Makefile.maint

   1 # -*-Makefile-*-
   2 # This Makefile fragment is shared between fileutils, sh-utils, textutils,
   3 # CPPI, Bison, and Autoconf.
   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.
  21
  22 # Do not save the original name or timestamp in the .tar.gz file.
  23 GZIP_ENV = '--no-name --best'
  24
  25 # Automake 1.4 does not define AMTAR.
  26 AMTAR ?= $(TAR)
  27
  28 CVS = cvs
  29
  30 prev_version_file ?= .prev-version
  31
  32 THIS_VERSION_REGEXP = $(subst .,\.,$(VERSION))
  33 PREV_VERSION := $(shell cat $(prev_version_file))
  34 PREV_VERSION_REGEXP := $(shell echo $(PREV_VERSION)|sed 's/\./\\./g')
  35
  36 tag-package = $(shell echo "$(PACKAGE)" | tr '[:lower:]' '[:upper:]')
  37 tag-this-version = $(subst .,_,$(VERSION))
  38 tag-prev-version = $(subst .,_,$(PREV_VERSION))
  39 this-cvs-tag = $(tag-package)-$(tag-this-version)
  40 prev-cvs-tag = $(tag-package)-$(tag-prev-version)
  41 my_distdir = $(PACKAGE)-$(VERSION)
  42
  43 # Old releases are stored here.
  44 # Used for diffs and xdeltas.
  45 release_archive_dir ?= ../release
  46
  47
  48
  49 ## --------------- ##
  50 ## Sanity checks.  ##
  51 ## --------------- ##
  52
  53 # Checks that don't require cvs.
  54 # Run `changelog-check' as previous test may reveal problems requiring
  55 # new ChangeLog entries.
  56 local-check: po-check copyright-check writable-files changelog-check
  57
  58 changelog-check:
  59         if head ChangeLog | grep 'Version $(VERSION)' >/dev/null; then \
  60           :; \
  61         else \
  62           echo "$(VERSION) not in ChangeLog" 1>&2; \
  63           exit 1; \
  64         fi
  65
  66 # Verify that all source files using _() are listed in po/POTFILES.in.
  67 po-check:
  68         if test -f po/POTFILES.in; then \
  69           grep -E -v '^(#|$$)' po/POTFILES.in | sort > $@-1; \
  70           grep -E -l '\b_\(' lib/*.c src/*.c | sort > $@-2; \
  71           diff -u $@-1 $@-2 || exit 1; \
  72           rm -f $@-1 $@-2; \
  73         fi
  74
  75 # Check that `make alpha' will not fail at the end of the process.
  76 writable-files:
  77         if test -d $(release_archive_dir); then :; else                 \
  78           mkdir $(release_archive_dir);                                 \
  79         fi
  80         for file in $(distdir).tar.gz $(xd-delta)                       \
  81                     $(release_archive_dir)/$(distdir).tar.gz            \
  82                     $(release_archive_dir)/$(xd-delta); do              \
  83           test -e $$file || continue;                                   \
  84           test -w $$file                                                \
  85             || { echo ERROR: $$file is not writable; fail=1; };         \
  86         done;                                                           \
  87         test "$$fail" && exit 1 || :
  88
  89 # Make sure that the copyright date in lib/version-etc.c is up to date.
  90 copyright-check:
  91         @if test -f lib/version-etc.c; then \
  92           grep 'N_("Copyright (C) $(shell date +%Y) Free' lib/version-etc.c \
  93             >/dev/null \
  94           || { echo 'out of date copyright in $<; update it' 1>&2; exit 1; }; \
  95         fi
  96
  97
  98 # Sanity checks with the CVS repository.
  99 cvs-tag-check:
 100         echo $(this-cvs-tag); \
 101         if $(CVS) -n log -h README | grep -e $(this-cvs-tag): >/dev/null; then \
 102           echo "$(this-cvs-tag) as already been used; not tagging" 1>&2; \
 103           exit 1; \
 104         else :; fi
 105
 106 cvs-diff-check:
 107         if $(CVS) diff >cvs-diffs; then                         \
 108           rm cvs-diffs;                                         \
 109         else                                                    \
 110           echo "Some files are locally modified:" 1>&2;         \
 111           cat cvs-diffs;                                        \
 112           exit 1;                                               \
 113         fi
 114
 115 cvs-check: cvs-diff-check cvs-tag-check
 116
 117 maintainer-distcheck: changelog-check
 118         $(MAKE) distcheck
 119         $(MAKE) my-distcheck
 120
 121
 122 # Tag before making distribution.  Also, don't make a distribution if
 123 # checks fail.  Also, make sure the NEWS file is up-to-date.
