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# Copyright 2019-2023, Collabora, Ltd.
#
# SPDX-License-Identifier: BSL-1.0
#
# Maintained by:
# 2019-2023 Rylie Pavlik <rylie.pavlik@collabora.com> <rylie@ryliepavlik.com>
#[[.rst:
GenerateVulkanApiLayerManifest
---------------
The following functions are provided by this module:
- :command:`generate_vulkan_api_layer_manifest_buildtree`
- :command:`generate_vulkan_api_layer_manifest_at_install`
.. command:: generate_vulkan_api_layer_manifest_buildtree
Generates a layer manifest suitable for use in the build tree,
with absolute paths, at configure time::
generate_vulkan_api_layer_manifest_buildtree(
MANIFEST_TEMPLATE <template> # The template for your manifest file
LAYER_TARGET <target> # Name of your layer target
OUT_FILE <outfile> # Name of the manifest file (with path) to generate
)
.. command:: generate_vulkan_api_layer_manifest_at_install
Generates a layer manifest at install time and installs it where desired::
generate_vulkan_api_layer_manifest_at_install(
MANIFEST_TEMPLATE <template> # The template for your manifest file
LAYER_TARGET <target> # Name of your layer target
DESTINATION <dest> # The install-prefix-relative path to install the manifest to.
RELATIVE_LAYER_DIR <dir> # The install-prefix-relative path that the layer library is installed to.
[COMPONENT <comp>] # If present, the component to place the manifest in.
[ABSOLUTE_LAYER_PATH| # If present, path in generated manifest is absolute
LAYER_DIR_RELATIVE_TO_MANIFEST <dir>]
# If present (and ABSOLUTE_LAYER_PATH not present), specifies the
# layer directory relative to the manifest directory in the installed layout
[OUT_FILENAME <outfilename> # Optional: Alternate name of the manifest file to generate
)
#]]
# This module is mostly just argument parsing, the guts are in GenerateKhrManifest
get_filename_component(_VK_MANIFEST_CMAKE_DIR "${CMAKE_CURRENT_LIST_FILE}" PATH)
include("${_VK_MANIFEST_CMAKE_DIR}/GenerateKhrManifest.cmake")
function(generate_vulkan_api_layer_manifest_buildtree)
set(options)
set(oneValueArgs MANIFEST_TEMPLATE LAYER_TARGET OUT_FILE)
set(multiValueArgs)
cmake_parse_arguments(_genmanifest "${options}" "${oneValueArgs}"
"${multiValueArgs}" ${ARGN})
if(NOT _genmanifest_MANIFEST_TEMPLATE)
message(FATAL_ERROR "Need MANIFEST_TEMPLATE specified!")
endif()
if(NOT _genmanifest_LAYER_TARGET)
message(FATAL_ERROR "Need LAYER_TARGET specified!")
endif()
if(NOT _genmanifest_OUT_FILE)
message(FATAL_ERROR "Need OUT_FILE specified!")
endif()
generate_khr_manifest_buildtree(
MANIFEST_DESCRIPTION
"Vulkan API layer manifest"
MANIFEST_TEMPLATE
"${_genmanifest_MANIFEST_TEMPLATE}"
TARGET
"${_genmanifest_LAYER_TARGET}"
OUT_FILE
"${_genmanifest_OUT_FILE}")
endfunction()
function(generate_vulkan_api_layer_manifest_at_install)
set(options ABSOLUTE_LAYER_PATH)
set(oneValueArgs
MANIFEST_TEMPLATE
DESTINATION
OUT_FILENAME
COMPONENT
LAYER_TARGET
LAYER_DIR_RELATIVE_TO_MANIFEST
RELATIVE_LAYER_DIR)
set(multiValueArgs)
cmake_parse_arguments(_genmanifest "${options}" "${oneValueArgs}"
"${multiValueArgs}" ${ARGN})
if(NOT _genmanifest_MANIFEST_TEMPLATE)
message(FATAL_ERROR "Need MANIFEST_TEMPLATE specified!")
endif()
if(NOT _genmanifest_LAYER_TARGET)
message(FATAL_ERROR "Need LAYER_TARGET specified!")
endif()
if(NOT _genmanifest_DESTINATION)
message(FATAL_ERROR "Need DESTINATION specified!")
endif()
if(NOT _genmanifest_RELATIVE_LAYER_DIR)
message(FATAL_ERROR "Need RELATIVE_LAYER_DIR specified!")
endif()
if(NOT _genmanifest_OUT_FILENAME)
set(_genmanifest_OUT_FILENAME "${_genmanifest_LAYER_TARGET}.json")
endif()
set(_genmanifest_fwdargs)
if(_genmanifest_ABSOLUTE_LAYER_PATH)
list(APPEND _genmanifest_fwdargs ABSOLUTE_TARGET_PATH)
endif()
if(_genmanifest_LAYER_DIR_RELATIVE_TO_MANIFEST)
list(APPEND _genmanifest_fwdargs TARGET_DIR_RELATIVE_TO_MANIFEST
"${_genmanifest_LAYER_DIR_RELATIVE_TO_MANIFEST}")
endif()
if(_genmanifest_COMPONENT)
list(APPEND _genmanifest_fwdargs COMPONENT "${_genmanifest_COMPONENT}")
endif()
generate_khr_manifest_at_install(
${_genmanifest_fwdargs}
MANIFEST_DESCRIPTION
"Vulkan API layer manifest"
MANIFEST_TEMPLATE
"${_genmanifest_MANIFEST_TEMPLATE}"
TARGET
"${_genmanifest_LAYER_TARGET}"
DESTINATION
"${_genmanifest_DESTINATION}"
RELATIVE_TARGET_DIR
"${_genmanifest_RELATIVE_LAYER_DIR}"
OUT_FILENAME
"${_genmanifest_OUT_FILENAME}")
endfunction()
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