if (VCPKG_TARGET_ARCHITECTURE MATCHES "^arm*")
  message(FATAL_ERROR "OpenXR does not support arm")
endif()

if (VCPKG_CMAKE_SYSTEM_NAME STREQUAL "WindowsStore")
  # Due to UWP restricting the usage of static CRT OpenXR cannot be built.
  message(FATAL_ERROR "OpenXR does not support UWP")
endif()

include(vcpkg_common_functions)

vcpkg_from_github(
    OUT_SOURCE_PATH SOURCE_PATH
    REPO KhronosGroup/OpenXR-SDK
    REF release-1.0.2
    SHA512 a3eb61d76e5b6658376870633cf067ddf43d68758d8eaa29dce97fe25d1959f7166f31840dffdae6f1c2f9ef6546e0e90f26b2c84afede6dc702e16a23d0676e
    HEAD_REF master
)

# Weird behavior inside the OpenXR loader.  On Windows they force shared libraries to use static crt, and
# vice-versa.  Might be better in future iterations to patch the CMakeLists.txt for OpenXR
if (NOT VCPKG_CMAKE_SYSTEM_NAME OR VCPKG_CMAKE_SYSTEM_NAME STREQUAL "WindowsStore")
    if(VCPKG_LIBRARY_LINKAGE STREQUAL static)
        set(DYNAMIC_LOADER OFF)
        set(VCPKG_CRT_LINKAGE dynamic)
    else()
        set(DYNAMIC_LOADER ON)
        set(VCPKG_CRT_LINKAGE static)
    endif()
endif()

vcpkg_find_acquire_program(PYTHON3)

vcpkg_configure_cmake(
    SOURCE_PATH ${SOURCE_PATH}
    PREFER_NINJA
    OPTIONS
        -DBUILD_API_LAYERS=OFF
        -DBUILD_TESTS=OFF
        -DBUILD_CONFORMANCE_TESTS=OFF
        -DDYNAMIC_LOADER=${DYNAMIC_LOADER}
        -DPYTHON_EXECUTABLE=${PYTHON3}
)

vcpkg_install_cmake()

file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include)
file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/share)
# No CMake files are contained in /share only docs
file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/share)

file(INSTALL ${SOURCE_PATH}/LICENSE DESTINATION ${CURRENT_PACKAGES_DIR}/share/openxr-loader RENAME copyright)

vcpkg_copy_pdbs()