# Copyright 1999-2004 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-lang/fpc/fpc-1.9.4.ebuild,v 1.1 2004/09/08 04:26:44 chriswhite Exp $

# fpc eclass

#FPC_IS_BASE_MODULE="1"
#FPC_MODULE="packages/base/ibase"
#FPC_PATCHES=""
#FPC_EXTRA_BINS=""

#inherit rpm cvs eutils

#DESCRIPTION="Free Pascal: Utilities (fpdoc, fpcmake, ...)"
HOMEPAGE="http://www.freepascal.org/"
LICENSE="LGPL-2.1+staticlibs GPL-2"
SLOT="0"
KEYWORDS="x86 -*"
#IUSE="gpm" # inofficial

KEYWORDS="x86 -*"
RDEPEND="virtual/libc
	=dev-lang/fpc-${PV}
	!dev-lang/fpc-source
        !dev-lang/fpc-bin
	gpm? ( >=sys-libs/gpm-1.20.1 )
"
# fileutils # cp --preserve # or is that coreutils ?
DEPEND="${RDEPEND}
	>=sys-apps/findutils-4.1.20
	>=sys-apps/fileutils-4.1
"

pb="${FPC_MODULE##*/}"

if [ -z "${FPC_IS_BASE_MODULE}" ]
then
	DEPEND="${DEPEND}
>=dev-util/fpc-utils-${PV}
"
fi

S="${WORKDIR}/fpc"

fpc_src_unpack() {
	export ECVS_MODULE="${ECVS_MODULE}/${FPC_MODULE}"

	cvs_src_unpack  || die
	#epatch "${FILESDIR}/fpcmake-cputarget.patch" || die
	#epatch "${FILESDIR}/fpc-1.9.7-variant-interface.patch" || die
	# TODO handle FPC_PATCHES
}

fpc_src_compile() {
	#opts=""
	#use gpm || opts="${opts} -dNOGPM"

	UDIR="i386-linux"
	FPLIBSEARCHDIR="/usr/lib/fpc/${PV}/units/${UDIR}"

	if [ "${FPC_MODULE}" = "fcl" ]
	then
		absdir="$(pwd)/${FPC_MODULE}"
		export UNITDIR="${UNITDIR} ${absdir}/ ${absdir}/db/units/${UDIR} ${absdir}/db/sqldb/units/${UDIR} ${absdir}/units/${UDIR} ${absdir}/xml/units/${UDIR} ${absdir}/passrc/units/${UDIR} ${FPLIBSEARCHDIR}/netdb"
		export COMPILER_TARGETDIR="${absdir}/units/${UDIR}"
		/bin/mkdir -p "${COMPILER_TARGETDIR}" || die
	fi

	if [ "${pb}" = "netdb" ]
	then
		echo "set opt"
		export FPCOPT="${FPCOPT} -S2"
	fi

	cd "${S}/${FPC_MODULE}" || die
	#unitdir='UNITDIR='${UNITDIR}''

	make -j1 ${unitdir} || die
}

fpc_src_install() {
	cd "${S}" || die
	#cd "${S}/${FPC_MODULE}" || die
	#make INSTALL_PREFIX=${D}/usr install || die

	FPLIBTOPDIR="${D}/usr/lib/fpc/${PV}"

	#/bin/mkdir -p "${FPLIBTOPDIR}/msg" || die
	#/bin/cp --preserve=timestamps -f "compiler/msg/"*.msg "${FPLIBTOPDIR}/msg" || die

	FPLIBDIR="${FPLIBTOPDIR}/units/${ARCH/x86/i386}-linux"

	if [ "${FPC_MODULE}" = "rtl" ]
	then
		/bin/mkdir -p "${FPLIBDIR}/rtl" || die
		/bin/cp --preserve=timestamps -f rtl/inc/*.inc \
			rtl/unix/*.inc \
			rtl/linux/i386/*.{inc,as} \
			rtl/i386/*.{inc,pp} \
			rtl/linux/*.{inc,pp} \
			rtl/objpas/*.inc \
			rtl/objpas/sysutils/*.inc \
			"${FPLIBDIR}/rtl/" || die

		/bin/cp --preserve=timestamps -f rtl/units/i386-linux/*.{o,ppu,a} "${FPLIBDIR}/rtl/" || die
	fi

	[ ! -d "${FPC_MODULE}" ] && continue
	cd "${FPC_MODULE}" || die

	dd="${FPLIBDIR}/${pb}"
	/bin/mkdir -p "${dd}" || die

	/usr/bin/find . -name "*.rst" -exec /bin/cp --preserve=timestamps -f "{}" "${dd}" ';' || die
	#/usr/bin/find . -name "*.inc" -exec /bin/cp --preserve=timestamps -f "{}" "${dd}" ';' || die
	/usr/bin/find . -name "*.o" -exec /bin/cp --preserve=timestamps -f "{}" "${dd}" ';' || die
	/usr/bin/find . -name "*.ppu" -exec /bin/cp --preserve=timestamps -f "{}" "${dd}" ';' || die
	/usr/bin/find . -name "*.a" -exec /bin/cp --preserve=timestamps -f "{}" "${dd}" ';' || die

	if [ -f "Makefile.fpc" -a -z "${FPC_IS_BASE_MODULE}" ]
	then
		# paszlib is used by fcl which is used by fpc-utils which is needed for all 
		# (fpc-utils contains fpcmake)
		/usr/bin/fpcmake -p -Tlinux Makefile.fpc || die
		/bin/cp Package.fpc "${dd}" || die
	else
		echo "skipped $(pwd)">&2
	fi

	#if [ "${FPC_MODULE}" = "packages/base/paszlib" ]
	#then
	#	/bin/cp --preserve=timestamps -f *.pas "${dd}" || die
	#	/bin/cp --preserve=timestamps -f *.inc "${dd}" || die
	#fi

	#if [ "${FPC_MODULE}" = "fcl" ]
	#then
	#	#/bin/cp --preserve=timestamps fcl/inc/*.{pp,inc} "${FPLIBDIR}/fcl/" || die
	#	/bin/cp --preserve=timestamps -f fcl/inc/*.inc "${FPLIBDIR}/fcl/" || die
	#	/bin/cp --preserve=timestamps -f fcl/units/i386-linux/*.{o,ppu} "${FPLIBDIR}/fcl/" || die
	#	/bin/cp --preserve=timestamps -f fcl/linux/*.pp "${FPLIBDIR}/fcl/" || die
	#fi

	if [ ! -z "${FPC_EXTRA_BINS}" ]
	then
		/bin/mkdir -p "${D}/usr/bin" || die
		/bin/cp --preserve=timestamps -f "${FPC_EXTRA_BINS}" "${D}/usr/bin/" || die
	fi
}

#pkg_postinst() {
#	# dfl_pkg_postinst # how is that called
# 
#	/usr/sbin/env-update
#}

src_unpack() {
	fpc_src_unpack || die
}

src_compile() {
	fpc_src_compile || die
}

src_install() {
	fpc_src_install || die
}