spec-file: Remove dot before git in Release-tag.

Use (conditional) file-triggers for schema compiling, introduced in fc24.
Change Requires depending on the version we build the package for.
Shorten the summary.

gnome-shell-extension-panel-osd.spec

@@ -5,8 +5,8 @@
 
 Name:           gnome-shell-extension-panel-osd
 Version:        1
-Release:        0.0.%(date +%Y%m%d).%{checkout}%{?dist}
-Summary:        An extension to configure the place where notifications are shown
+Release:        0.0.%(date +%Y%m%d)%{checkout}%{?dist}
+Summary:        Configure the place where notifications are shown
 
 Group:          User Interface/Desktops
 
@@ -17,7 +17,13 @@ Source0:        https://github.com/jenslody/gnome-shell-extension-panel-osd/tarb
 BuildArch:      noarch
 
 BuildRequires:  autoconf, automake, glib2-devel, gnome-common >= 3.10.0, intltool
-Requires:       gnome-shell >= 3.10.0
+# In Fedora  >= 24 %%{_datadir}/gnome-shell/extensions/ is owned by gnome-shell,
+# before it was owned by gnome-shell-extension-common
+%if 0%{?fedora} >= 24
+Requires:       gnome-shell >= 3.12.0
+%else
+Requires:       gnome-shell-extension-common >= 3.12.0
+%endif
 
 
 %description
@@ -29,13 +35,17 @@ messages at any (configurable) place on the (primary) monitor.
 
 %build
 NOCONFIGURE=1 ./autogen.sh
-%configure --prefix=%{_prefix}
+%configure --prefix=%{_prefix} GIT_VERSION=${checkout}
 make %{?_smp_mflags}
 
 %install
 make install DESTDIR=%{buildroot}
 %find_lang %{name}
 
+# Fedora uses file-triggers for some stuff (e.g. compile schemas) since fc24.
+# Compiling schemas is the only thing done in %%postun and %%posttrans, so
+# I decided to make both completely conditional.
+%if 0%{?fedora} < 24
 %postun
 if [ $1 -eq 0 ] ; then
         %{_bindir}/glib-compile-schemas %{_datadir}/glib-2.0/schemas &> /dev/null || :
@@ -43,6 +53,7 @@ fi
 
 %posttrans
 %{_bindir}/glib-compile-schemas %{_datadir}/glib-2.0/schemas &> /dev/null || :
+%endif
 
 %files -f %{name}.lang
 %license COPYING
@@ -51,6 +62,10 @@ fi
 %{_datadir}/gnome-shell/extensions/
 
 %changelog
+* Thu Aug 20 2015 Jens Lody <fedora@jenslody.de> - 1-0.1.20150821gitcb1f6f6
+- Remove dot before git in Release-tag.
+- Use (conditional) file-triggers for schema compiling, introduced in fc24.
+
 * Sun Jan 26 2014 Jens Lody <jens@jenslody.de>
 - Initial package for Fedora of the panel-osd-extension fork