build system refresh

rlibgui/makefile

@@ -0,0 +1,20 @@
+CC = i686-elf-gcc
+AR = i686-elf-ar
+CFLAGS = -ffreestanding -O2 -Wall -Wextra -Iinclude
+TARGET = rlibgui.a
+
+SRCS = $(shell find src -name "*.c")
+OBJS = $(SRCS:.c=.o)
+
+all: $(TARGET)
+
+$(TARGET): $(OBJS)
+	$(AR) rcs $@ $(OBJS)
+
+%.o: %.c
+	$(CC) $(CFLAGS) -c $< -o $@
+
+clean:
+	rm -f $(OBJS) $(TARGET) compile_commands.json
+
+.PHONY: all clean