-update: $(get-targets)
496 for f in $(cvs_files); do \
497 test -f $$f || { echo "*** skipping $$f" 1>&2; continue; }; \
498 cvs diff $$f > /dev/null \
499 || { echo "*** $$f is locally modified; skipping it" 1>&2; \
500 fail=yes; continue; }; \
501 file=$$(basename $$f); \
502 echo checking out $$file...; \
503 $(CVS) -d $(automake_repo) co -p automake/lib/$$file> $$f.t \
504 && $(move_if_change) $$f.t $$f; \
506 test "$$fail" && exit 1
508 emit_upload_commands:
509 @echo =====================================
510 @echo =====================================
511 @echo "$(srcdir)/gnupload $(GNUPLOADFLAGS) \\"
512 @echo " --to fetish.sf.net:fetish-ftp \\"
513 @echo " --to $(gnu_rel_host):coreutils \\"
514 @echo " $(rel-files)"
515 @echo '# send the /tmp/announcement e-mail'
516 @echo =====================================
517 @echo =====================================
519 $(xd-delta): $(release_archive_dir)/$(prev-tgz) $(distdir).tar.gz
520 xdelta delta -9 $^ $@ || :
522 .PHONY: alpha beta major
523 alpha beta major: news-date-check $(local-check)
526 $(MAKE) -s announcement RELEASE_TYPE=$@ > /tmp/announce-$(my_distdir)
527 ln $(rel-files) $(release_archive_dir)
528 chmod a-w $(rel-files)
529 $(MAKE) -s emit_upload_commands RELEASE_TYPE=$@
530 echo $(VERSION) > $(prev_version_file)
531 $(CVS) ci -m. $(prev_version_file)