Merge pull request #5 from KokaKiwi/master

Modified Makefile (see #3)

Makefile

@@ -1,19 +1,27 @@
+# Binaries
 RUSTC				?=	rustc
+RM					=	rm
 
+# Flags
 RUSTCFLAGS			:=
+RMFLAGS				:=
 
+# Output names
 EXES				:=	false printenv true yes cat whoami
 TESTS				:=	cat
 
+# Utils stuff
 EXES_PATHS			:=	$(addprefix build/,$(EXES))
 
 command				=	sh -c '$(1)'
 
+# Main exe build rule
 define EXE_BUILD
 build/$(1):			$(1)/$(1).rs
 	$(call command,$(RUSTC) $(RUSTCFLAGS) -o build/$(1) $(1)/$(1).rs)
 endef
 
+# Test exe built rules
 define TEST_BUILD
 test_$(1):			tmp/$(1)_test
 	$(call command,tmp/$(1)_test)
@@ -22,6 +30,7 @@ tmp/$(1)_test:	$(1)/test.rs
 	$(RUSTC) $(RUSTCFLAGS) -o tmp/$(1)_test $(1)/test.rs
 endef
 
+# Main rules
 all:				build $(EXES_PATHS)
 
 test:				tmp $(addprefix test_,$(TESTS))
@@ -36,6 +45,7 @@ build:
 tmp:
 	mkdir tmp
 
+# Creating necessary rules for each targets
 $(foreach exe,$(EXES),$(eval $(call EXE_BUILD,$(exe))))
 $(foreach test,$(TESTS),$(eval $(call TEST_BUILD,$(test))))