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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /third_party/libwebrtc/build/config/ios/asset_catalog.gni | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/libwebrtc/build/config/ios/asset_catalog.gni')
-rw-r--r-- | third_party/libwebrtc/build/config/ios/asset_catalog.gni | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/third_party/libwebrtc/build/config/ios/asset_catalog.gni b/third_party/libwebrtc/build/config/ios/asset_catalog.gni new file mode 100644 index 0000000000..84dd92cce2 --- /dev/null +++ b/third_party/libwebrtc/build/config/ios/asset_catalog.gni @@ -0,0 +1,150 @@ +# Copyright 2017 The Chromium Authors. All rights reserved. +# Use of this source code is governed by a BSD-style license that can be +# found in the LICENSE file. + +import("//build/config/ios/ios_sdk.gni") + +# This template declares a bundle_data target that references an asset +# catalog so that it is compiled to the asset catalog of the generated +# bundle. +# +# The create_bundle target requires that all asset catalogs are part of an +# .xcasset bundle. This requirement comes from actool that only receives +# the path to the .xcasset bundle directory and not to the individual +# .imageset directories. +# +# The requirement is a bit problematic as it prevents compiling only a +# subset of the asset catakig that are contained in a .xcasset. This template +# fixes that by instead copying the content of the asset catalog to temporary +# .xcasset directory (below $root_out_dir) and defining a bundle_data +# target that refers to those copies (this is efficient as the "copy" is +# implemented by hardlinking if possible on macOS). +# +# Since the create_data target will only refer to the .xcasset directory +# and additional "action" target that runs a dummy script is defined. It +# does nothing but pretends to generate the .xcassets directory (while +# it is really created as a side-effect of the "copy" step). This allows +# to workaround the check in "gn" that all inputs below $root_out_dir have +# to be outputs of another target with a public dependency path. +# +# This template also ensures that the file are only copied once when the +# build targets multiple architectures at the same time (aka "fat build"). +# +# Arguments +# +# sources: +# required, list of strings, paths to the file contained in the +# asset catalog directory; this must contain the Contents.json file +# and all the image referenced by it (not enforced by the template). +# +# asset_type: +# required, string, type of the asset catalog, that is the extension +# of the directory containing the images and the Contents.json file. +# +template("asset_catalog") { + assert(defined(invoker.sources) && invoker.sources != [], + "sources must be defined and not empty for $target_name") + + assert(defined(invoker.asset_type) && invoker.asset_type != "", + "asset_type must be defined and not empty for $target_name") + + if (is_fat_secondary_toolchain) { + group(target_name) { + public_deps = [ ":$target_name($primary_fat_toolchain_name)" ] + } + } else { + _copy_target_name = target_name + "__copy" + _data_target_name = target_name + + _sources = invoker.sources + _outputs = [] + + # The compilation of resources into Assets.car is enabled automatically + # by the "create_bundle" target if any of the "bundle_data" sources's + # path is in a .xcassets directory and matches one of the know asset + # catalog type. + _xcassets_dir = "$target_gen_dir/${target_name}.xcassets" + _output_dir = "$_xcassets_dir/" + + get_path_info(get_path_info(_sources[0], "dir"), "file") + + foreach(_source, invoker.sources) { + _dir = get_path_info(_source, "dir") + _outputs += [ "$_output_dir/" + get_path_info(_source, "file") ] + + assert(get_path_info(_dir, "extension") == invoker.asset_type, + "$_source dirname must have .${invoker.asset_type} extension") + } + + action(_copy_target_name) { + # Forward "deps", "public_deps" and "testonly" in case some of the + # source files are generated. + forward_variables_from(invoker, + [ + "deps", + "public_deps", + "testonly", + ]) + + script = "//build/config/ios/hardlink.py" + + visibility = [ ":$_data_target_name" ] + sources = _sources + outputs = _outputs + [ _xcassets_dir ] + + args = [ + rebase_path(get_path_info(_sources[0], "dir"), root_build_dir), + rebase_path(_output_dir, root_build_dir), + ] + } + + bundle_data(_data_target_name) { + forward_variables_from(invoker, + "*", + [ + "deps", + "outputs", + "public_deps", + "sources", + ]) + + sources = _outputs + outputs = [ "{{bundle_resources_dir}}/{{source_file_part}}" ] + public_deps = [ ":$_copy_target_name" ] + } + } +} + +# Those templates are specialisation of the asset_catalog template for known +# types of asset catalog types (imageset, launchimage, appiconset). +# +# Arguments +# +# sources: +# required, list of strings, paths to the file contained in the +# asset catalog directory; this must contain the Contents.json file +# and all the image referenced by it (not enforced by the template). +# +template("appiconset") { + asset_catalog(target_name) { + forward_variables_from(invoker, "*", [ "asset_type" ]) + asset_type = "appiconset" + } +} +template("colorset") { + asset_catalog(target_name) { + forward_variables_from(invoker, "*", [ "asset_type" ]) + asset_type = "colorset" + } +} +template("imageset") { + asset_catalog(target_name) { + forward_variables_from(invoker, "*", [ "asset_type" ]) + asset_type = "imageset" + } +} +template("launchimage") { + asset_catalog(target_name) { + forward_variables_from(invoker, "*", [ "asset_type" ]) + asset_type = "launchimage" + } +} |