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#
# RTEMS BSP Support
#
#
# The RTEMS BSP support requires the host tuple, 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.
#
# Provide the path to the RTEMS tools is not in the prefix with the
# --with-tools option. If --with-tools is not provided use the prefix.
#
# Provide the path to the installed RTEMS kernel is not in the prefix with the
# --with-rtems option. If --with-rtems is not provided use the prefix.
#
# Note, only a single path (--with-rtems) for the RTEMS kernel and any other
# add on or 3rd party libraries is supported.
#
#
# If a dry-run and with download ignore errors and correct setting for tools
# and BSPs. Only after the source to download.
#
%if %{_dry_run}
%log BSP configuration errors ignored
%define rtems_bsp_error 0
%else
%define rtems_bsp_error 1
%endif
#
# We need a host from the user to specifiy the RTEMS architecture and major
# version. It can be defined in rtems_host.
#
%if %{defined rtems_host}
%{triplet _host %{rtems_host}}
%endif
%if %{rtems_bsp_error}
%if %{_host} == %{nil} || %{_host} == %{_build}
%error No RTEMS host or BSP specified: --host=<arch>-rtems<ver>
%endif
%endif
#
# We need a BSP from the user.
#
%ifn %{defined with_rtems_bsp}
%if %{rtems_bsp_error}
%error No RTEMS BSP specified: --with-rtems-bsp=bsp
%endif
%define with_rtems_bsp sparc/erc32
%endif
#
# If no tools or RTEMS provided use the prefix. If staging use the staging
# root.
#
%ifn %{defined with_tools}
%if %{install_mode} == staging
%define with_tools %{stagingroot}
%define rtems_waf_tools --rtems-tools=%{with_tools}
%else
%define with_tools %{_prefix}
%define rtems_waf_tools %{nil}
%endif
%else
%define rtems_waf_tools --rtems-tools=%{with_tools}
%endif
%ifn %{defined with_rtems}
%if %{install_mode} == staging
%define with_rtems %{stagingroot}
%define rtems_waf_rtems --rtems=%{with_rtems}
%else
%define with_rtems %{_prefix}
%define rtems_waf_rtems %{nil}
%endif
%else
%define rtems_waf_rtems --rtems=%{with_rtems}
%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 %{with_rtems}/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_cflags} == %{nil} && %{rtems_bsp_error}
%error No RTEMS BSP CFLAGS found; Please check the --with-rtems-bsp option.
%endif
%if %{rtems_bsp_ccflags} == %{nil}
%define rtems_bsp_ccflags %{rtems_bsp_cflags}
%endif
#
# The RTEMS BSP architecture/bsp.
#
%define rtems_bsp_arch_bsp %{_host_arch}/%{rtems_bsp}
#
# RTEMS BSP paths
#
%define rtems_bsp_cc %{_host}-gcc
%define rtems_bsp_cxx %{_host}-g++
%define rtems_bsp_incpath %{with_rtems}/%{_host}/%{rtems_bsp}/include
%define rtems_bsp_libpath %{with_rtems}/%{_host}/%{rtems_bsp}/lib
#
# Check for installed libraries.
#
# - Check is LibBSD is install
# - Add librtemsdefaultconfig so configure scripts work.
#
# Note: default BSP flags include the standard RTEMS libraries.
#
%define rtems-dep-check %(%{_sbdir}/sb/rtems-build-dep -c %{with_tools}/bin/%{rtems_bsp_cc}
%define rtems-libbsd %{rtems-dep-check} -L %{rtems_bsp_libpath} -l libbsd.a)
%if %{rtems-libbsd} == found
%define rtems_bsp_libs %{rtems_bsp_libs} -lbsd -lm -lz
%endif
%define rtems-defaultconfig %{rtems-dep-check} -L %{rtems_bsp_libpath} -l librtemsdefaultconfig.a)
%if %{rtems-defaultconfig} == found
%define rtems_bsp_libs %{rtems_bsp_libs} -lrtemsdefaultconfig
%endif
#
# 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
#
# Map to names used for cross compiling.
#
%define host_cc %{rtems_bsp_cc}
%define host_cxx %{rtems_bsp_cxx}
%define host_includes -I%{_includedir}
%define host_cflags %{rtems_bsp_cflags}
%define host_cxxflags %{rtems_bsp_ccflags}
%define host_ldflags %{rtems_bsp_ldflags}
%define host_libs %{rtems_bsp_libs}
#
# Handle the Waf install root.
#
%ifos win32 mingw ming32
%define rtems_waf_build_root_suffix %{waf_build_root_suffix}
%else
%define rtems_waf_build_root_suffix %{nil}
%endif
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