Set AR_FLAGS to cr in order to suppress link-time warnings caused by newer version of libtool 2.4.6.
Set AR_FLAGS to cr in order to suppress link-time warnings caused by newer version of libtool 2.4.6.

ar: `u' modifier ignored since `D' is the default (see `U')

unispeech/sofia-sip,unispeech/sofia-sip,unispeech/sofia-sip,unispeech/sofia-sip