ensc_release.m4 (1553B)
1 dnl $Id$ 2 3 dnl Copyright (C) 2002, 2003, 2009 4 dnl Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de> 5 dnl 6 dnl This program is free software; you can redistribute it and/or modify 7 dnl it under the terms of the GNU General Public License as published by 8 dnl the Free Software Foundation; version 2 and/or 3 of the License. 9 dnl 10 dnl This program is distributed in the hope that it will be useful, 11 dnl but WITHOUT ANY WARRANTY; without even the implied warranty of 12 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 dnl GNU General Public License for more details. 14 dnl 15 dnl You should have received a copy of the GNU General Public License 16 dnl along with this program; if not, write to the Free Software 17 dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 18 19 dnl Usage: ENSC_RELEASE(<cppflag-variable>) 20 dnl <cppflag-variable> ... name of variable which will get the preprocessor 21 dnl flags and which will be AC_SUBST'ed 22 23 AC_DEFUN([ENSC_RELEASE], 24 [ 25 AC_MSG_CHECKING([whether to enable release-mode]) 26 AC_ARG_ENABLE([release], 27 [AC_HELP_STRING([--enable-release], 28 [enable release mode (default: no)])], 29 [case "$enableval" in 30 yes) ensc_release_mode=yes;; 31 no) ensc_release_mode=no;; 32 *) AC_MSG_ERROR(['$enableval' is not a valid value for '--enable-release']);; 33 esac], 34 [ ensc_release_mode=no ]) 35 36 if test x"$ensc_release_mode" = xno; then 37 $1= 38 else 39 $1='-DNDEBUG' 40 fi 41 42 AC_SUBST($1) 43 AC_MSG_RESULT($ensc_release_mode) 44 ])