GHC_WARNINGS := -Wall
GHC_WARNINGS += -fwarn-hi-shadowing
GHC_WARNINGS += -fwarn-missing-signatures
GHC_WARNINGS += -fwarn-name-shadowing
GHC_WARNINGS += -fwarn-orphans
GHC_WARNINGS += -fwarn-type-defaults
GHC_WARNINGS := -Wall
GHC_WARNINGS += -fwarn-hi-shadowing
GHC_WARNINGS += -fwarn-missing-signatures
GHC_WARNINGS += -fwarn-name-shadowing
GHC_WARNINGS += -fwarn-orphans
GHC_WARNINGS += -fwarn-type-defaults