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- supplement to the last patch

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git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@401 315a16e6-25f9-4109-90ae-ca3045a26c18
This commit is contained in:
stefan 2011-02-09 19:15:10 +00:00
parent 308e023a85
commit 4992537990
1 changed files with 59 additions and 27 deletions
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86
Makefile.example
View file

@ -1,43 +1,75 @@
export TOPDIR = $(shell pwd)
export ARCH = x86
TOPDIR = $(shell pwd)
ARCH = x86
NAME = metalsvm.bin
SYM_NAME = metalsvm.sym
KERNDIRS = libkern kernel mm fs arch lwip drivers
LWIPDIRS = lwip/src/api lwip/src/core lwip/src/core/ipv4 lwip/src/netif
DRIVERDIRS = drivers/net
KERNDIRS = libkern kernel mm fs arch/$(ARCH)/kernel arch/$(ARCH)/mm $(LWIPDIRS) $(DRIVERDIRS)
SUBDIRS = libgloss $(KERNDIRS)
OBJS = $(shell for i in $(KERNDIRS); do find $$i -name *.o; done)
#OBJS = $(shell for i in $(KERNDIRS); do find $$i -name *.o; done)
OBJCOPY = objcopy
STRIP_DEBUG = --strip-debug
KEEP_DEBUG = --only-keep-debug
export MAKE = make
export ASM = nasm
export ASMFLAGS = -felf32 -g
export INCLUDE = -I$(TOPDIR)/include -I$(TOPDIR)/arch/$(ARCH)/include -I$(TOPDIR)/lwip/src/include -I$(TOPDIR)/lwip/src/include/ipv4 -I$(TOPDIR)/drivers
export CC = gcc
export CFLAGS = -g -m32 -march=i386 -Wall -O2 -fno-zero-initialized-in-bss -fno-builtin-function -fstrength-reduce -fomit-frame-pointer -finline-functions -nostdinc $(INCLUDE) -fno-stack-protector
export AR = ar
export ARFLAGS = rsv
export RM = rm -rf
MAKE = make
ASM = nasm
ASMFLAGS = -felf32 -g
INCLUDE = -I$(TOPDIR)/include -I$(TOPDIR)/arch/$(ARCH)/include -I$(TOPDIR)/lwip/src/include -I$(TOPDIR)/lwip/src/include/ipv4 -I$(TOPDIR)/drivers
CC = gcc
CFLAGS = -g -m32 -march=i386 -Wall -O2 -fno-zero-initialized-in-bss -fno-builtin-function -fstrength-reduce -fomit-frame-pointer -finline-functions -nostdinc $(INCLUDE) -fno-stack-protector
AR = ar
ARFLAGS = rsv
RM = rm -rf
LD = ld
LDFLAGS = -T link.ld -z max-page-size=4096 --defsym __BUILD_DATE=$(shell date +'%Y%m%d') --defsym __BUILD_TIME=$(shell date +'%H%M%S') --defsym __BUILD_VERSION=$(shell svnversion -cn ../ | sed -e "s/.*://" -e "s/\([0-9]*\).*/\1/" | grep "[0-9]")
default:
for i in $(SUBDIRS); do $(MAKE) -C $$i default; done
$(MAKE) link
# Prettify output
V = 0
ifeq ($V,0)
Q = @
P = > /dev/null
endif
all:
for i in $(SUBDIRS); do $(MAKE) -C $$i all; done
$(MAKE) link
default: all
all: $(NAME)
#all:
# for i in $(SUBDIRS); do $(MAKE) -C $$i all; done
# $(MAKE) link
link:
$(LD) $(LDFLAGS) -o $(NAME) $(OBJS)
$(OBJCOPY) $(KEEP_DEBUG) $(NAME) $(SYM_NAME)
$(OBJCOPY) $(STRIP_DEBUG) $(NAME)
#link:
# $(LD) $(LDFLAGS) -o $(NAME) $(OBJS)
# $(OBJCOPY) $(KEEP_DEBUG) $(NAME) $(SYM_NAME)
# $(OBJCOPY) $(STRIP_DEBUG) $(NAME)
$(NAME):
@echo [LD] $(NAME)
$Q$(LD) $(LDFLAGS) -o $(NAME) $^
@echo [OBJCOPY] $(SYM_NAME)
$Q$(OBJCOPY) $(KEEP_DEBUG) $(NAME) $(SYM_NAME)
@echo [OBJCOPY] $(NAME)
$Q$(OBJCOPY) $(STRIP_DEBUG) $(NAME)
clean:
$(RM) $(NAME) $(SYM_NAME) *~
for i in $(SUBDIRS); do $(MAKE) -k -C $$i clean; done
$Q$(RM) $(NAME) $(SYM_NAME) *~
@echo Cleaned.
depend:
for i in $(SUBDIRS); do $(MAKE) -k -C $$i depend; done
#depend:
# for i in $(SUBDIRS); do $(MAKE) -k -C $$i depend; done
%.o : %.c
@echo [CC] $@
$Q$(CC) -c -D__KERNEL__ $(CFLAGS) -o $@ $<
@echo [DEP] $*.dep
$Q$(CC) -MF $*.dep -MT $*.o -MM $(CFLAGS) $<
%.o : %.asm
@echo [ASM] $@
$Q$(ASM) $(ASMFLAGS) -o $@ $<
.PHONY: default all clean emu gdb
include $(addsuffix /Makefile,$(SUBDIRS))