Makefile.arm revision 160479
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 160479 2006-07-18 21:16:39Z 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
42LD += -EB
43.endif
44
45
46.if !defined(DEBUG) && !defined(PROFLEVEL)
47CFLAGS += -mno-apcs-frame
48STRIP_FLAGS = -S
49.endif
50
51DDB_ENABLED!=	grep DDB opt_ddb.h || true
52
53SYSTEM_LD_ = ${LD} -Bdynamic -T ldscript.$M.noheader \
54	  -warn-common -export-dynamic -dynamic-linker /red/herring -o \
55	   ${FULLKERNEL}.noheader -X ${SYSTEM_OBJS} vers.o
56SYSTEM_LD_TAIL +=;sed s/" + SIZEOF_HEADERS"// ldscript.$M\
57		>ldscript.$M.noheader; \
58		${SYSTEM_LD_}; \
59		${OBJCOPY} -S -O binary ${FULLKERNEL}.noheader \
60		${KERNEL_KO}.bin; \
61		rm ${FULLKERNEL}.noheader
62
63FILES_CPU_FUNC =	$S/$M/$M/cpufunc_asm_arm7tdmi.S \
64	$S/$M/$M/cpufunc_asm_arm8.S $S/$M/$M/cpufunc_asm_arm9.S \
65	$S/$M/$M/cpufunc_asm_sa1.S $S/$M/$M/cpufunc_asm_arm10.S \
66	$S/$M/$M/cpufunc_asm_xscale.S $S/$M/$M/cpufunc_asm.S
67trampoline: ${KERNEL_KO}.tramp
68${KERNEL_KO}.tramp: ${KERNEL_KO} $S/$M/$M/inckern.S $S/$M/$M/elf_trampoline.c
69	echo "#define KERNNAME \"${KERNEL_KO}.tmp\"" >opt_kernname.h 
70	sed s/${KERNVIRTADDR}/${KERNPHYSADDR}/ ldscript.$M > ldscript.$M.tramp
71	sed s/" + SIZEOF_HEADERS"// ldscript.$M.tramp > \
72	ldscript.$M.tramp.noheader
73	${OBJCOPY} --strip-symbol '$$d' --strip-symbol '$$a' \
74	-g --strip-symbol '$$t' ${FULLKERNEL} ${KERNEL_KO}.tmp
75	eval $$(stat -s ${KERNEL_KO}.tmp) && \
76	echo "#define KERNSIZE $$st_size" >>opt_kernname.h
77	${CC} -O -nostdlib -I. -Xlinker -T -Xlinker ldscript.$M.tramp \
78	$S/$M/$M/elf_trampoline.c $S/$M/$M/inckern.S ${FILES_CPU_FUNC} \
79	-o ${KERNEL_KO}.tramp
80	${CC} -O -nostdlib -I. -Xlinker -T -Xlinker ldscript.$M.tramp.noheader \
81	$S/$M/$M/elf_trampoline.c $S/$M/$M/inckern.S ${FILES_CPU_FUNC} -o \
82	${KERNEL_KO}.tramp.noheader 
83	${OBJCOPY} -S -O binary ${KERNEL_KO}.tramp.noheader \
84	${KERNEL_KO}.tramp.bin 
85	${OBJCOPY} ${STRIP_FLAGS} ${KERNEL_KO}.tmp 
86	echo "#define KERNNAME \"${KERNEL_KO}.tmp.gz\"" \
87	>opt_kernname.h 
88	eval $$(stat -s ${KERNEL_KO}.tmp) && \
89	echo "#define KERNSIZE $$st_size" >>opt_kernname.h
90	gzip -9 ${KERNEL_KO}.tmp
91	eval $$(stat -s ${KERNEL_KO}.tmp.gz) && \
92	echo "#define KERNCOMPSIZE $$st_size" >>opt_kernname.h
93	${CC} -O2 -DKZIP -I. -c $S/kern/inflate.c -o inflate-tramp.o
94	${CC} -O -nostdlib -I. -Xlinker -T -Xlinker ldscript.$M.tramp \
95	-DKZIP $S/$M/$M/elf_trampoline.c inflate-tramp.o $S/$M/$M/inckern.S \
96	${FILES_CPU_FUNC} -o ${KERNEL_KO}.gz.tramp
97	${CC} -O -nostdlib -I. -Xlinker -T -Xlinker ldscript.$M.tramp.noheader \
98	-DKZIP $S/$M/$M/elf_trampoline.c inflate-tramp.o $S/$M/$M/inckern.S \
99	${FILES_CPU_FUNC} -o ${KERNEL_KO}.tramp.noheader
100	${OBJCOPY} -S -O binary ${KERNEL_KO}.tramp.noheader \
101	${KERNEL_KO}.gz.tramp.bin
102	rm ${KERNEL_KO}.tmp.gz ${KERNEL_KO}.tramp.noheader opt_kernname.h \
103	inflate-tramp.o
104
105%BEFORE_DEPEND
106
107%OBJS
108
109%FILES.c
110
111%FILES.s
112
113%FILES.m
114
115%CLEAN
116
117CLEAN+=	ldscript.$M ${KERNEL_KO}.bin ldscript.$M.noheader
118
119.if ${DDB_ENABLED} != ""
120CLEAN+= ${KERNEL_KO}.tramp ${KERNEL_KO}.tramp.bin ldscript.$M.tramp \
121	ldscript.$M.tramp.noheader ${KERNEL_KO}.gz.tramp \
122	${KERNEL_KO}.gz.tramp.bin
123
124.endif
125ldscript.$M: $S/conf/ldscript.$M
126	cat $S/conf/ldscript.$M|sed s/KERNPHYSADDR/${KERNPHYSADDR}/g| \
127	  sed s/KERNVIRTADDR/${KERNVIRTADDR}/g > ldscript.$M
128%RULES
129	
130.include "$S/conf/kern.post.mk"
131