Annotation of gpl/axl/missing, revision 1.1
1.1 ! misho 1: #! /bin/sh
! 2: # Common stub for a few missing GNU programs while installing.
! 3:
! 4: scriptversion=2005-06-08.21
! 5:
! 6: # Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005
! 7: # Free Software Foundation, Inc.
! 8: # Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
! 9:
! 10: # This program is free software; you can redistribute it and/or modify
! 11: # it under the terms of the GNU General Public License as published by
! 12: # the Free Software Foundation; either version 2, or (at your option)
! 13: # any later version.
! 14:
! 15: # This program is distributed in the hope that it will be useful,
! 16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
! 17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
! 18: # GNU General Public License for more details.
! 19:
! 20: # You should have received a copy of the GNU General Public License
! 21: # along with this program; if not, write to the Free Software
! 22: # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
! 23: # 02110-1301, USA.
! 24:
! 25: # As a special exception to the GNU General Public License, if you
! 26: # distribute this file as part of a program that contains a
! 27: # configuration script generated by Autoconf, you may include it under
! 28: # the same distribution terms that you use for the rest of that program.
! 29:
! 30: if test $# -eq 0; then
! 31: echo 1>&2 "Try \`$0 --help' for more information"
! 32: exit 1
! 33: fi
! 34:
! 35: run=:
! 36:
! 37: # In the cases where this matters, `missing' is being run in the
! 38: # srcdir already.
! 39: if test -f configure.ac; then
! 40: configure_ac=configure.ac
! 41: else
! 42: configure_ac=configure.in
! 43: fi
! 44:
! 45: msg="missing on your system"
! 46:
! 47: case "$1" in
! 48: --run)
! 49: # Try to run requested program, and just exit if it succeeds.
! 50: run=
! 51: shift
! 52: "$@" && exit 0
! 53: # Exit code 63 means version mismatch. This often happens
! 54: # when the user try to use an ancient version of a tool on
! 55: # a file that requires a minimum version. In this case we
! 56: # we should proceed has if the program had been absent, or
! 57: # if --run hadn't been passed.
! 58: if test $? = 63; then
! 59: run=:
! 60: msg="probably too old"
! 61: fi
! 62: ;;
! 63:
! 64: -h|--h|--he|--hel|--help)
! 65: echo "\
! 66: $0 [OPTION]... PROGRAM [ARGUMENT]...
! 67:
! 68: Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
! 69: error status if there is no known handling for PROGRAM.
! 70:
! 71: Options:
! 72: -h, --help display this help and exit
! 73: -v, --version output version information and exit
! 74: --run try to run the given command, and emulate it if it fails
! 75:
! 76: Supported PROGRAM values:
! 77: aclocal touch file \`aclocal.m4'
! 78: autoconf touch file \`configure'
! 79: autoheader touch file \`config.h.in'
! 80: automake touch all \`Makefile.in' files
! 81: bison create \`y.tab.[ch]', if possible, from existing .[ch]
! 82: flex create \`lex.yy.c', if possible, from existing .c
! 83: help2man touch the output file
! 84: lex create \`lex.yy.c', if possible, from existing .c
! 85: makeinfo touch the output file
! 86: tar try tar, gnutar, gtar, then tar without non-portable flags
! 87: yacc create \`y.tab.[ch]', if possible, from existing .[ch]
! 88:
! 89: Send bug reports to <bug-automake@gnu.org>."
! 90: exit $?
! 91: ;;
! 92:
! 93: -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
! 94: echo "missing $scriptversion (GNU Automake)"
! 95: exit $?
! 96: ;;
! 97:
! 98: -*)
! 99: echo 1>&2 "$0: Unknown \`$1' option"
! 100: echo 1>&2 "Try \`$0 --help' for more information"
! 101: exit 1
! 102: ;;
! 103:
! 104: esac
! 105:
! 106: # Now exit if we have it, but it failed. Also exit now if we
! 107: # don't have it and --version was passed (most likely to detect
! 108: # the program).
! 109: case "$1" in
! 110: lex|yacc)
! 111: # Not GNU programs, they don't have --version.
! 112: ;;
! 113:
! 114: tar)
! 115: if test -n "$run"; then
! 116: echo 1>&2 "ERROR: \`tar' requires --run"
! 117: exit 1
! 118: elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
! 119: exit 1
! 120: fi
! 121: ;;
! 122:
! 123: *)
! 124: if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
! 125: # We have it, but it failed.
