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 jherico/OpenXR-SDK
    REF e3dcdb820fae01fb8d25dfd32e15d14caa14b411
    SHA512 421eb3651e388b69d70d3200a1c40d363c0ac9eb1d35c89a53430ea764dd3dd0e864b756dfff0e0f98ac574309331782c95a1cadcfe84eb5a6c34434737d7a38
    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()