57 lines
1.5 KiB
Bash
57 lines
1.5 KiB
Bash
# Copyright 1999-2012 Gentoo Foundation
|
|
# Distributed under the terms of the GNU General Public License v2
|
|
# $Header: /var/cvsroot/gentoo-x86/sci-libs/torch/torch-3.1.ebuild,v 1.4 2012/08/03 20:20:35 bicatali Exp $
|
|
|
|
EAPI=4
|
|
|
|
inherit eutils multilib toolchain-funcs
|
|
|
|
DESCRIPTION="Machine-learning library, written in simple C++"
|
|
HOMEPAGE="http://www.torch.ch/"
|
|
SRC_URI="http://www.torch.ch/archives/Torch${PV%.1}src.tgz
|
|
doc? ( http://www.torch.ch/archives/Torch3doc.tgz )"
|
|
|
|
LICENSE="BSD"
|
|
SLOT="0"
|
|
KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux"
|
|
IUSE="debug doc examples"
|
|
|
|
S=${WORKDIR}/Torch${PV%.1}
|
|
|
|
TORCH_PACKAGES="convolutions datasets decoder distributions gradients kernels matrix nonparametrics speech"
|
|
|
|
src_prepare() {
|
|
epatch "${FILESDIR}"/${PV}-prll.patch
|
|
}
|
|
|
|
src_compile() {
|
|
local shalldebug="OPT"
|
|
use debug && shalldebug="DBG"
|
|
# -malign-double makes no sense on a 64-bit arch
|
|
use amd64 || extraflags="-malign-double"
|
|
cp config/Makefile_options_Linux .
|
|
sed -i \
|
|
-e "s:^PACKAGES.*:PACKAGES = ${TORCH_PACKAGES}:" \
|
|
-e "s:^DEBUG.*:DEBUG = ${shalldebug}:" \
|
|
-e "s:^CFLAGS_OPT_FLOAT.*:CFLAGS_OPT_FLOAT = ${CXXFLAGS} -ffast-math ${extraflags} -fPIC:" \
|
|
-e "s:g++:$(tc-getCXX):g" \
|
|
Makefile_options_Linux || die
|
|
|
|
emake || die "emake failed"
|
|
}
|
|
|
|
src_install() {
|
|
dolib.a lib/*/*.a
|
|
insinto /usr/include/torch
|
|
for directory in core ${TORCH_PACKAGES}; do
|
|
doins ${directory}/*.h
|
|
done
|
|
|
|
if use examples; then
|
|
insinto /usr/share/doc/${PF}
|
|
doins -r examples
|
|
fi
|
|
|
|
use doc && dodoc "${WORKDIR}"/docs/*pdf \
|
|
&& dohtml -r "${WORKDIR}"/docs/manual/*
|
|
}
|