annotate gcc/config.build @ 63:b7f97abdc517 gcc-4.6-20100522

update gcc from gcc-4.5.0 to gcc-4.6
author ryoma <e075725@ie.u-ryukyu.ac.jp>
date Mon, 24 May 2010 12:47:05 +0900
parents 77e2b8dfacca
children 04ced10e8804
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1 # GCC build-specific configuration file.
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2 # Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2007, 2008, 2009, 2010
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3 # Free Software Foundation, Inc.
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4
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5 #This file is part of GCC.
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6
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7 #GCC is free software; you can redistribute it and/or modify it under
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8 #the terms of the GNU General Public License as published by the Free
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9 #Software Foundation; either version 3, or (at your option) any later
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10 #version.
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11
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12 #GCC is distributed in the hope that it will be useful, but WITHOUT
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13 #ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 #FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 #for more details.
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16
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17 #You should have received a copy of the GNU General Public License
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18 #along with GCC; see the file COPYING3. If not see
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19 #<http://www.gnu.org/licenses/>.
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20
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21 # This is the GCC build-specific configuration file
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22 # where a configuration type is mapped to different system-specific
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23 # definitions and files. This is invoked by the autoconf-generated
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24 # configure script. Putting it in a separate shell file lets us skip
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25 # running autoconf when modifying build-specific information.
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26
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27 # This file switches on the shell variable ${build}. As much of this
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28 # as possible should be replaced with autoconf tests in the future.
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29
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30 # This file sets the following shell variables for use by the
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31 # autoconf-generated configure script:
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32 #
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33 # build_xm_defines List of macros to define when compiling for the
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34 # build machine.
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35 #
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36 # build_xm_file List of files to include when compiling for the
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37 # build machine.
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38 #
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39 # build_install_headers_dir
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40 # Target to use when installing header files.
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41 #
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42 # build_exeext Set to the suffix, if the build machine requires
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43 # executables to have a file name suffix.
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44
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45 # Default settings.
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46 build_xm_file=
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47 build_xm_defines=
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48 build_exeext=
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49 build_install_headers_dir=install-headers-tar
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50 build_file_translate=
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51
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52 # System-specific settings.
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53 case $build in
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54 alpha64-dec-*vms*)
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55 build_xm_file="vms/xm-vms.h vms/xm-vms64.h"
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56 build_exeext=.exe
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57 build_install_headers_dir=install-headers-cp
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58 prefix=/gnu
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59 local_prefix=/gnu/local
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60 ;;
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61 alpha*-dec-*vms*)
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62 build_xm_file="vms/xm-vms.h"
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63 build_exeext=.exe
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64 build_install_headers_dir=install-headers-cp
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65 prefix=/gnu
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66 local_prefix=/gnu/local
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67 ;;
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68 hppa1.0-*-hpux1[01]* | \
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69 hppa*64*-*-hpux11* | \
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70 hppa1.1-*-hpux11* | \
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71 hppa2*-*-hpux11* )
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72 build_install_headers_dir=install-headers-cpio
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73 ;;
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74 i370-*-opened* | i370-*-mvs* )
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75 # IBM 360/370/390 Architecture
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76 build_xm_defines='FATAL_EXIT_CODE=12'
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77 ;;
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78 i[34567]86-*-cygwin* | i[34567]86-*-pe )
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79 build_xm_file=i386/xm-cygwin.h
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80 build_exeext=.exe
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81 ;;
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82 i[34567]86-*-mingw32* | x86_64-*-mingw*)
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83 build_xm_file=i386/xm-mingw32.h
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84 build_exeext=.exe
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85 t=`(CMD //c echo /c) 2>/dev/null`
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86 case $t in ?:*)
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87 build_file_translate="CMD //c"
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88 ;;
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89 esac
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90 ;;
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91 i[34567]86-pc-msdosdjgpp*)
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92 build_xm_file=i386/xm-djgpp.h
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93 build_exeext=.exe
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94 ;;
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95 i[34567]86-*-sco3.2v5*)
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96 # 80386 running SCO Open Server 5
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97 build_install_headers_dir=install-headers-cpio
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98 ;;
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99 i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4* )
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100 build_install_headers_dir=install-headers-cpio
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101 ;;
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102 i[34567]86-*-sysv4*)
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103 # Intel x86 running system V r4
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104 build_install_headers_dir=install-headers-cpio
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105 ;;
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106 i[34567]86-*-udk*)
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107 # Intel x86 on SCO UW/OSR5 Dev Kit
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108 build_install_headers_dir=install-headers-cpio
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109 ;;
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110 i[34567]86-*-uwin*)
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111 build_exeext=.exe
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112 ;;
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113 i386-*-vsta)
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114 # Intel 80386's running VSTa kernel
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115 ;;
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116 ia64-hp-*vms*)
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117 build_xm_file="vms/xm-vms.h vms/xm-vms64.h"
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118 build_exeext=.exe
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119 build_install_headers_dir=install-headers-cp
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120 prefix=/gnu
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121 local_prefix=/gnu/local
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122 ;;
0
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123 m68000-hp-hpux* | m68k-hp-hpux*)
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124 # HP 9000 series 300
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125 build_install_headers_dir=install-headers-cpio
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126 ;;
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127 *-*-sysv*)
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128 # All other System V variants.
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129 build_install_headers_dir=install-headers-cpio
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130 ;;
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131 esac
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132