sci-libs/libsvm: fix the hardcoded path for grid.py

Add 2 sed statements to src_prepare() to replace the hardcoded path
'./grid.py' with the correct one and subsequently rename 'grid.py' to
'svm-grid'.

Revbumped, since this is a runtime failure.

Package-Manager: portage-2.2.28
Closes: https://github.com/gentoo/gentoo/pull/2032

Signed-off-by: David Seifert <soap@gentoo.org>

3 files changed, 118 insertions, 4 deletions

diff --git a/sci-libs/libsvm/files/3.11-openmp.patch b/sci-libs/libsvm/files/3.11-openmp.patch
index 6ddb6f0831f1..e07b03e57380 100644
--- a/sci-libs/libsvm/files/3.11-openmp.patch
+++ b/sci-libs/libsvm/files/3.11-openmp.patch
@@ -1,5 +1,5 @@
---- svm.cpp.orig	2011-05-27 04:32:19.000000000 +0100
-+++ svm.cpp	2011-12-29 19:17:07.000000000 +0000
+--- a/svm.cpp.orig	2011-05-27 04:32:19.000000000 +0100
++++ b/svm.cpp	2011-12-29 19:17:07.000000000 +0000
 @@ -1281,6 +1281,9 @@
  		int start, j;
  		if((start = cache->get_data(i,&data,len)) < len)
diff --git a/sci-libs/libsvm/files/3.14-makefile.patch b/sci-libs/libsvm/files/3.14-makefile.patch
index 56e8bd2e091e..e38dafc10b20 100644
--- a/sci-libs/libsvm/files/3.14-makefile.patch
+++ b/sci-libs/libsvm/files/3.14-makefile.patch
@@ -5,8 +5,8 @@
 * link the shared version library
 nov 2012 - bicatali@gentoo.org
 
---- Makefile.orig	2012-11-29 10:39:07.149421728 -0800
-+++ Makefile	2012-11-29 10:57:19.727766521 -0800
+--- a/Makefile.orig	2012-11-29 10:39:07.149421728 -0800
++++ b/Makefile	2012-11-29 10:57:19.727766521 -0800
 @@ -1,9 +1,12 @@
  CXX ?= g++
 -CFLAGS = -Wall -Wconversion -O3 -fPIC
diff --git a/sci-libs/libsvm/libsvm-3.17-r2.ebuild b/sci-libs/libsvm/libsvm-3.17-r2.ebuild
new file mode 100644
index 000000000000..36ce9ba6b8c3
--- /dev/null
+++ b/sci-libs/libsvm/libsvm-3.17-r2.ebuild
@@ -0,0 +1,114 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=6
+
+PYTHON_COMPAT=( python{2_7,3_3,3_4,3_5} )
+
+inherit flag-o-matic java-pkg-opt-2 python-r1 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/${P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64 ~ppc ~ppc64 ~x86 ~amd64-linux ~x86-linux"
+IUSE="java openmp python tools"
+
+DEPEND="java? ( >=virtual/jdk-1.4 )"
+RDEPEND="
+	java? ( >=virtual/jre-1.4 )
+	tools? ( sci-visualization/gnuplot )"
+
+PATCHES=(
+	"${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*
+	insinto /usr/include
+	doins svm.h
+
+	dodoc README
+
+	if use tools; then
+		python_setup
+
+		local t
+		for t in tools/*.py; do
+			mv ${t} svm-$(basename ${t} .py) || die
+			python_doscript svm-$(basename ${t} .py)
+		done
+
+		newdoc tools/README README.tools
+
+		insinto /usr/share/doc/${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
+		newdoc python/README README.python
+	fi
+
+	docinto html
+	if use java; then
+		java-pkg_dojar java/libsvm.jar
+		dodoc java/test_applet.html
+	fi
+
+	dodoc FAQ.html
+}