#!/bin/sh
set -eu

version_ant=1.9.16

dir_download="$PWD/download"
dir_files="$PWD/files"
mkdir -p build; cd build
dir_install="$PWD/install-ant"

# Prepare source
tar xf "$dir_download/apache-ant-$version_ant-src.tar.bz2"
cd "apache-ant-$version_ant"
patch -p1 -i "$dir_files/apache-ant-1.9.16-fix-java4.patch"

# Avoid weird out-of-memory error on a modern minipc of mine...
sed -e '/<format property="year" pattern="yyyy"\/>/d' \
    -e '/tstamp>/d' \
    -i build.xml

# Build and install
unset JAVAC JAVACMD CLASSPATH
export JAVA_HOME="$PWD/../install-gcc/lib/jvm"
export PATH="$JAVA_HOME/bin:$PATH"
export BOOTJAVAC_OPTS='-nowarn'
./build.sh
cp -a dist "$dir_install"