! 126: exit 1
! 127: elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
! 128: # Could not run --version or --help. This is probably someone
! 129: # running `$TOOL --version' or `$TOOL --help' to check whether
! 130: # $TOOL exists and not knowing $TOOL uses missing.
! 131: exit 1
! 132: fi
! 133: ;;
! 134: esac
! 135:
! 136: # If it does not exist, or fails to run (possibly an outdated version),
! 137: # try to emulate it.
! 138: case "$1" in
! 139: aclocal*)
! 140: echo 1>&2 "\
! 141: WARNING: \`$1' is $msg. You should only need it if
! 142: you modified \`acinclude.m4' or \`${configure_ac}'. You might want
! 143: to install the \`Automake' and \`Perl' packages. Grab them from
! 144: any GNU archive site."
! 145: touch aclocal.m4
! 146: ;;
! 147:
! 148: autoconf)
! 149: echo 1>&2 "\
! 150: WARNING: \`$1' is $msg. You should only need it if
! 151: you modified \`${configure_ac}'. You might want to install the
! 152: \`Autoconf' and \`GNU m4' packages. Grab them from any GNU
! 153: archive site."
! 154: touch configure
! 155: ;;
! 156:
! 157: autoheader)
! 158: echo 1>&2 "\
! 159: WARNING: \`$1' is $msg. You should only need it if
! 160: you modified \`acconfig.h' or \`${configure_ac}'. You might want
! 161: to install the \`Autoconf' and \`GNU m4' packages. Grab them
! 162: from any GNU archive site."
! 163: files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
! 164: test -z "$files" && files="config.h"
! 165: touch_files=
! 166: for f in $files; do
! 167: case "$f" in
! 168: *:*) touch_files="$touch_files "`echo "$f" |
! 169: sed -e 's/^[^:]*://' -e 's/:.*//'`;;
! 170: *) touch_files="$touch_files $f.in";;
! 171: esac
! 172: done
! 173: touch $touch_files
! 174: ;;
! 175:
! 176: automake*)
! 177: echo 1>&2 "\
! 178: WARNING: \`$1' is $msg. You should only need it if
! 179: you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
! 180: You might want to install the \`Automake' and \`Perl' packages.
! 181: Grab them from any GNU archive site."
! 182: find . -type f -name Makefile.am -print |
! 183: sed 's/\.am$/.in/' |
! 184: while read f; do touch "$f"; done
! 185: ;;
! 186:
! 187: autom4te)
! 188: echo 1>&2 "\
! 189: WARNING: \`$1' is needed, but is $msg.
! 190: You might have modified some files without having the
! 191: proper tools for further handling them.
! 192: You can get \`$1' as part of \`Autoconf' from any GNU
! 193: archive site."
! 194:
! 195: file=`echo "$*" | sed -n 's/.*--output[ =]*\([^ ]*\).*/\1/p'`
! 196: test -z "$file" && file=`echo "$*" | sed -n 's/.*-o[ ]*\([^ ]*\).*/\1/p'`
! 197: if test -f "$file"; then
! 198: touch $file
! 199: else
! 200: test -z "$file" || exec >$file
! 201: echo "#! /bin/sh"
! 202: echo "# Created by GNU Automake missing as a replacement of"
! 203: echo "# $ $@"
! 204: echo "exit 0"
! 205: chmod +x $file
! 206: exit 1
! 207: fi
! 208: ;;
! 209:
! 210: bison|yacc)
! 211: echo 1>&2 "\
! 212: WARNING: \`$1' $msg. You should only need it if
! 213: you modified a \`.y' file. You may need the \`Bison' package
! 214: in order for those modifications to take effect. You can get
! 215: \`Bison' from any GNU archive site."
! 216: rm -f y.tab.c y.tab.h
! 217: if [ $# -ne 1 ]; then
! 218: eval LASTARG="\${$#}"
! 219: case "$LASTARG" in
! 220: *.y)
! 221: SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
! 222: if [ -f "$SRCFILE" ]; then
! 223: cp "$SRCFILE" y.tab.c
! 224: fi
! 225: SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
! 226: if [ -f "$SRCFILE" ]; then
! 227: cp "$SRCFILE" y.tab.h
! 228: fi
! 229: ;;
! 230: esac
! 231: fi
! 232: if [ ! -f y.tab.h ]; then
! 233: echo >y.tab.h
! 234: fi
! 235: if [ ! -f y.tab.c ]; then
! 236: echo 'main() { return 0; }' >y.tab.c
! 237: fi
! 238: ;;
! 239:
! 240: lex|flex)
! 241: echo 1>&2 "\
! 242: WARNING: \`$1' is $msg. You should only need it if
! 243: you modified a \`.l' file. You may need the \`Flex' package
! 244: in order for those modifications to take effect. You can get
! 245: \`Flex' from any GNU archive site."
