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 \
81 sc_unmarked_diagnostics
83 syntax-check: $(syntax-check-rules)
84 # @grep -E '# *include <(limits|std(def|arg|bool))\.h>' \
85 # $$(find -type f -name '*.[chly]') && \
86 # { echo '$(ME): found conditional include' 1>&2; \
89 # grep -E '^# *include <(string|stdlib)\.h>' \
90 # $(srcdir)/{lib,src}/*.[chy] && \
91 # { echo '$(ME): FIXME' 1>&2; \
93 # FIXME: don't allow `#include .strings\.h' anywhere
95 sc_cast_of_argument_to_free:
96 @grep -E '\<free \(\(' $(srcdir)/{lib,src}/*.[chly] && \
97 { echo '$(ME): don'\''t cast free argument' 1>&2; \
100 sc_cast_of_x_alloc_return_value:
101 @grep -E --exclude=$(srcdir)/lib/regex.c \
102 '\*\) *x(m|c|re)alloc\>' \
103 $(srcdir)/{lib,src}/*.[chy] && \
104 { echo '$(ME): don'\''t cast x*alloc return value' 1>&2; \
107 sc_cast_of_alloca_return_value:
108 @grep -E '\*\) *alloca\>' \
109 $(srcdir)/src/*.[chy] && \
110 { echo '$(ME): don'\''t cast alloca return value' 1>&2; \
114 @( cvsu --list ) > /dev/null 2>&1 || : && \
116 $$(cvsu --list | grep -vEf .x-$@ ) && \
117 { echo '$(ME): found SPACE-TAB sequence; remove the SPACE' \
120 # Don't use atoi, atof, atol, atoll, or atoq in `real' code.
121 # They provide no error checking mechanism.
122 # Instead, use strto* functions.
123 sc_prohibit_atoi_atof:
124 @( cvsu --list ) > /dev/null 2>&1 || : && \
125 grep -E '\<(ato[filq]|atoll)\>' \
126 $$(cvsu --list | grep -vEf .x-$@ ) && \
127 { echo '$(ME): do not use atof, atoi, atol, atoll, or atoq' \
130 # Using EXIT_SUCCESS as the first argument to error is misleading,
131 # since when that parameter is 0, error does not exit. Use `0' instead.
132 sc_error_exit_success:
133 @grep -F 'error (EXIT_SUCCESS,' \
134 $$(find -type f -name '*.[chly]') && \
135 { echo '$(ME): found error (EXIT_SUCCESS' 1>&2; \
138 # FIXME: warn about definitions of EXIT_FAILURE, EXIT_SUCCESS, STREQ
140 # Each nonempty line must start with a year number, or a TAB.
142 @grep '^[^12 ]' $$(find . -name ChangeLog -maxdepth 2) && \
143 { echo '$(ME): found unexpected prefix in a ChangeLog' 1>&2; \
146 # Ensure that dd's definition of LONGEST_SYMBOL stays in sync
147 # with the strings from the two affected variables.
148 dd_c = $(srcdir)/src/dd.c
149 sc_dd_max_sym_length:
150 @len=$$( (sed -n '/conversions\[\] =$$/,/^};/p' $(dd_c);\
151 sed -n '/flags\[\] =$$/,/^};/p' $(dd_c) ) \
152 |sed -n '/"/s/^[^"]*"\([^"]*\)".*/\1/p' \
153 | wc --max-line-length); \
154 max=$$(sed -n '/^#define LONGEST_SYMBOL /s///p' $(dd_c) \
155 |tr -d '"' | wc --max-line-length); \
156 if test "$$len" = "$$max"; then :; else \
157 echo 'dd.c: LONGEST_SYMBOL is not longest' 1>&2; \
161 # Many m4 macros names once began with `jm_'.
162 # On 2004-04-13, they were all changed to start with gl_ instead.
163 # Make sure that none are inadvertently reintroduced.
164 sc_prohibit_jm_in_m4:
165 @( cvsu --list ) > /dev/null 2>&1 || : && \
167 $$(cvsu --list $(srcdir)/m4 |grep '\.m4$$') && \
168 { echo '$(ME): do not use jm_ in m4 macro names' \
171 # Create a list of regular expressions matching the names
172 # of files included from system.h. Exclude a couple.
174 @sed -n '/^# *include /s///p' $(srcdir)/src/system.h \
175 | grep -Ev 'sys/(param|file)\.h' \
176 | sed 's/ .*//;;s/^["<]/^# *include [<"]/;s/\.h[">]$$/\\.h[">]/' \
180 # Files in src/ should not include directly any of
181 # the headers already included via system.h.
