| 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 | include ../../../version
|
|---|
| 31 | include ../../Makefile.config
|
|---|
| 32 |
|
|---|
| 33 | ## Setup toolchain
|
|---|
| 34 | #
|
|---|
| 35 |
|
|---|
| 36 | LIBC_PREFIX = ../../lib/libc
|
|---|
| 37 | SOFTINT_PREFIX = ../../lib/softint
|
|---|
| 38 | include $(LIBC_PREFIX)/Makefile.toolchain
|
|---|
| 39 | include arch/$(ARCH)/Makefile.inc
|
|---|
| 40 |
|
|---|
| 41 | CFLAGS += -Iinclude
|
|---|
| 42 |
|
|---|
| 43 | LIBS = $(LIBC_PREFIX)/libc.a $(SOFTINT_PREFIX)/libsoftint.a
|
|---|
| 44 | DEFS += -DRELEASE=\"$(RELEASE)\"
|
|---|
| 45 |
|
|---|
| 46 | ifdef REVISION
|
|---|
| 47 | DEFS += "-DREVISION=\"$(REVISION)\""
|
|---|
| 48 | endif
|
|---|
| 49 |
|
|---|
| 50 | ifdef TIMESTAMP
|
|---|
| 51 | DEFS += "-DTIMESTAMP=\"$(TIMESTAMP)\""
|
|---|
| 52 | endif
|
|---|
| 53 |
|
|---|
| 54 | ## Sources
|
|---|
| 55 | #
|
|---|
| 56 |
|
|---|
| 57 | OUTPUT = loader
|
|---|
| 58 | GENERIC_SOURCES = \
|
|---|
| 59 | main.c \
|
|---|
| 60 | elf_load.c \
|
|---|
| 61 | interp.s
|
|---|
| 62 |
|
|---|
| 63 | SOURCES := $(GENERIC_SOURCES) $(ARCH_SOURCES)
|
|---|
| 64 | OBJECTS := $(addsuffix .o,$(basename $(SOURCES)))
|
|---|
| 65 |
|
|---|
| 66 | .PHONY: all clean depend disasm
|
|---|
| 67 |
|
|---|
| 68 | all: $(OUTPUT) disasm
|
|---|
| 69 |
|
|---|
| 70 | -include Makefile.depend
|
|---|
| 71 |
|
|---|
| 72 | clean:
|
|---|
| 73 | -rm -f $(OUTPUT) $(OBJECTS) $(OUTPUT).map $(OUTPUT).disasm arch/$(ARCH)/_link.ld Makefile.depend
|
|---|
| 74 |
|
|---|
| 75 | depend:
|
|---|
| 76 | $(CC) $(DEFS) $(CFLAGS) -M $(SOURCES) > Makefile.depend
|
|---|
| 77 |
|
|---|
| 78 | $(OUTPUT): $(OBJECTS) $(LIBS) arch/$(ARCH)/_link.ld
|
|---|
| 79 | $(LD) -T arch/$(ARCH)/_link.ld $(LFLAGS) $(OBJECTS) $(LIBS) -o $@ -Map $(OUTPUT).map
|
|---|
| 80 |
|
|---|
| 81 | disasm:
|
|---|
| 82 | $(OBJDUMP) -d $(OUTPUT) >$(OUTPUT).disasm
|
|---|
| 83 |
|
|---|
| 84 | arch/$(ARCH)/_link.ld: arch/$(ARCH)/_link.ld.in
|
|---|
| 85 | $(CC) $(DEFS) $(CFLAGS) -DLIBC_PREFIX=$(LIBC_PREFIX) -E -x c $< | grep -v "^\#" > $@
|
|---|
| 86 |
|
|---|
| 87 | %.o: %.S
|
|---|
| 88 | $(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@
|
|---|
| 89 |
|
|---|
| 90 | %.o: %.s
|
|---|
| 91 | $(AS) $(AFLAGS) $< -o $@
|
|---|
| 92 |
|
|---|
| 93 | %.o: %.c
|
|---|
| 94 | $(CC) $(DEFS) $(CFLAGS) -c $< -o $@
|
|---|
