:~/complie/libmpd$ ./autogen.sh
running aclocal
running autoheader
running libtoolize
You should update your `aclocal.m4' by running aclocal.
running automake
src/Makefile.am:7: Libtool library used but `LIBTOOL' is undefined
src/Makefile.am:7: The usual way to define `LIBTOOL' is to add `AC_PROG_LIBTOOL'
src/Makefile.am:7: to `configure.ac' and run `aclocal' and `autoconf' again.
src/Makefile.am:7: If `AC_PROG_LIBTOOL' is in `configure.ac', make sure
src/Makefile.am:7: its definition is in aclocal's search path.