[bison.git] / Makefile.maint

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

## Copyright 2001 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)/src/ansi2knr.c \
	      $(srcdir)/doc/texinfo.tex
wget-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: $(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 "========================"

# This must be the same name on both hosts.
# Make it a symlink that points to the right place.
real_dir = fetish-ftp

url_dir_list = $(foreach x,$(hosts),ftp://$($(x)_host)/$($(x)_url_dir))

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/  -//')
tgz-size = $(shell du --human $(my_distdir).tar.gz|sed 's/\([Mk]\).*/ \1B/')
bz2-size = $(shell du --human $(my_distdir).tar.bz2|sed 's/\([Mk]\).*/ \1B/')
xd-size = $(shell du --human $(xd-delta)|sed 's/\([Mk]\).*/ \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

GZIP = gzip
BZIP2 = bzip2
$(my_distdir).tar.bz2: $(my_distdir).tar.gz
	$(GZIP) -dc $< > $(my_distdir).tar
	rm -f $@
	$(BZIP2) -9 $(my_distdir).tar

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 for the compressed tar files:"; \
	  echo; \
	  echo "$(tgz-md5)  $(my_distdir).tar.gz"; \
	  echo "$(bz2-md5)  $(my_distdir).tar.bz2"; \
	  echo "$(tgz-sha1)  $(my_distdir).tar.gz"; \
	  echo "$(bz2-sha1)  $(my_distdir).tar.bz2"; \
	  echo; \
	  echo NEWS:; \
	  sed -n "/$(THIS_VERSION_REGEXP)[]:]/,/$(PREV_VERSION_REGEXP)[]:]/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-rsync-commands
	echo =====================================
	echo =====================================
	echo 'for host in $(a_host) $(b_host); do \'
	echo '  rsync -e ssh --pro -av $(xd-delta) $(my_distdir).tar.bz2 \'
	echo '    $(my_distdir).tar.gz $$host:$(real_dir); done'
	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-rsync-commands)
Commit	Line	Data
d074a105 AD	1	# --Makefile--
d074a105 AD	2	# This Makefile fragment is shared between fileutils, sh-utils, textutils,
0a3b9e5f	3	# CPPI, Bison, and Autoconf.
69b5cec4 AD	4
	5	## Copyright 2001 Free Software Foundation, Inc.
	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
342b8b6e AD	46	## ---------------- ##
	47	## Updating files. ##
	48	## ---------------- ##
	49
	50	WGET = wget
	51	ftp-gnu = ftp://ftp.gnu.org/gnu
	52
	53	# Use mv, if you don't have/want move-if-change.
	54	move_if_change ?= move-if-change
	55
	56	# ------------------- #
	57	# Updating PO files. #
	58	# ------------------- #
	59
	60	po_repo = http://www.iro.umontreal.ca/contrib/po/maint/$(PACKAGE)
	61	.PHONY: do-po-update po-update
	62	do-po-update:
	63	tmppo=/tmp/$(PACKAGE)-$(VERSION)-po &&\
	64	rm -rf $$tmppo && \
	65	mkdir $$tmppo && \
	66	(cd $$tmppo && $(WGET) -r -l1 -nd --no-parent -A '*.po' $(po_repo)) &&\
	67	cp $$tmppo/*.po po
	68	cd po && $(MAKE) update-po
	69	$(MAKE) po-check
	70
	71	po-update:
	72	if test -d "po"; then \
	73	$(MAKE) do-po-update; \
	74	fi
	75
	76	# -------------------------- #
	77	# Updating GNU build tools. #
	78	# -------------------------- #
	79
	80	# The following pseudo table associates a local directory and a URL
