[Libguestfs] Strange libtool problem

I'm not sure if this is related to me updating to gcc 4.6.0 or not, but in the gnulib/lib directory I get an error which comes down to the following libtool command running: $ ../../libtool --tag=CC --mode=compile gcc -std=gnu99 -std=gnu99 -DHAVE_CONFIG_H -I. -I../.. -g -O2 -MT c-ctype.lo -MD -MP -MF .deps/c-ctype.Tpo -c -o c-ctype.lo c-ctype.c ../../libtool: line 2075: c-ctype.c: command not found libtool: compile: gcc -std=gnu99 -std=gnu99 -DHAVE_CONFIG_H -I. -I../.. -g -O2 -MT c-ctype.lo -MD -MP -MF .deps/c-ctype.Tpo -c "" -fPIC -DPIC -o .libs/c-ctype.o gcc: error: : No such file or directory gcc: fatal error: no input files compilation terminated. Note how the -c option is converted to -c "". Also the error "c-ctype.c: command not found" which comes from a function very deep in libtool which is called from all over the place. I've tried recreating libtool, but to no effect. Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones libguestfs lets you edit virtual machines. Supports shell scripting, bindings from many languages. http://libguestfs.org