@conf
def common_flags_gdc(conf):
    """
	Sets the flags required by *gdc*
	"""
    v = conf.env
    v.DFLAGS = []
    v.D_SRC_F = ['-c']
    v.D_TGT_F = '-o%s'
    v.D_LINKER = v.D
    v.DLNK_SRC_F = ''
    v.DLNK_TGT_F = '-o%s'
    v.DINC_ST = '-I%s'
    v.DSHLIB_MARKER = v.DSTLIB_MARKER = ''
    v.DSTLIB_ST = v.DSHLIB_ST = '-l%s'
    v.DSTLIBPATH_ST = v.DLIBPATH_ST = '-L%s'
    v.LINKFLAGS_dshlib = ['-shared']
    v.DHEADER_ext = '.di'
    v.DFLAGS_d_with_header = '-fintfc'
    v.D_HDR_F = '-fintfc-file=%s'
