mirror of
https://github.com/freebsd/freebsd-src
synced 2024-10-15 21:05:08 +00:00
d0b2dbfa0e
Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/
49 lines
1.4 KiB
Makefile
49 lines
1.4 KiB
Makefile
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.include <bsd.init.mk>
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PROG= boot1.elf
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NEWVERSWHAT= "Open Firmware boot block" ${MACHINE_ARCH}
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INSTALLFLAGS= -b
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FILES= boot1.hfs
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SRCS= boot1.c ashldi3.c syncicache.c
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CFLAGS+=-I${LDRSRC}
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# Load boot1.elf below kernel.
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#
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# Due to limitiations in the way we load stuff, we have to avoid reusing
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# memory until the kernel MMU code has taken over.
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#
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# 0x38000 is high enough to not interfere with the trap area, but low
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# enough that it doesn't bump into the kernel area starting at 0x100000,
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# even if the entire partition gets used as the load size by a buggy OFW.
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#
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# In theory 0xf0000 would work too under the current 64k size limit for
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# boot1.elf defined in the HFS template, but sometimes boot1.elf is written
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# directly to the PReP partition.
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#
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LDFLAGS=-nostdlib -static -Wl,-N -Wl,-Ttext=0x38000
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.PATH: ${SYSDIR}/libkern ${SRCTOP}/lib/libc/powerpc/gen ${.CURDIR}
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# The following inserts out objects into a template HFS
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# created by generate-hfs.sh
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.include "${.CURDIR}/Makefile.hfs"
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boot1.hfs: boot1.elf bootinfo.txt
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echo ${.OBJDIR}
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uudecode ${.CURDIR}/hfs.tmpl.bz2.uu
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mv hfs.tmpl.bz2 ${.TARGET}.bz2
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bzip2 -f -d ${.TARGET}.bz2
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${DD} if=boot1.elf of=${.TARGET} seek=${BOOT1_OFFSET} conv=notrunc
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${DD} if=${.CURDIR}/bootinfo.txt of=${.TARGET} seek=${BOOTINFO_OFFSET} \
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conv=notrunc
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CLEANFILES+= boot1.hfs
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MK_PIE= no
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.include <bsd.prog.mk>
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