# Maintainer: Orlando Arias <orlandoarias at gmail <dot> com>

_target="msp430-elf"
pkgname=${_target}-gcc
pkgver=6.3.0
_islver=0.18
pkgrel=2
pkgdesc="The GNU Compiler Collection for the ${_target} target."
arch=(i686 x86_64)
license=('GPL' 'LGPL')
url="http://gcc.gnu.org"
depends=("${_target}-newlib" "${_target}-binutils" 'libmpc' 'elfutils')
options=('staticlibs' '!buildflags' '!libtool' '!emptydirs' 'zipman' 'docs' '!strip')
conflicts=("${_target}-gcc-stage1")
replaces=("${_target}-gcc-stage1")
provides=("${_target}-gcc-stage1")
source=(ftp://gcc.gnu.org/pub/gcc/releases/gcc-${pkgver}/gcc-${pkgver}.tar.bz2
        http://isl.gforge.inria.fr/isl-${_islver}.tar.bz2
        fix-insn-delay_cycles_32x.patch
        sync-devicelist.patch)
sha256sums=('f06ae7f3f790fbf0f018f6d40e844451e6bc3b7bc96e128e63b09825c1f8b29f'
            '6b8b0fd7f81d0a957beb3679c81bbb34ccc7568d5682844d8924424a0dadcb1b'
            '0cd87771d1fd8ec5d0c413ae8c18b9b2599f2c66a0fa8b5fd4aa2f01ac1b5f86'
            'c9fdb1ac5f86dcbde673c0aed448a5e61d706fc4cbfa417f91be95e292cb5c26')

prepare() {
  cd "${srcdir}/gcc-${pkgver}"
  [[ -L isl ]] && rm -f isl
  ln -s ../isl-${_islver} isl

  # synchronize device list with binutils
  patch -p1 < ../sync-devicelist.patch

  # this did not make it into 6.3.0
  patch -p1 < ../fix-insn-delay_cycles_32x.patch

  [[ -d gcc-build ]] && rm -rf gcc-build
  mkdir gcc-build
}

build() {
  cd "${srcdir}/gcc-${pkgver}"

  export CFLAGS="-O2 -pipe"
  export CXXFLAGS="-O2 -pipe"

  export CFLAGS_FOR_TARGET="-Os -pipe"
  export CXXFLAGS_FOR_TARGET="-Os -pipe"

  echo ${pkgver} > gcc/BASE-VER

  cd gcc-build

  [ $NOEXTRACT -eq 1 ] || ../configure \
    --prefix=/usr \
    --program-prefix=${_target}- \
    --target=${_target} \
    --host=$CHOST \
    --build=$CHOST \
    --disable-shared \
    --disable-nls \
    --disable-threads \
    --enable-languages=c,c++ \
    --enable-multilib \
    --with-system-zlib \
    --with-local-prefix=/usr/${_target} \
    --with-sysroot=/usr/${_target} \
    --with-as=/usr/bin/${_target}-as \
    --with-ld=/usr/bin/${_target}-ld \
    --disable-libgomp \
    --enable-interwork \
    --enable-addons

  make all-gcc all-target-libgcc
}

package() {
  cd "${srcdir}/gcc-${pkgver}/gcc-build"

  export CFLAGS="-O2 -pipe"
  export CXXFLAGS="-O2 -pipe"

  export CFLAGS_FOR_TARGET="-Os -pipe"
  export CXXFLAGS_FOR_TARGET="-Os -pipe"

  make DESTDIR="${pkgdir}" install-gcc install-target-libgcc

  rm -rf "${pkgdir}/usr/share/man/man7/"
  rm -rf "${pkgdir}/usr/share/info"

  cp -r "${pkgdir}"/usr/libexec/* "${pkgdir}/usr/lib/"
  rm -rf "${pkgdir}/usr/libexec"

  # strip it manually
  strip "${pkgdir}"/usr/bin/* 2>/dev/null || true
  find "${pkgdir}"/usr/lib -type f -exec /usr/bin/${_target}-strip \
    --strip-unneeded {} \; 2>/dev/null || true
}

# vim:set ts=2 sw=2 et: