diff --git a/2016.06.tar.gz b/bladeRF-2016.06.tar.xz
similarity index 100%
rename from 2016.06.tar.gz
rename to bladeRF-2016.06.tar.xz
diff --git a/bladeRF.changes b/bladeRF.changes
index bb868cb..4013d52 100644
--- a/bladeRF.changes
+++ b/bladeRF.changes
@@ -1,3 +1,31 @@
+-------------------------------------------------------------------
+Wed Apr 26 18:15:47 UTC 2017 - mardnh@gmx.de
+
+- build with support for libtecla
+
+-------------------------------------------------------------------
+Sun Apr 23 19:27:32 UTC 2017 - mardnh@gmx.de
+
+- Update group handling
+
+-------------------------------------------------------------------
+Thu Apr 20 11:46:42 UTC 2017 - mpluskal@suse.com
+
+- Update group handling
+
+-------------------------------------------------------------------
+Sat Apr 15 22:22:28 UTC 2017 - mardnh@gmx.de
+
+- Workaround for generating manpages/documentation on
+  systems emulated via qemu (arm, ppc,...) not longer needed
+
+-------------------------------------------------------------------
+Sat Apr 15 17:12:59 UTC 2017 - mardnh@gmx.de
+
+- Adjust Source-URL
+- Use proper cmake options
+- Use group bladerf in the udev-rules
+
 -------------------------------------------------------------------
 Thu Mar 30 13:35:57 UTC 2017 - wk@ire.pw.edu.pl
 
diff --git a/bladeRF.spec b/bladeRF.spec
index 3bd0bfa..a1b4e0d 100644
--- a/bladeRF.spec
+++ b/bladeRF.spec
@@ -20,6 +20,8 @@
 %define sover 1
 %define libname lib%{name}%{sover}
 %define release_name 2016.06
+%define bladerf_group bladerf
+%define use_syslog 0
 Name:           bladeRF
 Version:        1.4.0
 Release:        0
@@ -27,7 +29,8 @@ Summary:        SDR radio receiver
 License:        GPL-2.0
 Group:          Productivity/Hamradio/Other
 Url:            http://nuand.com/
-Source:         https://github.com/Nuand/bladeRF/archive/%{release_name}.tar.gz
+#Git-Clone:     https://github.com/Nuand/bladeRF.git
+Source:         https://github.com/Nuand/bladeRF/archive/%{release_name}.tar.gz#/%{name}-%{release_name}.tar.xz
 BuildRequires:  cmake >= 2.8.4
 BuildRequires:  doxygen
 BuildRequires:  fdupes
@@ -35,6 +38,7 @@ BuildRequires:  gcc-c++
 BuildRequires:  git-core
 BuildRequires:  help2man
 BuildRequires:  pkgconfig
+BuildRequires:  tecla-devel
 BuildRequires:  pkgconfig(libusb-1.0)
 BuildRequires:  pkgconfig(udev)
 
@@ -54,6 +58,7 @@ Library for bladeRF, SDR transceiver.
 %package udev
 Summary:        Udev rules for bladeRF
 Group:          Hardware/Other
+Requires(pre):  shadow
 
 %description udev
 Udev rules for bladeRF
@@ -71,26 +76,29 @@ use of libbladerf.
 %setup -q -n %{name}-%{release_name}
 
 %build
+cd host
 %cmake \
+  -DCMAKE_INSTALL_LIBDIR:PATH=%{_lib} \
+  -DUDEV_RULES_PATH=%{_udevrulesdir} \
+  -DBLADERF_GROUP=%{bladerf_group} \
+  -DBUILD_DOCUMENTATION=YES \
+%if 0%{?use_syslog}
+  -DENABLE_LIBBLADERF_SYSLOG=ON \
+%endif
   -DBUILD_DOCUMENTATION=ON
+
 make %{?_smp_mflags}
 
 %install
+cd host
 %cmake_install
 
-# Move libraries to correct location on 64-bit machines
-%if %__isa_bits == 64
-mkdir %{buildroot}%{_libdir}
-mv %{buildroot}%{_prefix}/lib/* %{buildroot}%{_libdir}
-rm -rf %{buildroot}%{_prefix}/lib
-%endif
-
-# Move udev rules to correct location
-mkdir -p %{buildroot}%{_udevrulesdir}
-mv %{buildroot}%{_sysconfdir}/udev/rules.d/88-nuand.rules %{buildroot}%{_udevrulesdir}
-
 %post -n %{libname} -p /sbin/ldconfig
 %postun  -n %{libname} -p /sbin/ldconfig
+
+%pre udev
+getent group %{bladerf_group} >/dev/null || groupadd -r %{bladerf_group} 
+
 %post udev
 %udev_rules_update
 
@@ -105,7 +113,7 @@ mv %{buildroot}%{_sysconfdir}/udev/rules.d/88-nuand.rules %{buildroot}%{_udevrul
 
 %files udev
 %defattr(-,root,root)
-%{_prefix}/lib/udev/rules.d/88-nuand.rules
+%{_udevrulesdir}/88-nuand.rules
 
 %files -n %{libname}
 %defattr(-,root,root)