57 lines
1.7 KiB
Makefile
57 lines
1.7 KiB
Makefile
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# $NetBSD: Makefile,v 1.1 2001/09/27 10:14:49 minoura Exp $
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BOOT= boot_ufs
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VERSION=1.0
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# text and bss addresses in hex
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TEXT= 0f0000 # Primary (me)
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BOOT_TEXT= 006000 # Secondary (/boot)
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PROG= $(BOOT)
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BINDIR= /usr/mdec
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PROGNAME= sdboot
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STRIPFLAG=
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BINMODE= 444
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MKMAN= no
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OBJCOPY?= objcopy
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LIBKERN= ${.CURDIR}/../../../../lib/libkern/arch/${MACHINE_ARCH}
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COMMONDIR= ${.CURDIR}/../common
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.PATH: ${LIBKERN} ${COMMONDIR}
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SRCS= boot.S bootmain.c readufs.c readufs_ffs.c #readufs_lfs.c
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SRCS+= exec_image.S memset.S strcmp.S
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CFLAGS= -Os -fomit-frame-pointer
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CFLAGS+= -W -Wall -Wconversion -Wstrict-prototypes -Wmissing-prototypes
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CPPFLAGS+= -DTEXTADDR="0x$(TEXT)" -DBOOT_TEXTADDR="0x$(BOOT_TEXT)"
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CPPFLAGS+= -DBOOT=\"$(BOOT)\" -DBOOT_VERS=\"$(VERSION)\"
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CPPFLAGS+= -DSCSI_ADHOC_BOOTPART
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#CPPFLAGS+= -DBOOT_DEBUG
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CPPFLAGS+= -DUSE_FFS #-DUSE_LFS
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CPPFLAGS+= -I${COMMONDIR}
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AFLAGS= ${CFLAGS:M-[ID]*}
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LDFLAGS= -N -Bstatic -T ${.CURDIR}/${BOOT}.ldscript
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LDFLAGS+= -noinhibit-exec # XXX
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CLEANFILES= $(BOOT).x s.x x.s x.o
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$(BOOT): $(OBJS)
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$(LD) $(LDFLAGS) -o $(BOOT).x $(OBJS) $(LDADD)
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@$(NM) --target=a.out-m68k-netbsd $(BOOT).x | sed -n '/T first_kbyte/p'
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@if [ `(echo ibase=16; \
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$(NM) --target=a.out-m68k-netbsd $(BOOT).x | sed -n 's/T first_kbyte/-$(TEXT)-400/p' | \
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tr a-f A-F) | bc` -gt 0 ];\
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then echo '$(BOOT): first_kbyte exceeds the first killobyte'; exit 1; fi
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@$(SIZE) --target=a.out-m68k-netbsd $(BOOT).x
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@if [ `(echo ibase=16; \
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$(NM) --target=a.out-m68k-netbsd $(BOOT).x | sed -n 's/D _edata/-$(TEXT)-2000/p' | tr a-f A-F) |\
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bc` -gt 0 ];\
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then echo '$(BOOT): text+data is too large'; exit 1; fi
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@cp $(BOOT).x s.x
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@$(OBJCOPY) -I a.out-m68k-netbsd -O binary s.x $(BOOT)
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@rm s.x
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.include <bsd.prog.mk>
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