| 1 | # -*-Makefile-*- | 
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| 2 | # This Makefile fragment is shared between the coreutils, | 
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| 3 | # CPPI, Bison, and Autoconf. | 
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| 4 |  | 
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| 5 | ## Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006 Free Software | 
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| 6 | ## Foundation, Inc. | 
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| 7 | ## | 
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| 8 | ## This program is free software; you can redistribute it and/or modify | 
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| 9 | ## it under the terms of the GNU General Public License as published by | 
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| 10 | ## the Free Software Foundation; either version 2, or (at your option) | 
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| 11 | ## any later version. | 
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| 12 | ## | 
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| 13 | ## This program is distributed in the hope that it will be useful, | 
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| 14 | ## but WITHOUT ANY WARRANTY; without even the implied warranty of | 
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| 15 | ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the | 
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| 16 | ## GNU General Public License for more details. | 
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| 17 | ## | 
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| 18 | ## You should have received a copy of the GNU General Public License | 
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| 19 | ## along with this program; if not, write to the Free Software | 
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| 20 | ## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA | 
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| 21 | ## 02110-1301, USA. | 
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| 22 |  | 
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| 23 | # This is reported not to work with make-3.79.1 | 
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| 24 | # ME := $(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST)) | 
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| 25 | ME := Makefile.maint | 
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| 26 |  | 
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| 27 | # Do not save the original name or timestamp in the .tar.gz file. | 
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| 28 | # Use --rsyncable if available. | 
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| 29 | gzip_rsyncable := \ | 
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| 30 | $(shell gzip --help 2>/dev/null|grep rsyncable >/dev/null && echo --rsyncable) | 
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| 31 | GZIP_ENV = '--no-name --best $(gzip_rsyncable)' | 
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| 32 |  | 
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| 33 | CVS = cvs | 
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| 34 |  | 
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| 35 | # cvsu is part of the cvsutils package: http://www.red-bean.com/cvsutils/ | 
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| 36 | CVS_LIST = build-aux/vc-list-files | 
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| 37 |  | 
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| 38 | CVS_LIST_EXCEPT = \ | 
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| 39 | $(CVS_LIST) | if test -f .x-$@; then grep -vEf .x-$@; else grep -v ChangeLog; fi | 
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| 40 |  | 
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| 41 | ifeq ($(origin prev_version_file), undefined) | 
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| 42 | prev_version_file = .prev-version | 
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| 43 | endif | 
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| 44 |  | 
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| 45 | PREV_VERSION := $(shell cat $(prev_version_file)) | 
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| 46 | VERSION_REGEXP = $(subst .,\.,$(VERSION)) | 
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| 47 |  | 
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| 48 | tag-package = $(shell echo "$(PACKAGE)" | tr '[:lower:]' '[:upper:]') | 
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| 49 | tag-this-version = $(subst .,_,$(VERSION)) | 
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| 50 | this-cvs-tag = $(tag-package)-$(tag-this-version) | 
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| 51 | my_distdir = $(PACKAGE)-$(VERSION) | 
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| 52 |  | 
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| 53 | # Old releases are stored here. | 
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| 54 | # Used for diffs and xdeltas. | 
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| 55 | release_archive_dir ?= ../release | 
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| 56 |  | 
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| 57 | # Prevent programs like 'sort' from considering distinct strings to be equal. | 
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| 58 | # Doing it here saves us from having to set LC_ALL elsewhere in this file. | 
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| 59 | export LC_ALL = C | 
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| 60 |  | 
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| 61 |  | 
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| 62 |  | 
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| 63 | ## --------------- ## | 
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| 64 | ## Sanity checks.  ## | 
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| 65 | ## --------------- ## | 
