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author | V3n3RiX <venerix@redcorelinux.org> | 2020-06-21 17:50:24 +0100 |
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committer | V3n3RiX <venerix@redcorelinux.org> | 2020-06-21 17:50:24 +0100 |
commit | feb0daf81d888e9160f9f94502de09b66f2a63fd (patch) | |
tree | b6e5c40ce2abef3da27ed50a023153f475e0ddef /sci-libs/libsvm/libsvm-3.24.ebuild | |
parent | 9452a6e87b6c2c70513bc47a2470bf9f1168920e (diff) |
gentoo resync : 21.06.2020
Diffstat (limited to 'sci-libs/libsvm/libsvm-3.24.ebuild')
-rw-r--r-- | sci-libs/libsvm/libsvm-3.24.ebuild | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/sci-libs/libsvm/libsvm-3.24.ebuild b/sci-libs/libsvm/libsvm-3.24.ebuild new file mode 100644 index 000000000000..e68a5236b219 --- /dev/null +++ b/sci-libs/libsvm/libsvm-3.24.ebuild @@ -0,0 +1,118 @@ +# Copyright 1999-2020 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=7 +PYTHON_COMPAT=( python3_{6..9} ) + +inherit flag-o-matic java-pkg-opt-2 python-r1 toolchain-funcs + +DESCRIPTION="Library for Support Vector Machines" +HOMEPAGE="https://www.csie.ntu.edu.tw/~cjlin/libsvm/" +SRC_URI="https://www.csie.ntu.edu.tw/~cjlin/libsvm/${P}.tar.gz" + +LICENSE="BSD" +SLOT="0/2" +KEYWORDS="~amd64 ~ppc ~ppc64 ~x86 ~amd64-linux ~x86-linux" +IUSE="java openmp python tools" +REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )" + +DEPEND=" + java? ( >=virtual/jdk-1.4 ) + python? ( ${PYTHON_DEPS} ) +" +RDEPEND=" + java? ( >=virtual/jre-1.4 ) + python? ( ${PYTHON_DEPS} ) + tools? ( sci-visualization/gnuplot ) +" + +PATCHES=( + "${FILESDIR}/3.11-openmp.patch" + "${FILESDIR}/3.14-makefile.patch" +) + +pkg_setup() { + if use openmp; then + if ! tc-has-openmp; then + ewarn "OpenMP is not supported by your currently selected compiler" + + if tc-is-clang; then + ewarn "OpenMP support in sys-devel/clang is provided by sys-libs/libomp," + ewarn "which you will need to build ${CATEGORY}/${PN} for USE=\"openmp\"" + fi + + die "need openmp capable compiler" + fi + + append-cflags -fopenmp + append-cxxflags -fopenmp + append-cppflags -DOPENMP + fi +} + +src_prepare() { + default + + sed -i -e "s@\.\./@${EPREFIX}/usr/bin/@g" tools/*.py \ + || die "Failed to fix paths in python files" + sed -i -e "s|./grid.py|${EPREFIX}/usr/bin/svm-grid|g" tools/*.py \ + || die "Failed to fix paths for svm-grid" + sed -i -e 's/grid.py/svm-grid/g' tools/grid.py \ + || die "Failed to rename grid.py to svm-grid" + + 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* + doheader svm.h + + DOCS=( README ) + + if use tools; then + local t + for t in tools/*.py; do + python_foreach_impl python_newscript ${t} svm-$(basename ${t} .py) + done + + mv tools/README{,.tools} || die + DOCS+=( tools/README.tools ) + + insinto /usr/share/doc/${PF}/examples + docompress -x /usr/share/doc/${PF}/examples + 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 + + mv python/README{,.python} || die + DOCS+=( python/README.python ) + fi + + HTML_DOCS=( FAQ.html ) + if use java; then + java-pkg_dojar java/libsvm.jar + HTML_DOCS+=( java/test_applet.html ) + fi + + einstalldocs +} |