[bison.git] / Makefile.maint

# -*-Makefile-*-
# This Makefile fragment is shared between fileutils, sh-utils, textutils,
# CPPI, Bison, and Autoconf.

## Copyright (C) 2001, 2002 Free Software Foundation, Inc.
##
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 2, or (at your option)
## any later version.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program; if not, write to the Free Software
## Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
## 02111-1307, USA.

# Do not save the original name or timestamp in the .tar.gz file.
GZIP_ENV = '--no-name --best'

CVS = cvs

prev_version_file ?= .prev-version

THIS_VERSION_REGEXP = $(subst .,\.,$(VERSION))
PREV_VERSION := $(shell cat $(prev_version_file))
PREV_VERSION_REGEXP := $(shell echo $(PREV_VERSION)|sed 's/\./\\./g')

tag-package = $(shell echo "$(PACKAGE)" | tr '[:lower:]' '[:upper:]')
tag-this-version = $(subst .,_,$(VERSION))
tag-prev-version = $(subst .,_,$(PREV_VERSION))
this-cvs-tag = $(tag-package)-$(tag-this-version)
prev-cvs-tag = $(tag-package)-$(tag-prev-version)
my_distdir = $(PACKAGE)-$(VERSION)

# Old releases are stored here.
# Used for diffs and xdeltas.
release_archive_dir ?= ../release


## --------------- ##
## Sanity checks.  ##
## --------------- ##

# Checks that don't require cvs.
# Run `changelog-check' last, as previous test may reveal problems requiring
# new ChangeLog entries.
local-check = \
  po-check copyright-check writable-files m4-check author_mark_check \
  changelog-check strftime-check header-check
.PHONY: $(local-check)

# Make sure C source files in src/ don't include xalloc.h directly,
# since they all already include it via sys2.h.
# It's not a big deal -- just aesthetics.
header-check:
	if test -f $(srcdir)/src/sys2.h; then				\
	  if grep 'xalloc\.h' $(srcdir)/src/*.c; then			\
	    exit 1;							\
	  fi;								\
	fi

# Ensure that date's --help output stays in sync with the info
# documentation for GNU strftime.  The only exception is %N,
# which date accepts but GNU strftime does not.
extract_char = sed 's/^[^%][^%]*%\(.\).*/\1/'
strftime-check:
	if test -f $(srcdir)/src/date.c; then				\
	  grep '^  %.  ' $(srcdir)/src/date.c | sort			\
	    | $(extract_char) > $@-src;					\
	  { echo N;							\
	    info libc date calendar format | grep '^    `%.'\'		\
	      | $(extract_char); } | sort > $@-info;			\
	  diff -u $@-src $@-info || exit 1;				\
	  rm -f $@-src $@-info;						\
	fi

changelog-check:
	if head ChangeLog | grep 'Version $(VERSION)' >/dev/null; then \
	  :; \
	else \
	  echo "$(VERSION) not in ChangeLog" 1>&2; \
	  exit 1; \
	fi

m4-check:
	@grep 'AC_DEFUN([^[]' m4/*.m4 \
	  && { echo 'Makefile.maint: quote the first arg to AC_DEFUN' 1>&2; \
	       exit 1; } || :

# Verify that all source files using _() are listed in po/POTFILES.in.
po-check:
	if test -f po/POTFILES.in; then \
	  grep -E -v '^(#|$$)' po/POTFILES.in | sort > $@-1; \
	  files=; \
	  for file in lib/*.[chly] src/*.[chly]; do \
	    case $$file in \
	    *.[ch]) \
	      base=`expr " $$file" : ' \(.*\)\..'`; \
	      { test -f $$base.l || test -f $$base.y; } && continue;; \
	    esac; \
	    files="$$files $$file"; \
	  done; \
	  grep -E -l '\bN?_\([^)"]*("|$$)' $$files | sort > $@-2; \
	  diff -u $@-1 $@-2 || exit 1; \
	  rm -f $@-1 $@-2; \
	fi

# In a definition of #define AUTHORS "... and ..." where the RHS contains
# the English word `and', the string must be marked with `N_ (...)' so that
# gettext recognizes it as a string requiring translation.
author_mark_check:
	@grep '^# *define AUTHORS "[^"]* and ' src/*.c |grep -v ' N_ (' && \
	  { echo 'Makefile.maint: enclose the above strings in N_ (...)' 1>&2; \
	    exit 1; } || :

