$ git diff --patch-with-stat --summary d6b01df22efb045a42ecf53e1a41250a00ce9fff..f4c829b1c23b2b2e18d8b6edaa6f1502c15a71da

 .abf.yml                      |   4 +--
 guide.pdf                     | Bin 257504 -> 0 bytes
 libsvm-3.25.packageMain.patch |   2 +-
 libsvm.spec                   |  57 +++++++++++++++++++++---------------------
 4 files changed, 31 insertions(+), 32 deletions(-)
 delete mode 100644 guide.pdf

diff --git a/.abf.yml b/.abf.yml
index 32e9dac..38b80f0 100644
--- a/.abf.yml
+++ b/.abf.yml
@@ -1,4 +1,4 @@
 sources:
   LibSVM-svm-toy-48.png: 2e30ddfda55f2aee56cb000c5c1ea6da4cd379f7
-  guide.pdf: b86b1ff617e294448a922c190f3a8873f0a36a5f
-  libsvm-3.25.tar.gz: 368e126686e70a2cd18c5804b249037463a5c15e
+  guide.pdf: 7304ee961da7dccb402968bca844c23ff752afda
+  libsvm-3.30.tar.gz: ed917bd42bd108bf56a748704c5d7e07e631b359
diff --git a/guide.pdf b/guide.pdf
deleted file mode 100644
index 5d1af73..0000000
Binary files a/guide.pdf and /dev/null differ
diff --git a/libsvm-3.25.packageMain.patch b/libsvm-3.25.packageMain.patch
index bef6bf1..8b71010 100644
--- a/libsvm-3.25.packageMain.patch
+++ b/libsvm-3.25.packageMain.patch
@@ -5,7 +5,7 @@ diff -up ./Makefile.packageMain ./Makefile
  CXX ?= g++
 -CFLAGS = -Wall -Wconversion -O3 -fPIC
 +CFLAGS = ${RPM_CFLAGS} -Wall -Wconversion -O3 -fPIC
- SHVER = 2
+ SHVER = 3
 +export SHVER
  OS = $(shell uname)
 +MAKE = make
diff --git a/libsvm.spec b/libsvm.spec
index 699ac3c..8eb0769 100644
--- a/libsvm.spec
+++ b/libsvm.spec
@@ -1,6 +1,7 @@
-%define shver 2
+%define shver 3
+%define libname %mklibname svm
 %define devname %mklibname svm -d
-%define libname %mklibname svm %shver
+%define oldlibname %mklibname svm 2
 
 %global libdir_libsvm %{_libdir}/libsvm
 %global python3_libsvm_dir %{python3_sitearch}/libsvm
@@ -8,7 +9,7 @@
 %global pom_file_version 3.25
 %global pom_file_name JPP.%{maven_group_id}-%{name}.pom
 %global octpkg %{name}
-%global release_date 2021-04-14
+%global release_date 2022-08-11
 %global cpp_std c++17
 
 %{!?_javadir: %global _javadir %{_datadir}/java}
@@ -32,13 +33,13 @@
 
 Summary:	A Library for Support Vector Machines
 Name:		libsvm
-Version:	3.25
+Version:	3.30
 Release:	1
 License:	BSD
-URL:		http://www.csie.ntu.edu.tw/~cjlin/libsvm/
-Source0:	http://www.csie.ntu.edu.tw/~cjlin/libsvm/%{name}-%{version}.tar.gz
-Source1:	http://www.csie.ntu.edu.tw/~cjlin/libsvm/log
-Source2:	http://www.csie.ntu.edu.tw/~cjlin/papers/guide/guide.pdf
+URL:		https://www.csie.ntu.edu.tw/~cjlin/libsvm/
+Source0:	https://www.csie.ntu.edu.tw/~cjlin/libsvm/%{name}-%{version}.tar.gz
+Source1:	https://www.csie.ntu.edu.tw/~cjlin/libsvm/log
+Source2:	https://www.csie.ntu.edu.tw/~cjlin/papers/guide/guide.pdf
 Source3:	libsvm-svm-toy-gtk.desktop
 Source4:	libsvm-svm-toy-qt.desktop
 Source5:	LibSVM-svm-toy-48.png
@@ -204,7 +205,7 @@ Octave interface for libsvm.
 %if %{with gtk}
 %package svm-toy-gtk
 Summary:		GTK version of svm-toy (libsvm demonstration program)
-BuildRequires:	gtk+2.0-devel
+BuildRequires:	pkgconfig(gtk+-2.0)
 BuildRequires:	desktop-file-utils
 Requires:		gtk+2.0
 Requires:		svm-tools = %{version}-%{release}
@@ -226,7 +227,6 @@ display the derived separating hyperplane.
 %package svm-toy-qt
 Summary:		QT version of svm-toy (libsvm demonstration program)
 BuildRequires:	desktop-file-utils
-BuildRequires:	pkgconfig
 BuildRequires:	qt5-qtbase-devel
 Requires:		svm-tools = %{version}-%{release}
 
@@ -244,7 +244,7 @@ display the derived separating hyperplane.
 #---------------------------------------------------------------------------
 
 %prep
-%autosetup -p0
+%autosetup -p0 -n %{name}-3.3
 cp %{SOURCE1} ChangeLog
 cp %{SOURCE2} .
 
