#
# RTEMS BSP Support
#

#
# The RTEMS BSP support requires the host turple, the RTEMS BSP
# and the path to the tools. The prefix is set to an installed
# RTEMS. The built package is installed into the prefix.
#
# Keeping the package's installed path in the RTEMS install path
# and separate to the tools lets the tools version vary
# independently. If --with-tools is not provided use the prefix.
#

%if %{_host} == %{nil}
 %error No RTEMS target specified: --host=host
%endif

%ifn %{defined with_rtems_bsp}
 %error No RTEMS BSP specified: --with-rtems-bsp=bsp
%endif

%ifn %{defined with_tools}
 %define with_tools %{_prefix}
%endif

#
# Set the path to the tools.
#
%{path prepend %{with_tools}/bin}

#
# Set up how we manage pkgconfig. Set the prefix path to the RTEMS prefix,
# enable support when crosscompiling, and filter specific optimisation and
# warning from the flags that RTEMS exports.
#
%{pkgconfig prefix %{_prefix}/lib/pkgconfig}
%{pkgconfig crosscompile yes}
%{pkgconfig filter-flags yes}

#
# The RTEMS BSP Flags
#
%define rtems_bsp           %{with_rtems_bsp}
%define rtems_bsp_ccflags   %{pkgconfig ccflags %{_host}-%{rtems_bsp}}
%define rtems_bsp_cflags    %{pkgconfig cflags  %{_host}-%{rtems_bsp}}
%define rtems_bsp_ldflags   %{pkgconfig ldflags %{_host}-%{rtems_bsp}}
%define rtems_bsp_libs      %{pkgconfig libs    %{_host}-%{rtems_bsp}}

%if %{rtems_bsp_ccflags} == %{nil}
  %define rtems_bsp_ccflags %{rtems_bsp_cflags}
%endif

#
# Map to names used for cross compiling.
#
%define host_cflags   %{rtems_bsp_cflags}
%define host_cxxflags %{rtems_bsp_ccflags}
%define host_ldflags  %{rtems_bsp_ldflags}
%define host_libs     %{rtems_bsp_libs}

#
# Update the configure paths to be BSP specific.
#
%define rtems_bsp_prefix  %{_prefix}/%{_host}/%{rtems_bsp}
%define _exec_prefix      %{rtems_bsp_prefix}
%define _bindir           %{_exec_prefix}/bin
%define _sbindir          %{_exec_prefix}/sbin
%define _libexecdir       %{_exec_prefix}/libexec
%define _datarootdir      %{_exec_prefix}/share
%define _datadir          %{_datarootdir}
%define _sysconfdir       %{_exec_prefix}/etc
%define _sharedstatedir   %{_exec_prefix}/com
%define _localstatedir    %{_exec_prefix}/var
%define _includedir       %{_libdir}/include
%define _lib              lib
%define _libdir           %{_exec_prefix}/%{_lib}
%define _libexecdir       %{_exec_prefix}/libexec
%define _mandir           %{_datarootdir}/man
%define _infodir          %{_datarootdir}/info
%define _localedir        %{_datarootdir}/locale
%define _localedir        %{_datadir}/locale
%define _localstatedir    %{_exec_prefix}/var