Build php 5.2.9 on MacOS

Take the steps below to avoid:

Undefined symbols: "_xmlTextReaderSchemaValidate"

In the Makefile modify MH_BUNDLE_FLAGS by replacing the first -L/usr/lib with -L/usr/local/lib

So, in my case:

MH_BUNDLE_FLAGS = -bundle -bundle_loader /usr/local/apache2/bin/httpd -L/usr/local/lib -L/usr/lib -laprutil-1 -lsqlite3 -lexpat -liconv -L/usr/lib -lapr-1 -lpthread