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# Copyright (C) 2024 The Qt Company Ltd.
# SPDX-License-Identifier: BSD-3-Clause
if(TARGET WrapSystemOpenXR::WrapSystemOpenXR)
set(WrapSystemOpenXR_FOUND ON)
return()
endif()
set(WrapSystemOpenXR_REQUIRED_VARS __openxr_found)
if (ANDROID)
# When using the Oculus OpenXR Mobile SDK, we need to use the loader provided by the SDK (for now)
if (NOT "$ENV{OCULUS_OPENXR_MOBILE_SDK}" STREQUAL "")
set(XR_LOADER_TYPE "Debug")
if(DEFINED CMAKE_BUILD_TYPE)
if(CMAKE_BUILD_TYPE STREQUAL "Debug")
set(XR_LOADER_TYPE "Debug")
elseif(CMAKE_BUILD_TYPE STREQUAL "Release")
set(XR_LOADER_TYPE "Release")
elseif(CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo")
set(XR_LOADER_TYPE "Release")
endif()
endif()
file(TO_CMAKE_PATH $ENV{OCULUS_OPENXR_MOBILE_SDK} OCULUS_OPENXR_MOBILE_SDK)
set(XR_LOADER_SO ${OCULUS_OPENXR_MOBILE_SDK}/OpenXR/Libs/Android/${ANDROID_ABI}/${XR_LOADER_TYPE}/libopenxr_loader.so)
if(EXISTS ${XR_LOADER_SO})
message("Using OpenXR loader ${XR_LOADER_SO}")
add_library(openxr_loader SHARED IMPORTED)
set_property(
TARGET
openxr_loader
PROPERTY
IMPORTED_LOCATION
${XR_LOADER_SO}
)
add_library(WrapSystemOpenXR::WrapSystemOpenXR INTERFACE IMPORTED)
target_link_libraries(WrapSystemOpenXR::WrapSystemOpenXR INTERFACE openxr_loader)
# Oculus OpenXR Mobile SDK pre-v64
if((EXISTS ${OCULUS_OPENXR_MOBILE_SDK}/OpenXR/Include) AND (EXISTS ${OCULUS_OPENXR_MOBILE_SDK}/3rdParty/khronos/openxr/OpenXR-SDK/include))
set(META_PREVIEW ${OCULUS_OPENXR_MOBILE_SDK}/OpenXR/Include)
set(OPENXR_HEADERS ${OCULUS_OPENXR_MOBILE_SDK}/3rdParty/khronos/openxr/OpenXR-SDK/include)
# Oculus OpenXR Mobile SDK v64 and newer
elseif((EXISTS ${OCULUS_OPENXR_MOBILE_SDK}/OpenXR/meta_openxr_preview) AND (EXISTS ${OCULUS_OPENXR_MOBILE_SDK}/Samples/3rdParty/khronos/openxr/OpenXR-SDK/include))
set(META_PREVIEW ${OCULUS_OPENXR_MOBILE_SDK}/OpenXR/meta_openxr_preview)
set(OPENXR_HEADERS ${OCULUS_OPENXR_MOBILE_SDK}/Samples/3rdParty/khronos/openxr/OpenXR-SDK/include)
endif()
target_include_directories(
WrapSystemOpenXR::WrapSystemOpenXR INTERFACE
${META_PREVIEW}
${OPENXR_HEADERS}
)
set(WrapSystemOpenXR_FOUND TRUE)
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(WrapSystemOpenXR DEFAULT_MSG WrapSystemOpenXR_FOUND)
return()
else()
message("OCULUS_OPENXR_MOBILE_SDK is set, but the proprietary loader library is not present; probably a >= v65 SDK, ignoring in favor of the bundled loader")
endif()
else()
message("OCULUS_OPENXR_MOBILE_SDK is not set")
endif()
endif ()
find_package(OpenXR ${${CMAKE_FIND_PACKAGE_NAME}_FIND_VERSION} QUIET)
set(__openxr_target_name "OpenXR::openxr_loader")
if(OpenXR_FOUND AND TARGET "${__openxr_target_name}")
set(__openxr_found TRUE)
if(OpenXR_VERSION)
set(WrapSystemOpenXR_VERSION "${OpenXR_VERSION}")
endif()
endif()
if(OpenXR_LIBRARIES)
list(PREPEND WrapSystemOpenXR_REQUIRED_VARS OpenXR_LIBRARIES)
endif()
if(OpenXR_VERSION)
set(WrapSystemOpenXR_VERSION "${OpenXR_VERSION}")
elseif(OpenXR_VERSION_STRING)
set(WrapSystemOpenXR_VERSION "${OpenXR_VERSION_STRING}")
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(WrapSystemOpenXR
REQUIRED_VARS ${WrapSystemOpenXR_REQUIRED_VARS}
VERSION_VAR WrapSystemOpenXR_VERSION)
if(WrapSystemOpenXR_FOUND)
add_library(WrapSystemOpenXR::WrapSystemOpenXR INTERFACE IMPORTED)
target_link_libraries(WrapSystemOpenXR::WrapSystemOpenXR
INTERFACE "${__openxr_target_name}")
endif()
unset(__openxr_target_name)
unset(__openxr_found)
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