| [3092] | 1 | # -*-Makefile-*-
|
|---|
| 2 | # This Makefile fragment is shared between the coreutils,
|
|---|
| 3 | # CPPI, Bison, and Autoconf.
|
|---|
| 4 |
|
|---|
| 5 | ## Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006 Free Software
|
|---|
| 6 | ## Foundation, Inc.
|
|---|
| 7 | ##
|
|---|
| 8 | ## This program is free software; you can redistribute it and/or modify
|
|---|
| 9 | ## it under the terms of the GNU General Public License as published by
|
|---|
| 10 | ## the Free Software Foundation; either version 2, or (at your option)
|
|---|
| 11 | ## any later version.
|
|---|
| 12 | ##
|
|---|
| 13 | ## This program is distributed in the hope that it will be useful,
|
|---|
| 14 | ## but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|---|
| 15 | ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|---|
| 16 | ## GNU General Public License for more details.
|
|---|
| 17 | ##
|
|---|
| 18 | ## You should have received a copy of the GNU General Public License
|
|---|
| 19 | ## along with this program; if not, write to the Free Software
|
|---|
| 20 | ## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
|---|
| 21 | ## 02110-1301, USA.
|
|---|
| 22 |
|
|---|
| 23 | # This is reported not to work with make-3.79.1
|
|---|
| 24 | # ME := $(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST))
|
|---|
| 25 | ME := Makefile.maint
|
|---|
| 26 |
|
|---|
| 27 | # Do not save the original name or timestamp in the .tar.gz file.
|
|---|
| 28 | # Use --rsyncable if available.
|
|---|
| 29 | gzip_rsyncable := \
|
|---|
| 30 | $(shell gzip --help 2>/dev/null|grep rsyncable >/dev/null && echo --rsyncable)
|
|---|
| 31 | GZIP_ENV = '--no-name --best $(gzip_rsyncable)'
|
|---|
| 32 |
|
|---|
| 33 | CVS = cvs
|
|---|
| 34 |
|
|---|
| 35 | # cvsu is part of the cvsutils package: http://www.red-bean.com/cvsutils/
|
|---|
| 36 | CVS_LIST = build-aux/vc-list-files
|
|---|
| 37 |
|
|---|
| 38 | CVS_LIST_EXCEPT = \
|
|---|
| 39 | $(CVS_LIST) | if test -f .x-$@; then grep -vEf .x-$@; else grep -v ChangeLog; fi
|
|---|
| 40 |
|
|---|
| 41 | ifeq ($(origin prev_version_file), undefined)
|
|---|
| 42 | prev_version_file = .prev-version
|
|---|
| 43 | endif
|
|---|
| 44 |
|
|---|
| 45 | PREV_VERSION := $(shell cat $(prev_version_file))
|
|---|
| 46 | VERSION_REGEXP = $(subst .,\.,$(VERSION))
|
|---|
| 47 |
|
|---|
| 48 | tag-package = $(shell echo "$(PACKAGE)" | tr '[:lower:]' '[:upper:]')
|
|---|
| 49 | tag-this-version = $(subst .,_,$(VERSION))
|
|---|
| 50 | this-cvs-tag = $(tag-package)-$(tag-this-version)
|
|---|
| 51 | my_distdir = $(PACKAGE)-$(VERSION)
|
|---|
| 52 |
|
|---|
| 53 | # Old releases are stored here.
|
|---|
| 54 | # Used for diffs and xdeltas.
|
|---|
| 55 | release_archive_dir ?= ../release
|
|---|
| 56 |
|
|---|
| 57 | # Prevent programs like 'sort' from considering distinct strings to be equal.
|
|---|
| 58 | # Doing it here saves us from having to set LC_ALL elsewhere in this file.
|
|---|
| 59 | export LC_ALL = C
|
|---|
| 60 |
|
|---|
| 61 |
|
|---|
| 62 |
|
|---|
| 63 | ## --------------- ##
|
|---|
| 64 | ## Sanity checks. ##
|
|---|
| 65 | ## --------------- ##
|
|---|
| 66 |
|
|---|
| 67 | # FIXME: add a check to prohibit definition in src/*.c of symbols defined
|
|---|
| 68 | # in system.h. E.g. today I removed from tail.c a useless definition of
|
|---|
| 69 | # ENOSYS. It was useless because system.h ensures it's defined.
|
|---|
| 70 |
|
|---|
| 71 | # Checks that don't require cvs.
|
|---|
| 72 | # Run `changelog-check' last, as previous test may reveal problems requiring
|
|---|
| 73 | # new ChangeLog entries.
|
|---|
| 74 | local-checks-available = \
|
|---|
| 75 | po-check copyright-check writable-files m4-check author_mark_check \
|
|---|
| 76 | changelog-check patch-check strftime-check $(syntax-check-rules) \
|
|---|
| 77 | makefile_path_separator_check \
|
|---|
| 78 | makefile-check check-AUTHORS
|
|---|
| 79 | .PHONY: $(local-checks-available)
|
|---|
| 80 |
|
|---|
| 81 | local-check = $(filter-out $(local-checks-to-skip), $(local-checks-available))
|
|---|
| 82 |
|
|---|
| 83 | # Collect the names of rules starting with `sc_'.
