2 # Copyright (C) 2012-2024 Free Software Foundation, Inc.
4 # This file is free software; you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation; either version 3 of the License, or
7 # (at your option) any later version.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with this program; see the file COPYING3. If not see
16 # <http://www.gnu.org/licenses/>.
18 # This file is a shell script that overrides some of the tools and
19 # flags used on a host specific basis.
21 # Since the "bfd/hosts" directory is shared by the bfd, opcodes, and
22 # binutils directories (at least), the index to it is also shared.
23 # This is that index. Each configure.ac file should source this file
24 # in its per-host part.
26 # This sets the following shell variables:
27 # HDEFINES host specific compiler options
28 # host64 set to true if 64 bit types are as fast as 32 bit
29 # HOST_64BIT_TYPE host 64 bit type
30 # HOST_U_64BIT_TYPE unsigned 64 bit type (not needed if 64BIT_TYPE is long)
39 hppa*64*-*-hpux*) # HP/UX's ftello64 et.al. declarations are only
40 # visible when _LARGEFILE64_SOURCE is defined.
41 # Without those declarations, real_ftell et.al.
43 HDEFINES="-DHOST_HPPAHPUX -D_LARGEFILE64_SOURCE"
45 hppa*-*-hpux*) HDEFINES="-DHOST_HPPAHPUX -D_LARGEFILE64_SOURCE" ;;
46 hppa*-*-hiux*) HDEFINES=-DHOST_HPPAHPUX ;;
47 hppa*-*-mpeix*) HDEFINES=-DHOST_HPPAMPEIX ;;
48 hppa*-*-bsd*) HDEFINES=-DHOST_HPPABSD ;;
49 hppa*-*-osf*) HDEFINES=-DHOST_HPPAOSF ;;
51 ia64-*-hpux*) HDEFINES=-D_LARGEFILE64_SOURCE
53 ia64-*-*) host64=true;;
55 # Workaround for limitations on win9x where file contents are
56 # not zero'd out if you seek past the end and then write.
57 i[3-7]86-*-mingw32*) HDEFINES=-D__USE_MINGW_FSEEK;;
59 i[3-7]86-sequent-bsd*) HDEFINES=-Dshared=genshared ;;
60 i[3-7]86-sequent-sysv4*) ;;
61 i[3-7]86-sequent-sysv*) HDEFINES=-Dshared=genshared ;;
65 mips*-dec-*) HDEFINES="-G 4" ;;
66 mips*-sgi-irix3*) HDEFINES="-G 4" ;;
67 mips*-sgi-irix4*) HDEFINES="-G 4" ;;
68 mips*-sgi-irix6*) host64=true;;
69 mips64*-*-linux*) host64=true;;
70 mips64*-*-freebsd* | mips64*-*-kfreebsd*-gnu) host64=true;;
72 mips*-*-sysv*) HDEFINES="-G 4" ;;
73 mips*-*-riscos*) HDEFINES="-G 4" ;;
75 # Some Solaris systems (osol0906 at least) have a libc that doesn't recognise
76 # the "MS-ANSI" code page name, so we define an override for CP_ACP (sets the
77 # default code page used by windres/windmc when not specified by a commandline
78 # option) to select the "WINDOWS-1252" name instead. See PR11280 for details.
79 *-*-solaris2.11) HDEFINES=-DCP_ACP=1 ;;
82 HOST_64BIT_TYPE=__int64
83 HOST_U_64BIT_TYPE="unsigned __int64"
84 # The following krock is necessary because we can't run the build compiler
85 # (MSVC) on the configure host, so we have to explicitly set the values here.
86 # Note that this file is never run through autoconf, so we can't use any
87 # autoconf macros here. Because of this, we have to muck with autoconf
88 # variables explicitly.
89 ac_cv_func_mmap_fixed_mapped=no
91 ac_cv_func_getpagesize=no
93 ac_cv_func_mprotect=no
96 ac_cv_header_sys_file_h=no
97 ac_cv_header_sys_time_h=no
98 ac_cv_header_unistd_h=no