#SANITIZEOPTS=-fsanitize=address,undefined
# MacOS: use g++ (which may alias clang++):
+# Cannot use -fno-rtti: apparently prevents exception handling from working properly.
#CXX=g++
#CXXOPTS=-std=c++11 -Os -Wall -flto
#LDFLAGS=-flto
#BUILD_SHUTDOWN=no
#SANITIZEOPTS=-fsanitize=address,undefined
-# Note: -fno-rtti seems to break exception handling.