ref: 44e7816658ea0f995343ee7bb288001b3647925b
dir: /common/id3lib/m4/lf_bash.m4/
dnl Copyright (C) 1998 Eleftherios Gkioulekas <[email protected]> dnl dnl This program is free software; you can redistribute it and/or modify dnl it under the terms of the GNU General Public License as published by dnl the Free Software Foundation; either version 2 of the License, or dnl (at your option) any later version. dnl dnl This program is distributed in the hope that it will be useful, dnl but WITHOUT ANY WARRANTY; without even the implied warranty of dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the dnl GNU General Public License for more details. dnl dnl You should have received a copy of the GNU General Public License dnl along with this program; if not, write to the Free Software dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. dnl dnl dnl As a special exception to the GNU General Public License, if you dnl distribute this file as part of a program that contains a configuration dnl script generated by Autoconf, you may include it under the same dnl distribution terms that you use for the rest of that program. dnl AC_DEFUN(LF_PROG_BASH,[ dnl Look for bash AC_PATH_PROGS(BASH, bash sh, no) if test "$BASH" = "no" then AC_MSG_ERROR([can not find a shell! How are you running this script?]) fi dnl Make sure it is bash AC_MSG_CHECKING([whether $BASH is GNU bash]) bash_output=`$BASH -version -c exit | grep GNU` if test -n "$bash_output" then AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) AC_MSG_WARN([you need the GNU bash to build this package correctly!!]) fi AC_SUBST(BASH) ])