gcc/config.build

   1 # GCC build-specific configuration file.
   2 # Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2007, 2008, 2009, 2010,
   3 # 2011
   4 # Free Software Foundation, Inc.
   5
   6 #This file is part of GCC.
   7
   8 #GCC is free software; you can redistribute it and/or modify it under
   9 #the terms of the GNU General Public License as published by the Free
  10 #Software Foundation; either version 3, or (at your option) any later
  11 #version.
  12
  13 #GCC is distributed in the hope that it will be useful, but WITHOUT
  14 #ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  15 #FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  16 #for more details.
  17
  18 #You should have received a copy of the GNU General Public License
  19 #along with GCC; see the file COPYING3.  If not see
  20 #<http://www.gnu.org/licenses/>.
  21
  22 # This is the GCC build-specific configuration file
  23 # where a configuration type is mapped to different system-specific
  24 # definitions and files.  This is invoked by the autoconf-generated
  25 # configure script.  Putting it in a separate shell file lets us skip
  26 # running autoconf when modifying build-specific information.
  27
  28 # This file switches on the shell variable ${build}.  As much of this
  29 # as possible should be replaced with autoconf tests in the future.
  30
  31 # This file sets the following shell variables for use by the
  32 # autoconf-generated configure script:
  33 #
  34 #  build_xm_defines     List of macros to define when compiling for the
  35 #                       build machine.
  36 #
  37 #  build_xm_file        List of files to include when compiling for the
  38 #                       build machine.
  39 #
  40 #  build_install_headers_dir
  41 #                       Target to use when installing header files.
  42 #
  43 #  build_exeext         Set to the suffix, if the build machine requires
  44 #                       executables to have a file name suffix.
  45
  46 # Default settings.
  47 build_xm_file=
  48 build_xm_defines=
  49 build_exeext=
  50 build_install_headers_dir=install-headers-tar
  51 build_file_translate=
  52
  53 # System-specific settings.
  54 case $build in
  55   alpha64-dec-*vms*)
  56     build_xm_file="vms/xm-vms.h vms/xm-vms64.h"
  57     build_exeext=.exe
  58     build_install_headers_dir=install-headers-cp
  59     prefix=/gnu
  60     local_prefix=/gnu/local
  61     ;;
  62   alpha*-dec-*vms*)
  63     build_xm_file="vms/xm-vms.h"
  64     build_exeext=.exe
  65     build_install_headers_dir=install-headers-cp
  66     prefix=/gnu
  67     local_prefix=/gnu/local
  68     ;;
  69   hppa1.0-*-hpux1[01]* | \
  70   hppa*64*-*-hpux11* | \
  71   hppa1.1-*-hpux11* | \
  72   hppa2*-*-hpux11* )
  73     build_install_headers_dir=install-headers-cpio
  74     ;;
  75   i370-*-opened* | i370-*-mvs* )
  76     # IBM 360/370/390 Architecture
  77     build_xm_defines='FATAL_EXIT_CODE=12'
  78     ;;
  79   i[34567]86-*-cygwin* )
  80     build_xm_file=i386/xm-cygwin.h
  81     build_exeext=.exe
  82     ;;
  83   i[34567]86-*-mingw32* | x86_64-*-mingw*)
  84     build_xm_file=i386/xm-mingw32.h
  85     build_exeext=.exe
  86     t=`(CMD //c echo /c) 2>/dev/null`
  87     case $t in ?:*)
  88       build_file_translate="CMD //c"
  89       ;;
  90     esac
  91     ;;
  92   i[34567]86-pc-msdosdjgpp*)
  93     build_xm_file=i386/xm-djgpp.h
  94     build_exeext=.exe
  95     ;;
  96   i[34567]86-*-sco3.2v5*)
  97     # 80386 running SCO Open Server 5
  98     build_install_headers_dir=install-headers-cpio
  99     ;;
 100   i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4* )
 101     build_install_headers_dir=install-headers-cpio
 102     ;;
 103   i[34567]86-*-sysv4*)
 104     # Intel x86 running system V r4
 105     build_install_headers_dir=install-headers-cpio
 106     ;;
 107   i[34567]86-*-udk*)
 108     # Intel x86 on SCO UW/OSR5 Dev Kit
 109     build_install_headers_dir=install-headers-cpio
 110     ;;
 111   i[34567]86-*-uwin*)
 112     build_exeext=.exe
 113     ;;
 114   i386-*-vsta)
 115     # Intel 80386's running VSTa kernel
 116     ;;
 117   ia64-hp-*vms*)
 118     build_xm_file="vms/xm-vms.h vms/xm-vms64.h"
 119     build_exeext=.exe
 120     build_install_headers_dir=install-headers-cp
 121     prefix=/gnu
 122     local_prefix=/gnu/local
 123     ;;
 124   m68000-hp-hpux* | m68k-hp-hpux*)
 125     # HP 9000 series 300
 126     build_install_headers_dir=install-headers-cpio
 127     ;;
 128   *-*-sysv*)
 129     # All other System V variants.
 130     build_install_headers_dir=install-headers-cpio
 131     ;;
 132 esac
 133