rules.make

一个操作系统的源代码

# rules.make
#                                                              
# Original Author: Guido de Jong
# Date: 10.28.99
# 
# Description:
# Rules for Apostle Makefile
#                                       
# This program is free software, you can redistribute it and/or
# modify it under the terms of the GNU General Public License  
# as published by the Free Software Foundation; either version 
# 2 of the License, or (at your option) any later version.     
#                                                              
# This program is distributed in the hope that it will be      
# useful, but WITHOUT ANY WARRANTY; without even the implied   
# warranty or MERCHANTABILITY or FITNESS FOR A PARTICULAR      
# PURPOSE.  See the GNU General Public License for more       
# details.                                                     
#                                                              
# You should have received a copy of the GNU General Public    
# License along with this program; if not, write to the        
# Free Software Foundation, Inc., 59 Temple Place, Suite 330,  
# Boston, MA 02111-1307 USA                                    
#                                                              
######################################################## Apostle OS #

#####################################################################
# Program files
#####

AS	=nasm
CC	=gcc
LD	=ld
AR	=ar
NM	=nm
OBJCOPY	=objcopy
CP	=cp
MV	=mv
RM	=rm -f

#####################################################################
# Flags
#####

ARFLAGS	=rs
ASFLAGS	=-f elf $(DEBUG)
CFLAGS	=-nostdlib -nostdinc -O3 -fno-builtin -fomit-frame-pointer \
	-fno-defer-pop -I$(INC) -Wall -Wno-main $(DEBUG)
LFLAGS	=-L$(LIB) -S -X
NMFLAGS	=-C -g -n
OCFLAGS	=-O binary

#####################################################################
# Rules
#####

.SUFFIXES:	.c .s .o

$(OBJ)/%.o: $(SRC)/%.s
	$(AS) $(ASFLAGS) -o $@ $<

$(OBJ)/%.o: $(SRC)/%.c
	$(CC) $(CFLAGS) -c -o $@ $<