^CMake Error at .*/Modules/Platform/Android/Determine-Compiler-NDK.cmake:[0-9]+ \(message\): Android: The CMAKE_ANDROID_NDK_TOOLCHAIN_VERSION value 'badver' is not one of the allowed forms: . = GCC of specified version clang. = Clang of specified version clang = Clang of most recent available version Call Stack \(most recent call first\): .* ndk-badver.cmake:1 \(enable_language\) CMakeLists.txt:3 \(include\)