Added plyer build script

tools/build-plyer.sh

@@ -0,0 +1,46 @@
+#!/bin/bash
+
+echo "Building plyer ============================="
+
+. $(dirname $0)/environment.sh
+
+if [ ! -d $TMPROOT/plyer ] ; then
+try pushd $TMPROOT
+try git clone https://github.com/kivy/plyer.git
+try popd
+fi
+
+try pushd $TMPROOT/plyer
+
+OLD_CC="$CC"
+OLD_CFLAGS="$CFLAGS"
+OLD_LDFLAGS="$LDFLAGS"
+OLD_LDSHARED="$LDSHARED"
+export CC="$ARM_CC -I$BUILDROOT/include -I$BUILDROOT/include/ffi"
+export CFLAGS="$ARM_CFLAGS"
+export LDFLAGS="$ARM_LDFLAGS"
+export LDSHARED="$KIVYIOSROOT/tools/liblink"
+
+rm -rdf iosbuild/
+try mkdir iosbuild
+
+try $HOSTPYTHON setup.py build
+try $HOSTPYTHON setup.py install -O2 --root iosbuild
+
+# Strip away the large stuff
+find iosbuild/ | grep -E '.*\.(py|pyc|so\.o|so\.a|so\.libs)$$' | xargs rm
+
+# Remove other platforms except ios
+iosbuild_path="iosbuild/usr/local/lib/python2.7/site-packages/plyer"
+find $iosbuild_path/platforms -mindepth 1 -maxdepth 1 -d -type d ! -iname ios |  xargs rm -r
+
+rm -rdf "$BUILDROOT/python/lib/python2.7/site-packages/plyer"
+try cp -R $iosbuild_path "$BUILDROOT/python/lib/python2.7/site-packages"
+popd
+
+export CC="$OLD_CC"
+export CFLAGS="$OLD_CFLAGS"
+export LDFLAGS="$OLD_LDFLAGS"
+export LDSHARED="$OLD_LDSHARED"
+
+echo "Succesufully finished building plyer ==================="