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Makefile

@@ -9,9 +9,8 @@ TDIR = ./tests
 
 include config.mk
 
-all:
-	@echo "No make option specified."
-	@echo "Run 'make help' for a full list of options."
+all: lib
+	@echo "Built static library"
 
 help:
 	@echo "Make options for libglacier:"
@@ -30,9 +29,9 @@ test: deprecate
 	cp etc/example.cfg ./glacier.cfg
 
 lib: $(SDIR)/libglacier.c
-	mkdir build
-	mkdir build/lib
-	$(CC) $(SDIR)/libglacier.c -c $(LIBFLAGS) -o $(BDIR)/lib/libglacier.o
+	mkdir -p build
+	mkdir -p build/lib
+	$(CC) $(SDIR)/libglacier.c -c -o $(BDIR)/lib/libglacier.o $(LIBFLAGS)
 	$(AR) -rc $(BDIR)/lib/libglacier.a build/lib/libglacier.o
 
 check: lib $(BDIR) $(TDIR)/unit-tests.c