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#
# RTEMS Kernel.
#
# This configuration file configure's, make's and install's RTEMS.
#

#
# 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} && %{defined with_download}
 %log Kenrel configuration errors ignored
 %define rtems_kernel_error 0
%else
 %define rtems_kernel_error 1
%endif

%if %{rsb_released}
 %define rtems_kernel_version %{rsb_version}
%endif

#
# The target. It could be set in rtems_target.
#
%if %{defined rtems_target}
 %define _target %{rtems_target}
%endif
%if %{_target} == %{nil} && %{rtems_kernel_error}
 %error No RTEMS target specified: --target=<arch>-rtems<ver>.
%endif

#
# The BSP.
#
%if !%{defined with_rtems_bsp} && %{rtems_kernel_error}
 %error No RTEMS BSP specified: --with-rtems-bsp=bsp
%endif
%define rtems_bsp %{with_rtems_bsp}

#
# If no tools are provided use the prefix.
#
%ifn %{defined with_tools}
 %define with_tools %{_prefix}
%endif

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

#
# Define the package.
#
package: rtems-%{rtems_version}-%{_target}-%{rtems_bsp}-%{_host}-%{release}

#
# Package details.
#
Name:    %{_target}-kernel-%{rtems_bsp}-%{release}
Summary: RTEMS v%{rtems_kernel_version} for target %{_target} BSP %{rtems_bsp}
Version: %{rtems_kernel_version}
Release: %{release}
URL: 	 https://www.rtems.org/

%include %{_configdir}/checks.cfg
%include %{_configdir}/base.cfg
%include %{_configdir}/versions.cfg

#
# A magic internal path that would break if changes in the defaults.mc
# macro file are made.
#
%define _internal_autotools_path %{_tmppath}/sb-%{_uid}/${SB_PREFIX_CLEAN}

#
# Check the version of autoconf. Check autoreconf as it is used.
#
%if %{__autoreconf_ver} <= 2.68
 %if %{__autoreconf_bindir_ver} <= 2.68
  %if %{__autoreconf_path_ver} <= 2.68
   %error Autoconf (autoreconf) version 2.69 or higher is needed.
  %endif
 %endif
%endif

#
# If no tools provided use the prefix.
#
%ifn %{defined with_tools}
 %define with_tools %{_prefix}
%endif

#
# Check options.
#
%if %{defined without_rtems_posix}
 %define rtems_posix 0
%endif

%if %{defined with_rtems_legacy_network}
 %define rtems_networking 1
%endif

%if %{defined with_rtems_cxx}
 %define rtems_cxx 1
%endif

%if %{defined with_rtems_bspopts}
 %define bspopts %{with_rtems_bspopts}
%endif

#
# Source
#
%if %{rsb_released}
 %define rtems_kernel_file rtems-%{rtems_kernel_version}.tar.xz
 %define rtems_bootstrap 0
%else
 %define rtems_kernel_file rtems-kernel-%{rtems_kernel_version}.tar.bz2
 #
 # The code in git needs to be bootstrapped. Do each build because we have
 # no way to change what changes may have happened in the code.
 #
 %define rtems_bootstrap 1
%endif

%if ! %{defined rtems_kernel_version}
 %error No RTEMS kernel version defined
%endif

%source set rtems_kernel --rsb-file=%{rtems_kernel_file} \
              https://git.rtems.org/rtems/snapshot/rtems-%{rtems_kernel_version}.tar.bz2

