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if(NOT USE_VULKAN)
return()
endif()
if(ANDROID)
if(NOT ANDROID_NDK)
message(FATAL_ERROR "USE_VULKAN requires ANDROID_NDK set.")
endif()
# Vulkan from ANDROID_NDK
set(VULKAN_INCLUDE_DIR "${ANDROID_NDK}/sources/third_party/vulkan/src/include")
message(STATUS "VULKAN_INCLUDE_DIR:${VULKAN_INCLUDE_DIR}")
set(VULKAN_ANDROID_NDK_WRAPPER_DIR "${ANDROID_NDK}/sources/third_party/vulkan/src/common")
message(STATUS "Vulkan_ANDROID_NDK_WRAPPER_DIR:${VULKAN_ANDROID_NDK_WRAPPER_DIR}")
set(VULKAN_WRAPPER_DIR "${VULKAN_ANDROID_NDK_WRAPPER_DIR}")
add_library(
VulkanWrapper
STATIC
${VULKAN_WRAPPER_DIR}/vulkan_wrapper.h
${VULKAN_WRAPPER_DIR}/vulkan_wrapper.cpp)
target_include_directories(VulkanWrapper PUBLIC .)
target_include_directories(VulkanWrapper PUBLIC "${VULKAN_INCLUDE_DIR}")
target_link_libraries(VulkanWrapper ${CMAKE_DL_LIBS})
string(APPEND Vulkan_DEFINES " -DUSE_VULKAN_WRAPPER")
list(APPEND Vulkan_INCLUDES ${VULKAN_WRAPPER_DIR})
list(APPEND Vulkan_LIBS VulkanWrapper)
else()
find_package(Vulkan)
if(NOT Vulkan_FOUND)
message(FATAL_ERROR "USE_VULKAN requires either Vulkan installed on system path or environment var VULKAN_SDK set.")
endif()
list(APPEND Vulkan_INCLUDES ${Vulkan_INCLUDE_DIRS})
list(APPEND Vulkan_LIBS ${Vulkan_LIBRARIES})
set(GOOGLE_SHADERC_INCLUDE_SEARCH_PATH ${Vulkan_INCLUDE_DIR})
set(GOOGLE_SHADERC_LIBRARY_SEARCH_PATH ${Vulkan_LIBRARY})
endif()
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