Makefile.maint

   1 # -*-Makefile-*-
   2 # This Makefile fragment is shared between the coreutils,
   3 # CPPI, Bison, and Autoconf.
   4
   5 ## Copyright (C) 2001-2006 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., 51 Franklin Street, Fifth Floor, Boston, MA
  20 ## 02110-1301, USA.
  21
  22 # This is reported not to work with make-3.79.1
  23 # ME := $(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST))
  24 ME := Makefile.maint
  25
  26 # Do not save the original name or timestamp in the .tar.gz file.
  27 # Use --rsyncable if available.
  28 GZIP_ENV = \
  29   "--no-name --best$$( \
  30     case $$(gzip --help) in \
  31     (*--rsyncable*) echo ' --rsyncable';; \
  32     esac \
  33   )"
  34
  35 CVS = cvs
  36
  37 # cvsu is part of the cvsutils package: http://www.red-bean.com/cvsutils/
  38 CVS_LIST = sh -c ' \
  39     if test -x $(srcdir)/build-aux/cvsu; then \
  40       $(srcdir)/build-aux/cvsu --find --types=AFGM $$*; \
  41     else \
  42       awk -F/ '\''{ \
  43           if (!$$1 && $$3 !~ /^-/) { \
  44             f=FILENAME; \
  45             sub(/CVS\/Entries/, "", f); \
  46             print f $$2; \
  47           }}'\'' \
  48         $$(find $${*-*} -name Entries -print) /dev/null; \
  49     fi \
  50   ' dummy
  51
  52 CVS_LIST_EXCEPT = \
  53   $(CVS_LIST) | if test -f .x-$@; then grep -vEf .x-$@; else grep -v ChangeLog; fi
  54
  55 ifeq ($(origin prev_version_file), undefined)
  56   prev_version_file = .prev-version
  57 endif
  58
  59 PREV_VERSION := $(shell cat $(prev_version_file))
  60 VERSION_REGEXP = $(subst .,\.,$(VERSION))
  61
  62 tag-package = $(shell echo "$(PACKAGE)" | tr '[:lower:]' '[:upper:]')
  63 tag-this-version = $(subst .,_,$(VERSION))
  64 this-cvs-tag = $(tag-package)-$(tag-this-version)
  65 my_distdir = $(PACKAGE)-$(VERSION)
  66
  67 # Old releases are stored here.
  68 # Used for diffs and xdeltas.
  69 release_archive_dir ?= ../release
  70
  71 # Prevent programs like 'sort' from considering distinct strings to be equal.
  72 # Doing it here saves us from having to set LC_ALL elsewhere in this file.
  73 export LC_ALL = C
  74
  75
  76
  77 ## --------------- ##
  78 ## Sanity checks.  ##
  79 ## --------------- ##
  80
  81 # FIXME: add a check to prohibit definition in src/*.c of symbols defined
  82 # in system.h.  E.g. today I removed from tail.c a useless definition of
  83 # ENOSYS.  It was useless because system.h ensures it's defined.
  84
  85 # Checks that don't require cvs.
  86 # Run `changelog-check' last, as previous test may reveal problems requiring
  87 # new ChangeLog entries.
