diff --git a/kdoctools-5.6.0-fix-KDOCTOOLS_DATA_INSTALL_DIR.patch b/kdoctools-5.6.0-fix-KDOCTOOLS_DATA_INSTALL_DIR.patch
deleted file mode 100644
index 344676f..0000000
--- a/kdoctools-5.6.0-fix-KDOCTOOLS_DATA_INSTALL_DIR.patch
+++ /dev/null
@@ -1,11 +0,0 @@
-diff -Nru kdoctools-5.6.0.orig/KF5DocToolsConfig.cmake.in kdoctools-5.6.0/KF5DocToolsConfig.cmake.in
---- kdoctools-5.6.0.orig/KF5DocToolsConfig.cmake.in	2015-01-03 13:06:30.000000000 +0100
-+++ kdoctools-5.6.0/KF5DocToolsConfig.cmake.in	2015-02-14 13:17:20.123882453 +0100
-@@ -1,6 +1,6 @@
- @PACKAGE_INIT@
- 
--set(KDOCTOOLS_DATA_INSTALL_DIR "${PACKAGE_PREFIX_DIR}/@KF5_DATA_INSTALL_DIR@")
-+set(KDOCTOOLS_DATA_INSTALL_DIR "@KF5_DATA_INSTALL_DIR@")
- set(KDOCTOOLS_CUSTOMIZATION_DIR "${KDOCTOOLS_DATA_INSTALL_DIR}/kdoctools/customization")
- 
- include("${CMAKE_CURRENT_LIST_DIR}/KF5DocToolsTargets.cmake")
diff --git a/kdoctools.spec b/kdoctools.spec
index 51daacb..a3dbd38 100644
--- a/kdoctools.spec
+++ b/kdoctools.spec
@@ -1,7 +1,8 @@
 %define majver %(echo %version | cut -d. -f1-2)
+
 Name:          kdoctools
 Version:       5.9.0
-Release:       1mamba
+Release:       2mamba
 Summary:       Provides tools to generate documentation in various format from DocBook files
 Group:         Development/Tools
 Vendor:        openmamba
@@ -9,7 +10,6 @@ Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           http://www.kde.org
 Source:        http://download.kde.org/stable/frameworks/%{majver}/kdoctools-%{version}.tar.xz
-Patch0:        kdoctools-5.6.0-fix-KDOCTOOLS_DATA_INSTALL_DIR.patch
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
@@ -21,80 +21,72 @@ BuildRequires: libxml2-devel
 BuildRequires: libxslt-devel
 ## AUTOBUILDREQ-END
 BuildRequires: cmake
+BuildRequires: extra-cmake-modules
+BuildRequires: rpm-macros-kde5
+BuildRequires: docbook-dtds
+BuildRequires: docbook-xsl
+BuildRequires: libki18n-devel
+BuildRequires: libkarchive-devel
+BuildRequires: gettext
+BuildRequires: perl
+BuildRequires: python
+Requires:      docbook-dtds
+Requires:      docbook-xsl
 BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 Provides tools to generate documentation in various format from DocBook files.
 
+%package devel
+Group:         Development/Libraries
+Summary:       Development files for %{name}
+Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
+
+%description devel
+This package contains libraries and header files for developing applications that use %{name}.
+
 %debug_package
 
 %prep
 %setup -q
-#%patch0 -p1
 
 %build
-%cmake -d build \
-    -DCMAKE_BUILD_TYPE=Release \
-    -DLIB_INSTALL_DIR=%{_lib} \
-    -DKDE_INSTALL_USE_QT_SYS_PATHS=ON \
-    -DBUILD_TESTING=OFF
+%cmake_kde5 -d build
 %make
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 %makeinstall -C build
 
-%find_lang kdoctools5
+%find_lang kdoctools5 --with-man --with-qt --all-name || touch kdoctools5.lang
 