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| 66 |  | 
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| 67 | # FIXME: add a check to prohibit definition in src/*.c of symbols defined | 
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| 68 | # in system.h.  E.g. today I removed from tail.c a useless definition of | 
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| 69 | # ENOSYS.  It was useless because system.h ensures it's defined. | 
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| 70 |  | 
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| 71 | # Checks that don't require cvs. | 
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| 72 | # Run `changelog-check' last, as previous test may reveal problems requiring | 
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| 73 | # new ChangeLog entries. | 
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| 74 | local-checks-available = \ | 
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| 75 | po-check copyright-check writable-files m4-check author_mark_check \ | 
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| 76 | changelog-check patch-check strftime-check $(syntax-check-rules) \ | 
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| 77 | makefile_path_separator_check \ | 
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| 78 | makefile-check check-AUTHORS | 
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| 79 | .PHONY: $(local-checks-available) | 
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| 80 |  | 
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| 81 | local-check = $(filter-out $(local-checks-to-skip), $(local-checks-available)) | 
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| 82 |  | 
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| 83 | # Collect the names of rules starting with `sc_'. | 
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| 84 | syntax-check-rules := $(shell sed -n 's/^\(sc_[a-zA-Z0-9_-]*\):.*/\1/p' $(ME)) | 
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| 85 | .PHONY: $(syntax-check-rules) | 
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| 86 |  | 
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| 87 | syntax-check: $(syntax-check-rules) | 
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| 88 | #       @shopt -s nullglob;                                             \ | 
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| 89 | #       grep -nE '#  *include <(limits|std(def|arg|bool))\.h>'          \ | 
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| 90 | #           $$(find -type f -name '*.[chly]') /dev/null &&              \ | 
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| 91 | #         { echo '$(ME): found conditional include' 1>&2;               \ | 
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| 92 | #           exit 1; } || : | 
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| 93 |  | 
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| 94 | #       grep -nE '^#  *include <(string|stdlib)\.h>'                    \ | 
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| 95 | #           $(srcdir)/{lib,src}/*.[chly] /dev/null &&                   \ | 
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| 96 | #         { echo '$(ME): FIXME' 1>&2;                                   \ | 
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| 97 | #           exit 1; } || : | 
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| 98 | # FIXME: don't allow `#include .strings\.h' anywhere | 
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| 99 |  | 
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| 100 | sc_cast_of_argument_to_free: | 
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| 101 | @shopt -s nullglob;                                             \ | 
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| 102 | grep -nE '\<free \(\('                                          \ | 
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| 103 | $(srcdir)/{lib,src}/*.[chly] /dev/null &&                   \ | 
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| 104 | { echo '$(ME): don'\''t cast free argument' 1>&2;             \ | 
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| 105 | exit 1; } || : | 
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| 106 |  | 
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| 107 | sc_cast_of_x_alloc_return_value: | 
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| 108 | @shopt -s nullglob;                                             \ | 
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| 109 | grep -nE --exclude=$(srcdir)/lib/regex.c                        \ | 
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| 110 | '\*\) *x(m|c|re)alloc\>'                                    \ | 
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| 111 | $(srcdir)/{lib,src}/*.[chly] /dev/null &&                   \ | 
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| 112 | { echo '$(ME): don'\''t cast x*alloc return value' 1>&2;      \ | 
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| 113 | exit 1; } || : | 
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| 114 |  | 
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| 115 | sc_cast_of_alloca_return_value: | 
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| 116 | @shopt -s nullglob;                                             \ | 
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| 117 | grep -nE '\*\) *alloca\>'                                       \ | 
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| 118 | $(srcdir)/src/*.[chly] /dev/null &&                         \ | 
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| 119 | { echo '$(ME): don'\''t cast alloca return value' 1>&2;       \ | 
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| 120 | exit 1; } || : | 
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| 121 |  | 
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| 122 | sc_space_tab: | 
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| 123 | @grep -n '[ ]   ' $$($(CVS_LIST_EXCEPT)) &&                     \ | 
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| 124 | { echo '$(ME): found SPACE-TAB sequence; remove the SPACE'    \ | 
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| 125 | 1>&2; exit 1; } || : | 
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| 126 |  | 
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| 127 | # Don't use the old ato* functions in `real' code. | 
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| 128 | # They provide no error checking mechanism. | 
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| 129 | # Instead, use strto* functions. | 
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| 130 | sc_prohibit_atoi_atof: | 
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| 131 | @grep -nE '\<ato([filq]|ll)\>' $$($(CVS_LIST_EXCEPT)) &&        \ | 
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| 132 | { echo '$(ME): do not use ato''f, ato''i, ato''l, ato''ll, or ato''q' \ | 
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| 133 | 1>&2; exit 1; } || : | 
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| 134 |  | 
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| 135 | # Using EXIT_SUCCESS as the first argument to error is misleading, | 
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| 136 | # since when that parameter is 0, error does not exit.  Use `0' instead. | 
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| 137 | sc_error_exit_success: | 
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| 138 | @grep -nF 'error (EXIT_SUCCESS,'                                \ | 
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| 139 | $$(find -type f -name '*.[chly]') /dev/null &&              \ | 
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| 140 | { echo '$(ME): found error (EXIT_SUCCESS' 1>&2;               \ | 
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| 141 | exit 1; } || : | 
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| 142 |  | 
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| 143 | sc_file_system: | 
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| 144 | @grep -ni 'file''system' $$($(CVS_LIST_EXCEPT)) &&              \ | 
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| 145 | { echo '$(ME): found use of "file''system";'                  \ | 
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| 146 | 'rewrite to use "file system"' 1>&2;                        \ | 
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| 147 | exit 1; } || : | 
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| 148 |  | 
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| 149 | sc_no_if_have_config_h: | 
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| 150 | @grep -n '^# *if HAVE_CONFIG_H' $$($(CVS_LIST_EXCEPT)) &&       \ | 
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| 151 | { echo '$(ME): found use of #if HAVE_CONFIG_H; use #ifdef'    \ | 
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| 152 | 1>&2; exit 1; } || : | 
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| 153 |  | 
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| 154 | # Nearly all .c files must include <config.h>. | 
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| 155 | sc_require_config_h: | 
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| 156 | @grep -L '^# *include <config\.h>' /dev/null                    \ | 
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| 157 | $$($(CVS_LIST_EXCEPT) | grep '\.c$$')                   \ | 
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| 158 | | grep -v /dev/null &&                                      \ | 
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| 159 | { echo '$(ME): the above files do not include <config.h>'     \ | 
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| 160 | 1>&2; exit 1; } || : | 
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| 161 |  | 
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| 162 | # Prohibit the inclusion of assert.h without an actual use of assert. | 
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| 163 | sc_prohibit_assert_without_use: | 
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| 164 | @files=$$(grep -l '# *include <assert\.h>' /dev/null            \ | 
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| 165 | $$($(CVS_LIST_EXCEPT) | grep '\.c$$')) &&           \ | 
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| 166 | grep -L '\<assert (' $$files /dev/null                          \ | 
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| 167 | | grep -v /dev/null &&                                      \ | 
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| 168 | { echo "$(ME): the above files include <assert.h> but don't use it" \ | 
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| 169 | 1>&2; exit 1; } || : | 
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| 170 |  | 
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| 171 | sc_obsolete_symbols: | 
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| 172 | @grep -nE '\<(HAVE''_FCNTL_H|O''_NDELAY)\>'                     \ | 
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| 173 | $$($(CVS_LIST_EXCEPT)) &&                                  \ | 
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| 174 | { echo '$(ME): do not use HAVE''_FCNTL_H or O''_NDELAY'       \ | 
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| 175 | 1>&2; exit 1; } || : | 
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| 176 |  | 
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| 177 | # FIXME: warn about definitions of EXIT_FAILURE, EXIT_SUCCESS, STREQ | 
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| 178 |  | 
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| 179 | # Each nonempty line must start with a year number, or a TAB. | 
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| 180 | sc_changelog: | 
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| 181 | @grep -n '^[^12 ]' $$(find . -maxdepth 2 -name ChangeLog) &&    \ | 
