libraries/libsvm: Added (SVM library).

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

8 files changed, 349 insertions, 0 deletions

diff --git a/libraries/libsvm/Makefile.patch b/libraries/libsvm/Makefile.patch
new file mode 100644
index 0000000000000..ec0257723f038
--- /dev/null
+++ b/libraries/libsvm/Makefile.patch
@@ -0,0 +1,93 @@
+--- ./Makefile	2023-07-08 16:08:14.000000000 +0200
++++ ./Makefile.fix	2024-03-10 09:21:50.249371988 +0100
+@@ -1,7 +1,13 @@
+ CXX ?= g++
+ CFLAGS = -Wall -Wconversion -O3 -fPIC
+ SHVER = 3
++export SHVER
+ OS = $(shell uname)
++DOT_LIBS = .
++LIBS = -L${DOT_LIBS} -lsvm
++export LIBSVM_VER
++PREFIXDIR ?= /usr
++export PREFIXDIR
+ ifeq ($(OS),Darwin)
+ 	SHARED_LIB_FLAG = -dynamiclib -Wl,-install_name,libsvm.so.$(SHVER)
+ else
+@@ -9,20 +16,69 @@
+ endif
+ 
+ # Uncomment the following lines to enable parallelization with OpenMP
+-# CFLAGS += -fopenmp
+-# SHARED_LIB_FLAG += -fopenmp
++CFLAGS += -fopenmp
++SHARED_LIB_FLAG += -fopenmp
+ 
+-all: svm-train svm-predict svm-scale
++LIBDIR ?= ${PREFIXDIR}/lib
++export LIBDIR
+ 
+-lib: svm.o
++DATADIR?=${PREFIXDIR}/share
++export DATADIR
++
++BINDIR?=${PREFIXDIR}/bin
++export BINDIR
++
++INCLUDEDIR_INSTALL:=${DESTDIR}/${PREFIXDIR}/include
++export INCLUDEDIR_INSTALL
++
++LIBDIR_INSTALL:=${DESTDIR}/${LIBDIR}
++export LIBDIR_INSTALL
++
++DATADIR_INSTALL:=${DESTDIR}/${DATADIR}
++export DATA_INSTALL
++
++BINDIR_INSTALL:=${DESTDIR}/${BINDIR}
++export BINDIR_INSTALL
++
++all: lib svm-train svm-predict svm-scale svm-python svm-toy-qt
++
++lib: libsvm.so.$(SHVER) libsvm.so
++
++libsvm.so: libsvm.so.$(SHVER)
++	ln -sf libsvm.so.$(SHVER) libsvm.so
++
++libsvm.so.$(SHVER): svm.o
+ 	$(CXX) $(SHARED_LIB_FLAG) svm.o -o libsvm.so.$(SHVER)
+ svm-predict: svm-predict.c svm.o
+-	$(CXX) $(CFLAGS) svm-predict.c svm.o -o svm-predict -lm
++	$(CXX) $(CFLAGS) svm-predict.c $(LIBS) -o svm-predict -lm
+ svm-train: svm-train.c svm.o
+-	$(CXX) $(CFLAGS) svm-train.c svm.o -o svm-train -lm
++	$(CXX) $(CFLAGS) svm-train.c $(LIBS) -o svm-train -lm
+ svm-scale: svm-scale.c
+ 	$(CXX) $(CFLAGS) svm-scale.c -o svm-scale
+ svm.o: svm.cpp svm.h
+ 	$(CXX) $(CFLAGS) -c svm.cpp
+ clean:
+-	rm -f *~ svm.o svm-train svm-predict svm-scale libsvm.so.$(SHVER)
++	rm -f *~ svm.o svm-train svm-predict svm-scale   svm-toy/qt/svm-toy-qt
++	${MAKE} -C python clean
++	${MAKE} -C java clean
++svm-python:
++	${MAKE} -C python
++
++svm-toy-qt:
++	${MAKE} -C svm-toy/qt
++
++install: all
++	mkdir -p ${BINDIR_INSTALL}
++	install -m 755 svm-train ${BINDIR_INSTALL}
++	install -m 755 svm-predict ${BINDIR_INSTALL}
++	install -m 755 svm-scale ${BINDIR_INSTALL}
++	mkdir -p ${LIBDIR_INSTALL}
++	install -m 755 libsvm.so.$(SHVER) ${LIBDIR_INSTALL}
++# install package libsvm-devel
++	mkdir -p ${INCLUDEDIR_INSTALL}/libsvm
++	install -m 644 svm.h ${INCLUDEDIR_INSTALL}/libsvm
++# install package svm-toy
++	install -m 755 svm-toy/qt/svm-toy-qt ${BINDIR_INSTALL}
++# install examples
++	mkdir -p ${DATADIR_INSTALL}/libsvm/examples
++	install -m 644 heart_scale ${DATADIR_INSTALL}/libsvm/examples
diff --git a/libraries/libsvm/README b/libraries/libsvm/README
new file mode 100644
index 0000000000000..ccab298e53746
--- /dev/null
+++ b/libraries/libsvm/README
@@ -0,0 +1,13 @@
+LIBSVM is an integrated machine learning software for Support Vector
+Machines (SVM).
