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# Copyright 1999-2016 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
EAPI=6
inherit cmake-utils flag-o-matic
MY_P=CGAL-${PV}
DESCRIPTION="C++ library for geometric algorithms and data structures"
HOMEPAGE="http://www.cgal.org/"
SRC_URI="
https://github.com/CGAL/cgal/releases/download/releases%2F${MY_P}/${MY_P}.tar.xz -> ${P}.tar.xz
doc? ( https://github.com/CGAL/cgal/releases/download/releases%2F${MY_P}/${MY_P}-doc_html.tar.xz -> ${P}-doc_html-1.tar.xz )"
LICENSE="LGPL-3 GPL-3 Boost-1.0"
SLOT="0"
KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux"
IUSE="doc examples +gmp mpfi ntl qt5"
RDEPEND="
>=dev-cpp/eigen-3.1
dev-libs/boost:=
dev-libs/mpfr:0
sys-libs/zlib
x11-libs/libX11
virtual/glu
virtual/opengl
gmp? ( dev-libs/gmp[cxx] )
qt5? (
dev-qt/qtcore:5
dev-qt/qtgui:5
dev-qt/qtopengl:5
dev-qt/qtsvg:5
dev-qt/qtwidgets:5
)
mpfi? ( sci-libs/mpfi )
ntl? ( dev-libs/ntl )"
DEPEND="${RDEPEND}
app-arch/xz-utils
virtual/pkgconfig"
S="${WORKDIR}/${MY_P}"
PATCHES=(
"${FILESDIR}/${PN}-4.7-fix-buildsystem.patch"
)
src_prepare() {
cmake-utils_src_prepare
# modules provided by dev-util/cmake and dev-cpp/eigen
rm cmake/modules/Find{Eigen3,GLEW,OpenGL}.cmake || die
sed \
-e '/install(FILES AUTHORS/d' \
-i CMakeLists.txt || die
# use C++11 threads instead of boost::thread
append-cxxflags -std=c++11
}
src_configure() {
local mycmakeargs=(
-DCGAL_INSTALL_LIB_DIR=$(get_libdir)
-DWITH_CGAL_Qt3=OFF
-DWITH_LEDA=OFF
-DWITH_Eigen3=ON
-DWITH_ZLIB=ON
-DWITH_GMP="$(usex gmp)"
-DWITH_GMPXX="$(usex gmp)"
-DWITH_CGAL_Qt5="$(usex qt5)"
-DWITH_MPFI="$(usex mpfi)"
-DWITH_NTL="$(usex ntl)"
)
cmake-utils_src_configure
}
src_install() {
cmake-utils_src_install
if use examples; then
dodoc -r examples demo
fi
if use doc; then
docinto html/
dodoc -r "${WORKDIR}"/doc_html/*
fi
}
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