  88 local-checks-available = \
  89   po-check copyright-check writable-files m4-check author_mark_check \
  90   changelog-check strftime-check syntax-check makefile_path_separator_check \
  91   makefile-check
  92 .PHONY: $(local-checks-available)
  93
  94 local-check = $(filter-out $(local-checks-to-skip), $(local-checks-available))
  95
  96 .PHONY: $(syntax-check-rules)
  97 syntax-check-rules = \
  98   sc_cast_of_argument_to_free \
  99   sc_cast_of_x_alloc_return_value \
 100   sc_cast_of_alloca_return_value \
 101   sc_changelog \
 102   sc_dd_max_sym_length \
 103   sc_error_exit_success \
 104   sc_file_system \
 105   sc_no_if_have_config_h \
 106   sc_obsolete_symbols \
 107   sc_prohibit_atoi_atof \
 108   sc_prohibit_jm_in_m4 \
 109   sc_prohibit_assert_without_use \
 110   sc_require_config_h \
 111   sc_root_tests \
 112   sc_space_tab \
 113   sc_sun_os_names \
 114   sc_system_h_headers \
 115   sc_tight_scope \
 116   sc_trailing_blank \
 117   sc_unmarked_diagnostics \
 118   sc_useless_cpp_parens
 119
 120 syntax-check: $(syntax-check-rules)
 121 #       @grep -nE '#  *include <(limits|std(def|arg|bool))\.h>'         \
 122 #           $$(find -type f -name '*.[chly]') &&                        \
 123 #         { echo '$(ME): found conditional include' 1>&2;               \
 124 #           exit 1; } || :
 125
 126 #       grep -nE '^#  *include <(string|stdlib)\.h>'                    \
 127 #           $(srcdir)/{lib,src}/*.[chy] &&                              \
 128 #         { echo '$(ME): FIXME' 1>&2;                                   \
 129 #           exit 1; } || :
 130 # FIXME: don't allow `#include .strings\.h' anywhere
 131
 132 sc_cast_of_argument_to_free:
 133         @grep -nE '\<free \(\(' $(srcdir)/{lib,src}/*.[chly] &&         \
 134           { echo '$(ME): don'\''t cast free argument' 1>&2;             \
 135             exit 1; } || :
 136
 137 sc_cast_of_x_alloc_return_value:
 138         @grep -nE --exclude=$(srcdir)/lib/regex.c                       \
 139             '\*\) *x(m|c|re)alloc\>'                                    \
 140             $(srcdir)/{lib,src}/*.[chy] &&                              \
 141           { echo '$(ME): don'\''t cast x*alloc return value' 1>&2;      \
 142             exit 1; } || :
 143
 144 sc_cast_of_alloca_return_value:
 145         @grep -nE '\*\) *alloca\>'                                      \
 146             $(srcdir)/src/*.[chy] &&                                    \
 147           { echo '$(ME): don'\''t cast alloca return value' 1>&2;       \
 148             exit 1; } || :
 149
 150 sc_space_tab:
 151         @grep -n '[ ]   ' $$($(CVS_LIST_EXCEPT)) &&                     \
 152           { echo '$(ME): found SPACE-TAB sequence; remove the SPACE'    \
 153                 1>&2; exit 1; } || :
 154
 155 # Don't use the old ato* functions in `real' code.
 156 # They provide no error checking mechanism.
 157 # Instead, use strto* functions.
 158 sc_prohibit_atoi_atof:
 159         @grep -nE '\<(ato[filq]|ato''ll)\>' $$($(CVS_LIST_EXCEPT)) &&   \
 160           { echo '$(ME): do not use ato''f, ato''i, ato''l, ato''ll, or ato''q' \
 161                 1>&2; exit 1; } || :
 162
 163 # Using EXIT_SUCCESS as the first argument to error is misleading,
 164 # since when that parameter is 0, error does not exit.  Use `0' instead.
 165 sc_error_exit_success:
 166         @grep -nF 'error (EXIT_SUCCESS,'                                        \
 167             $$(find -type f -name '*.[chly]') &&                        \
 168           { echo '$(ME): found error (EXIT_SUCCESS' 1>&2;               \
 169             exit 1; } || :
 170
 171 sc_file_system:
 172         @grep -ni 'file''system' $$($(CVS_LIST_EXCEPT)) &&              \
 173           { echo '$(ME): found use of "file''system";'                  \
 174             'rewrite to use "file system"' 1>&2;                        \
 175             exit 1; } || :
 176
 177 sc_no_if_have_config_h:
 178         @grep -n '^# *if HAVE_CONFIG_H' $$($(CVS_LIST_EXCEPT)) &&       \
 179           { echo '$(ME): found use of #if HAVE_CONFIG_H; use #ifdef'    \
 180                 1>&2; exit 1; } || :
 181
 182 # Nearly all .c files must include <config.h>.