182 sc_system_h_headers: .re-list
183 @if test -f $(srcdir)/src/system.h; then \
184 ( cvsu --list ) > /dev/null 2>&1 || exit 0; \
185 trap 'rm -f .re-list' 0 1 2 3 15; \
186 grep -E -f .re-list \
187 $$(cvsu --list src | grep -Ev 'system\.h$$') \
188 && { echo '$(ME): the above are already included via system.h'\
189 1>&2; exit 1; } || :; \
193 @( cvsu --list ) > /dev/null 2>&1 || : && \
195 'solaris[^[:alnum:]]*2\.(7|8|9|[1-9][0-9])|sunos[^[:alnum:]][6-9]' \
196 $$(cvsu --list | grep -vEf .x-$@ ) && \
197 { echo '$(ME): found misuse of Sun OS version numbers' 1>&2; \
201 @( cvsu --list ) > /dev/null 2>&1 || : && \
203 $$(cvsu --list | grep -vEf .x-$@ ) && \
204 { echo '$(ME): found trailing blank(s)' \
207 # Look for diagnostics that aren't marked for translation.
208 # This won't find any for which error's format string is on a separate line.
209 sc_unmarked_diagnostics:
210 @grep --exclude=$(srcdir)/src/shred.c -E \
211 '\<error \([^"]*"[^"]*[a-z]{3}' $(srcdir)/{lib,src}/*.c \
213 { echo '$(ME): found unmarked diagnostic(s)' 1>&2; \
216 # Ensure that date's --help output stays in sync with the info
217 # documentation for GNU strftime. The only exception is %N,
218 # which date accepts but GNU strftime does not.
219 extract_char = sed 's/^[^%][^%]*%\(.\).*/\1/'
221 if test -f $(srcdir)/src/date.c; then \
222 grep '^ %. ' $(srcdir)/src/date.c | sort \
223 | $(extract_char) > $@-src; \
225 info libc date calendar format | grep '^ `%.'\' \
226 | $(extract_char); } | sort > $@-info; \
227 diff -u $@-src $@-info || exit 1; \
228 rm -f $@-src $@-info; \
231 # Ensure that we use only the standard $(VAR) notation,
232 # not @...@ in Makefile.am, now that we can rely on automake
233 # to emit a definition for each substituted variable.
235 grep -E '@[A-Z_0-9]+@' `find . -name Makefile.am` \
236 && { echo 'Makefile.maint: use $(...), not @...@' 1>&2; exit 1; } || :
238 news-date-check: NEWS
239 today=`date +%Y-%m-%d`; \
240 if head NEWS | grep '^\*.*'$$today >/dev/null; then \
243 echo "today's date is not in NEWS" 1>&2; \
248 if head ChangeLog | grep 'Version $(VERSION)' >/dev/null; then \
251 echo "$(VERSION) not in ChangeLog" 1>&2; \
256 @grep 'AC_DEFUN([^[]' m4/*.m4 \
257 && { echo 'Makefile.maint: quote the first arg to AC_DEFUN' 1>&2; \
260 # Verify that all source files using _() are listed in po/POTFILES.in.
261 # FIXME: don't hard-code src/false.c below; use a more general mechanism.
263 ( cvsu --list ) > /dev/null 2>&1 || : && \
264 if test -f po/POTFILES.in; then \
265 grep -E -v '^(#|$$)' po/POTFILES.in \
266 | grep -v '^src/false\.c$$' | sort > $@-1; \
268 for file in $$(cvsu --list lib src | grep '\.[chly]$$'); do \
271 base=`expr " $$file" : ' \(.*\)\..'`; \
272 { test -f $$base.l || test -f $$base.y; } && continue;; \
274 files="$$files $$file"; \
276 grep -E -l '\bN?_\([^)"]*("|$$)' $$files | sort > $@-2; \
277 diff -u $@-1 $@-2 || exit 1; \
281 # In a definition of #define AUTHORS "... and ..." where the RHS contains
282 # the English word `and', the string must be marked with `N_ (...)' so that
283 # gettext recognizes it as a string requiring translation.
285 @grep '^# *define AUTHORS "[^"]* and ' src/*.c |grep -v ' N_ (' && \
286 { echo 'Makefile.maint: enclose the above strings in N_ (...)' 1>&2; \
289 # Sometimes it is useful to change the PATH environment variable
290 # in Makefiles. When doing so, it's better not to use the Unix-centric
291 # path separator of `:', but rather the automake-provided `@PATH_SEPARATOR@'.
292 # It'd be better to use `find -print0 ...|xargs -0 ...', but less portable,
293 # and there probably aren't many projects with so many Makefile.am files
294 # that we'd have to worry about limits on command line length.
