Context Navigation

source: mainline/kernel/Makefile@ 2088dfc

Visit:

lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export

Last change on this file since 2088dfc was 6ab8697, checked in by Martin Decky <martin@…>, 16 years ago
use builtin_va_* for va_* functions and va_list type (this is probably safer than our own implementation since it respects the particular ABI used by the compiler) this fixes kernel printf() when using clang
Property mode set to `100644`
File size: 11.8 KB

Rev	Line
[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
[9a0367f]	33	include ../version
	34	-include ../Makefile.config
[98a4e76]	35	-include ../config.defs
[e16e036a]	36
[44bec47]	37	INCLUDES = generic/include
[eb1c0a3]	38	OPTIMIZATION = 3
[44bec47]	39
[98a4e76]	40	ifndef CROSS_PREFIX
	41	CROSS_PREFIX = /usr/local
	42	endif
	43
[e16e036a]	44	## Common compiler flags
	45	#
	46
[ac47b7c2]	47	DEFS = -DKERNEL -DRELEASE=$(RELEASE) "-DNAME=$(NAME)" -D__$(BITS)_BITS__ -D__$(ENDIANESS)__
[52d30c4]	48
[98a4e76]	49	GCC_CFLAGS = -I$(INCLUDES) -O$(OPTIMIZATION) -imacros ../config.h \
[ac47b7c2]	50	-fexec-charset=UTF-8 -fwide-exec-charset=UTF-32$(ENDIANESS) \
[6ab8697]	51	-finput-charset=UTF-8 -ffreestanding -fno-builtin -nostdlib -nostdinc \
	52	-Wall -Wextra -Wno-unused-parameter -Wmissing-prototypes -Werror \
	53	-pipe
[44bec47]	54
[98a4e76]	55	ICC_CFLAGS = -I$(INCLUDES) -O$(OPTIMIZATION) -imacros ../config.h \
[6ab8697]	56	-ffreestanding -fno-builtin -nostdlib -nostdinc -Wall -Wmissing-prototypes \
	57	-Werror -wd170
[52d30c4]	58
[44bec47]	59	SUNCC_CFLAGS = -I$(INCLUDES) -xO$(OPTIMIZATION) \
[3ee8a075]	60	-xnolib -xc99=all -features=extensions \
[52d30c4]	61	-erroff=E_ZERO_SIZED_STRUCT_UNION
[92d349c8]	62
[69dc065]	63	CLANG_CFLAGS = -I$(INCLUDES) -O$(OPTIMIZATION) -imacros ../config.h \
	64	-fexec-charset=UTF-8 -fwide-exec-charset=UTF-32$(ENDIANESS) \
[6ab8697]	65	-finput-charset=UTF-8 -ffreestanding -fno-builtin -nostdlib -nostdinc \
	66	-Wall -Wextra -Wno-unused-parameter -Wmissing-prototypes -pipe \
	67	-arch $(CLANG_ARCH)
[69dc065]	68
[e16e036a]	69	LFLAGS = -M
[ba22dcb]	70	AFLAGS =
	71
[98a4e76]	72	-include arch/$(KARCH)/Makefile.inc
[839470f]	73	-include genarch/Makefile.inc
[c9ed176]	74
[1314e3b]	75	## The at-sign
	76	#
[bcfd586]	77	# The $(ATSIGN) variable holds the ASCII character representing the at-sign
[1314e3b]	78	# ('@') used in various $(AS) constructs (e.g. @progbits). On architectures that
	79	# don't use '@' for starting a comment, $(ATSIGN) is merely '@'. However, on
	80	# those that do use it for starting a comment (e.g. arm32), $(ATSIGN) must be
	81	# defined as the percentile-sign ('%') in the architecture-dependent
	82	# Makefile.inc.
