| 1 | #
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| 2 | # Copyright (c) 2006 Martin Decky
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| 3 | # All rights reserved.
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| 4 | #
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| 5 | # Redistribution and use in source and binary forms, with or without
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| 6 | # modification, are permitted provided that the following conditions
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| 7 | # are met:
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| 8 | #
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| 9 | # - Redistributions of source code must retain the above copyright
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| 10 | # notice, this list of conditions and the following disclaimer.
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| 11 | # - Redistributions in binary form must reproduce the above copyright
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| 12 | # notice, this list of conditions and the following disclaimer in the
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| 13 | # documentation and/or other materials provided with the distribution.
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| 14 | # - The name of the author may not be used to endorse or promote products
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| 15 | # derived from this software without specific prior written permission.
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| 16 | #
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| 17 | # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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| 18 | # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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| 19 | # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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| 20 | # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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| 21 | # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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| 22 | # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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| 23 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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| 24 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 25 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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| 26 | # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 27 | #
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| 28 |
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| 29 | ## Toolchain configuration
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| 30 | #
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| 31 |
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| 32 | ifndef CROSS_PREFIX
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| 33 | CROSS_PREFIX = /usr/local
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| 34 | endif
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| 35 |
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| 36 | BFD_ARCH = mips
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| 37 | TARGET = mipsel-linux-gnu
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| 38 | TOOLCHAIN_DIR = $(CROSS_PREFIX)/mips32/bin
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| 39 |
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| 40 | ifeq ($(MACHINE),lgxemul)
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| 41 | BFD_NAME = elf32-tradlittlemips
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| 42 | BFD = ecoff-littlemips
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| 43 | endif
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| 44 |
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| 45 | ifeq ($(MACHINE),bgxemul)
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| 46 | BFD_NAME = elf32-tradbigmips
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| 47 | BFD = ecoff-bigmips
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| 48 | TOOLCHAIN_DIR = $(CROSS_PREFIX)/mips32eb/bin
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| 49 | TARGET = mips-linux-gnu
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| 50 | endif
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| 51 |
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| 52 | ifeq ($(MACHINE),msim)
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| 53 | BFD_NAME = elf32-tradlittlemips
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| 54 | BFD = binary
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| 55 | endif
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| 56 |
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| 57 | ifeq ($(COMPILER),gcc_native)
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| 58 | CC = gcc
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| 59 | AS = as
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| 60 | LD = ld
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| 61 | OBJCOPY = objcopy
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| 62 | OBJDUMP = objdump
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| 63 | endif
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| 64 |
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| 65 | ifeq ($(COMPILER),gcc_cross)
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| 66 | CC = $(TOOLCHAIN_DIR)/$(TARGET)-gcc
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| 67 | AS = $(TOOLCHAIN_DIR)/$(TARGET)-as
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| 68 | LD = $(TOOLCHAIN_DIR)/$(TARGET)-ld
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| 69 | OBJCOPY = $(TOOLCHAIN_DIR)/$(TARGET)-objcopy
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| 70 | OBJDUMP = $(TOOLCHAIN_DIR)/$(TARGET)-objdump
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| 71 | endif
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| 72 |
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| 73 | CFLAGS = \
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| 74 | -DRELEASE=$(RELEASE) -I. -I../../../generic \
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| 75 | -imacros ../../../../config.h -nostdinc -nostdlib -fno-builtin \
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| 76 | -Werror-implicit-function-declaration -Wmissing-prototypes -Werror \
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| 77 | -O3 -mno-abicalls -G 0 -fno-zero-initialized-in-bss -mhard-float \
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| 78 | -mips3 -pipe
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| 79 |
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| 80 | DEPEND_DEFS = $(CONFIG_DEFS)
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