# Copyright 1999-2004 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: $

DESCRIPTION="The makefile package is a simple, powerful and extensible way to write makefiles for a GNUstep-based project."

HOMEPAGE="http://www.gnustep.org"
SRC_URI="ftp://ftp.gnustep.org/pub/gnustep/core/${P}.tar.gz"
KEYWORDS="~x86"
SLOT="0"
LICENSE="GPL-2"

IUSE="doc"
# yeah, both tetex and texi2html are needed to install docs
# - for some reason, the GNUmakefile's require a CLI option only
#   found in the texi2html package
DEPEND="virtual/glibc
	>=sys-devel/gcc-3.0.4
	>=sys-devel/make-3.75
	doc? ( app-text/tetex
		dev-tex/latex2html
		app-text/texi2html )"
RDEPEND="virtual/glibc
	>=sys-devel/gcc-3.0.4
	>=sys-devel/make-3.75
	doc? ( sys-apps/man
		sys-apps/texinfo )"

pkg_setup() {
	# okay, I couldn't figure out how to check if a dependency was
	#  compiled with a specific use flag, so we do it ./configure
	#  check-for-lib style ...
	gcc ${FILESDIR}/helloworld.m -o $TMP/helloworld -lobjc || die \
		"gcc must be compiled with Objective-C support! See the objc USE flag."
}

src_compile() {
	cd ${S}

	mkdir -p $TMP/fakehome
	mkdir -p $TMP/fakehome/GNUstep

	myconf="--prefix=/usr/GNUstep"
	myconf="$myconf --with-network-root=/usr/GNUstep/Network"
	myconf="$myconf --with-tar=/bin/tar"
	econf $myconf || die "configure failed"
	
	make \
		HOME=$TMP/fakehome \
		GNUSTEP_USER_ROOT=$TMP/fakehome/GNUstep \
		messages=yes all || die "make died"
}

src_install() {
	addwrite /root/GNUstep
	addwrite /root/GNUstep/Library
	addwrite /root/GNUstep/Defaults/.GNUstepDefaults.lck
	
	make \
		HOME=$TMP/fakehome \
		GNUSTEP_USER_ROOT=$TMP/fakehome/GNUstep \
		GNUSTEP_INSTALLATION_DIR=${D}usr/GNUstep/System \
		INSTALL_ROOT_DIR=${D} \
		GNUSTEP_SYSTEM_ROOT=${D}usr/GNUstep/System \
		GNUSTEP_LOCAL_ROOT=${D}usr/GNUstep/Local \
		GNUSTEP_NETWORK_ROOT=${D}usr/GNUstep/Network \
		messages=yes install DESTDIR=${D}


	if [ `use doc` ]; then
		. ${D}usr/GNUstep/System/Makefiles/GNUstep.sh

		cd ${S}/Documentation
		make all

		make \
			GNUSTEP_INSTALLATION_DIR=${D}usr/GNUstep/System \
			install DESTDIR=${D}
	fi
}