linuxcurl异常处理,linux编译链接libcurl异常处理

今天使用libcurl在程序链接的时候的时候提示了一下的错误&＃xff1a;

strerror.c:(.text&＃43;0x3f3): undefined reference to &＃96;idna_strerror&＃39;

./Libcurl/libcurl.a(libcurl_la-timeval.o): In function &＃96;curlx_tvnow&＃39;:

timeval.c:(.text&＃43;0x8f): undefined reference to &＃96;clock_gettime&＃39;

./Libcurl/libcurl.a(libcurl_la-url.o): In function &＃96;fix_hostname&＃39;:

url.c:(.text&＃43;0x1ba5): undefined reference to &＃96;stringprep_check_version&＃39;

url.c:(.text&＃43;0x1bc3): undefined reference to &＃96;idna_to_ascii_lz&＃39;

url.c:(.text&＃43;0x1bcb): undefined reference to &＃96;stringprep_locale_charset&＃39;

url.c:(.text&＃43;0x1bfe): undefined reference to &＃96;idna_to_unicode_lzlz&＃39;

url.c:(.text&＃43;0x1c5d): undefined reference to &＃96;tld_check_lz&＃39;

url.c:(.text&＃43;0x1c73): undefined reference to &＃96;idn_free&＃39;

url.c:(.text&＃43;0x1c81): undefined reference to &＃96;tld_strerror&＃39;

./Libcurl/libcurl.a(libcurl_la-url.o): In function &＃96;Curl_disconnect&＃39;:

url.c:(.text&＃43;0x6882): undefined reference to &＃96;idn_free&＃39;

url.c:(.text&＃43;0x6893): undefined reference to &＃96;idn_free&＃39;

collect2: ld returned 1 exit status

后面经过一系列的查询&＃xff0c;发现是缺少两个依赖库文件&＃xff0c;我也直接给出解决办法吧&＃xff1a;

在gcc链接的时候&＃xff0c;在libcurl库的后面新增两个新的库依赖&＃xff1a;-lidn -lrt

因为上面报的那些错都是因为缺少这两个链接库导致的。或者可以在进行libcurl打包的时候执行./configure后面添加上这两个库。