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Copy stable/8 to releng/8.1 in preparation for 8.1-RC1.
[FreeBSD/releng/8.1.git] / contrib / binutils / bfd / configure.host
1 # This file is a shell script that overrides some of the tools and
2 # flags used on a host specific basis.
3
4 # Since the "bfd/hosts" directory is shared by the bfd, opcodes, and
5 # binutils directories (at least), the index to it is also shared.
6 # This is that index.  Each configure.in file should source this file
7 # in its per-host part.
8
9 # This sets the following shell variables:
10 #  HDEFINES             host specific compiler options
11 #  host64               set to true if 64 bit types are as fast as 32 bit
12 #  HOST_64BIT_TYPE      host 64 bit type
13 #  HOST_U_64BIT_TYPE    unsigned 64 bit type (not needed if 64BIT_TYPE is long)
14
15 HDEFINES=
16 host64=false
17 HOST_64BIT_TYPE=
18 HOST_U_64BIT_TYPE=
19
20 case "${host}" in
21
22 hppa*-*-hpux*)          # HP/UX's ftello64 et.al. declarations are only
23                         # visible when _LARGEFILE64_SOURCE is defined.
24                         # Without those declarations, real_ftell et.al.
25                         # get mis-compiled.
26                         HDEFINES="-DHOST_HPPAHPUX -D_LARGEFILE64_SOURCE" ;;
27 hppa*-*-hiux*)          HDEFINES=-DHOST_HPPAHPUX ;;
28 hppa*-*-mpeix*)         HDEFINES=-DHOST_HPPAMPEIX ;;
29 hppa*-*-bsd*)           HDEFINES=-DHOST_HPPABSD ;;
30 hppa*-*-osf*)           HDEFINES=-DHOST_HPPAOSF ;;
31
32 ia64-*-*)               host64=true;;
33
34 # Workaround for limitations on win9x where file contents are
35 # not zero'd out if you seek past the end and then write.
36 i[3-7]86-*-mingw32*)    HDEFINES=-D__USE_MINGW_FSEEK;;
37
38 i[3-7]86-sequent-bsd*)  HDEFINES=-Dshared=genshared ;;
39 i[3-7]86-sequent-sysv4*) ;;
40 i[3-7]86-sequent-sysv*) HDEFINES=-Dshared=genshared ;;
41
42 mips*-*-netbsd*)        ;;
43 mips*-*-openbsd*)       ;;
44 mips*-dec-*)            HDEFINES="-G 4" ;;
45 mips*-sgi-irix3*)       HDEFINES="-G 4" ;;
46 mips*-sgi-irix4*)       HDEFINES="-G 4" ;;
47 mips*-sgi-irix6*)       host64=true;;
48 mips64*-*-linux*)       host64=true;;
49 mips*-*-sysv4*)         ;;
50 mips*-*-sysv*)          HDEFINES="-G 4" ;;
51 mips*-*-riscos*)        HDEFINES="-G 4" ;;
52
53 m68*-hp-hpux*)          HDEFINES=-DHOST_HP300HPUX ;;
54
55 *-*-windows*)
56                         HOST_64BIT_TYPE=__int64
57                         HOST_U_64BIT_TYPE="unsigned __int64"
58 # The following krock is necessary because we can't run the build compiler
59 # (MSVC) on the configure host, so we have to explicitly set the values here.
60 # Note that this file is never run through autoconf, so we can't use any
61 # autoconf macros here.  Because of this, we have to muck with autoconf
62 # variables explicitly.
63                         ac_cv_func_mmap_fixed_mapped=no
64                         ac_cv_header_time=no
65                         ac_cv_func_getpagesize=no
66                         ac_cv_func_madvise=no
67                         ac_cv_func_mprotect=no
68                         ac_cv_func_getuid=no
69                         ac_cv_func_getgid=no
70                         ac_cv_header_sys_file_h=no
71                         ac_cv_header_sys_time_h=no
72                         ac_cv_header_unistd_h=no
73                         ;;
74 esac