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comparison withGRUB2Kernel/Makefile @ 14:acdc2c21996a

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author Taiki TAIRA <e095767@ie.u-ryukyu.ac.jp>
date Wed, 05 Sep 2012 11:49:15 +0900
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children e7ab5a0911d4
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13:812852f41fc0 14:acdc2c21996a
1 HOME = /Users/taira
2 prefix = $(HOME)/cross/COMMON_INSTALL/bin
3 CBC = $(prefix)/elf-cbc-gcc-4.6.0
4 LD = $(prefix)/x86_64-elf-ld
5
6 CBCFLAGS = -ffreestanding \
7 -fno-common \
8 -fno-builtin \
9 -fomit-frame-pointer \
10 -nodefaultlibs \
11 -g \
12 -Wall \
13 -O2 \
14 -c \
15 -o
16
17 LDFLAGS64 = -melf_x86_64 \
18 -nostdlib \
19 -Ttext 0x100000 \
20 --oformat elf64-x86-64 \
21 -o
22
23
24 LDFLAGS32 = -melf_i386 \
25 -nostdlib \
26 -Ttext 0x100000 \
27 --oformat elf32-i386 \
28 -o
29
30 LDFLAGS = $(LDFLAGS32)
31 BITFLAG = -m32
32
33 TARGET=cbc_os.elf
34
35 all: $(TARGET)
36
37 kernel.o: kernel.cbc
38 $(CBC) $(BITFLAG) $(CBCFLAGS) $@ $^
39
40 bootstrap.o: bootstrap.S
41 $(CBC) $(BITFLAG) $(CBCFLAGS) $@ $^
42
43 $(TARGET): bootstrap.o kernel.o
44 $(LD) $(LDFLAGS) $@ $^
45
46 clean:
47 rm -rf *.o *.elf