make sure....
x pcre-6.4/doc/html/pcresample.html
x pcre-6.4/doc/pcre.3
x pcre-6.4/doc/pcre.txt: Premature end of gzip compressed data: Input/output error
tar: Premature end of gzip compressed data: Input/output error
make[1]: Entering directory `/usr/src/freeswitch/libs/pcre-6.4'
make[1]: *** No rule to make target `clean'. Stop.
make[1]: Leaving directory `/usr/src/freeswitch/libs/pcre-6.4'
./configure: Can't open ./configure: No such file or directory
ERROR
make: *** [depends] Error 1