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# Copyright 1999-2010 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $
EAPI=2
inherit autotools eutils flag-o-matic check-reqs java-pkg-opt-2 multilib toolchain-funcs versionator
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 -> ${P}.tgz"
LICENSE="Open-CASCADE-Technology-Public-License"
SLOT="0"
KEYWORDS="~amd64 ~x86"
IUSE="debug doc examples java opengl source stlport X"
DEPEND="java? ( virtual/jdk )
opengl? ( virtual/opengl
virtual/glu )
X? ( x11-libs/libXmu
app-text/dgs )
>=dev-lang/tcl-8.4
>=dev-lang/tk-8.4
>=dev-tcltk/itcl-3.2
>=dev-tcltk/itk-3.2
x86? ( >=dev-tcltk/tix-8.1 )
amd64? ( >=dev-tcltk/tix-8.4.2 )
stlport? ( dev-libs/STLport )"
RDEPEND=${DEPEND}
S=${WORKDIR}/OpenCASCADE${PV}.0/ros
INSTALL_DIR=/opt/${P}/ros
pkg_setup() {
# Determine itk, itcl, tix, tk and tcl versions
itk_version=$(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/')
ewarn
ewarn " It is important to note that OpenCascade is a very large package. "
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. "
ewarn
# Check if we have enough RAM and free diskspace to build this beast
CHECKREQS_MEMORY="256"
CHECKREQS_DISK_BUILD="3584"
check_reqs
}
src_prepare() {
# Substitute with our ready-made env.ksh script
cp -f "${FILESDIR}"/env.ksh.template "${S}"/env.ksh || die "Cannot copy env.ksh.template"
# 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}"/${P}-Makefile.am.patch
epatch "${FILESDIR}"/${P}-fixed-DESTDIR.patch
epatch "${FILESDIR}"/${P}-missing-mode.patch
chmod u+x configure
# Autotools version update
source env.ksh
eaclocal || die "eaclocal failed"
eautoheader || die "eautoheader failed"
eautomake -a -c -f
_elibtoolize --force --copy || die "elibtoolize failed"
eautoconf || die "eautoconf failed"
}
src_configure() {
# Add the configure options
local confargs="--prefix=${INSTALL_DIR}/lin --exec-prefix=${INSTALL_DIR}/lin --with-tcl=/usr/$(get_libdir) --with-tk=/usr/$(get_libdir)"
if use X ; then
confargs="${confargs} --with-dps-include=/usr/include --with-dps-library=/usr/$(get_libdir)"
confargs="${confargs} --with-xmu-include=/usr/include --with-xmu-library=/usr/$(get_libdir)"
if use !opengl; then
ewarn "Activate OpenGL if you want to be able to visualize geometry. Set "opengl" USE flag."
else
confargs="${confargs} --with-gl-include=/usr/include --with-gl-library=/usr/$(get_libdir)"
fi
else
if use opengl; then
die "OpenGL imply X support! Add "X" USE flag."
else
ewarn "Activate X and OpenGL if you want to be able to visualize geometry. Set "X" and "opengl" USE flags."
fi
fi
if use java ; then
local java_path
java_path=`java-config -O`
confargs="${confargs} --with-java-include=${java_path}/include"
else
ewarn "Java wrapping is not going to be compiled. USE flag: "java""
fi
# NOTES: To clearly state --with-stlport-include and --with-stlport-library cause troubles. I don't know why....
if use stlport ; then
confargs="${confargs} --with-stlport-libname=stlport_gcc"
#confargs="${confargs} --with-stlport-include=/usr/include --with-stlport-library=/usr/$(get_libdir)"
fi
# Compiler and linker flags
if use amd64 ; then
append-flags -m64
fi
append-ldflags -lpthread
econf ${confargs} \
$(use_with X x ) \
$(use_enable debug ) \
$(use_enable !debug production ) \
|| die "Configuration failed"
}
src_install() {
rm *~
emake DESTDIR="${D}" install || die "Installation failed"
# Symlinks for keeping original OpenCascade folder structure and
# add a link lib to lib64 in ros/Linux if we are on amd64
# dosym lin ${INSTALL_DIR}/Linux
if use amd64 ; then
mv "${D}""${INSTALL_DIR}"/lin/lib "${D}""${INSTALL_DIR}"/lin/lib64
dosym lib64 ${INSTALL_DIR}/lin/lib
fi
# Tweak the environment variables script
cp "${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}
rm 50${PN} env.csh
# Clean before copying everything
emake clean || die "emake clean failed"
# Install folders
cd "${S}"/../
## Do we really need this USE-flag?
if use source; then
#symlink for config.h
dosym ${INSTALL_DIR}/lin/config.h ${INSTALL_DIR}/inc/config.h
insinto ${INSTALL_DIR}/../
doins -r ros
fi
if use examples; then
insinto /usr/share/doc/${PF}/examples
doins -r data
insinto /usr/share/doc/${PF}/examples/samples
doins -r samples/tutorial
if use java ; then
insinto /usr/share/doc/${PF}/examples/samples/standard
doins -r samples/standard/java
fi
fi
# Install the documentation
if use doc; then
cd "${S}"/../doc
insinto /usr/share/doc/${PF}
doins -r {Overview,ReferenceDocumentation} || die "dodoc failed"
fi
}
pkg_postinst() {
einfo "Open CASCADE ebuild needs further development. Please inform any problems or improvements in http://bugs.gentoo.org/show_bug.cgi?id=118656"
}
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