PKGBUILDs/n64-toolkit/PKGBUILD.newlib

_target=mips
_triplet="$_target-ultra64-elf"
_prefix="/opt/$_triplet"
_sysroot="$_prefix/sysroot"

pkgname="$_triplet-newlib"
pkgver=4.1.0
pkgrel=1
_newlib="newlib-$pkgver"
pkgdesc="A C library intended for use on embedded systems ($_triplet)"
arch=('any')
license=('BSD')
url='http://sourceware.org/newlib/'
makedepends=("$_triplet-bootstrap")
source=("ftp://sourceware.org/pub/newlib/$_newlib.tar.gz")
sha256sums=('f296e372f51324224d387cc116dc37a6bd397198756746f93a2b02e9a5d40154')
options=('!emptydirs' '!strip')

build() {
  export PATH="$PATH:$_prefix/bin"

  # 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="-fno-exceptions -fno-unwind-tables -fno-asynchronous-unwind-tables"
  export CXXFLAGS_FOR_TARGET="$CFLAGS_FOR_TARGET -fno-rtti"

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

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

  "../$_newlib/configure" $_build \
    --target=$_target \
    --prefix="$_prefix" \
    \
    --disable-libssp \
    --disable-newlib-atexit-dynamic-alloc \
    --disable-newlib-fvwrite-in-streamio \
    --disable-newlib-supplied-syscalls \
    --disable-newlib-unbuf-stream-opt \
    --disable-newlib-wide-orient \
    --disable-nls \
    --disable-shared \
    --disable-threads \
    --enable-lite-exit \
    --enable-lto \
    --enable-newlib-global-atexit \
    --enable-newlib-nano-malloc \
    --enable-target-optspace \
    --with-newlib \

  #--enable-newlib-nano-formatted-io
  make
}

package() {
  export PATH="$PATH:$_prefix/bin"

  local PREFIX="$pkgdir$_prefix"

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

  # strip target binaries
  find "$PREFIX/$_target/lib" \( -name "*.a" -or -name "*.o" \) -exec $_target-objcopy \
    -R .comment -R .note -R .debug_info -R .debug_aranges -R .debug_pubnames -R .debug_pubtypes -R .debug_abbrev -R .debug_line -R .debug_str -R .debug_ranges -R .debug_loc \
    '{}' \;
}