|
|---|
| 84 | syntax-check-rules := $(shell sed -n 's/^\(sc_[a-zA-Z0-9_-]*\):.*/\1/p' $(ME))
|
|---|
| 85 | .PHONY: $(syntax-check-rules)
|
|---|
| 86 |
|
|---|
| 87 | syntax-check: $(syntax-check-rules)
|
|---|
| 88 | # @shopt -s nullglob; \
|
|---|
| 89 | # grep -nE '# *include <(limits|std(def|arg|bool))\.h>' \
|
|---|
| 90 | # $$(find -type f -name '*.[chly]') /dev/null && \
|
|---|
| 91 | # { echo '$(ME): found conditional include' 1>&2; \
|
|---|
| 92 | # exit 1; } || :
|
|---|
| 93 |
|
|---|
| 94 | # grep -nE '^# *include <(string|stdlib)\.h>' \
|
|---|
| 95 | # $(srcdir)/{lib,src}/*.[chly] /dev/null && \
|
|---|
| 96 | # { echo '$(ME): FIXME' 1>&2; \
|
|---|
| 97 | # exit 1; } || :
|
|---|
| 98 | # FIXME: don't allow `#include .strings\.h' anywhere
|
|---|
| 99 |
|
|---|
| 100 | sc_cast_of_argument_to_free:
|
|---|
| 101 | @shopt -s nullglob; \
|
|---|
| 102 | grep -nE '\<free \(\(' \
|
|---|
| 103 | $(srcdir)/{lib,src}/*.[chly] /dev/null && \
|
|---|
| 104 | { echo '$(ME): don'\''t cast free argument' 1>&2; \
|
|---|
| 105 | exit 1; } || :
|
|---|
| 106 |
|
|---|
| 107 | sc_cast_of_x_alloc_return_value:
|
|---|
| 108 | @shopt -s nullglob; \
|
|---|
| 109 | grep -nE --exclude=$(srcdir)/lib/regex.c \
|
|---|
| 110 | '\*\) *x(m|c|re)alloc\>' \
|
|---|
| 111 | $(srcdir)/{lib,src}/*.[chly] /dev/null && \
|
|---|
| 112 | { echo '$(ME): don'\''t cast x*alloc return value' 1>&2; \
|
|---|
| 113 | exit 1; } || :
|
|---|
| 114 |
|
|---|
| 115 | sc_cast_of_alloca_return_value:
|
|---|
| 116 | @shopt -s nullglob; \
|
|---|
| 117 | grep -nE '\*\) *alloca\>' \
|
|---|
| 118 | $(srcdir)/src/*.[chly] /dev/null && \
|
|---|
| 119 | { echo '$(ME): don'\''t cast alloca return value' 1>&2; \
|
|---|
| 120 | exit 1; } || :
|
|---|
| 121 |
|
|---|
| 122 | sc_space_tab:
|
|---|
| 123 | @grep -n '[ ] ' $$($(CVS_LIST_EXCEPT)) && \
|
|---|
| 124 | { echo '$(ME): found SPACE-TAB sequence; remove the SPACE' \
|
|---|
| 125 | 1>&2; exit 1; } || :
|
|---|
| 126 |
|
|---|
| 127 | # Don't use the old ato* functions in `real' code.
|
|---|
| 128 | # They provide no error checking mechanism.
|
|---|
| 129 | # Instead, use strto* functions.
|
|---|
| 130 | sc_prohibit_atoi_atof:
|
|---|
| 131 | @grep -nE '\<ato([filq]|ll)\>' $$($(CVS_LIST_EXCEPT)) && \
|
|---|
| 132 | { echo '$(ME): do not use ato''f, ato''i, ato''l, ato''ll, or ato''q' \
|
|---|
| 133 | 1>&2; exit 1; } || :
|
|---|
| 134 |
|
|---|
| 135 | # Using EXIT_SUCCESS as the first argument to error is misleading,
|
|---|
| 136 | # since when that parameter is 0, error does not exit. Use `0' instead.
|
|---|
| 137 | sc_error_exit_success:
|
|---|
| 138 | @grep -nF 'error (EXIT_SUCCESS,' \
|
|---|
| 139 | $$(find -type f -name '*.[chly]') /dev/null && \
|
|---|
| 140 | { echo '$(ME): found error (EXIT_SUCCESS' 1>&2; \
|
|---|
| 141 | exit 1; } || :
|
|---|
| 142 |
|
|---|
| 143 | sc_file_system:
|
|---|
| 144 | @grep -ni 'file''system' $$($(CVS_LIST_EXCEPT)) && \
|
|---|
| 145 | { echo '$(ME): found use of "file''system";' \
|
|---|
| 146 | 'rewrite to use "file system"' 1>&2; \
|
|---|
| 147 | exit 1; } || :
|
|---|
| 148 |
|
|---|
| 149 | sc_no_if_have_config_h:
|
|---|
| 150 | @grep -n '^# *if HAVE_CONFIG_H' $$($(CVS_LIST_EXCEPT)) && \
|
|---|
| 151 | { echo '$(ME): found use of #if HAVE_CONFIG_H; use #ifdef' \
|
|---|
| 152 | 1>&2; exit 1; } || :
|
|---|
| 153 |
|
|---|
| 154 | # Nearly all .c files must include <config.h>.
|
|---|
| 155 | sc_require_config_h:
|
|---|
| 156 | @grep -L '^# *include <config\.h>' /dev/null \
|
|---|
| 157 | $$($(CVS_LIST_EXCEPT) | grep '\.c$$') \
|
|---|
| 158 | | grep -v /dev/null && \
|
|---|
| 159 | { echo '$(ME): the above files do not include <config.h>' \
|
|---|
| 160 | 1>&2; exit 1; } || :
|
|---|
| 161 |
|
|---|
| 162 | # Prohibit the inclusion of assert.h without an actual use of assert.
|
|---|
| 163 | sc_prohibit_assert_without_use:
|
|---|
| 164 | @files=$$(grep -l '# *include <assert\.h>' /dev/null \
|
|---|
| 165 | $$($(CVS_LIST_EXCEPT) | grep '\.c$$')) && \
|
|---|
| 166 | grep -L '\<assert (' $$files /dev/null \
|
|---|
| 167 | | grep -v /dev/null && \
|
|---|
| 168 | { echo "$(ME): the above files include <assert.h> but don't use it" \
|
|---|
| 169 | 1>&2; exit 1; } || :
|
|---|
| 170 |
|
|---|
| 171 | sc_obsolete_symbols:
|
|---|
| 172 | @grep -nE '\<(HAVE''_FCNTL_H|O''_NDELAY)\>' \
|
|---|
| 173 | $$($(CVS_LIST_EXCEPT)) && \
|
|---|
| 174 | { echo '$(ME): do not use HAVE''_FCNTL_H or O''_NDELAY' \
|
|---|
| 175 | 1>&2; exit 1; } || :
|
|---|
| 176 |
|
|---|
| 177 | # FIXME: warn about definitions of EXIT_FAILURE, EXIT_SUCCESS, STREQ
|
|---|
| 178 |
|
|---|
| 179 | # Each nonempty line must start with a year number, or a TAB.
|
|---|
| 180 | sc_changelog:
|
|---|
| 181 | @grep -n '^[^12 ]' $$(find . -maxdepth 2 -name ChangeLog) && \
|
|---|
| 182 | { echo '$(ME): found unexpected prefix in a ChangeLog' 1>&2; \
|
|---|
| 183 | exit 1; } || :
|
|---|
| 184 |
|
|---|
| 185 | # Ensure that dd's definition of LONGEST_SYMBOL stays in sync
|
|---|
| 186 | # with the strings from the two affected variables.
|
|---|
| 187 | dd_c = $(srcdir)/src/dd.c
|
|---|
| 188 | sc_dd_max_sym_length:
|
|---|
| 189 | ifneq ($(wildcard $(dd_c)),)
|
|---|
| 190 | @len=$$( (sed -n '/conversions\[\] =$$/,/^};/p' $(dd_c);\
|
|---|
| 191 | sed -n '/flags\[\] =$$/,/^};/p' $(dd_c) ) \
|
|---|
| 192 | |sed -n '/"/s/^[^"]*"\([^"]*\)".*/\1/p' \
|
|---|
| 193 | | wc --max-line-length); \
|
|---|
| 194 | max=$$(sed -n '/^#define LONGEST_SYMBOL /s///p' $(dd_c) \
|
|---|
| 195 | |tr -d '"' | wc --max-line-length); \
|
|---|
| 196 | if test "$$len" = "$$max"; then :; else \
|
|---|
| 197 | echo 'dd.c: LONGEST_SYMBOL is not longest' 1>&2; \
|
|---|
| 198 | exit 1; \
|
|---|
| 199 | fi
|
|---|
| 200 | endif
|
|---|
| 201 |
|
|---|
| 202 | # Many m4 macros names once began with `jm_'.
|
|---|
| 203 | # On 2004-04-13, they were all changed to start with gl_ instead.
|
|---|
| 204 | # Make sure that none are inadvertently reintroduced.