 183 sc_require_config_h:
 184         @grep -L '^# *include <config\.h>'                              \
 185                 $$($(CVS_LIST_EXCEPT) | grep '\.c$$')                   \
 186             | grep . &&                                                 \
 187           { echo '$(ME): the above files do not include <config.h>'     \
 188                 1>&2; exit 1; } || :
 189
 190 # Prohibit the inclusion of assert.h without an actual use of assert.
 191 sc_prohibit_assert_without_use:
 192         @files=$$(grep -l '# *include <assert\.h>'                      \
 193                     $$($(CVS_LIST_EXCEPT) | grep '\.c$$')) &&           \
 194         grep -L '\<assert (' $$files                                    \
 195             | grep . &&                                                 \
 196           { echo "$(ME): the above files include <assert.h> but don't use it" \
 197                 1>&2; exit 1; } || :
 198
 199 sc_obsolete_symbols:
 200         @grep -nE '\<(HAVE''_FCNTL_H|O''_NDELAY)\>'                     \
 201              $$($(CVS_LIST_EXCEPT)) &&                                  \
 202           { echo '$(ME): do not use HAVE''_FCNTL_H or O''_NDELAY'       \
 203                 1>&2; exit 1; } || :
 204
 205 # FIXME: warn about definitions of EXIT_FAILURE, EXIT_SUCCESS, STREQ
 206
 207 # Each nonempty line must start with a year number, or a TAB.
 208 sc_changelog:
 209         @grep -n '^[^12 ]' $$(find . -maxdepth 2 -name ChangeLog) &&    \
 210           { echo '$(ME): found unexpected prefix in a ChangeLog' 1>&2;  \
 211             exit 1; } || :
 212
 213 # Ensure that dd's definition of LONGEST_SYMBOL stays in sync
 214 # with the strings from the two affected variables.
 215 dd_c = $(srcdir)/src/dd.c
 216 sc_dd_max_sym_length:
 217 ifneq ($(wildcard $(dd_c)),)
 218         @test -f $(dd_c) || exit 0;                             \
 219         len=$$( (sed -n '/conversions\[\] =$$/,/^};/p' $(dd_c); \
 220                  sed -n '/flags\[\] =$$/,/^};/p' $(dd_c) )      \
 221                 |sed -n '/"/s/^[^"]*"\([^"]*\)".*/\1/p'         \
 222               | wc --max-line-length);                          \
 223         max=$$(sed -n '/^#define LONGEST_SYMBOL /s///p' $(dd_c) \
 224               |tr -d '"' | wc --max-line-length);               \
 225         if test "$$len" = "$$max"; then :; else                 \
 226           echo 'dd.c: LONGEST_SYMBOL is not longest' 1>&2;      \
 227           exit 1;                                               \
 228         fi
 229 endif
 230
 231 # Many m4 macros names once began with `jm_'.
 232 # On 2004-04-13, they were all changed to start with gl_ instead.
 233 # Make sure that none are inadvertently reintroduced.
 234 sc_prohibit_jm_in_m4:
 235         @grep -nE 'jm_[A-Z]'                                            \
 236                 $$($(CVS_LIST) $(srcdir)/m4 |grep '\.m4$$') &&          \
 237             { echo '$(ME): do not use jm_ in m4 macro names'            \
 238               1>&2; exit 1; } || :
 239
 240 sc_root_tests:
 241         @t1=sc-root.expected; t2=sc-root.actual;                        \
 242         grep -nl '^PRIV_CHECK_ARG=require-root'                         \
 243           $$($(CVS_LIST) tests) |sed s,tests,., |sort > $$t1;           \
 244         sed -n 's,      cd \([^ ]*\) .*MAKE..check TESTS=\(.*\),./\1/\2,p' \
 245           $(srcdir)/tests/Makefile.am |sort > $$t2;                     \
 246         diff -u $$t1 $$t2 || diff=1;                                    \
 247         rm -f $$t1 $$t2;                                                \
 248         test "$$diff"                                                   \
 249           && { echo 'tests/Makefile.am: missing check-root action'>&2;  \
 250                exit 1; } || :
 251
 252 # Create a list of regular expressions matching the names
 253 # of files included from system.h.  Exclude a couple.
