92 lines
3.2 KiB
CMake
92 lines
3.2 KiB
CMake
# Copyright 2020 The Dawn Authors
|
|
#
|
|
# 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
|
|
#
|
|
# http://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.
|
|
|
|
if (NOT TARGET SPIRV-Headers)
|
|
set(SPIRV_HEADERS_SKIP_EXAMPLES ON)
|
|
set(SPIRV_HEADERS_SKIP_INSTALL ON)
|
|
|
|
message(STATUS "Dawn: using SPIRV-Headers at ${DAWN_SPIRV_HEADERS_DIR}")
|
|
add_subdirectory(${DAWN_SPIRV_HEADERS_DIR})
|
|
endif()
|
|
|
|
if (NOT TARGET SPIRV-Tools)
|
|
set(SPIRV_SKIP_TESTS ON)
|
|
set(SPIRV_SKIP_EXECUTABLES ON)
|
|
set(SKIP_SPIRV_TOOLS_INSTALL ON)
|
|
|
|
message(STATUS "Dawn: using SPIRV-Tools at ${DAWN_SPIRV_TOOLS_DIR}")
|
|
add_subdirectory(${DAWN_SPIRV_TOOLS_DIR})
|
|
endif()
|
|
|
|
if (NOT TARGET glslang)
|
|
set(SKIP_GLSLANG_INSTALL ON)
|
|
set(ENABLE_SPVREMAPPER OFF)
|
|
set(ENABLE_GLSLANG_BINARIES OFF)
|
|
set(ENABLE_CTEST OFF)
|
|
|
|
message(STATUS "Dawn: using GLSLang at ${DAWN_GLSLANG_DIR}")
|
|
add_subdirectory(${DAWN_GLSLANG_DIR})
|
|
endif()
|
|
|
|
if (TARGET shaderc)
|
|
if (NOT TARGET shaderc_spvc)
|
|
message(FATAL_ERROR "Dawn: If shaderc is configured before Dawn, it must include SPVC")
|
|
endif()
|
|
else()
|
|
set(SHADERC_SKIP_TESTS ON)
|
|
set(SHADERC_SKIP_INSTALL ON)
|
|
set(SHADERC_ENABLE_SPVC ON)
|
|
|
|
# Let SPVC's CMakeLists.txt deal with configuring SPIRV-Cross
|
|
set(SPIRV_CROSS_ENABLE_TESTS OFF)
|
|
set(SHADERC_SPIRV_CROSS_DIR "${DAWN_SPIRV_CROSS_DIR}")
|
|
|
|
message(STATUS "Dawn: using shaderc[_spvc] at ${DAWN_SHADERC_DIR}")
|
|
message(STATUS "Dawn: - with SPIRV-Cross at ${DAWN_SPIRV_CROSS_DIR}")
|
|
add_subdirectory(${DAWN_SHADERC_DIR})
|
|
endif()
|
|
|
|
if (DAWN_BUILD_EXAMPLES)
|
|
if (NOT TARGET glfw)
|
|
set(GLFW_BUILD_DOCS OFF)
|
|
set(GLFW_BUILD_TESTS OFF)
|
|
set(GLFW_BUILD_EXAMPLES OFF)
|
|
|
|
message(STATUS "Dawn: using GLFW at ${DAWN_GLFW_DIR}")
|
|
add_subdirectory(${DAWN_GLFW_DIR})
|
|
endif()
|
|
|
|
if (NOT TARGET glm)
|
|
message(STATUS "Dawn: using GLM at ${DAWN_GLM_DIR}")
|
|
add_subdirectory(${DAWN_GLM_DIR})
|
|
endif()
|
|
endif()
|
|
|
|
# Header-only library for khrplatform.h
|
|
add_library(dawn_khronos_platform INTERFACE)
|
|
target_sources(dawn_khronos_platform INTERFACE "${DAWN_THIRD_PARTY_DIR}/khronos/KHR/khrplatform.h")
|
|
target_include_directories(dawn_khronos_platform INTERFACE "${DAWN_THIRD_PARTY_DIR}/khronos")
|
|
|
|
# Header-only library for Vulkan headers
|
|
add_library(dawn_vulkan_headers INTERFACE)
|
|
target_sources(dawn_vulkan_headers INTERFACE
|
|
"${DAWN_THIRD_PARTY_DIR}/khronos/vulkan/vk_icd.h"
|
|
"${DAWN_THIRD_PARTY_DIR}/khronos/vulkan/vk_layer.h"
|
|
"${DAWN_THIRD_PARTY_DIR}/khronos/vulkan/vk_platform.h"
|
|
"${DAWN_THIRD_PARTY_DIR}/khronos/vulkan/vk_sdk_platform.h"
|
|
"${DAWN_THIRD_PARTY_DIR}/khronos/vulkan/vulkan.h"
|
|
"${DAWN_THIRD_PARTY_DIR}/khronos/vulkan/vulkan_core.h"
|
|
)
|
|
target_include_directories(dawn_vulkan_headers INTERFACE "${DAWN_THIRD_PARTY_DIR}/khronos")
|