# Check that `make alpha' will not fail at the end of the process.
writable-files:
	if test -d $(release_archive_dir); then :; else			\
	  mkdir $(release_archive_dir);					\
	fi
	for file in $(distdir).tar.gz $(xd-delta)			\
	            $(release_archive_dir)/$(distdir).tar.gz		\
	            $(release_archive_dir)/$(xd-delta); do		\
	  test -e $$file || continue;					\
	  test -w $$file						\
	    || { echo ERROR: $$file is not writable; fail=1; };		\
	done;								\
	test "$$fail" && exit 1 || :

v_etc_file = lib/version-etc.c
# Make sure that the copyright date in $(v_etc_file) is up to date.
copyright-check:
	@if test -f $(v_etc_file); then \
	  grep '"Copyright (C) $(shell date +%Y) Free' $(v_etc_file) \
	    >/dev/null \
	  || { echo 'out of date copyright in $(v_etc_file); update it' 1>&2; \
	       exit 1; }; \
	fi


# Sanity checks with the CVS repository.
cvs-tag-check:
	echo $(this-cvs-tag); \
	if $(CVS) -n log -h README | grep -e $(this-cvs-tag): >/dev/null; then \
	  echo "$(this-cvs-tag) as already been used; not tagging" 1>&2; \
	  exit 1; \
	else :; fi

cvs-diff-check:
	if $(CVS) diff >cvs-diffs; then			  	\
	  rm cvs-diffs;					  	\
	else						  	\
	  echo "Some files are locally modified:" 1>&2;  	\
	  cat cvs-diffs;					\
	  exit 1;						\
	fi

cvs-check: cvs-diff-check cvs-tag-check

maintainer-distcheck: changelog-check
	$(MAKE) distcheck
	$(MAKE) my-distcheck


# Tag before making distribution.  Also, don't make a distribution if
# checks fail.  Also, make sure the NEWS file is up-to-date.
# FIXME: use dist-hook/my-dist like distcheck-hook/my-distcheck.
cvs-dist: $(local-check) cvs-check maintainer-distcheck
	$(CVS) update po
	$(CVS) tag -c $(this-cvs-tag)
	$(MAKE) dist

# Use this to make sure we don't run these programs when building
# from a virgin tgz file, below.
null_AM_MAKEFLAGS = \
  ACLOCAL=false \
  AUTOCONF=false \
  AUTOMAKE=false \
  AUTOHEADER=false \
  MAKEINFO=false

# Detect format-string/arg-list mismatches that would normally be obscured
# by the use of _().  The --disable-nls effectively defines away that macro,
# and building with CFLAGS='-Wformat -Werror' causes any format warning to be
# treated as a failure.
t=./=test
my-distcheck: $(local-check)
	-rm -rf $(t)
	mkdir $(t)
	GZIP=$(GZIP_ENV) $(AMTAR) -C $(t) -zxf $(distdir).tar.gz
	cd $(t)/$(distdir) \
	  && ./configure --disable-nls \
	  && $(MAKE) CFLAGS='-Wformat -Werror' \
	      AM_MAKEFLAGS='$(null_AM_MAKEFLAGS)' \
	  && $(MAKE) dvi \
	  && $(MAKE) check \
	  && $(MAKE) distclean
	cd $(t) && mv $(distdir) $(distdir).old \
	  && $(AMTAR) -zxf ../$(distdir).tar.gz
	diff -ur $(t)/$(distdir).old $(t)/$(distdir)
	-rm -rf $(t)
	@echo "========================"; \
	echo "$(distdir).tar.gz is ready for distribution"; \
	echo "========================"

tgz-md5 = $(shell md5sum < $(my_distdir).tar.gz|sed 's/  -//')
tgz-sha1 = $(shell sha1sum < $(my_distdir).tar.gz|sed 's/  -//')
bz2-md5 = $(shell md5sum < $(my_distdir).tar.bz2|sed 's/  -//')
bz2-sha1 = $(shell sha1sum < $(my_distdir).tar.bz2|sed 's/  -//')
xdelta-md5 = $(shell md5sum < $(xd-delta)|sed 's/  -//')
xdelta-sha1 = $(shell sha1sum < $(xd-delta)|sed 's/  -//')
tgz-size = $(shell du --human $(my_distdir).tar.gz|sed 's/\([MkK]\).*/ \1B/')
bz2-size = $(shell du --human $(my_distdir).tar.bz2|sed 's/\([MkK]\).*/ \1B/')
xd-size = $(shell du --human $(xd-delta)|sed 's/\([MkK]\).*/ \1B/')