 254 .re-list:
 255         @sed -n '/^# *include /s///p' $(srcdir)/src/system.h \
 256           | grep -Ev 'sys/(param|file)\.h' \
 257           | sed 's/ .*//;;s/^["<]/^# *include [<"]/;s/\.h[">]$$/\\.h[">]/' \
 258           > $@-t
 259         @mv $@-t $@
 260
 261 # Files in src/ should not include directly any of
 262 # the headers already included via system.h.
 263 sc_system_h_headers: .re-list
 264         @if test -f $(srcdir)/src/system.h; then                        \
 265           trap 'rc=$$?; rm -f .re-list; exit $$rc' 0 1 2 3 15;          \
 266           grep -nE -f .re-list                                          \
 267               $$($(CVS_LIST) src |                                      \
 268                  grep -Ev '((copy|system)\.h|parse-gram\.c)$$')         \
 269             && { echo '$(ME): the above are already included via system.h'\
 270                   1>&2;  exit 1; } || :;                                \
 271         fi
 272
 273 sc_sun_os_names:
 274         @grep -nEi \
 275             'solaris[^[:alnum:]]*2\.(7|8|9|[1-9][0-9])|sunos[^[:alnum:]][6-9]' \
 276             $$($(CVS_LIST_EXCEPT)) &&                                   \
 277           { echo '$(ME): found misuse of Sun OS version numbers' 1>&2;  \
 278             exit 1; } || :
 279
 280 sc_tight_scope:
 281         $(MAKE) -C src $@
 282
 283 sc_trailing_blank:
 284         @grep -n '[      ]$$' $$($(CVS_LIST_EXCEPT)) &&                 \
 285           { echo '$(ME): found trailing blank(s)'                       \
 286                 1>&2; exit 1; } || :
 287
 288 # Look for diagnostics that aren't marked for translation.
 289 # This won't find any for which error's format string is on a separate line.
 290 sc_unmarked_diagnostics:
 291         @grep -nE                                                       \
 292             '\<error \([^"]*"[^"]*[a-z]{3}' $$($(CVS_LIST_EXCEPT))      \
 293           | grep -v '_(' &&                                             \
 294           { echo '$(ME): found unmarked diagnostic(s)' 1>&2;            \
 295             exit 1; } || :
 296
 297 # Avoid useless parentheses like those in this example:
 298 # #if defined (SYMBOL) || defined (SYM2)
 299 sc_useless_cpp_parens:
 300         @grep -n '^# *if .*defined *(' $$($(CVS_LIST_EXCEPT)) &&        \
 301           { echo '$(ME): found useless parentheses in cpp directive'    \
 302                 1>&2; exit 1; } || :
 303
 304 # Ensure that date's --help output stays in sync with the info
 305 # documentation for GNU strftime.  The only exception is %N,
 306 # which date accepts but GNU strftime does not.
 307 extract_char = sed 's/^[^%][^%]*%\(.\).*/\1/'
 308 strftime-check:
 309         if test -f $(srcdir)/src/date.c; then                           \
 310           grep '^  %.  ' $(srcdir)/src/date.c | sort                    \
 311             | $(extract_char) > $@-src;                                 \
 312           { echo N;                                                     \
 313             info libc date calendar format | grep '^    `%.'\'          \
 314               | $(extract_char); } | sort > $@-info;                    \
 315           diff -u $@-src $@-info || exit 1;                             \
 316           rm -f $@-src $@-info;                                         \
 317         fi
 318
 319 # Ensure that we use only the standard $(VAR) notation,
 320 # not @...@ in Makefile.am, now that we can rely on automake
 321 # to emit a definition for each substituted variable.
