ref: 94e26e7576fabcaacd8fa8f75c4f87f9eb6e56f3
dir: /sys/src/9/boot/bootmkfile/
BOOTDIR=../boot
BOOTFILES=\
aux.$O\
boot.$O\
printstub.$O\
$BOOTFILES: $BOOTDIR/boot.h
%.$O: $BOOTDIR/%.c
$CC -I$BOOTDIR $CFLAGS $BOOTDIR/$stem.c
boot: $BOOTFILES
$LD -o $target $BOOTFILES
# look for proto file in order:
# 1) $CONF.bootfs.proto (config specific)
# 2) bootfs.proto (kernel specific)
# 3) $BOOTDIR/bootfs.proto (default generic)
#
BOOTFSPROTO=`{for(i in $CONF.bootfs.proto bootfs.proto $BOOTDIR/bootfs.proto) test -r $i && echo $i && exit}
bootfs.paq: $BOOTFSPROTO `{disk/mkfs -aos / $BOOTFSPROTO >[2]/dev/null}
mkdir -p bootfs
disk/mkfs -s / -d bootfs $BOOTFSPROTO
@{
cd bootfs/$objtype/bin
strip * */* */*/* >[2]/dev/null || status=''
}
mkpaqfs -o $target bootfs
rm -rf bootfs