#!/bin/sh
 # Convert an OpenCL source file into a C source file containing the
 # OpenCL source as a C string.  Also adds a #line directive so that
 # compiler messages are useful.
 

 # This file is part of FFmpeg.
 #
 # FFmpeg is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
 # version 2.1 of the License, or (at your option) any later version.
 #
 # FFmpeg is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 # See the GNU Lesser General Public License for more details.
 #
 # You should have received a copy of the GNU Lesser General Public License
 # along with FFmpeg; if not, write to the Free Software Foundation, Inc.,
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 

 input="$1"
 output="$2"
 
 name=$(basename "$input" | sed 's/.cl$//')
 
 cat >$output <<EOF
 // Generated from $input
 const char *ff_opencl_source_$name =
 "#line 1 \"$input\"\n"
 EOF
 
 # Convert \ to \\ and " to \", then add " to the start and end of the line.
 cat "$input" | sed 's/\\/\\\\/g;s/\"/\\\"/g;s/^/\"/;s/$/\\n\"/' >>$output
 
 echo ";" >>$output