[bison.git] / Makefile.maint

# -*-Makefile-*-
# This Makefile fragment is shared between Autoconf and Bison.

## 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


## ---------------- ##
## 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 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.guess $(srcdir)/config.sub \
	      $(srcdir)/doc/texinfo.tex
wget-targets = $(patsubst %, get-%, $(wget_files))

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

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

.PHONY: wget-update
wget-update: $(wget-targets)


# Updating tools via CVS.
cvs_files ?= depcomp missing
cvs-targets = $(patsubst %, get-%, $(cvs_files))

automake_repo = :pserver:anoncvs@anoncvs.cygnus.com:/cvs/automake
.PHONY: $(cvs-targets)
$(cvs-targets):
	$(CVS) -d $(automake_repo) co -p automake/lib/$(notdir $(target)) \
	  >$(target).t \
	    && $(move_if_change) $(target).t $(target);

.PHONY: cvs-update
cvs-update: $(cvs-targets)


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

.PHONY: update
update: wget-update cvs-update po-update


## --------------- ##
## 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 changelog-check

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

# 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; \
	  grep -E -l '\b_\(' lib/*.c src/*.c | sort > $@-2; \
	  diff -u $@-1 $@-2 || exit 1; \
	  rm -f $@-1 $@-2; \
	fi

# 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 || :

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	  || { echo 'out of date copyright in $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


## -------------- ##
## Making dists.  ##
## -------------- ##


# 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 \
  AUTOM4TE=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: writable-files po-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"'; \
	)

