Makefile.maint

   1 # -*-Makefile-*-
   2 # This Makefile fragment is shared between fileutils, sh-utils, textutils,
   3 # CPPI, Bison, and Autoconf.
   4
   5 prev_version_file ?= .prev-version
   6
   7 THIS_VERSION_REGEXP = $(subst .,\.,$(VERSION))
   8 PREV_VERSION := $(shell cat $(prev_version_file))
   9 PREV_VERSION_REGEXP := $(shell echo $(PREV_VERSION)|sed 's/\./\\./g')
  10
  11 tag-package = $(shell echo "$(PACKAGE)" | tr '[:lower:]' '[:upper:]')
  12 tag-this-version = $(subst .,_,$(VERSION))
  13 tag-prev-version = $(subst .,_,$(PREV_VERSION))
  14 this-cvs-tag = $(tag-package)-$(tag-this-version)
  15 prev-cvs-tag = $(tag-package)-$(tag-prev-version)
  16 my_distdir = $(PACKAGE)-$(VERSION)
  17
  18 # Old releases are stored here.
  19 # Used for diffs and xdeltas.
  20 release_archive_dir ?= ../release
  21
  22
  23
  24 ## --------------- ##
  25 ## Sanity checks.  ##
  26 ## --------------- ##
  27
  28 # Checks that don't require cvs.
  29 local-check: changelog-check po-check writable-files copyright-check
  30
  31 changelog-check:
  32         if head ChangeLog | grep 'Version $(VERSION)' >/dev/null; then \
  33           :; \
  34         else \
  35           echo "$(VERSION) not in ChangeLog" 1>&2; \
  36           exit 1; \
  37         fi
  38
  39 # Verify that all source files using _() are listed in po/POTFILES.in.
  40 po-check:
  41         if test -f po/POTFILES.in; then \
  42           grep -E -v '^(#|$$)' po/POTFILES.in | sort > $@-1; \
  43           grep -E -l '\b_\(' lib/*.c src/*.c | sort > $@-2; \
  44           diff -u $@-1 $@-2 || exit 1; \
  45           rm -f $@-1 $@-2; \
  46         fi
  47
  48 # Check that `make alpha' will not fail at the end of the process.
  49 writable-files:
  50         if test -d $(release_archive_dir); then :; else                 \
  51           mkdir $(release_archive_dir);                                 \
  52         fi
  53         for file in $(distdir).tar.gz $(xd-delta)                       \
  54                     $(release_archive_dir)/$(distdir).tar.gz            \
  55                     $(release_archive_dir)/$(xd-delta); do              \
  56           test -e $$file || continue;                                   \
  57           test -w $$file                                                \
  58             || { echo ERROR: $$file is not writable; fail=1; };         \
  59         done;                                                           \
  60         test "$$fail" && exit 1 || :
  61
  62 # Make sure that the copyright date in lib/version-etc.c is up to date.
  63 copyright-check:
  64         @if test -f lib/version-etc.c; then \
  65           grep 'N_("Copyright (C) $(shell date +%Y) Free' lib/version-etc.c \
  66             >/dev/null \
  67           || { echo 'out of date copyright in $<; update it' 1>&2; exit 1; }; \
  68         fi
  69
  70
  71 # Sanity checks with the CVS repository.
  72 cvs-tag-check:
  73         echo $(this-cvs-tag); \
  74         if cvs -n log -h README | grep -e $(this-cvs-tag): >/dev/null; then \
  75           echo "$(this-cvs-tag) as already been used; not tagging" 1>&2; \
  76           exit 1; \
  77         else :; fi
  78
  79 cvs-diff-check:
  80         cvs diff | grep -v '^?' >cvs-diffs;                     \
  81         if grep . cvs-diff >/dev/null; then                     \
  82           echo "Some files are locally modified:" >&2;          \
  83           cat cvs-diffs >&2;                                    \
  84           exit 1;                                               \
  85         else                                                    \
  86           rm cvs-diffs;                                         \
  87         fi
  88
  89 cvs-check: cvs-diff-check cvs-tag-check
  90
  91 maintainer-distcheck: changelog-check
  92         $(MAKE) distcheck
  93         $(MAKE) my-distcheck
  94
  95
  96 # Do not save the original name or timestamp in the .tar.gz file.
  97 GZIP_ENV = '--no-name --best'
  98
  99 # Automake 1.4 does not define AMTAR.
 100 AMTAR ?= $(TAR)
 101
 102 # Tag before making distribution.  Also, don't make a distribution if
 103 # checks fail.  Also, make sure the NEWS file is up-to-date.