rel-check:
	tarz=/tmp/rel-check-tarz-$$$$; \
	md5_tmp=/tmp/rel-check-md5-$$$$; \
	set -e; \
	trap 'status=$$?; rm -f $$tarz $$md5_tmp; exit $$status' 0 1 2 3 15; \
	wget -q --output-document=$$tarz $(url); \
	echo "$(md5)  -" > $$md5_tmp; \
	md5sum -c $$md5_tmp < $$tarz

prev-tgz = $(PACKAGE)-$(PREV_VERSION).tar.gz
xd-delta = $(PACKAGE)-$(PREV_VERSION)-$(VERSION).xdelta

news-r1 = /^[^ ].*$(THIS_VERSION_REGEXP)[]:]/
news-r2 = /^[^ ].*$(PREV_VERSION_REGEXP)[]:]/

rel-files = $(xd-delta) $(distdir).tar.bz2 $(distdir).tar.gz
announcement: NEWS ChangeLog $(rel-files)
	@( \
	  echo Subject: $(my_distdir) released; \
	  echo; \
	  echo FIXME: put comments here; \
	  echo; \
	  for url in $(url_dir_list); do \
	    echo "  $$url/$(my_distdir).tar.gz   ($(tgz-size))"; \
	    echo "  $$url/$(my_distdir).tar.bz2  ($(bz2-size))"; \
	  done; \
	  echo; \
	  echo And here are xdelta-style diffs; \
	  echo; \
	  for url in $(url_dir_list); do \
	    echo "  $$url/$(xd-delta)   ($(xd-size))"; \
	  done; \
	  echo; \
	  echo "Here are the MD5 and SHA1 signatures:"; \
	  echo; \
	  echo "$(tgz-md5)  $(my_distdir).tar.gz"; \
	  echo "$(bz2-md5)  $(my_distdir).tar.bz2"; \
	  echo "$(xdelta-md5)  $(xd-delta)"; \
	  echo "$(tgz-sha1)  $(my_distdir).tar.gz"; \
	  echo "$(bz2-sha1)  $(my_distdir).tar.bz2"; \
	  echo "$(xdelta-sha1)  $(xd-delta)"; \
	  echo; \
	  echo NEWS:; \
	  sed -n "$(news-r1),$(news-r2)p" NEWS \
	    | grep -v '^\['; \
	  echo; \
	  echo ChangeLog entries:; \
	  find . -name ChangeLog -maxdepth 2 \
	    | xargs $(CVS) diff -up -r$(prev-cvs-tag) -rHEAD \
	    | sed -n 's/^+//p' \
	    | perl -ne 'm!^\+\+ (\./)?! or print,next;' \
	      -e 'print "\n"."*"x70 ."\n"; s///; print; print "*"x70 ."\n"'; \
	)


## ---------------- ##
## Updating files.  ##
## ---------------- ##

WGET = wget
ftp-gnu = ftp://ftp.gnu.org/gnu

# Use mv, if you don't have/want move-if-change.
move_if_change ?= move-if-change


# --------------------- #
# Updating everything.  #
# --------------------- #

.PHONY: update
local_updates ?= wget-update cvs-update po-update
update: $(local_updates)


# ------------------- #
# Updating PO files.  #
# ------------------- #

po_repo = http://www.iro.umontreal.ca/contrib/po/maint/$(PACKAGE)
.PHONY: do-po-update po-update
do-po-update:
	tmppo=/tmp/$(PACKAGE)-$(VERSION)-po &&\
	rm -rf $$tmppo && \
	mkdir $$tmppo && \
	(cd $$tmppo && $(WGET) -r -l1 -nd --no-parent -A '*.po' $(po_repo)) &&\
	cp $$tmppo/*.po po
	cd po && $(MAKE) update-po
	$(MAKE) po-check

po-update:
	if test -d "po"; then \
	  $(MAKE) do-po-update; \
	fi

# -------------------------- #
# Updating GNU build tools.  #
# -------------------------- #

# The following pseudo table associates a local directory and a URL
# with each of the files that belongs to some other package and is
# regularly updated from the specified URL.
wget_files ?= $(srcdir)/config/config.guess \
              $(srcdir)/config/config.sub \
              $(srcdir)/src/ansi2knr.c \
	      $(srcdir)/config/texinfo.tex
get-targets = $(patsubst %, get-%, $(wget_files))