+This library solves C-SVM classification, nu-SVM classification,
+one-class-SVM, epsilon-SVM regression, and nu-SVM regression. It also
+provides an automatic model selection tool for C-SVM classification.
+
+The script build and install by default also Python bindings to LIBSVM.
+if you are not interested you can disable this option launching the
+slackbuild script as following:
+
+   PYTHON=no ./libsvm.SlackBuild
+
+Dependency python3-scipy is not required if you disable this option.
diff --git a/libraries/libsvm/doinst.sh b/libraries/libsvm/doinst.sh
new file mode 100644
index 0000000000000..aea0f894eb32b
--- /dev/null
+++ b/libraries/libsvm/doinst.sh
@@ -0,0 +1,13 @@
+if [ -x /usr/bin/update-desktop-database ]; then
+  /usr/bin/update-desktop-database -q usr/share/applications >/dev/null 2>&1
+fi
+
+if [ -x /usr/bin/update-mime-database ]; then
+  /usr/bin/update-mime-database usr/share/mime >/dev/null 2>&1
+fi
+
+if [ -e usr/share/icons/hicolor/icon-theme.cache ]; then
+  if [ -x /usr/bin/gtk-update-icon-cache ]; then
+    /usr/bin/gtk-update-icon-cache -f usr/share/icons/hicolor >/dev/null 2>&1
+  fi
+fi
diff --git a/libraries/libsvm/libsvm.SlackBuild b/libraries/libsvm/libsvm.SlackBuild
new file mode 100644
index 0000000000000..af98763419b23
--- /dev/null
+++ b/libraries/libsvm/libsvm.SlackBuild
@@ -0,0 +1,137 @@
+#!/bin/bash
+
+# Slackware build script for libsvm
+
+# Copyright 2024 Giancarlo Dessi, Cagliari, IT
+# All rights reserved.
+#
+# Redistribution and use of this script, with or without modification, is
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of this script must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
+#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
+#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+cd $(dirname $0) ; CWD=$(pwd)
+
+PRGNAM=libsvm
+VERSION=${VERSION:-3.32}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}
+PKGTYPE=${PKGTYPE:-tgz}
+SRCVER=${VERSION/./}
+
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    i?86) ARCH=i586 ;;
+    arm*) ARCH=arm ;;
+       *) ARCH=$( uname -m ) ;;
+  esac
+fi
+
+if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
+  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
+  exit 0
+fi
+
+TMP=${TMP:-/tmp/SBo}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+if [ "$ARCH" = "i586" ]; then
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "i686" ]; then
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "x86_64" ]; then
+  LIBDIRSUFFIX="64"
+else
+  LIBDIRSUFFIX=""
+fi
+
+set -e
+
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP
+rm -rf $PRGNAM-$SRCVER
+tar xvf $CWD/$PRGNAM-$SRCVER.tar.gz
+cd $PRGNAM-$SRCVER
+cp -a $CWD/svm-toy.png .
+chown -R root:root .
