Files
bullet3/mk/autoconf/split.m4
res2002 495349f97d Bumped version in configure.ac to 1.5.6 (assuming that "1.5f" is
the next version released).
Updated files in mk/autoconf and mk/jam with copies from CS; fixes a 
  GLU detection issue on MinGW.
Set msvc/bullet_ico.ico as the default application icon.
Disabled exceptions for gcc builds.
2006-06-17 18:17:17 +00:00

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# split.m4 -*- Autoconf -*-
#==============================================================================
# Copyright (C)2003 by Eric Sunshine <sunshine@sunshineco.com>
#
# This library is free software; you can redistribute it and/or modify it
# under the terms of the GNU Library General Public License as published by
# the Free Software Foundation; either version 2 of the License, or (at your
# option) any later version.
#
# This library is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
# License for more details.
#
# You should have received a copy of the GNU Library General Public License
# along with this library; if not, write to the Free Software Foundation,
# Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#
#==============================================================================
AC_PREREQ([2.56])
#------------------------------------------------------------------------------
# CS_SPLIT(LINE, [OUTPUT-VARIABLES], [DELIMITER], [FILLER])
# Split LINE into individual tokens. Tokens are delimited by DELIMITER,
# which is the space character if omitted. OUTPUT-VARIABLES is a
# comma-delimited list of shell variables which should receive the
# extracted tokens. If there are too few tokens to fill the output
# variables, then the excess variables will be assigned the empty string.
# If there are too few output variables, then the excess tokens will be
# ignored. If OUTPUT-VARIABLES is omitted, then the split tokens will be
# assigned to the shell meta-variables $1, $2, $3, etc. When
# OUTPUT-VARIABLES is omitted, FILLER is assigned to meta-variables in
# cases where DELIMITER delimits a zero-length token. FILLER defaults
# to "filler". For example, if DELIMITER is "+" and OUTPUT-VARIABLES is
# omitted, given the line "one++three", $1 will be "one", $2 will be
# "filler", and $3 will be "three".
#------------------------------------------------------------------------------
AC_DEFUN([CS_SPLIT],
[m4_define([cs_split_filler], m4_default([$4],[filler]))
set cs_split_filler `echo "$1" | awk 'BEGIN { FS="m4_default([$3],[ ])" }
{ for (i=1; i <= NF; ++i)
{ if ($i == "") print "cs_split_filler"; else print $i } }'`
shift
m4_map([_CS_SPLIT], [$2])])
AC_DEFUN([_CS_SPLIT],
[AS_IF([test $[@%:@] -eq 0], [$1=''],
[AS_IF([test "$[1]" = cs_split_filler], [$1=''], [$1=$[1]])
shift])])