check: default.c common.c check.c sse-42.c @echo "Testing portable version..." @gcc -o check -O3 default.c common.c check.c @./check @rm check @echo @echo "Testing SSE 4.2 version..." @gcc -o check -O3 -msse4.2 sse-42.c common.c check.c sse-42-check.c @./check @rm check clean: rm -f *.o check