#[
see D20190127T231316 workaround for fact that toast needs to build
scanner.cc, which would otherwise result in link errors such as:
"std::terminate()", referenced from:
      ___clang_call_terminate in scanner.cc.o
]#
when defined(MacOSX):
  switch("clang.linkerexe", "g++")
else:
  switch("gcc.linkerexe", "g++")

# Workaround for NilAccessError crash on Windows #98
when defined(Windows):
  switch("gc", "markAndSweep")