#!/bin/bash

# Copyright (c) 2006-2010 Nokia Corporation and/or its subsidiary(-ies).

# All rights reserved.

# This component and the accompanying materials are made available

# under the terms of the License "Eclipse Public License v1.0"

# which accompanies this distribution, and is available

# at the URL "http://www.eclipse.org/legal/epl-v10.html".

#

# Initial Contributors:

# Nokia Corporation - initial contribution.

#

# Contributors:

#

# Description:

# Determine hosttype

#

#

# Print out a list of host information in order of significance.

# for use within Makefiles and other scripts.

# The idea is that it should be possible to use it for simple decisions

# e.g. windows/linux and more complex ones e.g. i386/x86_64

getopts de  OPT

if [[ "${OSTYPE}" =~ "linux" || "${HOSTPLATFORM}" =~ "linux" ]]; then

	ARCH=$(uname -i)

        LIBC=$(echo /lib/libc-* | sed -r 's#.*/libc-([0-9]*)\.([0-9]*)(\.([0-9]*))?.so#libc\1_\2#')

        HOSTPLATFORM="linux ${ARCH} ${LIBC}"

	# The 32-bit platform is often compatible in the sense that

	# a) 32-bit programs can run on the 64-bit OS.

	# b) a 64-bit OS can tell the compiler to create 32-bit executables.

       	ARCH32="i386"

	# deal with ubuntu/debian:

	if [ "$ARCH" == "unknown" ]; then

		ARCH32="${ARCH}"

	fi

       	HOSTPLATFORM_DIR="linux-${ARCH}-${LIBC}"

       	HOSTPLATFORM32_DIR="linux-${ARCH32}-${LIBC}"

elif [[ "$OS" == "Windows_NT" ]]; then

	HOSTPLATFORM="win 32"

	HOSTPLATFORM_DIR="win32"

	HOSTPLATFORM32_DIR="win32"

else

	HOSTPLATFORM=unknown

	HOSTPLATFORM_DIR=unknown

fi

if [ "$OPT" == "e" ]; then 

	echo "export HOSTPLATFORM_DIR=$HOSTPLATFORM_DIR"

	echo "export HOSTPLATFORM32_DIR=$HOSTPLATFORM32_DIR"

	echo "export HOSTPLATFORM='$HOSTPLATFORM'"

elif [ "$OPT" == "d" ]; then 

	echo "$HOSTPLATFORM_DIR"

else

	echo "$HOSTPLATFORM"

fi