|
|---|
| 205 | sc_prohibit_jm_in_m4:
|
|---|
| 206 | @grep -nE 'jm_[A-Z]' \
|
|---|
| 207 | $$($(CVS_LIST) $(srcdir)/m4 |grep '\.m4$$') && \
|
|---|
| 208 | { echo '$(ME): do not use jm_ in m4 macro names' \
|
|---|
| 209 | 1>&2; exit 1; } || :
|
|---|
| 210 |
|
|---|
| 211 | sc_root_tests:
|
|---|
| 212 | @t1=sc-root.expected; t2=sc-root.actual; \
|
|---|
| 213 | grep -nl '^PRIV_CHECK_ARG=require-root' \
|
|---|
| 214 | $$($(CVS_LIST) tests) |sed s/tests/./ |sort > $$t1; \
|
|---|
| 215 | sed -n 's, cd \([^ ]*\) .*MAKE..check TESTS=\(.*\),./\1/\2,p' \
|
|---|
| 216 | $(srcdir)/tests/Makefile.am |sort > $$t2; \
|
|---|
| 217 | diff -u $$t1 $$t2 || diff=1; \
|
|---|
| 218 | rm -f $$t1 $$t2; \
|
|---|
| 219 | test "$$diff" \
|
|---|
| 220 | && { echo 'tests/Makefile.am: missing check-root action'>&2; \
|
|---|
| 221 | exit 1; } || :
|
|---|
| 222 |
|
|---|
| 223 | # Files in src/ should not include directly any of
|
|---|
| 224 | # the headers already included via system.h.
|
|---|
| 225 | sc_system_h_headers:
|
|---|
| 226 | @if test -f $(srcdir)/src/system.h; then \
|
|---|
| 227 | pat=$$( \
|
|---|
| 228 | sed -n '/^# *include /s///p' $(srcdir)/src/system.h /dev/null \
|
|---|
| 229 | | grep -Ev 'sys/(param|file)\.h' \
|
|---|
| 230 | | sed 's/ .*//;;s/^["<]/^# *include [<"]/;s/\.h[">]$$/\\.h[">]/' \
|
|---|
| 231 | ) && \
|
|---|
| 232 | grep -nE -f "$pat" \
|
|---|
| 233 | $$($(CVS_LIST) src | \
|
|---|
| 234 | grep -Ev '((copy|system)\.h|parse-gram\.c)$$') \
|
|---|
| 235 | && { echo '$(ME): the above are already included via system.h'\
|
|---|
| 236 | 1>&2; exit 1; } || :; \
|
|---|
| 237 | fi
|
|---|
| 238 |
|
|---|
| 239 | sc_sun_os_names:
|
|---|
| 240 | @grep -nEi \
|
|---|
| 241 | 'solaris[^[:alnum:]]*2\.(7|8|9|[1-9][0-9])|sunos[^[:alnum:]][6-9]' \
|
|---|
| 242 | $$($(CVS_LIST_EXCEPT)) && \
|
|---|
| 243 | { echo '$(ME): found misuse of Sun OS version numbers' 1>&2; \
|
|---|
| 244 | exit 1; } || :
|
|---|
| 245 |
|
|---|
| 246 | sc_the_the:
|
|---|
| 247 | @grep -ni '\<the ''the\>' $$($(CVS_LIST_EXCEPT)) && \
|
|---|
| 248 | { echo '$(ME): found use of "the ''the";' 1>&2; \
|
|---|
| 249 | exit 1; } || :
|
|---|
| 250 |
|
|---|
| 251 | sc_tight_scope:
|
|---|
| 252 | test ! -d src || $(MAKE) -C src $@
|
|---|
| 253 |
|
|---|
| 254 | sc_trailing_blank:
|
|---|
| 255 | @grep -n '[ ]$$' $$($(CVS_LIST_EXCEPT)) && \
|
|---|
| 256 | { echo '$(ME): found trailing blank(s)' \
|
|---|
| 257 | 1>&2; exit 1; } || :
|
|---|
| 258 |
|
|---|
| 259 | # Match lines like the following, but where there is only one space
|
|---|
| 260 | # between the options and the description:
|
|---|
| 261 | # -D, --all-repeated[=delimit-method] print all duplicate lines\n
|
|---|
| 262 | longopt_re = --[a-z][0-9A-Za-z-]*(\[=[0-9A-Za-z-]*\])?
|
|---|
| 263 | sc_two_space_separator_in_usage:
|
|---|
| 264 | @grep -nE '^ *(-[A-Za-z],)? $(longopt_re) [^ ].*\\$$' \
|
|---|
| 265 | $$($(CVS_LIST_EXCEPT)) && \
|
|---|
| 266 | { echo "$(ME): help2man requires at least two spaces between"; \
|
|---|
| 267 | echo "$(ME): an option and its description"; \
|
|---|
| 268 | 1>&2; exit 1; } || :
|
|---|
| 269 |
|
|---|
| 270 | # Look for diagnostics that aren't marked for translation.
|
|---|
| 271 | # This won't find any for which error's format string is on a separate line.
|
|---|
| 272 | sc_unmarked_diagnostics:
|
|---|
| 273 | @grep -nE \
|
|---|
| 274 | '\<error \([^"]*"[^"]*[a-z]{3}' $$($(CVS_LIST_EXCEPT)) \
|
|---|
| 275 | | grep -v '_''(' && \
|
|---|
| 276 | { echo '$(ME): found unmarked diagnostic(s)' 1>&2; \
|
|---|
| 277 | exit 1; } || :
|
|---|
| 278 |
|
|---|
| 279 | # Avoid useless parentheses like those in this example:
|
|---|
| 280 | # #if defined (SYMBOL) || defined (SYM2)
|
|---|
| 281 | sc_useless_cpp_parens:
|
|---|
| 282 | @grep -n '^# *if .*defined *(' $$($(CVS_LIST_EXCEPT)) && \
|
|---|
| 283 | { echo '$(ME): found useless parentheses in cpp directive' \
|
|---|
| 284 | 1>&2; exit 1; } || :
|
|---|
| 285 |
|
|---|
| 286 | # Ensure that the c99-to-c89 patch applies cleanly.
