start working on text representation and constants

Makefile

@@ -2,7 +2,7 @@ SRC=src
 OBJ=obj
 
 CC=gcc
-CFLAGS=-Wall -Wextra -O3
+CFLAGS=-Wall -Wextra -fPIC -O3
 
 TARGET=libgravity.so
 TEST_TARGET=testapp
@@ -17,7 +17,7 @@ $(OBJ)/%.o: $(SRC)/%.c
 	$(CC) $(CFLAGS) -c $< -o $@
 
 $(TEST_TARGET): test.c $(TARGET)
-	$(CC) $(CFLAGS) test.c -lgravity -L. -o $(TEST_TARGET) 
+	$(CC) $(CFLAGS) test.c -lgravity -L. -o $(TEST_TARGET)
 
 test: $(TEST_TARGET)
 
@@ -25,9 +25,9 @@ setup:
 	mkdir -p $(OBJ)
 
 clean:
+	rm -r $(OBJ)/*.o
 	rm $(TARGET)
 	rm $(TEST_TARGET)
-	rm -r $(OBJ)/*.o
 
 install: $(TARGET)
 	sudo cp $(TARGET) /usr/local/lib/