source: mainline/kernel/Makefile@ 62c63fc

lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
Last change on this file since 62c63fc was df4ed85, checked in by Jakub Jermar <jakub@…>, 19 years ago

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1#
2# Copyright (c) 2005 Martin Decky
3# All rights reserved.
4#
5# Redistribution and use in source and binary forms, with or without
6# modification, are permitted provided that the following conditions
7# are met:
8#
9# - Redistributions of source code must retain the above copyright
10# notice, this list of conditions and the following disclaimer.
11# - Redistributions in binary form must reproduce the above copyright
12# notice, this list of conditions and the following disclaimer in the
13# documentation and/or other materials provided with the distribution.
14# - The name of the author may not be used to endorse or promote products
15# derived from this software without specific prior written permission.
16#
17# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27#
28
29
30## Include configuration
31#
32
33-include ../version
34-include Makefile.config
35
36## Common compiler flags
37#
38
39DEFS = -D$(ARCH) -DARCH=\"$(ARCH)\" -DRELEASE=\"$(RELEASE)\" "-DNAME=\"$(NAME)\"" -DKERNEL
40CFLAGS = -fno-builtin -fomit-frame-pointer -Wall -Werror-implicit-function-declaration -Wmissing-prototypes -Werror -O3 -nostdlib -nostdinc -Igeneric/include/
41LFLAGS = -M
42AFLAGS =
43
44ifdef REVISION
45 DEFS += "-DREVISION=\"$(REVISION)\""
46endif
47
48ifdef TIMESTAMP
49 DEFS += "-DTIMESTAMP=\"$(TIMESTAMP)\""
50endif
51
52## Setup kernel configuration
53#
54
55-include arch/$(ARCH)/Makefile.inc
56-include genarch/Makefile.inc
57
58ifeq ($(CONFIG_DEBUG),y)
59 DEFS += -DCONFIG_DEBUG
60endif
61
62ifeq ($(CONFIG_DEBUG_SPINLOCK),y)
63 DEFS += -DCONFIG_DEBUG_SPINLOCK
64endif
65
66ifeq ($(CONFIG_DEBUG_AS_WATCHPOINT),y)
67 DEFS += -DCONFIG_DEBUG_AS_WATCHPOINT
68endif
69
70ifeq ($(CONFIG_FPU_LAZY),y)
71 DEFS += -DCONFIG_FPU_LAZY
72endif
73
74ifeq ($(CONFIG_DEBUG_ALLREGS),y)
75 DEFS += -DCONFIG_DEBUG_ALLREGS
76endif
77
78ifeq ($(CONFIG_VHPT),y)
79 DEFS += -DCONFIG_VHPT
80endif
81
82ifeq ($(CONFIG_TSB),y)
83 DEFS += -DCONFIG_TSB
84endif
85
86ifeq ($(CONFIG_Z8530),y)
87 DEFS += -DCONFIG_Z8530
88endif
89
90ifeq ($(CONFIG_NS16550),y)
91 DEFS += -DCONFIG_NS16550
92endif
93
94ifeq ($(CONFIG_VIRT_IDX_DCACHE),y)
95 DEFS += -DCONFIG_VIRT_IDX_DCACHE
96endif
97
98ifeq ($(CONFIG_POWEROFF),y)
99 DEFS += -DCONFIG_POWEROFF
100endif
101
102ifeq ($(CONFIG_FB),y)
103 ifeq ($(ARCH),ia32)
104 DEFS += -DCONFIG_VESA_WIDTH=$(CONFIG_VESA_WIDTH)
105 DEFS += -DCONFIG_VESA_HEIGHT=$(CONFIG_VESA_HEIGHT)
106 DEFS += -DCONFIG_VESA_BPP=$(CONFIG_VESA_BPP)
107 endif
108
109 ifeq ($(ARCH),amd64)
110 DEFS += -DCONFIG_VESA_WIDTH=$(CONFIG_VESA_WIDTH)
111 DEFS += -DCONFIG_VESA_HEIGHT=$(CONFIG_VESA_HEIGHT)
112 DEFS += -DCONFIG_VESA_BPP=$(CONFIG_VESA_BPP)
113 endif
114
115 ifeq ($(ARCH),ia32xen)
116 DEFS += -DCONFIG_VESA_WIDTH=$(CONFIG_VESA_WIDTH)
117 DEFS += -DCONFIG_VESA_HEIGHT=$(CONFIG_VESA_HEIGHT)
118 DEFS += -DCONFIG_VESA_BPP=$(CONFIG_VESA_BPP)
119 endif
120endif
121
122## Toolchain configuration
123#
124
125ifeq ($(COMPILER),native)
126 CC = gcc
127 AS = as
128 LD = ld
129 OBJCOPY = objcopy
