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# Copyright 1999-2008 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $
inherit eutils multilib
DESCRIPTION="Constructive Solid Geometry (CSG) solid modeling system"
HOMEPAGE="http://brlcad.org/"
SRC_URI="mirror://sourceforge/${PN}/${P}.tar.bz2"
LICENSE="LGPL-2 BSD"
SLOT="0"
KEYWORDS="~x86 ~amd64"
IUSE="debug examples"
DEPEND="media-libs/libpng
media-libs/urt
>=sci-libs/tnt-3
sci-libs/jama"
# >=dev-lang/tcl-8.5
# >=dev-lang/tk-8.5
# dev-tcltk/blt
# dev-tcltk/tkimg"
BRLCAD_DIR=/usr/${PN}
src_unpack() {
unpack ${A}
cd "${S}"
epatch "${FILESDIR}"/brlcad-tcltk-man_install.patch
}
src_compile() {
# add these two when tcl/tk >=8.5 and others are workable alternative
# together with adding them in DEPEND
# --disable-itcl-build \
# --disable-iwidgets-install \
# --disable-tcl-build \
# --disable-tk-build \
# --disable-tkimg-build \
# --disable-blt-build \
# use configure and not econf to put all stuff in $INSTALLDIR
./configure \
--prefix=${BRLCAD_DIR} \
--disable-regex-build \
--disable-termlib-build \
--disable-png-build \
--disable-zlib-build \
--disable-urt-build \
--disable-jove-build \
--disable-adrt-build \
--disable-tnt-build \
$(use_enable examples models) \
$(use_enable debug) \
$(use_enable debug runtime-debug) \
$(use_enable debug verbose) \
$(use_enable debug warnings) \
$(use_enable debug progress) \
|| die "econf failed"
emake || die "emake failed"
}
src_install() {
emake DESTDIR="${D}" install || die "emake install failed"
cat <<-EOF > 99brlcad
PATH=${BRLCAD_DIR}/bin
LDPATH=${BRLCAD_DIR}/lib
MANPATH=${BRLCAD_DIR}/man
INFOPATH=${BRLCAD_DIR}/info
EOF
doenvd 99brlcad || die "doenvd failed"
dodoc README NEWS TODO AUTHORS HACKING ChangeLog || die "dodoc failed"
}
pkg_postinst() {
einfo "The standard starting point for BRL-CAD is the mged"
einfo "command. Examples are available in ${BRLCAD_DIR}/db."
einfo "To run an example, try:"
einfo "${BRLCAD_DIR}/bin/mged ${BRLCAD_DIR}/db/havoc.g"
einfo "In the mged terminal window, type 'draw havoc' to see"
einfo "the wireframe in the visualization window."
}
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