# Copyright 1999-2008 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-lang/dmd-bin/dmd-bin-2.008-r1.ebuild,v 1.2 2008/03/22 17:51:23 coldwind Exp $

inherit eutils

MY_P=${P/-bin/}
MY_P=${MY_P/-/.}

DESCRIPTION="Digital Mars D Compiler"
HOMEPAGE="http://www.digitalmars.com/d/"
SRC_URI="http://ftp.digitalmars.com/${MY_P}.zip"

LICENSE="DMD"
RESTRICT="mirror strip"
SLOT="0"
KEYWORDS="~amd64 ~x86"

LOC="/opt/dmd"
S="${WORKDIR}/dmd"

DEPEND="sys-apps/findutils
	app-arch/unzip"
RDEPEND="amd64? ( app-emulation/emul-linux-x86-compat )
	x86? ( sys-libs/libstdc++-v3 )"

src_unpack() {
	unpack "${A}"

	# Cleanup line endings
	cd "${S}"
	# Fix permissions and clean up
	fperms ug=rw `find . -type f`
	fperms ug=rwx `find . -type d`
	fperms ug=rwx bin/dmd bin/dumpobj bin/obj2asm bin/rdmd

	edos2unix `find . -name '*.c' -type f`
	edos2unix `find . -name '*.d' -type f`
	edos2unix `find . -name '*.ddoc' -type f`
	edos2unix `find . -name '*.h' -type f`
	edos2unix `find . -name '*.mak' -type f`
	edos2unix `find . -name '*.txt' -type f`
	edos2unix `find samples -name '*.html' -type f`

    sed -i -e "s:DMD=.*:DMD=${S}/bin/dmd:" `find . -name '*.mak' -type f`
    sed -i -e "s:CC=.*:CC=gcc -m32:" `find . -name '*.mak' -type f`
    sed -i -e "s:CFLAGS=.*:CFLAGS=${CFLAGS}:" `find . -name '*.mak' -type f`
}

src_compile() {
    # Can't use emake, customized build system
    make -C "${S}/src/phobos" -f linux.mak
}

src_install() {
	# Setup dmd.conf
	cat <<END > "bin/dmd.conf"
[Environment]
DFLAGS=-I/opt/dmd/src/phobos -L/opt/dmd/lib
END
	insinto /etc
	doins bin/dmd.conf

	# Man pages
	for file in man/man1/* ; do
		doman "${file}"
	done	

	# Documentation
	dohtml html/d/* html/d/phobos/*

	# Install
	exeinto /opt/dmd/bin
	doexe bin/dmd
	doexe bin/dumpobj
	doexe bin/obj2asm
	doexe bin/rdmd

	insinto /opt/dmd/lib
	doins src/phobos/libphobos2.a

	insinto /opt/dmd/samples
	for file in samples/d/* ; do
		doins "${file}"
	done

	insinto /opt/dmd/samples/mydll
	for file in samples/d/mydll/* ; do
		doins "${file}"
	done

	# Set PATH
	doenvd "${FILESDIR}/25dmd"
}

pkg_postinst () {
	ewarn "You may need to run:                             "
	ewarn "env-update && source /etc/profile                "
	ewarn "to be able to use the compiler immediately.      "
	einfo "                                                 "
	einfo "The bundled samples and sources may be found in  "
	einfo "/opt/dmd/samples and /opt/dmd/src respectively.  "
	einfo "                                                 "
}