Use -fPIC instead of -fpic on Solaris and SunOS for compiling DSOs because

SPARCs have a small machine-specific maximum size for the Global Offset Table
which is often exceeded when compiling one of the larger third-party modules
with Apache.

Suggested by: Peter Urban <Peter.Urban@epfl.ch>
Reviewed by: Ralf S. Engelschall
PR: 3977


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@82891 13f79535-47bb-0310-9956-ffa450edef68