mirror of
https://github.com/HDFGroup/hdf5.git
synced 2024-11-27 02:10:55 +08:00
81 lines
3.0 KiB
Plaintext
81 lines
3.0 KiB
Plaintext
# ===========================================================================
|
|
# http://www.gnu.org/software/autoconf-archive/ax_check_java_home.html
|
|
# ===========================================================================
|
|
#
|
|
# SYNOPSIS
|
|
#
|
|
# AX_CHECK_JAVA_HOME
|
|
#
|
|
# DESCRIPTION
|
|
#
|
|
# Check for Sun Java (JDK / JRE) installation, where the 'java' VM is in.
|
|
# If found, set environment variable JAVA_HOME = Java installation home,
|
|
# else left JAVA_HOME untouch, which in most case means JAVA_HOME is
|
|
# empty.
|
|
#
|
|
# LICENSE
|
|
#
|
|
# Copyright (c) 2008 Gleen Salmon <gleensalmon@yahoo.com>
|
|
#
|
|
# 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_CHECK_JAVA_HOME], [AX_CHECK_JAVA_HOME])
|
|
|
|
AC_DEFUN([AX_CHECK_JAVA_HOME],
|
|
[AC_MSG_CHECKING([for JAVA_HOME])
|
|
# We used a fake loop so that we can use "break" to exit when the result
|
|
# is found.
|
|
while true
|
|
do
|
|
# If the user defined JAVA_HOME, don't touch it.
|
|
test "${JAVA_HOME+set}" = set && break
|
|
|
|
# On Mac OS X 10.5 and following, run /usr/libexec/java_home to get
|
|
# the value of JAVA_HOME to use.
|
|
# (http://developer.apple.com/library/mac/#qa/qa2001/qa1170.html).
|
|
JAVA_HOME=`/usr/libexec/java_home 2>/dev/null`
|
|
test x"$JAVA_HOME" != x && break
|
|
|
|
# See if we can find the java executable, and compute from there.
|
|
TRY_JAVA_HOME=`ls -dr /usr/java/* 2> /dev/null | head -n 1`
|
|
if test x$TRY_JAVA_HOME != x; then
|
|
PATH=$PATH:$TRY_JAVA_HOME/bin
|
|
fi
|
|
AC_PATH_PROG([JAVA_PATH_NAME], [java])
|
|
if test "x$JAVA_PATH_NAME" != x; then
|
|
JAVA_HOME=`echo $JAVA_PATH_NAME | sed "s/\(.*\)[[/]]bin[[/]]java.*/\1/"`
|
|
break
|
|
fi
|
|
|
|
AC_MSG_NOTICE([Could not compute JAVA_HOME])
|
|
break
|
|
done
|
|
AC_MSG_RESULT([$JAVA_HOME])
|
|
])
|