 322 makefile-check:
 323         grep -nE '@[A-Z_0-9]+@' `find . -name Makefile.am` \
 324           && { echo 'Makefile.maint: use $$(...), not @...@' 1>&2; exit 1; } || :
 325
 326 news-date-check: NEWS
 327         today=`date +%Y-%m-%d`; \
 328         if head NEWS | grep '^\*.* $(VERSION_REGEXP) ('$$today')' \
 329             >/dev/null; then \
 330           :; \
 331         else \
 332           echo "version or today's date is not in NEWS" 1>&2; \
 333           exit 1; \
 334         fi
 335
 336 changelog-check:
 337         if head ChangeLog | grep 'Version $(VERSION_REGEXP)\.$$' \
 338             >/dev/null; then \
 339           :; \
 340         else \
 341           echo "$(VERSION) not in ChangeLog" 1>&2; \
 342           exit 1; \
 343         fi
 344
 345 m4-check:
 346         @grep -n 'AC_DEFUN([^[]' m4/*.m4 \
 347           && { echo 'Makefile.maint: quote the first arg to AC_DEFUN' 1>&2; \
 348                exit 1; } || :
 349
 350 # Verify that all source files using _() are listed in po/POTFILES.in.
 351 # FIXME: don't hard-code src/false.c below; use a more general mechanism.
 352 po-check:
 353         if test -f po/POTFILES.in; then                                 \
 354           grep -E -v '^(#|$$)' po/POTFILES.in                           \
 355             | grep -v '^src/false\.c$$' | sort > $@-1;                  \
 356           files=;                                                       \
 357           for file in lib/*.[chly] src/*.[chly]; do \
 358             case $$file in                                              \
 359             *.[ch])                                                     \
 360               base=`expr " $$file" : ' \(.*\)\..'`;                     \
 361               { test -f $$base.l || test -f $$base.y; } && continue;;   \
 362             esac;                                                       \
 363             files="$$files $$file";                                     \
 364           done;                                                         \
 365           grep -E -l '\bN?_\([^)"]*("|$$)' $$files | sort > $@-2;       \
 366           diff -u $@-1 $@-2 || exit 1;                                  \
 367           rm -f $@-1 $@-2;                                              \
 368         fi
 369
 370 # In a definition of #define AUTHORS "... and ..." where the RHS contains
 371 # the English word `and', the string must be marked with `N_ (...)' so that
 372 # gettext recognizes it as a string requiring translation.
 373 author_mark_check:
 374         @grep -n '^# *define AUTHORS "[^"]* and ' src/*.c |grep -v ' N_ (' && \
 375           { echo 'Makefile.maint: enclose the above strings in N_ (...)' 1>&2; \
 376             exit 1; } || :
 377
 378 # Sometimes it is useful to change the PATH environment variable
 379 # in Makefiles.  When doing so, it's better not to use the Unix-centric
 380 # path separator of `:', but rather the automake-provided `@PATH_SEPARATOR@'.
 381 # It'd be better to use `find -print0 ...|xargs -0 ...', but less portable,
 382 # and there probably aren't many projects with so many Makefile.am files
 383 # that we'd have to worry about limits on command line length.
 384 msg = 'Makefile.maint: Do not use `:'\'' above; use @PATH_SEPARATOR@ instead'
 385 makefile_path_separator_check:
 386         @grep -n 'PATH=.*:' `find $(srcdir) -name Makefile.am` \
 387           && { echo $(msg) 1>&2; exit 1; } || :
 388
 389 # Check that `make alpha' will not fail at the end of the process.
 390 writable-files:
 391         if test -d $(release_archive_dir); then :; else                 \
 392           mkdir $(release_archive_dir);                                 \
 393         fi
 394         for file in $(distdir).tar.gz $(xd-delta)                       \
 395                     $(release_archive_dir)/$(distdir).tar.gz            \
 396                     $(release_archive_dir)/$(xd-delta); do              \
 397           test -e $$file || continue;                                   \
 398           test -w $$file                                                \
 399             || { echo ERROR: $$file is not writable; fail=1; };         \
 400         done;                                                           \
 401         test "$$fail" && exit 1 || :
 402
 403 v_etc_file = lib/version-etc.c
 404 # Make sure that the copyright date in $(v_etc_file) is up to date.
