我目前正在尝试将 vulkan 链接到我在 CMake 中的项目。我想使用 CMake 下载 VulkanSDK,除了 CMake 之外不依赖任何其他东西。
我尝试使用FetchContent,但它只下载VulkanSDK的头文件。 我尝试使用ExternalProject,但不知怎的,它与FetchContent做同样的事情。
我什至没有开始实现下载 dxcompilerd、glslangd、shaderc_combinedd、spirv-cross-cored 等的脚本。
外部项目测试
include(FetchContent)
include(ExternalProject)
set(VULKAN_VER_MAJOR 1)
set(VULKAN_VER_MINOR 3)
set(VULKAN_VER_PATCH 275)
set(VULKAN_VERSION ${VULKAN_VER_MAJOR}.${VULKAN_VER_MINOR}.${VULKAN_VER_PATCH})
ExternalProject_Add(
vulkan
PREFIX Vulkan
GIT_REPOSITORY https://github.com/KhronosGroup/Vulkan-Headers.git
GIT_TAG v${VULKAN_VERSION}
CONFIGURE_COMMAND ""
BUILD_COMMAND ""
INSTALL_COMMAND ""
LOG_DOWNLOAD ON
)
ExternalProject_Get_Property(vulkan SOURCE_DIR)
include_directories(${SOURCE_DIR}/include)
add_library(Vulkan INTERFACE)
add_dependencies(Vulkan vulkan)
# Add source to this project's executable.
add_executable (VulkanTest "VulkanTest.cpp" "VulkanTest.h")
target_link_libraries(VulkanTest Vulkan)
if (CMAKE_VERSION VERSION_GREATER 3.12)
set_property(TARGET VulkanTest PROPERTY CXX_STANDARD 20)
endif()
测试 FetchContent
include(FetchContent)
set(VULKAN_VER_MAJOR 1)
set(VULKAN_VER_MINOR 3)
set(VULKAN_VER_PATCH 275)
set(VULKAN_VERSION ${VULKAN_VER_MAJOR}.${VULKAN_VER_MINOR}.${VULKAN_VER_PATCH})
FetchContent_Declare(
vulkanheaders
GIT_REPOSITORY https://github.com/KhronosGroup/Vulkan-Headers.git
GIT_TAG v${VULKAN_VERSION}
GIT_SHALLOW TRUE
GIT_PROGRESS TRUE
)
FetchContent_Declare(
vulkanloader
GIT_REPOSITORY https://github.com/KhronosGroup/Vulkan-Loader.git
GIT_TAG v${VULKAN_VERSION}
GIT_SHALLOW TRUE
GIT_PROGRESS TRUE
)
FetchContent_Declare(
vulkanvalidation
GIT_REPOSITORY https://github.com/KhronosGroup/Vulkan-ValidationLayers.git
GIT_TAG v${VULKAN_VERSION}
GIT_SHALLOW TRUE
GIT_PROGRESS TRUE
)
FetchContent_Declare(
vulkantools
GIT_REPOSITORY https://github.com/KhronosGroup/Vulkan-Tools.git
GIT_TAG v${VULKAN_VERSION}
GIT_SHALLOW TRUE
GIT_PROGRESS TRUE
)
set(PROJECT_IS_TOP_LEVEL OFF)
FetchContent_MakeAvailable(vulkanheaders)
FetchContent_MakeAvailable(vulkanloader)
FetchContent_MakeAvailable(vulkanvalidation)
FetchContent_MakeAvailable(vulkantools)
add_library(myvulkan INTERFACE IMPORTED)
target_include_directories(myvulkan INTERFACE ${vulkan_headers_SOURCE_DIR}/include
${vulkan_loader_SOURCE_DIR}/loader
${vulkan_validation_layers_SOURCE_DIR}/layers
${vulkan_tools_SOURCE_DIR}/vulkaninfo)
target_link_libraries(myvulkan INTERFACE Vulkan::Vulkan)
target_link_libraries(myvulkan INTERFACE
Vulkan::Loader
Vulkan::ValidationLayers
)
# Add source to this project's executable.
add_executable (VulkanTest "VulkanTest.cpp" "VulkanTest.h")
target_link_libraries(VulkanTest PRIVATE myvulkan)
if (CMAKE_VERSION VERSION_GREATER 3.12)
set_property(TARGET VulkanTest PROPERTY CXX_STANDARD 20)
endif()
我应该怎样做才能让 vulkan sdk 为我的项目做好准备,而不依赖于手动下载?