source: trunk/m4/yat_common.m4 @ 3071

Last change on this file since 3071 was 3071, checked in by Peter, 8 years ago

prefer operator = rather than ==

  • Property svn:eol-style set to native
  • Property svn:keywords set to Id Date
File size: 1.7 KB
Line 
1## $Id: yat_common.m4 3071 2013-08-27 07:18:07Z peter $
2#
3# Copyright (C) 2009, 2010, 2012 Peter Johansson
4#
5# This file is part of the yat library, http://dev.thep.lu.se/yat
6#
7# The yat library is free software; you can redistribute it and/or
8# modify it under the terms of the GNU General Public License as
9# published by the Free Software Foundation; either version 3 of the
10# License, or (at your option) any later version.
11#
12# The yat library is distributed in the hope that it will be useful,
13# but WITHOUT ANY WARRANTY; without even the implied warranty of
14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15# General Public License for more details.
16#
17# You should have received a copy of the GNU General Public License
18# along with yat. If not, see <http://www.gnu.org/licenses/>.
19#
20
21#
22# This file contains some small useful macros.
23#
24# serial 3 (yat 0.11)
25#
26
27
28# YAT_ECHO_LOG(STRING)
29# ====================
30# print STRING to config.log
31AC_DEFUN([YAT_ECHO_LOG],
32[
33  AC_PREREQ([2.58])
34  AS_ECHO(["$as_me:${as_lineno-$LINENO}: $1"]) >&AS_MESSAGE_LOG_FD
35]) #YAT_ECHO_LOG
36
37
38# YAT_RUN_LOG(COMMAND, [ACTION-IF-TRUE], [ACTION-IF-FALSE])
39# =========================================================
40# run COMMAND and log the output, set status in $yat_status and log
41# it. If status is zero execute ACTION-IF-TRUE, else execute
42# ACTION-IF-FALSE and log stderror from COMMAND
43AC_DEFUN([YAT_RUN_LOG],
44[
45  AC_PREREQ([2.58])
46  m4_pushdef([COMMAND], [$1])
47  YAT_ECHO_LOG([COMMAND])
48  COMMAND >&AS_MESSAGE_LOG_FD 2>conftest.err
49  yat_status=$?
50  YAT_ECHO_LOG([status: $yat_status])
51  AS_IF([test $yat_status = 0], [$2],
52        [test -f conftest.err && cat conftest.err >&AS_MESSAGE_LOG_FD; $3])
53  m4_popdef([COMMAND])
54]) #YAT_RUN_LOG
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