小弟在编译程序时加入自己的库，路径也改了，可是为什么编译的时候一直说找不到库呢？错误如下：
arm-linux-gcc -L. -lortp -lpthread -lhcnetsdk -o rtp_enc_cam.out main.o vpu_io.o vpu_lib.o vpu_util.o RtpManage.o enc.o capture.o display.o fb.o
/usr/local/arm/3.4.1/lib/gcc/arm-linux/3.4.1/../../../../arm-linux/bin/ld: skipping incompatible ./libhcnetsdk.so when searching for -lhcnetsdk
/usr/local/arm/3.4.1/lib/gcc/arm-linux/3.4.1/../../../../arm-linux/bin/ld: skipping incompatible /usr/local/arm/3.4.1/lib/gcc/arm-linux/3.4.1/libhcnetsdk.so when searching for -lhcnetsdk
/usr/local/arm/3.4.1/lib/gcc/arm-linux/3.4.1/../../../../arm-linux/bin/ld: skipping incompatible /usr/local/arm/3.4.1/lib/gcc/arm-linux/3.4.1/../../../../arm-linux/lib/libhcnetsdk.so when searching for -lhcnetsdk
/usr/local/arm/3.4.1/lib/gcc/arm-linux/3.4.1/../../../../arm-linux/bin/ld: skipping incompatible /usr/local/arm/3.4.1/arm-linux/bin/../lib/libhcnetsdk.so when searching for -lhcnetsdk
/usr/local/arm/3.4.1/lib/gcc/arm-linux/3.4.1/../../../../arm-linux/bin/ld: skipping incompatible /usr/local/arm/3.4.1/arm-linux/bin/../../arm-linux/lib/libhcnetsdk.so when searching for -lhcnetsdk
/usr/local/arm/3.4.1/lib/gcc/arm-linux/3.4.1/../../../../arm-linux/bin/ld: cannot find -lhcnetsdk
collect2: ld returned 1 exit status
make: *** [rtp_enc_cam.out] 错误 1
求大侠们帮帮忙啊！搞了好几天了！
