add_library(MathFunctions MathFunctions.cxx mysqrt.cxx)

# TODO 1: State that anybody linking to MathFunctions needs to include the
# current source directory, while MathFunctions itself doesn't.
# Hint: Use target_include_directories with the INTERFACE keyword

# should we use our own math functions
option(USE_MYMATH "Use tutorial provided math implementation" ON)
if (USE_MYMATH)
  target_compile_definitions(MathFunctions PRIVATE "USE_MYMATH")
endif()