	81	# with each of the files that belongs to some other package and is
	82	# regularly updated from the specified URL.
	83	wget_files ?= $(srcdir)/config.guess $(srcdir)/config.sub \
	84	$(srcdir)/src/ansi2knr.c \
	85	$(srcdir)/doc/texinfo.tex
	86	wget-targets = $(patsubst %, get-%, $(wget_files))
	87
	88	config.guess-url_prefix = $(ftp-gnu)/config/
	89	config.sub-url_prefix = $(ftp-gnu)/config/
	90
	91	ansi2knr.c-url_prefix = ftp://ftp.cs.wisc.edu/ghost/
	92
	93	texinfo.tex-url_prefix = $(ftp-gnu)/texinfo/
	94
	95	standards.texi-url_prefix = $(ftp-gnu)/GNUinfo/
	96	make-stds.texi-url_prefix = $(ftp-gnu)/GNUinfo/
	97
	98	target = $(patsubst get-%, %, $@)
	99	url = $($(notdir $(target))-url_prefix)$(notdir $(target))
	100
	101	.PHONY: $(wget-targets)
	102	$(wget-targets):
	103	$(WGET) $(url) -O $(target).t \
	104	&& $(move_if_change) $(target).t $(target)
	105
	106	.PHONY: wget-update
	107	wget-update: $(wget-targets)
	108
	109
110	# Updating tools via CVS.
111	cvs_files ?= depcomp missing
112	cvs-targets = $(patsubst %, get-%, $(cvs_files))
113
114	automake_repo = :pserver:anoncvs@anoncvs.cygnus.com:/cvs/automake
115	.PHONY: $(cvs-targets)
116	$(cvs-targets):
117	$(CVS) -d $(automake_repo) co -p automake/lib/$(notdir $(target)) \
118	>$(target).t \
119	&& $(move_if_change) $(target).t $(target);
120
121	.PHONY: cvs-update
122	cvs-update: $(cvs-targets)
123
124
125	# --------------------- #
126	# Updating everything. #
127	# --------------------- #
128
129	.PHONY: update
130	update: wget-update cvs-update po-update
131
132
133
d074a105 AD	134	## --------------- ##
	135	## Sanity checks. ##
	136	## --------------- ##
	137
342b8b6e AD	138	# Checks that don't require cvs. Run `changelog-check' last as
	139	# previous test may reveal problems requiring new ChangeLog entries.
	140	local-check: po-check copyright-check writable-files changelog-check
d074a105 AD	141
	142	changelog-check:
	143	if head ChangeLog \| grep 'Version $(VERSION)' >/dev/null; then \
	144	:; \
	145	else \
	146	echo "$(VERSION) not in ChangeLog" 1>&2; \
	147	exit 1; \
	148	fi
	149
	150	# Verify that all source files using _() are listed in po/POTFILES.in.
	151	po-check:
	152	if test -f po/POTFILES.in; then \
	153	grep -E -v '^(#\|$$)' po/POTFILES.in \| sort > $@-1; \
	154	grep -E -l '\b_\(' lib/.c src/.c \| sort > $@-2; \
	155	diff -u $@-1 $@-2 \|\| exit 1; \
	156	rm -f $@-1 $@-2; \
	157	fi
	158
	159	# Check that `make alpha' will not fail at the end of the process.
	160	writable-files:
	161	if test -d $(release_archive_dir); then :; else \
	162	mkdir $(release_archive_dir); \
	163	fi
	164	for file in $(distdir).tar.gz $(xd-delta) \
	165	$(release_archive_dir)/$(distdir).tar.gz \
	166	$(release_archive_dir)/$(xd-delta); do \
	167	test -e $$file \|\| continue; \
	168	test -w $$file \
	169	\|\| { echo ERROR: $$file is not writable; fail=1; }; \
	170	done; \
	171	test "$$fail" && exit 1 \|\| :
	172
	173	# Make sure that the copyright date in lib/version-etc.c is up to date.
	174	copyright-check:
	175	@if test -f lib/version-etc.c; then \
	176	grep 'N_("Copyright (C) $(shell date +%Y) Free' lib/version-etc.c \
