| 1 | # -*- Autoconf -*-
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| 2 |
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| 3 | ## --------------------------------------------------------- ##
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| 4 | ## Fake the existence of programs that GNU maintainers use. ##
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| 5 | ## --------------------------------------------------------- ##
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| 6 |
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| 7 | # Copyright 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
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| 8 |
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| 9 | # This program is free software; you can redistribute it and/or modify
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| 10 | # it under the terms of the GNU General Public License as published by
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| 11 | # the Free Software Foundation; either version 2, or (at your option)
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| 12 | # any later version.
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| 13 |
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| 14 | # This program is distributed in the hope that it will be useful,
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| 15 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 16 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 17 | # GNU General Public License for more details.
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| 18 |
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| 19 | # You should have received a copy of the GNU General Public License
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| 20 | # along with this program; if not, write to the Free Software
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| 21 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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| 22 | # 02111-1307, USA.
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| 23 |
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| 24 | # serial 3
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| 25 |
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| 26 | # AM_MISSING_PROG(NAME, PROGRAM)
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| 27 | # ------------------------------
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| 28 | AC_DEFUN([AM_MISSING_PROG],
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| 29 | [AC_REQUIRE([AM_MISSING_HAS_RUN])
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| 30 | $1=${$1-"${am_missing_run}$2"}
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| 31 | AC_SUBST($1)])
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| 32 |
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| 33 |
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| 34 | # AM_MISSING_HAS_RUN
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| 35 | # ------------------
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| 36 | # Define MISSING if not defined so far and test if it supports --run.
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| 37 | # If it does, set am_missing_run to use it, otherwise, to nothing.
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| 38 | AC_DEFUN([AM_MISSING_HAS_RUN],
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| 39 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
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| 40 | test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
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| 41 | # Use eval to expand $SHELL
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| 42 | if eval "$MISSING --run true"; then
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| 43 | am_missing_run="$MISSING --run "
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| 44 | else
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| 45 | am_missing_run=
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| 46 | AC_MSG_WARN([`missing' script is too old or missing])
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| 47 | fi
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| 48 | ])
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