git.sur5r.net Git - bacula/bacula/blob - bacula/autoconf/bacula-macros/os.m4

   1 dnl Check type of signal routines (posix, 4.2bsd, 4.1bsd or v7)
   2
   3 dln Author:  Nicolas Boichat
   4 dnl License: BSD 2-Clause; see file LICENSE-FOSS
   5
   6 AC_DEFUN([SIGNAL_CHECK],
   7  [AC_REQUIRE([AC_TYPE_SIGNAL])
   8   AC_MSG_CHECKING(for type of signal functions)
   9   AC_CACHE_VAL(bash_cv_signal_vintage,
  10   [
  11     AC_TRY_LINK([#include <signal.h>],[
  12       sigset_t ss;
  13       struct sigaction sa;
  14       sigemptyset(&ss); sigsuspend(&ss);
  15       sigaction(SIGINT, &sa, (struct sigaction *) 0);
  16       sigprocmask(SIG_BLOCK, &ss, (sigset_t *) 0);
  17     ], bash_cv_signal_vintage="posix",
  18     [
  19       AC_TRY_LINK([#include <signal.h>], [
  20           int mask = sigmask(SIGINT);
  21           sigsetmask(mask); sigblock(mask); sigpause(mask);
  22       ], bash_cv_signal_vintage="4.2bsd",
  23       [
  24         AC_TRY_LINK([
  25           #include <signal.h>
  26           RETSIGTYPE foo() { }], [
  27                   int mask = sigmask(SIGINT);
  28                   sigset(SIGINT, foo); sigrelse(SIGINT);
  29                   sighold(SIGINT); sigpause(SIGINT);
  30           ], bash_cv_signal_vintage="svr3", bash_cv_signal_vintage="v7"
  31         )]
  32       )]
  33     )
  34   ])
  35   AC_MSG_RESULT($bash_cv_signal_vintage)
  36   if test "$bash_cv_signal_vintage" = "posix"; then
  37     AC_DEFINE(HAVE_POSIX_SIGNALS)
  38   elif test "$bash_cv_signal_vintage" = "4.2bsd"; then
  39     AC_DEFINE(HAVE_BSD_SIGNALS)
  40   elif test "$bash_cv_signal_vintage" = "svr3"; then
  41     AC_DEFINE(HAVE_USG_SIGHOLD)
  42   fi
  43 ])
  44
  45 AC_DEFUN([BA_CONDITIONAL],
  46 [AC_SUBST($1_TRUE)
  47 AC_SUBST($1_FALSE)
  48 if $2; then
  49   $1_TRUE=
  50   $1_FALSE='#'
  51 else
  52   $1_TRUE='#'
  53   $1_FALSE=
  54 fi])
  55
  56
  57 AC_DEFUN([BA_CHECK_OPSYS],
  58 [
  59 AC_CYGWIN
  60 if test $HAVE_UNAME=yes -a x`uname -s` = xSunOS
  61 then
  62         BA_CONDITIONAL(HAVE_SUN_OS, $TRUEPRG)
  63         AC_DEFINE(HAVE_SUN_OS)
  64 else
  65         BA_CONDITIONAL(HAVE_SUN_OS, $FALSEPRG)
  66 fi
  67
  68 if test $HAVE_UNAME=yes -a x`uname -s` = xGNU
  69 then
  70         BA_CONDITIONAL(HAVE_HURD_OS, $TRUEPRG)
  71         AC_DEFINE(HAVE_HURD_OS)
  72 else
  73         BA_CONDITIONAL(HAVE_HURD_OS, $FALSEPRG)
  74 fi
  75
  76 if test $HAVE_UNAME=yes -a x`uname -s` = xOSF1
