source: mainline/kernel/Makefile@ 44bec47

lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
Last change on this file since 44bec47 was 44bec47, checked in by Jakub Jermar <jakub@…>, 18 years ago

Better infrastructure for building with different compilers.
Separate ICC_CFLAGS added, SUNCC_CFLAGS extended.
  • Property mode set to 100644
File size: 10.3 KB
Line 
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
36INCLUDES = generic/include
37OPTIMIZATION = 3
38
39## Common compiler flags
40#
41
42DEFS = -D$(ARCH) -DARCH=\"$(ARCH)\" -DRELEASE=\"$(RELEASE)\" "-DNAME=\"$(NAME)\"" \
43 -DKERNEL
44
45GCC_CFLAGS = -I$(INCLUDES) -O$(OPTIMIZATION) \
46 -fno-builtin -fomit-frame-pointer -Wall -Wmissing-prototypes -Werror \
47 -nostdlib -nostdinc
48
49ICC_CFLAGS = -I$(INCLUDES) -O$(OPTIMIZATION) \
50 -fno-builtin -fomit-frame-pointer -Wall -Wmissing-prototypes -Werror \
51 -nostdlib -nostdinc \
52 -wd170
53
54SUNCC_CFLAGS = -I$(INCLUDES) -xO$(OPTIMIZATION) \
55 -xnolib -xc99=all -xregs=no%float \
56 -D__FUNCTION__=__func__ -features=extensions \
57 -erroff=E_ZERO_SIZED_STRUCT_UNION
58
59LFLAGS = -M
60AFLAGS =
61
62ifdef REVISION
63 DEFS += "-DREVISION=\"$(REVISION)\""
64endif
65
66ifdef TIMESTAMP
67 DEFS += "-DTIMESTAMP=\"$(TIMESTAMP)\""
68endif
69
70## Setup kernel configuration
71#
72
73-include arch/$(ARCH)/Makefile.inc
74-include genarch/Makefile.inc
75
76ifeq ($(CONFIG_DEBUG),y)
77 DEFS += -DCONFIG_DEBUG
78endif
79
80ifeq ($(CONFIG_DEBUG_SPINLOCK),y)
81 DEFS += -DCONFIG_DEBUG_SPINLOCK
82endif
83
84ifeq ($(CONFIG_DEBUG_AS_WATCHPOINT),y)
85 DEFS += -DCONFIG_DEBUG_AS_WATCHPOINT
86endif
87
88ifeq ($(CONFIG_FPU_LAZY),y)
89 DEFS += -DCONFIG_FPU_LAZY
90endif
91
92ifeq ($(CONFIG_DEBUG_ALLREGS),y)
93 DEFS += -DCONFIG_DEBUG_ALLREGS
94endif
95
96ifeq ($(CONFIG_VHPT),y)
97 DEFS += -DCONFIG_VHPT
98endif
99
100ifeq ($(CONFIG_TSB),y)
101 DEFS += -DCONFIG_TSB
102endif
103
104ifeq ($(CONFIG_Z8530),y)
105 DEFS += -DCONFIG_Z8530
106endif
107
108ifeq ($(CONFIG_NS16550),y)
109 DEFS += -DCONFIG_NS16550
110endif
111
112ifeq ($(CONFIG_VIRT_IDX_DCACHE),y)
113 DEFS += -DCONFIG_VIRT_IDX_DCACHE
114endif
115
116ifeq ($(CONFIG_FB),y)
117 ifeq ($(ARCH),ia32)
118 DEFS += -DCONFIG_VESA_WIDTH=$(CONFIG_VESA_WIDTH)
119 DEFS += -DCONFIG_VESA_HEIGHT=$(CONFIG_VESA_HEIGHT)
120 DEFS += -DCONFIG_VESA_BPP=$(CONFIG_VESA_BPP)
121 endif
122
123 ifeq ($(ARCH),amd64)
124 DEFS += -DCONFIG_VESA_WIDTH=$(CONFIG_VESA_WIDTH)
125 DEFS += -DCONFIG_VESA_HEIGHT=$(CONFIG_VESA_HEIGHT)
126 DEFS += -DCONFIG_VESA_BPP=$(CONFIG_VESA_BPP)
127 endif
128
129 ifeq ($(ARCH),ia32xen)
130 DEFS += -DCONFIG_VESA_WIDTH=$(CONFIG_VESA_WIDTH)
131 DEFS += -DCONFIG_VESA_HEIGHT=$(CONFIG_VESA_HEIGHT)
132 DEFS += -DCONFIG_VESA_BPP=$(CONFIG_VESA_BPP)
133 endif
134endif
135
136## Toolchain configuration
137#
138
139ifeq ($(COMPILER),gcc_native)
140 CC = gcc
141 GCC = gcc
142 AS = as
143 LD = ld
144 OBJCOPY = objcopy
145 OBJDUMP = objdump
146 LIBDIR = /usr/lib
147 CFLAGS = $(GCC_CFLAGS)
148endif
149
150ifeq ($(COMPILER),icc_native)
151 CC = icc
152 GCC = gcc
153 AS = as
154 LD = ld
155 OBJCOPY = objcopy
156 OBJDUMP = objdump
157 LIBDIR = /usr/lib
158 CFLAGS = $(ICC_CFLAGS)
159endif
160
161ifeq ($(COMPILER),suncc_native)
162 CC = suncc
163 GCC = gcc
164 AS = as
165 LD = ld
166 OBJCOPY = objcopy
167 OBJDUMP = objdump
168 LIBDIR = /usr/lib
169 CFLAGS = $(SUNCC_CFLAGS)
170endif
171
172ifeq ($(COMPILER),gcc_cross)
173 CC = $(TOOLCHAIN_DIR)/bin/$(TARGET)-gcc