 104 # FIXME: use dist-hook/my-dist like distcheck-hook/my-distcheck.
 105 cvs-dist: cvs-check maintainer-distcheck
 106         cvs update po
 107         cvs tag -c $(this-cvs-tag)
 108         $(MAKE) dist
 109
 110 # Use this to make sure we don't run these programs when building
 111 # from a virgin tgz file, below.
 112 null_AM_MAKEFLAGS = \
 113   ACLOCAL=false \
 114   AUTOCONF=false \
 115   AUTOMAKE=false \
 116   AUTOHEADER=false \
 117   MAKEINFO=false
 118
 119 # Detect format-string/arg-list mismatches that would normally be obscured
 120 # by the use of _().  The --disable-nls effectively defines away that macro,
 121 # and building with CFLAGS='-Wformat -Werror' causes any format warning to be
 122 # treated as a failure.
 123 t=./=test
 124 my-distcheck: writable-files po-check
 125         -rm -rf $(t)
 126         mkdir $(t)
 127         GZIP=$(GZIP_ENV) $(AMTAR) -C $(t) -zxf $(distdir).tar.gz
 128         cd $(t)/$(distdir) \
 129           && ./configure --disable-nls \
 130           && $(MAKE) CFLAGS='-Wformat -Werror' \
 131               AM_MAKEFLAGS='$(null_AM_MAKEFLAGS)' \
 132           && $(MAKE) dvi \
 133           && $(MAKE) check \
 134           && $(MAKE) distclean
 135         cd $(t) && mv $(distdir) $(distdir).old \
 136           && $(AMTAR) -zxf ../$(distdir).tar.gz
 137         diff -ur $(t)/$(distdir).old $(t)/$(distdir)
 138         -rm -rf $(t)
 139         @echo "========================"; \
 140         echo "$(distdir).tar.gz is ready for distribution"; \
 141         echo "========================"
 142
 143 # This must be the same name on both hosts.
 144 # Make it a symlink that points to the right place.
 145 real_dir = fetish-ftp
 146
 147 url_dir_list = $(foreach x,$(hosts),ftp://$($(x)_host)/$($(x)_url_dir))
 148
 149 tgz-md5 = $(shell md5sum < $(my_distdir).tar.gz|sed 's/  -//')
 150 tgz-sha1 = $(shell sha1sum < $(my_distdir).tar.gz|sed 's/  -//')
 151 bz2-md5 = $(shell md5sum < $(my_distdir).tar.bz2|sed 's/  -//')
 152 bz2-sha1 = $(shell sha1sum < $(my_distdir).tar.bz2|sed 's/  -//')
 153 tgz-size = $(shell du --human $(my_distdir).tar.gz|sed 's/\([Mk]\).*/ \1B/')
 154 bz2-size = $(shell du --human $(my_distdir).tar.bz2|sed 's/\([Mk]\).*/ \1B/')
 155 xd-size = $(shell du --human $(xd-delta)|sed 's/\([Mk]\).*/ \1B/')
 156
 157 rel-check:
 158         tarz=/tmp/rel-check-tarz-$$$$; \
 159         md5_tmp=/tmp/rel-check-md5-$$$$; \
 160         set -e; \
 161         trap 'status=$$?; rm -f $$tarz $$md5_tmp; exit $$status' 0 1 2 3 15; \
 162         wget -q --output-document=$$tarz $(url); \
 163         echo "$(md5)  -" > $$md5_tmp; \
 164         md5sum -c $$md5_tmp < $$tarz
 165
 166 prev-tgz = $(PACKAGE)-$(PREV_VERSION).tar.gz
 167 xd-delta = $(PACKAGE)-$(PREV_VERSION)-$(VERSION).xdelta
 168
 169 GZIP = gzip
 170 BZIP2 = bzip2
 171 $(my_distdir).tar.bz2: $(my_distdir).tar.gz
 172         $(GZIP) -dc $< > $(my_distdir).tar
 173         rm -f $@
 174         $(BZIP2) -9 $(my_distdir).tar
 175
 176 rel-files = $(xd-delta) $(distdir).tar.bz2 $(distdir).tar.gz
 177 announcement: NEWS ChangeLog $(rel-files)
 178         @( \
 179           echo Subject: $(my_distdir) released; \
 180           echo; \
 181           echo FIXME: put comments here; \
 182           echo; \
 183           for url in $(url_dir_list); do \
 184             echo "  $$url/$(my_distdir).tar.gz   ($(tgz-size))"; \
 185             echo "  $$url/$(my_distdir).tar.bz2  ($(bz2-size))"; \
 186           done; \
 187           echo; \
 188           echo And here are xdelta-style diffs; \
 189           echo; \
 190           for url in $(url_dir_list); do \
 191             echo "  $$url/$(xd-delta)   ($(xd-size))"; \
