WebSVN – HelenOS-historic – Diff – /uspace/trunk/libc/Makefile


#
# Copyright (C) 2005 Martin Decky
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
#   notice, this list of conditions and the following disclaimer.
# - Redistributions in binary form must reproduce the above copyright
#   notice, this list of conditions and the following disclaimer in the
#   documentation and/or other materials provided with the distribution.
# - The name of the author may not be used to endorse or promote products
#   derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
 
## Make some default assumptions
#
 
ifndef ARCH
	ARCH = ia32
endif
 
## Common compiler flags
#
 
DEFS = -DARCH=$(ARCH)
CFLAGS = -fno-builtin -fomit-frame-pointer -Werror-implicit-function-declaration -Wmissing-prototypes -Werror -O3 -nostdlib -nostdinc -Iinclude
LFLAGS = -M
AFLAGS =
 
## Setup platform configuration
#
 
include arch/$(ARCH)/Makefile.inc
 
## Toolchain configuration
#
 
ifeq ($(COMPILER),native)
	CC = gcc
	AS = as
	LD = ld
	OBJCOPY = objcopy
	OBJDUMP = objdump
else
	CC = $(TOOLCHAIN_DIR)/$(TARGET)-gcc
	AS = $(TOOLCHAIN_DIR)/$(TARGET)-as
	LD = $(TOOLCHAIN_DIR)/$(TARGET)-ld
	OBJCOPY = $(TOOLCHAIN_DIR)/$(TARGET)-objcopy
	OBJDUMP = $(TOOLCHAIN_DIR)/$(TARGET)-objdump
endif
 
## Sources
#
 
GENERIC_SOURCES = \
	generic/libc.c
 
ARCH_SOURCES = \
	arch/$(ARCH)/entry.s
 
GENERIC_OBJECTS := $(addsuffix .o,$(basename $(GENERIC_SOURCES)))
ARCH_OBJECTS := $(addsuffix .o,$(basename $(ARCH_SOURCES)))
 
.PHONY: all clean depend boot
 
all: libc.a
 
-include Makefile.depend
 
clean:
	-rm -f libc.a
	find generic/ arch/$(ARCH)/ -name '*.o' -follow -exec rm \{\} \;
 
depend:
	$(CC) $(DEFS) $(CFLAGS) -M $(ARCH_SOURCES) $(GENERIC_SOURCES) > Makefile.depend
 
libc.a: depend $(ARCH_OBJECTS) $(GENERIC_OBJECTS)
	
 
%.o: %.S
	$(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@
 
%.o: %.s
	$(AS) $(AFLAGS) $< -o $@
 
%.o: %.c
	$(CC) $(DEFS) $(CFLAGS) -c $< -o $@
 

Rev 491	Rev 495
1	#	1	#
2	# Copyright (C) 2005 Martin Decky	2	# Copyright (C) 2005 Martin Decky
3	# All rights reserved.	3	# All rights reserved.
4	#	4	#
5	# Redistribution and use in source and binary forms, with or without	5	# Redistribution and use in source and binary forms, with or without
6	# modification, are permitted provided that the following conditions	6	# modification, are permitted provided that the following conditions
7	# are met:	7	# are met:
8	#	8	#
9	# - Redistributions of source code must retain the above copyright	9	# - Redistributions of source code must retain the above copyright
10	# notice, this list of conditions and the following disclaimer.	10	# notice, this list of conditions and the following disclaimer.
11	# - Redistributions in binary form must reproduce the above copyright	11	# - Redistributions in binary form must reproduce the above copyright
12	# notice, this list of conditions and the following disclaimer in the	12	# notice, this list of conditions and the following disclaimer in the
13	# documentation and/or other materials provided with the distribution.	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	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.	15	# derived from this software without specific prior written permission.
16	#	16	#
17	# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR	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	18	# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19	# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.	19	# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20	# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,	20	# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21	# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT	21	# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22	# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,	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	23	# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24	# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT	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	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.	26	# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27	#	27	#
28		28
29	## Make some default assumptions	29	## Make some default assumptions
30	#	30	#
31		31
32	ifndef ARCH	32	ifndef ARCH
33	ARCH = ia32	33	ARCH = ia32
34	endif	34	endif
35		35
36	## Common compiler flags	36	## Common compiler flags
37	#	37	#
38		38
39	DEFS = -DARCH=$(ARCH)	39	DEFS = -DARCH=$(ARCH)
40	CFLAGS = -fno-builtin -fomit-frame-pointer -Werror-implicit-function-declaration -Wmissing-prototypes -Werror -O3 -nostdlib -nostdinc -Iinclude	40	CFLAGS = -fno-builtin -fomit-frame-pointer -Werror-implicit-function-declaration -Wmissing-prototypes -Werror -O3 -nostdlib -nostdinc -Iinclude
41	LFLAGS = -M	41	LFLAGS = -M
42	AFLAGS =	42	AFLAGS =
43		43
44	## Setup platform configuration	44	## Setup platform configuration
45	#	45	#
46		46
47	include arch/$(ARCH)/Makefile.inc	47	include arch/$(ARCH)/Makefile.inc
48		48
49	## Toolchain configuration	49	## Toolchain configuration
50	#	50	#
51		51
52	ifeq ($(COMPILER),native)	52	ifeq ($(COMPILER),native)
53	CC = gcc	53	CC = gcc
54	AS = as	54	AS = as
55	LD = ld	55	LD = ld
56	OBJCOPY = objcopy	56	OBJCOPY = objcopy
57	OBJDUMP = objdump	57	OBJDUMP = objdump
58	else	58	else
59	CC = $(TOOLCHAIN_DIR)/$(TARGET)-gcc	59	CC = $(TOOLCHAIN_DIR)/$(TARGET)-gcc
60	AS = $(TOOLCHAIN_DIR)/$(TARGET)-as	60	AS = $(TOOLCHAIN_DIR)/$(TARGET)-as
61	LD = $(TOOLCHAIN_DIR)/$(TARGET)-ld	61	LD = $(TOOLCHAIN_DIR)/$(TARGET)-ld
62	OBJCOPY = $(TOOLCHAIN_DIR)/$(TARGET)-objcopy	62	OBJCOPY = $(TOOLCHAIN_DIR)/$(TARGET)-objcopy
63	OBJDUMP = $(TOOLCHAIN_DIR)/$(TARGET)-objdump	63	OBJDUMP = $(TOOLCHAIN_DIR)/$(TARGET)-objdump
64	endif	64	endif
65		65
66	## Sources	66	## Sources
67	#	67	#
68		68
69	GENERIC_SOURCES = \	69	GENERIC_SOURCES = \
70	generic/libc.c	70	generic/libc.c
71		71
72	ARCH_SOURCES = \	72	ARCH_SOURCES = \
73	arch/$(ARCH)/libc.c	73	arch/$(ARCH)/entry.s
74		74
75	GENERIC_OBJECTS := $(addsuffix .o,$(basename $(GENERIC_SOURCES)))	75	GENERIC_OBJECTS := $(addsuffix .o,$(basename $(GENERIC_SOURCES)))
76	ARCH_OBJECTS := $(addsuffix .o,$(basename $(ARCH_SOURCES)))	76	ARCH_OBJECTS := $(addsuffix .o,$(basename $(ARCH_SOURCES)))
77		77
78	.PHONY: all clean depend boot	78	.PHONY: all clean depend boot
79		79
80	all: libc.a	80	all: libc.a
81		81
82	-include Makefile.depend	82	-include Makefile.depend
83		83
84	clean:	84	clean:
85	-rm -f libc.a	85	-rm -f libc.a
86	find generic/ arch/$(ARCH)/ -name '*.o' -follow -exec rm \{\} \;	86	find generic/ arch/$(ARCH)/ -name '*.o' -follow -exec rm \{\} \;
87		87
88	depend:	88	depend:
89	$(CC) $(DEFS) $(CFLAGS) -M $(ARCH_SOURCES) $(GENERIC_SOURCES) > Makefile.depend	89	$(CC) $(DEFS) $(CFLAGS) -M $(ARCH_SOURCES) $(GENERIC_SOURCES) > Makefile.depend
90		90
91	libc.a: depend $(ARCH_OBJECTS) $(GENERIC_OBJECTS)	91	libc.a: depend $(ARCH_OBJECTS) $(GENERIC_OBJECTS)
92		92
93		93
94	%.o: %.S	94	%.o: %.S
95	$(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@	95	$(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@
96		96
97	%.o: %.s	97	%.o: %.s
98	$(AS) $(AFLAGS) $< -o $@	98	$(AS) $(AFLAGS) $< -o $@
99		99
100	%.o: %.c	100	%.o: %.c
101	$(CC) $(DEFS) $(CFLAGS) -c $< -o $@	101	$(CC) $(DEFS) $(CFLAGS) -c $< -o $@
102		102

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(root)/uspace/trunk/libc/Makefile @ 496 – Rev 491 → 495