FreeBSD/Linux Kernel Cross Reference
sys/conf/Makefile.arm
1 # Makefile.arm -- with config changes.
2 # Copyright 1990 W. Jolitz
3 # from: @(#)Makefile.i386 7.1 5/10/91
4 # $FreeBSD$
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= 600003
21
22 # Temporary stuff while we're still embryonic
23 NO_MODULES=
24
25 STD8X16FONT?= iso
26
27 .if !defined(S)
28 .if exists(./@/.)
29 S= ./@
30 .else
31 S= ../../..
32 .endif
33 .endif
34 .include "$S/conf/kern.pre.mk"
35
36 SYSTEM_LD:= ${SYSTEM_LD:$S/conf/ldscript.$M=ldscript.$M}
37 SYSTEM_DEP:= ${SYSTEM_DEP:$S/conf/ldscript.$M=ldscript.$M}
38
39 .if defined(ARM_BIG_ENDIAN)
40 CC += -mbig-endian
41 SYSTEM_LD += -EB
42 LD += -EB
43 .endif
44
45
46 .if !defined(DEBUG) && !defined(PROFLEVEL)
47 CFLAGS += -mno-apcs-frame
48 STRIP_FLAGS = -S
49 .endif
50
51 DDB_ENABLED!= grep DDB opt_ddb.h || true
52
53 SYSTEM_LD_ = ${LD} -Bdynamic -T ldscript.$M.noheader \
54 -warn-common -export-dynamic -dynamic-linker /red/herring -o \
55 ${FULLKERNEL}.noheader -X ${SYSTEM_OBJS} vers.o
56 SYSTEM_LD_TAIL +=;sed s/" + SIZEOF_HEADERS"// ldscript.$M\
57 >ldscript.$M.noheader; \
58 ${SYSTEM_LD_}; \
59 ${OBJCOPY} -S -O binary ${FULLKERNEL}.noheader \
60 ${KERNEL_KO}.bin; \
61 rm ${FULLKERNEL}.noheader
62
63 FILES_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
67 trampoline: ${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 ${KERNEL_KO}.tramp.noheader opt_kernname.h \
103 inflate-tramp.o
104
105 %BEFORE_DEPEND
106
107 %OBJS
108
109 %FILES.c
110
111 %FILES.s
112
113 %FILES.m
114
115 %CLEAN
116
117 CLEAN+= ldscript.$M ${KERNEL_KO}.bin ldscript.$M.noheader
118
119 .if ${DDB_ENABLED} != ""
120 CLEAN+= ${KERNEL_KO}.tramp ${KERNEL_KO}.tramp.bin ldscript.$M.tramp \
121 ldscript.$M.tramp.noheader ${KERNEL_KO}.gz.tramp \
122 ${KERNEL_KO}.gz.tramp.bin
123
124 .endif
125 ldscript.$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"
Cache object: a12b6f7a10312ded9f49e1a163f91d8d
|