missing.m4

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Author : Ralf Wildenhues
Date : 2008-11-27 21:46:36
Hash : e9a942a1
Message : Cope with whitespace in $MISSING and $install_sh. * configure.ac (am_AUTOHEADER): New substitution, save the value of $AUTOHEADER before AM_INIT_AUTOMAKE may add $MISSING. * tests/defs.in: Use am_AUTOHEADER. * lib/am/install.am: Fix typo. * m4/install-sh.m4 (AM_PROG_INSTALL_SH): Add suitable single-quote quoting to install_sh, but only if needed. * m4/missing.m4 (AM_MISSING_HAS_RUN): Add suitable double-quote quoting to MISSING, but only if needed. * m4/sanity.m4 (AM_SANITY_CHECK): Abort configure if `pwd` or $srcdir contain shell meta-characters that cannot be handled; space and tab are allowed in the former only. * tests/sanity.test: New test. * tests/Makefile.am: Adjust. * NEWS: Update. Reports by Jim Meyering and others. Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>

m4/missing.m4

# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-

# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
# Free Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.

# serial 6

# AM_MISSING_PROG(NAME, PROGRAM)
# ------------------------------
AC_DEFUN([AM_MISSING_PROG],
[AC_REQUIRE([AM_MISSING_HAS_RUN])
$1=${$1-"${am_missing_run}$2"}
AC_SUBST($1)])


# AM_MISSING_HAS_RUN
# ------------------
# Define MISSING if not defined so far and test if it supports --run.
# If it does, set am_missing_run to use it, otherwise, to nothing.
AC_DEFUN([AM_MISSING_HAS_RUN],
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
AC_REQUIRE_AUX_FILE([missing])dnl
if test x"${MISSING+set}" != xset; then
  case $am_aux_dir in
  *\ * | *\	*)
    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
  *)
    MISSING="\${SHELL} $am_aux_dir/missing" ;;
  esac
fi
# Use eval to expand $SHELL
if eval "$MISSING --run true"; then
  am_missing_run="$MISSING --run "
else
  am_missing_run=
  AC_MSG_WARN([`missing' script is too old or missing])
fi
])

kc3-lang/automake/m4/missing.m4

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kc3-lang/automake /m4/missing.m4