	177	>/dev/null \
	178	\|\| { echo 'out of date copyright in $<; update it' 1>&2; exit 1; }; \
	179	fi
	180
	181
	182	# Sanity checks with the CVS repository.
	183	cvs-tag-check:
	184	echo $(this-cvs-tag); \
0a3b9e5f	185	if $(CVS) -n log -h README \| grep -e $(this-cvs-tag): >/dev/null; then \
d074a105 AD	186	echo "$(this-cvs-tag) as already been used; not tagging" 1>&2; \
	187	exit 1; \
	188	else :; fi
	189
	190	cvs-diff-check:
0a3b9e5f	191	if $(CVS) diff >cvs-diffs; then \
be642444	192	rm cvs-diffs; \
69b5cec4 AD	193	else \
	194	echo "Some files are locally modified:" 1>&2; \
	195	cat cvs-diffs; \
	196	exit 1; \
d074a105 AD	197	fi
	198
	199	cvs-check: cvs-diff-check cvs-tag-check
	200
	201	maintainer-distcheck: changelog-check
	202	$(MAKE) distcheck
	203	$(MAKE) my-distcheck
	204
	205
342b8b6e AD	206
	207	## -------------- ##
	208	## Making dists. ##
	209	## -------------- ##
	210
	211
d074a105 AD	212	# Tag before making distribution. Also, don't make a distribution if
	213	# checks fail. Also, make sure the NEWS file is up-to-date.
	214	# FIXME: use dist-hook/my-dist like distcheck-hook/my-distcheck.
342b8b6e	215	cvs-dist: local-check cvs-check maintainer-distcheck
0a3b9e5f AD	216	$(CVS) update po
0a3b9e5f AD	217	$(CVS) tag -c $(this-cvs-tag)
d074a105 AD	218	$(MAKE) dist
	219
	220	# Use this to make sure we don't run these programs when building
	221	# from a virgin tgz file, below.
	222	null_AM_MAKEFLAGS = \
	223	ACLOCAL=false \
	224	AUTOCONF=false \
342b8b6e	225	AUTOM4TE=false \
d074a105 AD	226	AUTOMAKE=false \
	227	AUTOHEADER=false \
	228	MAKEINFO=false
	229
	230	# Detect format-string/arg-list mismatches that would normally be obscured
	231	# by the use of _(). The --disable-nls effectively defines away that macro,
	232	# and building with CFLAGS='-Wformat -Werror' causes any format warning to be
	233	# treated as a failure.
	234	t=./=test
	235	my-distcheck: writable-files po-check
	236	-rm -rf $(t)
	237	mkdir $(t)
	238	GZIP=$(GZIP_ENV) $(AMTAR) -C $(t) -zxf $(distdir).tar.gz
	239	cd $(t)/$(distdir) \
	240	&& ./configure --disable-nls \
	241	&& $(MAKE) CFLAGS='-Wformat -Werror' \
	242	AM_MAKEFLAGS='$(null_AM_MAKEFLAGS)' \
	243	&& $(MAKE) dvi \
	244	&& $(MAKE) check \
	245	&& $(MAKE) distclean
	246	cd $(t) && mv $(distdir) $(distdir).old \
	247	&& $(AMTAR) -zxf ../$(distdir).tar.gz
	248	diff -ur $(t)/$(distdir).old $(t)/$(distdir)
	249	-rm -rf $(t)
	250	@echo "========================"; \
	251	echo "$(distdir).tar.gz is ready for distribution"; \
	252	echo "========================"
	253
	254	# This must be the same name on both hosts.
	255	# Make it a symlink that points to the right place.
	256	real_dir = fetish-ftp
	257
	258	url_dir_list = $(foreach x,$(hosts),ftp://$($(x)_host)/$($(x)_url_dir))
	259
	260	tgz-md5 = $(shell md5sum < $(my_distdir).tar.gz\|sed 's/ -//')
	261	tgz-sha1 = $(shell sha1sum < $(my_distdir).tar.gz\|sed 's/ -//')
	262	bz2-md5 = $(shell md5sum < $(my_distdir).tar.bz2\|sed 's/ -//')
	263	bz2-sha1 = $(shell sha1sum < $(my_distdir).tar.bz2\|sed 's/ -//')