config.guess-url_prefix = $(ftp-gnu)/config/
config.sub-url_prefix = $(ftp-gnu)/config/

ansi2knr.c-url_prefix = ftp://ftp.cs.wisc.edu/ghost/

texinfo.tex-url_prefix = $(ftp-gnu)/texinfo/

standards.texi-url_prefix = $(ftp-gnu)/GNUinfo/
make-stds.texi-url_prefix = $(ftp-gnu)/GNUinfo/

target = $(patsubst get-%, %, $@)
url = $($(notdir $(target))-url_prefix)$(notdir $(target))

.PHONY: $(get-targets)
$(get-targets):
	$(WGET) $(url) -O $(target).t \
	  && $(move_if_change) $(target).t $(target)

cvs_files ?= $(srcdir)/config/depcomp $(srcdir)/config/missing $(srcdir)/config/mkinstalldirs \
             $(srcdir)/config/install-sh $(srcdir)/src/ansi2knr.c
automake_repo=:pserver:anoncvs:anoncvs@sources.redhat.com:/cvs/automake
.PHONY: wget-update
wget-update: $(get-targets)

.PHONY: cvs-update
cvs-update:
	for f in $(cvs_files); do				      \
	  test -f $$f || { echo "*** skipping $$f" 1>&2; continue; }; \
	  file=`basename $$f`;					      \
	  echo checking out $$file...;				      \
	  $(CVS) -d $(automake_repo) co -p automake/lib/$$file> $$f.t \
	    && $(move_if_change) $$f.t $$f;			      \
	done

define emit-upload-commands
	echo =====================================
	echo =====================================
	echo upload $(PACKAGE) $(PREV_VERSION) $(VERSION)
	echo '# send the /tmp/announcement e-mail'
	echo =====================================
	echo =====================================
endef

$(xd-delta): $(release_archive_dir)/$(prev-tgz) $(distdir).tar.gz
	xdelta delta -9 $^ $@ || :

