Makefile.arm revision 159084 
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 159084 2006-05-30 21:13:47Z 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) && !defined(PROFLEVEL)
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
62FILES_CPU_FUNC =	$S/$M/$M/cpufunc_asm_arm7tdmi.S \
63	$S/$M/$M/cpufunc_asm_arm8.S $S/$M/$M/cpufunc_asm_arm9.S \
64	$S/$M/$M/cpufunc_asm_sa1.S $S/$M/$M/cpufunc_asm_arm10.S \
65	$S/$M/$M/cpufunc_asm_xscale.S
66trampoline: ${KERNEL_KO}.tramp
67${KERNEL_KO}.tramp: ${KERNEL_KO}
68	echo "#define KERNNAME \"${KERNEL_KO}.tmp\"" >opt_kernname.h 
69	sed s/${KERNVIRTADDR}/${KERNPHYSADDR}/ ldscript.$M > ldscript.$M.tramp
70	sed s/" + SIZEOF_HEADERS"// ldscript.$M.tramp > \
71	ldscript.$M.tramp.noheader
72	${OBJCOPY} --strip-symbol '$$d' --strip-symbol '$$a' \
73	-g --strip-symbol '$$t' ${FULLKERNEL} ${KERNEL_KO}.tmp
74	${CC} -O -nostdlib -I. -Xlinker -T -Xlinker ldscript.$M.tramp \
75	$S/$M/$M/elf_trampoline.c $S/$M/$M/inckern.S -o ${KERNEL_KO}.tramp
76	${CC} -O -nostdlib -I. -Xlinker -T -Xlinker ldscript.$M.tramp.noheader \
77	$S/$M/$M/elf_trampoline.c $S/$M/$M/inckern.S -o \
78	${KERNEL_KO}.tramp.noheader 
79	${OBJCOPY} -S -O binary ${KERNEL_KO}.tramp.noheader \
80	${KERNEL_KO}.tramp.bin 
81	${OBJCOPY} ${STRIP_FLAGS} ${KERNEL_KO}.tmp 
82	echo "#define KERNNAME \"${KERNEL_KO}.tmp.gz\"" \
83	>opt_kernname.h 
84	eval $$(stat -s ${KERNEL_KO}.tmp) && \
85	echo "#define KERNSIZE $$st_size" >>opt_kernname.h
86	gzip -9 ${KERNEL_KO}.tmp
87	eval $$(stat -s ${KERNEL_KO}.tmp.gz) && \
88	echo "#define KERNCOMPSIZE $$st_size" >>opt_kernname.h
89	${CC} -O2 -DKZIP -I. -c $S/kern/inflate.c -o inflate-tramp.o
90	${CC} -O -nostdlib -I. -Xlinker -T -Xlinker ldscript.$M.tramp \
91	-DKZIP $S/$M/$M/elf_trampoline.c inflate-tramp.o $S/$M/$M/inckern.S \
92	${FILES_CPU_FUNC} -o ${KERNEL_KO}.gz.tramp
93	${CC} -O -nostdlib -I. -Xlinker -T -Xlinker ldscript.$M.tramp.noheader \
94	-DKZIP $S/$M/$M/elf_trampoline.c inflate-tramp.o $S/$M/$M/inckern.S \
95	${FILES_CPU_FUNC} -o ${KERNEL_KO}.tramp.noheader
96	${OBJCOPY} -S -O binary ${KERNEL_KO}.tramp.noheader \
97	${KERNEL_KO}.gz.tramp.bin
98	rm ${KERNEL_KO}.tmp.gz ${KERNEL_KO}.tramp.noheader opt_kernname.h \
99	inflate-tramp.o
100
101%BEFORE_DEPEND
102
103%OBJS
104
105%FILES.c
106
107%FILES.s
108
109%FILES.m
110
111%CLEAN
112
113CLEAN+=	ldscript.$M ${KERNEL_KO}.bin ldscript.$M.noheader
114
115.if ${DDB_ENABLED} != ""
116CLEAN+= ${KERNEL_KO}.tramp ${KERNEL_KO}.tramp.bin ldscript.$M.tramp \
117	ldscript.$M.tramp.noheader ${KERNEL_KO}.gz.tramp \
118	${KERNEL_KO}.gz.tramp.bin
119
120.endif
121ldscript.$M: $S/conf/ldscript.$M
122	cat $S/conf/ldscript.$M|sed s/KERNPHYSADDR/${KERNPHYSADDR}/g| \
123	  sed s/KERNVIRTADDR/${KERNVIRTADDR}/g > ldscript.$M
124%RULES
125	
126.include "$S/conf/kern.post.mk"
127