mirror of
https://github.com/servalproject/serval-dna.git
synced 2024-12-18 20:57:56 +00:00
86 lines
3.4 KiB
Plaintext
86 lines
3.4 KiB
Plaintext
# ===========================================================================
|
|
# http://www.gnu.org/software/autoconf-archive/ax_prog_javac.html
|
|
# ===========================================================================
|
|
#
|
|
# SYNOPSIS
|
|
#
|
|
# AX_PROG_JAVAC
|
|
#
|
|
# DESCRIPTION
|
|
#
|
|
# AX_PROG_JAVAC tests an existing Java compiler. It uses the environment
|
|
# variable JAVAC then tests in sequence various common Java compilers. For
|
|
# political reasons, it starts with the free ones.
|
|
#
|
|
# If you want to force a specific compiler:
|
|
#
|
|
# - at the configure.in level, set JAVAC=yourcompiler before calling
|
|
# AX_PROG_JAVAC
|
|
#
|
|
# - at the configure level, setenv JAVAC
|
|
#
|
|
# You can use the JAVAC variable in your Makefile.in, with @JAVAC@.
|
|
#
|
|
# *Warning*: its success or failure can depend on a proper setting of the
|
|
# CLASSPATH env. variable.
|
|
#
|
|
# TODO: allow to exclude compilers (rationale: most Java programs cannot
|
|
# compile with some compilers like guavac).
|
|
#
|
|
# Note: This is part of the set of autoconf M4 macros for Java programs.
|
|
# It is VERY IMPORTANT that you download the whole set, some macros depend
|
|
# on other. Unfortunately, the autoconf archive does not support the
|
|
# concept of set of macros, so I had to break it for submission. The
|
|
# general documentation, as well as the sample configure.in, is included
|
|
# in the AX_PROG_JAVA macro.
|
|
#
|
|
# LICENSE
|
|
#
|
|
# Copyright (c) 2008 Stephane Bortzmeyer <bortzmeyer@pasteur.fr>
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify it
|
|
# under the terms of the GNU General Public License as published by the
|
|
# Free Software Foundation; either version 2 of the License, or (at your
|
|
# option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful, but
|
|
# WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
|
|
# Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License along
|
|
# with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
#
|
|
# As a special exception, the respective Autoconf Macro's copyright owner
|
|
# gives unlimited permission to copy, distribute and modify the configure
|
|
# scripts that are the output of Autoconf when processing the Macro. You
|
|
# need not follow the terms of the GNU General Public License when using
|
|
# or distributing such scripts, even though portions of the text of the
|
|
# Macro appear in them. The GNU General Public License (GPL) does govern
|
|
# all other use of the material that constitutes the Autoconf Macro.
|
|
#
|
|
# This special exception to the GPL applies to versions of the Autoconf
|
|
# Macro released by the Autoconf Archive. When you make and distribute a
|
|
# modified version of the Autoconf Macro, you may extend this special
|
|
# exception to the GPL to apply to your modified version as well.
|
|
|
|
#serial 6
|
|
|
|
AU_ALIAS([AC_PROG_JAVAC], [AX_PROG_JAVAC])
|
|
AC_DEFUN([AX_PROG_JAVAC],[
|
|
if test "x$JAVAPREFIX" = x; then
|
|
test "x$JAVAC" = x && AC_CHECK_PROGS(JAVAC, "gcj -C" guavac jikes javac)
|
|
else
|
|
test "x$JAVAC" = x && AC_CHECK_PROGS(JAVAC, "gcj -C" guavac jikes javac, $JAVAPREFIX)
|
|
fi
|
|
if test "x$JAVAC" = x; then
|
|
AC_MSG_ERROR([no acceptable Java compiler found in \$PATH])
|
|
else
|
|
AX_PROG_JAVAC_WORKS
|
|
if test "x$ac_cv_prog_javac_works" != xyes; then
|
|
JAVAC=
|
|
fi
|
|
fi
|
|
AC_PROVIDE([$0])dnl
|
|
])
|