You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
72 lines
1.9 KiB
72 lines
1.9 KiB
# Copyright 1999-2010 Gentoo Foundation
|
|
# Distributed under the terms of the GNU General Public License v2
|
|
# $Id$
|
|
|
|
inherit toolchain-funcs multilib
|
|
|
|
DESCRIPTION="machine-learning library, written in simple C++"
|
|
HOMEPAGE="http://www.torch.ch/"
|
|
SRC_URI="http://www.torch.ch/archives/Torch${PV}src.tgz
|
|
doc? ( http://www.torch.ch/archives/Torch3doc.tgz )"
|
|
|
|
LICENSE="BSD"
|
|
SLOT="0"
|
|
KEYWORDS="x86 ~amd64"
|
|
IUSE="doc debug"
|
|
|
|
DEPEND=""
|
|
|
|
S=${WORKDIR}/Torch${PV}
|
|
|
|
torch_packages="convolutions datasets decoder distributions gradients kernels matrix nonparametrics speech"
|
|
|
|
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 = -Wall ${CFLAGS} -ffast-math ${extraflags}:" \
|
|
Makefile_options_Linux
|
|
|
|
make depend
|
|
emake || die "emake failed"
|
|
}
|
|
|
|
src_install() {
|
|
dolib lib/*/*.a
|
|
dodir /usr/include/torch
|
|
insinto /usr/include/torch
|
|
for directory in core ${torch_packages}; do
|
|
doins ${directory}/*.h
|
|
done
|
|
# prepare the options Makefile
|
|
sed -i \
|
|
-e "s:^LIBS_DIR.*:LIBS_DIR=/usr/$(get_libdir):" \
|
|
-e 's|^INCS := .*|INCS := -I /usr/include/torch $(MYINCS)|' \
|
|
-e '/^INCS +=/c\\' \
|
|
Makefile_options_Linux
|
|
dodir /usr/share/${PN}
|
|
insinto /usr/share/${PN}
|
|
doins Makefile_options_Linux
|
|
dodir /usr/share/doc/${PF}
|
|
insinto /usr/share/doc/${PF}
|
|
cp -pPR examples "${D}"/usr/share/doc/${PF}
|
|
cd "${D}"/usr/share/doc/${PF}
|
|
sed -i \
|
|
-e 's|^TORCHDIR.*|TORCHDIR := /usr/share/torch|' \
|
|
-e '/MAKE/c\\' -e '/VERSION_KEY/c\\' \
|
|
examples/*/Makefile
|
|
for ex in examples/*/Makefile; do
|
|
echo -e '\t$(CC) $(CFLAGS_$(MODE)) $(INCS) -o $@ $< $(LIBS)' >> ${ex}
|
|
done
|
|
if use doc; then
|
|
cd "${WORKDIR}"/docs
|
|
doins *.pdf
|
|
dohtml -r manual/.
|
|
fi
|
|
}
|