# Copyright 1999-2003 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: $
#
# Tavis Ormandy 2003 <taviso@sdf.lonestar.org>
#

DESCRIPTION="Linux port of the Famous Tru64 Debugger"
HOMEPAGE="http://www.support.compaq.com/alpha-tools"
#SRC_URI="ftp://ftp.compaq.com/pub/products/linuxdevtools/latest/ladebug-4.0.67-21.alpha.rpm"
LICENSE="compaq-sdla"
SLOT="0"
# NOTE: ALPHA Only!
KEYWORDS="-* ~alpha"
IUSE="emacs"
DEPEND="virtual/glibc
		app-arch/rpm2targz
		dev-libs/libots
		dev-libs/libcpml
		emacs? (app-editors/emacs)"
S=${WORKDIR}/${P}
RELEASE="4.0.67-21"

src_unpack() {
	# convert rpm into tar archive
	ladebug_rpm="ladebug-${RELEASE}.alpha.rpm"
	if [ ! -f ${DISTDIR}/${ladebug_rpm} ]; then
		eerror ""
		eerror "Please download ${ladebug_rpm} from" 
		eerror "${HOMEPAGE}, and place it in"
		eerror "${DISTDIR}"
		eerror ""
		eerror "Then resart this emerge."
		eerror ""
		die "Ladebug Distribution (${ladebug_rpm}) not found"
	else
		ebegin "Converting RPM Package to Tar Archive..."
		rpm2targz ${DISTDIR}/${ladebug_rpm} || { 
			eend ${?} 
			die "Failed to Convert ${ladebug_rpm}"
		}
		eend ${?}
		ebegin "Unpacking Ladebug Distribution..."
		tar -C ${WORKDIR} -zxf ${WORKDIR}/${ladebug_rpm%*.rpm}.tar.gz || {
			eend ${?}
			die "Failed to Extract ${ladebug_rpm%*.rpm}.tar.gz"
		}
		eend ${?}
		einfo "CCC Distribution Successfully Prepared for Portage."
		rm -f ${WORKDIR}/${ladebug_rpm%*.rpm}.tar.gz
	fi
}

src_compile() {
	# remove emacs lisp files
	if [ ! "`use emacs`" ]; then
		einfo "Removing emacs Ladebug integration (USE=\"-emacs\"?)..."
		rm -rf ${WORKDIR}/usr/lib/emacs ${WORKDIR}/usr/lib/compaq/ladebug-V67/ladebug.el
	else
		einfo "Preparing emacs Ladebug integration (USE=\"emacs\"?)..."
		rm -rf ${WORKDIR}/usr/lib/emacs
		mkdir -p ${WORKDIR}/usr/share/emacs/site-lisp
		mv ${WORKDIR}/usr/lib/compaq/ladebug-V67/ladebug.e ${WORKDIR}/usr/share/emacs/site-lisp
	fi
	
	# man pages are in the wrong place
	einfo "Reorganising man structure..."
	rm -rf ${WORKDIR}/usr/man
	mkdir -p ${WORKDIR}/usr/share/man/man1
	mv ${WORKDIR}/usr/lib/compaq/ladebug-V67/ladebug.1.gz ${WORKDIR}/usr/share/man/man1
	
	einfo "Reorganising Documentation structure..."
	mv ${WORKDIR}/usr/doc ${WORKDIR}/usr/share/
	# *sigh*
	ln -s ${WORKDIR}/usr/share/locale/en_US ${WORKDIR}/usr/share/locale/C
}

src_install() {
	# move files over
	mv ${WORKDIR}/usr ${D} || die "Ladebug Installation Failed"
	
	# prep manpages
	prepman ${D}/usr/share/man/man1/ladebug.1.gz
	prepalldocs
}

pkg_postinst () {
			einfo
			einfo "Ladebug ${RELEASE} has been merged successfully"
			einfo
}