174 GCC = $(CC)
175 AS = $(TOOLCHAIN_DIR)/bin/$(TARGET)-as
176 LD = $(TOOLCHAIN_DIR)/bin/$(TARGET)-ld
177 OBJCOPY = $(TOOLCHAIN_DIR)/bin/$(TARGET)-objcopy
178 OBJDUMP = $(TOOLCHAIN_DIR)/bin/$(TARGET)-objdump
179 LIBDIR = $(TOOLCHAIN_DIR)/lib
180 CFLAGS = $(GCC_CFLAGS)
181endif
182
183## Generic kernel sources
184#
185
186GENERIC_SOURCES = \
187 generic/src/adt/bitmap.c \
188 generic/src/adt/btree.c \
189 generic/src/adt/hash_table.c \
190 generic/src/adt/list.c \
191 generic/src/console/chardev.c \
192 generic/src/console/console.c \
193 generic/src/console/kconsole.c \
194 generic/src/console/klog.c \
195 generic/src/console/cmd.c \
196 generic/src/cpu/cpu.c \
197 generic/src/ddi/ddi.c \
198 generic/src/ddi/irq.c \
199 generic/src/ddi/device.c \
200 generic/src/interrupt/interrupt.c \
201 generic/src/main/main.c \
202 generic/src/main/kinit.c \
203 generic/src/main/uinit.c \
204 generic/src/main/version.c \
205 generic/src/main/shutdown.c \
206 generic/src/proc/scheduler.c \
207 generic/src/proc/thread.c \
208 generic/src/proc/task.c \
209 generic/src/proc/the.c \
210 generic/src/syscall/syscall.c \
211 generic/src/syscall/copy.c \
212 generic/src/mm/buddy.c \
213 generic/src/mm/frame.c \
214 generic/src/mm/page.c \
215 generic/src/mm/tlb.c \
216 generic/src/mm/as.c \
217 generic/src/mm/backend_anon.c \
218 generic/src/mm/backend_elf.c \
219 generic/src/mm/backend_phys.c \
220 generic/src/mm/slab.c \
221 generic/src/lib/func.c \
222 generic/src/lib/memstr.c \
223 generic/src/lib/sort.c \
224 generic/src/lib/elf.c \
225 generic/src/lib/rd.c \
226 generic/src/printf/printf_core.c \
227 generic/src/printf/printf.c \
228 generic/src/printf/sprintf.c \
229 generic/src/printf/snprintf.c \
230 generic/src/printf/vprintf.c \
231 generic/src/printf/vsprintf.c \
232 generic/src/printf/vsnprintf.c \
233 generic/src/debug/symtab.c \
234 generic/src/time/clock.c \
235 generic/src/time/timeout.c \
236 generic/src/time/delay.c \
237 generic/src/preempt/preemption.c \
238 generic/src/synch/spinlock.c \
239 generic/src/synch/condvar.c \
240 generic/src/synch/rwlock.c \
241 generic/src/synch/mutex.c \
242 generic/src/synch/semaphore.c \
243 generic/src/synch/waitq.c \
244 generic/src/synch/futex.c \
245 generic/src/smp/ipi.c \
246 generic/src/smp/smp.c \
247 generic/src/ipc/ipc.c \
248 generic/src/ipc/sysipc.c \
249 generic/src/ipc/ipcrsc.c \
250 generic/src/ipc/irq.c \
251 generic/src/security/cap.c \
252 generic/src/sysinfo/sysinfo.c
253
254## Test sources
255#
256
257ifeq ($(CONFIG_TEST),y)
258 DEFS += -DCONFIG_TEST
259 CFLAGS += -Itest/
260 GENERIC_SOURCES += \
261 test/test.c \
262 test/atomic/atomic1.c \
263 test/btree/btree1.c \
264 test/debug/mips1.c \
265 test/fault/fault1.c \
266 test/fpu/fpu1.c \
267 test/fpu/sse1.c \
268 test/fpu/mips2.c \
269 test/mm/falloc1.c \
270 test/mm/falloc2.c \
271 test/mm/mapping1.c \
272 test/mm/slab1.c \
273 test/mm/slab2.c \
274 test/mm/purge1.c \
275 test/synch/rwlock1.c \
276 test/synch/rwlock2.c \
277 test/synch/rwlock3.c \
278 test/synch/rwlock4.c \
279 test/synch/rwlock5.c \
280 test/synch/semaphore1.c \
281 test/synch/semaphore2.c \
282 test/print/print1.c \
283 test/thread/thread1.c \
284 test/sysinfo/sysinfo1.c
285endif
286
287## Experimental features
288#
289
290ifeq ($(CONFIG_EXPERIMENTAL),y)
291 GENERIC_SOURCES += generic/src/lib/objc_ext.c \
292 generic/src/lib/objc.c
293 EXTRA_OBJECTS = $(LIBDIR)/libobjc.a
