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# Copyright 1999-2011 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sci-libs/opencascade/opencascade-6.3-r3.ebuild,v 1.2 2011/03/07 22:51:38 dilfridge Exp $
EAPI=3
inherit autotools eutils check-reqs multilib java-pkg-opt-2
DESCRIPTION="Software development platform for CAD/CAE, 3D surface/solid modeling and data exchange"
HOMEPAGE="http://www.opencascade.org/"
SRC_URI="http://files.opencascade.com/OCC_${PV}_release/OpenCASCADE_src.tgz -> ${P}.tgz"
LICENSE="Open-CASCADE-Technology-Public-License-6.3"
SLOT="0"
KEYWORDS="~amd64 ~x86"
IUSE="debug doc examples java"
DEPEND="
virtual/opengl
x11-libs/libXmu
>=dev-lang/tcl-8.4
>=dev-lang/tk-8.4
>=dev-tcltk/itcl-3.2
>=dev-tcltk/itk-3.2
>=dev-tcltk/tix-8.4.2
"
RDEPEND=${DEPEND}
S=${WORKDIR}/OpenCASCADE${PV}.0/ros
RESTRICT="bindist mirror"
# http://bugs.gentoo.org/show_bug.cgi?id=352435
# http://www.gentoo.org/foundation/en/minutes/2011/20110220_trustees.meeting_log.txt
pkg_setup() {
java-pkg-opt-2_pkg_setup
# Determine itk, itcl, tix, tk and tcl versions
itk_version=$(grep ITK_VER /usr/include/itk.h | sed 's/^.*"\(.*\)".*/\1/')
itcl_version=$(grep ITCL_VER /usr/include/itcl.h | sed 's/^.*"\(.*\)".*/\1/')
tix_version=$(grep TIX_VER /usr/include/tix.h | sed 's/^.*"\(.*\)".*/\1/')
tk_version=$(grep TK_VER /usr/include/tk.h | sed 's/^.*"\(.*\)".*/\1/')
tcl_version=$(grep TCL_VER /usr/include/tcl.h | sed 's/^.*"\(.*\)".*/\1/')
INSTALL_DIR=/usr/$(get_libdir)/${P}/ros
ewarn " Please note that building OpenCascade takes a lot of time and "
ewarn " hardware ressources: 3.5-4 GB free diskspace and 256 MB RAM are "
ewarn " the minimum requirements. "
# Check if we have enough RAM and free diskspace to build this beast
CHECKREQS_MEMORY="256"
CHECKREQS_DISK_BUILD="3584"
check_reqs
}
src_prepare() {
java-pkg-opt-2_src_prepare
# Substitute with our ready-made env.ksh script
cp -f "${FILESDIR}"/env.ksh.template env.ksh || die
# Feed environment variables used by Opencascade compilation
sed -i \
-e "s:VAR_CASROOT:${S}:g" \
-e 's:VAR_SYS_BIN:/usr/bin:g' \
-e "s:VAR_SYS_LIB:/usr/$(get_libdir):g" env.ksh \
|| die "Environment variables feed in env.ksh failed!"
# Tweak itk, itcl, tix, tk and tcl versions
sed -i \
-e "s:VAR_ITK:itk${itk_version}:g" \
-e "s:VAR_ITCL:itcl${itcl_version}:g" \
-e "s:VAR_TIX:tix${tix_version}:g" \
-e "s:VAR_TK:tk${tk_version}:g" \
-e "s:VAR_TCL:tcl${tcl_version}:g" env.ksh \
|| die "itk, itcl, tix, tk and tcl version tweaking failed!"
epatch "${FILESDIR}"/${P}-fixed-DESTDIR.patch
epatch "${FILESDIR}"/${P}-missing-mode.patch
source env.ksh
eautoreconf
}
src_configure() {
# Add the configure options
local confargs="--prefix=${INSTALL_DIR}/lin --exec-prefix=${INSTALL_DIR}/lin --with-tcl=/usr/$(get_libdir) --with-tk=/usr/$(get_libdir)"
if use java ; then
confargs+=" --with-java-include=$(java-config -O)/include"
else
confargs+=" --without-java-include"
fi
econf ${confargs} \
$(use_enable debug ) $(use_enable !debug production ) \
|| die "Configuration failed"
}
src_install() {
emake DESTDIR="${D}" install || die
# .la files kill cute little kittens
find "${D}" -name '*.la' -exec rm {} +
# Symlinks for keeping original OpenCascade folder structure and
# add a link lib to $(get_libdir) if we are e.g. on amd64 multilib
if [ "$(get_libdir)" != "lib" ]; then
dosym "$(get_libdir)" "${INSTALL_DIR}/lin/lib"
fi
# Tweak the environment variables script again with new destination
cp "${FILESDIR}"/env.ksh.template env.ksh
sed -i "s:VAR_CASROOT:${INSTALL_DIR}/lin:g" env.ksh
# Build the env.d environment variables
cp "${FILESDIR}"/env.ksh.template 50${PN}
sed -i \
-e 's:export ::g' \
-e "s:VAR_CASROOT:${INSTALL_DIR}/lin:g" \
-e '1,2d' \
-e '4,14d' \
-e "s:/Linux/lib/:/$(get_libdir)/:g" ./50${PN} \
|| die "Creation of the /etc/env.d/50opencascade failed!"
sed -i "2i\PATH=${INSTALL_DIR}/lin/bin\nLDPATH=${INSTALL_DIR}/lin/$(get_libdir)" ./50${PN} \
|| die "Creation of the /etc/env.d/50opencascade failed!"
# Update both env.d and script with the libraries variables
sed -i \
-e 's:VAR_SYS_BIN:/usr/bin:g' \
-e "s:VAR_SYS_LIB:/usr/$(get_libdir):g" \
-e "s:VAR_ITK:itk${itk_version}:g" \
-e "s:VAR_ITCL:itcl${itcl_version}:g" \
-e "s:VAR_TIX:tix${tix_version}:g" \
-e "s:VAR_TK:tk${tk_version}:g" \
-e "s:VAR_TCL:tcl${tcl_version}:g" env.ksh 50${PN} \
|| die "Tweaking of the Tcl/Tk libraries location in env.ksh and 50opencascade failed!"
# Install the env.d variables file
doenvd 50${PN} || die
cd "${S}"/../ || die
if use examples; then
insinto /usr/share/doc/${PF}/examples
doins -r data || die
insinto /usr/share/doc/${PF}/examples/samples
doins -r samples/tutorial || die
if use java ; then
insinto /usr/share/doc/${PF}/examples/samples/standard
doins -r samples/standard/java || die
fi
fi
# Install the documentation
if use doc; then
cd "${S}"/../doc
insinto /usr/share/doc/${PF}
doins -r {Overview,ReferenceDocumentation} || die
fi
}
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