295 msg = 'Makefile.maint: Do not use `:'\'' above; use @PATH_SEPARATOR@ instead'
296 makefile_path_separator_check:
297 @grep 'PATH=.*:' `find $(srcdir) -name Makefile.am` \
298 && { echo $(msg) 1>&2; exit 1; } || :
300 # Check that `make alpha' will not fail at the end of the process.
302 if test -d $(release_archive_dir); then :; else \
303 mkdir $(release_archive_dir); \
305 for file in $(distdir).tar.gz $(xd-delta) \
306 $(release_archive_dir)/$(distdir).tar.gz \
307 $(release_archive_dir)/$(xd-delta); do \
308 test -e $$file || continue; \
310 || { echo ERROR: $$file is not writable; fail=1; }; \
312 test "$$fail" && exit 1 || :
314 v_etc_file = lib/version-etc.c
315 # Make sure that the copyright date in $(v_etc_file) is up to date.
317 @if test -f $(v_etc_file); then \
318 grep '"Copyright (C) $(shell date +%Y) Free' $(v_etc_file) \
320 || { echo 'out of date copyright in $(v_etc_file); update it' 1>&2; \
325 # Sanity checks with the CVS repository.
327 echo $(this-cvs-tag); \
328 if $(CVS) -n log -h README | grep -e $(this-cvs-tag): >/dev/null; then \
329 echo "$(this-cvs-tag) as already been used; not tagging" 1>&2; \
334 if $(CVS) diff >cvs-diffs; then \
337 echo "Some files are locally modified:" 1>&2; \
342 cvs-check: cvs-diff-check cvs-tag-check
344 maintainer-distcheck: changelog-check
349 # Tag before making distribution. Also, don't make a distribution if
350 # checks fail. Also, make sure the NEWS file is up-to-date.
351 # FIXME: use dist-hook/my-dist like distcheck-hook/my-distcheck.
352 cvs-dist: $(local-check) cvs-check maintainer-distcheck
354 $(CVS) tag -c $(this-cvs-tag)
357 # Use this to make sure we don't run these programs when building
358 # from a virgin tgz file, below.
359 null_AM_MAKEFLAGS = \
366 # Detect format-string/arg-list mismatches that would normally be obscured
367 # by the use of _(). The --disable-nls effectively defines away that macro,
368 # and building with CFLAGS='-Wformat -Werror' causes any format warning to be
369 # treated as a failure.
371 t=$(TMPDIR)/$(PACKAGE)/test
372 my-distcheck: $(local-check)
375 GZIP=$(GZIP_ENV) $(AMTAR) -C $(t) -zxf $(distdir).tar.gz
377 && ./configure --disable-nls \
378 && $(MAKE) CFLAGS='-Wformat -Werror' \
379 AM_MAKEFLAGS='$(null_AM_MAKEFLAGS)' \
383 (cd $(t) && mv $(distdir) $(distdir).old \
384 && $(AMTAR) -zxf - ) < $(distdir).tar.gz
385 diff -ur $(t)/$(distdir).old $(t)/$(distdir)
387 @echo "========================"; \
388 echo "$(distdir).tar.gz is ready for distribution"; \
389 echo "========================"
394 tgz-md5 = $(shell md5sum < $(my_distdir).tar.gz|sed 's/ -//')
395 tgz-sha1 = $(shell sha1sum < $(my_distdir).tar.gz|sed 's/ -//')
396 bz2-md5 = $(shell md5sum < $(my_distdir).tar.bz2|sed 's/ -//')
397 bz2-sha1 = $(shell sha1sum < $(my_distdir).tar.bz2|sed 's/ -//')
398 xdelta-md5 = $(shell md5sum < $(xd-delta)|sed 's/ -//')
399 xdelta-sha1 = $(shell sha1sum < $(xd-delta)|sed 's/ -//')
400 tgz-size = $(shell du --human $(my_distdir).tar.gz|sed 's/\([MkK]\).*/ \1B/')
401 bz2-size = $(shell du --human $(my_distdir).tar.bz2|sed 's/\([MkK]\).*/ \1B/')
402 xd-size = $(shell du --human $(xd-delta)|sed 's/\([MkK]\).*/ \1B/')
405 tarz=/tmp/rel-check-tarz-$$$$; \
406 md5_tmp=/tmp/rel-check-md5-$$$$; \
408 trap 'status=$$?; rm -f $$tarz $$md5_tmp; exit $$status' 0 1 2 3 15; \
409 $(WGET) $(WGETFLAGS) -q --output-document=$$tarz $(url); \
410 echo "$(md5) -" > $$md5_tmp; \
411 md5sum -c $$md5_tmp < $$tarz
413 prev-tgz = $(PACKAGE)-$(PREV_VERSION).tar.gz
414 xd-delta = $(PACKAGE)-$(PREV_VERSION)-$(VERSION).xdelta
416 rel-files = $(xd-delta) $(DIST_ARCHIVES)
417 announcement: NEWS ChangeLog $(rel-files)
419 --release-type=$(RELEASE_TYPE) \
420 --package=$(PACKAGE) \
421 --prev=$(PREV_VERSION) \
423 --release-archive-directory=$(release_archive_dir) \
425 $(addprefix --url-dir=, $(url_dir_list)) \
428 ## ---------------- ##
429 ## Updating files. ##
430 ## ---------------- ##
432 ftp-gnu = ftp://ftp.gnu.org/gnu
433 www-gnu = http://www.gnu.org
435 # Use mv, if you don't have/want move-if-change.
