| # Copyright 1999-2015 Gentoo Foundation |
| # Distributed under the terms of the GNU General Public License v2 |
| # $Id$ |
| |
| EAPI=5 |
| |
| PYTHON_COMPAT=( python{2_7,3_3,3_4} ) |
| |
| inherit eutils java-pkg-opt-2 python-r1 flag-o-matic toolchain-funcs |
| |
| DESCRIPTION="Library for Support Vector Machines" |
| HOMEPAGE="http://www.csie.ntu.edu.tw/~cjlin/libsvm/" |
| SRC_URI="http://www.csie.ntu.edu.tw/~cjlin/libsvm/${P}.tar.gz" |
| |
| LICENSE="BSD" |
| SLOT="0" |
| KEYWORDS="amd64 ppc ppc64 x86 ~amd64-linux ~x86-linux" |
| IUSE="java openmp python tools" |
| |
| DEPEND="java? ( >=virtual/jdk-1.4 )" |
| RDEPEND=" |
| java? ( >=virtual/jre-1.4 ) |
| tools? ( sci-visualization/gnuplot )" |
| |
| pkg_setup() { |
| if use openmp; then |
| if [[ $(tc-getCC)$ == *gcc* ]] && ! tc-has-openmp; then |
| ewarn "You are using gcc but without OpenMP capabilities" |
| die "Need an OpenMP capable compiler" |
| else |
| append-ldflags -fopenmp |
| append-flags -fopenmp |
| fi |
| append-flags -DOPENMP |
| fi |
| } |
| |
| src_prepare() { |
| epatch \ |
| "${FILESDIR}"/3.11-openmp.patch \ |
| "${FILESDIR}"/3.14-makefile.patch |
| sed -i -e "s@\.\./@${EPREFIX}/usr/bin/@g" tools/*.py \ |
| || die "Failed to fix paths in python files" |
| |
| if use java; then |
| local JAVAC_FLAGS="$(java-pkg_javac-args)" |
| sed -i \ |
| -e "s/JAVAC_FLAGS =/JAVAC_FLAGS=${JAVAC_FLAGS}/g" \ |
| java/Makefile || die "Failed to fix java makefile" |
| fi |
| tc-export CXX CC |
| } |
| |
| src_compile() { |
| default |
| use java && emake -C java |
| } |
| |
| src_install() { |
| dobin svm-train svm-predict svm-scale |
| dolib.so *.so* |
| insinto /usr/include |
| doins svm.h |
| dohtml FAQ.html |
| dodoc README |
| |
| if use tools; then |
| local t |
| for t in tools/*.py; do |
| newbin ${t} svm-$(basename ${t} .py) |
| done |
| newdoc tools/README README.tools |
| insinto /usr/share/doc/${PF} |
| doins heart_scale |
| doins -r svm-toy |
| fi |
| |
| if use python ; then |
| installation() { |
| touch python/__init__.py || die |
| python_moduleinto libsvm |
| python_domodule python/*.py |
| } |
| python_foreach_impl installation |
| newdoc python/README README.python |
| fi |
| |
| if use java; then |
| java-pkg_dojar java/libsvm.jar |
| dohtml java/test_applet.html |
| fi |
| } |