Hi,
try ldd, for example:
Code:
/usr/bin]$ ldd mplayer
libvorbis.so.0 => /usr/local/lib/libvorbis.so.0 (0x40015000)
libogg.so.0 => /usr/local/lib/libogg.so.0 (0x4003e000)
libmp3lame.so.0 => /usr/local/lib/libmp3lame.so.0 (0x40043000)
libpng.so.3 => /usr/local/lib/libpng.so.3 (0x40104000)
libjpeg.so.62 => /usr/lib/libjpeg.so.62 (0x4013e000)
libasound.so.2 => /usr/lib/libasound.so.2 (0x4015c000)
libdl.so.2 => /lib/libdl.so.2 (0x40200000)
libpthread.so.0 => /lib/libpthread.so.0 (0x40204000)
libxmms.so.1 => /usr/local/lib/libxmms.so.1 (0x40255000)
libfreetype.so.6 => /usr/X11R6/lib/libfreetype.so.6 (0x40262000)
libnsl.so.1 => /lib/libnsl.so.1 (0x402ae000)
libstdc++.so.5 => /usr/lib/libstdc++.so.5 (0x402c3000)
libungif.so.4 => /usr/lib/libungif.so.4 (0x4037a000)
libfontconfig.so.1 => /usr/lib/libfontconfig.so.1 (0x40383000)
libpostproc.so.0 => /usr/lib/libpostproc.so.0 (0x403aa000)
libgtk-1.2.so.0 => /usr/lib/libgtk-1.2.so.0 (0x403b2000)
libgdk-1.2.so.0 => /usr/lib/libgdk-1.2.so.0 (0x404fa000)
libgmodule-1.2.so.0 => /usr/lib/libgmodule-1.2.so.0 (0x40532000)
libglib-1.2.so.0 => /usr/lib/libglib-1.2.so.0 (0x40535000)
libXi.so.6 => /usr/X11R6/lib/libXi.so.6 (0x4055b000)
libXext.so.6 => /usr/X11R6/lib/libXext.so.6 (0x40563000)
libX11.so.6 => /usr/X11R6/lib/libX11.so.6 (0x40571000)
libm.so.6 => /lib/libm.so.6 (0x40638000)
libGL.so.1 => /usr/lib/libGL.so.1 (0x4065a000)
libXv.so.1 => /usr/X11R6/lib/libXv.so.1 (0x406b6000)
libSDL-1.2.so.0 => /usr/local/lib/libSDL-1.2.so.0 (0x406bc000)
libesd.so.0 => /usr/local/lib/libesd.so.0 (0x40733000)
libaudiofile.so.0 => /usr/local/lib/libaudiofile.so.0 (0x4073d000)
libc.so.6 => /lib/libc.so.6 (0x4075f000)
libz.so.1 => /lib/libz.so.1 (0x4088f000)
/lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x40000000)
libgthread-1.2.so.0 => /usr/lib/libgthread-1.2.so.0 (0x408a1000)
libgcc_s.so.1 => /usr/lib/libgcc_s.so.1 (0x408a5000)
libexpat.so.0 => /usr/lib/libexpat.so.0 (0x408ad000)
libGLcore.so.1 => /usr/lib/libGLcore.so.1 (0x408cd000)
Oliv'