@@ -293,17 +293,17 @@ make all RPM_CFLAGS="%{optflags}" LIBDIR="%{_libdir}" CPP_STD="%{cpp_std}" CXX=$
 %if %{with maven}
 %mvn_artifact %{name}.pom java/%{name}.jar
 %endif
-%__make svm-java JAVAC="%{javac}" JAR="%{jar}" RPM_CFLAGS="%{optflags}" CXX=${CXX}
+make svm-java JAVAC="%{javac}" JAR="%{jar}" RPM_CFLAGS="%{optflags}" CXX=${CXX}
 cp README java/README-Java
 %endif
 
 %if %{with gtk}
-%__make svm-gtk RPM_CFLAGS="%{optflags}" LIBDIR="%{_libdir}" CPP_STD="%{cpp_std}" CXX=${CXX}
+make svm-gtk RPM_CFLAGS="%{optflags}" LIBDIR="%{_libdir}" CPP_STD="%{cpp_std}" CXX=${CXX}
 cp README svm-toy/gtk
 %endif
 
 %if %{with qt}
-%__make svm-toy-qt RPM_CFLAGS="%{optflags}" LIBDIR="%{_libdir}" CPP_STD="%{cpp_std}" CXX=${CXX} MOC_PATH="%{moc_path}"
+make svm-toy-qt RPM_CFLAGS="%{optflags}" LIBDIR="%{_libdir}" CPP_STD="%{cpp_std}" CXX=${CXX} MOC_PATH="%{moc_path}"
 cp README svm-toy/qt
 %endif
 
@@ -316,7 +316,7 @@ cd -
 %endif
 
 %if %{with python}
-%__make svm-python PYTHON_VERSION="%{pyver}" 
+make svm-python PYTHON_VERSION="%{pyver}" 
 mv python/README python/README-Python
 %endif
 
@@ -327,8 +327,7 @@ mv tools/README tools/README-Tools
 %{set_build_flags}
 %make_install LIBDIR=%{_libdir} LIBSVM_VER="%{version}" RPM_CFLAGS="%{optflags}" LIBDIR="%{_libdir}" CPP_STD="%{cpp_std}" CXX=${CXX}
 
-#rm -rf $RPM_BUILD_ROOT%{_datadir}/%{name}/src
-%__ln_s %{name}.so.%{shver} $RPM_BUILD_ROOT/%{_libdir}/%{name}.so
+ln -s %{name}.so.%{shver} %{buildroot}/%{_libdir}/%{name}.so
 
 %if %{with python}
 %__make install-python DESTDIR=%{buildroot} PYTHON_VERSION="%{pyver}"	
@@ -377,41 +376,41 @@ EOF
 %endif
 
 # icons
-mkdir -p $RPM_BUILD_ROOT/%{_datadir}/icons/hicolor/48x48/apps/
+mkdir -p %{buildroot}/%{_datadir}/icons/hicolor/48x48/apps/
 %if %{with gtk}
-cp %{name}-svm-toy-gtk-48.png $RPM_BUILD_ROOT/%{_datadir}/icons/hicolor/48x48/apps/
+cp %{name}-svm-toy-gtk-48.png %{buildroot}/%{_datadir}/icons/hicolor/48x48/apps/
 %endif
 %if %{with qt}
-cp %{name}-svm-toy-qt-48.png $RPM_BUILD_ROOT/%{_datadir}/icons/hicolor/48x48/apps/
+cp %{name}-svm-toy-qt-48.png %{buildroot}/%{_datadir}/icons/hicolor/48x48/apps/
 %endif
 
 # .deskrop
-mkdir -p $RPM_BUILD_ROOT/%{_datadir}/applications
+mkdir -p %{buildroot}/%{_datadir}/applications
 %if %{with gtk}
-cp %{name}-svm-toy-gtk.desktop $RPM_BUILD_ROOT/%{_datadir}/applications
+cp %{name}-svm-toy-gtk.desktop %{buildroot}/%{_datadir}/applications
 %endif
 %if %{with qt}
-cp %{name}-svm-toy-qt.desktop $RPM_BUILD_ROOT/%{_datadir}/applications
+cp %{name}-svm-toy-qt.desktop %{buildroot}/%{_datadir}/applications
 %endif
 
 # [Bug 521194] Python: 'import libsvm' doesn't work
 echo -e "# This file is not in the original libsvm tarball, but added for convenience of import libsvm.\n\
 # This file is released under BSD license, just like the rest of the package.\n"\
- > $RPM_BUILD_ROOT/%{libsvm_python_dir}/__init__.py
+ > %{buildroot}/%{libsvm_python_dir}/__init__.py
 
 %if %{with gtk}
 desktop-file-install --delete-original \
-	--dir=${RPM_BUILD_ROOT}%{_datadir}/applications \
-	${RPM_BUILD_ROOT}/%{_datadir}/applications/%{name}-svm-toy-gtk.desktop
+	--dir=%{buildroot}%{_datadir}/applications \
+	%{buildroot}/%{_datadir}/applications/%{name}-svm-toy-gtk.desktop
 %endif
 %if %{with qt}
 desktop-file-install --delete-original \
-	--dir=${RPM_BUILD_ROOT}%{_datadir}/applications \
-	${RPM_BUILD_ROOT}/%{_datadir}/applications/%{name}-svm-toy-qt.desktop \
+	--dir=%{buildroot}%{_datadir}/applications \
+	%{buildroot}/%{_datadir}/applications/%{name}-svm-toy-qt.desktop \
 %endif
 
 # Fix Bug 646154 - libsvm-python's pth is not set correctly
-echo 'libsvm' > $RPM_BUILD_ROOT/%{python_sitearch}/libsvm.pth
+echo 'libsvm' > %{buildroot}/%{python_sitearch}/libsvm.pth
 
 
 %if %{with gtk}