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+Name:           libsigc++20
+Version:        2.10.1
+Release:        2
+Summary:        Typesafe signal framework for C++
+License:        LGPLv2+
+URL:            http://libsigc.sourceforge.net/
+Source0:        http://download.gnome.org/sources/libsigc++/2.10/libsigc++-2.10.1.tar.xz
+BuildRequires:  gcc-c++ m4 perl-interpreter perl-Getopt-Long
+
+%description
+Originally part of the Gtk-- widget set, libsigc++20 is now a separate library to provide
+for more general use. It is the most complete library of its kind with the ability to
+connect an abstract callback to a class method, function, or function object.
+It contains adaptor classes for connection of dissimilar callbacks and has an ease of use
+unmatched by other C++ callback libraries.
+
+
+%package devel
+Summary:        Development tools for the typesafe signal framework for C++
+Requires:       %{name} = %{version}-%{release}
+
+%description devel
+The libsigc++20-devel package contains the static libraries and header files
+needed for development with %{name}.
+
+
+%package        help
+Provides:       %{name}-doc = %{version}-%{release}
+Obsoletes:      %{name}-doc < %{version}-%{release}
+Summary:        full API documentation for %{name}
+BuildArch:      noarch
+Requires:       %{name} = %{version}-%{release}
+
+%description    help
+The libsigc++20-help package contains the full API documentation for libsigc++20.
+
+
+%prep
+%autosetup -n libsigc++-%{version}
+
+
+%build
+%configure
+%make_build
+
+
+%install
+%make_install
+%delete_la
+
+%files
+%doc AUTHORS README NEWS COPYING
+%{_libdir}/*.so.*
+
+%files devel
+%{_includedir}/*
+%{_libdir}/sigc++-2.0/
+%{_libdir}/pkgconfig/*.pc
+%{_libdir}/*.so
+
+%files help
+%doc %{_datadir}/doc/libsigc++-2.0/
+%doc %{_datadir}/devhelp/
+
+
+%changelog
+* Thu Dec 12 2019 zoushuangshuang<zoushuangshuang@huawei.com> - 2.10.1-2
+- Package init