 405 copyright-check:
 406         @if test -f $(v_etc_file); then \
 407           grep 'enum { COPYRIGHT_YEAR = '$$(date +%Y)' };' $(v_etc_file) \
 408             >/dev/null \
 409           || { echo 'out of date copyright in $(v_etc_file); update it' 1>&2; \
 410                exit 1; }; \
 411         fi
 412
 413
 414 # Sanity checks with the CVS repository.
 415 cvs-tag-check:
 416         echo $(this-cvs-tag); \
 417         if $(CVS) -n log -h README | grep -e $(this-cvs-tag): >/dev/null; then \
 418           echo "$(this-cvs-tag) as already been used; not tagging" 1>&2; \
 419           exit 1; \
 420         else :; fi
 421
 422 cvs-diff-check:
 423         if $(CVS) diff >cvs-diffs; then                         \
 424           rm cvs-diffs;                                         \
 425         else                                                    \
 426           echo "Some files are locally modified:" 1>&2;         \
 427           cat cvs-diffs;                                        \
 428           exit 1;                                               \
 429         fi
 430
 431 cvs-check: cvs-diff-check cvs-tag-check
 432
 433 maintainer-distcheck: changelog-check
 434         $(MAKE) distcheck
 435         $(MAKE) my-distcheck
 436
 437
 438 # Tag before making distribution.  Also, don't make a distribution if
 439 # checks fail.  Also, make sure the NEWS file is up-to-date.
 440 # FIXME: use dist-hook/my-dist like distcheck-hook/my-distcheck.
 441 cvs-dist: $(local-check) cvs-check maintainer-distcheck
 442         $(CVS) update po
 443         $(CVS) tag -c $(this-cvs-tag)
 444         $(MAKE) dist
 445
 446 # Use this to make sure we don't run these programs when building
 447 # from a virgin tgz file, below.
 448 null_AM_MAKEFLAGS = \
 449   ACLOCAL=false \
 450   AUTOCONF=false \
 451   AUTOMAKE=false \
 452   AUTOHEADER=false \
 453   MAKEINFO=false
 454
 455 # Detect format-string/arg-list mismatches that would normally be obscured
 456 # by the use of _().  The --disable-nls effectively defines away that macro,
 457 # and building with CFLAGS='-Wformat -Werror' causes any format warning to be
 458 # treated as a failure.  Also, check for shadowing problems with -Wshadow.
 459 # These CFLAGS are pretty strict.  If you build this target, you probably
 460 # have to have a recent version of gcc and glibc headers.
 461 TMPDIR ?= /tmp
 462 t=$(TMPDIR)/$(PACKAGE)/test
 463 my-distcheck: $(local-check) $(release_archive_dir)/$(prev-tgz)
 464         -rm -rf $(t)
 465         mkdir -p $(t)
 466         GZIP=$(GZIP_ENV) $(AMTAR) -C $(t) -zxf $(distdir).tar.gz
 467         cd $(t)/$(distdir)                              \
 468           && ./configure --disable-nls                  \
 469           && $(MAKE) CFLAGS='-Werror -Wall -Wformat -Wshadow' \
 470               AM_MAKEFLAGS='$(null_AM_MAKEFLAGS)'       \
 471           && $(MAKE) dvi                                \
 472           && $(MAKE) check                              \
 473           && $(MAKE) distclean
 474         (cd $(t) && mv $(distdir) $(distdir).old        \
 475           && $(AMTAR) -zxf - ) < $(distdir).tar.gz
 476         diff -ur $(t)/$(distdir).old $(t)/$(distdir)
 477         -rm -rf $(t)
 478         @echo "========================"; \
 479         echo "$(distdir).tar.gz is ready for distribution"; \
 480         echo "========================"
 481
 482 WGET = wget