+find -L . \
+ \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
+  -o -perm 511 \) -exec chmod 755 {} \; -o \
+ \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
+  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
+
+# Patches extracted and adapted from https://src.fedoraproject.org/rpms/libsvm/tree/f38
+# Thanks to Fedora Packages maintainers
+patch -p1 < $CWD/libsvm.svm-toy-qt5.patch
+patch -p1 < $CWD/Makefile.patch
+
+# Fix shared library path for 64bit architecture
+if [ "$LIBDIRSUFFIX" = "64" ]; then
+  sed -i Makefile -e "s/LIBDIR}/LIBDIR}64/g"
+fi
+
+make
+make install DESTDIR=$PKG
+
+# Build and install Python bindings
+if [ "${PYTHON:-yes}" = "yes" ]; then
+ cd python
+ python3 setup.py install --root=$PKG
+ cd ..
+fi
+
+rm -f $PKG/{,usr/}lib${LIBDIRSUFFIX}/*.la
+
+# Symlink to shared library might be useful
+cd $PKG/usr/lib${LIBDIRSUFFIX}
+ln -s libsvm.so.3 libsvm.so
+cd $TMP/$PRGNAM-$SRCVER 
+
+find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
+  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
+
+#Install the application icon and desktop entry
+mkdir -p $PKG/usr/share/icons/hicolor/48x48/apps
+cp -a svm-toy.png $PKG/usr/share/icons/hicolor/48x48/apps/svm-toy.png
+
+mkdir -p $PKG/usr/share/applications
+cat << EOF > $PKG/usr/share/applications/svm-toy-qt.desktop
+[Desktop Entry]
+Type=Application
+Name=svm-toy-qt
+GenericName=svm-toy QT version
+Comment=A simple application to demonstrate libsvm
+Exec=svm-toy-qt
+Icon=/usr/share/icons/hicolor/48x48/apps/svm-toy.png
+Terminal=false
+Categories=Education;Science;Math;DataVisualization;Qt
+StartupNotify=true
+
+EOF
+
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a \
+  COPYRIGHT FAQ.html README \
+  $PKG/usr/doc/$PRGNAM-$VERSION
+cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
+
+mkdir -p $PKG/install
+cat $CWD/slack-desc > $PKG/install/slack-desc
+cat $CWD/doinst.sh > $PKG/install/doinst.sh
+
+cd $PKG
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE
diff --git a/libraries/libsvm/libsvm.info b/libraries/libsvm/libsvm.info
new file mode 100644
index 0000000000000..92eb6fa97dd81
--- /dev/null
+++ b/libraries/libsvm/libsvm.info
@@ -0,0 +1,10 @@
+PRGNAM="libsvm"
+VERSION="3.32"
+HOMEPAGE="https://www.csie.ntu.edu.tw/~cjlin/libsvm/"
+DOWNLOAD="https://github.com/cjlin1/libsvm/archive/v332/libsvm-332.tar.gz"
+MD5SUM="266cc1a17fe7fe9411a3191de6a35c1f"
+DOWNLOAD_x86_64=""
+MD5SUM_x86_64=""
+REQUIRES="python3-scipy"
+MAINTAINER="Giancarlo Dessi"
+EMAIL="slack@giand.it"
diff --git a/libraries/libsvm/libsvm.svm-toy-qt5.patch b/libraries/libsvm/libsvm.svm-toy-qt5.patch
new file mode 100644
index 0000000000000..69e1e3c35b8ab
--- /dev/null
+++ b/libraries/libsvm/libsvm.svm-toy-qt5.patch
@@ -0,0 +1,64 @@
+--- ./svm-toy/qt/Makefile
++++ ./svm-toy/qt/Makefile
+@@ -1,13 +1,14 @@
+ # use  ``export QT_SELECT=qt5'' in a command window for using qt5
+ # may need to adjust the path of header files
+ CXX? = g++
+-INCLUDE = /usr/include/x86_64-linux-gnu/qt5
+-CFLAGS = -Wall -O3 -I$(INCLUDE) -I$(INCLUDE)/QtWidgets -I$(INCLUDE)/QtGui -I$(INCLUDE)/QtCore -fPIC -std=c++11