	83	#
	84	ATSIGN ?= @
	85
	86	## Cross-platform assembly to start a symtab.data section
	87	#
	88	SYMTAB_SECTION=".section symtab.data, \"a\", $(ATSIGN)progbits;"
	89
[f5b4fb9]	90	## Simple detection for the type of the host system
	91	#
	92	HOST = $(shell uname)
	93
	94	## On Solaris, some utilities have slightly different names
	95	#
	96	ifeq ($(HOST),SunOS)
	97	BINUTILS_PREFIX = "g"
	98	else
	99	BINUTILS_PREFIX = ""
	100	endif
	101
[e16e036a]	102	## Toolchain configuration
	103	#
	104
[c31e536]	105	ifeq ($(COMPILER),gcc_native)
[e16e036a]	106	CC = gcc
[f563126]	107	GCC = $(CC)
[f5b4fb9]	108	AS = $(BINUTILS_PREFIX)as
	109	LD = $(BINUTILS_PREFIX)ld
	110	OBJCOPY = $(BINUTILS_PREFIX)objcopy
	111	OBJDUMP = $(BINUTILS_PREFIX)objdump
[bd1deed]	112	LIBDIR = /usr/lib
[52d30c4]	113	CFLAGS = $(GCC_CFLAGS)
[98a4e76]	114	DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
[c31e536]	115	endif
	116
[69dc065]	117	ifeq ($(COMPILER),gcc_cross)
	118	CC = $(TOOLCHAIN_DIR)/bin/$(TARGET)-gcc
	119	GCC = $(CC)
	120	AS = $(TOOLCHAIN_DIR)/bin/$(TARGET)-as
	121	LD = $(TOOLCHAIN_DIR)/bin/$(TARGET)-ld
	122	OBJCOPY = $(TOOLCHAIN_DIR)/bin/$(TARGET)-objcopy
	123	OBJDUMP = $(TOOLCHAIN_DIR)/bin/$(TARGET)-objdump
	124	LIBDIR = $(TOOLCHAIN_DIR)/lib
	125	CFLAGS = $(GCC_CFLAGS)
	126	DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
	127	endif
	128
	129	ifeq ($(COMPILER),icc)
[c31e536]	130	CC = icc
[4a8635b]	131	GCC = gcc
[c31e536]	132	AS = as
	133	LD = ld
	134	OBJCOPY = objcopy
	135	OBJDUMP = objdump
	136	LIBDIR = /usr/lib
[44bec47]	137	CFLAGS = $(ICC_CFLAGS)
[98a4e76]	138	DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
[c31e536]	139	endif
	140
[69dc065]	141	ifeq ($(COMPILER),suncc)
[1e847fb]	142	CC = suncc
[4a8635b]	143	GCC = gcc
[f5b4fb9]	144	AS = $(BINUTILS_PREFIX)as
	145	LD = $(BINUTILS_PREFIX)ld
	146	OBJCOPY = $(BINUTILS_PREFIX)objcopy
	147	OBJDUMP = $(BINUTILS_PREFIX)objdump
[1e847fb]	148	LIBDIR = /usr/lib
[52d30c4]	149	CFLAGS = $(SUNCC_CFLAGS)
[98a4e76]	150	DEFS += $(CONFIG_DEFS)
	151	DEPEND_DEFS = $(DEFS)
[1e847fb]	152	endif
	153
[69dc065]	154	ifeq ($(COMPILER),clang)
	155	CC = clang
	156	GCC = gcc
	157	AS = $(BINUTILS_PREFIX)as
	158	LD = $(BINUTILS_PREFIX)ld
	159	OBJCOPY = $(BINUTILS_PREFIX)objcopy
	160	OBJDUMP = $(BINUTILS_PREFIX)objdump
	161	LIBDIR = /usr/lib
	162	CFLAGS = $(CLANG_CFLAGS)
[98a4e76]	163	DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
[e16e036a]	164	endif
	165
	166	## Generic kernel sources
	167	#
	168
	169	GENERIC_SOURCES = \
[0d65d76]	170	generic/src/adt/avl.c \
[97a7eff]	171	generic/src/adt/bitmap.c \
[018d957e]	172	generic/src/adt/btree.c \
[c585827]	173	generic/src/adt/hash_table.c \
[5c9a08b]	174	generic/src/adt/list.c \
[2677758]	175	generic/src/console/chardev.c \
	176	generic/src/console/console.c \
[e16e036a]	177	generic/src/cpu/cpu.c \
[9a8d91b]	178	generic/src/ddi/ddi.c \
[7dcf22a]	179	generic/src/ddi/irq.c \
	180	generic/src/ddi/device.c \
