#! /bin/sh

#   Copyright (c) 2001-2003 The Apache Software Foundation.  All rights
#   reserved.
#   Edited for Gentoo Linux
#   $Header: /home/cvsroot/gentoo-x86/dev-java/ant/files/1.5.2/ant,v 1.1 2003/03/21 21:39:07 absinthe Exp $

if [ -f $HOME/.gentoo/java-env ] ; then
  source $HOME/.gentoo/java-env
else
  JAVA_HOME=`java-config --jdk-home`
  if [ -z $JAVA_HOME ] ; then
    JAVA_HOME=`java-config --jre-home`
  fi
  CLASSPATH=`java-config --classpath`:${CLASSPATH}
fi

if [ -z $JAVA_HOME ] ; then
  echo "Error: No JDK/JRE found!"
  exit 1
fi

# load system-wide ant configuration
if [ -f "/etc/ant.conf" ] ; then 
  . /etc/ant.conf
fi

if [ -z "$usejikes" ] ; then
  usejikes=false;
fi

# load user ant configuration
if [ -f "$HOME/.antrc" ] ; then 
  . "$HOME/.antrc"
fi

ANT_HOME=/usr/share/ant

# set ANT_LIB location
ANT_LIB="${ANT_HOME}/lib"

JAVACMD="`java-config --java`"
 
if [ ! -x "$JAVACMD" ] ; then
  echo "Error: We cannot execute $JAVACMD "
  echo "Error: Possibly java-config is not configured, please configure your system VM with java-config"
  exit 1
fi

if [ -n "$CLASSPATH" ] ; then
  LOCALCLASSPATH="$CLASSPATH"
fi

# add in the dependency .jar files
LOCALCLASSPATH="${LOCALCLASSPATH}:`java-config --classpath=ant`"

if [ -n "$JAVA_HOME" ] ; then
  if [ -f "$JAVA_HOME/lib/tools.jar" ] ; then
    LOCALCLASSPATH="$LOCALCLASSPATH:$JAVA_HOME/lib/tools.jar"
  fi

  if [ -f "$JAVA_HOME/lib/classes.zip" ] ; then
    LOCALCLASSPATH="$LOCALCLASSPATH:$JAVA_HOME/lib/classes.zip"
  fi

else
  echo "Warning: JAVA_HOME environment variable is not set (or not exported)."
  echo "  If build fails because sun.* classes could not be found"
  echo "  you will need to set the JAVA_HOME environment variable"
  echo "  to the installation directory of java."
fi

# supply JIKESPATH to Ant as jikes.class.path
if [ -n "$JIKESPATH" ] ; then
  if $cygwin ; then
    JIKESPATH=`cygpath --path --windows "$JIKESPATH"`
  fi
  ANT_OPTS="$ANT_OPTS -Djikes.class.path=$JIKESPATH"
fi

# Allow Jikes support (off by default)
if $usejikes; then
  ANT_OPTS="$ANT_OPTS -Dbuild.compiler=jikes"
fi

# 2002-11-02, karltk@gentoo.org:
# The Blackdown JDK on PPC hiccups with native threads
#
if [ "`arch`" == "ppc" ] ; then
	export THREADS_FLAG="green"
fi

"$JAVACMD" -classpath "$LOCALCLASSPATH" -Dant.home="${ANT_HOME}" $ANT_OPTS org.apache.tools.ant.Main $ANT_ARGS "$@"