|
|---|
| 287 | patch-check:
|
|---|
| 288 | if test -f src/c99-to-c89.diff; then \
|
|---|
| 289 | rm -rf src-c89 $@.1 $@.2 && \
|
|---|
| 290 | cp -a src src-c89 && \
|
|---|
| 291 | (cd src-c89; patch -V never --fuzz=0) < src/c99-to-c89.diff \
|
|---|
| 292 | > $@.1 2>&1 && \
|
|---|
| 293 | { grep -v '^patching file ' $@.1 > $@.2 || :; } && \
|
|---|
| 294 | test -s $@.2 && \
|
|---|
| 295 | rm -rf src-c89 $@.1 $@.2; \
|
|---|
| 296 | fi
|
|---|
| 297 |
|
|---|
| 298 | # Ensure that date's --help output stays in sync with the info
|
|---|
| 299 | # documentation for GNU strftime. The only exception is %N,
|
|---|
| 300 | # which date accepts but GNU strftime does not.
|
|---|
| 301 | extract_char = sed 's/^[^%][^%]*%\(.\).*/\1/'
|
|---|
| 302 | strftime-check:
|
|---|
| 303 | if test -f $(srcdir)/src/date.c; then \
|
|---|
| 304 | grep '^ %. ' $(srcdir)/src/date.c | sort \
|
|---|
| 305 | | $(extract_char) > $@-src; \
|
|---|
| 306 | { echo N; \
|
|---|
| 307 | info libc date calendar format | grep '^ `%.'\' \
|
|---|
| 308 | | $(extract_char); } | sort > $@-info; \
|
|---|
| 309 | diff -u $@-src $@-info || exit 1; \
|
|---|
| 310 | rm -f $@-src $@-info; \
|
|---|
| 311 | fi
|
|---|
| 312 |
|
|---|
| 313 | check-AUTHORS:
|
|---|
| 314 | test ! -d src || $(MAKE) -C src $@
|
|---|
| 315 |
|
|---|
| 316 | # Ensure that we use only the standard $(VAR) notation,
|
|---|
| 317 | # not @...@ in Makefile.am, now that we can rely on automake
|
|---|
| 318 | # to emit a definition for each substituted variable.
|
|---|
| 319 | makefile-check:
|
|---|
| 320 | grep -nE '@[A-Z_0-9]+@' `find . -name Makefile.am` \
|
|---|
| 321 | && { echo 'Makefile.maint: use $$(...), not @...@' 1>&2; exit 1; } || :
|
|---|
| 322 |
|
|---|
| 323 | news-date-check: NEWS
|
|---|
| 324 | today=`date +%Y-%m-%d`; \
|
|---|
| 325 | if head NEWS | grep '^\*.* $(VERSION_REGEXP) ('$$today')' \
|
|---|
| 326 | >/dev/null; then \
|
|---|
| 327 | :; \
|
|---|
| 328 | else \
|
|---|
| 329 | echo "version or today's date is not in NEWS" 1>&2; \
|
|---|
| 330 | exit 1; \
|
|---|
| 331 | fi
|
|---|
| 332 |
|
|---|
| 333 | changelog-check:
|
|---|
| 334 | if head ChangeLog | grep 'Version $(VERSION_REGEXP)\.$$' \
|
|---|
| 335 | >/dev/null; then \
|
|---|
| 336 | :; \
|
|---|
| 337 | else \
|
|---|
| 338 | echo "$(VERSION) not in ChangeLog" 1>&2; \
|
|---|
| 339 | exit 1; \
|
|---|
| 340 | fi
|
|---|
| 341 |
|
|---|
| 342 | m4-check:
|
|---|
| 343 | @shopt -s nullglob; \
|
|---|
| 344 | grep 'AC_DEFUN([^[]' m4/*.m4 /dev/null \
|
|---|
| 345 | && { echo 'Makefile.maint: quote the first arg to AC_DEFUN' 1>&2; \
|
|---|
| 346 | exit 1; } || :
|
|---|
| 347 |
|
|---|
| 348 | # Verify that all source files using _() are listed in po/POTFILES.in.
|
|---|
| 349 | # FIXME: don't hard-code file names below; use a more general mechanism.
