Default building the LLVM optimisations to off if the LLVM CMake module is not found.
Default building the LLVM optimisations to off if the LLVM CMake module is not
found.



gnustep/libobjc2,davidchisnall/libobjc2,darlinghq/darling-libobjc2,gnustep/libobjc2,crystax/android-vendor-libobjc2,darlinghq/darling-libobjc2,ngrewe/libobjc2,crystax/android-vendor-libobjc2,davidchisnall/libobjc2,ngrewe/libobjc2