Mercurial > hg > Members > taiki > original_os
diff Makefile @ 11:26b76ada8c13
add README.txt. This file contain TODO and how to way boot cbc_os.
| author | Taiki TAIRA <e095767@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Thu, 30 Aug 2012 21:31:23 +0900 |
| parents | 50e4b9ca4867 |
| children | b045d733207e |
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--- a/Makefile Mon Aug 27 23:45:31 2012 +0900 +++ b/Makefile Thu Aug 30 21:31:23 2012 +0900 @@ -1,10 +1,9 @@ -HOME = /Users/TaikiTAIRA +HOME = /Users/taira prefix = $(HOME)/cross/COMMON_INSTALL/bin CBC = $(prefix)/elf-cbc-gcc-4.6.0 LD = $(prefix)/x86_64-elf-ld -CBCFLAGS = -m32 \ - -ffreestanding \ +CBCFLAGS = -ffreestanding \ -fno-common \ -fno-builtin \ -fomit-frame-pointer \ @@ -14,10 +13,10 @@ -c \ -o -LDFLAGS = -m elf_i386 \ +LDFLAGS = -m elf_x86_64 \ -nostdlib \ -Ttext 0x100000 \ - --oformat elf32-i386 \ + --oformat elf64-x86-64 \ -o TARGET=cbc_os.elf @@ -25,14 +24,16 @@ all: $(TARGET) kernel.o: kernel.cbc - $(CBC) $(CBCFLAGS) $@ $^ + $(CBC) -m64 $(CBCFLAGS) $@ $^ bootstrap.o: bootstrap.S - $(CBC) $(CBCFLAGS) $@ $^ + $(CBC) -m64 $(CBCFLAGS) $@ $^ -$(TARGET): bootstrap.o kernel.o +head32.o: head32.S + $(CBC) -m64 $(CBCFLAGS) $@ $^ + +$(TARGET): bootstrap.o kernel.o head32.o $(LD) $(LDFLAGS) $@ $^ - clean: rm -rf *.o *.elf