# Copyright 1999-2002 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: $

DESCRIPTION="SimGear is a set of open-source libraries designed to be used as building blocks for quickly assembling 3d simulations, games, and visualization applications. It is part of the FlightGear project."
HOMEPAGE="http://www.simgear.org/"
SRC_URI="ftp://ftp.simgear.org/pub/simgear/Source/${P}.tar.gz"

LICENSE="LGPL-2"
SLOT="0"
KEYWORDS="x86"

DEPEND="virtual/x11
		jpeg? ( >=media-libs/jpeg-6b-r2 )
		virtual/opengl
		>=dev-libs/libdnet-1.4
		>=media-libs/glut-3.7-r2
		>=media-libs/plib-1.6.0
		>=dev-db/metakit-2.4.7
		>=sys-libs/zlib-1.1.4"
RDEPEND=${DEPEND}

S=${WORKDIR}/${P}

src_compile() {
	
	# Workaround for bug described in #5574:
	# New cpp0 warning of gcc >= 3.1 breaks the configure script. e.g. if a /usr/local/include
	# directory exists, it gets included in the extra include and lib directories search path 
	# and the warning 'cpp0: warning: changing search order for system directory "/usr/local/include"'
	# is issued which makes configure mistakenly assume it has not found plib/pu.h.
	# As a workaround we simply skip any EXTRA_DIRS checks.
	#cp -a configure configure.original || "could not backup ./configure"
	#sed -e "s/checking for extra include/skipping check for extra include/" \
	#    -e "s/^exdirs=.*/exdirs=\"\"/" configure.original > configure || die "patching ./configure failed"
	
	local myconf=""
	
	# Use the X Window System?
	use X \
		&& myconf="$myconf --with-x" \
		|| myconf="$myconf --without-x"
	
	# Include Norman's jpeg image factory support code?
	use jpeg \
		&& myconf="$myconf --with-jpeg-factory" \
		|| myconf="$myconf --without-jpeg-factory"
	
	# disable logging (simgear default: --with-logging):
	myconf="$myconf --without-logging"
	
	./configure \
		--build=${CHOST} \
		--prefix=/usr \
		--infodir=/usr/share/info \
		--libdir=/usr/lib \
		--mandir=/usr/share/man \
		--includedir=/usr/include \
		$myconf || die "./configure of SimGear failed"
	
	make || die "make of SimGear failed"
	
}

src_install () {
	
	make DESTDIR=${D} install || die "make install of SimGear failed"
	dodoc AUTHORS COPYING ChangeLog INSTALL NEWS README* || die "make install of SimGear failed: dodoc failed"
	
}