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2004-07-11 Marco Gerards <metgerards@student.han.nl>

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* conf/i386-pc.rmk (pkgdata_IMAGE): Add pxeboot.img.
	(pxeboot_img_SOURCES): New variable.
	(pxeboot_img_ASFLAGS): Likewise.
	(pxeboot_img_LDFLAGS): Likewise.
	* boot/i386/pc/pxeboot.S: New file.  Based on pxeloader.S from
	GRUB Legacy and boot.S.  Adopted for GRUB 2 by lode leroy
	<lode_leroy@hotmail.com>.
This commit is contained in:
marco_g 2004-07-11 13:44:23 +00:00
parent 6c51eb648e
commit 020616c2b2
4 changed files with 82 additions and 2 deletions
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24
conf/i386-pc.mk
View file

@ -4,7 +4,7 @@ COMMON_ASFLAGS = -nostdinc -fno-builtin
COMMON_CFLAGS = -fno-builtin -mrtd -mregparm=3
# Images.
pkgdata_IMAGES = boot.img diskboot.img kernel.img
pkgdata_IMAGES = boot.img diskboot.img kernel.img pxeboot.img
# For boot.img.
boot_img_SOURCES = boot/i386/pc/boot.S
@ -28,6 +28,28 @@ boot_img-boot_i386_pc_boot.d: boot/i386/pc/boot.S
boot_img_ASFLAGS = $(COMMON_ASFLAGS)
boot_img_LDFLAGS = -nostdlib -Wl,-N,-Ttext,7C00
# For pxeboot.img
pxeboot_img_SOURCES = boot/i386/pc/pxeboot.S
CLEANFILES += pxeboot.img pxeboot.exec pxeboot_img-boot_i386_pc_pxeboot.o
MOSTLYCLEANFILES += pxeboot_img-boot_i386_pc_pxeboot.d
pxeboot.img: pxeboot.exec
$(OBJCOPY) -O binary -R .note -R .comment $< $@
pxeboot.exec: pxeboot_img-boot_i386_pc_pxeboot.o
$(CC) -o $@ $^ $(LDFLAGS) $(pxeboot_img_LDFLAGS)
pxeboot_img-boot_i386_pc_pxeboot.o: boot/i386/pc/pxeboot.S
$(CC) -Iboot/i386/pc -I$(srcdir)/boot/i386/pc $(CPPFLAGS) -DASM_FILE=1 $(ASFLAGS) $(pxeboot_img_ASFLAGS) -c -o $@ $<
pxeboot_img-boot_i386_pc_pxeboot.d: boot/i386/pc/pxeboot.S
set -e; $(CC) -Iboot/i386/pc -I$(srcdir)/boot/i386/pc $(CPPFLAGS) -DASM_FILE=1 $(ASFLAGS) $(pxeboot_img_ASFLAGS) -M $< | sed 's,pxeboot\.o[ :]*,pxeboot_img-boot_i386_pc_pxeboot.o $@ : ,g' > $@; [ -s $@ ] || rm -f $@
-include pxeboot_img-boot_i386_pc_pxeboot.d
pxeboot_img_ASFLAGS = $(COMMON_ASFLAGS)
pxeboot_img_LDFLAGS = -nostdlib -Wl,-N,-Ttext,8000
# For diskboot.img.
diskboot_img_SOURCES = boot/i386/pc/diskboot.S
CLEANFILES += diskboot.img diskboot.exec diskboot_img-boot_i386_pc_diskboot.o

7
conf/i386-pc.rmk
View file

@ -4,13 +4,18 @@ COMMON_ASFLAGS = -nostdinc -fno-builtin
COMMON_CFLAGS = -fno-builtin -mrtd -mregparm=3
# Images.
pkgdata_IMAGES = boot.img diskboot.img kernel.img
pkgdata_IMAGES = boot.img diskboot.img kernel.img pxeboot.img
# For boot.img.
boot_img_SOURCES = boot/i386/pc/boot.S
boot_img_ASFLAGS = $(COMMON_ASFLAGS)
boot_img_LDFLAGS = -nostdlib -Wl,-N,-Ttext,7C00
# For pxeboot.img
pxeboot_img_SOURCES = boot/i386/pc/pxeboot.S
pxeboot_img_ASFLAGS = $(COMMON_ASFLAGS)
pxeboot_img_LDFLAGS = -nostdlib -Wl,-N,-Ttext,8000
# For diskboot.img.
diskboot_img_SOURCES = boot/i386/pc/diskboot.S
diskboot_img_ASFLAGS = $(COMMON_ASFLAGS)