1# GCC build-specific configuration file.
2# Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2007, 2008, 2009
3# Free Software Foundation, Inc.
4
5#This file is part of GCC.
6
7#GCC is free software; you can redistribute it and/or modify it under
8#the terms of the GNU General Public License as published by the Free
9#Software Foundation; either version 3, or (at your option) any later
10#version.
11
12#GCC is distributed in the hope that it will be useful, but WITHOUT
13#ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14#FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
15#for more details.
16
17#You should have received a copy of the GNU General Public License
18#along with GCC; see the file COPYING3.  If not see
19#<http://www.gnu.org/licenses/>.
20
21# This is the GCC build-specific configuration file
22# where a configuration type is mapped to different system-specific
23# definitions and files.  This is invoked by the autoconf-generated
24# configure script.  Putting it in a separate shell file lets us skip
25# running autoconf when modifying build-specific information.
26
27# This file switches on the shell variable ${build}.  As much of this
28# as possible should be replaced with autoconf tests in the future.
29
30# This file sets the following shell variables for use by the
31# autoconf-generated configure script:
32#
33#  build_xm_defines	List of macros to define when compiling for the
34#			build machine.
35#
36#  build_xm_file	List of files to include when compiling for the
37#			build machine.
38#
39#  build_install_headers_dir
40#			Target to use when installing header files.
41#
42#  build_exeext		Set to the suffix, if the build machine requires
43#			executables to have a file name suffix.
44
45# Default settings.
46build_xm_file=
47build_xm_defines=
48build_exeext=
49build_install_headers_dir=install-headers-tar
50build_file_translate=
51
52# System-specific settings.
53case $build in
54  alpha*-dec-osf4*)
55    # Some versions of OSF4 (specifically X4.0-9 296.7) have
56    # a broken tar, so we use cpio instead.
57    build_install_headers_dir=install-headers-cpio
58    ;;
59  alpha64-dec-*vms*)
60    build_xm_file="vms/xm-vms.h vms/xm-vms64.h"
61    build_exeext=.exe
62    build_install_headers_dir=install-headers-cp
63    prefix=/gnu
64    local_prefix=/gnu/local
65    ;;
66  alpha*-dec-*vms*)
67    build_xm_file="vms/xm-vms.h"
68    build_exeext=.exe
69    build_install_headers_dir=install-headers-cp
70    prefix=/gnu
71    local_prefix=/gnu/local
72    ;;
73  hppa1.0-*-hpux1[01]* | \
74  hppa*64*-*-hpux11* | \
75  hppa1.1-*-hpux11* | \
76  hppa2*-*-hpux11* )
77    build_install_headers_dir=install-headers-cpio
78    ;;
79  i370-*-opened* | i370-*-mvs* )
80    # IBM 360/370/390 Architecture
81    build_xm_defines='FATAL_EXIT_CODE=12'
82    ;;
83  i[34567]86-*-cygwin* | i[34567]86-*-pe )
84    build_xm_file=i386/xm-cygwin.h
85    build_exeext=.exe
86    ;;
87  i[34567]86-*-mingw32* | x86_64-*-mingw*)
88    build_xm_file=i386/xm-mingw32.h
89    build_exeext=.exe
90    t=`(CMD //c echo /c) 2>/dev/null`
91    case $t in ?:*)
92      build_file_translate="CMD //c"
93      ;;
94    esac
95    ;;
96  i[34567]86-pc-msdosdjgpp*)
97    build_xm_file=i386/xm-djgpp.h
98    build_exeext=.exe
99    ;;
100  i[34567]86-*-sco3.2v5*) 
101    # 80386 running SCO Open Server 5
102    build_install_headers_dir=install-headers-cpio
103    ;;
104  i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4* )
105    build_install_headers_dir=install-headers-cpio
106    ;;
107  i[34567]86-*-sysv4*) 
108    # Intel x86 running system V r4
109    build_install_headers_dir=install-headers-cpio
110    ;;
111  i[34567]86-*-udk*) 
112    # Intel x86 on SCO UW/OSR5 Dev Kit
113    build_install_headers_dir=install-headers-cpio
114    ;;
115  i[34567]86-*-uwin*)
116    build_exeext=.exe
117    ;;
118  i386-*-vsta) 
119    # Intel 80386's running VSTa kernel
120    ;;
121  ia64-hp-*vms*)
122    build_xm_file="vms/xm-vms.h vms/xm-vms64.h"
123    build_exeext=.exe
124    build_install_headers_dir=install-headers-cp
125    prefix=/gnu
126    local_prefix=/gnu/local
127    ;;
128  m68000-hp-hpux* | m68k-hp-hpux*) 
129    # HP 9000 series 300
130    build_install_headers_dir=install-headers-cpio
131    ;;
132  *-*-sysv*)
133    # All other System V variants.
134    build_install_headers_dir=install-headers-cpio
135    ;;
136esac
137
138