CODECSDIR=/usr/lib${LIBDIRSUFFIX}/codecs

patentfree

./configure \
--prefix=/usr \
--mandir=/usr/man \
--confdir=/etc/mplayer \
--codecsdir=/usr/lib64/codecs \
--disable-gui \
--disable-arts \
--disable-bitmap-font \
--enable-runtime-cpudetection \
--disable-mp3lame \
--disable-mp3lame-lavc \
--disable-libopencore_amrnb \
--disable-libopencore_amrwb \
--enable-dynamic-plugins

whole:

./configure \
--prefix=/usr \
--mandir=/usr/man \
--libdir=/usr/lib64 \
--confdir=/etc/mplayer \
--codecsdir=/usr/lib64/codecs \
--disable-gui \
--disable-arts \
--disable-bitmap-font \
--enable-runtime-cpudetection \
--enable-mp3lame \
--enable-mp3lame-lavc \
--enable-dynamic-plugins