436 move_if_change ?= move-if-change
439 # --------------------- #
440 # Updating everything. #
441 # --------------------- #
444 local_updates ?= wget-update cvs-update po-update
445 update: $(local_updates)
448 # ------------------- #
449 # Updating PO files. #
450 # ------------------- #
452 po_repo = http://www.iro.umontreal.ca/contrib/po/maint/$(PACKAGE)
453 .PHONY: do-po-update po-update
455 tmppo=/tmp/$(PACKAGE)-$(VERSION)-po &&\
459 $(WGET) $(WGETFLAGS) -r -l1 -nd --no-parent -A '*.po' $(po_repo)) &&\
461 cd po && $(MAKE) update-po
465 if test -d "po"; then \
466 $(MAKE) do-po-update; \
469 # -------------------------- #
470 # Updating GNU build tools. #
471 # -------------------------- #
473 # The following pseudo table associates a local directory and a URL
474 # with each of the files that belongs to some other package and is
475 # regularly updated from the specified URL.
477 $(srcdir)/config/config.guess \
478 $(srcdir)/config/config.sub \
479 $(srcdir)/config/texinfo.tex \
480 $(srcdir)/src/ansi2knr.c
482 get-targets = $(patsubst %, get-%, $(wget_files))
484 config.guess-url_prefix = $(ftp-gnu)/config/
485 config.sub-url_prefix = $(ftp-gnu)/config/
487 ansi2knr.c-url_prefix = ftp://ftp.cs.wisc.edu/ghost/
489 texinfo.tex-url_prefix = $(ftp-gnu)/texinfo/
491 standards.texi-url_prefix = $(www-gnu)/prep/
492 make-stds.texi-url_prefix = $(standards.texi-url_prefix)
494 target = $(patsubst get-%, %, $@)
495 url = $($(notdir $(target))-url_prefix)$(notdir $(target))
497 .PHONY: $(get-targets)
499 $(WGET) $(WGETFLAGS) $(url) -O $(target).t \
500 && $(move_if_change) $(target).t $(target)
503 $(srcdir)/config/depcomp \
504 $(srcdir)/config/install-sh \
505 $(srcdir)/config/missing \
506 $(srcdir)/config/mkinstalldirs \
507 $(srcdir)/src/ansi2knr.c
508 automake_repo=:pserver:anoncvs:anoncvs@sources.redhat.com:/cvs/automake
510 wget-update: $(get-targets)
515 for f in $(cvs_files); do \
516 test -f $$f || { echo "*** skipping $$f" 1>&2; continue; }; \
517 cvs diff $$f > /dev/null \
518 || { echo "*** $$f is locally modified; skipping it" 1>&2; \
519 fail=yes; continue; }; \
520 file=$$(basename $$f); \
521 echo checking out $$file...; \
522 $(CVS) -d $(automake_repo) co -p automake/lib/$$file> $$f.t \
523 && $(move_if_change) $$f.t $$f; \
525 test "$$fail" && exit 1
527 emit_upload_commands:
528 @echo =====================================
529 @echo =====================================
530 @echo "$(srcdir)/gnupload $(GNUPLOADFLAGS) \\"
531 @echo " --to fetish.sf.net:fetish-ftp \\"
532 @echo " --to $(gnu_rel_host):coreutils \\"
533 @echo " $(rel-files)"
534 @echo '# send the /tmp/announcement e-mail'
535 @echo =====================================
536 @echo =====================================
538 $(xd-delta): $(release_archive_dir)/$(prev-tgz) $(distdir).tar.gz
539 xdelta delta -9 $^ $@ || :
541 .PHONY: alpha beta major
542 alpha beta major: news-date-check $(local-check)
545 $(MAKE) -s announcement RELEASE_TYPE=$@ > /tmp/announce-$(my_distdir)
546 ln $(rel-files) $(release_archive_dir)
547 chmod a-w $(rel-files)
548 $(MAKE) -s emit_upload_commands RELEASE_TYPE=$@
549 echo $(VERSION) > $(prev_version_file)
550 $(CVS) ci -m. $(prev_version_file)