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:
	$(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--
da2292e5	2	# This Makefile fragment is shared between Autoconf and Bison.
69b5cec4	3
da2292e5	4	## Copyright (C) 2001, 2002 Free Software Foundation, Inc.
69b5cec4 AD	5	##
	6	## This program is free software; you can redistribute it and/or modify
	7	## it under the terms of the GNU General Public License as published by
	8	## the Free Software Foundation; either version 2, or (at your option)
	9	## any later version.
	10	##
	11	## This program is distributed in the hope that it will be useful,
	12	## but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	## GNU General Public License for more details.
	15	##
	16	## You should have received a copy of the GNU General Public License
	17	## along with this program; if not, write to the Free Software
	18	## Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
	19	## 02111-1307, USA.
d074a105	20
0a3b9e5f AD	21	# Do not save the original name or timestamp in the .tar.gz file.
	22	GZIP_ENV = '--no-name --best'
	23
0a3b9e5f AD	24	CVS = cvs
0a3b9e5f AD	25
d074a105 AD	26	prev_version_file ?= .prev-version
	27
	28	THIS_VERSION_REGEXP = $(subst .,\.,$(VERSION))
	29	PREV_VERSION := $(shell cat $(prev_version_file))
	30	PREV_VERSION_REGEXP := $(shell echo $(PREV_VERSION)\|sed 's/\./\\./g')
	31
	32	tag-package = $(shell echo "$(PACKAGE)" \| tr '[:lower:]' '[:upper:]')
	33	tag-this-version = $(subst .,_,$(VERSION))
	34	tag-prev-version = $(subst .,_,$(PREV_VERSION))
	35	this-cvs-tag = $(tag-package)-$(tag-this-version)
	36	prev-cvs-tag = $(tag-package)-$(tag-prev-version)
	37	my_distdir = $(PACKAGE)-$(VERSION)
	38
	39	# Old releases are stored here.
	40	# Used for diffs and xdeltas.
	41	release_archive_dir ?= ../release
	42
	43
	44
342b8b6e AD	45	## ---------------- ##
	46	## Updating files. ##
	47	## ---------------- ##
	48
	49	WGET = wget
	50	ftp-gnu = ftp://ftp.gnu.org/gnu
	51
	52	# Use mv, if you don't have/want move-if-change.
	53	move_if_change ?= move-if-change
	54
	55	# ------------------- #
	56	# Updating PO files. #
	57	# ------------------- #
	58
	59	po_repo = http://www.iro.umontreal.ca/contrib/po/maint/$(PACKAGE)
	60	.PHONY: do-po-update po-update
	61	do-po-update:
	62	tmppo=/tmp/$(PACKAGE)-$(VERSION)-po &&\
	63	rm -rf $$tmppo && \
	64	mkdir $$tmppo && \
	65	(cd $$tmppo && $(WGET) -r -l1 -nd --no-parent -A '*.po' $(po_repo)) &&\
	66	cp $$tmppo/*.po po
	67	cd po && $(MAKE) update-po
	68	$(MAKE) po-check
	69
	70	po-update:
	71	if test -d "po"; then \
	72	$(MAKE) do-po-update; \
	73	fi
	74
	75	# -------------------------- #
	76	# Updating GNU build tools. #
	77	# -------------------------- #
	78
	79	# The following pseudo table associates a local directory and a URL
	80	# with each of the files that belongs to some other package and is
	81	# regularly updated from the specified URL.
	82	wget_files ?= $(srcdir)/config.guess $(srcdir)/config.sub \
342b8b6e AD	83	$(srcdir)/doc/texinfo.tex
	84	wget-targets = $(patsubst %, get-%, $(wget_files))
	85
	86	config.guess-url_prefix = $(ftp-gnu)/config/
	87	config.sub-url_prefix = $(ftp-gnu)/config/
	88
342b8b6e AD	89	texinfo.tex-url_prefix = $(ftp-gnu)/texinfo/
	90
	91	standards.texi-url_prefix = $(ftp-gnu)/GNUinfo/
	92	make-stds.texi-url_prefix = $(ftp-gnu)/GNUinfo/
	93
	94	target = $(patsubst get-%, %, $@)
	95	url = $($(notdir $(target))-url_prefix)$(notdir $(target))
	96
	97	.PHONY: $(wget-targets)
	98	$(wget-targets):
	99	$(WGET) $(url) -O $(target).t \
	100	&& $(move_if_change) $(target).t $(target)
	101
	102	.PHONY: wget-update
	103	wget-update: $(wget-targets)
	104
	105
	106	# Updating tools via CVS.
	107	cvs_files ?= depcomp missing
	108	cvs-targets = $(patsubst %, get-%, $(cvs_files))
	109
	110	automake_repo = :pserver:anoncvs@anoncvs.cygnus.com:/cvs/automake
	111	.PHONY: $(cvs-targets)
	112	$(cvs-targets):
	113	$(CVS) -d $(automake_repo) co -p automake/lib/$(notdir $(target)) \
	114	>$(target).t \
