| #!/bin/bash |
| |
| # Copyright 2019 The Fuchsia Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| set -eo pipefail |
| |
| usage() { |
| echo "Usage: $(basename $0) path_field [output_file]" |
| echo "Example: $(basename $0) /usr/lib/libvulkan_magma.so" |
| echo "Formats a standard Vulkan ICD Manifest string, writing the result to output_file if" |
| echo " specified, or stdout otherwise. Can be used in the build as a gn action or manually on" |
| echo " the development host machine." |
| } |
| |
| # The loader queries the ICD version from vkEnumerateInstanceVersion only if the api_version |
| # reported in the manifest is at least 1.1.0. |
| |
| manifest_contents="{ |
| \"file_format_version\": \"1.0.0\", |
| \"ICD\": { |
| \"library_path\": \"${1}\", |
| \"api_version\": \"1.1.0\" |
| } |
| }" |
| |
| if [[ $# == 1 ]]; then |
| echo "${manifest_contents}" |
| elif [[ $# == 2 ]]; then |
| echo "${manifest_contents}" > ${2} |
| else |
| usage |
| exit -1 |
| fi |
