source: mainline/kernel/Makefile@ e811bde

lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
Last change on this file since e811bde was 56976a17, checked in by Martin Decky <martin@…>, 17 years ago

start merging tasklets (more or less a rewrite)

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File size: 11.1 KB
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[e16e036a]1#
[df4ed85]2# Copyright (c) 2005 Martin Decky
[e16e036a]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
[9371c30]30## Include configuration
[e16e036a]31#
32
[41f7564]33-include ../version
[839470f]34-include Makefile.config
[e16e036a]35
[44bec47]36INCLUDES = generic/include
37OPTIMIZATION = 3
38
[e16e036a]39## Common compiler flags
40#
41
[52d30c4]42DEFS = -D$(ARCH) -DARCH=\"$(ARCH)\" -DRELEASE=\"$(RELEASE)\" "-DNAME=\"$(NAME)\"" \
43 -DKERNEL
44
[44bec47]45GCC_CFLAGS = -I$(INCLUDES) -O$(OPTIMIZATION) \
[6c441cf8]46 -fno-builtin -fomit-frame-pointer -Wall -Wextra -Wno-unused-parameter -Wmissing-prototypes -Werror \
[44bec47]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
[52d30c4]53
[44bec47]54SUNCC_CFLAGS = -I$(INCLUDES) -xO$(OPTIMIZATION) \
[3ee8a075]55 -xnolib -xc99=all -features=extensions \
[52d30c4]56 -erroff=E_ZERO_SIZED_STRUCT_UNION
[92d349c8]57
[e16e036a]58LFLAGS = -M
[ba22dcb]59AFLAGS =
60
[940cac0]61ifdef REVISION
62 DEFS += "-DREVISION=\"$(REVISION)\""
63endif
64
65ifdef TIMESTAMP
66 DEFS += "-DTIMESTAMP=\"$(TIMESTAMP)\""
[ba22dcb]67endif
[e16e036a]68
[839470f]69-include arch/$(ARCH)/Makefile.inc
70-include genarch/Makefile.inc
[c9ed176]71
[1314e3b]72## The at-sign
73#
[bcfd586]74# The $(ATSIGN) variable holds the ASCII character representing the at-sign
[1314e3b]75# ('@') used in various $(AS) constructs (e.g. @progbits). On architectures that
76# don't use '@' for starting a comment, $(ATSIGN) is merely '@'. However, on
77# those that do use it for starting a comment (e.g. arm32), $(ATSIGN) must be
78# defined as the percentile-sign ('%') in the architecture-dependent
79# Makefile.inc.
80#
81ATSIGN ?= @
82
83## Cross-platform assembly to start a symtab.data section
84#
85SYMTAB_SECTION=".section symtab.data, \"a\", $(ATSIGN)progbits;"
86
87## Setup kernel configuration
88#
[b183865e]89ifeq ($(CONFIG_DEBUG),y)
90 DEFS += -DCONFIG_DEBUG
[e16e036a]91endif
[41f7564]92
[e16e036a]93ifeq ($(CONFIG_DEBUG_SPINLOCK),y)
[5f85c91]94 DEFS += -DCONFIG_DEBUG_SPINLOCK
[e16e036a]95endif
[41f7564]96
[4e49572]97ifeq ($(CONFIG_DEBUG_AS_WATCHPOINT),y)
98 DEFS += -DCONFIG_DEBUG_AS_WATCHPOINT
99endif
[41f7564]100
[944b15c]101ifeq ($(CONFIG_FPU_LAZY),y)
102 DEFS += -DCONFIG_FPU_LAZY
103endif
[41f7564]104
[8d25b44]105ifeq ($(CONFIG_DEBUG_ALLREGS),y)
106 DEFS += -DCONFIG_DEBUG_ALLREGS
107endif
[41f7564]108
[68091bd]109ifeq ($(CONFIG_VHPT),y)
110 DEFS += -DCONFIG_VHPT
111endif
[41f7564]112
[29b2bbf]113ifeq ($(CONFIG_TSB),y)
114 DEFS += -DCONFIG_TSB
115endif
116
[28ecadb]117ifeq ($(CONFIG_Z8530),y)
118 DEFS += -DCONFIG_Z8530
119endif
120
121ifeq ($(CONFIG_NS16550),y)
122 DEFS += -DCONFIG_NS16550
123endif
124
[92778f2]125ifeq ($(CONFIG_VIRT_IDX_DCACHE),y)
126 DEFS += -DCONFIG_VIRT_IDX_DCACHE
[44d0758]127endif
128
[22cf454d]129ifeq ($(CONFIG_FB),y)
[41f7564]130 ifeq ($(ARCH),ia32)