130 OBJDUMP = objdump
131else
132 CC = $(TOOLCHAIN_DIR)/$(TARGET)-gcc
133 AS = $(TOOLCHAIN_DIR)/$(TARGET)-as
134 LD = $(TOOLCHAIN_DIR)/$(TARGET)-ld
135 OBJCOPY = $(TOOLCHAIN_DIR)/$(TARGET)-objcopy
136 OBJDUMP = $(TOOLCHAIN_DIR)/$(TARGET)-objdump
137endif
138
139## Generic kernel sources
140#
141
142GENERIC_SOURCES = \
143 generic/src/adt/bitmap.c \
144 generic/src/adt/btree.c \
145 generic/src/adt/hash_table.c \
146 generic/src/adt/list.c \
147 generic/src/console/chardev.c \
148 generic/src/console/console.c \
149 generic/src/console/kconsole.c \
150 generic/src/console/klog.c \
151 generic/src/console/cmd.c \
152 generic/src/cpu/cpu.c \
153 generic/src/ddi/ddi.c \
154 generic/src/ddi/irq.c \
155 generic/src/ddi/device.c \
156 generic/src/interrupt/interrupt.c \
157 generic/src/main/main.c \
158 generic/src/main/kinit.c \
159 generic/src/main/uinit.c \
160 generic/src/main/version.c \
161 generic/src/proc/scheduler.c \
162 generic/src/proc/thread.c \
163 generic/src/proc/task.c \
164 generic/src/proc/the.c \
165 generic/src/syscall/syscall.c \
166 generic/src/syscall/copy.c \
167 generic/src/mm/buddy.c \
168 generic/src/mm/frame.c \
169 generic/src/mm/page.c \
170 generic/src/mm/tlb.c \
171 generic/src/mm/as.c \
172 generic/src/mm/backend_anon.c \
173 generic/src/mm/backend_elf.c \
174 generic/src/mm/backend_phys.c \
175 generic/src/mm/slab.c \
176 generic/src/lib/func.c \
177 generic/src/lib/memstr.c \
178 generic/src/lib/sort.c \
179 generic/src/lib/elf.c \
180 generic/src/lib/rd.c \
181 generic/src/printf/printf_core.c \
182 generic/src/printf/printf.c \
183 generic/src/printf/sprintf.c \
184 generic/src/printf/snprintf.c \
185 generic/src/printf/vprintf.c \
186 generic/src/printf/vsprintf.c \
187 generic/src/printf/vsnprintf.c \
188 generic/src/debug/symtab.c \
189 generic/src/time/clock.c \
190 generic/src/time/timeout.c \
191 generic/src/time/delay.c \
192 generic/src/preempt/preemption.c \
193 generic/src/synch/spinlock.c \
194 generic/src/synch/condvar.c \
195 generic/src/synch/rwlock.c \
196 generic/src/synch/mutex.c \
197 generic/src/synch/semaphore.c \
198 generic/src/synch/waitq.c \
199 generic/src/synch/futex.c \
200 generic/src/smp/ipi.c \
201 generic/src/smp/smp.c \
202 generic/src/ipc/ipc.c \
203 generic/src/ipc/sysipc.c \
204 generic/src/ipc/ipcrsc.c \
205 generic/src/ipc/irq.c \
206 generic/src/security/cap.c \
207 generic/src/sysinfo/sysinfo.c
208
209## Test sources
210#
211
212ifeq ($(CONFIG_TEST),y)
213 DEFS += -DCONFIG_TEST
214 CFLAGS += -Itest/
215 GENERIC_SOURCES += \
216 test/test.c \
217 test/atomic/atomic1.c \
218 test/btree/btree1.c \
219 test/debug/mips1.c \
220 test/fault/fault1.c \
221 test/fpu/fpu1.c \
222 test/fpu/sse1.c \
223 test/fpu/mips2.c \
224 test/mm/falloc1.c \
225 test/mm/falloc2.c \
226 test/mm/mapping1.c \
227 test/mm/slab1.c \
228 test/mm/slab2.c \
229 test/mm/purge1.c \
230 test/synch/rwlock1.c \
231 test/synch/rwlock2.c \
232 test/synch/rwlock3.c \
233 test/synch/rwlock4.c \
234 test/synch/rwlock5.c \
235 test/synch/semaphore1.c \
236 test/synch/semaphore2.c \
237 test/print/print1.c \
238 test/thread/thread1.c \
239 test/sysinfo/sysinfo1.c
240endif
241
242GENERIC_OBJECTS := $(addsuffix .o,$(basename $(GENERIC_SOURCES)))
