opts.Add(BoolOption('embedded', 'embedded build', 'no'))
opts.Add(BoolOption('analyze',
'enable static code analysis where available', 'no'))
+ opts.Add(BoolOption('asan', 'enable Address Sanitizer', 'no'))
opts.Add('toolchain', 'compiler toolchain', default_toolchain)
opts.Add(BoolOption('gles', 'EXPERIMENTAL: enable OpenGL ES support',
'no'))