diff --git a/cddlib-0.94j.tar.gz b/cddlib-0.94j.tar.gz
deleted file mode 100644
index a0cda3a..0000000
--- a/cddlib-0.94j.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:27d7fcac2710755a01ef5381010140fc57c95f959c3c5705c58539d8c4d17bfb
-size 1364746
diff --git a/cddlib-0.94k.tar.gz b/cddlib-0.94k.tar.gz
new file mode 100644
index 0000000..71be9bb
--- /dev/null
+++ b/cddlib-0.94k.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:de7397d7fe32758a6b53453a889ec7619b6c68a15d84eb132421f3d7d457be44
+size 1363115
diff --git a/cddlib.changes b/cddlib.changes
index 3e40819..24a68b0 100644
--- a/cddlib.changes
+++ b/cddlib.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Sat Sep 19 09:18:52 UTC 2020 - Jan Engelhardt <jengelh@inai.de>
+
+- Update to release 0.94k
+  * Header files are now installed to PREFIX/include/cddlib to
+    avoid clashes with other libraries.
+  * pkg-config cddlib.pc file added.
+
 -------------------------------------------------------------------
 Sat Oct 20 11:41:09 UTC 2018 - Jan Engelhardt <jengelh@inai.de>
 
diff --git a/cddlib.spec b/cddlib.spec
index 599ada7..c1d56d6 100644
--- a/cddlib.spec
+++ b/cddlib.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package cddlib
 #
-# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2020 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -18,20 +18,16 @@
 
 Name:           cddlib
 %define lname   libcdd0
-Version:        0.94j
+Version:        0.94k
 Release:        0
 Summary:        Library for finding vertices of convex polytopes
 License:        GPL-2.0-or-later
 Group:          Productivity/Scientific/Math
-Url:            https://www.inf.ethz.ch/personal/fukudak/cdd_home/
+URL:            https://www.inf.ethz.ch/personal/fukudak/cdd_home/
 
-Source:         https://github.com/cddlib/cddlib/releases/download/0.94j/cddlib-0.94j.tar.gz
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
-BuildRequires:  autoconf
-BuildRequires:  automake
+Source:         https://github.com/cddlib/cddlib/releases/download/%version/%name-%version.tar.gz
 BuildRequires:  fdupes
 BuildRequires:  gmp-devel >= 3
-BuildRequires:  libtool
 
 %description
 cddlib is a C implementation of the Double Description Method of
@@ -76,9 +72,8 @@ This package contains the documentation to cddlib.
 %setup -q
 
 %build
-autoreconf -fi
-%configure --enable-shared --disable-static --includedir="%_includedir/cdd" --docdir="%_docdir/%name"
-make %{?_smp_mflags} V=1
+%configure --enable-shared --disable-static --docdir="%_docdir/%name"
+%make_build
 
 %install
 %make_install
@@ -95,6 +90,7 @@ rm -f "%buildroot/%_libdir"/*.la
 %_bindir/*
 %_libdir/libcdd*.so
 %_includedir/*
+%_libdir/pkgconfig/*.pc
 
 %files doc
 %_docdir/%name/