243ARCH_OBJECTS := $(addsuffix .o,$(basename $(ARCH_SOURCES)))
244GENARCH_OBJECTS := $(addsuffix .o,$(basename $(GENARCH_SOURCES)))
245
246.PHONY: all build config distclean clean archlinks depend disasm
247
248all:
249 ../tools/config.py kernel.config default $(ARCH) $(COMPILER) $(CONFIG_DEBUG) $(MACHINE)
250 $(MAKE) -C . build
251
252build: kernel.bin disasm
253
254config:
255 -rm Makefile.depend
256 ../tools/config.py kernel.config
257
258-include Makefile.depend
259
260distclean: clean
261 -rm Makefile.config
262
263clean:
264 -rm -f kernel.bin kernel.raw kernel.map kernel.map.pre kernel.objdump kernel.disasm generic/src/debug/real_map.bin Makefile.depend* generic/include/arch generic/include/genarch arch/$(ARCH)/_link.ld
265 find generic/src/ arch/*/src/ genarch/src/ test/ -name '*.o' -follow -exec rm \{\} \;
266 for arch in arch/* ; do \
267 [ -e $$arch/_link.ld ] && rm $$arch/_link.ld 2>/dev/null ; \
268 done ; exit 0
269
270archlinks:
271 ln -sfn ../../arch/$(ARCH)/include/ generic/include/arch
272 ln -sfn ../../genarch/include/ generic/include/genarch
273
274depend: archlinks
275 -makedepend $(DEFS) $(CFLAGS) -f - $(ARCH_SOURCES) $(GENARCH_SOURCES) $(GENERIC_SOURCES) > Makefile.depend 2> /dev/null
276
277arch/$(ARCH)/_link.ld: arch/$(ARCH)/_link.ld.in
278 $(CC) $(DEFS) $(CFLAGS) -D__ASM__ -E -x c $< | grep -v "^\#" > $@
279
280generic/src/debug/real_map.bin: depend arch/$(ARCH)/_link.ld $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS)
281 $(OBJCOPY) -I binary -O $(BFD_NAME) -B $(BFD_ARCH) --prefix-sections=symtab Makefile generic/src/debug/empty_map.o
282 $(LD) -T arch/$(ARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) generic/src/debug/empty_map.o -o $@ -Map kernel.map.pre
283 $(OBJDUMP) -t $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) > kernel.objdump
284 tools/genmap.py kernel.map.pre kernel.objdump generic/src/debug/real_map.bin
285 # Do it once again, this time to get correct even the symbols
286 # on architectures, that have bss after symtab
287 $(OBJCOPY) -I binary -O $(BFD_NAME) -B $(BFD_ARCH) --prefix-sections=symtab generic/src/debug/real_map.bin generic/src/debug/sizeok_map.o
288 $(LD) -T arch/$(ARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) generic/src/debug/sizeok_map.o -o $@ -Map kernel.map.pre
289 $(OBJDUMP) -t $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) > kernel.objdump
290 tools/genmap.py kernel.map.pre kernel.objdump generic/src/debug/real_map.bin
291
292generic/src/debug/real_map.o: generic/src/debug/real_map.bin
293 $(OBJCOPY) -I binary -O $(BFD_NAME) -B $(BFD_ARCH) --prefix-sections=symtab $< $@
294
295kernel.raw: depend arch/$(ARCH)/_link.ld $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) generic/src/debug/real_map.o
296 $(LD) -T arch/$(ARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) generic/src/debug/real_map.o -o $@ -Map kernel.map
297
298kernel.bin: kernel.raw
299 $(OBJCOPY) -O $(BFD) kernel.raw kernel.bin
300
301disasm: kernel.raw
302 $(OBJDUMP) -d kernel.raw > kernel.disasm
303
304%.o: %.S
305 $(CC) $(DEFS) $(CFLAGS) -D__ASM__ -c $< -o $@
306
307%.o: %.s
308 $(AS) $(AFLAGS) $< -o $@
309
310%.o: %.c
311 $(CC) $(DEFS) $(CFLAGS) -c $< -o $@
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