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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 | ifndef CROSS_PREFIX |
|
- | 36 | CROSS_PREFIX = /usr/local |
|
- | 37 | endif |
|
- | 38 | ||
35 | BFD_NAME = elf32-littlearm |
39 | BFD_NAME = elf32-littlearm |
36 | BFD_ARCH = arm |
40 | BFD_ARCH = arm |
37 | TARGET = arm-linux-gnu |
41 | TARGET = arm-linux-gnu |
38 | TOOLCHAIN_DIR = /usr/local/arm/bin |
42 | TOOLCHAIN_DIR = $(CROSS_PREFIX)/arm/bin |
39 | 43 | ||
40 | ifeq ($(COMPILER),gcc_native) |
44 | ifeq ($(COMPILER),gcc_native) |
41 | CC = gcc |
45 | CC = gcc |
42 | AS = as |
46 | AS = as |
43 | LD = ld |
47 | LD = ld |
44 | OBJCOPY = objcopy |
48 | OBJCOPY = objcopy |
45 | OBJDUMP = objdump |
49 | OBJDUMP = objdump |
46 | endif |
50 | endif |
47 | 51 | ||
48 | ifeq ($(COMPILER),gcc_cross) |
52 | ifeq ($(COMPILER),gcc_cross) |
49 | CC = $(TOOLCHAIN_DIR)/$(TARGET)-gcc |
53 | CC = $(TOOLCHAIN_DIR)/$(TARGET)-gcc |
50 | AS = $(TOOLCHAIN_DIR)/$(TARGET)-as |
54 | AS = $(TOOLCHAIN_DIR)/$(TARGET)-as |
51 | LD = $(TOOLCHAIN_DIR)/$(TARGET)-ld |
55 | LD = $(TOOLCHAIN_DIR)/$(TARGET)-ld |
52 | OBJCOPY = $(TOOLCHAIN_DIR)/$(TARGET)-objcopy |
56 | OBJCOPY = $(TOOLCHAIN_DIR)/$(TARGET)-objcopy |
53 | OBJDUMP = $(TOOLCHAIN_DIR)/$(TARGET)-objdump |
57 | OBJDUMP = $(TOOLCHAIN_DIR)/$(TARGET)-objdump |
54 | endif |
58 | endif |
55 | 59 | ||
56 | CFLAGS = -DRELEASE=\"$(RELEASE)\" -I. -I../../../generic -I../../.. -nostdinc -nostdlib -fno-builtin -Werror-implicit-function-declaration -Wmissing-prototypes -Werror -O3 |
60 | CFLAGS = -DRELEASE=\"$(RELEASE)\" -I. -I../../../generic -I../../.. -nostdinc -nostdlib -fno-builtin -Werror-implicit-function-declaration -Wmissing-prototypes -Werror -O3 |
57 | 61 | ||
58 | ifdef REVISION |
62 | ifdef REVISION |
59 | CFLAGS += "-DREVISION=\"$(REVISION)\"" |
63 | CFLAGS += "-DREVISION=\"$(REVISION)\"" |
60 | endif |
64 | endif |
61 | 65 | ||
62 | ifdef TIMESTAMP |
66 | ifdef TIMESTAMP |
63 | CFLAGS += "-DTIMESTAMP=\"$(TIMESTAMP)\"" |
67 | CFLAGS += "-DTIMESTAMP=\"$(TIMESTAMP)\"" |
64 | endif |
68 | endif |
65 | 69 | ||
66 | ifdef MACHINE |
70 | ifdef MACHINE |
67 | CFLAGS += "-DMACHINE=$(MACHINE)" |
71 | CFLAGS += "-DMACHINE=$(MACHINE)" |
68 | endif |
72 | endif |
69 | 73 | ||
70 | SOURCES = \ |
74 | SOURCES = \ |
71 | main.c \ |
75 | main.c \ |
72 | boot.S \ |
76 | boot.S \ |
73 | asm.S \ |
77 | asm.S \ |
74 | mm.c \ |
78 | mm.c \ |
75 | print/gxemul.c \ |
79 | print/gxemul.c \ |
76 | _components.c \ |
80 | _components.c \ |
77 | ../../../generic/printf.c \ |
81 | ../../../generic/printf.c \ |
78 | ../../../genarch/division.c |
82 | ../../../genarch/division.c |
79 | 83 | ||
80 | COMPONENTS = \ |
84 | COMPONENTS = \ |
81 | $(KERNELDIR)/kernel.bin \ |
85 | $(KERNELDIR)/kernel.bin \ |
82 | $(USPACEDIR)/srv/ns/ns \ |
86 | $(USPACEDIR)/srv/ns/ns \ |
83 | $(USPACEDIR)/srv/loader/loader \ |
87 | $(USPACEDIR)/srv/loader/loader \ |
84 | $(USPACEDIR)/app/init/init \ |
88 | $(USPACEDIR)/app/init/init \ |
85 | $(USPACEDIR)/srv/devmap/devmap \ |
89 | $(USPACEDIR)/srv/devmap/devmap \ |
86 | $(USPACEDIR)/srv/rd/rd \ |
90 | $(USPACEDIR)/srv/rd/rd \ |
87 | $(USPACEDIR)/srv/vfs/vfs |
91 | $(USPACEDIR)/srv/vfs/vfs |
88 | ifeq ($(RDFMT),tmpfs) |
92 | ifeq ($(RDFMT),tmpfs) |
89 | COMPONENTS += $(USPACEDIR)/srv/fs/tmpfs/tmpfs |
93 | COMPONENTS += $(USPACEDIR)/srv/fs/tmpfs/tmpfs |
90 | endif |
94 | endif |
91 | ifeq ($(RDFMT),fat) |
95 | ifeq ($(RDFMT),fat) |
92 | COMPONENTS += $(USPACEDIR)/srv/fs/fat/fat |
96 | COMPONENTS += $(USPACEDIR)/srv/fs/fat/fat |
93 | endif |
97 | endif |
94 | 98 | ||
95 | RD_TASKS = \ |
99 | RD_TASKS = \ |
96 | $(USPACEDIR)/srv/fb/fb \ |
100 | $(USPACEDIR)/srv/fb/fb \ |
97 | $(USPACEDIR)/srv/kbd/kbd \ |
101 | $(USPACEDIR)/srv/kbd/kbd \ |
98 | $(USPACEDIR)/srv/console/console \ |
102 | $(USPACEDIR)/srv/console/console \ |
99 | $(USPACEDIR)/srv/fs/tmpfs/tmpfs \ |
103 | $(USPACEDIR)/srv/fs/tmpfs/tmpfs \ |
100 | $(USPACEDIR)/srv/fs/fat/fat \ |
104 | $(USPACEDIR)/srv/fs/fat/fat \ |
101 | $(USPACEDIR)/app/tetris/tetris \ |
105 | $(USPACEDIR)/app/tetris/tetris \ |
102 | $(USPACEDIR)/app/tester/tester \ |
106 | $(USPACEDIR)/app/tester/tester \ |
103 | $(USPACEDIR)/app/klog/klog \ |
107 | $(USPACEDIR)/app/klog/klog \ |
104 | $(USPACEDIR)/app/bdsh/bdsh |
108 | $(USPACEDIR)/app/bdsh/bdsh |
105 | 109 | ||
106 | OBJECTS := $(addsuffix .o,$(basename $(SOURCES))) |
110 | OBJECTS := $(addsuffix .o,$(basename $(SOURCES))) |
107 | COMPONENT_OBJECTS := $(addsuffix .o,$(basename $(notdir $(COMPONENTS)))) |
111 | COMPONENT_OBJECTS := $(addsuffix .o,$(basename $(notdir $(COMPONENTS)))) |
108 | 112 | ||
109 | .PHONY: all clean depend |
113 | .PHONY: all clean depend |
110 | 114 | ||
111 | all: image.boot |
115 | all: image.boot |
112 | 116 | ||
113 | -include Makefile.depend |
117 | -include Makefile.depend |
114 | 118 | ||
115 | image.boot: depend _components.h _link.ld $(COMPONENT_OBJECTS) initrd.o $(OBJECTS) |
119 | image.boot: depend _components.h _link.ld $(COMPONENT_OBJECTS) initrd.o $(OBJECTS) |
116 | $(LD) -no-check-sections -N -T _link.ld $(COMPONENT_OBJECTS) initrd.o $(OBJECTS) -o $@ |
120 | $(LD) -no-check-sections -N -T _link.ld $(COMPONENT_OBJECTS) initrd.o $(OBJECTS) -o $@ |
117 | 121 | ||
118 | depend: |
122 | depend: |
119 | -makedepend $(DEFS) $(CFLAGS) -f - $(SOURCES) > Makefile.depend 2> /dev/null |
123 | -makedepend $(DEFS) $(CFLAGS) -f - $(SOURCES) > Makefile.depend 2> /dev/null |
120 | 124 | ||
121 | clean: |
125 | clean: |
122 | -for task in $(RD_TASKS) ; do \ |
126 | -for task in $(RD_TASKS) ; do \ |
123 | rm -f $(USPACEDIR)/dist/sbin/`basename $$task` ; \ |
127 | rm -f $(USPACEDIR)/dist/sbin/`basename $$task` ; \ |
124 | done |
128 | done |
125 | -rm -f _components.h _components.c _link.ld $(COMPONENT_OBJECTS) initrd.o $(OBJECTS) initrd.img image.boot Makefile.depend |
129 | -rm -f _components.h _components.c _link.ld $(COMPONENT_OBJECTS) initrd.o $(OBJECTS) initrd.img image.boot Makefile.depend |
126 | 130 | ||
127 | _components.h _components.c _link.ld $(COMPONENT_OBJECTS) initrd.o: $(COMPONENTS) _link.ld.in |
131 | _components.h _components.c _link.ld $(COMPONENT_OBJECTS) initrd.o: $(COMPONENTS) _link.ld.in |
128 | for task in $(RD_TASKS) ; do \ |
132 | for task in $(RD_TASKS) ; do \ |
129 | cp $$task $(USPACEDIR)/dist/sbin/ ; \ |
133 | cp $$task $(USPACEDIR)/dist/sbin/ ; \ |
130 | done |
134 | done |
131 | ifeq ($(RDFMT),tmpfs) |
135 | ifeq ($(RDFMT),tmpfs) |
132 | ../../../../tools/mktmpfs.py $(USPACEDIR)/dist/ initrd.fs |
136 | ../../../../tools/mktmpfs.py $(USPACEDIR)/dist/ initrd.fs |
133 | endif |
137 | endif |
134 | ifeq ($(RDFMT),fat) |
138 | ifeq ($(RDFMT),fat) |
135 | ../../../../tools/mkfat.sh $(USPACEDIR)/dist/ initrd.fs |
139 | ../../../../tools/mkfat.sh $(USPACEDIR)/dist/ initrd.fs |
136 | endif |
140 | endif |
137 | ../../../../tools/mkhord.py 4096 initrd.fs initrd.img |
141 | ../../../../tools/mkhord.py 4096 initrd.fs initrd.img |
138 | rm initrd.fs |
142 | rm initrd.fs |
139 | ../../../tools/pack.py $(OBJCOPY) $(BFD_NAME) $(BFD_ARCH) 4096 "unsigned int" $(COMPONENTS) ./initrd.img |
143 | ../../../tools/pack.py $(OBJCOPY) $(BFD_NAME) $(BFD_ARCH) 4096 "unsigned int" $(COMPONENTS) ./initrd.img |
140 | 144 | ||
141 | %.o: %.S |
145 | %.o: %.S |
142 | $(CC) $(DEFS) $(CFLAGS) -D__ASM__ -c $< -o $@ |
146 | $(CC) $(DEFS) $(CFLAGS) -D__ASM__ -c $< -o $@ |
143 | 147 | ||
144 | %.o: %.c |
148 | %.o: %.c |
145 | $(CC) $(DEFS) $(CFLAGS) -c $< -o $@ |
149 | $(CC) $(DEFS) $(CFLAGS) -c $< -o $@ |
146 | 150 |