tree c7bbe22bc9259c4fc291233fa3b35bb26f3edf8e
parent ec5bd23237ccde9e4fef5bca769da5cc81d7ba52
author Alex Stewart <alexs.mac@gmail.com> 1495109212 +0100
committer Alex Stewart <alexs.mac@gmail.com> 1496651702 +0000

Pass user-specified search hints as HINTS not PATHS.

- As reported as Issue #285, previously we passed user-specified hint
  locations as PATHS to find_path/library which means that they are
  searched after system locations. Now we pass them as HINTS, which are
  searched before system locations.
- Also clean-up FindSuiteSparse to replace repeated code for finding
  each component with a common macro.

Change-Id: I20a1f905d929a23037b1d0b7fb7ffe817abaa3e3