[e16e0d59]	181	generic/src/debug/symtab.c \
[973be64e]	182	generic/src/interrupt/interrupt.c \
[169c408]	183	generic/src/main/main.c \
	184	generic/src/main/kinit.c \
	185	generic/src/main/uinit.c \
[0132630]	186	generic/src/main/version.c \
[f74bbaf]	187	generic/src/main/shutdown.c \
[c98e6ee]	188	generic/src/proc/program.c \
[169c408]	189	generic/src/proc/scheduler.c \
	190	generic/src/proc/thread.c \
	191	generic/src/proc/task.c \
	192	generic/src/proc/the.c \
[56976a17]	193	generic/src/proc/tasklet.c \
[a59e81e]	194	generic/src/syscall/syscall.c \
[e3c762cd]	195	generic/src/syscall/copy.c \
[169c408]	196	generic/src/mm/buddy.c \
	197	generic/src/mm/frame.c \
	198	generic/src/mm/page.c \
	199	generic/src/mm/tlb.c \
[20d50a1]	200	generic/src/mm/as.c \
[0ee077ee]	201	generic/src/mm/backend_anon.c \
	202	generic/src/mm/backend_elf.c \
	203	generic/src/mm/backend_phys.c \
[4e147a6]	204	generic/src/mm/slab.c \
[169c408]	205	generic/src/lib/func.c \
	206	generic/src/lib/memstr.c \
	207	generic/src/lib/sort.c \
[16da5f8e]	208	generic/src/lib/string.c \
[de6b301]	209	generic/src/lib/elf.c \
[d4b5542]	210	generic/src/lib/rd.c \
[6445baf]	211	generic/src/printf/printf_core.c \
	212	generic/src/printf/printf.c \
	213	generic/src/printf/snprintf.c \
	214	generic/src/printf/vprintf.c \
	215	generic/src/printf/vsnprintf.c \
[169c408]	216	generic/src/time/clock.c \
	217	generic/src/time/timeout.c \
	218	generic/src/time/delay.c \
	219	generic/src/preempt/preemption.c \
	220	generic/src/synch/spinlock.c \
	221	generic/src/synch/condvar.c \
	222	generic/src/synch/rwlock.c \
	223	generic/src/synch/mutex.c \
	224	generic/src/synch/semaphore.c \
[c98e6ee]	225	generic/src/synch/smc.c \
[169c408]	226	generic/src/synch/waitq.c \
[9aa72b4]	227	generic/src/synch/futex.c \
[6d9c49a]	228	generic/src/smp/ipi.c \
[26678e5]	229	generic/src/smp/smp.c \
[e74cb73]	230	generic/src/ipc/ipc.c \
[4e49572]	231	generic/src/ipc/sysipc.c \
[1077d91]	232	generic/src/ipc/ipcrsc.c \
[162f919]	233	generic/src/ipc/irq.c \
[13a638d]	234	generic/src/ipc/event.c \
[2666daa]	235	generic/src/security/cap.c \
	236	generic/src/sysinfo/sysinfo.c
[bbf5657]	237
[4406fd65]	238	## Kernel console support
	239	#
	240
	241	ifeq ($(CONFIG_KCONSOLE),y)
	242	GENERIC_SOURCES += \
	243	generic/src/console/kconsole.c \
	244	generic/src/console/cmd.c
	245	endif
	246
[9a1b20c]	247	## Udebug interface sources
	248	#
	249
	250	ifeq ($(CONFIG_UDEBUG),y)
	251	GENERIC_SOURCES += \
[e028660]	252	generic/src/ipc/kbox.c \
[9a1b20c]	253	generic/src/udebug/udebug.c \
	254	generic/src/udebug/udebug_ops.c \
	255	generic/src/udebug/udebug_ipc.c
	256	endif
	257
[36a140b]	258	## Test sources
	259	#
	260
[50661ab]	261	ifeq ($(CONFIG_TEST),y)
[319e60e]	262	CFLAGS += -Itest/
	263	GENERIC_SOURCES += \
	264	test/test.c \
[50661ab]	265	test/atomic/atomic1.c \
	266	test/btree/btree1.c \
[0d65d76]	267	test/avltree/avltree1.c \
