[yocto] unable to create softlink for precompilied libraries

[chandrasekhar c]

Hi, I have a third party precompilied libraries. I erota a recipe to copy to rootfs and create  soft links for the same. After doing bitbake it didnt throw any errors, but when I check th rootfs it didn't create any link file.Below is my recipe do_install_append() {         install -d ${D}${libdir}/         install -m 0777 ${S}/libMSO.so.1.2 ${D}${libdir}/libMSO.so.1.2         ln -sf libMSO.so.1.2 ${D}${libdir}/libMSO.so         install -m 0777 ${S}/libMSOComm.so.1.2 ${D}${libdir}/libMSOComm.so.1.2 //This is success         ln -sf libMSOComm.so.1.2 ${D}${libdir}/libMSOComm.so.1 //This is success         ln -sf libMSOComm.so.1 ${D}${libdir}/libMSOComm.so //This is not happening}
Can any one tell me a solution for this. 
Thanks and Regards,Chandrasekhar
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