diff --git a/.gitignore b/.gitignore
index a3c9275..fddd172 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,10 +1 @@
-/kdegraphics-mobipocket-16.04.0.tar.xz
-/kdegraphics-mobipocket-16.04.1.tar.xz
-/kdegraphics-mobipocket-16.04.2.tar.xz
-/kdegraphics-mobipocket-16.04.3.tar.xz
-/kdegraphics-mobipocket-16.07.80.tar.xz
-/kdegraphics-mobipocket-16.07.90.tar.xz
-/kdegraphics-mobipocket-16.08.0.tar.xz
-/kdegraphics-mobipocket-16.08.1.tar.xz
-/kdegraphics-mobipocket-16.08.2.tar.xz
-/kdegraphics-mobipocket-16.08.3.tar.xz
+/kdegraphics-mobipocket-16.12.1.tar.xz
diff --git a/kdegraphics-mobipocket-4.12.0-qmobipocket_kde4_includes_hint.patch b/kdegraphics-mobipocket-4.12.0-qmobipocket_kde4_includes_hint.patch
deleted file mode 100644
index cf74ca5..0000000
--- a/kdegraphics-mobipocket-4.12.0-qmobipocket_kde4_includes_hint.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -up kdegraphics-mobipocket-4.12.0/QMobipocketConfig.cmake.kde_includes_hint kdegraphics-mobipocket-4.12.0/QMobipocketConfig.cmake
---- kdegraphics-mobipocket-4.12.0/QMobipocketConfig.cmake.kde_includes_hint	2013-11-04 14:42:18.000000000 -0600
-+++ kdegraphics-mobipocket-4.12.0/QMobipocketConfig.cmake	2013-12-30 18:35:15.532983870 -0600
-@@ -5,7 +5,7 @@ get_filename_component( _currentDir  ${_
- 
- # find the full paths to the library and the includes:
- find_path(QMOBIPOCKET_INCLUDE_DIR qmobipocket/mobipocket.h
--          HINTS ${_currentDir}/include
-+          HINTS ${_currentDir}/include ${KDE4_INCLUDE_DIR}
-           NO_DEFAULT_PATH)
- 
- find_library(QMOBIPOCKET_LIBRARY qmobipocket 
diff --git a/kdegraphics-mobipocket.spec b/kdegraphics-mobipocket.spec
index 1d6ad99..0fd9716 100644
--- a/kdegraphics-mobipocket.spec
+++ b/kdegraphics-mobipocket.spec
@@ -1,15 +1,11 @@
 
-%if 0%{?fedora} < 25
-%global strigi 1
-%endif
-
 Name:    kdegraphics-mobipocket 
 Summary: A collection of plugins to handle mobipocket files 
-Version: 16.08.3
+Version: 16.12.1
 Release: 1%{?dist}
 
 License: GPLv2+
-URL:     https://quickgit.kde.org/?p=%{name}.git
+URL:     https://www.kde.org/applications/graphics/
 %global revision %(echo %{version} | cut -d. -f3)
 %if %{revision} >= 50
 %global stable unstable
@@ -18,51 +14,37 @@ URL:     https://quickgit.kde.org/?p=%{name}.git
 %endif
 Source0: http://download.kde.org/%{stable}/applications/%{version}/src/%{name}-%{version}.tar.xz
 
-## upstreamable patches
-Patch50: kdegraphics-mobipocket-4.12.0-qmobipocket_kde4_includes_hint.patch
-
-BuildRequires: desktop-file-utils
-BuildRequires: kdelibs4-devel >= 4.14
-%if 0%{?strigi}
-BuildRequires: pkgconfig(libstreams)
-%endif
+BuildRequires: extra-cmake-modules
+BuildRequires: kf5-rpm-macros
+BuildRequires: cmake(Qt5Gui)
 
 Requires: qmobipocket%{?_isa} = %{version}-%{release}
 
-# when split occurred
-Conflicts: kdegraphics < 7:4.6.95-10
-
-# pkg renamed
-Obsoletes: mobipocket < 4.7.97
-Provides:  mobipocket = %{version}-%{release}
+Obsoletes: qmobipocket < 16.12.0
+Provides:  qmobipocket = %{version}-%{release}
+Provides:  qmobipocket%{?_isa} = %{version}-%{release}
 
 %description
 %{summary}.
 
