crypto/sha2/asm/obj/sha2-x86_64.o: crypto/sha2/asm/sha2-x86_64.S
$(CXX) -c $(xCXXFLAGS) -MMD -o $@ $<
-crypto/sha2/asm/obj/sha2-arm.o: crypto/sha2/asm/sha2-x86.S
+crypto/sha2/asm/obj/sha2-arm.o: crypto/sha2/asm/sha2-arm.S
$(CXX) -c $(xCXXFLAGS) -MMD -o $@ $<
DEFS += -DUSE_ASM