Makefile changes

1 files changed, 40 insertions, 20 deletions

diff --git a/Makefile b/Makefile
index 057890d..fa953ca 100644
--- a/Makefile
+++ b/Makefile
@@ -1,30 +1,49 @@
-.PHONY: install uninstall dev clean test me a sandwich 
-name 				:= halk
-cc 				:= gcc
-flags 			:= 
-devflags			:= -ggdb -fsanitize=leak,address,undefined -fno-omit-frame-pointer
-sources 			:= $(wildcard src/*.c)
-sources 			:= $(filter-out src/parser.c, $(sources)) # exclude the incomplete parser for now.
-objects 			:= $(sources:.c=.o)
-
-$(name): $(objects)
-	$(cc) $(objects) $(flags) -o ./$(name).out
-
-dev: $(objects)
-	$(cc) $(objects) $(devflags) -o ./$(name).out
-
-%.o: %.c include/%.h
-	$(cc) -c $(flags) $< -o $@
+PREFIX			:= /usr/local
+BINDIR			:= $(PREFIX)/bin
+BIN 				:= halk
+TMPBIN			:= halk.out
+CC					:= gcc
+FLAGS				:=
+DEVFLAGS			:= -ggdb -fsanitize=leak,address,undefined -fno-omit-frame-pointer
+SRCS 				:= $(wildcard src/*.c)
+SRCS 				:= $(filter-out src/parser.c, $(SRCS)) # exclude the incomplete parser for now.
+OBJS 				:= $(SRCS:.c=.o)
+
+all: options HALK
+
+options:
+	@echo "HALK build options		"
+	@echo "==================		"
+	@echo "cc:				$(CC)		"
+	@echo "flags:			$(FLAGS)	"
+	@echo "								"
+
+devoptions:
+	@echo "HALK build options (development)		"
+	@echo "================================		"
+	@echo "cc:				$(CC)							"
+	@echo "flags:			$(DEVFLAGS)					"
+	@echo "													"
+
+HALK: $(OBJS)
+	$(CC) $(OBJS) $(FLAGS) -o $(TMPBIN)
+
+dev: $(OBJS)
+	@make devoptions
+	$(CC) $(OBJS) $(DEVFLAGS) -o $(TMPBIN)
 
 install:
 	make
-	cp ./$(name).out /usr/bin/$(name)
+	cp ./$(BIN).out $(BINDIR)/$(BIN)
 
 uninstall:
-	rm -f /usr/bin/$(name)
+	rm -f $(BINDIR)/$(BIN)
 
 clean:
-	rm -f ./$(name).out ./src/*.o
+	rm -f $(TMPBIN) src/*.o
+
+%.o: %.c include/%.h
+	$(CC) -c $(FLAGS) $< -o $@
 
 # fun
 me:
@@ -33,3 +52,4 @@ me:
 a sandwich:
 	@exit
 
+.PHONY: all options devoptions dev install uninstall clean