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| 182 | { echo '$(ME): found unexpected prefix in a ChangeLog' 1>&2;  \ | 
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| 183 | exit 1; } || : | 
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| 184 |  | 
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| 185 | # Ensure that dd's definition of LONGEST_SYMBOL stays in sync | 
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| 186 | # with the strings from the two affected variables. | 
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| 187 | dd_c = $(srcdir)/src/dd.c | 
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| 188 | sc_dd_max_sym_length: | 
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| 189 | ifneq ($(wildcard $(dd_c)),) | 
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| 190 | @len=$$( (sed -n '/conversions\[\] =$$/,/^};/p' $(dd_c);\ | 
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| 191 | sed -n '/flags\[\] =$$/,/^};/p' $(dd_c) )      \ | 
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| 192 | |sed -n '/"/s/^[^"]*"\([^"]*\)".*/\1/p'         \ | 
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| 193 | | wc --max-line-length);                          \ | 
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| 194 | max=$$(sed -n '/^#define LONGEST_SYMBOL /s///p' $(dd_c) \ | 
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| 195 | |tr -d '"' | wc --max-line-length);               \ | 
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| 196 | if test "$$len" = "$$max"; then :; else                 \ | 
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| 197 | echo 'dd.c: LONGEST_SYMBOL is not longest' 1>&2;      \ | 
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| 198 | exit 1;                                               \ | 
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| 199 | fi | 
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| 200 | endif | 
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| 201 |  | 
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| 202 | # Many m4 macros names once began with `jm_'. | 
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| 203 | # On 2004-04-13, they were all changed to start with gl_ instead. | 
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| 204 | # Make sure that none are inadvertently reintroduced. | 
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| 205 | sc_prohibit_jm_in_m4: | 
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| 206 | @grep -nE 'jm_[A-Z]'                                    \ | 
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| 207 | $$($(CVS_LIST) $(srcdir)/m4 |grep '\.m4$$') &&  \ | 
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| 208 | { echo '$(ME): do not use jm_ in m4 macro names'    \ | 
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| 209 | 1>&2; exit 1; } || : | 
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| 210 |  | 
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| 211 | sc_root_tests: | 
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| 212 | @t1=sc-root.expected; t2=sc-root.actual;                        \ | 
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| 213 | grep -nl '^PRIV_CHECK_ARG=require-root'                         \ | 
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| 214 | $$($(CVS_LIST) tests) |sed s/tests/./ |sort > $$t1;           \ | 
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| 215 | sed -n 's,      cd \([^ ]*\) .*MAKE..check TESTS=\(.*\),./\1/\2,p' \ | 
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| 216 | $(srcdir)/tests/Makefile.am |sort > $$t2;                     \ | 
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| 217 | diff -u $$t1 $$t2 || diff=1;                                    \ | 
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| 218 | rm -f $$t1 $$t2;                                                \ | 
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| 219 | test "$$diff"                                                   \ | 
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| 220 | && { echo 'tests/Makefile.am: missing check-root action'>&2;  \ | 
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| 221 | exit 1; } || : | 
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| 222 |  | 
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| 223 | # Files in src/ should not include directly any of | 
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| 224 | # the headers already included via system.h. | 
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| 225 | sc_system_h_headers: | 
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| 226 | @if test -f $(srcdir)/src/system.h; then                        \ | 
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| 227 | pat=$$(                                                       \ | 
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| 228 | sed -n '/^# *include /s///p' $(srcdir)/src/system.h /dev/null \ | 
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| 229 | | grep -Ev 'sys/(param|file)\.h'                            \ | 
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| 230 | | sed 's/ .*//;;s/^["<]/^# *include [<"]/;s/\.h[">]$$/\\.h[">]/' \ | 
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| 231 | ) &&                                                          \ | 
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| 232 | grep -nE -f "$pat"                                            \ | 
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| 233 | $$($(CVS_LIST) src |                                      \ | 
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| 234 | grep -Ev '((copy|system)\.h|parse-gram\.c)$$')         \ | 
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| 235 | && { echo '$(ME): the above are already included via system.h'\ | 
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| 236 | 1>&2;  exit 1; } || :;                                \ | 
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| 237 | fi | 
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| 238 |  | 
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| 239 | sc_sun_os_names: | 
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| 240 | @grep -nEi \ | 
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| 241 | 'solaris[^[:alnum:]]*2\.(7|8|9|[1-9][0-9])|sunos[^[:alnum:]][6-9]' \ | 
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| 242 | $$($(CVS_LIST_EXCEPT)) &&                                   \ | 
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| 243 | { echo '$(ME): found misuse of Sun OS version numbers' 1>&2;  \ | 
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| 244 | exit 1; } || : | 
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| 245 |  | 
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| 246 | sc_the_the: | 
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| 247 | @grep -ni '\<the ''the\>' $$($(CVS_LIST_EXCEPT)) &&             \ | 
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| 248 | { echo '$(ME): found use of "the ''the";' 1>&2;               \ | 
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| 249 | exit 1; } || : | 
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| 250 |  | 
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| 251 | sc_tight_scope: | 
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| 252 | test ! -d src || $(MAKE) -C src $@ | 
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| 253 |  | 
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| 254 | sc_trailing_blank: | 
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| 255 | @grep -n '[      ]$$' $$($(CVS_LIST_EXCEPT)) &&                 \ | 
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| 256 | { echo '$(ME): found trailing blank(s)'                       \ | 
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| 257 | 1>&2; exit 1; } || : | 
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| 258 |  | 
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| 259 | # Match lines like the following, but where there is only one space | 
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| 260 | # between the options and the description: | 
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| 261 | #   -D, --all-repeated[=delimit-method]  print all duplicate lines\n | 
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| 262 | longopt_re = --[a-z][0-9A-Za-z-]*(\[=[0-9A-Za-z-]*\])? | 
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| 263 | sc_two_space_separator_in_usage: | 
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| 264 | @grep -nE '^   *(-[A-Za-z],)? $(longopt_re) [^ ].*\\$$'         \ | 
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| 265 | $$($(CVS_LIST_EXCEPT)) &&                                   \ | 
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| 266 | { echo "$(ME): help2man requires at least two spaces between"; \ | 
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| 267 | echo "$(ME): an option and its description"; \ | 
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| 268 | 1>&2; exit 1; } || : | 
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| 269 |  | 
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| 270 | # Look for diagnostics that aren't marked for translation. | 
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| 271 | # This won't find any for which error's format string is on a separate line. | 
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| 272 | sc_unmarked_diagnostics: | 
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| 273 | @grep -nE                                                       \ | 
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| 274 | '\<error \([^"]*"[^"]*[a-z]{3}' $$($(CVS_LIST_EXCEPT))      \ | 
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| 275 | | grep -v '_''(' &&                                           \ | 
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| 276 | { echo '$(ME): found unmarked diagnostic(s)' 1>&2;            \ | 
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| 277 | exit 1; } || : | 
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| 278 |  | 
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| 279 | # Avoid useless parentheses like those in this example: | 
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| 280 | # #if defined (SYMBOL) || defined (SYM2) | 
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| 281 | sc_useless_cpp_parens: | 
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| 282 | @grep -n '^# *if .*defined *(' $$($(CVS_LIST_EXCEPT)) &&        \ | 
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| 283 | { echo '$(ME): found useless parentheses in cpp directive'    \ | 
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| 284 | 1>&2; exit 1; } || : | 
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| 285 |  | 
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| 286 | # Ensure that the c99-to-c89 patch applies cleanly. | 
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| 287 | patch-check: | 
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| 288 | if test -f src/c99-to-c89.diff; then                            \ | 
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| 289 | rm -rf src-c89 $@.1 $@.2 &&                                   \ | 
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| 290 | cp -a src src-c89 &&                                          \ | 
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| 291 | (cd src-c89; patch -V never --fuzz=0) < src/c99-to-c89.diff   \ | 
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| 292 | > $@.1 2>&1 &&                                              \ | 
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| 293 | { grep -v '^patching file ' $@.1 > $@.2 || :; } &&            \ | 
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| 294 | test -s $@.2 &&                                               \ | 
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| 295 | rm -rf src-c89 $@.1 $@.2;                                     \ | 
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| 296 | fi | 
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| 297 |  | 