+-LIB = -lQt5Widgets -lQt5Gui -lQt5Core
+-MOC = /usr/bin/moc
++INCLUDE = /usr/include/qt5
++CPP_STD ?= c++11
++CFLAGS = ${RPM_CFLAGS} -I$(INCLUDE) -I$(INCLUDE)/QtWidgets -I$(INCLUDE)/QtGui -I$(INCLUDE)/QtCore -fPIC -std=${CPP_STD}
++LIB = -fopenmp -lQt5Widgets -lQt5Gui -lQt5Core
++MOC ?= /usr/bin/moc-qt5
+ 
+ svm-toy: svm-toy.cpp svm-toy.moc ../../svm.o
+-	$(CXX) $(CFLAGS) svm-toy.cpp ../../svm.o -o svm-toy $(LIB)
++	$(CXX) $(CFLAGS) svm-toy.cpp ../../svm.o -o svm-toy-qt $(LIB)
+ 
+ svm-toy.moc: svm-toy.cpp
+ 	$(MOC) svm-toy.cpp -o svm-toy.moc
+@@ -16,4 +17,4 @@ svm-toy.moc: svm-toy.cpp
+ 	make -C ../.. svm.o
+ 
+ clean:
+-	rm -f *~ svm-toy svm-toy.moc ../../svm.o
++	rm -f *~ svm-toy-qt svm-toy.moc ../../svm.o
+
+--- ./svm-toy/qt/svm-toy.cpp
++++ ./svm-toy/qt/svm-toy.cpp
+@@ -326,12 +326,12 @@ private slots:
+ 					double x,y;
+ 					if(sscanf(buf,"%d%*d:%lf%*d:%lf",&v,&x,&y)==3)
+ 					{
+-						point p = {x,y,v};
++						point p = {x,y,(signed char) v};
+ 						point_list.push_back(p);
+ 					}
+ 					else if(sscanf(buf,"%lf%*d:%lf",&y,&x)==2)
+ 					{
+-						point p = {x,y,current_value};
++						point p = {x,y,(signed char) current_value};
+ 						point_list.push_back(p);
+ 					}
+ 					else
+@@ -375,7 +375,7 @@ SvmToyWindow::SvmToyWindow()
+ 			 SLOT(button_run_clicked()));
+ 
+   	// don't blank the window before repainting
+-	setAttribute(Qt::WA_NoBackground);
++	setAttribute(Qt::WA_OpaquePaintEvent);
+ 
+ 	icon1 = QPixmap(4,4);
+ 	icon2 = QPixmap(4,4);
+@@ -413,7 +413,7 @@ SvmToyWindow::~SvmToyWindow()
+ 
+ void SvmToyWindow::mousePressEvent( QMouseEvent* event )
+ {
+-	point p = {(double)event->x()/XLEN, (double)event->y()/YLEN, current_value};
++	point p = {(double)event->x()/XLEN, (double)event->y()/YLEN,(signed char) current_value};
+ 	point_list.push_back(p);
+ 	draw_point(p);
+ }
diff --git a/libraries/libsvm/slack-desc b/libraries/libsvm/slack-desc
new file mode 100644
index 0000000000000..0b08010184184
--- /dev/null
+++ b/libraries/libsvm/slack-desc
@@ -0,0 +1,19 @@
+# HOW TO EDIT THIS FILE:
+# The "handy ruler" below makes it easier to edit a package description.
+# Line up the first '|' above the ':' following the base package name, and
+# the '|' on the right side marks the last column you can put a character in.
+# You must make exactly 11 lines for the formatting to be correct.  It's also
+# customary to leave one space after the ':' except on otherwise blank lines.
+
+      |-----handy-ruler------------------------------------------------------|
+libsvm: libsvm (library for Support Vector Machines)
+libsvm:
+libsvm: LIBSVM is a simple, easy-to-use, and efficient machine learning
+libsvm: software for SVM (Support-Vector Machines) classification and
+libsvm: regression.
+libsvm:
+libsvm: Home page: https://www.csie.ntu.edu.tw/~cjlin/libsvm/
+libsvm:
+libsvm:
+libsvm:
+libsvm:
diff --git a/libraries/libsvm/svm-toy.png b/libraries/libsvm/svm-toy.png
new file mode 100644
index 0000000000000..5e65444cb7540
--- /dev/null
+++ b/libraries/libsvm/svm-toy.png