the file openssl/ssl.h cannot be located on your system. Apparently,
it's not where you expect it to be,
I verify, the path is OK.
or CPPFLAGS are not being read as
expected by configure. I'm more inclined towards the latter, as no "-I"
appears in the cc commands in your log.
Any idea to test this case or
force configure to use the variables that are in CPPFLAGS ?