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path: root/gnu/dist/sendmail/devtools/M4/subst_ext.m4
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divert(-1)
#
# Copyright (c) 1999 Sendmail, Inc. and its suppliers.
#	All rights reserved.
#
# By using this file, you agree to the terms and conditions set
# forth in the LICENSE file which can be found at the top level of
# the sendmail distribution.
#
#
#  Definitions for Makefile construction for sendmail
#
#	Id: subst_ext.m4,v 8.3 1999/05/24 18:29:46 rand Exp
#	$NetBSD: subst_ext.m4,v 1.3 2003/06/01 14:06:52 atatat Exp $
#
divert(0)dnl
define(`bldSUBST_EXTENSION',
`substr($2, 0, bldRINDEX($2, `.'))`'.$1 'dnl
)dnl
define(`bldSUBST_EXTENSIONS',
`bldFOREACH(`bldSUBST_EXTENSION(`$1',', $2)'dnl
)dnl
define(`bldREMOVE_COMMAS',
`$1 ifelse($#, 1, , `bldREMOVE_COMMAS(shift($@))')'dnl
)dnl

define(`bldADD_EXTENSION', `$2.$1 ')dnl
define(`bldADD_EXTENSIONS',
`bldFOREACH(`bldADD_EXTENSION(`$1',', $2)'dnl
)dnl