#
# Check the various --with/--without options we support. These are
# turned into the internal settings.
#
# --target                       : The architecture
# --with-rtems-bsp               : The BSP
# --without-rtems-bsp            : Not supported
# --with-rtems-tests             : Supported, samples/yes/no
# --without-rtems-tests          : Supported, forced to no
# --with-rtems-smp               : Supported
# --without-rtems-smp            : Don't care
# --with-rtems-legacy-network    : Supported
# --without-rtems-legacy-network : Don't care
# --with-rtems-bspopts           : Supported, quote for a list
# --without-rtems-bspopts        : Don't care
#
%if %{defined without_rtemsbsp}
 %error Option --without-rtemsbsp is not supported.
%endif
%if %{defined without_rtems_tests}
 %define with_rtems_tests no
%endif
%if %{defined with_rtems_tests}
 %if %{with_rtems_tests} == 1
  %define with_rtems_tests yes
 %endif
 %if %{with_rtems_tests} == yes || \
     %{with_rtems_tests} == no || \
     %{with_rtems_tests} == samples
  %define rtems_tests %{with_rtems_tests}
 %endif
%endif
%if %{defined with_rtems_smp}
 %define rtems_smp 1
%endif
%if %{defined with_rtems_legacy_network}
 %define rtems_networking 1
%endif
%if %{defined with_rtems_bspopts}
 %define rtems_bspopts %{with_rtems_bspopts}
%endif

#
# If C++ defined for the tool set use it to control RTEMS's setting..
#
%if %{defined enable_cxx}
 %define rtems_cxx %{enable_cxx}
%endif

#
# Default set up. Override these in a BSP if you want a
# specific setup.
#
%ifn %{defined rtems_posix}
 %define rtems_posix 1
%endif
%ifn %{defined rtems_networking}
 %define rtems_networking 0
%endif
%ifn %{defined rtems_cxx}
 %define rtems_cxx 1
%endif
%ifn %{defined rtems_tests}
 %define rtems_tests samples
%endif
%ifn %{defined rtems_bspopts}
 %define rtems_bspopts %{nil}
%endif

#
# Prepare the source code.
#
%prep
  source_dir_rtems="rtems-%{rtems_kernel_version}"
  %source setup rtems_kernel -q -c -n %{name}-%{version}
  cd ${source_dir_rtems}
  %patch setup rtems_kernel -p1
  %if %{rtems_bootstrap}
    %if %{defined _internal_autotools_path}
      export PATH="%{_internal_autotools_path}/bin:${PATH}"
    %endif
    ./bootstrap -c
    %{_sbdir}/sb-bootstrap --preinstall
    %{_sbdir}/sb-bootstrap
  %endif
  cd ..

%build
  # Build directory support.
  if test "%{_build}" != "%{_host}" ; then
    build_dir="build-cxc"
  else
    build_dir="build"
  fi
  mkdir -p ${build_dir}
  cd ${build_dir}

  ../${source_dir_rtems}/configure \
    --build=%{_build} --host=%{_host} \
    --target=%{_target} \
    --enable-rtemsbsp="%{rtems_bsp}" \
    %{?rtems_cxx:--enable-cxx}%{!?rtems_cxx:--disable-cxx} \
    %{?rtems_posix:--enable-posix}%{!?rtems_posix:--disable-posix} \
    %{?rtems_networking:--enable-networking}%{!?rtems_networking:--disable-networking} \
    %{?rtems_tests:--enable-tests=%{rtems_tests}} \
    %{?rtems_smp:--enable-smp} \
    --prefix=%{_prefix} --bindir=%{_bindir} \
    --exec-prefix=%{_exec_prefix} \
    --includedir=%{_includedir} --libdir=%{_libdir} \
    --mandir=%{_mandir} --infodir=%{_infodir} \
    %{rtems_bspopts}

  %{__make} %{?_smp_mflags} all
  cd ..

%install
  %{__rmdir} $SB_BUILD_ROOT

  cd ${build_dir}
  %{__make} DESTDIR=$SB_BUILD_ROOT install

  %if %{rtems_tests} != no
   %define rtems_test_install %{_target}/%{rtems_bsp}/tests
   mkdir -p $SB_BUILD_ROOT/%{_prefix}/%{rtems_test_install}
   find . -name \*.exe -and -not -name \*.norun.exe \
      -exec cp -v \{\} $SB_BUILD_ROOT/%{_prefix}/%{rtems_test_install}/ \;
  %endif

  cd ..