 483 WGETFLAGS = -C off
 484
 485 tgz-md5 = $(shell md5sum < $(my_distdir).tar.gz|sed 's/  -//')
 486 tgz-sha1 = $(shell sha1sum < $(my_distdir).tar.gz|sed 's/  -//')
 487 bz2-md5 = $(shell md5sum < $(my_distdir).tar.bz2|sed 's/  -//')
 488 bz2-sha1 = $(shell sha1sum < $(my_distdir).tar.bz2|sed 's/  -//')
 489 xdelta-md5 = $(shell md5sum < $(xd-delta)|sed 's/  -//')
 490 xdelta-sha1 = $(shell sha1sum < $(xd-delta)|sed 's/  -//')
 491 tgz-size = $(shell du --human $(my_distdir).tar.gz|sed 's/\([MkK]\).*/ \1B/')
 492 bz2-size = $(shell du --human $(my_distdir).tar.bz2|sed 's/\([MkK]\).*/ \1B/')
 493 xd-size = $(shell du --human $(xd-delta)|sed 's/\([MkK]\).*/ \1B/')
 494
 495 rel-check:
 496         tarz=/tmp/rel-check-tarz-$$$$; \
 497         md5_tmp=/tmp/rel-check-md5-$$$$; \
 498         set -e; \
 499         trap 'status=$$?; rm -f $$tarz $$md5_tmp; exit $$status' 0 1 2 3 15; \
 500         $(WGET) $(WGETFLAGS) -q --output-document=$$tarz $(url); \
 501         echo "$(md5)  -" > $$md5_tmp; \
 502         md5sum -c $$md5_tmp < $$tarz
 503
 504 prev-tgz = $(PACKAGE)-$(PREV_VERSION).tar.gz
 505 xd-delta = $(PACKAGE)-$(PREV_VERSION)-$(VERSION).xdelta
 506
 507 rel-files = $(xd-delta) $(DIST_ARCHIVES)
 508 announcement: NEWS ChangeLog $(rel-files)
 509         @./announce-gen                                                 \
 510             --release-type=$(RELEASE_TYPE)                              \
 511             --package=$(PACKAGE)                                        \
 512             --prev=$(PREV_VERSION)                                      \
 513             --curr=$(VERSION)                                           \
 514             --release-archive-directory=$(release_archive_dir)          \
 515             --gpg-key-id=$(gpg_key_ID)                                  \
 516             --news=NEWS                                                 \
 517             $(addprefix --url-dir=, $(url_dir_list))                    \
 518
 519
 520 ## ---------------- ##
 521 ## Updating files.  ##
 522 ## ---------------- ##
 523
 524 ftp-gnu = ftp://ftp.gnu.org/gnu
 525 www-gnu = http://www.gnu.org
 526
 527 # Use mv, if you don't have/want move-if-change.
 528 move_if_change ?= move-if-change
 529
 530
 531 # --------------------- #
 532 # Updating everything.  #
 533 # --------------------- #
 534
 535 .PHONY: update
 536 local_updates ?= wget-update cvs-update po-update
 537 update: $(local_updates)
 538
 539
 540 # ------------------- #
 541 # Updating PO files.  #
 542 # ------------------- #
 543
 544 po_repo = http://www.iro.umontreal.ca/contrib/po/maint/$(PACKAGE)
 545 .PHONY: do-po-update po-update
 546 do-po-update:
 547         tmppo=/tmp/$(PACKAGE)-$(VERSION)-po &&\
 548         rm -rf $$tmppo && \
 549         mkdir $$tmppo && \
 550         (cd $$tmppo && \
 551           $(WGET) $(WGETFLAGS) -r -l1 -nd --no-parent -A '*.po' $(po_repo)) &&\
 552         cp $$tmppo/*.po po
 553         cd po && $(MAKE) update-po
 554         $(MAKE) po-check
 555
 556 po-update:
 557         if test -d "po"; then \
 558           $(MAKE) do-po-update; \
 559         fi
 560
 561 # -------------------------- #
 562 # Updating GNU build tools.  #
 563 # -------------------------- #
 564
 565 # The following pseudo table associates a local directory and a URL
 566 # with each of the files that belongs to some other package and is
 567 # regularly updated from the specified URL.
