add libstdc++ package definition

packages/libstdc++/Bldrfile

@@ -0,0 +1,49 @@
+pkg_name=libstdc++
+pkg_version=5.2.1
+pkg_license=('GPLv2' 'LGPLv2.1')
+pkg_source=http://ftp.gnu.org/gnu/libc/${pkg_name}-${pkg_version}.tar.bz2
+pkg_deps=(glibc libgcc)
+pkg_shasum=d17a843419530035e73f65e8ecf75e3bb7ea9548d3469bd67f3f769a03ee39c1
+pkg_lib_dirs=(usr/lib/x86_64-linux-gnu)
+pkg_gpg_key=3853DA6B
+
+download() {
+  wget http://releases.nixos.org/patchelf/patchelf-0.8/patchelf-0.8.tar.gz -O /tmp/patchelf-0.8.tar.gz
+}
+
+verify() {
+  return 0
+}
+
+unpack() {
+  pushd /tmp > /dev/null
+  tar xzfv patchelf-0.8.tar.gz
+  popd > /dev/null
+}
+
+prepare() {
+  pkg_dirname="$pkg_name-$pkg_version"
+  mkdir -p $BLDR_SRC_CACHE/$pkg_dirname
+  pushd /tmp/patchelf-0.8 > /dev/null
+  ./configure
+  make install
+  popd > /dev/null
+}
+
+build() {
+  dpkg -L libstdc++6 > $BLDR_SRC_CACHE/$pkg_dirname/files
+}
+
+install() {
+  mkdir -p $pkg_path
+  rsync -vaP --no-dirs --files-from=$BLDR_SRC_CACHE/$pkg_dirname/files / $pkg_path
+  glibc=$(latest_package "bldr/glibc")
+  libgcc=$(latest_package "bldr/libgcc")
+  for lib in "$pkg_path/usr/lib/x86_64-linux-gnu/*"; do
+    patchelf --set-rpath "$glibc/lib/x86_64-linux-gnu:$libgcc/lib/x86_64-linux-gnu" $lib
+  done
+}
+
+strip_binaries() {
+  return 0
+}