alpha: $(local-check)
	$(MAKE) cvs-dist
	$(MAKE) $(xd-delta)
	$(MAKE) -s announcement > /tmp/announce-$(my_distdir)
	ln $(rel-files) $(release_archive_dir)
	chmod a-w $(rel-files)
	echo $(VERSION) > $(prev_version_file)
	$(CVS) ci -m. $(prev_version_file)
	@$(emit-upload-commands)
Commit	Line	Data
d074a105	1	# --Makefile--
8aeac3ca AD	2	# This Makefile fragment is shared between fileutils, sh-utils, textutils,
8aeac3ca AD	3	# CPPI, Bison, and Autoconf.
69b5cec4	4
da2292e5	5	## Copyright (C) 2001, 2002 Free Software Foundation, Inc.
69b5cec4 AD	6	##
	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)
	10	## any later version.
	11	##
	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.
	16	##
	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
	20	## 02111-1307, USA.
d074a105	21
0a3b9e5f AD	22	# Do not save the original name or timestamp in the .tar.gz file.
	23	GZIP_ENV = '--no-name --best'
	24
0a3b9e5f AD	25	CVS = cvs
0a3b9e5f AD	26
d074a105 AD	27	prev_version_file ?= .prev-version
	28
	29	THIS_VERSION_REGEXP = $(subst .,\.,$(VERSION))
	30	PREV_VERSION := $(shell cat $(prev_version_file))
	31	PREV_VERSION_REGEXP := $(shell echo $(PREV_VERSION)\|sed 's/\./\\./g')
	32
	33	tag-package = $(shell echo "$(PACKAGE)" \| tr '[:lower:]' '[:upper:]')
	34	tag-this-version = $(subst .,_,$(VERSION))
	35	tag-prev-version = $(subst .,_,$(PREV_VERSION))
	36	this-cvs-tag = $(tag-package)-$(tag-this-version)
	37	prev-cvs-tag = $(tag-package)-$(tag-prev-version)
	38	my_distdir = $(PACKAGE)-$(VERSION)
	39
	40	# Old releases are stored here.
	41	# Used for diffs and xdeltas.
	42	release_archive_dir ?= ../release
	43
	44
	45
	46	## --------------- ##
	47	## Sanity checks. ##
	48	## --------------- ##
	49
8aeac3ca AD	50	# Checks that don't require cvs.
	51	# Run `changelog-check' last, as previous test may reveal problems requiring
	52	# new ChangeLog entries.
	53	local-check = \
	54	po-check copyright-check writable-files m4-check author_mark_check \
	55	changelog-check strftime-check header-check
	56	.PHONY: $(local-check)
	57
	58	# Make sure C source files in src/ don't include xalloc.h directly,
	59	# since they all already include it via sys2.h.
	60	# It's not a big deal -- just aesthetics.
	61	header-check:
	62	if test -f $(srcdir)/src/sys2.h; then \
	63	if grep 'xalloc\.h' $(srcdir)/src/*.c; then \
	64	exit 1; \
	65	fi; \
	66	fi
	67
	68	# Ensure that date's --help output stays in sync with the info
	69	# documentation for GNU strftime. The only exception is %N,
	70	# which date accepts but GNU strftime does not.
	71	extract_char = sed 's/^[^%][^%]%\(.\)./\1/'
	72	strftime-check:
	73	if test -f $(srcdir)/src/date.c; then \
	74	grep '^ %. ' $(srcdir)/src/date.c \| sort \
	75	\| $(extract_char) > $@-src; \
	76	{ echo N; \
	77	info libc date calendar format \| grep '^ `%.'\' \
	78	\| $(extract_char); } \| sort > $@-info; \
	79	diff -u $@-src $@-info \|\| exit 1; \
	80	rm -f $@-src $@-info; \
	81	fi
d074a105 AD	82
	83	changelog-check:
	84	if head ChangeLog \| grep 'Version $(VERSION)' >/dev/null; then \
	85	:; \
	86	else \
	87	echo "$(VERSION) not in ChangeLog" 1>&2; \
	88	exit 1; \
	89	fi
	90
8aeac3ca AD	91	m4-check:
	92	@grep 'AC_DEFUN([^[]' m4/*.m4 \
	93	&& { echo 'Makefile.maint: quote the first arg to AC_DEFUN' 1>&2; \
	94	exit 1; } \|\| :
	95
d074a105 AD	96	# Verify that all source files using _() are listed in po/POTFILES.in.
	97	po-check:
	98	if test -f po/POTFILES.in; then \
	99	grep -E -v '^(#\|$$)' po/POTFILES.in \| sort > $@-1; \
8a1dd2fe PE	100	files=; \
	101	for file in lib/.[chly] src/.[chly]; do \
	102	case $$file in \
	103	*.[ch]) \
	104	base=`expr " $$file" : ' \(.*\)\..'`; \
	105	{ test -f $$base.l \|\| test -f $$base.y; } && continue;; \
	106	esac; \
	107	files="$$files $$file"; \
	108	done; \
	109	grep -E -l '\bN?_\([^)"]*("\|$$)' $$files \| sort > $@-2; \
d074a105 AD	110	diff -u $@-1 $@-2 \|\| exit 1; \
	111	rm -f $@-1 $@-2; \
	112	fi
	113
8aeac3ca AD	114	# In a definition of #define AUTHORS "... and ..." where the RHS contains
	115	# the English word `and', the string must be marked with `N_ (...)' so that
	116	# gettext recognizes it as a string requiring translation.
	117	author_mark_check:
	118	@grep '^# define AUTHORS "[^"] and ' src/*.c \|grep -v ' N_ (' && \
	119	{ echo 'Makefile.maint: enclose the above strings in N_ (...)' 1>&2; \
	120	exit 1; } \|\| :
	121
d074a105 AD	122	# Check that `make alpha' will not fail at the end of the process.
	123	writable-files:
	124	if test -d $(release_archive_dir); then :; else \
	125	mkdir $(release_archive_dir); \
	126	fi
	127	for file in $(distdir).tar.gz $(xd-delta) \
	128	$(release_archive_dir)/$(distdir).tar.gz \
	129	$(release_archive_dir)/$(xd-delta); do \
	130	test -e $$file \|\| continue; \
	131	test -w $$file \
	132	\|\| { echo ERROR: $$file is not writable; fail=1; }; \
	133	done; \
	134	test "$$fail" && exit 1 \|\| :
	135
8aeac3ca AD	136	v_etc_file = lib/version-etc.c
8aeac3ca AD	137	# Make sure that the copyright date in $(v_etc_file) is up to date.
d074a105	138	copyright-check:
8aeac3ca AD	139	@if test -f $(v_etc_file); then \
8aeac3ca AD	140	grep '"Copyright (C) $(shell date +%Y) Free' $(v_etc_file) \
d074a105	141	>/dev/null \
8aeac3ca AD	142	\|\| { echo 'out of date copyright in $(v_etc_file); update it' 1>&2; \
8aeac3ca AD	143	exit 1; }; \
d074a105 AD	144	fi
	145
	146
	147	# Sanity checks with the CVS repository.
	148	cvs-tag-check:
	149	echo $(this-cvs-tag); \
0a3b9e5f	150	if $(CVS) -n log -h README \| grep -e $(this-cvs-tag): >/dev/null; then \
d074a105 AD	151	echo "$(this-cvs-tag) as already been used; not tagging" 1>&2; \
	152	exit 1; \
	153	else :; fi
	154
	155	cvs-diff-check:
0a3b9e5f	156	if $(CVS) diff >cvs-diffs; then \
be642444	157	rm cvs-diffs; \
69b5cec4 AD	158	else \
	159	echo "Some files are locally modified:" 1>&2; \
	160	cat cvs-diffs; \
	161	exit 1; \
d074a105 AD	162	fi
	163
	164	cvs-check: cvs-diff-check cvs-tag-check
	165
	166	maintainer-distcheck: changelog-check
	167	$(MAKE) distcheck
	168	$(MAKE) my-distcheck
	169
	170
d074a105 AD	171	# Tag before making distribution. Also, don't make a distribution if
	172	# checks fail. Also, make sure the NEWS file is up-to-date.
	173	# FIXME: use dist-hook/my-dist like distcheck-hook/my-distcheck.
8aeac3ca	174	cvs-dist: $(local-check) cvs-check maintainer-distcheck
0a3b9e5f AD	175	$(CVS) update po
0a3b9e5f AD	176	$(CVS) tag -c $(this-cvs-tag)
d074a105 AD	177	$(MAKE) dist
	178
	179	# Use this to make sure we don't run these programs when building
	180	# from a virgin tgz file, below.
	181	null_AM_MAKEFLAGS = \
	182	ACLOCAL=false \
	183	AUTOCONF=false \
	184	AUTOMAKE=false \
	185	AUTOHEADER=false \
	186	MAKEINFO=false
	187
	188	# Detect format-string/arg-list mismatches that would normally be obscured
	189	# by the use of _(). The --disable-nls effectively defines away that macro,
	190	# and building with CFLAGS='-Wformat -Werror' causes any format warning to be
	191	# treated as a failure.
	192	t=./=test
8aeac3ca	193	my-distcheck: $(local-check)
