diff --git a/gerbv.spec b/gerbv.spec
index 98d487c..7bdf14a 100644
--- a/gerbv.spec
+++ b/gerbv.spec
@@ -1,29 +1,16 @@
-# Features in Fedora/Free Electronic Lab
-#   Supported targets: EL-5, EL-6, F-15, F-16 and rawhide
-
-# Fixing the end-of-line encodings is omitted because of
-# https://fedorahosted.org/fedora-electronic-lab/ticket/47
-
-# Known bug reports not treated by this SPEC:
-# SF#3469821 Rendering issue with fast and high quality- NOT FIXED YET
-
 Name:             gerbv
 Version:          2.6.0
-Release:          13%{?dist}
+Release:          14%{?dist}
 Summary:          Gerber file viewer from the gEDA toolkit
-
 Group:            Applications/Engineering
 License:          GPLv2
 URL:              http://gerbv.gpleda.org/
-
 Source:           http://downloads.sourceforge.net/gerbv/%{name}-%{version}.tar.gz
-# Fixed bug 2841371 (segfault on edit->orientation with no layer loaded
-
-BuildRequires:    gtk2-devel, libpng-devel, desktop-file-utils, automake, ImageMagick-devel
-
-Requires(postun): /sbin/ldconfig
-Requires(post):   /sbin/ldconfig
-
+BuildRequires:    automake
+BuildRequires:    desktop-file-utils
+BuildRequires:    gtk2-devel
+BuildRequires:    ImageMagick-devel
+BuildRequires:    libpng-devel
 Requires:         electronics-menu
 
 %description
@@ -51,7 +38,7 @@ you will need to install %{name}-devel.
 
 
 %prep
-%setup -q
+%autosetup
 
 %build
 # default measurement units set to millimeters
@@ -71,11 +58,10 @@ sed -i 's|^runpath_var=LD_RUN_PATH|runpath_var=DIE_RPATH_DIE|g' libtool
 # Clean unused-direct-shlib-dependencies
 sed -i -e 's! -shared ! -Wl,--as-needed\0!g' libtool
 
-%{__make} %{?_smp_mflags}
+%make_build
 
 
 %install
-%{__rm} -rf %{buildroot}
 %{__make} INSTALL="%{__install} -p" install DESTDIR=%{buildroot}
 
 
@@ -87,7 +73,6 @@ desktop-file-install --vendor ""               \
 
 
 %{__rm} -f %{buildroot}%{_libdir}/libgerbv.la
-
 %{__rm} -f  {doc,example}/Makefile*
 
 pushd example/
@@ -104,20 +89,18 @@ done
 popd
 
 
+%ldconfig_scriptlets
 
-%post -p /sbin/ldconfig
-
-%postun -p /sbin/ldconfig
 
 %files
-%defattr(-,root,root,-)
-%doc AUTHORS ChangeLog COPYING NEWS README TODO CONTRIBUTORS HACKING
+%doc AUTHORS ChangeLog NEWS README TODO CONTRIBUTORS HACKING
 %doc example/
 %doc doc/example-code
 %doc doc/eagle
 %doc doc/sources.txt
 %doc doc/aperturemacro.txt
 %doc doc/PNG-print
+%license COPYING
 %{_bindir}/%{name}
 %{_datadir}/%{name}/
 %{_mandir}/man1/gerbv.*
@@ -128,7 +111,6 @@ popd
 
 
 %files devel
-%defattr(-,root,root,-)
 %dir %{_includedir}/%{name}-%{version}
 %{_includedir}/%{name}-%{version}/%{name}.h
 %{_libdir}/lib%{name}.so
@@ -136,6 +118,9 @@ popd
 
 
 %Changelog
+* Tue Apr 10 2018 Filipe Rosset <rosset.filipe@gmail.com> - 2.6.0-14
+- spec cleanup / modernization
+
 * Wed Feb 07 2018 Fedora Release Engineering <releng@fedoraproject.org> - 2.6.0-13
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
 
@@ -198,7 +183,7 @@ popd
 * Thu Nov 13 2008 Chitlesh Goorah <chitlesh [AT] fedoraproject DOT org> - 2.1.0-1
 - New upstream release and split into -devel package
 
-* Tue Feb 01 2008 Chitlesh Goorah <chitlesh [AT] fedoraproject DOT org> - 2.0.0-1
+* Fri Feb 01 2008 Chitlesh Goorah <chitlesh [AT] fedoraproject DOT org> - 2.0.0-1
 - New upstream release
 
 * Tue Dec 04 2007 Chitlesh Goorah <chitlesh [AT] fedoraproject DOT org> - 1.0.3-1