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| 298 | # Ensure that date's --help output stays in sync with the info | 
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| 299 | # documentation for GNU strftime.  The only exception is %N, | 
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| 300 | # which date accepts but GNU strftime does not. | 
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| 301 | extract_char = sed 's/^[^%][^%]*%\(.\).*/\1/' | 
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| 302 | strftime-check: | 
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| 303 | if test -f $(srcdir)/src/date.c; then                           \ | 
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| 304 | grep '^  %.  ' $(srcdir)/src/date.c | sort                    \ | 
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| 305 | | $(extract_char) > $@-src;                                 \ | 
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| 306 | { echo N;                                                     \ | 
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| 307 | info libc date calendar format | grep '^    `%.'\'          \ | 
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| 308 | | $(extract_char); } | sort > $@-info;                    \ | 
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| 309 | diff -u $@-src $@-info || exit 1;                             \ | 
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| 310 | rm -f $@-src $@-info;                                         \ | 
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| 311 | fi | 
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| 312 |  | 
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| 313 | check-AUTHORS: | 
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| 314 | test ! -d src || $(MAKE) -C src $@ | 
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| 315 |  | 
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| 316 | # Ensure that we use only the standard $(VAR) notation, | 
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| 317 | # not @...@ in Makefile.am, now that we can rely on automake | 
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| 318 | # to emit a definition for each substituted variable. | 
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| 319 | makefile-check: | 
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| 320 | grep -nE '@[A-Z_0-9]+@' `find . -name Makefile.am` \ | 
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| 321 | && { echo 'Makefile.maint: use $$(...), not @...@' 1>&2; exit 1; } || : | 
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| 322 |  | 
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| 323 | news-date-check: NEWS | 
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| 324 | today=`date +%Y-%m-%d`; \ | 
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| 325 | if head NEWS | grep '^\*.* $(VERSION_REGEXP) ('$$today')' \ | 
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| 326 | >/dev/null; then \ | 
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| 327 | :; \ | 
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| 328 | else \ | 
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| 329 | echo "version or today's date is not in NEWS" 1>&2; \ | 
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| 330 | exit 1; \ | 
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| 331 | fi | 
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| 332 |  | 
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| 333 | changelog-check: | 
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| 334 | if head ChangeLog | grep 'Version $(VERSION_REGEXP)\.$$' \ | 
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| 335 | >/dev/null; then \ | 
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| 336 | :; \ | 
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| 337 | else \ | 
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| 338 | echo "$(VERSION) not in ChangeLog" 1>&2; \ | 
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| 339 | exit 1; \ | 
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| 340 | fi | 
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| 341 |  | 
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| 342 | m4-check: | 
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| 343 | @shopt -s nullglob;                                             \ | 
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| 344 | grep 'AC_DEFUN([^[]' m4/*.m4 /dev/null                          \ | 
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| 345 | && { echo 'Makefile.maint: quote the first arg to AC_DEFUN' 1>&2; \ | 
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| 346 | exit 1; } || : | 
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| 347 |  | 
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| 348 | # Verify that all source files using _() are listed in po/POTFILES.in. | 
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| 349 | # FIXME: don't hard-code file names below; use a more general mechanism. | 
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| 350 | po-check: | 
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| 351 | if test -f po/POTFILES.in; then                                 \ | 
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| 352 | grep -E -v '^(#|$$)' po/POTFILES.in                           \ | 
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| 353 | | grep -v '^src/false\.c$$' | sort > $@-1;                  \ | 
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| 354 | files=;                                                       \ | 
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| 355 | for file in $$($(CVS_LIST_EXCEPT)) lib/*.[ch]; do             \ | 
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| 356 | case $$file in                                              \ | 
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| 357 | djgpp/* | man/*) continue;;                                 \ | 
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| 358 | esac;                                                       \ | 
