Makefile.cats.inc revision 1.37 
1#	$NetBSD: Makefile.cats.inc,v 1.37 2023/07/26 02:31:27 rin Exp $
2
3MACHINE_ARCH?=	arm
4CPPFLAGS+=	-D${MACHINE}
5
6.if defined(ABLEELF) && (${ABLEELF} == "1")
7# use a standard ELF format, adjusted to align areas
8KERNLDSCRIPT=	${THISARM}/conf/ldscript.elf
9
10.else
11# Need to convert the kernel from ELF to a.out so that the firmware
12# can load it.
13
14CFLAGS+=	-fno-unwind-tables
15
16LOADADDRESS=	0xF0000020
17
18KERNLDSCRIPT=	ldscript
19EXTRA_CLEAN+=	${KERNLDSCRIPT}
20
21${KERNLDSCRIPT}: \
22    ${ARM}/conf/kern.ldscript.head \
23    ${ARM}/conf/kern.ldscript.tail \
24    $S/conf/mkldscript.sh \
25    ${SYSTEM_OBJ}
26	( cat ${ARM}/conf/kern.ldscript.head ; \
27	  OBJDUMP=${OBJDUMP} ${HOST_SH} $S/conf/mkldscript.sh \
28		${SYSTEM_OBJ} ; \
29	  cat ${ARM}/conf/kern.ldscript.tail ) > $@
30SYSTEM_LD_TAIL_EXTRA+=; \
31	echo "${ARM_ELF2AOUT} $@ $@.aout"; \
32	${ARM_ELF2AOUT} $@ $@.aout
33.endif
34
35