source: rtems-source-builder/rtems/config/tools/rtems-nios2-gcc-4.1-newlib-1.19.0-1.cfg @ aabe4e7

#
# RTEMS NIOS2 GCC 4.1., Newlib 1.19.0
#
# This configuration has special support for the NIOS2.
#

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

%define gcc_version    4.1
%define newlib_version 1.19.0
%define newlib_cfg     normalc

%define with_threads 1
%define with_plugin  0
%define enable_cxx   1

#
# The RTEMS 4.11 patches
#
Patch0:  %{rtems_gcc_patches}/nios2/nios2-gcc-4.1-rtems-20110818.diff
Patch10: %{rtems_newlib_patches}/nios2/nios2-newlib-1.19.0-rtems-20110720.diff

Name:      %{_target}-gcc-%{gcc_version}-newlib-%{newlib_version}-%{release}
Summary:   GCC v%{gcc_version} and Newlib v%{newlib_version} for target %{_target} on host %{_host}
Version:   %{gcc_version}
Release:   %{release}
URL:       http://gcc.gnu.org/
BuildRoot: %{_tmppath}/%{name}-root-%(%{__id_u} -n)

#
# Source
#
#
# GCC core and G++
#
Source0: http://ftp.rtems.org/ftp/pub/rtems/people/chrisj/nios/nios2-gcc-4.1.tar.bz2

#
# Newlib
#
Source10: ftp://sourceware.org/pub/newlib/newlib-%{newlib_version}.tar.gz

#
# The GCC library directory
#
%global _gcclibdir %{_prefix}/lib

#
# Prepare the source code.
#
%prep
  %setup -q -c -T -n %{name}-%{version}

  # gcc
  %setup -q -T -D -n %{name}-%{version} -a0
  cd gcc-%{gcc_version}
  %{?patch0:%patch0 -p1}
  cd ..

  # newlib
  %setup -q -T -D -n %{name}-%{version} -a10
  cd newlib-%{newlib_version}
  %{?patch10:%patch10 -p1}
  cd ..
  # Link newlib into the gcc source tree
  ln -s ../newlib-%{newlib_version}/newlib gcc-%{gcc_version}

  echo "%{gcc_version_message}" > gcc-%{gcc_version}/gcc/DEV-PHASE

  # Fix timestamps
  cd gcc-%{gcc_version}
  contrib/gcc_update --touch
  cd ..

%build
  export PATH="%{_bindir}:${PATH}"
  mkdir -p build
  cd build
  languages="c"
%if %{enable_cxx}
  languages="$languages,c++"
%endif
%if "%{_build}" != "%{_host}"
  CFLAGS_FOR_BUILD="-g -O2 -Wall" \
  CC="%{_host}-gcc ${SB_OPT_FLAGS}" \
%else
  # gcc is not ready to be compiled with -std=gnu99
  CC=$(echo "%{__cc} ${SB_OPT_FLAGS}" | sed -e 's,-std=gnu99 ,,') \
%endif
  ../gcc-%{gcc_version}/configure \
    --prefix=%{_prefix} \
    --bindir=%{_bindir} \
    --exec_prefix=%{_exec_prefix} \
    --includedir=%{_includedir} \
    --libdir=%{_gcclibdir} \
    --libexecdir=%{_libexecdir} \
    --mandir=%{_mandir} \
    --infodir=%{_infodir} \
    --datadir=%{_datadir} \
    --build=%_build --host=%_host \
    --target=%{_target} \
    --disable-libstdcxx-pch \
    --with-gnu-as --with-gnu-ld --verbose \
    --with-newlib \
    --with-system-zlib \
    --disable-nls --without-included-gettext \
    --disable-win32-registry \
    --enable-version-specific-runtime-libs \
    %{?with_lto:--enable-lto}%{!?with_lto:--disable-lto} \
    %{?with_threads:--enable-threads}%{!?with_threads:--disable-threads} \
    %{?with_plugin:--enable-plugin}%{!?with_plugin:--disable-plugin} \
    %{?enable_obsolete:--enable-obsolete} \
    --enable-languages="$languages"

%if "%_host" != "%_build"
  # Bug in gcc-3.2.1:
  # Somehow, gcc doesn't get syslimits.h right for Cdn-Xs
  mkdir -p gcc/include
  cp ../gcc-%{gcc_version}/gcc/gsyslimits.h gcc/include/syslimits.h
%endif

  # jobs > 1 is broken with this version of gcc
  %{__make} -w N2GNU_BUILD_NEWLIB="%{newlib_cfg}" all
  cd ..

%install
  export PATH="%{_bindir}:${PATH}"
  rm -rf $SB_BUILD_ROOT

  cd build

  #
  # Filter the doc stuff we do not want so it builds without error on
  # hosts that do not have tex to pdf converters installed.
  #
  for m in $(find . -name Makefile)
  do
    mv $m $m.orig
    echo "Doc filteirng $m.orig -> $m"
    cat $m.orig | sed -e 's/ pdf / /g' \
                      -e 's/ pdf$/ /g' \
                      -e 's/ install-pdf / /g' \
                      -e 's/ install-pdf$/ /g' \
                      -e 's/ install-html / /g' \
                      -e 's/ install-html$/ /g' \
                      -e 's/ html / /g' \
                      -e 's/ html$/ /g' > $m
  done

  %{__make} -w DESTDIR=$SB_BUILD_ROOT N2GNU_BUILD_NEWLIB="%{newlib_cfg}" install
  cd ..

  # libiberty doesn't honor --libdir, but always installs to a
  # magically guessed _libdir
  rm -f ${SB_BUILD_ROOT}%{_libdir}/libiberty.a

  # We use the version from binutils
  rm -f $SB_BUILD_ROOT%{_bindir}/%{_target}-c++filt%{_exeext}

  # We don't ship info/dir
  rm -f $SB_BUILD_ROOT%{_infodir}/dir

  # Don't want libffi's man-pages
  rm -f $SB_BUILD_ROOT%{_mandir}/man3/*ffi*