	264	tgz-size = $(shell du --human $(my_distdir).tar.gz\|sed 's/\([Mk]\).*/ \1B/')
	265	bz2-size = $(shell du --human $(my_distdir).tar.bz2\|sed 's/\([Mk]\).*/ \1B/')
	266	xd-size = $(shell du --human $(xd-delta)\|sed 's/\([Mk]\).*/ \1B/')
	267
	268	rel-check:
	269	tarz=/tmp/rel-check-tarz-$$$$; \
	270	md5_tmp=/tmp/rel-check-md5-$$$$; \
	271	set -e; \
	272	trap 'status=$$?; rm -f $$tarz $$md5_tmp; exit $$status' 0 1 2 3 15; \
342b8b6e	273	$(WGET) -q --output-document=$$tarz $(url); \
d074a105 AD	274	echo "$(md5) -" > $$md5_tmp; \
	275	md5sum -c $$md5_tmp < $$tarz
	276
	277	prev-tgz = $(PACKAGE)-$(PREV_VERSION).tar.gz
	278	xd-delta = $(PACKAGE)-$(PREV_VERSION)-$(VERSION).xdelta
	279
	280	GZIP = gzip
	281	BZIP2 = bzip2
	282	$(my_distdir).tar.bz2: $(my_distdir).tar.gz
	283	$(GZIP) -dc $< > $(my_distdir).tar
	284	rm -f $@
	285	$(BZIP2) -9 $(my_distdir).tar
	286
	287	rel-files = $(xd-delta) $(distdir).tar.bz2 $(distdir).tar.gz
	288	announcement: NEWS ChangeLog $(rel-files)
	289	@( \
	290	echo Subject: $(my_distdir) released; \
	291	echo; \
	292	echo FIXME: put comments here; \
	293	echo; \
	294	for url in $(url_dir_list); do \
	295	echo " $$url/$(my_distdir).tar.gz ($(tgz-size))"; \
	296	echo " $$url/$(my_distdir).tar.bz2 ($(bz2-size))"; \
	297	done; \
	298	echo; \
	299	echo And here are xdelta-style diffs; \
	300	echo; \
	301	for url in $(url_dir_list); do \
	302	echo " $$url/$(xd-delta) ($(xd-size))"; \
	303	done; \
	304	echo; \
	305	echo "Here are the MD5 and SHA1 signatures for the compressed tar files:"; \
	306	echo; \
	307	echo "$(tgz-md5) $(my_distdir).tar.gz"; \
	308	echo "$(bz2-md5) $(my_distdir).tar.bz2"; \
	309	echo "$(tgz-sha1) $(my_distdir).tar.gz"; \
	310	echo "$(bz2-sha1) $(my_distdir).tar.bz2"; \
	311	echo; \
	312	echo NEWS:; \
	313	sed -n "/$(THIS_VERSION_REGEXP)[]:]/,/$(PREV_VERSION_REGEXP)[]:]/p" NEWS \
	314	\| grep -v '^\['; \
	315	echo; \
	316	echo ChangeLog entries:; \
	317	find . -name ChangeLog -maxdepth 2 \
0a3b9e5f	318	\| xargs $(CVS) diff -up -r$(prev-cvs-tag) -rHEAD \
d074a105 AD	319	\| sed -n 's/^+//p' \
	320	\| perl -ne 'm!^\+\+ (\./)?! or print,next;' \
	321	-e 'print "\n".""x70 ."\n"; s///; print; print ""x70 ."\n"'; \
	322	)
	323
d074a105 AD	324	define emit-rsync-commands
	325	echo =====================================
	326	echo =====================================
	327	echo 'for host in $(a_host) $(b_host); do \'
	328	echo ' rsync -e ssh --pro -av $(xd-delta) $(my_distdir).tar.bz2 \'
	329	echo ' $(my_distdir).tar.gz $$host:$(real_dir); done'
	330	echo '# send the /tmp/announcement e-mail'
	331	echo =====================================
	332	echo =====================================
	333	endef
	334
	335	$(xd-delta): $(release_archive_dir)/$(prev-tgz) $(distdir).tar.gz
	336	xdelta delta -9 $^ $@ \|\| :
	337
342b8b6e	338	alpha:
d074a105 AD	339	$(MAKE) cvs-dist
	340	$(MAKE) $(xd-delta)
	341	$(MAKE) -s announcement > /tmp/announce-$(my_distdir)
	342	ln $(rel-files) $(release_archive_dir)
	343	chmod a-w $(rel-files)
	344	echo $(VERSION) > $(prev_version_file)
0a3b9e5f	345	$(CVS) ci -m. $(prev_version_file)
d074a105	346	@$(emit-rsync-commands)