未解析的外部符号__imp__curl_easy_XXX

Question

好的，所以我试图安装，但我仍然坚持发布以下5个错误：

unresolved external symbol __imp__curl_easy_cleanup referenced in function _main
unresolved external symbol __imp__curl_easy_init referenced in function _main
unresolved external symbol __imp__curl_easy_perform referenced in function _main
unresolved external symbol __imp__curl_easy_setopt referenced in function _main
unresolved external symbol __imp__curl_easy_strerror referenced in function _main

使用示例代码：

CURL *curl;
    CURLcode res;

    curl = curl_easy_init();
    if (curl) {
        curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
        /* example.com is redirected, so we tell libcurl to follow redirection */
        curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);

        /* Perform the request, res will get the return code */
        res = curl_easy_perform(curl);
        /* Check for errors */
        if (res != CURLE_OK)
            fprintf(stderr, "curl_easy_perform() failed: %s\n",
            curl_easy_strerror(res));

        /* always cleanup */
        curl_easy_cleanup(curl);
    }