|
|---|
| 350 | po-check:
|
|---|
| 351 | if test -f po/POTFILES.in; then \
|
|---|
| 352 | grep -E -v '^(#|$$)' po/POTFILES.in \
|
|---|
| 353 | | grep -v '^src/false\.c$$' | sort > $@-1; \
|
|---|
| 354 | files=; \
|
|---|
| 355 | for file in $$($(CVS_LIST_EXCEPT)) lib/*.[ch]; do \
|
|---|
| 356 | case $$file in \
|
|---|
| 357 | djgpp/* | man/*) continue;; \
|
|---|
| 358 | esac; \
|
|---|
| 359 | case $$file in \
|
|---|
| 360 | *.[ch]) \
|
|---|
| 361 | base=`expr " $$file" : ' \(.*\)\..'`; \
|
|---|
| 362 | { test -f $$base.l || test -f $$base.y; } && continue;; \
|
|---|
| 363 | esac; \
|
|---|
| 364 | files="$$files $$file"; \
|
|---|
| 365 | done; \
|
|---|
| 366 | grep -E -l '\bN?_\([^)"]*("|$$)' $$files | sort -u > $@-2; \
|
|---|
| 367 | diff -u $@-1 $@-2 || exit 1; \
|
|---|
| 368 | rm -f $@-1 $@-2; \
|
|---|
| 369 | fi
|
|---|
| 370 |
|
|---|
| 371 | # In a definition of #define AUTHORS "... and ..." where the RHS contains
|
|---|
| 372 | # the English word `and', the string must be marked with `N_ (...)' so that
|
|---|
| 373 | # gettext recognizes it as a string requiring translation.
|
|---|
| 374 | author_mark_check:
|
|---|
| 375 | @grep -n '^# *define AUTHORS "[^"]* and ' src/*.c |grep -v ' N_ (' && \
|
|---|
| 376 | { echo 'Makefile.maint: enclose the above strings in N_ (...)' 1>&2; \
|
|---|
| 377 | exit 1; } || :
|
|---|
| 378 |
|
|---|
| 379 | # Sometimes it is useful to change the PATH environment variable
|
|---|
| 380 | # in Makefiles. When doing so, it's better not to use the Unix-centric
|
|---|
| 381 | # path separator of `:', but rather the automake-provided `@PATH_SEPARATOR@'.
|
|---|
| 382 | # It'd be better to use `find -print0 ...|xargs -0 ...', but less portable,
|
|---|
| 383 | # and there probably aren't many projects with so many Makefile.am files
|
|---|
| 384 | # that we'd have to worry about limits on command line length.
|
|---|
| 385 | msg = 'Makefile.maint: Do not use `:'\'' above; use @PATH_SEPARATOR@ instead'
|
|---|
| 386 | makefile_path_separator_check:
|
|---|
| 387 | @grep -n 'PATH=.*:' `find $(srcdir) -name Makefile.am` \
|
|---|
| 388 | && { echo $(msg) 1>&2; exit 1; } || :
|
|---|
| 389 |
|
|---|
| 390 | # Check that `make alpha' will not fail at the end of the process.
|
|---|
| 391 | writable-files:
|
|---|
| 392 | if test -d $(release_archive_dir); then :; else \
|
|---|
| 393 | mkdir $(release_archive_dir); \
|
|---|
| 394 | fi
|
|---|
| 395 | for file in $(distdir).tar.gz $(xd-delta) \
|
|---|
| 396 | $(release_archive_dir)/$(distdir).tar.gz \
|
|---|
| 397 | $(release_archive_dir)/$(xd-delta); do \
|
|---|
| 398 | test -e $$file || continue; \
|
|---|
| 399 | test -w $$file \
|
|---|
| 400 | || { echo ERROR: $$file is not writable; fail=1; }; \
|
|---|
| 401 | done; \
|
|---|
| 402 | test "$$fail" && exit 1 || :
|
|---|
| 403 |
|
|---|
| 404 | v_etc_file = lib/version-etc.c
|
|---|
| 405 | # Make sure that the copyright date in $(v_etc_file) is up to date.
|
|---|
| 406 | copyright-check:
|
|---|
| 407 | @if test -f $(v_etc_file); then \
|
|---|
| 408 | grep 'enum { COPYRIGHT_YEAR = '$$(date +%Y)' };' $(v_etc_file) \
|
|---|
| 409 | >/dev/null \
|
|---|
| 410 | || { echo 'out of date copyright in $(v_etc_file); update it' 1>&2; \
|
|---|
| 411 | exit 1; }; \
|
|---|
| 412 | fi
|
|---|
| 413 |
|
|---|
| 414 |
|
|---|
| 415 | # Sanity checks with the CVS repository.