 192           done; \
 193           echo; \
 194           echo "Here are the MD5 and SHA1 signatures for the compressed tar files:"; \
 195           echo; \
 196           echo "$(tgz-md5)  $(my_distdir).tar.gz"; \
 197           echo "$(bz2-md5)  $(my_distdir).tar.bz2"; \
 198           echo "$(tgz-sha1)  $(my_distdir).tar.gz"; \
 199           echo "$(bz2-sha1)  $(my_distdir).tar.bz2"; \
 200           echo; \
 201           echo NEWS:; \
 202           sed -n "/$(THIS_VERSION_REGEXP)[]:]/,/$(PREV_VERSION_REGEXP)[]:]/p" NEWS \
 203             | grep -v '^\['; \
 204           echo; \
 205           echo ChangeLog entries:; \
 206           find . -name ChangeLog -maxdepth 2 \
 207             | xargs cvs diff -up -r$(prev-cvs-tag) -rHEAD \
 208             | sed -n 's/^+//p' \
 209             | perl -ne 'm!^\+\+ (\./)?! or print,next;' \
 210               -e 'print "\n"."*"x70 ."\n"; s///; print; print "*"x70 ."\n"'; \
 211         )
 212
 213 WGET = wget
 214 ftp-gnu = ftp://ftp.gnu.org/gnu
 215
 216 # Use mv, if you don't have/want move-if-change.
 217 move_if_change ?= move-if-change
 218
 219 # The following pseudo table associates a local directory and a URL
 220 # with each of the files that belongs to some other package and is
 221 # regularly updated from the specified URL.
 222 wget_files ?= $(srcdir)/config.guess $(srcdir)/config.sub \
 223               $(srcdir)/src/ansi2knr.c \
 224               $(srcdir)/doc/texinfo.tex
 225 get-targets = $(patsubst %, get-%, $(wget_files))
 226
 227 config.guess-url_prefix = $(ftp-gnu)/config/
 228 config.sub-url_prefix = $(ftp-gnu)/config/
 229
 230 ansi2knr.c-url_prefix = ftp://ftp.cs.wisc.edu/ghost/
 231
 232 texinfo.tex-url_prefix = $(ftp-gnu)/texinfo/
 233
 234 standards.texi-url_prefix = $(ftp-gnu)/GNUinfo/
 235 make-stds.texi-url_prefix = $(ftp-gnu)/GNUinfo/
 236
 237 target = $(patsubst get-%, %, $@)
 238 url = $($(notdir $(target))-url_prefix)$(notdir $(target))
 239
 240 .PHONY: $(get-targets)
 241 $(get-targets):
 242         $(WGET) $(url) -O $(target).t \
 243           && $(move_if_change) $(target).t $(target)
 244
 245 automake_repo=:pserver:anoncvs@anoncvs.cygnus.com:/cvs/automake
 246 .PHONY: wget-update
 247 wget-update: $(get-targets)
 248         for f in depcomp missing; do                                    \
 249           test -f $$f || continue;                                      \
 250           echo checking out $$f...;                                     \
 251           cvs -d $(automake_repo) co -p automake/lib/$$f > $$f.t        \
 252             && $(move_if_change) $$f.t $$f;                             \
 253         done
 254
 255 define emit-rsync-commands
 256         echo =====================================
 257         echo =====================================
 258         echo 'for host in $(a_host) $(b_host); do \'
 259         echo '  rsync -e ssh --pro -av $(xd-delta) $(my_distdir).tar.bz2 \'
 260         echo '    $(my_distdir).tar.gz $$host:$(real_dir); done'
 261         echo '# send the /tmp/announcement e-mail'
 262         echo =====================================
 263         echo =====================================
 264 endef
 265
 266 $(xd-delta): $(release_archive_dir)/$(prev-tgz) $(distdir).tar.gz
 267         xdelta delta -9 $^ $@ || :
 268
 269 alpha: local-check
 270         $(MAKE) cvs-dist
 271         $(MAKE) $(xd-delta)
 272         $(MAKE) -s announcement > /tmp/announce-$(my_distdir)
 273         ln $(rel-files) $(release_archive_dir)
 274         chmod a-w $(rel-files)
 275         echo $(VERSION) > $(prev_version_file)
 276         cvs ci -m. $(prev_version_file)
 277         @$(emit-rsync-commands)