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# Copyright (C) 2018-2019 The ANGLE Project Authors.
# Copyright (C) 2019 LunarG, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import("//build_overrides/vulkan_tools.gni")
# Vulkan-tools isn't ported to Fuchsia yet.
# TODO(spang): Port mock ICD to Fuchsia.
assert(!is_fuchsia)
vulkan_undefine_configs = []
if (is_win) {
vulkan_undefine_configs += [
"//build/config/win:nominmax",
"//build/config/win:unicode",
]
}
raw_vulkan_icd_dir = rebase_path("icd", root_build_dir)
vulkan_data_dir = "$root_out_dir/$vulkan_data_subdir"
raw_vulkan_data_dir = rebase_path(vulkan_data_dir, root_build_dir)
config("vulkan_internal_config") {
defines = [ "VULKAN_NON_CMAKE_BUILD" ]
if (is_clang || !is_win) {
cflags = [ "-Wno-unused-function" ]
}
if (is_linux) {
defines += [
"SYSCONFDIR=\"/etc\"",
"FALLBACK_CONFIG_DIRS=\"/etc/xdg\"",
"FALLBACK_DATA_DIRS=\"/usr/local/share:/usr/share\"",
]
}
}
if (!is_android) {
# Vulkan Mock ICD
# ---------------
shared_library("VkICD_mock_icd") {
configs -= vulkan_undefine_configs
public_deps = [
"$vulkan_headers_dir:vulkan_headers",
]
data_deps = [
":vulkan_gen_icd_json_file",
]
sources = [
"icd/generated/mock_icd.cpp",
"icd/generated/mock_icd.h",
]
if (is_win) {
sources += [ "icd/VkICD_mock_icd.def" ]
}
configs -= [ "//build/config/compiler:chromium_code" ]
configs += [ "//build/config/compiler:no_chromium_code" ]
}
action("vulkan_gen_icd_json_file") {
script = "build-gn/generate_vulkan_layers_json.py"
sources = [
"$vulkan_headers_dir/include/vulkan/vulkan_core.h",
]
args = [ "--icd" ]
if (is_win) {
sources += [ "icd/windows/VkICD_mock_icd.json" ]
args += [ "$raw_vulkan_icd_dir/windows" ]
}
if (is_linux) {
sources += [ "icd/linux/VkICD_mock_icd.json" ]
args += [ "$raw_vulkan_icd_dir/linux" ]
}
# The layer JSON files are part of the necessary data deps.
outputs = [
"$vulkan_data_dir/VkICD_mock_icd.json",
]
data = outputs
args += [ raw_vulkan_data_dir ] + rebase_path(sources, root_build_dir)
}
}
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