_target=mips64
_tuple=$_target-elf-ultra64
_prefix=/opt/$_tuple
pkgname=$_tuple-binutils
pkgver=2.31.1
pkgrel=1
_binutils="binutils-$pkgver"
pkgdesc="A set of programs to assemble and manipulate binary and object files ($_target)"
arch=('any')
license=('GPL')
url='http://www.gnu.org/software/binutils/'
depends=('zlib')
source=("ftp://gcc.gnu.org/pub/binutils/releases/$_binutils.tar.bz2")
md5sums=('84edf97113788f106d6ee027f10b046a')
options=('!emptydirs' '!strip')

prepare() {
  cd "$srcdir/$_binutils"
  # Hack - see native package for details
  sed -i "/ac_cpp=/s/\$CPPFLAGS/\$CPPFLAGS -O2/" libiberty/configure
}

build() {
  # the programs we're compiling are really picky about flags.
  # it's best to keep it simple.
  export CFLAGS="-O2"
  export CXXFLAGS="-O2"
  export CPPFLAGS=""
  export LDFLAGS=""

  export CFLAGS_FOR_TARGET="-O2 -G0 \
-fno-exceptions -fno-unwind-tables -fno-asynchronous-unwind-tables"
  export CXXFLAGS_FOR_TARGET="$CFLAGS_FOR_TARGET -fno-rtti"

  cd "$srcdir"
  [ -d "build-binutils" ] || mkdir "build-binutils"
  cd "build-binutils"

  local _build=
  if [ -n "$MINGW_CHOST" ]; then
    _build="--build=$MINGW_CHOST --host=$MINGW_CHOST"
  fi

  "../$_binutils/configure" $_build --target=$_target --prefix="$_prefix" \
    --enable-static \
    --disable-gold \
    --disable-multilib \
    --disable-nls \
    --disable-shared \
    --disable-werror \

  make all
}

package() {
  local PREFIX="$pkgdir$_prefix"

  cd "$srcdir/build-binutils"
  make DESTDIR="$pkgdir" install -j1

  # strip host binaries
  find "$PREFIX/bin" -type f -and \( -executable \) -exec strip '{}' \;
}