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 
 %files -f kdoctools5.lang
 %defattr(-,root,root)
-%{_bindir}/checkXML5
-%{_bindir}/meinproc5
-%{_includedir}/KF5/XsltKde/xslt.h
-%{_includedir}/KF5/XsltKde/xslt_kde.h
-%dir %{_libdir}/cmake/KF5DocTools/
-%{_libdir}/cmake/KF5DocTools/KF5DocTools*.cmake
-%{_libdir}/libKF5XsltKde.a
-%dir %{_datadir}/doc/HTML/*/kdoctools5-common
-%{_datadir}/doc/HTML/*/kdoctools5-common/*
-%dir %{_datadir}/kf5/kdoctools/customization/*
-%{_datadir}/kf5/kdoctools/customization/*/*
-%{_mandir}/man1/checkXML5.1*
-%{_mandir}/man7/kf5options.7*
-%{_mandir}/man7/qt5options.7*
-%{_mandir}/man8/meinproc5.8*
-%lang(de) %{_mandir}/de/man1/checkXML5.1*
-%lang(de) %{_mandir}/de/man7/kf5options.7*
-%lang(de) %{_mandir}/de/man7/qt5options.7*
-%lang(de) %{_mandir}/de/man8/meinproc5.8*
-%lang(it) %{_mandir}/it/man1/checkXML5.1*
-%lang(it) %{_mandir}/it/man7/kf5options.7*
-%lang(it) %{_mandir}/it/man7/qt5options.7*
-%lang(it) %{_mandir}/it/man8/meinproc5.8*
-%lang(nl) %{_mandir}/nl/man1/checkXML5.1*
-%lang(nl) %{_mandir}/nl/man7/kf5options.7*
-%lang(nl) %{_mandir}/nl/man7/qt5options.7*
-%lang(nl) %{_mandir}/nl/man8/meinproc5.8*
-%lang(pt_BR) %{_mandir}/pt_BR/man1/checkXML5.1*
-%lang(pt_BR) %{_mandir}/pt_BR/man7/kf5options.7*
-%lang(pt_BR) %{_mandir}/pt_BR/man7/qt5options.7*
-%lang(pt_BR) %{_mandir}/pt_BR/man8/meinproc5.8*
-%lang(ru) %{_mandir}/ru/man1/checkXML5.1*
-%lang(ru) %{_mandir}/ru/man7/qt5options.7*
-%lang(sv) %{_mandir}/sv/man1/checkXML5.1*
-%lang(sv) %{_mandir}/sv/man7/kf5options.7*
-%lang(sv) %{_mandir}/sv/man7/qt5options.7*
-%lang(sv) %{_mandir}/sv/man8/meinproc5.8*
-%lang(uk) %{_mandir}/uk/man1/checkXML5.1*
-%lang(uk) %{_mandir}/uk/man7/kf5options.7*
-%lang(uk) %{_mandir}/uk/man7/qt5options.7*
-%lang(uk) %{_mandir}/uk/man8/meinproc5.8*
+%{_kde5_bindir}/checkXML5
+%{_kde5_bindir}/meinproc5
+%{_datadir}/doc/HTML/*/kdoctools5-common
+%{_kde5_datadir}/kf5/kdoctools
+%{_mandir}/man1/checkXML5.*
+%{_mandir}/man7/kf5options.*
+%{_mandir}/man7/qt5options.*
+%{_mandir}/man8/meinproc5.*
 %doc COPYING.LIB LICENSE
 
+%files devel
+%defattr(-,root,root)
+%{_kde5_includedir}/XsltKde
+%{_kde5_libdir}/libKF5XsltKde.a
+%{_kde5_libdir}/cmake/KF5DocTools
+
 %changelog
+* Sat Apr 25 2015 Davide Madrisan <davide.madrisan@gmail.com> 5.9.0-2mamba
+- standardize the specfile
+- add some missing build requirements
+- add a devel package
+
 * Wed Apr 15 2015 Automatic Build System <autodist@mambasoft.it> 5.9.0-1mamba
 - automatic version update by autodist