294 EXTRA_FLAGS += -x objective-c
295endif
296
297GENERIC_OBJECTS := $(addsuffix .o,$(basename $(GENERIC_SOURCES)))
298ARCH_OBJECTS := $(addsuffix .o,$(basename $(ARCH_SOURCES)))
299GENARCH_OBJECTS := $(addsuffix .o,$(basename $(GENARCH_SOURCES)))
300
301.PHONY: all build config distclean clean archlinks depend disasm
302
303all:
304 ../tools/config.py kernel.config default $(ARCH) $(COMPILER) $(CONFIG_DEBUG) $(MACHINE)
305 $(MAKE) -C . build
306
307build: kernel.bin disasm
308
309config:
310 -rm Makefile.depend
311 ../tools/config.py kernel.config
312
313-include Makefile.depend
314
315distclean: clean
316 -rm Makefile.config
317
318clean:
319 -rm -f kernel.bin kernel.raw kernel.map kernel.map.pre kernel.objdump kernel.disasm generic/src/debug/real_map.bin Makefile.depend* generic/include/arch generic/include/genarch arch/$(ARCH)/_link.ld
320 find generic/src/ arch/*/src/ genarch/src/ test/ -name '*.o' -follow -exec rm \{\} \;
321 for arch in arch/* ; do \
322 [ -e $$arch/_link.ld ] && rm $$arch/_link.ld 2>/dev/null ; \
323 done ; exit 0
324
325archlinks:
326 ln -sfn ../../arch/$(ARCH)/include/ generic/include/arch
327 ln -sfn ../../genarch/include/ generic/include/genarch
328
329depend: archlinks
330 -makedepend $(DEFS) $(CFLAGS) -f - $(ARCH_SOURCES) $(GENARCH_SOURCES) $(GENERIC_SOURCES) > Makefile.depend 2> /dev/null
331
332arch/$(ARCH)/_link.ld: arch/$(ARCH)/_link.ld.in
333 $(GCC) $(DEFS) $(GCC_CFLAGS) -D__ASM__ -D__LINKER__ -E -x c $< | grep -v "^\#" > $@
334
335generic/src/debug/real_map.bin: depend arch/$(ARCH)/_link.ld $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS)
336 $(OBJCOPY) -I binary -O $(BFD_NAME) -B $(BFD_ARCH) --prefix-sections=symtab Makefile generic/src/debug/empty_map.o
337 $(LD) -T arch/$(ARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) generic/src/debug/empty_map.o -o $@ -Map kernel.map.pre
338 $(OBJDUMP) -t $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) > kernel.objdump
339 tools/genmap.py kernel.map.pre kernel.objdump generic/src/debug/real_map.bin
340 # Do it once again, this time to get correct even the symbols
341 # on architectures, that have bss after symtab
342 $(OBJCOPY) -I binary -O $(BFD_NAME) -B $(BFD_ARCH) --prefix-sections=symtab generic/src/debug/real_map.bin generic/src/debug/sizeok_map.o
343 $(LD) -T arch/$(ARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) generic/src/debug/sizeok_map.o -o $@ -Map kernel.map.pre
344 $(OBJDUMP) -t $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) > kernel.objdump
345 tools/genmap.py kernel.map.pre kernel.objdump generic/src/debug/real_map.bin
346
347generic/src/debug/real_map.o: generic/src/debug/real_map.bin
348 $(OBJCOPY) -I binary -O $(BFD_NAME) -B $(BFD_ARCH) --prefix-sections=symtab $< $@
349
350kernel.raw: depend arch/$(ARCH)/_link.ld $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) generic/src/debug/real_map.o
351 $(LD) -T arch/$(ARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) generic/src/debug/real_map.o -o $@ -Map kernel.map
352
353kernel.bin: kernel.raw
354 $(OBJCOPY) -O $(BFD) kernel.raw kernel.bin
355
356disasm: kernel.raw
357 $(OBJDUMP) -d kernel.raw > kernel.disasm
358
359%.o: %.S
360 $(GCC) $(DEFS) $(GCC_CFLAGS) -D__ASM__ -c $< -o $@
361
362%.o: %.s
363 $(AS) $(AFLAGS) $< -o $@
364
365%.o: %.c
366 $(CC) $(DEFS) $(CFLAGS) $(EXTRA_FLAGS) -c $< -o $@
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