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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 | BFD = elf32-littlearm |
- | |
36 | BFD_NAME = elf32-littlearm |
35 | BFD_NAME = elf32-littlearm |
37 | BFD_ARCH = arm |
36 | BFD_ARCH = arm |
38 | TARGET = arm-linux-gnu |
37 | TARGET = arm-linux-gnu |
39 | TOOLCHAIN_DIR = /usr/local/arm/bin |
38 | TOOLCHAIN_DIR = /usr/local/arm/bin |
40 | 39 | ||
41 | ifeq ($(COMPILER),gcc_native) |
40 | ifeq ($(COMPILER),gcc_native) |
42 | CC = gcc |
41 | CC = gcc |
43 | AS = as |
42 | AS = as |
44 | LD = ld |
43 | LD = ld |
45 | OBJCOPY = objcopy |
44 | OBJCOPY = objcopy |
46 | OBJDUMP = objdump |
45 | OBJDUMP = objdump |
47 | endif |
46 | endif |
48 | 47 | ||
49 | ifeq ($(COMPILER),gcc_cross) |
48 | ifeq ($(COMPILER),gcc_cross) |
50 | CC = $(TOOLCHAIN_DIR)/$(TARGET)-gcc |
49 | CC = $(TOOLCHAIN_DIR)/$(TARGET)-gcc |
51 | AS = $(TOOLCHAIN_DIR)/$(TARGET)-as |
50 | AS = $(TOOLCHAIN_DIR)/$(TARGET)-as |
52 | LD = $(TOOLCHAIN_DIR)/$(TARGET)-ld |
51 | LD = $(TOOLCHAIN_DIR)/$(TARGET)-ld |
53 | OBJCOPY = $(TOOLCHAIN_DIR)/$(TARGET)-objcopy |
52 | OBJCOPY = $(TOOLCHAIN_DIR)/$(TARGET)-objcopy |
54 | OBJDUMP = $(TOOLCHAIN_DIR)/$(TARGET)-objdump |
53 | OBJDUMP = $(TOOLCHAIN_DIR)/$(TARGET)-objdump |
55 | endif |
54 | endif |
56 | 55 | ||
57 | CFLAGS = -DRELEASE=\"$(RELEASE)\" -I. -I../../../generic -I../../.. -nostdinc -nostdlib -fno-builtin -Werror-implicit-function-declaration -Wmissing-prototypes -Werror -O3 |
56 | CFLAGS = -DRELEASE=\"$(RELEASE)\" -I. -I../../../generic -I../../.. -nostdinc -nostdlib -fno-builtin -Werror-implicit-function-declaration -Wmissing-prototypes -Werror -O3 |
58 | 57 | ||
59 | ifdef REVISION |
58 | ifdef REVISION |
60 | CFLAGS += "-DREVISION=\"$(REVISION)\"" |
59 | CFLAGS += "-DREVISION=\"$(REVISION)\"" |
61 | endif |
60 | endif |
62 | 61 | ||
63 | ifdef TIMESTAMP |
62 | ifdef TIMESTAMP |
64 | CFLAGS += "-DTIMESTAMP=\"$(TIMESTAMP)\"" |
63 | CFLAGS += "-DTIMESTAMP=\"$(TIMESTAMP)\"" |
65 | endif |
64 | endif |
66 | 65 | ||
67 | ifdef MACHINE |
66 | ifdef MACHINE |
68 | CFLAGS += "-DMACHINE=$(MACHINE)" |
67 | CFLAGS += "-DMACHINE=$(MACHINE)" |
69 | endif |
68 | endif |
70 | 69 | ||
71 | SOURCES = \ |
70 | SOURCES = \ |
72 | main.c \ |
71 | main.c \ |
73 | boot.S \ |
72 | boot.S \ |
74 | asm.S \ |
73 | asm.S \ |
75 | mm.c \ |
74 | mm.c \ |
76 | print/gxemul.c \ |
75 | print/gxemul.c \ |
77 | _components.c \ |
76 | _components.c \ |
78 | ../../../generic/printf.c \ |
77 | ../../../generic/printf.c \ |
79 | ../../../genarch/division.c |
78 | ../../../genarch/division.c |
80 | 79 | ||
81 | COMPONENTS = \ |
80 | COMPONENTS = \ |
82 | $(KERNELDIR)/kernel.bin \ |
81 | $(KERNELDIR)/kernel.bin \ |
83 | $(USPACEDIR)/srv/ns/ns \ |
82 | $(USPACEDIR)/srv/ns/ns \ |
84 | $(USPACEDIR)/srv/fb/fb \ |
83 | $(USPACEDIR)/srv/fb/fb \ |
85 | $(USPACEDIR)/srv/kbd/kbd \ |
84 | $(USPACEDIR)/srv/kbd/kbd \ |
86 | $(USPACEDIR)/srv/console/console \ |
85 | $(USPACEDIR)/srv/console/console \ |
87 | $(USPACEDIR)/srv/vfs/vfs \ |
86 | $(USPACEDIR)/srv/vfs/vfs \ |
88 | $(USPACEDIR)/srv/fs/tmpfs/tmpfs \ |
87 | $(USPACEDIR)/srv/fs/tmpfs/tmpfs \ |
89 | $(USPACEDIR)/srv/fs/fat/fat \ |
88 | $(USPACEDIR)/srv/fs/fat/fat \ |
90 | $(USPACEDIR)/srv/devmap/devmap \ |
89 | $(USPACEDIR)/srv/devmap/devmap \ |
91 | $(USPACEDIR)/app/init/init \ |
90 | $(USPACEDIR)/app/init/init \ |
92 | $(USPACEDIR)/app/tetris/tetris \ |
91 | $(USPACEDIR)/app/tetris/tetris \ |
93 | $(USPACEDIR)/app/tester/tester \ |
92 | $(USPACEDIR)/app/tester/tester \ |
94 | $(USPACEDIR)/app/klog/klog |
93 | $(USPACEDIR)/app/klog/klog |
95 | 94 | ||
96 | OBJECTS := $(addsuffix .o,$(basename $(SOURCES))) |
95 | OBJECTS := $(addsuffix .o,$(basename $(SOURCES))) |
97 | COMPONENT_OBJECTS := $(addsuffix .o,$(basename $(notdir $(COMPONENTS)))) |
96 | COMPONENT_OBJECTS := $(addsuffix .o,$(basename $(notdir $(COMPONENTS)))) |
98 | 97 | ||
99 | .PHONY: all clean depend |
98 | .PHONY: all clean depend |
100 | 99 | ||
101 | all: image.boot |
100 | all: image.boot |
102 | 101 | ||
103 | -include Makefile.depend |
102 | -include Makefile.depend |
104 | 103 | ||
105 | image.boot: depend _components.h _link.ld $(COMPONENT_OBJECTS) $(OBJECTS) |
104 | image.boot: depend _components.h _link.ld $(COMPONENT_OBJECTS) $(OBJECTS) |
106 | $(LD) -no-check-sections -N -T _link.ld $(COMPONENT_OBJECTS) $(OBJECTS) -o $@ |
105 | $(LD) -no-check-sections -N -T _link.ld $(COMPONENT_OBJECTS) $(OBJECTS) -o $@ |
107 | 106 | ||
108 | depend: |
107 | depend: |
109 | -makedepend $(DEFS) $(CFLAGS) -f - $(SOURCES) > Makefile.depend 2> /dev/null |
108 | -makedepend $(DEFS) $(CFLAGS) -f - $(SOURCES) > Makefile.depend 2> /dev/null |
110 | 109 | ||
111 | clean: |
110 | clean: |
112 | -rm -f _components.h _components.c _link.ld $(COMPONENT_OBJECTS) $(OBJECTS) image.boot Makefile.depend |
111 | -rm -f _components.h _components.c _link.ld $(COMPONENT_OBJECTS) $(OBJECTS) image.boot Makefile.depend |
113 | 112 | ||
114 | _components.h _components.c _link.ld $(COMPONENT_OBJECTS): $(COMPONENTS) |
113 | _components.h _components.c _link.ld $(COMPONENT_OBJECTS): $(COMPONENTS) _link.ld.in |
115 | ../../../tools/pack.py $(OBJCOPY) $(BFD_NAME) $(BFD) $(BFD_ARCH) 4096 $(COMPONENTS) |
114 | ../../../tools/pack.py $(OBJCOPY) $(BFD_NAME) $(BFD_ARCH) 4096 "unsigned int" $(COMPONENTS) |
116 | 115 | ||
117 | %.o: %.S |
116 | %.o: %.S |
118 | $(CC) $(DEFS) $(CFLAGS) -D__ASM__ -c $< -o $@ |
117 | $(CC) $(DEFS) $(CFLAGS) -D__ASM__ -c $< -o $@ |
119 | 118 | ||
120 | %.o: %.c |
119 | %.o: %.c |
121 | $(CC) $(DEFS) $(CFLAGS) -c $< -o $@ |
120 | $(CC) $(DEFS) $(CFLAGS) -c $< -o $@ |
122 | 121 |