| Ed Warnicke | cb9cada | 2015-12-08 15:45:58 -0700 | [diff] [blame] | 1 | # =========================================================================== |
| 2 | # http://www.gnu.org/software/autoconf-archive/ax_prog_javac_works.html |
| 3 | # =========================================================================== |
| 4 | # |
| 5 | # SYNOPSIS |
| 6 | # |
| 7 | # AX_PROG_JAVAC_WORKS |
| 8 | # |
| 9 | # DESCRIPTION |
| 10 | # |
| 11 | # Internal use ONLY. |
| 12 | # |
| 13 | # Note: This is part of the set of autoconf M4 macros for Java programs. |
| 14 | # It is VERY IMPORTANT that you download the whole set, some macros depend |
| 15 | # on other. Unfortunately, the autoconf archive does not support the |
| 16 | # concept of set of macros, so I had to break it for submission. The |
| 17 | # general documentation, as well as the sample configure.in, is included |
| 18 | # in the AX_PROG_JAVA macro. |
| 19 | # |
| 20 | # LICENSE |
| 21 | # |
| 22 | # Copyright (c) 2008 Stephane Bortzmeyer <bortzmeyer@pasteur.fr> |
| 23 | # |
| 24 | # This program is free software; you can redistribute it and/or modify it |
| 25 | # under the terms of the GNU General Public License as published by the |
| 26 | # Free Software Foundation; either version 2 of the License, or (at your |
| 27 | # option) any later version. |
| 28 | # |
| 29 | # This program is distributed in the hope that it will be useful, but |
| 30 | # WITHOUT ANY WARRANTY; without even the implied warranty of |
| 31 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General |
| 32 | # Public License for more details. |
| 33 | # |
| 34 | # You should have received a copy of the GNU General Public License along |
| 35 | # with this program. If not, see <http://www.gnu.org/licenses/>. |
| 36 | # |
| 37 | # As a special exception, the respective Autoconf Macro's copyright owner |
| 38 | # gives unlimited permission to copy, distribute and modify the configure |
| 39 | # scripts that are the output of Autoconf when processing the Macro. You |
| 40 | # need not follow the terms of the GNU General Public License when using |
| 41 | # or distributing such scripts, even though portions of the text of the |
| 42 | # Macro appear in them. The GNU General Public License (GPL) does govern |
| 43 | # all other use of the material that constitutes the Autoconf Macro. |
| 44 | # |
| 45 | # This special exception to the GPL applies to versions of the Autoconf |
| 46 | # Macro released by the Autoconf Archive. When you make and distribute a |
| 47 | # modified version of the Autoconf Macro, you may extend this special |
| 48 | # exception to the GPL to apply to your modified version as well. |
| 49 | |
| 50 | #serial 6 |
| 51 | |
| 52 | AU_ALIAS([AC_PROG_JAVAC_WORKS], [AX_PROG_JAVAC_WORKS]) |
| 53 | AC_DEFUN([AX_PROG_JAVAC_WORKS],[ |
| 54 | AC_CACHE_CHECK([if $JAVAC works], ac_cv_prog_javac_works, [ |
| 55 | JAVA_TEST=Test.java |
| 56 | CLASS_TEST=Test.class |
| 57 | cat << \EOF > $JAVA_TEST |
| 58 | /* [#]line __oline__ "configure" */ |
| 59 | public class Test { |
| 60 | } |
| 61 | EOF |
| 62 | if AC_TRY_COMMAND($JAVAC $JAVACFLAGS $JAVA_TEST) >/dev/null 2>&1; then |
| 63 | ac_cv_prog_javac_works=yes |
| 64 | else |
| 65 | AC_MSG_ERROR([The Java compiler $JAVAC failed (see config.log, check the CLASSPATH?)]) |
| 66 | echo "configure: failed program was:" >&AS_MESSAGE_LOG_FD |
| 67 | cat $JAVA_TEST >&AS_MESSAGE_LOG_FD |
| 68 | fi |
| 69 | rm -f $JAVA_TEST $CLASS_TEST |
| 70 | ]) |
| 71 | AC_PROVIDE([$0])dnl |
| 72 | ]) |