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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN"
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Autoconf Macro: ac_check_java_home
</title>
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M4 Source</a>
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<hr>
<h1>
ac_check_java_home
</h1>
<h2>
Synopsis
</h2>
<p class="indent" style="white-space:nowrap;">
<code>AC_CHECK_JAVA_HOME</code>
</p>
<h2>
Description
</h2>
<div class="indent">
<p>
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.
</p>
</div>
<h2>
Author
</h2>
<p class="indent">
Gleen Salmon <gleensalmon@yahoo.com>
</p>
<h2>
Last Modified
</h2>
<p class="indent">
2002-10-10
</p>
<h2>
M4 Source Code
</h2>
<div class="indent">
<pre class="m4source">
AC_DEFUN([AC_CHECK_JAVA_HOME],[
AC_REQUIRE([AC_EXEEXT])dnl
TRY_JAVA_HOME=`ls -dr /usr/java/* 2> /dev/null | head -n 1`
if test x$TRY_JAVA_HOME != x; then
PATH=$PATH:$TRY_JAVA_HOME/bin
fi
AC_PATH_PROG(JAVA_PATH_NAME, java$EXEEXT)
if test x$JAVA_PATH_NAME != x; then
JAVA_HOME=`echo $JAVA_PATH_NAME | sed "s/\(.*\)[[/]]bin[[/]]java$EXEEXT$/\1/"`
fi;dnl
])
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