Makefile.arm revision 153549
1# Makefile.arm -- with config changes.
2# Copyright 1990 W. Jolitz
3#	from: @(#)Makefile.i386	7.1 5/10/91
4# $FreeBSD: head/sys/conf/Makefile.arm 153549 2005-12-20 01:28:17Z cognet $
5#
6# Makefile for FreeBSD
7#
8# This makefile is constructed from a machine description:
9#	config machineid
10# Most changes should be made in the machine description
11#	/sys/arm/conf/``machineid''
12# after which you should do
13#	 config machineid
14# Generic makefile changes should be made in
15#	/sys/conf/Makefile.arm
16# after which config should be rerun for all machines.
17#
18
19# Which version of config(8) is required.
20%VERSREQ=	600004
21
22# Temporary stuff while we're still embryonic
23NO_MODULES=
24
25STD8X16FONT?=	iso
26
27.if !defined(S)
28.if exists(./@/.)
29S=	./@
30.else
31S=	../../..
32.endif
33.endif
34.include "$S/conf/kern.pre.mk"
35
36SYSTEM_LD:= ${SYSTEM_LD:$S/conf/ldscript.$M=ldscript.$M}
37SYSTEM_DEP:= ${SYSTEM_DEP:$S/conf/ldscript.$M=ldscript.$M}
38
39.if defined(ARM_BIG_ENDIAN)
40CC += -mbig-endian
41SYSTEM_LD += -EB
42.endif
43
44
45.if !defined(DEBUG)
46CFLAGS += -mno-apcs-frame
47STRIP_FLAGS = -S
48.endif
49
50DDB_ENABLED!=	grep DDB opt_ddb.h || true
51
52SYSTEM_LD_ = ${LD} -Bdynamic -T ldscript.$M.noheader \
53	  -warn-common -export-dynamic -dynamic-linker /red/herring -o \
54	   ${FULLKERNEL}.noheader -X ${SYSTEM_OBJS} vers.o
55SYSTEM_LD_TAIL +=;sed s/" + SIZEOF_HEADERS"// ldscript.$M\
56		>ldscript.$M.noheader; \
57		${SYSTEM_LD_}; \
58		${OBJCOPY} -S -O binary ${FULLKERNEL}.noheader \
59		${KERNEL_KO}.bin; \
60		rm ${FULLKERNEL}.noheader
61.if ${DDB_ENABLED} != "" || defined(BUILD_ELF_TRAMPOLINE)
62SYSTEM_LD_TAIL += ;echo "\#define KERNNAME \"${KERNEL_KO}.tmp\"" \
63	>opt_kernname.h ;\
64	sed s/${KERNVIRTADDR}/${KERNPHYSADDR}/ ldscript.$M > \
65		ldscript.$M.tramp; \
66	sed s/" + SIZEOF_HEADERS"// ldscript.$M.tramp > \
67	ldscript.$M.tramp.noheader; \
68	${OBJCOPY} --strip-symbol '$$d' --strip-symbol '$$a' \
69	-g --strip-symbol '$$t' ${FULLKERNEL} ${KERNEL_KO}.tmp;\
70	${CC} -O -nostdlib -I. -Xlinker -T -Xlinker ldscript.$M.tramp \
71	$S/$M/$M/elf_trampoline.c $S/$M/$M/inckern.S -o ${KERNEL_KO}.tramp;\
72	${CC} -O -nostdlib -I. -Xlinker -T -Xlinker ldscript.$M.tramp.noheader \
73	$S/$M/$M/elf_trampoline.c $S/$M/$M/inckern.S -o \
74	${KERNEL_KO}.tramp.noheader; \
75	${OBJCOPY} -S -O binary ${KERNEL_KO}.tramp.noheader \
76	${KERNEL_KO}.tramp.bin; \
77	${OBJCOPY} ${STRIP_FLAGS} ${KERNEL_KO}.tmp; \
78	echo "\#define KERNNAME \"${KERNEL_KO}.tmp.gz\"" \
79	>opt_kernname.h ;\
80	gzip -9 ${KERNEL_KO}.tmp; \
81	eval $$(stat -s ${KERNEL_KO}.tmp.gz) && \
82	echo "\#define KERNSIZE $$st_size" >>opt_kernname.h;\
83	${CC} -O2 -DKZIP -I. -c $S/kern/inflate.c -o inflate-tramp.o; \
84	${CC} -O -nostdlib -I. -Xlinker -T -Xlinker ldscript.$M.tramp \
85	-DKZIP $S/$M/$M/elf_trampoline.c inflate-tramp.o $S/$M/$M/inckern.S \
86	-o ${KERNEL_KO}.gz.tramp;\
87	${CC} -O -nostdlib -I. -Xlinker -T -Xlinker ldscript.$M.tramp.noheader \
88	-DKZIP $S/$M/$M/elf_trampoline.c inflate-tramp.o $S/$M/$M/inckern.S \
89	-o ${KERNEL_KO}.tramp.noheader; \
90	${OBJCOPY} -S -O binary ${KERNEL_KO}.tramp.noheader \
91	${KERNEL_KO}.gz.tramp.bin; \
92	rm ${KERNEL_KO}.tmp.gz ${KERNEL_KO}.tramp.noheader opt_kernname.h \
93	inflate-tramp.o;
94.endif
95
96%BEFORE_DEPEND
97
98%OBJS
99
100%FILES.c
101
102%FILES.s
103
104%FILES.m
105
106%CLEAN
107
108CLEAN+=	ldscript.$M ${KERNEL_KO}.bin ldscript.$M.noheader
109
110.if ${DDB_ENABLED} != ""
111CLEAN+= ${KERNEL_KO}.tramp ${KERNEL_KO}.tramp.bin ldscript.$M.tramp \
112	ldscript.$M.tramp.noheader ${KERNEL_KO}.gz.tramp \
113	${KERNEL_KO}.gz.tramp.bin
114
115.endif
116ldscript.$M: $S/conf/ldscript.$M
117	cat $S/conf/ldscript.$M|sed s/KERNPHYSADDR/${KERNPHYSADDR}/g| \
118	  sed s/KERNVIRTADDR/${KERNVIRTADDR}/g > ldscript.$M
119%RULES
120	
121.include "$S/conf/kern.post.mk"
122