diff --git a/gstreamer.spec b/gstreamer.spec
index 056daf5..aefc0f0 100644
--- a/gstreamer.spec
+++ b/gstreamer.spec
@@ -5,7 +5,7 @@
 %define        libname     lib%{name}
 
 Name:          gstreamer
-Version:       1.12.2
+Version:       1.12.4
 Release:       1mamba
 Epoch:         2
 Summary:       A framework for streaming media
@@ -77,14 +77,18 @@ GStreamer library API documentation.
 
 %prep
 %setup -q -n gstreamer-%{version}
+#-D -T
 #%patch0 -p1
 
 %build
+#:<< _EOF
 ./autogen.sh
 export CHECK_LIBS=-lcheck
 %configure \
    --with-cachedir=%{gscachedir} \
+%ifnarch arm
    --enable-gtk-doc \
+%endif
    --with-html-dir=%{_datadir}/gtk-doc/html
 #  --enable-docbook
 
@@ -148,11 +152,17 @@ install -d %{buildroot}%{gscachedir}
 
 %files -n %{libname}-apidocs
 %defattr(-,root,root)
-%{_datadir}/gtk-doc/html/gstreamer-libs-%{MAJversion}.0/
 %{_datadir}/gtk-doc/html/gstreamer-%{MAJversion}.0/
+%{_datadir}/gtk-doc/html/gstreamer-libs-%{MAJversion}.0/
 %{_datadir}/gtk-doc/html/gstreamer-plugins-%{MAJversion}.0/
 
 %changelog
+* Wed Dec 20 2017 Automatic Build System <autodist@mambasoft.it> 1.12.4-1mamba
+- automatic version update by autodist
+
+* Tue Sep 19 2017 Automatic Build System <autodist@mambasoft.it> 1.12.3-1mamba
+- automatic version update by autodist
+
 * Fri Jul 14 2017 Automatic Build System <autodist@mambasoft.it> 1.12.2-1mamba
 - automatic version update by autodist