Build error on OSX 10.12.6 about exactextract

[dbaston]

You could do make exactextract_bin VERBOSE=1 and see what the linker invocation actually looks like, and then try tweaking that command. I'm guessing you'll see that the libgeos_c.dylib file isn't being passed to the linker.

If this is the case, you'd want to poke around in FindGEOS.cmake and see if you can find out why. It's possible that the issue has come up in a large project like QGIS and been fixed there.

[dbaston]

I don't have access to OS X to explore this, but it seems a little suspicious that the cmake output shows a path to a dylib for GDAL but not for GEOS.

[tomplex]

Interesting. I have a libgeos.dylib and libgeos_c.dylib in my /Library/Frameworks/GEOS.framework/Versions/3/unix/lib directory.

[dbaston]

The _c one is what it should be linking against.

[tomplex]

I'm pretty unfamiliar with the guts of this sort of thing, any recommendations as to how to make that happen, or what to search for?

[tomplex]

Thanks, Dan. Will dig deeper when I get a chance and let you know how it turns out.

[dbaston]

Fixed by 81f7a42