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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 3222 | svoboda | 1 | # |
| 2 | # Copyright (c) 2005 Martin Decky |
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| 3 | # Copyright (c) 2008 Jiri Svoboda |
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| 4 | # All rights reserved. |
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| 5 | # |
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| 6 | # Redistribution and use in source and binary forms, with or without |
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| 7 | # modification, are permitted provided that the following conditions |
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| 8 | # are met: |
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| 9 | # |
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| 10 | # - Redistributions of source code must retain the above copyright |
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| 11 | # notice, this list of conditions and the following disclaimer. |
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| 12 | # - Redistributions in binary form must reproduce the above copyright |
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| 13 | # notice, this list of conditions and the following disclaimer in the |
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| 14 | # documentation and/or other materials provided with the distribution. |
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| 15 | # - The name of the author may not be used to endorse or promote products |
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| 16 | # derived from this software without specific prior written permission. |
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| 17 | # |
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| 18 | # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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| 19 | # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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| 20 | # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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| 21 | # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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| 22 | # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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| 23 | # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 24 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 25 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 26 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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| 27 | # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 28 | # |
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| 29 | |||
| 30 | include ../../Makefile.config |
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| 31 | |||
| 32 | ## Setup toolchain |
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| 33 | # |
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| 34 | |||
| 35 | LIBC_PREFIX = ../../lib/libc |
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| 36 | SOFTINT_PREFIX = ../../lib/softint |
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| 37 | include $(LIBC_PREFIX)/Makefile.toolchain |
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| 38 | include arch/$(ARCH)/Makefile.inc |
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| 39 | |||
| 40 | CFLAGS += -Iinclude |
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| 41 | |||
| 42 | LIBS = $(LIBC_PREFIX)/libc.a $(SOFTINT_PREFIX)/libsoftint.a |
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| 43 | DEFS += -DRELEASE=\"$(RELEASE)\" |
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| 44 | |||
| 45 | ifdef REVISION |
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| 46 | DEFS += "-DREVISION=\"$(REVISION)\"" |
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| 47 | endif |
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| 48 | |||
| 49 | ifdef TIMESTAMP |
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| 50 | DEFS += "-DTIMESTAMP=\"$(TIMESTAMP)\"" |
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| 51 | endif |
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| 52 | |||
| 53 | ## Sources |
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| 54 | # |
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| 55 | |||
| 56 | OUTPUT = loader |
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| 57 | GENERIC_SOURCES = \ |
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| 58 | main.c \ |
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| 59 | elf_load.c \ |
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| 60 | interp.s |
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| 61 | |||
| 62 | SOURCES := $(GENERIC_SOURCES) $(ARCH_SOURCES) |
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| 63 | OBJECTS := $(addsuffix .o,$(basename $(SOURCES))) |
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| 64 | |||
| 65 | .PHONY: all clean depend disasm |
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| 66 | |||
| 67 | all: $(OUTPUT) disasm |
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| 68 | |||
| 69 | -include Makefile.depend |
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| 70 | |||
| 71 | clean: |
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| 72 | -rm -f $(OUTPUT) $(OBJECTS) $(OUTPUT).map $(OUTPUT).disasm arch/$(ARCH)/_link.ld Makefile.depend |
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| 73 | |||
| 74 | depend: |
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| 75 | $(CC) $(DEFS) $(CFLAGS) -M $(SOURCES) > Makefile.depend |
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| 76 | |||
| 77 | $(OUTPUT): $(OBJECTS) $(LIBS) arch/$(ARCH)/_link.ld |
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| 78 | $(LD) -T arch/$(ARCH)/_link.ld $(LFLAGS) $(OBJECTS) $(LIBS) -o $@ -Map $(OUTPUT).map |
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| 79 | |||
| 80 | disasm: |
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| 81 | $(OBJDUMP) -d $(OUTPUT) >$(OUTPUT).disasm |
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| 82 | |||
| 83 | arch/$(ARCH)/_link.ld: arch/$(ARCH)/_link.ld.in |
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| 84 | $(CC) $(DEFS) $(CFLAGS) -DLIBC_PREFIX=$(LIBC_PREFIX) -E -x c $< | grep -v "^\#" > $@ |
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| 85 | |||
| 86 | %.o: %.S |
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| 87 | $(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@ |
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| 88 | |||
| 89 | %.o: %.s |
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| 90 | $(AS) $(AFLAGS) $< -o $@ |
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| 91 | |||
| 92 | %.o: %.c |
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| 93 | $(CC) $(DEFS) $(CFLAGS) -c $< -o $@ |