131 DEFS += -DCONFIG_VESA_WIDTH=$(CONFIG_VESA_WIDTH)
132 DEFS += -DCONFIG_VESA_HEIGHT=$(CONFIG_VESA_HEIGHT)
133 DEFS += -DCONFIG_VESA_BPP=$(CONFIG_VESA_BPP)
134 endif
135
136 ifeq ($(ARCH),amd64)
137 DEFS += -DCONFIG_VESA_WIDTH=$(CONFIG_VESA_WIDTH)
138 DEFS += -DCONFIG_VESA_HEIGHT=$(CONFIG_VESA_HEIGHT)
139 DEFS += -DCONFIG_VESA_BPP=$(CONFIG_VESA_BPP)
140 endif
141
[19dce27]142 ifeq ($(ARCH),ia32xen)
[41f7564]143 DEFS += -DCONFIG_VESA_WIDTH=$(CONFIG_VESA_WIDTH)
144 DEFS += -DCONFIG_VESA_HEIGHT=$(CONFIG_VESA_HEIGHT)
145 DEFS += -DCONFIG_VESA_BPP=$(CONFIG_VESA_BPP)
146 endif
[ab5f8bf]147endif
[e16e036a]148
[f5b4fb9]149## Simple detection for the type of the host system
150#
151HOST = $(shell uname)
152
153## On Solaris, some utilities have slightly different names
154#
155ifeq ($(HOST),SunOS)
156 BINUTILS_PREFIX = "g"
157else
158 BINUTILS_PREFIX = ""
159endif
160
[e16e036a]161## Toolchain configuration
162#
163
[c31e536]164ifeq ($(COMPILER),gcc_native)
[e16e036a]165 CC = gcc
[4a8635b]166 GCC = gcc
[f5b4fb9]167 AS = $(BINUTILS_PREFIX)as
168 LD = $(BINUTILS_PREFIX)ld
169 OBJCOPY = $(BINUTILS_PREFIX)objcopy
170 OBJDUMP = $(BINUTILS_PREFIX)objdump
[bd1deed]171 LIBDIR = /usr/lib
[52d30c4]172 CFLAGS = $(GCC_CFLAGS)
[c31e536]173endif
174
175ifeq ($(COMPILER),icc_native)
176 CC = icc
[4a8635b]177 GCC = gcc
[c31e536]178 AS = as
179 LD = ld
180 OBJCOPY = objcopy
181 OBJDUMP = objdump
182 LIBDIR = /usr/lib
[44bec47]183 CFLAGS = $(ICC_CFLAGS)
[c31e536]184endif
185
[1e847fb]186ifeq ($(COMPILER),suncc_native)
187 CC = suncc
[4a8635b]188 GCC = gcc
[f5b4fb9]189 AS = $(BINUTILS_PREFIX)as
190 LD = $(BINUTILS_PREFIX)ld
191 OBJCOPY = $(BINUTILS_PREFIX)objcopy
192 OBJDUMP = $(BINUTILS_PREFIX)objdump
[1e847fb]193 LIBDIR = /usr/lib
[52d30c4]194 CFLAGS = $(SUNCC_CFLAGS)
[1e847fb]195endif
196
[c31e536]197ifeq ($(COMPILER),gcc_cross)
[bd1deed]198 CC = $(TOOLCHAIN_DIR)/bin/$(TARGET)-gcc
[4a8635b]199 GCC = $(CC)
[bd1deed]200 AS = $(TOOLCHAIN_DIR)/bin/$(TARGET)-as
201 LD = $(TOOLCHAIN_DIR)/bin/$(TARGET)-ld
202 OBJCOPY = $(TOOLCHAIN_DIR)/bin/$(TARGET)-objcopy
203 OBJDUMP = $(TOOLCHAIN_DIR)/bin/$(TARGET)-objdump
204 LIBDIR = $(TOOLCHAIN_DIR)/lib
[52d30c4]205 CFLAGS = $(GCC_CFLAGS)
[e16e036a]206endif
207
208## Generic kernel sources
209#
210
211GENERIC_SOURCES = \
[0d65d76]212 generic/src/adt/avl.c \
[97a7eff]213 generic/src/adt/bitmap.c \
[018d957e]214 generic/src/adt/btree.c \
[c585827]215 generic/src/adt/hash_table.c \
[5c9a08b]216 generic/src/adt/list.c \
[2677758]217 generic/src/console/chardev.c \
218 generic/src/console/console.c \
[f4338d2]219 generic/src/console/kconsole.c \
[874621f]220 generic/src/console/klog.c \
[442d0ae]221 generic/src/console/cmd.c \
[e16e036a]222 generic/src/cpu/cpu.c \
[9a8d91b]223 generic/src/ddi/ddi.c \
[7dcf22a]224 generic/src/ddi/irq.c \
225 generic/src/ddi/device.c \
[973be64e]226 generic/src/interrupt/interrupt.c \
[169c408]227 generic/src/main/main.c \
228 generic/src/main/kinit.c \
229 generic/src/main/uinit.c \
[0132630]230 generic/src/main/version.c \
[f74bbaf]231 generic/src/main/shutdown.c \
[169c408]232 generic/src/proc/scheduler.c \
233 generic/src/proc/thread.c \
234 generic/src/proc/task.c \
235 generic/src/proc/the.c \
[56976a17]236 generic/src/proc/tasklet.c \
