1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
|
dnl ######################################################################
dnl AC_HOST_MACROS: define HOST_CPU, HOST_VENDOR, and HOST_OS
AC_DEFUN(AMU_HOST_MACROS,
[
# these are defined already by the macro 'CANONICAL_HOST'
AC_MSG_CHECKING([host cpu])
AC_DEFINE_UNQUOTED(HOST_CPU, "$host_cpu")
AC_MSG_RESULT($host_cpu)
AC_MSG_CHECKING([vendor])
AC_DEFINE_UNQUOTED(HOST_VENDOR, "$host_vendor")
AC_MSG_RESULT($host_vendor)
AC_MSG_CHECKING([host full OS name and version])
# normalize some host OS names
case ${host_os} in
# linux is linux is linux, regardless of RMS.
linux-gnu* | lignux* ) host_os=linux ;;
esac
AC_DEFINE_UNQUOTED(HOST_OS, "$host_os")
AC_MSG_RESULT($host_os)
# break host_os into host_os_name and host_os_version
AC_MSG_CHECKING([host OS name])
host_os_name=`echo $host_os | sed 's/\..*//g'`
# normalize some OS names
case ${host_os_name} in
# linux is linux is linux, regardless of RMS.
linux-gnu* | lignux* ) host_os_name=linux ;;
esac
AC_DEFINE_UNQUOTED(HOST_OS_NAME, "$host_os_name")
AC_MSG_RESULT($host_os_name)
# parse out the OS version of the host
AC_MSG_CHECKING([host OS version])
host_os_version=`echo $host_os | sed 's/^[[^0-9]]*//g'`
if test -z "$host_os_version"
then
host_os_version=`(uname -r) 2>/dev/null` || host_os_version=unknown
fi
case ${host_os_version} in
# fixes for some OS versions (solaris used to be here)
* ) # do nothing for now
;;
esac
AC_DEFINE_UNQUOTED(HOST_OS_VERSION, "$host_os_version")
AC_MSG_RESULT($host_os_version)
# figure out host architecture (different than CPU)
AC_MSG_CHECKING([host OS architecture])
host_arch=`(uname -m) 2>/dev/null` || host_arch=unknown
# normalize some names
case ${host_arch} in
sun4* ) host_arch=sun4 ;;
sun3x ) host_arch=sun3 ;;
sun ) host_arch=`(arch) 2>/dev/null` || host_arch=unknown ;;
i?86 ) host_arch=i386 ;; # all x86 should show up as i386
esac
AC_DEFINE_UNQUOTED(HOST_ARCH, "$host_arch")
AC_MSG_RESULT($host_arch)
# figure out host name
AC_MSG_CHECKING([host name])
host_name=`(hostname || uname -n) 2>/dev/null` || host_name=unknown
AC_DEFINE_UNQUOTED(HOST_NAME, "$host_name")
AC_MSG_RESULT($host_name)
# figure out user name
AC_MSG_CHECKING([user name])
if test -n "$USER"
then
user_name="$USER"
else
if test -n "$LOGNAME"
then
user_name="$LOGNAME"
else
user_name=`(whoami) 2>/dev/null` || user_name=unknown
fi
fi
AC_DEFINE_UNQUOTED(USER_NAME, "$user_name")
AC_MSG_RESULT($user_name)
# figure out configuration date
AC_MSG_CHECKING([configuration date])
config_date=`(date) 2>/dev/null` || config_date=unknown_date
AC_DEFINE_UNQUOTED(CONFIG_DATE, "$config_date")
AC_MSG_RESULT($config_date)
])
dnl ======================================================================
|
