The issue is that gd requires either libtiff or libpng (I think) to be available somewhere in your ld library path. Since neither is included by default in the Mac OS, the ./configure will fail with a very unhelpful error.
tychay at php dot net
© 2016, O’Reilly Media, Inc.
All trademarks and registered trademarks appearing on oreilly.com are the property of their respective owners.