[a59e81e]237 generic/src/syscall/syscall.c \
[e3c762cd]238 generic/src/syscall/copy.c \
[169c408]239 generic/src/mm/buddy.c \
240 generic/src/mm/frame.c \
241 generic/src/mm/page.c \
242 generic/src/mm/tlb.c \
[20d50a1]243 generic/src/mm/as.c \
[0ee077ee]244 generic/src/mm/backend_anon.c \
245 generic/src/mm/backend_elf.c \
246 generic/src/mm/backend_phys.c \
[4e147a6]247 generic/src/mm/slab.c \
[169c408]248 generic/src/lib/func.c \
249 generic/src/lib/memstr.c \
250 generic/src/lib/sort.c \
[de6b301]251 generic/src/lib/elf.c \
[d4b5542]252 generic/src/lib/rd.c \
[6445baf]253 generic/src/printf/printf_core.c \
254 generic/src/printf/printf.c \
255 generic/src/printf/sprintf.c \
256 generic/src/printf/snprintf.c \
257 generic/src/printf/vprintf.c \
258 generic/src/printf/vsprintf.c \
259 generic/src/printf/vsnprintf.c \
[169c408]260 generic/src/debug/symtab.c \
261 generic/src/time/clock.c \
262 generic/src/time/timeout.c \
263 generic/src/time/delay.c \
264 generic/src/preempt/preemption.c \
265 generic/src/synch/spinlock.c \
266 generic/src/synch/condvar.c \
267 generic/src/synch/rwlock.c \
268 generic/src/synch/mutex.c \
269 generic/src/synch/semaphore.c \
270 generic/src/synch/waitq.c \
[9aa72b4]271 generic/src/synch/futex.c \
[6d9c49a]272 generic/src/smp/ipi.c \
[26678e5]273 generic/src/smp/smp.c \
[e74cb73]274 generic/src/ipc/ipc.c \
[4e49572]275 generic/src/ipc/sysipc.c \
[1077d91]276 generic/src/ipc/ipcrsc.c \
[162f919]277 generic/src/ipc/irq.c \
[2666daa]278 generic/src/security/cap.c \
279 generic/src/sysinfo/sysinfo.c
[bbf5657]280
[36a140b]281## Test sources
282#
283
[50661ab]284ifeq ($(CONFIG_TEST),y)
[36a140b]285 DEFS += -DCONFIG_TEST
[319e60e]286 CFLAGS += -Itest/
287 GENERIC_SOURCES += \
288 test/test.c \
[50661ab]289 test/atomic/atomic1.c \
290 test/btree/btree1.c \
[0d65d76]291 test/avltree/avltree1.c \
[50661ab]292 test/debug/mips1.c \
293 test/fault/fault1.c \
[f272cb8]294 test/fpu/fpu1.c \
295 test/fpu/sse1.c \
296 test/fpu/mips2.c \
297 test/mm/falloc1.c \
298 test/mm/falloc2.c \
299 test/mm/mapping1.c \
300 test/mm/slab1.c \
301 test/mm/slab2.c \
[70b6de1]302 test/mm/purge1.c \
303 test/synch/rwlock1.c \
304 test/synch/rwlock2.c \
305 test/synch/rwlock3.c \
306 test/synch/rwlock4.c \
307 test/synch/rwlock5.c \
308 test/synch/semaphore1.c \
309 test/synch/semaphore2.c \
310 test/print/print1.c \
311 test/thread/thread1.c \
312 test/sysinfo/sysinfo1.c
[36a140b]313endif
314
[bd1deed]315## Experimental features
316#
317
318ifeq ($(CONFIG_EXPERIMENTAL),y)
[c993e45]319 GENERIC_SOURCES += generic/src/lib/objc_ext.c \
320 generic/src/lib/objc.c
[bd1deed]321 EXTRA_OBJECTS = $(LIBDIR)/libobjc.a
322 EXTRA_FLAGS += -x objective-c
323endif
324
[e16e036a]325GENERIC_OBJECTS := $(addsuffix .o,$(basename $(GENERIC_SOURCES)))
326ARCH_OBJECTS := $(addsuffix .o,$(basename $(ARCH_SOURCES)))
327GENARCH_OBJECTS := $(addsuffix .o,$(basename $(GENARCH_SOURCES)))
[c9ed176]328
[b629483]329.PHONY: all build config distclean clean archlinks depend disasm
[c9ed176]330
[839470f]331all:
[41f7564]332 ../tools/config.py kernel.config default $(ARCH) $(COMPILER) $(CONFIG_DEBUG) $(MACHINE)
[940cac0]333 $(MAKE) -C . build
[839470f]334
[b629483]335build: kernel.bin disasm
