if(NOT _VCPKG_OSX_TOOLCHAIN)
set(_VCPKG_OSX_TOOLCHAIN 1)
if(CMAKE_HOST_SYSTEM_NAME STREQUAL "Darwin")
    set(CMAKE_CROSSCOMPILING OFF CACHE BOOL "")

    set(CMAKE_SYSTEM_VERSION "${CMAKE_HOST_SYSTEM_VERSION}" CACHE STRING "")
    set(CMAKE_SYSTEM_PROCESSOR "${CMAKE_HOST_SYSTEM_PROCESSOR}" CACHE STRING "")
else()
    set(CMAKE_SYSTEM_VERSION "17.0.0" CACHE STRING "")
    set(CMAKE_SYSTEM_PROCESSOR "x86_64" CACHE STRING "")
endif()
set(CMAKE_SYSTEM_NAME Darwin CACHE STRING "")

set(CMAKE_MACOSX_RPATH ON CACHE BOOL "")

get_property( _CMAKE_IN_TRY_COMPILE GLOBAL PROPERTY IN_TRY_COMPILE )
if(NOT _CMAKE_IN_TRY_COMPILE)
    string(APPEND CMAKE_C_FLAGS_INIT " -fPIC ${VCPKG_C_FLAGS} ")
    string(APPEND CMAKE_CXX_FLAGS_INIT " -fPIC ${VCPKG_CXX_FLAGS} ")
    string(APPEND CMAKE_C_FLAGS_DEBUG_INIT " ${VCPKG_C_FLAGS_DEBUG} ")
    string(APPEND CMAKE_CXX_FLAGS_DEBUG_INIT " ${VCPKG_CXX_FLAGS_DEBUG} ")
    string(APPEND CMAKE_C_FLAGS_RELEASE_INIT " ${VCPKG_C_FLAGS_RELEASE} ")
    string(APPEND CMAKE_CXX_FLAGS_RELEASE_INIT " ${VCPKG_CXX_FLAGS_RELEASE} ")

    string(APPEND CMAKE_SHARED_LINKER_FLAGS_INIT " ${VCPKG_LINKER_FLAGS} ")
    string(APPEND CMAKE_EXE_LINKER_FLAGS_INIT " ${VCPKG_LINKER_FLAGS} ")
    
    #Fortran
    list(APPEND CMAKE_Fortran_FLAGS_INIT ${VCPKG_Fortran_FLAGS})
    list(APPEND CMAKE_Fortran_FLAGS_RELEASE_INIT ${VCPKG_Fortran_FLAGS_RELEASE})
    list(APPEND CMAKE_Fortran_FLAGS_DEBUG_INIT ${VCPKG_Fortran_FLAGS_DEBUG})
endif()
endif()
