diff --git a/perl-Alien-SDL.spec b/perl-Alien-SDL.spec
index bc73885..df1e6fa 100644
--- a/perl-Alien-SDL.spec
+++ b/perl-Alien-SDL.spec
@@ -8,7 +8,7 @@
 
 Name:          perl-Alien-SDL
 Version:       1.446
-Release:       1mamba
+Release:       2mamba
 Summary:       Alien::SDL - building, finding and using SDL binaries
 Group:         System/Libraries/Perl
 Vendor:        openmamba
@@ -48,7 +48,14 @@ Alien::SDL - building, finding and using SDL binaries.
 #%patch0 -p1
 
 %build
-%{__perl} Build.PL PREFIX=%{_prefix} INSTALLDIRS=vendor OPTIMIZE="%{optflags}"
+%{__perl} Build.PL \
+   --with-sdl-config=%{_bindir}/sdl-config \
+   PREFIX=%{_prefix} \
+   INSTALLDIRS=vendor \
+   OPTIMIZE="%{optflags}" << __EOF
+1
+__EOF
+
 ./Build
 ./Build test
 
@@ -67,9 +74,7 @@ Alien::SDL - building, finding and using SDL binaries.
 #Using already installed SDL ver=1.2.15 path=/usr
 #    SDL(v1.2.15) SDL_image(v1.2.12) SDL_mixer(v1.2.12) SDL_ttf(v2.0.11) SDL_gfx(v2.0.24) SDL_Pango(v1.3) 
 
-./Build install destdir=%{buildroot} << __EOF
-1
-__EOF
+./Build install destdir=%{buildroot}
 
 packlist=`find %{buildroot} -name .packlist`
 #[ -z "$packlist" ] && exit 1 || cat $packlist | \
@@ -91,13 +96,16 @@ rm -f $packlist
 %dir %{perl_sitelib}/Alien
 %{perl_sitelib}/Alien/SDL.pm
 %{perl_sitelib}/Alien/SDL/ConfigData.pm
-%dir %{perl_sitelib}/auto/share/dist/Alien-SDL
-%{perl_sitelib}/auto/share/dist/Alien-SDL/*
+#%dir %{perl_sitelib}/auto/share/dist/Alien-SDL
+#%{perl_sitelib}/auto/share/dist/Alien-SDL/*
 %{_mandir}/man3/Alien::SDL.3pm*
 %{_mandir}/man3/Alien::SDL::ConfigData.3pm*
 %doc LICENSE
 
 %changelog
+* Wed Mar 18 2015 Silvan Calarco <silvan.calarco@mambasoft.it> 1.446-2mamba
+- fix build using system sdl
+
 * Mon Mar 16 2015 Automatic Build System <autodist@mambasoft.it> 1.446-1mamba
 - automatic update by autodist