[50661ab]	268	test/fault/fault1.c \
[f272cb8]	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 \
[70b6de1]	274	test/synch/rwlock1.c \
	275	test/synch/rwlock2.c \
	276	test/synch/rwlock3.c \
	277	test/synch/rwlock4.c \
	278	test/synch/rwlock5.c \
	279	test/synch/semaphore1.c \
	280	test/synch/semaphore2.c \
	281	test/print/print1.c \
[5251bab]	282	test/print/print2.c \
	283	test/print/print3.c \
	284	test/print/print4.c \
[70b6de1]	285	test/thread/thread1.c \
	286	test/sysinfo/sysinfo1.c
[98a4e76]	287
[17f168e]	288	ifeq ($(KARCH),mips32)
	289	GENERIC_SOURCES += test/debug/mips1.c
	290	else
	291	GENERIC_SOURCES += test/debug/mips1_skip.c
	292	endif
	293
	294	ifeq ($(KARCH),ia64)
	295	GENERIC_SOURCES += test/mm/purge1.c
	296	else
	297	GENERIC_SOURCES += test/mm/purge1_skip.c
	298	endif
	299
[98a4e76]	300	ifeq ($(CONFIG_FPU),y)
	301	ifeq ($(KARCH),ia32)
	302	TEST_FPU1 = y
	303	TEST_SSE1 = y
[e45a3b9]	304	GENERIC_SOURCES += test/fpu/fpu1_x86.c
[98a4e76]	305	endif
	306
	307	ifeq ($(KARCH),amd64)
	308	TEST_FPU1 = y
	309	TEST_SSE1 = y
[e45a3b9]	310	GENERIC_SOURCES += test/fpu/fpu1_x86.c
[98a4e76]	311	endif
	312
	313	ifeq ($(KARCH),ia64)
	314	TEST_FPU1 = y
[e45a3b9]	315	GENERIC_SOURCES += test/fpu/fpu1_ia64.c
[98a4e76]	316	endif
	317
	318	ifeq ($(KARCH),mips32)
	319	TEST_MIPS2 = y
	320	endif
	321	endif
	322
[e45a3b9]	323	ifneq ($(TEST_FPU1),y)
[98a4e76]	324	GENERIC_SOURCES += test/fpu/fpu1_skip.c
	325	endif
	326
	327	ifeq ($(TEST_SSE1),y)
	328	GENERIC_SOURCES += test/fpu/sse1.c
	329	else
	330	GENERIC_SOURCES += test/fpu/sse1_skip.c
	331	endif
	332
	333	ifeq ($(TEST_MIPS2),y)
	334	GENERIC_SOURCES += test/fpu/mips2.c
	335	else
	336	GENERIC_SOURCES += test/fpu/mips2_skip.c
	337	endif
	338
[36a140b]	339	endif
	340
[e16e036a]	341	GENERIC_OBJECTS := $(addsuffix .o,$(basename $(GENERIC_SOURCES)))
	342	ARCH_OBJECTS := $(addsuffix .o,$(basename $(ARCH_SOURCES)))
	343	GENARCH_OBJECTS := $(addsuffix .o,$(basename $(GENARCH_SOURCES)))
[c9ed176]	344
[e2b762ec]	345	ifeq ($(CONFIG_SYMTAB),y)
	346	SYMTAB_OBJECTS := generic/src/debug/real_map.o
	347	else
	348	SYMTAB_OBJECTS :=
	349	endif
	350
[9a0367f]	351	.PHONY: all build clean archlinks depend disasm
[c9ed176]	352
[98a4e76]	353	all: ../Makefile.config ../config.h ../config.defs
[9a0367f]	354	-rm Makefile.depend
[940cac0]	355	$(MAKE) -C . build
[839470f]	356
[b629483]	357	build: kernel.bin disasm
[839470f]	358
[c9ed176]	359	-include Makefile.depend
	360
[e16e036a]	361	clean:
[98a4e76]	362	-rm -f kernel.bin kernel.raw kernel.map kernel.map.pre kernel.objdump kernel.disasm generic/src/debug/real_map.bin Makefile.depend* generic/include/arch generic/include/genarch arch/$(KARCH)/_link.ld
[839470f]	363	find generic/src/ arch//src/ genarch/src/ test/ -name '.o' -follow -exec rm \{\} \;
[41f7564]	364	for arch in arch/* ; do \
	365	[ -e $$arch/_link.ld ] && rm $$arch/_link.ld 2>/dev/null ; \
	366	done ; exit 0
[c9ed176]	367
[839470f]	368	archlinks:
