xtchain/scripts/clang-target-wrapper

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#!/bin/sh
# PROJECT: XTchain
# LICENSE: See the COPYING.md in the top level directory
# FILE: scripts/clang-target-wrapper
# DESCRIPTION: CLANG Wrapper
# DEVELOPERS: Martin Storsjo <martin@martin.st>
# Rafal Kupiec <belliash@codingworkshop.eu.org>
# Set basic variables
DIR="$(cd $(dirname $0) && pwd)"
CLANG="$DIR/clang"
BASENAME="$(basename $0)"
TARGET="${BASENAME%-*}"
EXECUTABLE="${BASENAME##*-}"
DEFAULT_TARGET="x86_64-w64-mingw32"
ARCH="${TARGET%%-*}"
# Set proper target
if [ "${TARGET}" = "${BASENAME}" ]; then
TARGET="${DEFAULT_TARGET}"
fi
# Set lang-specific flags
case ${EXECUTABLE} in
"clang++"|"g++"|"c++")
FLAGS="$FLAGS --driver-mode=g++"
;;
*)
FLAGS=""
;;
esac
# Set compiler flags
FLAGS="${FLAGS} -target ${TARGET}"
FLAGS="${FLAGS} -rtlib=compiler-rt"
FLAGS="${FLAGS} -stdlib=libc++"
FLAGS="${FLAGS} -fuse-ld=lld"
FLAGS="${FLAGS} -Qunused-arguments"
# Launch the compiler
$CLANG $FLAGS "$@"