43 lines
1.2 KiB
Plaintext
43 lines
1.2 KiB
Plaintext
# Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
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# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
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# Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# serial 6
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# AM_MISSING_PROG(NAME, PROGRAM)
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# ------------------------------
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AC_DEFUN([AM_MISSING_PROG],
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[AC_REQUIRE([AM_MISSING_HAS_RUN])
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$1=${$1-"${am_missing_run}$2"}
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AC_SUBST($1)])
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# AM_MISSING_HAS_RUN
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# ------------------
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# Define MISSING if not defined so far and test if it supports --run.
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# If it does, set am_missing_run to use it, otherwise, to nothing.
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AC_DEFUN([AM_MISSING_HAS_RUN],
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[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
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AC_REQUIRE_AUX_FILE([missing])dnl
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if test x"${MISSING+set}" != xset; then
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case $am_aux_dir in
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*\ * | *\ *)
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MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
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*)
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MISSING="\${SHELL} $am_aux_dir/missing" ;;
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esac
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fi
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# Use eval to expand $SHELL
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if eval "$MISSING --run true"; then
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am_missing_run="$MISSING --run "
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else
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am_missing_run=
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AC_MSG_WARN([`missing' script is too old or missing])
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fi
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])
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