| 1 | #
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| 2 | # Copyright (C) 2005 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 | GCC_CFLAGS = -I$(LIBC_PREFIX)/include -O3 -imacros $(LIBC_PREFIX)/../../../config.h \
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| 30 | -fexec-charset=UTF-8 -fwide-exec-charset=UTF-32$(ENDIANESS) \
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| 31 | -finput-charset=UTF-8 -ffreestanding -fno-builtin -nostdlib -nostdinc \
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| 32 | -Wall -Wextra -Wno-unused-parameter -Wmissing-prototypes \
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| 33 | -Werror-implicit-function-declaration -pipe -g -D__$(ENDIANESS)__
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| 34 |
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| 35 | ICC_CFLAGS = -I$(LIBC_PREFIX)/include -O3 -imacros $(LIBC_PREFIX)/../../../config.h \
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| 36 | -fexec-charset=UTF-8 -fwide-exec-charset=UTF-32$(ENDIANESS) \
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| 37 | -finput-charset=UTF-8 -ffreestanding -fno-builtin -nostdlib -nostdinc \
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| 38 | -Wall -Wextra -Wno-unused-parameter -Wmissing-prototypes \
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| 39 | -Werror-implicit-function-declaration -pipe -g -D__$(ENDIANESS)__
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| 40 |
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| 41 | CLANG_CFLAGS = -I$(LIBC_PREFIX)/include -O3 -imacros $(LIBC_PREFIX)/../../../config.h \
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| 42 | -fexec-charset=UTF-8 -fwide-exec-charset=UTF-32$(ENDIANESS) \
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| 43 | -finput-charset=UTF-8 -ffreestanding -fno-builtin -nostdlib -nostdinc \
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| 44 | -Wall -Wextra -Wno-unused-parameter -Wmissing-prototypes \
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| 45 | -Werror-implicit-function-declaration -pipe -g -arch $(CLANG_ARCH) \
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| 46 | -D__$(ENDIANESS)__
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| 47 |
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| 48 | LFLAGS = -M -N $(SOFTINT_PREFIX)/libsoftint.a
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| 49 | AFLAGS =
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| 50 |
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| 51 | ## Cross-toolchain prefix
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| 52 | #
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| 53 |
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| 54 | ifndef CROSS_PREFIX
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| 55 | CROSS_PREFIX = /usr/local
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| 56 | endif
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| 57 |
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| 58 | ## Setup platform configuration
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| 59 | #
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| 60 |
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| 61 | include $(LIBC_PREFIX)/../../../Makefile.config
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| 62 | include $(LIBC_PREFIX)/../../../config.defs
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| 63 | include $(LIBC_PREFIX)/arch/$(UARCH)/Makefile.inc
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| 64 |
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| 65 | ## Simple detection of the host system
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| 66 | #
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| 67 | HOST = $(shell uname)
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| 68 |
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| 69 | ## On Solaris, some utilities have different names
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| 70 | #
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| 71 | ifeq ($(HOST),SunOS)
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| 72 | BINUTILS_PREFIX = "g"
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| 73 | else
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| 74 | BINUTILS_PREFIX = ""
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| 75 | endif
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| 76 |
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| 77 | ## Toolchain configuration
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| 78 | #
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| 79 |
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| 80 | JOBFILE = $(LIBC_PREFIX)/../../../tools/jobfile.py
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| 81 |
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| 82 | ifeq ($(COMPILER),gcc_cross)
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| 83 | CC = $(TOOLCHAIN_DIR)/$(TARGET)-gcc
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| 84 | GCC = $(CC)
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| 85 | AS = $(TOOLCHAIN_DIR)/$(TARGET)-as
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| 86 | LD = $(TOOLCHAIN_DIR)/$(TARGET)-ld
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| 87 | AR = $(TOOLCHAIN_DIR)/$(TARGET)-ar
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| 88 | OBJCOPY = $(TOOLCHAIN_DIR)/$(TARGET)-objcopy
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| 89 | OBJDUMP = $(TOOLCHAIN_DIR)/$(TARGET)-objdump
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| 90 | CFLAGS = $(GCC_CFLAGS)
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| 91 | DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
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| 92 | endif
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| 93 |
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| 94 | ifeq ($(COMPILER),gcc_native)
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| 95 | CC = gcc
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| 96 | GCC = $(CC)
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| 97 | AS = $(BINUTILS_PREFIX)as
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| 98 | LD = $(BINUTILS_PREFIX)ld
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| 99 | AR = $(BINUTILS_PREFIX)ar
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| 100 | OBJCOPY = $(BINUTILS_PREFIX)objcopy
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| 101 | OBJDUMP = $(BINUTILS_PREFIX)objdump
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| 102 | CFLAGS = $(GCC_CFLAGS)
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| 103 | DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
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| 104 | endif
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| 105 |
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| 106 | ifeq ($(COMPILER),icc)
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| 107 | CC = icc
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| 108 | GCC = gcc
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| 109 | AS = as
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| 110 | LD = ld
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| 111 | AR = ar
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| 112 | OBJCOPY = objcopy
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| 113 | OBJDUMP = objdump
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| 114 | CFLAGS = $(ICC_CFLAGS)
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| 115 | DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
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| 116 | endif
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| 117 |
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| 118 | ifeq ($(COMPILER),clang)
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| 119 | CC = clang
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| 120 | GCC = gcc
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| 121 | AS = $(BINUTILS_PREFIX)as
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| 122 | LD = $(BINUTILS_PREFIX)ld
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| 123 | AR = $(BINUTILS_PREFIX)ar
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| 124 | OBJCOPY = $(BINUTILS_PREFIX)objcopy
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| 125 | OBJDUMP = $(BINUTILS_PREFIX)objdump
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| 126 | CFLAGS = $(CLANG_CFLAGS)
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| 127 | DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
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| 128 | endif
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