isyclcc

#!/bin/bash

   ##########################################################################
   #                                                                        #
   #   Copyright (c) 2019 Paul Keir, University of the West of Scotland.    #
   #                                                                        #
   ##########################################################################

usage() { echo isyclcc: error: $2 >&2; exit $1; }

[ $# -eq 0      ] && usage 1 "no input files"
[ -z "$INTELSYCL_DIR" ] && usage 2 "create and initialise a INTELSYCL_DIR environment var"

COMPILE_ONLY=0
PREPROCESS_ONLY=0

while [[ $# > 0 ]]; do

  case "$1" in
    -E)   PREPROCESS_ONLY=1; CMD="$CMD $1" ;;
    -c)      COMPILE_ONLY=1; CMD="$CMD $1" ;;
    -g)                                    ;;
    -? )  CMD="$CMD $1 $2"; shift          ;; # e.g. -I /path/a/b or -L /foo
    -?*)  CMD="$CMD $1"                    ;; # e.g. -I/path/a/b or -O3
    *)    EXT=${1##*.}
          if [[ $EXT = 'a' ]]; then
            CMD="$CMD -foffload-static-lib=$1"
          else
            CMD="$CMD $1"
          fi
          ;;
  esac
  shift # $2 becomes $1; $3 becomes $2 etc.
done

if ((!COMPILE_ONLY && !PREPROCESS_ONLY)); then CMD="$CMD -lOpenCL"; fi

$INTELSYCL_DIR/bin/clang++ -std=c++11 -fsycl $CMD
exit $?