[839470f]336
337config:
[208189f]338 -rm Makefile.depend
[d178208]339 ../tools/config.py kernel.config
[c9ed176]340
341-include Makefile.depend
342
[839470f]343distclean: clean
344 -rm Makefile.config
345
[e16e036a]346clean:
[fcfac420]347 -rm -f kernel.bin kernel.raw kernel.map kernel.map.pre kernel.objdump kernel.disasm generic/src/debug/real_map.bin Makefile.depend* generic/include/arch generic/include/genarch arch/$(ARCH)/_link.ld
[839470f]348 find generic/src/ arch/*/src/ genarch/src/ test/ -name '*.o' -follow -exec rm \{\} \;
[41f7564]349 for arch in arch/* ; do \
350 [ -e $$arch/_link.ld ] && rm $$arch/_link.ld 2>/dev/null ; \
351 done ; exit 0
[c9ed176]352
[839470f]353archlinks:
[e16e036a]354 ln -sfn ../../arch/$(ARCH)/include/ generic/include/arch
355 ln -sfn ../../genarch/include/ generic/include/genarch
[c9ed176]356
[6095342]357depend: archlinks
[d6e8529]358 -makedepend $(DEFS) $(CFLAGS) -f - $(ARCH_SOURCES) $(GENARCH_SOURCES) $(GENERIC_SOURCES) > Makefile.depend 2> /dev/null
[c9ed176]359
[e16e036a]360arch/$(ARCH)/_link.ld: arch/$(ARCH)/_link.ld.in
[4a8635b]361 $(GCC) $(DEFS) $(GCC_CFLAGS) -D__ASM__ -D__LINKER__ -E -x c $< | grep -v "^\#" > $@
[c9ed176]362
[e16e036a]363generic/src/debug/real_map.bin: depend arch/$(ARCH)/_link.ld $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS)
[1314e3b]364 echo $(SYMTAB_SECTION) | $(AS) $(AFLAGS) -o generic/src/debug/empty_map.o
[bd1deed]365 $(LD) -T arch/$(ARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) generic/src/debug/empty_map.o -o $@ -Map kernel.map.pre
[e16e036a]366 $(OBJDUMP) -t $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) > kernel.objdump
[169c408]367 tools/genmap.py kernel.map.pre kernel.objdump generic/src/debug/real_map.bin
[3550c393]368 # Do it once again, this time to get correct even the symbols
369 # on architectures, that have bss after symtab
[1314e3b]370 echo $(SYMTAB_SECTION)" .incbin \"$@\"" | $(AS) $(AFLAGS) -o generic/src/debug/sizeok_map.o
[bd1deed]371 $(LD) -T arch/$(ARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) generic/src/debug/sizeok_map.o -o $@ -Map kernel.map.pre
[3550c393]372 $(OBJDUMP) -t $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) > kernel.objdump
373 tools/genmap.py kernel.map.pre kernel.objdump generic/src/debug/real_map.bin
[c9ed176]374
[169c408]375generic/src/debug/real_map.o: generic/src/debug/real_map.bin
[1314e3b]376 echo $(SYMTAB_SECTION)" .incbin \"$<\"" | $(AS) $(AFLAGS) -o $@
[c9ed176]377
[6e259d5]378kernel.raw: depend arch/$(ARCH)/_link.ld $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) generic/src/debug/real_map.o
[bd1deed]379 $(LD) -T arch/$(ARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) generic/src/debug/real_map.o -o $@ -Map kernel.map
[c9ed176]380
[6e259d5]381kernel.bin: kernel.raw
382 $(OBJCOPY) -O $(BFD) kernel.raw kernel.bin
383
[2ccd275]384disasm: kernel.raw
385 $(OBJDUMP) -d kernel.raw > kernel.disasm
386
[c9ed176]387%.o: %.S
[4a8635b]388 $(GCC) $(DEFS) $(GCC_CFLAGS) -D__ASM__ -c $< -o $@
[c9ed176]389
390%.o: %.s
[6bc4dbd]391 $(AS) $(AFLAGS) $< -o $@
[c9ed176]392
393%.o: %.c
[bd1deed]394 $(CC) $(DEFS) $(CFLAGS) $(EXTRA_FLAGS) -c $< -o $@
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