additional Darwin flags that I guess should be used at all times
tree1516f2b8bb81510a6aaf30251ed57b0e4f146c31
-rw-r--r-- 35142 LICENSE
-rw-r--r-- 45 README.md
-rw-r--r-- 607 mku-defs.Darwin
-rw-r--r-- 469 mku-defs.Linux
-rw-r--r-- 760 mku-defs.Win32
-rw-r--r-- 3378 mku-include
drwxr-xr-x - test