After removing REQUIRES there were a bunch of conditional blocks that were empty. So I wrote a script which detects and tries to remove empty makefile conditionals. It's not foolproof and required some manual intervention, so I'm going to post the patch and request review on it.

Comment on attachment 397056 [details] [diff] [review] Remove empty makefile conditionals, rev. 1 You've got a few more random pymake changes here. Did you mean to include those? (Also remember you landed a few random ones in the original REQUIRES cleanup.) --- a/gfx/cairo/libpixman/src/Makefile.in -ifdef HAVE_ARM_NEON -# temporarily disabled to see if it fixes odd mobile build breakage -#USE_ARM_NEON_GCC=1 -endif Feels like we shouldn't just remove this, bug I also hate having stuff commented out living on forever. Looks fine otherwise.

Ben, do you have the script you used to purge the empty conditionals still, the only script I saw around in a bug is the "Remove REQUIRES" one.

No, I can't find it.