vars.Add('ccflags', "Extra C(++) compiler flags")

vars.Add('link', "Linker")

vars.Add('linkflags', "Extra linker flags")

vars.Add(BoolVariable("ccache", "Use CCache", "no"))

vars.Add(BoolVariable("distcc", "Use DistCC", "no"))

vars.Add('distcc_hosts', "DistCC hosts (overrides DISTCC_HOSTS)")

vars.Add(EnumVariable("test", "Compile and run tests", "none", ["none", "all", "unit", "system"]))

vars.Add(BoolVariable("optimize", "Compile with optimizations turned on", "no"))

vars.Add(BoolVariable("debug", "Compile with debug information", "yes"))

vars.Add(BoolVariable("max_jobs", "Build with maximum number of parallel jobs", "no"))

vars.Add(EnumVariable("target", "Choose a target platform for compilation", "native", ["native", "iphone-simulator", "iphone-device", "xcode"]))

vars.Add(BoolVariable("swift_mobile", "Build mobile Swift", "no"))

if os.name != "nt" :

vars.Add(BoolVariable("coverage", "Compile with coverage information", "no"))

if os.name == "posix" :

vars.Add(BoolVariable("valgrind", "Run tests with valgrind", "no"))

if os.name == "mac" or (os.name == "posix" and os.uname()[0] == "Darwin"):

vars.Add(BoolVariable("universal", "Create universal binaries", "no"))