1# $NetBSD: Makefile.bootxx,v 1.8 2008/10/25 22:27:36 apb Exp $
2
3SRCS = start.S bootxx.c booted_dev.c blkdev.c prom.c prom_disp.S \
4       putstr.c panic_putstr.c
5
6# XXX sometimes useful for debugging
7# SRCS += putulong.c
8
9BOOT_RELOC = ${PRIMARY_LOAD_ADDRESS}
10
11CPPFLAGS += ${PRIMARY_CPPFLAGS} \
12		-DLIBSA_FS_SINGLECOMPONENT -DLIBSA_NO_FS_WRITE \
13		-DLIBSA_NO_FS_CLOSE -DLIBSA_NO_FS_SEEK \
14		-DLIBSA_SINGLE_DEVICE=blkdev \
15		  -D"blkdevioctl(x,y,z)=EINVAL" -D"blkdevclose(f)=0" \
16		-DLIBSA_NO_TWIDDLE \
17		-DLIBSA_NO_FD_CHECKING \
18		-DLIBSA_NO_RAW_ACCESS \
19		-DLIBSA_NO_DISKLABEL_MSGS
20
21CLEANFILES+= ${PROG}.sym ${PROG}.map ${PROG}.lds
22
23${PROG}: ${PROG}.sym
24	@echo creating ${PROG} from ${PROG}.sym...
25	@${OBJCOPY} --output-target=binary ${PROG}.sym ${PROG}
26	@chmod 644 ${PROG}
27	@ls -l ${PROG}
28	@${CHECKSIZE_CMD} ${PROG}.sym ${PROG} ${PRIMARY_MAX_LOAD} \
29	    ${PRIMARY_MAX_TOTAL} || (rm -f ${PROG} ; false)
30
31SAMISCMAKEFLAGS= SA_INCLUDE_NET=no SA_USE_CREAD=no
32.include "../Makefile.bootprogs"
33
34# We need to strip out the .eh_frame section from the final object.
35# To do this, we get the linker's idea of the ldscript, and assign
36# any .eh_frame sections to the special "DISCARD" section so that
37# they are not included in the final object.
38
39${PROG}.sym: ${OBJS} ${LIBSA} ${LIBKERN}
40	@${LD} -Ttext 0x20000000 -N --verbose 2>&1 \
41	    | ${TOOL_SED} -n '/^==========/,/^===========/{/^========/d; \
42	    s,^[[:blank:]]*\.eh_frame[[:blank:]]*:,  /DISCARD/ : ,;p;}' \
43	    > ${PROG}.lds
44	${LD} -T ${PROG}.lds -Ttext ${BOOT_RELOC} -N -e start \
45	    -o ${PROG}.sym ${OBJS} ${LIBSA} ${LIBKERN} -Map ${PROG}.map
46	@chmod 644 ${PROG}.sym
47	@${SIZE} ${PROG}.sym
48