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# Copyright 1999-2006 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $
inherit eutils toolchain-funcs qt3
DESCRIPTION="The Computational Geometry Algorithms Library is an Open
Source C++ library of geometric algorithms and data structures."
HOMEPAGE="http://www.cgal.org/"
DLPAGE="http://www.cgal.org/download/"
PKN="$(echo ${PN} | tr {a-z} {A-Z})"
PK="$(echo ${P} | tr {a-z} {A-Z})"
SRC_URI="${PK}.tar.gz"
#SRC_URI="ftp://ftp.mpi-sb.mpg.de/pub/outgoing/${PKN}/${PK}.tar.gz"
LICENSE="LGPL-2 QPL"
SLOT="0"
KEYWORDS="~x86"
IUSE="X zlib qt3 examples"
RESTRICT="fetch"
DEPEND="zlib? ( sys-libs/zlib )
qt3? ( $(qt_min_version 3.0) )
examples? ( $(qt_min_version 3.0) )
X? ( virtual/x11 )
dev-libs/mpfr
sci-libs/libcore
dev-libs/gmp
dev-libs/boost"
RDEPEND="virtual/libc"
S="${WORKDIR}/${PK}"
pkg_nofetch() {
einfo "Due to license restrictions that may apply to the file in this"
einfo "package, you must download ${SRC_URI} file manually from"
einfo "${DLPAGE} and put it in ${DISTDIR}."
}
src_unpack(){
if use examples; then
ewarn "Examples actualy require 28M of disk space."
fi
unpack "${A}"
cd "${S}"
epatch "${FILESDIR}/${PN}_soname.patch"
# Patch from redhat bug #199168
# http://bugzilla.redhat.com/bugzilla/attachment.cgi?id=135376
# it should be not applied becauseof its textrelaction and issue
# about undefined symbol: _ZN18QMetaObjectCleanUpC1EPKcPFP11QMetaObjectvE
# epatch "${FILESDIR}/${PN}_redhat.patch"
}
src_compile(){
CGALDIR="${S}/cgal_install_dir"
myconf="--prefix=${CGALDIR} \
--with-boost=n \
--with-boost-param-options=n \
--with-core=n \
--with-gmp=n \
--with-gmpxx=n \
--with-mpfr=n"
use X && myconf="${myconf} --with-x11=n"
use zlib && myconf="${myconf} --with-zlib=n"
if use qt3 || use examples; then
myconf="${myconf} --with-qt3mt=n --qt_incl_dir ${QTDIR}/include/ \
--qt_lib_dir ${QTDIR}/lib"
fi
myconf="${myconf} --without-autofind"
# we use CORE headers provided by libcore
rm -r "${S}/include/CORE"
./install_cgal ${myconf} -ni $(which $(tc-getCXX)) || \
die "Unable to compile"
}
src_install(){
SDIR="$(ls ${CGALDIR}/lib/)"
LIBNAME="${CGALDIR}/lib/${SDIR}/libCGAL"
dolib "${LIBNAME}.a" "${LIBNAME}.so" || die "Unable to install ${LIBNAME}"
if use qt3 || use examples; then
dolib "${LIBNAME}Qt.a" ||\
die "Unable to install ${LIBNAME}Qt.a"
#"${LIBNAME}Qt.so"
fi
dosym "/usr/lib/libCGAL.so" "/usr/lib/libCGAL.so.1" && \
dosym "/usr/lib/libCGAL.so" "/usr/lib/libCGAL.so.1.0.0" || \
die "Unable to create symlinks"
CGALINC="${CGALDIR}/include/"
rm -r "${CGALINC}/OpenNL/LICENSE.OPENNL" || \
die "Unable to remove uneeded headers"
if ! use qt3 || ! use examples ; then
rm $(find ${CGALINC}/CGAL/ -name "Qt*") || \
die "Unable to remove Qt headers"
fi
cp -rp "${CGALINC}" "${D}/usr/" || \
die "Unable to install headers"
sed "s:${CGALDIR}:/usr:g" -i \
"${CGALDIR}/make/makefile_${SDIR}" || die "Unable to correct makefle"
dodir "/usr/share/CGAL" || die "Unable to create share directory"
cp "${CGALDIR}/make/makefile_${SDIR}" "${D}/usr/share/CGAL/makefile" || \
die "Unable to install makefile"
einfo "CGAL_MAKEFILE was installed in : /usr/share/CGAL/makefile"
if use examples; then
dodir /usr/share/doc/${P}
cp -r "${S}/demo" "${D}/usr/share/doc/${P}"
cp -r "${S}/examples" "${D}/usr/share/doc/${P}"
einfo "There are 2 directories : demo and examples in"
einfo "/usr/share/doc/${P}"
einfo "which contains samples applications. To compile them"
einfo "use the following command :"
einfo "CGAL_MAKEFILE=/usr/share/CGAL/makefile make"
fi
}
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