# $Id$

PNAME="java-gcj-compat"
PVER="1.0.80"
PBUILD="r15"

PCAT="dev-java"

DESCRIPTION="Wrapper package to wrap free tools into a java 1.5.0.0 compatible java environment."
HOMEPAGE=""

# build against gcj version
GCC_PVER="5.2.0"

# provided java version
JAVA_PVER="1.5.0-gcj-1.5.0.0"

DEPEND="== sys-dev/gcc-gcj-${GCC_PVER}
	>= dev-java/fastjar-0.98
	>= dev-java/eclipse-ecj-3.7
	>= dev-java/java-environment-1"

PROVIDE="virtual/java
	virtual/java-jdk"

SRCFILE="${PNAME}-${PVER}.tar.gz"
SRCDIR="${BUILDDIR}/${PNAME}-${PVER}"

sminclude mbuild mtools

SRC_URI=(
	ftp://sources.redhat.com/pub/rhug/${SRCFILE}
	mirror://${PNAME}/${SRCFILE}
	mirror://${PNAME}/${PNAME}-${PVER}-native2ascii.patch
)

UP2DATE="updatecmd ftp://sources.redhat.com/pub/rhug/ | grep ${PNAME}- | lasttarball gz"

src_prepare()
{
	munpack ${SRCFILE} || die
	cd ${SRCDIR}

	# install missing native2ascii
	mpatch ${PNAME}-${PVER}-native2ascii.patch || die
	mautoreconf || die
}

src_compile()
{
	cd ${SRCDIR}

	mconfigure --disable-symlinks --with-jvm-root-dir=/usr/$(mlibdir)/jvm || die
	mmake || die
}

src_install()
{
	cd ${SRCDIR}

	local JAVA_DIR="/usr/$(mlibdir)/jvm/java-${JAVA_PVER}"

	mmake DESTDIR=${BINDIR} install || die

	local gcj_pver
	gcj_pver="$(gcj -dumpversion)"

	mlink /usr/share/java/libgcj-tools-${gcj_pver}.jar ${JAVA_DIR}/jre/lib/tools.jar || die
	mlink /usr/bin/gjdoc ${JAVA_DIR}/bin/javadoc || die

	# these are already provided by libgcj/gcc-gcj
	rm ${BINDIR}/usr/bin/rebuild-gcj-db || die
	rm ${BINDIR}/usr/bin/aot-compile || die

	# openoffice.org wants this
	local gcjlibdir
	gcjlibdir="$(basename /usr/$(mlibdir)/gcj-${gcj_pver}*)"
	mlink ${gcjlibdir}/libjawt.so ${JAVA_DIR}/jre/lib/libjawt.so || die

	# openjdk needs this
	mlink ../../../../../share/java/libgcj-${gcj_pver}.jar ${JAVA_DIR}/jre/lib/rt.jar || die

	# install java environment into /etc/java
	minstalldir /etc/java/java5-gcj || die
	MCONFIG="/etc/java/java5-gcj/jre.conf"
	mclearconfig || die
	maddconfig "JAVA_HOME=\"${JAVA_DIR}/jre\"" || die
	maddconfig "JRE_HOME=\"${JAVA_DIR}/jre\"" || die
	maddconfig "CLASSPATH=\"${JAVA_DIR}/jre/lib/rt.jar\"" || die
	maddconfig "CLASSPATH=\"${JAVA_DIR}/jre/lib/tools.jar\"" || die
	maddconfig "PATH=\"${JAVA_DIR}/jre/bin\"" || die
	maddconfig "ROOTPATH=\"${JAVA_DIR}/jre/bin\"" || die
	maddconfig "LDPATH=\"${JAVA_DIR}/jre/lib\"" || die

	# install java environment into /etc/java
	minstalldir /etc/java/java5-gcj || die
	MCONFIG="/etc/java/java5-gcj/jdk.conf"
	mclearconfig || die
	maddconfig "JAVA_HOME=\"${JAVA_DIR}\"" || die
	maddconfig "JDK_HOME=\"${JAVA_DIR}\"" || die
	maddconfig "JAVAC=\"${JAVA_DIR}/bin/javac\"" || die
	maddconfig "PATH=\"${JAVA_DIR}/bin\"" || die
	maddconfig "ROOTPATH=\"${JAVA_DIR}/bin\"" || die
}

postinstall()
{
	${MROOT}/usr/sbin/java-update --use-old java5-gcj
}