! 246: rm -f lex.yy.c
! 247: if [ $# -ne 1 ]; then
! 248: eval LASTARG="\${$#}"
! 249: case "$LASTARG" in
! 250: *.l)
! 251: SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
! 252: if [ -f "$SRCFILE" ]; then
! 253: cp "$SRCFILE" lex.yy.c
! 254: fi
! 255: ;;
! 256: esac
! 257: fi
! 258: if [ ! -f lex.yy.c ]; then
! 259: echo 'main() { return 0; }' >lex.yy.c
! 260: fi
! 261: ;;
! 262:
! 263: help2man)
! 264: echo 1>&2 "\
! 265: WARNING: \`$1' is $msg. You should only need it if
! 266: you modified a dependency of a manual page. You may need the
! 267: \`Help2man' package in order for those modifications to take
! 268: effect. You can get \`Help2man' from any GNU archive site."
! 269:
! 270: file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
! 271: if test -z "$file"; then
! 272: file=`echo "$*" | sed -n 's/.*--output=\([^ ]*\).*/\1/p'`
! 273: fi
! 274: if [ -f "$file" ]; then
! 275: touch $file
! 276: else
! 277: test -z "$file" || exec >$file
! 278: echo ".ab help2man is required to generate this page"
! 279: exit 1
! 280: fi
! 281: ;;
! 282:
! 283: makeinfo)
! 284: echo 1>&2 "\
! 285: WARNING: \`$1' is $msg. You should only need it if
! 286: you modified a \`.texi' or \`.texinfo' file, or any other file
! 287: indirectly affecting the aspect of the manual. The spurious
! 288: call might also be the consequence of using a buggy \`make' (AIX,
! 289: DU, IRIX). You might want to install the \`Texinfo' package or
! 290: the \`GNU make' package. Grab either from any GNU archive site."
! 291: # The file to touch is that specified with -o ...
! 292: file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
! 293: if test -z "$file"; then
! 294: # ... or it is the one specified with @setfilename ...
! 295: infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
! 296: file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $infile`
! 297: # ... or it is derived from the source name (dir/f.texi becomes f.info)
! 298: test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info
! 299: fi
! 300: # If the file does not exist, the user really needs makeinfo;
! 301: # let's fail without touching anything.
! 302: test -f $file || exit 1
! 303: touch $file
! 304: ;;
! 305:
! 306: tar)
! 307: shift
! 308:
! 309: # We have already tried tar in the generic part.
! 310: # Look for gnutar/gtar before invocation to avoid ugly error
! 311: # messages.
! 312: if (gnutar --version > /dev/null 2>&1); then
! 313: gnutar "$@" && exit 0
! 314: fi
! 315: if (gtar --version > /dev/null 2>&1); then
! 316: gtar "$@" && exit 0
! 317: fi
! 318: firstarg="$1"
! 319: if shift; then
! 320: case "$firstarg" in
! 321: *o*)
! 322: firstarg=`echo "$firstarg" | sed s/o//`
! 323: tar "$firstarg" "$@" && exit 0
! 324: ;;
! 325: esac
! 326: case "$firstarg" in
! 327: *h*)
! 328: firstarg=`echo "$firstarg" | sed s/h//`
! 329: tar "$firstarg" "$@" && exit 0
! 330: ;;
! 331: esac
! 332: fi
! 333:
! 334: echo 1>&2 "\
! 335: WARNING: I can't seem to be able to run \`tar' with the given arguments.
! 336: You may want to install GNU tar or Free paxutils, or check the
! 337: command line arguments."
! 338: exit 1
! 339: ;;
! 340:
! 341: *)
! 342: echo 1>&2 "\
! 343: WARNING: \`$1' is needed, and is $msg.
! 344: You might have modified some files without having the
! 345: proper tools for further handling them. Check the \`README' file,
! 346: it often tells you about the needed prerequisites for installing
! 347: this package. You may also peek at any GNU archive site, in case
! 348: some other package would contain this missing \`$1' program."
! 349: exit 1
! 350: ;;
! 351: esac
! 352:
! 353: exit 0
! 354:
! 355: # Local variables:
! 356: # eval: (add-hook 'write-file-hooks 'time-stamp)
! 357: # time-stamp-start: "scriptversion="
! 358: # time-stamp-format: "%:y-%02m-%02d.%02H"
! 359: # time-stamp-end: "$"
! 360: # End:
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