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#
# 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 %{_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}
 %error No RTEMS tools specified: --with-tools=path
%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}}

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