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我一直在尝试运行 globus 工具包网站中给出的示例驱动程序。这是程序:

#include "globus_xio.h"

int main(int argc,char *argv[])
{
    globus_result_t                 res;
    char *                          driver_name;
    globus_xio_driver_t             driver;
    globus_xio_stack_t              stack;
    globus_xio_handle_t             handle;
    globus_size_t                   nbytes;
    char *                          contact_string = NULL;
    char                            buf[256];

    contact_string = argv[1];
    driver_name = argv[2];

    globus_module_activate(GLOBUS_XIO_MODULE);
    res = globus_xio_driver_load(driver_name,&driver);
    assert(res == GLOBUS_SUCCESS);

    res = globus_xio_stack_init(&stack, NULL);
    assert(res == GLOBUS_SUCCESS);
    res = globus_xio_stack_push_driver(stack, driver);
    assert(res == GLOBUS_SUCCESS);

    res = globus_xio_handle_create(&handle, stack);
    assert(res == GLOBUS_SUCCESS);

    res = globus_xio_open(handle, contact_string, NULL);
    assert(res == GLOBUS_SUCCESS);

    do
    {
        res = globus_xio_read(handle, buf, sizeof(buf) - 1, 1, &nbytes, NULL);
        if(nbytes > 0)
        {
            buf[nbytes] = '\0';
            fprintf(stderr, "%s", buf);
        }
    } while(res == GLOBUS_SUCCESS);

    globus_xio_close(handle, NULL);

    globus_module_deactivate(GLOBUS_XIO_MODULE);

    return 0;
}

当我使用命令编译它时
cc -I /usr/include/globus globus_xio_example.c
,出现以下错误

/tmp/ccLMLlli.o:在函数“main”中:
globus_xio_example.c:(.text+0x57): undefined reference to `globus_i_xio_module'
globus_xio_example.c:(.text+0x5c): undefined reference to `globus_module_activate'
globus_xio_example.c:(.text+0x75): undefined reference to `globus_xio_driver_load'
globus_xio_example.c:(.text+0xb1): 未定义的对 `globus_xio_stack_init' 的引用
globus_xio_example.c:(.text+0xf2): undefined reference to `globus_xio_stack_push_driver'
globus_xio_example.c:(.text+0x133): undefined reference to `globus_xio_handle_create'
globus_xio_example.c:(.text+0x179): undefined reference to `globus_xio_open'
globus_xio_example.c:(.text+0x1d1): undefined reference to `globus_xio_read'
globus_xio_example.c:(.text+0x22b): undefined reference to `globus_xio_close'
globus_xio_example.c:(.text+0x230): undefined reference to `globus_i_xio_module'
globus_xio_example.c:(.text+0x235): undefined reference to `globus_module_deactivate'
collect2: ld 返回 1 个退出状态
4

2 回答 2

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看来用于编译的命令是不够的:

cc -I /usr/include/globus globus_xio_example.c

具体来说,链接器进程指示有许多符号无法解析。我怀疑用于编译的命令缺少关于需要链接哪些库来解析未定义符号的指令。


提示:
使用“globus-makefile-header”来帮助确定库依赖关系。

% globus-makefile-header -flavor=gcc32dbg globus_xio > header

检查 'header' 的内容以获得适当的 makefile 宏。
在您的 makefile 中包含 header 并使用所需的 makefile 宏。

于 2014-05-04T05:09:06.427 回答
0

尝试这个gcc -I /usr/include/globus globus_xio_example.c -lglobus_xio -lglobus_common

于 2015-02-27T16:27:40.540 回答