编译安装transmission报错`libiconv_open'`libiconv'`libiconv_close'的解决办法

转自：https://blog.whsir.com/post-1275.html

transmission编译时报错如下：

./libtransmission.a(utils.o): In function to_utf8':
/usr/src/transmission-2.92/libtransmission/utils.c:1047: undefined reference to libiconv_open'
/usr/src/transmission-2.92/libtransmission/utils.c:1050: undefined reference to libiconv'
/usr/src/transmission-2.92/libtransmission/utils.c:1052: undefined reference to libiconv_close'
collect2: ld returned 1 exit status
make[1]: *** [bitfield-test] Error 1
make[1]: Leaving directory `/usr/src/transmission-2.92/libtransmission'
make: *** [all-recursive] Error 1

此报错是因为没有libiconv

解决办法：

安装libiconv包

然后进入transmission目录重新编译transmission，注意要使用CFLAGS=-liconv参数

PS：还有一种undefined reference to event_free报错，可能是libevent冲突导致，卸载掉rpm包，编译安装试试