Use SPDX for license field

Additionally, lots of other small improvements.

startup-notification.spec

@@ -1,16 +1,17 @@
-Summary: Library for tracking application startup
-Name: startup-notification
+Name:    startup-notification
 Version: 0.12
-Release: 26%{?dist}
-URL: http://www.freedesktop.org/software/startup-notification/
-#VCS: git:git://git.freedesktop.org/git/startup-notification
-Source0: http://www.freedesktop.org/software/startup-notification/releases/%{name}-%{version}.tar.gz
+Release: 27%{?dist}
+Summary: Library for tracking application startup
+
 License: LGPL-2.0-or-later AND MIT
-BuildRequires: make
-BuildRequires:  gcc
+URL:     https://www.freedesktop.org/wiki/Software/startup-notification/
+Source0: http://www.freedesktop.org/software/startup-notification/releases/%{name}-%{version}.tar.gz
+
+BuildRequires: gcc
 BuildRequires: libX11-devel
 BuildRequires: libXt-devel
-BuildRequires: xcb-util-devel
+BuildRequires: make
+BuildRequires: pkgconfig(xcb-event)
 
 %description
 This package contains libstartup-notification which implements a
@@ -20,41 +21,42 @@ feedback such as a busy cursor, among other features.
 
 %package devel
 Summary: Development portions of startup-notification
-Requires: %{name} = %{version}-%{release}
+Requires: %{name}{?_isa} = %{version}-%{release}
 Requires: libX11-devel
-Requires: pkgconfig
 
 %description devel
 Header files and static libraries for libstartup-notification.
 
 %prep
-%setup -q
+%autosetup
 mkdir examples
 cp -p test/*.c test/*.h examples
 
 %build
 %configure --disable-static
-make %{?_smp_mflags}
+%make_build
 
 %install
-rm -rf $RPM_BUILD_ROOT
-make install DESTDIR=$RPM_BUILD_ROOT
-/bin/rm -f $RPM_BUILD_ROOT%{_libdir}/*.{a,la}
+%make_install
 
 %ldconfig_scriptlets
 
 %files
 %doc doc/startup-notification.txt
-%doc AUTHORS COPYING ChangeLog NEWS
-%{_libdir}/lib*.so.*
+%doc AUTHORS ChangeLog NEWS
+%license COPYING
+%{_libdir}/libstartup-notification-1.so.0{,.*}
 
 %files devel
 %doc examples 
-%{_libdir}/lib*.so
-%{_libdir}/pkgconfig/*
-%{_includedir}/*
+%{_libdir}/libstartup-notification-1.so
+%{_libdir}/pkgconfig/libstartup-notification-1.0.pc
+%{_includedir}/startup-notification-1.0/
 
 %changelog
+* Fri Dec 22 2023 David King <amigadave@amigadave.com> - 0.12-27
+- Use SPDX for license field
+
 * Sat Jul 22 2023 Fedora Release Engineering <releng@fedoraproject.org> - 0.12-26
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild