python类RTLD_GLOBAL的实例源码

def use_mkl_blas_lapack_gurobi():
    set_compiler(
        cmd = 'ifort',
        prefix = '',
        infix = '_mp_',
        suffix = '_',
        debug = """
            -g 
            -traceback
            -gen-interfaces 
            -warn all
            -check all
            -fpe0
            -ftrapuv
            -qopenmp
            -I/opt/intel/mkl/include/intel64/lp64
            -I/opt/intel/mkl/include
        """,
        release = """
            -fast
            -qopenmp
            -I/opt/intel/mkl/include/intel64/lp64
            -I/opt/intel/mkl/include
        """,
        link = """
            /opt/intel/mkl/lib/intel64/libmkl_blas95_lp64.a
            /opt/intel/mkl/lib/intel64/libmkl_lapack95_lp64.a
            -L/opt/intel/mkl/lib/intel64
            -L/opt/gurobi751/linux64/lib
            -lgurobi75
            -lmkl_intel_lp64
            -lmkl_core
            -lmkl_intel_thread
            -lpthread
            -lm
            -ldl    
        """,
        error_regex = '(error #|ld:)',

        warning_regex = '(warning #|remark #)',
    )


    # needed to load mkl
    # see: https://answers.launchpad.net/dolfin/+question/205219
    import ctypes
    ctypes.CDLL('libmkl_rt.so', ctypes.RTLD_GLOBAL)
    ctypes.CDLL('/opt/intel/lib/intel64/libiomp5.so', ctypes.RTLD_GLOBAL)

def use_mkl_gurobi():
    set_compiler(
        cmd = 'ifort',
        prefix = '',
        infix = '_mp_',
        suffix = '_',
        debug = """
            -g 
            -traceback
            -gen-interfaces 
            -warn all
            -check all
            -fpe0
            -ftrapuv
            -qopenmp
            -I/opt/intel/mkl/include/intel64/lp64
            -I/opt/intel/mkl/include
        """,
        release = """
            -fast
            -qopenmp
            -I/opt/intel/mkl/include/intel64/lp64
            -I/opt/intel/mkl/include
        """,
        link = """
            -L/opt/intel/mkl/lib/intel64
            -L/opt/gurobi751/linux64/lib
            -lgurobi75
            -lmkl_intel_lp64
            -lmkl_core
            -lmkl_intel_thread
            -lpthread
            -lm
            -ldl    
        """,
        error_regex = '(error #|ld:)',

        warning_regex = '(warning #|remark #)',
    )


    # needed to load mkl
    # see: https://answers.launchpad.net/dolfin/+question/205219
    import ctypes
    ctypes.CDLL('libmkl_rt.so', ctypes.RTLD_GLOBAL)
    ctypes.CDLL('/opt/intel/lib/intel64/libiomp5.so', ctypes.RTLD_GLOBAL)