early-access version 1432

externals/ffmpeg/tools/cl2c

@@ -0,0 +1,36 @@
+#!/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