-%package -n qmobipocket
-Summary: Mobipocket Qt bindings
-%description -n qmobipocket
-%{summary}.
-
-%package -n qmobipocket-devel
-Summary: Development files for qmobipocket
-Requires: qmobipocket%{?_isa} = %{version}-%{release}
-%description -n qmobipocket-devel
+%package devel
+Summary: Development files for %{name}
+Requires: %{name}%{?_isa} = %{version}-%{release}
+Obsoletes: qmobipocket-devel < 16.12.0
+Provides:  qmobipocket-devel = %{version}-%{release}
+Provides:  qmobipocket-devel%{?_isa} = %{version}-%{release}
+%description devel
 %{summary}.
 
 
-
 %prep
-%setup -q 
-
-%patch50 -p1 -b .qmobipocket_kde4_includes_hint
+%autosetup
 
 
 %build
 mkdir %{_target_platform}
 pushd %{_target_platform}
-%{cmake_kde4} .. \
-  %{!?strigi:-DBUILD_strigi:BOOL=OFF}
+%{cmake_kf5} ..
 popd
 
 make %{?_smp_mflags} -C %{_target_platform}
@@ -72,29 +54,26 @@ make %{?_smp_mflags} -C %{_target_platform}
 make install/fast DESTDIR=%{buildroot} -C %{_target_platform}
 
 
-%files 
-%license COPYING
-%{_kde4_libdir}/kde4/mobithumbnail.so
-%{_kde4_datadir}/kde4/services/mobithumbnail.desktop
-%if 0%{?strigi}
-%{_kde4_libdir}/strigi/strigila_mobi.so
-%endif
-
-%post -n qmobipocket -p /sbin/ldconfig
-%postun -n qmobipocket -p /sbin/ldconfig
+%post -p /sbin/ldconfig
+%postun -p /sbin/ldconfig
 
-%files -n qmobipocket
+%files
 %license COPYING
-%{_kde4_libdir}/libqmobipocket.so.1*
+%{_libdir}/libqmobipocket.so.2*
+%{_qt5_plugindir}/mobithumbnail.so
+%{_kf5_datadir}/kservices5/mobithumbnail.desktop
 
-%files -n qmobipocket-devel
-%{_kde4_libdir}/libqmobipocket.so
-%{_kde4_includedir}/qmobipocket/
-%dir %{_kde4_libdir}/cmake/
-%{_kde4_libdir}/cmake/QMobipocket/
+%files devel
+%{_libdir}/libqmobipocket.so
+%{_includedir}/qmobipocket/
+%dir %{_libdir}/cmake/
+%{_libdir}/cmake/QMobipocket/
 
 
 %changelog
+* Thu Jan 12 2017 Rex Dieter <rdieter@fedoraproject.org> - 16.12.1-1
+- 16.12.1, kf5-ize, simplify packaging (just base + -devel subpkg)
+
 * Mon Dec 05 2016 Rex Dieter <rdieter@fedoraproject.org> - 16.08.3-1
 - 16.08.3
 
diff --git a/sources b/sources
index a012878..5815857 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-973528479d51186529fbd17f93f1671f  kdegraphics-mobipocket-16.08.3.tar.xz
+SHA512 (kdegraphics-mobipocket-16.12.1.tar.xz) = c7bd2127b244de0b4daf5814b13a8a74f061f97568e61434297822ff10ffd56bb987664c5319588ef2a1578fb6013dd82100b55295ed2893903cda6f2e89effd