all: ghc -DT1 -O2 --make Test.hs -o t1.exe -threaded -rtsopts ghc -DT2 -O2 --make Test.hs -o t2.exe -threaded -rtsopts ghc -DT3 -O2 --make Test.hs -o t3.exe -threaded -rtsopts ghc -DT1 -DT2 -DT3 -O2 --make Test.hs -o all.exe -threaded -rtsopts clean: rm -f *.exe *.hi *.o