编译的时候出现这个错误！！！请问怎么回事

dato***

--2015-12-09 15:41:31--  http://mirror2.openwrt.org/sources/pkg-config-0.29.tar.gz
Resolving mirror2.openwrt.org (mirror2.openwrt.org)... 46.4.11.11
Connecting to mirror2.openwrt.org (mirror2.openwrt.org)|46.4.11.11|:80... connected.
HTTP request sent, awaiting response... 404 Not Found
2015-12-09 15:41:32 ERROR 404: Not Found.

Download failed.
--2015-12-09 15:41:32--  http://downloads.openwrt.org/sources/pkg-config-0.29.tar.gz
Resolving downloads.openwrt.org (downloads.openwrt.org)... 78.24.191.177
Connecting to downloads.openwrt.org (downloads.openwrt.org)|78.24.191.177|:80... connected.
HTTP request sent, awaiting response... 404 Not Found
2015-12-09 15:41:37 ERROR 404: Not Found.

Download failed.
No more mirrors to try - giving up.
make[3]: *** [/root/openwrt/openwrt/dl/pkg-config-0.29.tar.gz] Error 2
make[3]: Leaving directory `/root/openwrt/openwrt/tools/pkg-config'
make[2]: *** [tools/pkg-config/compile] Error 2
make[2]: Leaving directory `/root/openwrt/openwrt'
make[1]: *** [/root/openwrt/openwrt/staging_dir/target-arm_cortex-a9_musl-1.1.11_eabi/stamp/.tools_install_yyyyynynynyyyyyyynyyynyyyyyyyyynyyyyynnyynynnyyynnnyy] Error 2
make[1]: Leaving directory `/root/openwrt/openwrt'
make: *** [world] 错误 2


我看http://downloads.openwrt.org/sources下没有那个文件阿  去哪下载阿

d_l***

去http://pkgconfig.freedesktop.org/releases/
下载对应版本的源码，放入openwrt/dl/

hcg***

编译的时候回自动下载文件。。如果不按楼上下先下载dl的话，需要下载很多，上fan wall壁的家伙，让它慢慢爬，出错继续爬，它5次出错会自动切换下载地址，继续爬。走运的话也就是2-3个小时，不走运也不超过一个晚上。。也要看你fan wall壁的家里厉害不