|
|---|
| 416 | cvs-tag-check:
|
|---|
| 417 | echo $(this-cvs-tag); \
|
|---|
| 418 | if $(CVS) -n log -h README | grep -e $(this-cvs-tag): >/dev/null; then \
|
|---|
| 419 | echo "$(this-cvs-tag) as already been used; not tagging" 1>&2; \
|
|---|
| 420 | exit 1; \
|
|---|
| 421 | else :; fi
|
|---|
| 422 |
|
|---|
| 423 | cvs-diff-check:
|
|---|
| 424 | if $(CVS) diff >cvs-diffs; then \
|
|---|
| 425 | rm cvs-diffs; \
|
|---|
| 426 | else \
|
|---|
| 427 | echo "Some files are locally modified:" 1>&2; \
|
|---|
| 428 | cat cvs-diffs; \
|
|---|
| 429 | exit 1; \
|
|---|
| 430 | fi
|
|---|
| 431 |
|
|---|
| 432 | cvs-check: cvs-diff-check cvs-tag-check
|
|---|
| 433 |
|
|---|
| 434 | maintainer-distcheck:
|
|---|
| 435 | $(MAKE) distcheck
|
|---|
| 436 | $(MAKE) my-distcheck
|
|---|
| 437 |
|
|---|
| 438 |
|
|---|
| 439 | # Tag before making distribution. Also, don't make a distribution if
|
|---|
| 440 | # checks fail. Also, make sure the NEWS file is up-to-date.
|
|---|
| 441 | # FIXME: use dist-hook/my-dist like distcheck-hook/my-distcheck.
|
|---|
| 442 | cvs-dist: $(local-check) cvs-check maintainer-distcheck
|
|---|
| 443 | $(CVS) update po
|
|---|
| 444 | $(CVS) tag -c $(this-cvs-tag)
|
|---|
| 445 | $(MAKE) dist
|
|---|
| 446 |
|
|---|
| 447 | # Use this to make sure we don't run these programs when building
|
|---|
| 448 | # from a virgin tgz file, below.
|
|---|
| 449 | null_AM_MAKEFLAGS = \
|
|---|
| 450 | ACLOCAL=false \
|
|---|
| 451 | AUTOCONF=false \
|
|---|
| 452 | AUTOMAKE=false \
|
|---|
| 453 | AUTOHEADER=false \
|
|---|
| 454 | MAKEINFO=false
|
|---|
| 455 |
|
|---|
| 456 | # Detect format-string/arg-list mismatches that would normally be obscured
|
|---|
| 457 | # by the use of _(). The --disable-nls effectively defines away that macro,
|
|---|
| 458 | # and building with CFLAGS='-Wformat -Werror' causes any format warning to be
|
|---|
| 459 | # treated as a failure. Also, check for shadowing problems with -Wshadow,
|
|---|
| 460 | # and for pointer arithmetic problems with -Wpointer-arith.
|
|---|
| 461 | # These CFLAGS are pretty strict. If you build this target, you probably
|
|---|
| 462 | # have to have a recent version of gcc and glibc headers.
|
|---|
| 463 | TMPDIR ?= /tmp
|
|---|
| 464 | t=$(TMPDIR)/$(PACKAGE)/test
|
|---|
| 465 | my-distcheck: $(local-check) $(release_archive_dir)/$(prev-tgz)
|
|---|
| 466 | -rm -rf $(t)
|
|---|
| 467 | mkdir -p $(t)
|
|---|
| 468 | GZIP=$(GZIP_ENV) $(AMTAR) -C $(t) -zxf $(distdir).tar.gz
|
|---|
| 469 | cd $(t)/$(distdir) \
|
|---|
| 470 | && ./configure --disable-nls \
|
|---|
| 471 | && $(MAKE) CFLAGS='-Werror -Wall -Wformat -Wshadow -Wpointer-arith' \
|
|---|
| 472 | AM_MAKEFLAGS='$(null_AM_MAKEFLAGS)' \
|
|---|
| 473 | && $(MAKE) dvi \
|
|---|
| 474 | && $(MAKE) check \
|
|---|
| 475 | && $(MAKE) distclean
|
|---|
| 476 | (cd $(t) && mv $(distdir) $(distdir).old \
|
|---|
| 477 | && $(AMTAR) -zxf - ) < $(distdir).tar.gz
|
|---|
| 478 | diff -ur $(t)/$(distdir).old $(t)/$(distdir)
|
|---|
| 479 | -rm -rf $(t)
|
|---|
| 480 | @echo "========================"; \
|
|---|
| 481 | echo "$(distdir).tar.gz is ready for distribution"; \
|
|---|
| 482 | echo "========================"
|
|---|
| 483 |
|
|---|
| 484 | prev-tgz = $(PACKAGE)-$(PREV_VERSION).tar.gz
|
|---|
| 485 | xd-delta = $(PACKAGE)-$(PREV_VERSION)-$(VERSION).xdelta
|
|---|
| 486 |
|
|---|
| 487 | rel-files = $(xd-delta) $(DIST_ARCHIVES)
|
|---|
| 488 | announcement: NEWS ChangeLog $(rel-files)
|
|---|
| 489 | @$(announce_gen) \
|
|---|
| 490 | --release-type=$(RELEASE_TYPE) \
|
|---|
| 491 | --package=$(PACKAGE) \
|
|---|
| 492 | --prev=$(PREV_VERSION) \
|
|---|
| 493 | --curr=$(VERSION) \
|
|---|
| 494 | --release-archive-directory=$(release_archive_dir) \
|
|---|
| 495 | --gpg-key-id=$(gpg_key_ID) \
|
|---|
| 496 | --news=NEWS \
|
|---|
| 497 | $(addprefix --url-dir=, $(url_dir_list)) \
|
|---|
| 498 |
|
|---|
| 499 |
|
|---|
| 500 | ## ---------------- ##
|
|---|
| 501 | ## Updating files. ##
|
|---|
| 502 | ## ---------------- ##
|
|---|
| 503 |
|
|---|
| 504 | ftp-gnu = ftp://ftp.gnu.org/gnu
|
|---|
| 505 | www-gnu = http://www.gnu.org
|
|---|
| 506 |
|
|---|
| 507 | # Use mv-if-change if you prefer it.