 568 wget_files ?= \
 569   $(srcdir)/build-aux/config.guess \
 570   $(srcdir)/build-aux/config.sub \
 571   $(srcdir)/build-aux/texinfo.tex \
 572   $(srcdir)/src/ansi2knr.c
 573
 574 get-targets = $(patsubst %, get-%, $(wget_files))
 575
 576 config.guess-url_prefix = $(ftp-gnu)/build-aux/
 577 config.sub-url_prefix = $(ftp-gnu)/build-aux/
 578
 579 ansi2knr.c-url_prefix = ftp://ftp.cs.wisc.edu/ghost/
 580
 581 texinfo.tex-url_prefix = $(ftp-gnu)/texinfo/
 582
 583 standards.texi-url_prefix = $(www-gnu)/prep/
 584 make-stds.texi-url_prefix = $(standards.texi-url_prefix)
 585
 586 target = $(patsubst get-%, %, $@)
 587 url = $($(notdir $(target))-url_prefix)$(notdir $(target))
 588
 589 .PHONY: $(get-targets)
 590 $(get-targets):
 591         $(WGET) $(WGETFLAGS) $(url) -O $(target).t \
 592           && $(move_if_change) $(target).t $(target)
 593
 594 cvs_files ?= \
 595   $(srcdir)/build-aux/depcomp \
 596   $(srcdir)/build-aux/install-sh \
 597   $(srcdir)/build-aux/missing \
 598   $(srcdir)/build-aux/mkinstalldirs \
 599   $(srcdir)/src/ansi2knr.c
 600 automake_repo=:pserver:anoncvs:anoncvs@sources.redhat.com:/cvs/automake
 601 .PHONY: wget-update
 602 wget-update: $(get-targets)
 603
 604 .PHONY: cvs-update
 605 cvs-update:
 606         fail=;                                                          \
 607         for f in $(cvs_files); do                                       \
 608           test -f $$f || { echo "*** skipping $$f" 1>&2; continue; };   \
 609           cvs diff $$f > /dev/null                                      \
 610             || { echo "*** $$f is locally modified; skipping it" 1>&2;  \
 611                  fail=yes; continue; };                                 \
 612           file=$$(basename $$f);                                        \
 613           echo checking out $$file...;                                  \
 614           $(CVS) -d $(automake_repo) co -p automake/lib/$$file> $$f.t   \
 615             && $(move_if_change) $$f.t $$f;                             \
 616         done;                                                           \
 617         test "$$fail" && exit 1
 618
 619 emit_upload_commands:
 620         @echo =====================================
 621         @echo =====================================
 622         @echo "$(srcdir)/gnupload $(GNUPLOADFLAGS) \\"
 623         @echo "    --to $(gnu_rel_host):coreutils \\"
 624         @echo "  $(rel-files)"
 625         @echo '# send the /tmp/announcement e-mail'
 626         @echo =====================================
 627         @echo =====================================
 628
 629 $(xd-delta): $(release_archive_dir)/$(prev-tgz) $(distdir).tar.gz
 630         xdelta delta -9 $^ $@ || :
 631
 632 .PHONY: alpha beta major
 633 alpha beta major: news-date-check $(local-check)
 634         $(MAKE) cvs-dist
 635         $(MAKE) $(xd-delta)
 636         $(MAKE) -s announcement RELEASE_TYPE=$@ > /tmp/announce-$(my_distdir)
 637         ln $(rel-files) $(release_archive_dir)
 638         chmod a-w $(rel-files)
 639         $(MAKE) -s emit_upload_commands RELEASE_TYPE=$@
 640         echo $(VERSION) > $(prev_version_file)
 641         $(CVS) ci -m. $(prev_version_file)