jamie@89: ##### http://autoconf-archive.cryp.to/ac_prog_javac_works.html
jamie@89: #
jamie@89: # SYNOPSIS
jamie@89: #
jamie@89: #   AC_PROG_JAVAC_WORKS
jamie@89: #
jamie@89: # DESCRIPTION
jamie@89: #
jamie@89: #   Internal use ONLY.
jamie@89: #
jamie@89: #   Note: This is part of the set of autoconf M4 macros for Java
jamie@89: #   programs. It is VERY IMPORTANT that you download the whole set,
jamie@89: #   some macros depend on other. Unfortunately, the autoconf archive
jamie@89: #   does not support the concept of set of macros, so I had to break it
jamie@89: #   for submission. The general documentation, as well as the sample
jamie@89: #   configure.in, is included in the AC_PROG_JAVA macro.
jamie@89: #
jamie@89: # LAST MODIFICATION
jamie@89: #
jamie@89: #   2000-07-19
jamie@89: #
jamie@89: # COPYLEFT
jamie@89: #
jamie@89: #   Copyright (c) 2000 Stephane Bortzmeyer <bortzmeyer@pasteur.fr>
jamie@89: #
jamie@89: #   This program is free software; you can redistribute it and/or
jamie@89: #   modify it under the terms of the GNU General Public License as
jamie@89: #   published by the Free Software Foundation; either version 2 of the
jamie@89: #   License, or (at your option) any later version.
jamie@89: #
jamie@89: #   This program is distributed in the hope that it will be useful, but
jamie@89: #   WITHOUT ANY WARRANTY; without even the implied warranty of
jamie@89: #   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
jamie@89: #   General Public License for more details.
jamie@89: #
jamie@89: #   You should have received a copy of the GNU General Public License
jamie@89: #   along with this program; if not, write to the Free Software
jamie@89: #   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
jamie@89: #   02111-1307, USA.
jamie@89: #
jamie@89: #   As a special exception, the respective Autoconf Macro's copyright
jamie@89: #   owner gives unlimited permission to copy, distribute and modify the
jamie@89: #   configure scripts that are the output of Autoconf when processing
jamie@89: #   the Macro. You need not follow the terms of the GNU General Public
jamie@89: #   License when using or distributing such scripts, even though
jamie@89: #   portions of the text of the Macro appear in them. The GNU General
jamie@89: #   Public License (GPL) does govern all other use of the material that
jamie@89: #   constitutes the Autoconf Macro.
jamie@89: #
jamie@89: #   This special exception to the GPL applies to versions of the
jamie@89: #   Autoconf Macro released by the Autoconf Macro Archive. When you
jamie@89: #   make and distribute a modified version of the Autoconf Macro, you
jamie@89: #   may extend this special exception to the GPL to apply to your
jamie@89: #   modified version as well.
jamie@89: 
jamie@89: AC_DEFUN([AC_PROG_JAVAC_WORKS],[
jamie@89: AC_CACHE_CHECK([if $JAVAC works], ac_cv_prog_javac_works, [
jamie@89: JAVA_TEST=Test.java
jamie@89: CLASS_TEST=Test.class
jamie@89: cat << \EOF > $JAVA_TEST
jamie@89: /* [#]line __oline__ "configure" */
jamie@89: public class Test {
jamie@89: }
jamie@89: EOF
jamie@89: if AC_TRY_COMMAND($JAVAC $JAVACFLAGS $JAVA_TEST) >/dev/null 2>&1; then
jamie@89:   ac_cv_prog_javac_works=yes
jamie@89: else
jamie@89:   AC_MSG_ERROR([The Java compiler $JAVAC failed (see config.log, check the CLASSPATH?)])
jamie@89:   echo "configure: failed program was:" >&AC_FD_CC
jamie@89:   cat $JAVA_TEST >&AC_FD_CC
jamie@89: fi
jamie@89: rm -f $JAVA_TEST $CLASS_TEST
jamie@89: ])
jamie@89: AC_PROVIDE([$0])dnl
jamie@89: ])