d074a105 AD	194	-rm -rf $(t)
	195	mkdir $(t)
	196	GZIP=$(GZIP_ENV) $(AMTAR) -C $(t) -zxf $(distdir).tar.gz
	197	cd $(t)/$(distdir) \
	198	&& ./configure --disable-nls \
	199	&& $(MAKE) CFLAGS='-Wformat -Werror' \
	200	AM_MAKEFLAGS='$(null_AM_MAKEFLAGS)' \
	201	&& $(MAKE) dvi \
	202	&& $(MAKE) check \
	203	&& $(MAKE) distclean
	204	cd $(t) && mv $(distdir) $(distdir).old \
	205	&& $(AMTAR) -zxf ../$(distdir).tar.gz
	206	diff -ur $(t)/$(distdir).old $(t)/$(distdir)
	207	-rm -rf $(t)
	208	@echo "========================"; \
	209	echo "$(distdir).tar.gz is ready for distribution"; \
	210	echo "========================"
	211
d074a105 AD	212	tgz-md5 = $(shell md5sum < $(my_distdir).tar.gz\|sed 's/ -//')
	213	tgz-sha1 = $(shell sha1sum < $(my_distdir).tar.gz\|sed 's/ -//')
	214	bz2-md5 = $(shell md5sum < $(my_distdir).tar.bz2\|sed 's/ -//')
	215	bz2-sha1 = $(shell sha1sum < $(my_distdir).tar.bz2\|sed 's/ -//')
32f0598d AD	216	xdelta-md5 = $(shell md5sum < $(xd-delta)\|sed 's/ -//')
	217	xdelta-sha1 = $(shell sha1sum < $(xd-delta)\|sed 's/ -//')
	218	tgz-size = $(shell du --human $(my_distdir).tar.gz\|sed 's/\([MkK]\).*/ \1B/')
	219	bz2-size = $(shell du --human $(my_distdir).tar.bz2\|sed 's/\([MkK]\).*/ \1B/')
	220	xd-size = $(shell du --human $(xd-delta)\|sed 's/\([MkK]\).*/ \1B/')
d074a105 AD	221
	222	rel-check:
	223	tarz=/tmp/rel-check-tarz-$$$$; \
	224	md5_tmp=/tmp/rel-check-md5-$$$$; \
	225	set -e; \
	226	trap 'status=$$?; rm -f $$tarz $$md5_tmp; exit $$status' 0 1 2 3 15; \
8aeac3ca	227	wget -q --output-document=$$tarz $(url); \
d074a105 AD	228	echo "$(md5) -" > $$md5_tmp; \
	229	md5sum -c $$md5_tmp < $$tarz
	230
	231	prev-tgz = $(PACKAGE)-$(PREV_VERSION).tar.gz
	232	xd-delta = $(PACKAGE)-$(PREV_VERSION)-$(VERSION).xdelta
	233
32f0598d AD	234	news-r1 = /^[^ ].*$(THIS_VERSION_REGEXP)[]:]/
32f0598d AD	235	news-r2 = /^[^ ].*$(PREV_VERSION_REGEXP)[]:]/
d074a105 AD	236
	237	rel-files = $(xd-delta) $(distdir).tar.bz2 $(distdir).tar.gz
	238	announcement: NEWS ChangeLog $(rel-files)
	239	@( \
	240	echo Subject: $(my_distdir) released; \
	241	echo; \
	242	echo FIXME: put comments here; \
	243	echo; \
	244	for url in $(url_dir_list); do \
	245	echo " $$url/$(my_distdir).tar.gz ($(tgz-size))"; \
	246	echo " $$url/$(my_distdir).tar.bz2 ($(bz2-size))"; \
	247	done; \
	248	echo; \
	249	echo And here are xdelta-style diffs; \
	250	echo; \
	251	for url in $(url_dir_list); do \
	252	echo " $$url/$(xd-delta) ($(xd-size))"; \
	253	done; \
	254	echo; \
32f0598d	255	echo "Here are the MD5 and SHA1 signatures:"; \
d074a105 AD	256	echo; \
	257	echo "$(tgz-md5) $(my_distdir).tar.gz"; \
	258	echo "$(bz2-md5) $(my_distdir).tar.bz2"; \
32f0598d	259	echo "$(xdelta-md5) $(xd-delta)"; \
d074a105 AD	260	echo "$(tgz-sha1) $(my_distdir).tar.gz"; \
d074a105 AD	261	echo "$(bz2-sha1) $(my_distdir).tar.bz2"; \
32f0598d	262	echo "$(xdelta-sha1) $(xd-delta)"; \
d074a105 AD	263	echo; \
d074a105 AD	264	echo NEWS:; \
32f0598d	265	sed -n "$(news-r1),$(news-r2)p" NEWS \
d074a105 AD	266	\| grep -v '^\['; \
	267	echo; \
	268	echo ChangeLog entries:; \
	269	find . -name ChangeLog -maxdepth 2 \
0a3b9e5f	270	\| xargs $(CVS) diff -up -r$(prev-cvs-tag) -rHEAD \
d074a105 AD	271	\| sed -n 's/^+//p' \
	272	\| perl -ne 'm!^\+\+ (\./)?! or print,next;' \
	273	-e 'print "\n".""x70 ."\n"; s///; print; print ""x70 ."\n"'; \
	274	)
	275
8aeac3ca AD	276
	277	## ---------------- ##
	278	## Updating files. ##
	279	## ---------------- ##
	280
	281	WGET = wget
	282	ftp-gnu = ftp://ftp.gnu.org/gnu
	283
	284	# Use mv, if you don't have/want move-if-change.
	285	move_if_change ?= move-if-change
	286
	287
	288	# --------------------- #
	289	# Updating everything. #
	290	# --------------------- #
	291
	292	.PHONY: update
cc13ba4d AD	293	local_updates ?= wget-update cvs-update po-update
cc13ba4d AD	294	update: $(local_updates)
8aeac3ca AD	295
	296
	297	# ------------------- #
	298	# Updating PO files. #
	299	# ------------------- #
	300
	301	po_repo = http://www.iro.umontreal.ca/contrib/po/maint/$(PACKAGE)
	302	.PHONY: do-po-update po-update
	303	do-po-update:
	304	tmppo=/tmp/$(PACKAGE)-$(VERSION)-po &&\
	305	rm -rf $$tmppo && \
	306	mkdir $$tmppo && \
	307	(cd $$tmppo && $(WGET) -r -l1 -nd --no-parent -A '*.po' $(po_repo)) &&\
	308	cp $$tmppo/*.po po
	309	cd po && $(MAKE) update-po
	310	$(MAKE) po-check
	311
	312	po-update:
	313	if test -d "po"; then \
	314	$(MAKE) do-po-update; \
	315	fi
	316
	317	# -------------------------- #
	318	# Updating GNU build tools. #
	319	# -------------------------- #
	320
	321	# The following pseudo table associates a local directory and a URL
	322	# with each of the files that belongs to some other package and is
	323	# regularly updated from the specified URL.
	324	wget_files ?= $(srcdir)/config/config.guess \
	325	$(srcdir)/config/config.sub \
	326	$(srcdir)/src/ansi2knr.c \
	327	$(srcdir)/config/texinfo.tex
	328	get-targets = $(patsubst %, get-%, $(wget_files))
	329
	330	config.guess-url_prefix = $(ftp-gnu)/config/
	331	config.sub-url_prefix = $(ftp-gnu)/config/
	332
	333	ansi2knr.c-url_prefix = ftp://ftp.cs.wisc.edu/ghost/
	334
	335	texinfo.tex-url_prefix = $(ftp-gnu)/texinfo/
	336
	337	standards.texi-url_prefix = $(ftp-gnu)/GNUinfo/
	338	make-stds.texi-url_prefix = $(ftp-gnu)/GNUinfo/
	339
	340	target = $(patsubst get-%, %, $@)
	341	url = $($(notdir $(target))-url_prefix)$(notdir $(target))
	342
	343	.PHONY: $(get-targets)
	344	$(get-targets):
	345	$(WGET) $(url) -O $(target).t \
	346	&& $(move_if_change) $(target).t $(target)
	347
	348	cvs_files ?= $(srcdir)/config/depcomp $(srcdir)/config/missing $(srcdir)/config/mkinstalldirs \
	349	$(srcdir)/config/install-sh $(srcdir)/src/ansi2knr.c
	350	automake_repo=:pserver:anoncvs:anoncvs@sources.redhat.com:/cvs/automake
	351	.PHONY: wget-update
	352	wget-update: $(get-targets)
	353
	354	.PHONY: cvs-update
	355	cvs-update:
	356	for f in $(cvs_files); do \
	357	test -f $$f \|\| { echo "*** skipping $$f" 1>&2; continue; }; \
366041f0	358	file=`basename $$f`; \
8aeac3ca AD	359	echo checking out $$file...; \
	360	$(CVS) -d $(automake_repo) co -p automake/lib/$$file> $$f.t \
	361	&& $(move_if_change) $$f.t $$f; \
	362	done
	363
32f0598d	364	define emit-upload-commands
d074a105 AD	365	echo =====================================
d074a105 AD	366	echo =====================================
32f0598d	367	echo upload $(PACKAGE) $(PREV_VERSION) $(VERSION)
d074a105 AD	368	echo '# send the /tmp/announcement e-mail'
	369	echo =====================================
	370	echo =====================================
	371	endef
	372
	373	$(xd-delta): $(release_archive_dir)/$(prev-tgz) $(distdir).tar.gz
	374	xdelta delta -9 $^ $@ \|\| :
	375
8aeac3ca	376	alpha: $(local-check)
d074a105 AD	377	$(MAKE) cvs-dist
	378	$(MAKE) $(xd-delta)
	379	$(MAKE) -s announcement > /tmp/announce-$(my_distdir)
	380	ln $(rel-files) $(release_archive_dir)
	381	chmod a-w $(rel-files)
	382	echo $(VERSION) > $(prev_version_file)
0a3b9e5f	383	$(CVS) ci -m. $(prev_version_file)
32f0598d	384	@$(emit-upload-commands)