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1 | # |
1 | # |
2 | # Copyright (C) 2006 Martin Decky |
2 | # Copyright (c) 2006 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 | include ../../../../version |
29 | include ../../../../version |
30 | include ../../../Makefile.config |
30 | include ../../../Makefile.config |
31 | 31 | ||
32 | ## Toolchain configuration |
32 | ## Toolchain configuration |
33 | # |
33 | # |
34 | 34 | ||
35 | TARGET = mipsel-linux-gnu |
35 | TARGET = mipsel-linux-gnu |
36 | TOOLCHAIN_DIR = /usr/local/mipsel/bin |
36 | TOOLCHAIN_DIR = /usr/local/mipsel/bin |
37 | 37 | ||
38 | ifeq ($(COMPILER),native) |
38 | ifeq ($(COMPILER),native) |
39 | CC = gcc |
39 | CC = gcc |
40 | AS = as |
40 | AS = as |
41 | LD = ld |
41 | LD = ld |
42 | OBJCOPY = objcopy |
42 | OBJCOPY = objcopy |
43 | OBJDUMP = objdump |
43 | OBJDUMP = objdump |
44 | else |
44 | else |
45 | CC = $(TOOLCHAIN_DIR)/$(TARGET)-gcc |
45 | CC = $(TOOLCHAIN_DIR)/$(TARGET)-gcc |
46 | AS = $(TOOLCHAIN_DIR)/$(TARGET)-as |
46 | AS = $(TOOLCHAIN_DIR)/$(TARGET)-as |
47 | LD = $(TOOLCHAIN_DIR)/$(TARGET)-ld |
47 | LD = $(TOOLCHAIN_DIR)/$(TARGET)-ld |
48 | OBJCOPY = $(TOOLCHAIN_DIR)/$(TARGET)-objcopy |
48 | OBJCOPY = $(TOOLCHAIN_DIR)/$(TARGET)-objcopy |
49 | OBJDUMP = $(TOOLCHAIN_DIR)/$(TARGET)-objdump |
49 | OBJDUMP = $(TOOLCHAIN_DIR)/$(TARGET)-objdump |
50 | endif |
50 | endif |
51 | 51 | ||
52 | CFLAGS = -DRELEASE=\"$(RELEASE)\" -I. -I../../../generic -nostdinc -nostdlib -fno-builtin -Werror-implicit-function-declaration -Wmissing-prototypes -Werror -O3 -mno-abicalls -G 0 -fno-zero-initialized-in-bss -mhard-float -mips3 |
52 | CFLAGS = -DRELEASE=\"$(RELEASE)\" -I. -I../../../generic -nostdinc -nostdlib -fno-builtin -Werror-implicit-function-declaration -Wmissing-prototypes -Werror -O3 -mno-abicalls -G 0 -fno-zero-initialized-in-bss -mhard-float -mips3 |
53 | 53 | ||
54 | ifdef REVISION |
54 | ifdef REVISION |
55 | CFLAGS += "-DREVISION=\"$(REVISION)\"" |
55 | CFLAGS += "-DREVISION=\"$(REVISION)\"" |
56 | endif |
56 | endif |
57 | 57 | ||
58 | ifdef TIMESTAMP |
58 | ifdef TIMESTAMP |
59 | CFLAGS += "-DTIMESTAMP=\"$(TIMESTAMP)\"" |
59 | CFLAGS += "-DTIMESTAMP=\"$(TIMESTAMP)\"" |
60 | endif |
60 | endif |
61 | 61 | ||
62 | SOURCES = \ |
62 | SOURCES = \ |
63 | main.c \ |
63 | main.c \ |
64 | msim.c \ |
64 | msim.c \ |
65 | ../../../generic/printf.c \ |
65 | ../../../generic/printf.c \ |
66 | asm.S \ |
66 | asm.S \ |
67 | boot.S |
67 | boot.S |
68 | 68 | ||
69 | COMPONENTS = \ |
69 | COMPONENTS = \ |
70 | $(KERNELDIR)/kernel.bin \ |
70 | $(KERNELDIR)/kernel.bin \ |
71 | $(USPACEDIR)/ns/ns \ |
71 | $(USPACEDIR)/ns/ns \ |
72 | $(USPACEDIR)/init/init \ |
72 | $(USPACEDIR)/init/init \ |
73 | $(USPACEDIR)/fb/fb \ |
73 | $(USPACEDIR)/fb/fb \ |
74 | $(USPACEDIR)/kbd/kbd \ |
74 | $(USPACEDIR)/kbd/kbd \ |
75 | $(USPACEDIR)/console/console \ |
75 | $(USPACEDIR)/console/console \ |
76 | $(USPACEDIR)/tetris/tetris \ |
76 | $(USPACEDIR)/tetris/tetris \ |
77 | $(USPACEDIR)/ipcc/ipcc \ |
77 | $(USPACEDIR)/ipcc/ipcc \ |
78 | $(USPACEDIR)/klog/klog |
78 | $(USPACEDIR)/klog/klog |
79 | 79 | ||
80 | OBJECTS := $(addsuffix .o,$(basename $(SOURCES))) |
80 | OBJECTS := $(addsuffix .o,$(basename $(SOURCES))) |
81 | COMPONENT_OBJECTS := $(addsuffix .o,$(basename $(notdir $(COMPONENTS)))) |
81 | COMPONENT_OBJECTS := $(addsuffix .o,$(basename $(notdir $(COMPONENTS)))) |
82 | 82 | ||
83 | .PHONY: all clean depend |
83 | .PHONY: all clean depend |
84 | 84 | ||
85 | all: image.boot |
85 | all: image.boot |
86 | 86 | ||
87 | -include Makefile.depend |
87 | -include Makefile.depend |
88 | 88 | ||
89 | image.boot: depend _components.h _link.ld $(COMPONENT_OBJECTS) $(OBJECTS) kernel.o |
89 | image.boot: depend _components.h _link.ld $(COMPONENT_OBJECTS) $(OBJECTS) kernel.o |
90 | $(LD) -no-check-sections -N -T _link.ld $(COMPONENT_OBJECTS) $(OBJECTS) -o $@ |
90 | $(LD) -no-check-sections -N -T _link.ld $(COMPONENT_OBJECTS) $(OBJECTS) -o $@ |
91 | 91 | ||
92 | depend: |
92 | depend: |
93 | -makedepend $(DEFS) $(CFLAGS) -f - $(SOURCES) > Makefile.depend 2> /dev/null |
93 | -makedepend $(DEFS) $(CFLAGS) -f - $(SOURCES) > Makefile.depend 2> /dev/null |
94 | 94 | ||
95 | clean: |
95 | clean: |
96 | -rm -f _components.h _link.ld $(COMPONENT_OBJECTS) $(OBJECTS) image.boot Makefile.depend |
96 | -rm -f _components.h _link.ld $(COMPONENT_OBJECTS) $(OBJECTS) image.boot Makefile.depend |
97 | 97 | ||
98 | _components.h _link.ld $(COMPONENT_OBJECTS): $(COMPONENTS) |
98 | _components.h _link.ld $(COMPONENT_OBJECTS): $(COMPONENTS) |
99 | ./pack $(IMAGE) $(OBJCOPY) $(COMPONENTS) |
99 | ./pack $(IMAGE) $(OBJCOPY) $(COMPONENTS) |
100 | 100 | ||
101 | %.o: %.S |
101 | %.o: %.S |
102 | $(CC) $(DEFS) $(CFLAGS) -D__ASM__ -c $< -o $@ |
102 | $(CC) $(DEFS) $(CFLAGS) -D__ASM__ -c $< -o $@ |
103 | 103 | ||
104 | %.o: %.c |
104 | %.o: %.c |
105 | $(CC) $(DEFS) $(CFLAGS) -c $< -o $@ |
105 | $(CC) $(DEFS) $(CFLAGS) -c $< -o $@ |
106 | 106 |