diff --git a/cross-environment.spec b/cross-environment.spec
index 31cb147..af48e01 100644
--- a/cross-environment.spec
+++ b/cross-environment.spec
@@ -7,7 +7,7 @@
 
 Name:          cross-environment
 Version:       0.4
-Release:       12mamba
+Release:       13mamba
 Summary:       Environment files for cross-platform development
 Group:         Development/Tools
 Vendor:        openmamba
@@ -21,9 +21,11 @@ Source3:       %{name}-ppc-macros
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 ## AUTOBUILDREQ-END
+%if "%{?cross_target_cpu}" != ""
 BuildRequires: cross-%{_target_platform}-binutils
 BuildRequires: cross-%{_target_platform}-gcc
 BuildRequires: cross-%{_target_platform}-glibc
+%endif
 BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
@@ -52,19 +54,20 @@ mkdir -p RPM/{SPECS,BUILD,SOURCES,SRPMS,RPMS/%{target_cpu}}
 
 %build
 rpmbuild -ba fakedeps.spec --target %{target_cpu} \
+   --define="_target_platform %{_target_platform}" \
    --define="_topdir %{_builddir}/%{name}-%{version}/RPM"
 
 %install
 [ "%{buildroot}" != / ] && rm -rf %{buildroot}
 
 %if "%{target_cpu}" == "arm"
-   install -D -m0644 %{SOURCE1} %{buildroot}%{_libdir}/rpm/arm-linux/macros
+   install -D -m0644 %{SOURCE1} %{buildroot}%{_prefix}/lib/rpm/arm-linux/macros
 %endif
 %if "%{target_cpu}" == "x86_64"
-   install -D -m0644 %{SOURCE2} %{buildroot}%{_libdir}/rpm/x86_64-linux/macros
+   install -D -m0644 %{SOURCE2} %{buildroot}%{_prefix}/lib/rpm/x86_64-linux/macros
 %endif
 %if "%{target_cpu}" == "ppc"
-   install -D -m0644 %{SOURCE3} %{buildroot}%{_libdir}/rpm/ppc-linux/macros
+   install -D -m0644 %{SOURCE3} %{buildroot}%{_prefix}/lib/rpm/ppc-linux/macros
 %endif
 
 CROSSDIR=%{buildroot}%{_prefix}/%{_target_platform}
@@ -93,7 +96,7 @@ exit 0
 %files -n cross-%{_target_platform}-environment
 %defattr(-,root,root)
 %{_prefix}/gnemul/qemu-%{target_cpu}
-%{_libdir}/rpm/%{target_cpu}-linux/macros
+%{_prefix}/lib/rpm/%{target_cpu}-linux/macros
 %dir %{_prefix}/%{_target_platform}
 %dir %attr(775,root,packager) %{_prefix}/%{_target_platform}/usr
 %dir %attr(775,root,packager) %{_prefix}/%{_target_platform}/usr/src
@@ -116,6 +119,9 @@ exit 0
 %attr(775,root,packager) %{_prefix}/%{_target_platform}/usr/src/RPM/RPMS/*
 
 %changelog
+* Mon Aug 01 2016 Silvan Calarco <silvan.calarco@mambasoft.it> 0.4-13mamba
+- rebuilt with target armopenmamba-linux-gnueabihf
+
 * Sat Jul 27 2013 Silvan Calarco <silvan.calarco@mambasoft.it> 0.4-12mamba
 - ppc-macros: add -fPIC required to recently build cross glibc/gcc