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| 359 | case $$file in                                              \ | 
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| 360 | *.[ch])                                                     \ | 
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| 361 | base=`expr " $$file" : ' \(.*\)\..'`;                     \ | 
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| 362 | { test -f $$base.l || test -f $$base.y; } && continue;;   \ | 
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| 363 | esac;                                                       \ | 
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| 364 | files="$$files $$file";                                     \ | 
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| 365 | done;                                                         \ | 
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| 366 | grep -E -l '\bN?_\([^)"]*("|$$)' $$files | sort -u > $@-2;    \ | 
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| 367 | diff -u $@-1 $@-2 || exit 1;                                  \ | 
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| 368 | rm -f $@-1 $@-2;                                              \ | 
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| 369 | fi | 
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| 370 |  | 
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| 371 | # In a definition of #define AUTHORS "... and ..." where the RHS contains | 
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| 372 | # the English word `and', the string must be marked with `N_ (...)' so that | 
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| 373 | # gettext recognizes it as a string requiring translation. | 
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| 374 | author_mark_check: | 
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| 375 | @grep -n '^# *define AUTHORS "[^"]* and ' src/*.c |grep -v ' N_ (' && \ | 
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| 376 | { echo 'Makefile.maint: enclose the above strings in N_ (...)' 1>&2; \ | 
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| 377 | exit 1; } || : | 
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| 378 |  | 
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| 379 | # Sometimes it is useful to change the PATH environment variable | 
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| 380 | # in Makefiles.  When doing so, it's better not to use the Unix-centric | 
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| 381 | # path separator of `:', but rather the automake-provided `@PATH_SEPARATOR@'. | 
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| 382 | # It'd be better to use `find -print0 ...|xargs -0 ...', but less portable, | 
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| 383 | # and there probably aren't many projects with so many Makefile.am files | 
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| 384 | # that we'd have to worry about limits on command line length. | 
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| 385 | msg = 'Makefile.maint: Do not use `:'\'' above; use @PATH_SEPARATOR@ instead' | 
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| 386 | makefile_path_separator_check: | 
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| 387 | @grep -n 'PATH=.*:' `find $(srcdir) -name Makefile.am` \ | 
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| 388 | && { echo $(msg) 1>&2; exit 1; } || : | 
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| 389 |  | 
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| 390 | # Check that `make alpha' will not fail at the end of the process. | 
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| 391 | writable-files: | 
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| 392 | if test -d $(release_archive_dir); then :; else                 \ | 
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| 393 | mkdir $(release_archive_dir);                                 \ | 
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| 394 | fi | 
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| 395 | for file in $(distdir).tar.gz $(xd-delta)                       \ | 
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| 396 | $(release_archive_dir)/$(distdir).tar.gz            \ | 
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| 397 | $(release_archive_dir)/$(xd-delta); do              \ | 
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| 398 | test -e $$file || continue;                                   \ | 
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| 399 | test -w $$file                                                \ | 
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| 400 | || { echo ERROR: $$file is not writable; fail=1; };         \ | 
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| 401 | done;                                                           \ | 
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| 402 | test "$$fail" && exit 1 || : | 
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| 403 |  | 
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| 404 | v_etc_file = lib/version-etc.c | 
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| 405 | # Make sure that the copyright date in $(v_etc_file) is up to date. | 
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| 406 | copyright-check: | 
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| 407 | @if test -f $(v_etc_file); then \ | 
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| 408 | grep 'enum { COPYRIGHT_YEAR = '$$(date +%Y)' };' $(v_etc_file) \ | 
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| 409 | >/dev/null \ | 
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| 410 | || { echo 'out of date copyright in $(v_etc_file); update it' 1>&2; \ | 
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| 411 | exit 1; }; \ | 
|---|
| 412 | fi | 
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| 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) | 
|---|