[98a4e76]	369	ln -sfn ../../arch/$(KARCH)/include/ generic/include/arch
[e16e036a]	370	ln -sfn ../../genarch/include/ generic/include/genarch
[c9ed176]	371
[6095342]	372	depend: archlinks
[98a4e76]	373	-makedepend -f - -- $(DEPEND_DEFS) $(CFLAGS) -- $(ARCH_SOURCES) $(GENARCH_SOURCES) $(GENERIC_SOURCES) > Makefile.depend 2> /dev/null
[c9ed176]	374
[98a4e76]	375	arch/$(KARCH)/_link.ld: arch/$(KARCH)/_link.ld.in
[4a8635b]	376	$(GCC) $(DEFS) $(GCC_CFLAGS) -D__ASM__ -D__LINKER__ -E -x c $< \| grep -v "^\#" > $@
[c9ed176]	377
[98a4e76]	378	generic/src/debug/real_map.bin: depend arch/$(KARCH)/_link.ld $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS)
[1314e3b]	379	echo $(SYMTAB_SECTION) \| $(AS) $(AFLAGS) -o generic/src/debug/empty_map.o
[98a4e76]	380	$(LD) -T arch/$(KARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) generic/src/debug/empty_map.o -o $@ -Map kernel.map.pre
[e16e036a]	381	$(OBJDUMP) -t $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) > kernel.objdump
[169c408]	382	tools/genmap.py kernel.map.pre kernel.objdump generic/src/debug/real_map.bin
[3550c393]	383	# Do it once again, this time to get correct even the symbols
	384	# on architectures, that have bss after symtab
[1314e3b]	385	echo $(SYMTAB_SECTION)" .incbin \"$@\"" \| $(AS) $(AFLAGS) -o generic/src/debug/sizeok_map.o
[98a4e76]	386	$(LD) -T arch/$(KARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) generic/src/debug/sizeok_map.o -o $@ -Map kernel.map.pre
[3550c393]	387	$(OBJDUMP) -t $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) > kernel.objdump
	388	tools/genmap.py kernel.map.pre kernel.objdump generic/src/debug/real_map.bin
[c9ed176]	389
[169c408]	390	generic/src/debug/real_map.o: generic/src/debug/real_map.bin
[1314e3b]	391	echo $(SYMTAB_SECTION)" .incbin \"$<\"" \| $(AS) $(AFLAGS) -o $@
[c9ed176]	392
[e2b762ec]	393	kernel.raw: depend arch/$(KARCH)/_link.ld $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(SYMTAB_OBJECTS)
	394	$(LD) -T arch/$(KARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) $(SYMTAB_OBJECTS) -o $@ -Map kernel.map
[c9ed176]	395
[6e259d5]	396	kernel.bin: kernel.raw
	397	$(OBJCOPY) -O $(BFD) kernel.raw kernel.bin
	398
[2ccd275]	399	disasm: kernel.raw
	400	$(OBJDUMP) -d kernel.raw > kernel.disasm
	401
[c9ed176]	402	%.o: %.S
[4a8635b]	403	$(GCC) $(DEFS) $(GCC_CFLAGS) -D__ASM__ -c $< -o $@
[c9ed176]	404
	405	%.o: %.s
[6bc4dbd]	406	$(AS) $(AFLAGS) $< -o $@
[c9ed176]	407
[23cdc921]	408	#
	409	# The FPU tests are the only objects for which we allow the compiler to generate
	410	# FPU instructions.
	411	#
	412	test/fpu/%.o: test/fpu/%.c
[bd1deed]	413	$(CC) $(DEFS) $(CFLAGS) $(EXTRA_FLAGS) -c $< -o $@
[23cdc921]	414
	415	#
	416	# Ordinary objects.
	417	#
	418	%.o: %.c
	419	$(CC) $(DEFS) $(CFLAGS) $(EXTRA_FLAGS) $(FPU_NO_CFLAGS) -c $< -o $@

Note: See TracBrowser for help on using the repository browser.

Download in other formats: