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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 | include ../../../version |
29 | include ../../../version |
30 | include ../../Makefile.config |
30 | include ../../Makefile.config |
31 | 31 | ||
32 | ## Setup toolchain |
32 | ## Setup toolchain |
33 | # |
33 | # |
34 | 34 | ||
35 | LIBC_PREFIX = ../../lib/libc |
35 | LIBC_PREFIX = ../../lib/libc |
36 | SOFTINT_PREFIX = ../../lib/softint |
36 | SOFTINT_PREFIX = ../../lib/softint |
- | 37 | RTLD_PREFIX = ../../lib/rtld |
|
37 | include $(LIBC_PREFIX)/Makefile.toolchain |
38 | include $(LIBC_PREFIX)/Makefile.toolchain |
38 | #include arch/$(ARCH)/Makefile.inc |
39 | #include arch/$(ARCH)/Makefile.inc |
39 | ARCH_SOURCES := |
40 | ARCH_SOURCES := |
40 | 41 | ||
41 | LFLAGS = -shared -soname libc.so.0 --whole-archive |
42 | LFLAGS = -shared -soname libc.so.0 --whole-archive |
42 | 43 | ||
43 | LIBS = $(LIBC_PREFIX)/libc.pic.a $(SOFTINT_PREFIX)/libsoftint.a |
44 | LIBS = $(LIBC_PREFIX)/libc.pic.a $(SOFTINT_PREFIX)/libsoftint.a $(RTLD_PREFIX)/rtld.so |
44 | DEFS += -DRELEASE=\"$(RELEASE)\" |
45 | DEFS += -DRELEASE=\"$(RELEASE)\" |
45 | 46 | ||
46 | ifdef REVISION |
47 | ifdef REVISION |
47 | DEFS += "-DREVISION=\"$(REVISION)\"" |
48 | DEFS += "-DREVISION=\"$(REVISION)\"" |
48 | endif |
49 | endif |
49 | 50 | ||
50 | ifdef TIMESTAMP |
51 | ifdef TIMESTAMP |
51 | DEFS += "-DTIMESTAMP=\"$(TIMESTAMP)\"" |
52 | DEFS += "-DTIMESTAMP=\"$(TIMESTAMP)\"" |
52 | endif |
53 | endif |
53 | 54 | ||
54 | ## Sources |
55 | ## Sources |
55 | # |
56 | # |
56 | 57 | ||
57 | OUTPUT = libc.so.0 |
58 | OUTPUT = libc.so.0 |
58 | 59 | ||
59 | .PHONY: all clean |
60 | .PHONY: all clean |
60 | 61 | ||
61 | all: $(OUTPUT) |
62 | all: $(OUTPUT) |
62 | 63 | ||
63 | inc: |
64 | inc: |
64 | ln -sfn ../arch/$(ARCH)/include include/arch |
65 | ln -sfn ../arch/$(ARCH)/include include/arch |
65 | 66 | ||
66 | -include Makefile.depend |
67 | -include Makefile.depend |
67 | 68 | ||
68 | clean: |
69 | clean: |
69 | -rm -f $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm $(OUTPUT).sections Makefile.depend *.o arch/$(ARCH)/_link.ld include/arch _link.ld |
70 | -rm -f $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm $(OUTPUT).sections Makefile.depend *.o arch/$(ARCH)/_link.ld include/arch _link.ld |
70 | find arch/$(ARCH)/ -name '*.o' -follow -exec rm \{\} \; |
71 | find arch/$(ARCH)/ -name '*.o' -follow -exec rm \{\} \; |
71 | 72 | ||
72 | $(OUTPUT): $(LIBS) _link.ld |
73 | $(OUTPUT): $(LIBS) _link.ld |
73 | $(LD) -T _link.ld $(LFLAGS) $(LIBS) -o $@ -Map $(OUTPUT).map |
74 | $(LD) -T _link.ld $(LFLAGS) $(LIBS) -o $@ -Map $(OUTPUT).map |
74 | 75 | ||
75 | _link.ld: _link.ld.in |
76 | _link.ld: _link.ld.in |
76 | $(CC) $(DEFS) $(CFLAGS) -DLIBC_PREFIX=$(LIBC_PREFIX) -E -x c $< | grep -v "^\#" > $@ |
77 | $(CC) $(DEFS) $(CFLAGS) -DLIBC_PREFIX=$(LIBC_PREFIX) -E -x c $< | grep -v "^\#" > $@ |
77 | 78 |