	115	&& $(move_if_change) $(target).t $(target);
	116
	117	.PHONY: cvs-update
	118	cvs-update: $(cvs-targets)
	119
	120
	121	# --------------------- #
	122	# Updating everything. #
	123	# --------------------- #
	124
	125	.PHONY: update
	126	update: wget-update cvs-update po-update
	127
	128
	129
d074a105 AD	130	## --------------- ##
	131	## Sanity checks. ##
	132	## --------------- ##
	133
342b8b6e AD	134	# Checks that don't require cvs. Run `changelog-check' last as
	135	# previous test may reveal problems requiring new ChangeLog entries.
	136	local-check: po-check copyright-check writable-files changelog-check
d074a105 AD	137
	138	changelog-check:
	139	if head ChangeLog \| grep 'Version $(VERSION)' >/dev/null; then \
	140	:; \
	141	else \
	142	echo "$(VERSION) not in ChangeLog" 1>&2; \
	143	exit 1; \
	144	fi
	145
	146	# Verify that all source files using _() are listed in po/POTFILES.in.
	147	po-check:
	148	if test -f po/POTFILES.in; then \
	149	grep -E -v '^(#\|$$)' po/POTFILES.in \| sort > $@-1; \
	150	grep -E -l '\b_\(' lib/.c src/.c \| sort > $@-2; \
	151	diff -u $@-1 $@-2 \|\| exit 1; \
	152	rm -f $@-1 $@-2; \
	153	fi
	154
	155	# Check that `make alpha' will not fail at the end of the process.
	156	writable-files:
	157	if test -d $(release_archive_dir); then :; else \
	158	mkdir $(release_archive_dir); \
	159	fi
	160	for file in $(distdir).tar.gz $(xd-delta) \
	161	$(release_archive_dir)/$(distdir).tar.gz \
	162	$(release_archive_dir)/$(xd-delta); do \
	163	test -e $$file \|\| continue; \
	164	test -w $$file \
	165	\|\| { echo ERROR: $$file is not writable; fail=1; }; \
	166	done; \
	167	test "$$fail" && exit 1 \|\| :
	168
	169	# Make sure that the copyright date in lib/version-etc.c is up to date.
	170	copyright-check:
	171	@if test -f lib/version-etc.c; then \
	172	grep 'N_("Copyright (C) $(shell date +%Y) Free' lib/version-etc.c \
	173	>/dev/null \
	174	\|\| { echo 'out of date copyright in $<; update it' 1>&2; exit 1; }; \
	175	fi
	176
	177
	178	# Sanity checks with the CVS repository.
	179	cvs-tag-check:
	180	echo $(this-cvs-tag); \
0a3b9e5f	181	if $(CVS) -n log -h README \| grep -e $(this-cvs-tag): >/dev/null; then \
d074a105 AD	182	echo "$(this-cvs-tag) as already been used; not tagging" 1>&2; \
	183	exit 1; \
	184	else :; fi
	185
	186	cvs-diff-check:
0a3b9e5f	187	if $(CVS) diff >cvs-diffs; then \
be642444	188	rm cvs-diffs; \
69b5cec4 AD	189	else \
	190	echo "Some files are locally modified:" 1>&2; \
	191	cat cvs-diffs; \
	192	exit 1; \
d074a105 AD	193	fi
	194
	195	cvs-check: cvs-diff-check cvs-tag-check
	196
	197	maintainer-distcheck: changelog-check
	198	$(MAKE) distcheck
	199	$(MAKE) my-distcheck
	200
	201
342b8b6e AD	202
	203	## -------------- ##
	204	## Making dists. ##
	205	## -------------- ##
	206
	207
d074a105 AD	208	# Tag before making distribution. Also, don't make a distribution if
	209	# checks fail. Also, make sure the NEWS file is up-to-date.
	210	# FIXME: use dist-hook/my-dist like distcheck-hook/my-distcheck.
342b8b6e	211	cvs-dist: local-check cvs-check maintainer-distcheck
0a3b9e5f AD	212	$(CVS) update po
0a3b9e5f AD	213	$(CVS) tag -c $(this-cvs-tag)
d074a105 AD	214	$(MAKE) dist
	215
	216	# Use this to make sure we don't run these programs when building
	217	# from a virgin tgz file, below.
	218	null_AM_MAKEFLAGS = \
	219	ACLOCAL=false \
	220	AUTOCONF=false \
342b8b6e	221	AUTOM4TE=false \
d074a105 AD	222	AUTOMAKE=false \
	223	AUTOHEADER=false \
	224	MAKEINFO=false
	225
	226	# Detect format-string/arg-list mismatches that would normally be obscured
	227	# by the use of _(). The --disable-nls effectively defines away that macro,
	228	# and building with CFLAGS='-Wformat -Werror' causes any format warning to be
	229	# treated as a failure.
	230	t=./=test
	231	my-distcheck: writable-files po-check
	232	-rm -rf $(t)
	233	mkdir $(t)
	234	GZIP=$(GZIP_ENV) $(AMTAR) -C $(t) -zxf $(distdir).tar.gz
	235	cd $(t)/$(distdir) \
	236	&& ./configure --disable-nls \
	237	&& $(MAKE) CFLAGS='-Wformat -Werror' \
	238	AM_MAKEFLAGS='$(null_AM_MAKEFLAGS)' \
	239	&& $(MAKE) dvi \
	240	&& $(MAKE) check \
	241	&& $(MAKE) distclean
	242	cd $(t) && mv $(distdir) $(distdir).old \
	243	&& $(AMTAR) -zxf ../$(distdir).tar.gz
	244	diff -ur $(t)/$(distdir).old $(t)/$(distdir)
	245	-rm -rf $(t)
	246	@echo "========================"; \
	247	echo "$(distdir).tar.gz is ready for distribution"; \
	248	echo "========================"
	249
d074a105 AD	250	tgz-md5 = $(shell md5sum < $(my_distdir).tar.gz\|sed 's/ -//')
	251	tgz-sha1 = $(shell sha1sum < $(my_distdir).tar.gz\|sed 's/ -//')
	252	bz2-md5 = $(shell md5sum < $(my_distdir).tar.bz2\|sed 's/ -//')
	253	bz2-sha1 = $(shell sha1sum < $(my_distdir).tar.bz2\|sed 's/ -//')
32f0598d AD	254	xdelta-md5 = $(shell md5sum < $(xd-delta)\|sed 's/ -//')
	255	xdelta-sha1 = $(shell sha1sum < $(xd-delta)\|sed 's/ -//')
	256	tgz-size = $(shell du --human $(my_distdir).tar.gz\|sed 's/\([MkK]\).*/ \1B/')
	257	bz2-size = $(shell du --human $(my_distdir).tar.bz2\|sed 's/\([MkK]\).*/ \1B/')
	258	xd-size = $(shell du --human $(xd-delta)\|sed 's/\([MkK]\).*/ \1B/')
d074a105 AD	259
	260	rel-check:
	261	tarz=/tmp/rel-check-tarz-$$$$; \
	262	md5_tmp=/tmp/rel-check-md5-$$$$; \
	263	set -e; \
	264	trap 'status=$$?; rm -f $$tarz $$md5_tmp; exit $$status' 0 1 2 3 15; \
342b8b6e	265	$(WGET) -q --output-document=$$tarz $(url); \
d074a105 AD	266	echo "$(md5) -" > $$md5_tmp; \
	267	md5sum -c $$md5_tmp < $$tarz
	268
	269	prev-tgz = $(PACKAGE)-$(PREV_VERSION).tar.gz
	270	xd-delta = $(PACKAGE)-$(PREV_VERSION)-$(VERSION).xdelta
	271
32f0598d AD	272	news-r1 = /^[^ ].*$(THIS_VERSION_REGEXP)[]:]/
32f0598d AD	273	news-r2 = /^[^ ].*$(PREV_VERSION_REGEXP)[]:]/
d074a105 AD	274
	275	rel-files = $(xd-delta) $(distdir).tar.bz2 $(distdir).tar.gz
	276	announcement: NEWS ChangeLog $(rel-files)
	277	@( \
	278	echo Subject: $(my_distdir) released; \
	279	echo; \
	280	echo FIXME: put comments here; \
	281	echo; \
	282	for url in $(url_dir_list); do \
	283	echo " $$url/$(my_distdir).tar.gz ($(tgz-size))"; \
	284	echo " $$url/$(my_distdir).tar.bz2 ($(bz2-size))"; \
	285	done; \
	286	echo; \
	287	echo And here are xdelta-style diffs; \
	288	echo; \
	289	for url in $(url_dir_list); do \
	290	echo " $$url/$(xd-delta) ($(xd-size))"; \
	291	done; \
	292	echo; \
32f0598d	293	echo "Here are the MD5 and SHA1 signatures:"; \
d074a105 AD	294	echo; \
	295	echo "$(tgz-md5) $(my_distdir).tar.gz"; \
	296	echo "$(bz2-md5) $(my_distdir).tar.bz2"; \
32f0598d	297	echo "$(xdelta-md5) $(xd-delta)"; \
d074a105 AD	298	echo "$(tgz-sha1) $(my_distdir).tar.gz"; \
d074a105 AD	299	echo "$(bz2-sha1) $(my_distdir).tar.bz2"; \
32f0598d	300	echo "$(xdelta-sha1) $(xd-delta)"; \
d074a105 AD	301	echo; \
d074a105 AD	302	echo NEWS:; \
32f0598d	303	sed -n "$(news-r1),$(news-r2)p" NEWS \
d074a105 AD	304	\| grep -v '^\['; \
	305	echo; \
	306	echo ChangeLog entries:; \
	307	find . -name ChangeLog -maxdepth 2 \
0a3b9e5f	308	\| xargs $(CVS) diff -up -r$(prev-cvs-tag) -rHEAD \
d074a105 AD	309	\| sed -n 's/^+//p' \
	310	\| perl -ne 'm!^\+\+ (\./)?! or print,next;' \
	311	-e 'print "\n".""x70 ."\n"; s///; print; print ""x70 ."\n"'; \
	312	)
	313
32f0598d	314	define emit-upload-commands
d074a105 AD	315	echo =====================================
d074a105 AD	316	echo =====================================
32f0598d	317	echo upload $(PACKAGE) $(PREV_VERSION) $(VERSION)
d074a105 AD	318	echo '# send the /tmp/announcement e-mail'
	319	echo =====================================
	320	echo =====================================
	321	endef
	322
	323	$(xd-delta): $(release_archive_dir)/$(prev-tgz) $(distdir).tar.gz
	324	xdelta delta -9 $^ $@ \|\| :
	325
342b8b6e	326	alpha:
d074a105 AD	327	$(MAKE) cvs-dist
	328	$(MAKE) $(xd-delta)
	329	$(MAKE) -s announcement > /tmp/announce-$(my_distdir)
	330	ln $(rel-files) $(release_archive_dir)
	331	chmod a-w $(rel-files)
	332	echo $(VERSION) > $(prev_version_file)
0a3b9e5f	333	$(CVS) ci -m. $(prev_version_file)
32f0598d	334	@$(emit-upload-commands)