1# GCC build-specific configuration file.
2# Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003
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 2, 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 COPYING.  If not, write to the Free
19#Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
20#02110-1301, USA.
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.
47build_xm_file=
48build_xm_defines=
49build_exeext=
50build_install_headers_dir=install-headers-tar
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  alpha*-dec-*vms*)
60    build_xm_file=alpha/xm-vms.h
61    build_exeext=.exe
62    build_install_headers_dir=install-headers-cp
63    prefix=/gnu
64    local_prefix=/gnu
65    ;;
66  hppa1.0-*-hpux1[01]* | \
67  hppa*64*-*-hpux11* | \
68  hppa1.1-*-hpux11* | \
69  hppa2*-*-hpux11* )
70    build_install_headers_dir=install-headers-cpio
71    ;;
72  i370-*-opened* | i370-*-mvs* )
73    # IBM 360/370/390 Architecture
74    build_xm_defines='FATAL_EXIT_CODE=12'
75    ;;
76  i[34567]86-*-cygwin* | i[34567]86-*-pe )
77    build_xm_file=i386/xm-cygwin.h
78    build_exeext=.exe
79    ;;
80  i[34567]86-*-mingw32*)
81    build_xm_file=i386/xm-mingw32.h
82    build_exeext=.exe
83    ;;
84  i[34567]86-pc-msdosdjgpp*)
85    build_xm_file=i386/xm-djgpp.h
86    build_exeext=.exe
87    ;;
88  i[34567]86-*-sco3.2v5*) 
89    # 80386 running SCO Open Server 5
90    build_install_headers_dir=install-headers-cpio
91    ;;
92  i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4* )
93    build_install_headers_dir=install-headers-cpio
94    ;;
95  i[34567]86-*-sysv4*) 
96    # Intel x86 running system V r4
97    build_install_headers_dir=install-headers-cpio
98    ;;
99  i[34567]86-*-udk*) 
100    # Intel x86 on SCO UW/OSR5 Dev Kit
101    build_install_headers_dir=install-headers-cpio
102    ;;
103  i[34567]86-*-uwin*)
104    build_exeext=.exe
105    ;;
106  i386-*-vsta) 
107    # Intel 80386's running VSTa kernel
108    ;;
109  m68000-hp-hpux* | m68k-hp-hpux*) 
110    # HP 9000 series 300
111    build_install_headers_dir=install-headers-cpio
112    ;;
113  *-*-sysv*)
114    # All other System V variants.
115    build_install_headers_dir=install-headers-cpio
116    ;;
117esac
118
119