export global INCLUDE path to the libcrush directory.
export global INCLUDE path to the libcrush directory.

uses $(abs_srcdir) instead of $(top_srcdir).

* Makefile.am

google/crush-tools,lexsf/crush-tools,google/crush-tools,google/crush-tools,google/crush-tools,lexsf/crush-tools,lexsf/crush-tools,lexsf/crush-tools,google/crush-tools,lexsf/crush-tools,lexsf/crush-tools,google/crush-tools,lexsf/crush-tools,google/crush-tools