 124 # FIXME: use dist-hook/my-dist like distcheck-hook/my-distcheck.
 125 cvs-dist: local-check cvs-check maintainer-distcheck
 126         $(CVS) update po
 127         $(CVS) tag -c $(this-cvs-tag)
 128         $(MAKE) dist
 129
 130 # Use this to make sure we don't run these programs when building
 131 # from a virgin tgz file, below.
 132 null_AM_MAKEFLAGS = \
 133   ACLOCAL=false \
 134   AUTOCONF=false \
 135   AUTOMAKE=false \
 136   AUTOHEADER=false \
 137   MAKEINFO=false
 138
 139 # Detect format-string/arg-list mismatches that would normally be obscured
 140 # by the use of _().  The --disable-nls effectively defines away that macro,
 141 # and building with CFLAGS='-Wformat -Werror' causes any format warning to be
 142 # treated as a failure.
 143 t=./=test
 144 my-distcheck: writable-files po-check
 145         -rm -rf $(t)
 146         mkdir $(t)
 147         GZIP=$(GZIP_ENV) $(AMTAR) -C $(t) -zxf $(distdir).tar.gz
 148         cd $(t)/$(distdir) \
 149           && ./configure --disable-nls \
 150           && $(MAKE) CFLAGS='-Wformat -Werror' \
 151               AM_MAKEFLAGS='$(null_AM_MAKEFLAGS)' \
 152           && $(MAKE) dvi \
 153           && $(MAKE) check \
 154           && $(MAKE) distclean
 155         cd $(t) && mv $(distdir) $(distdir).old \
 156           && $(AMTAR) -zxf ../$(distdir).tar.gz
 157         diff -ur $(t)/$(distdir).old $(t)/$(distdir)
 158         -rm -rf $(t)
 159         @echo "========================"; \
 160         echo "$(distdir).tar.gz is ready for distribution"; \
 161         echo "========================"
 162
 163 # This must be the same name on both hosts.
 164 # Make it a symlink that points to the right place.
 165 real_dir = fetish-ftp
 166
 167 url_dir_list = $(foreach x,$(hosts),ftp://$($(x)_host)/$($(x)_url_dir))
 168
 169 tgz-md5 = $(shell md5sum < $(my_distdir).tar.gz|sed 's/  -//')
 170 tgz-sha1 = $(shell sha1sum < $(my_distdir).tar.gz|sed 's/  -//')
 171 bz2-md5 = $(shell md5sum < $(my_distdir).tar.bz2|sed 's/  -//')
 172 bz2-sha1 = $(shell sha1sum < $(my_distdir).tar.bz2|sed 's/  -//')
 173 tgz-size = $(shell du --human $(my_distdir).tar.gz|sed 's/\([Mk]\).*/ \1B/')
 174 bz2-size = $(shell du --human $(my_distdir).tar.bz2|sed 's/\([Mk]\).*/ \1B/')
 175 xd-size = $(shell du --human $(xd-delta)|sed 's/\([Mk]\).*/ \1B/')
 176
 177 rel-check:
 178         tarz=/tmp/rel-check-tarz-$$$$; \
 179         md5_tmp=/tmp/rel-check-md5-$$$$; \
 180         set -e; \
 181         trap 'status=$$?; rm -f $$tarz $$md5_tmp; exit $$status' 0 1 2 3 15; \
 182         wget -q --output-document=$$tarz $(url); \
 183         echo "$(md5)  -" > $$md5_tmp; \
 184         md5sum -c $$md5_tmp < $$tarz
 185
 186 prev-tgz = $(PACKAGE)-$(PREV_VERSION).tar.gz
 187 xd-delta = $(PACKAGE)-$(PREV_VERSION)-$(VERSION).xdelta
 188
 189 GZIP = gzip
 190 BZIP2 = bzip2
 191 $(my_distdir).tar.bz2: $(my_distdir).tar.gz
 192         $(GZIP) -dc $< > $(my_distdir).tar
 193         rm -f $@
 194         $(BZIP2) -9 $(my_distdir).tar
 195
 196 rel-files = $(xd-delta) $(distdir).tar.bz2 $(distdir).tar.gz
 197 announcement: NEWS ChangeLog $(rel-files)
 198         @( \
 199           echo Subject: $(my_distdir) released; \
 200           echo; \
 201           echo FIXME: put comments here; \
 202           echo; \
 203           for url in $(url_dir_list); do \
 204             echo "  $$url/$(my_distdir).tar.gz   ($(tgz-size))"; \
 205             echo "  $$url/$(my_distdir).tar.bz2  ($(bz2-size))"; \
 206           done; \
 207           echo; \
 208           echo And here are xdelta-style diffs; \
 209           echo; \
 210           for url in $(url_dir_list); do \
 211             echo "  $$url/$(xd-delta)   ($(xd-size))"; \
