Add CMake option for additional compiler definitions (#275) #1130

Job	Run time
linux-Debug	7m 43s
msys2-mingw64 (Debug, false)	7m 24s
macos-Debug	9m 59s
linux-RelWithDebInfo	8m 29s
msys2-mingw64 (RelWithDebInfo, false)	7m 40s
macos-RelWithDebInfo	9m 29s
linux-MinSizeRel	7m 18s
msys2-mingw64 (MinSizeRel, false)	5m 39s
msys2-mingw64 (RelWithDebInfo, true)	7m 7s
	1h 10m 48s

Provide feedback