[c98e6ee] | 1 | #
|
---|
| 2 | # Copyright (c) 2005 Martin Decky
|
---|
| 3 | # Copyright (c) 2008 Jiri Svoboda
|
---|
| 4 | # All rights reserved.
|
---|
| 5 | #
|
---|
| 6 | # Redistribution and use in source and binary forms, with or without
|
---|
| 7 | # modification, are permitted provided that the following conditions
|
---|
| 8 | # are met:
|
---|
| 9 | #
|
---|
| 10 | # - Redistributions of source code must retain the above copyright
|
---|
| 11 | # notice, this list of conditions and the following disclaimer.
|
---|
| 12 | # - Redistributions in binary form must reproduce the above copyright
|
---|
| 13 | # notice, this list of conditions and the following disclaimer in the
|
---|
| 14 | # documentation and/or other materials provided with the distribution.
|
---|
| 15 | # - The name of the author may not be used to endorse or promote products
|
---|
| 16 | # derived from this software without specific prior written permission.
|
---|
| 17 | #
|
---|
| 18 | # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
---|
| 19 | # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
---|
| 20 | # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
---|
| 21 | # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
---|
| 22 | # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
---|
| 23 | # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
---|
| 24 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
---|
| 25 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
---|
| 26 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
---|
| 27 | # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
---|
| 28 | #
|
---|
| 29 |
|
---|
| 30 | ## Setup toolchain
|
---|
| 31 | #
|
---|
| 32 |
|
---|
| 33 | LIBC_PREFIX = ../../lib/libc
|
---|
| 34 | SOFTINT_PREFIX = ../../lib/softint
|
---|
[fcd7053] | 35 |
|
---|
[c98e6ee] | 36 | include $(LIBC_PREFIX)/Makefile.toolchain
|
---|
[fcd7053] | 37 | include arch/$(UARCH)/Makefile.inc
|
---|
[c98e6ee] | 38 |
|
---|
| 39 | CFLAGS += -Iinclude
|
---|
| 40 |
|
---|
| 41 | LIBS = $(LIBC_PREFIX)/libc.a $(SOFTINT_PREFIX)/libsoftint.a
|
---|
| 42 |
|
---|
| 43 | ## Sources
|
---|
| 44 | #
|
---|
| 45 |
|
---|
| 46 | OUTPUT = loader
|
---|
| 47 | GENERIC_SOURCES = \
|
---|
| 48 | main.c \
|
---|
| 49 | elf_load.c \
|
---|
| 50 | interp.s
|
---|
| 51 |
|
---|
| 52 | SOURCES := $(GENERIC_SOURCES) $(ARCH_SOURCES)
|
---|
| 53 | OBJECTS := $(addsuffix .o,$(basename $(SOURCES)))
|
---|
| 54 |
|
---|
| 55 | .PHONY: all clean depend disasm
|
---|
| 56 |
|
---|
| 57 | all: $(OUTPUT) disasm
|
---|
| 58 |
|
---|
| 59 | -include Makefile.depend
|
---|
| 60 |
|
---|
| 61 | clean:
|
---|
[fcd7053] | 62 | -rm -f $(OUTPUT) $(OBJECTS) $(OUTPUT).map $(OUTPUT).disasm arch/$(UARCH)/_link.ld Makefile.depend
|
---|
[c98e6ee] | 63 |
|
---|
| 64 | depend:
|
---|
| 65 | $(CC) $(DEFS) $(CFLAGS) -M $(SOURCES) > Makefile.depend
|
---|
| 66 |
|
---|
[fcd7053] | 67 | $(OUTPUT): $(OBJECTS) $(LIBS) arch/$(UARCH)/_link.ld
|
---|
| 68 | $(LD) -T arch/$(UARCH)/_link.ld $(LFLAGS) $(OBJECTS) $(LIBS) -o $@ -Map $(OUTPUT).map
|
---|
[c98e6ee] | 69 |
|
---|
| 70 | disasm:
|
---|
| 71 | $(OBJDUMP) -d $(OUTPUT) >$(OUTPUT).disasm
|
---|
| 72 |
|
---|
[fcd7053] | 73 | arch/$(UARCH)/_link.ld: arch/$(UARCH)/_link.ld.in
|
---|
[c98e6ee] | 74 | $(CC) $(DEFS) $(CFLAGS) -DLIBC_PREFIX=$(LIBC_PREFIX) -E -x c $< | grep -v "^\#" > $@
|
---|
| 75 |
|
---|
| 76 | %.o: %.S
|
---|
| 77 | $(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@
|
---|
| 78 |
|
---|
| 79 | %.o: %.s
|
---|
| 80 | $(AS) $(AFLAGS) $< -o $@
|
---|
| 81 |
|
---|
| 82 | %.o: %.c
|
---|
| 83 | $(CC) $(DEFS) $(CFLAGS) -c $< -o $@
|
---|