I'm trying to get a sample project (https://enigma-dev.org/edc/games.php?game=69) compiling on my Windows 7 machine, and I'm running into some issues. I used the self-extracting installer, ran the update script, switched to 32-bit JVM, then loaded the project. I can open the project and view things properly (sprites, objects, etc.) but building fails. You can read the progress log here: https://pastebin.com/gyMxgUJc, though I didn't see anything very helpful. Compilation fails on the Universal_System/Extensions/MotionPlanning/motion_planning.cpp file. Any help would be appreciated, thanks.
That game seems to suffer from a regression we've had on math functions. It's being worked on. You can follow along on PR 1172 (https://github.com/enigma-dev/enigma-dev/pull/1172) if you're interested. It contains a fix for abs and a unit test to catch future regressions. I intend to add the other math functions and fix a coverage problem before merging it.