 212           done; \
 213           echo; \
 214           echo "Here are the MD5 and SHA1 signatures for the compressed tar files:"; \
 215           echo; \
 216           echo "$(tgz-md5)  $(my_distdir).tar.gz"; \
 217           echo "$(bz2-md5)  $(my_distdir).tar.bz2"; \
 218           echo "$(tgz-sha1)  $(my_distdir).tar.gz"; \
 219           echo "$(bz2-sha1)  $(my_distdir).tar.bz2"; \
 220           echo; \
 221           echo NEWS:; \
 222           sed -n "/$(THIS_VERSION_REGEXP)[]:]/,/$(PREV_VERSION_REGEXP)[]:]/p" NEWS \
 223             | grep -v '^\['; \
 224           echo; \
 225           echo ChangeLog entries:; \
 226           find . -name ChangeLog -maxdepth 2 \
 227             | xargs $(CVS) diff -up -r$(prev-cvs-tag) -rHEAD \
 228             | sed -n 's/^+//p' \
 229             | perl -ne 'm!^\+\+ (\./)?! or print,next;' \
 230               -e 'print "\n"."*"x70 ."\n"; s///; print; print "*"x70 ."\n"'; \
 231         )
 232
 233 WGET = wget
 234 ftp-gnu = ftp://ftp.gnu.org/gnu
 235
 236 # Use mv, if you don't have/want move-if-change.
 237 move_if_change ?= move-if-change
 238
 239 # The following pseudo table associates a local directory and a URL
 240 # with each of the files that belongs to some other package and is
 241 # regularly updated from the specified URL.
 242 wget_files ?= $(srcdir)/config.guess $(srcdir)/config.sub \
 243               $(srcdir)/src/ansi2knr.c \
 244               $(srcdir)/doc/texinfo.tex
 245 get-targets = $(patsubst %, get-%, $(wget_files))
 246
 247 config.guess-url_prefix = $(ftp-gnu)/config/
 248 config.sub-url_prefix = $(ftp-gnu)/config/
 249
 250 ansi2knr.c-url_prefix = ftp://ftp.cs.wisc.edu/ghost/
 251
 252 texinfo.tex-url_prefix = $(ftp-gnu)/texinfo/
 253
 254 standards.texi-url_prefix = $(ftp-gnu)/GNUinfo/
 255 make-stds.texi-url_prefix = $(ftp-gnu)/GNUinfo/
 256
 257 target = $(patsubst get-%, %, $@)
 258 url = $($(notdir $(target))-url_prefix)$(notdir $(target))
 259
 260 .PHONY: $(get-targets)
 261 $(get-targets):
 262         $(WGET) $(url) -O $(target).t \
 263           && $(move_if_change) $(target).t $(target)
 264
 265 automake_repo=:pserver:anoncvs@anoncvs.cygnus.com:/cvs/automake
 266 .PHONY: wget-update
 267 wget-update: $(get-targets)
 268         for f in depcomp missing; do                                    \
 269           test -f $$f || continue;                                      \
 270           echo checking out $$f...;                                     \
 271           $(CVS) -d $(automake_repo) co -p automake/lib/$$f > $$f.t     \
 272             && $(move_if_change) $$f.t $$f;                             \
 273         done
 274
 275 define emit-rsync-commands
 276         echo =====================================
 277         echo =====================================
 278         echo 'for host in $(a_host) $(b_host); do \'
 279         echo '  rsync -e ssh --pro -av $(xd-delta) $(my_distdir).tar.bz2 \'
 280         echo '    $(my_distdir).tar.gz $$host:$(real_dir); done'
 281         echo '# send the /tmp/announcement e-mail'
 282         echo =====================================
 283         echo =====================================
 284 endef
 285
 286 $(xd-delta): $(release_archive_dir)/$(prev-tgz) $(distdir).tar.gz
 287         xdelta delta -9 $^ $@ || :
 288
 289 alpha:
 290         $(MAKE) cvs-dist
 291         $(MAKE) $(xd-delta)
 292         $(MAKE) -s announcement > /tmp/announce-$(my_distdir)
 293         ln $(rel-files) $(release_archive_dir)
 294         chmod a-w $(rel-files)
 295         echo $(VERSION) > $(prev_version_file)
 296         $(CVS) ci -m. $(prev_version_file)
 297         @$(emit-rsync-commands)