|
|---|
| 508 | move_if_change ?= mv
|
|---|
| 509 |
|
|---|
| 510 |
|
|---|
| 511 | # --------------------- #
|
|---|
| 512 | # Updating everything. #
|
|---|
| 513 | # --------------------- #
|
|---|
| 514 |
|
|---|
| 515 | .PHONY: update
|
|---|
| 516 | local_updates ?= cvs-update
|
|---|
| 517 | update: $(local_updates)
|
|---|
| 518 |
|
|---|
| 519 |
|
|---|
| 520 | # -------------------------- #
|
|---|
| 521 | # Updating GNU build tools. #
|
|---|
| 522 | # -------------------------- #
|
|---|
| 523 |
|
|---|
| 524 | cvs_files ?= \
|
|---|
| 525 | $(srcdir)/build-aux/depcomp \
|
|---|
| 526 | $(srcdir)/build-aux/install-sh \
|
|---|
| 527 | $(srcdir)/build-aux/missing
|
|---|
| 528 | gnulib_repo=:pserver:anonymous@cvs.savannah.gnu.org:/sources/gnulib
|
|---|
| 529 | .PHONY: wget-update
|
|---|
| 530 | wget-update: $(get-targets)
|
|---|
| 531 |
|
|---|
| 532 | .PHONY: cvs-update
|
|---|
| 533 | cvs-update:
|
|---|
| 534 | fail=; \
|
|---|
| 535 | for f in $(cvs_files) dummy; do \
|
|---|
| 536 | test $$f = dummy && continue; \
|
|---|
| 537 | test -f $$f || { echo "*** skipping $$f" 1>&2; continue; }; \
|
|---|
| 538 | cvs diff $$f > /dev/null \
|
|---|
| 539 | || { echo "*** $$f is locally modified; skipping it" 1>&2; \
|
|---|
| 540 | fail=yes; continue; }; \
|
|---|
| 541 | file=$$(expr "X$$f" : 'X$(srcdir)/\(.*\)'); \
|
|---|
| 542 | echo checking out $$file...; \
|
|---|
| 543 | $(CVS) -d $(gnulib_repo) co -p gnulib/$$file >$$f.t \
|
|---|
| 544 | && $(move_if_change) $$f.t $$f; \
|
|---|
| 545 | done; \
|
|---|
| 546 | test "$$fail" && exit 1
|
|---|
| 547 |
|
|---|
| 548 | emit_upload_commands:
|
|---|
| 549 | @echo =====================================
|
|---|
| 550 | @echo =====================================
|
|---|
| 551 | @echo "$(srcdir)/build-aux/gnupload $(GNUPLOADFLAGS) \\"
|
|---|
| 552 | @echo " --to $(gnu_rel_host):coreutils \\"
|
|---|
| 553 | @echo " $(rel-files)"
|
|---|
| 554 | @echo '# send the /tmp/announcement e-mail'
|
|---|
| 555 | @echo =====================================
|
|---|
| 556 | @echo =====================================
|
|---|
| 557 |
|
|---|
| 558 | $(xd-delta): $(release_archive_dir)/$(prev-tgz) $(distdir).tar.gz
|
|---|
| 559 | xdelta delta -9 $^ $@ || :
|
|---|
| 560 |
|
|---|
| 561 | .PHONY: alpha beta major
|
|---|
| 562 | alpha beta major: news-date-check changelog-check $(local-check)
|
|---|
| 563 | test $@ = major \
|
|---|
| 564 | && { echo $(VERSION) | grep -E '^[0-9]+(\.[0-9]+)+$$' \
|
|---|
| 565 | || { echo "invalid version string: $(VERSION)" 1>&2; exit 1;};}\
|
|---|
| 566 | || :
|
|---|
| 567 | $(MAKE) cvs-dist
|
|---|
| 568 | $(MAKE) $(xd-delta)
|
|---|
| 569 | $(MAKE) -s announcement RELEASE_TYPE=$@ > /tmp/announce-$(my_distdir)
|
|---|
| 570 | ln $(rel-files) $(release_archive_dir)
|
|---|
| 571 | chmod a-w $(rel-files)
|
|---|
| 572 | $(MAKE) -s emit_upload_commands RELEASE_TYPE=$@
|
|---|
| 573 | echo $(VERSION) > $(prev_version_file)
|
|---|
| 574 | $(CVS) ci -m. $(prev_version_file)
|
|---|