  77 then
  78         BA_CONDITIONAL(HAVE_OSF1_OS, $TRUEPRG)
  79         AC_DEFINE(HAVE_OSF1_OS)
  80 else
  81         BA_CONDITIONAL(HAVE_OSF1_OS, $FALSEPRG)
  82 fi
  83
  84 if test $HAVE_UNAME=yes -a x`uname -s` = xAIX
  85 then
  86         BA_CONDITIONAL(HAVE_AIX_OS, $TRUEPRG)
  87         AC_DEFINE(HAVE_AIX_OS)
  88 else
  89         BA_CONDITIONAL(HAVE_AIX_OS, $FALSEPRG)
  90 fi
  91
  92 if test $HAVE_UNAME=yes -a x`uname -s` = xHP-UX
  93 then
  94         BA_CONDITIONAL(HAVE_HPUX_OS, $TRUEPRG)
  95         AC_DEFINE(HAVE_HPUX_OS)
  96 else
  97         BA_CONDITIONAL(HAVE_HPUX_OS, $FALSEPRG)
  98 fi
  99
 100 if test $HAVE_UNAME=yes -a x`uname -s` = xLinux
 101 then
 102         BA_CONDITIONAL(HAVE_LINUX_OS, $TRUEPRG)
 103         AC_DEFINE(HAVE_LINUX_OS)
 104 else
 105         BA_CONDITIONAL(HAVE_LINUX_OS, $FALSEPRG)
 106 fi
 107
 108 if test $HAVE_UNAME=yes -a x`uname -s` = xFreeBSD
 109 then
 110         BA_CONDITIONAL(HAVE_FREEBSD_OS, $TRUEPRG)
 111         AC_DEFINE(HAVE_FREEBSD_OS)
 112 else
 113         BA_CONDITIONAL(HAVE_FREEBSD_OS, $FALSEPRG)
 114 fi
 115
 116 if test $HAVE_UNAME=yes -a x`uname -s` = xNetBSD
 117 then
 118         BA_CONDITIONAL(HAVE_NETBSD_OS, $TRUEPRG)
 119         AC_DEFINE(HAVE_NETBSD_OS)
 120 else
 121         BA_CONDITIONAL(HAVE_NETBSD_OS, $FALSEPRG)
 122 fi
 123
 124 if test $HAVE_UNAME=yes -a x`uname -s` = xOpenBSD
 125 then
 126         BA_CONDITIONAL(HAVE_OPENBSD_OS, $TRUEPRG)
 127         AC_DEFINE(HAVE_OPENBSD_OS)
 128 else
 129         BA_CONDITIONAL(HAVE_OPENBSD_OS, $FALSEPRG)
 130 fi
 131
 132 if test $HAVE_UNAME=yes -a x`uname -s` = xBSD/OS
 133 then
 134         BA_CONDITIONAL(HAVE_BSDI_OS, $TRUEPRG)
 135         AC_DEFINE(HAVE_BSDI_OS)
 136 else
 137         BA_CONDITIONAL(HAVE_BSDI_OS, $FALSEPRG)
 138 fi
 139
 140 if test $HAVE_UNAME=yes -a x`uname -s` = xSGI
 141 then
 142         BA_CONDITIONAL(HAVE_SGI_OS, $TRUEPRG)
 143         AC_DEFINE(HAVE_SGI_OS)
 144 else
 145         BA_CONDITIONAL(HAVE_SGI_OS, $FALSEPRG)
 146 fi
 147
 148 if test $HAVE_UNAME=yes -a x`uname -s` = xIRIX -o x`uname -s` = xIRIX64
 149 then
 150         BA_CONDITIONAL(HAVE_IRIX_OS, $TRUEPRG)
 151         AC_DEFINE(HAVE_IRIX_OS)
 152 else
 153         BA_CONDITIONAL(HAVE_IRIX_OS, $FALSEPRG)
 154 fi
 155
 156 if test $HAVE_UNAME=yes -a x`uname -s` = xDarwin
 157 then
 158     AM_CONDITIONAL(HAVE_DARWIN_OS, $TRUEPRG)
 159     AC_DEFINE(HAVE_DARWIN_OS)
 160 else
 161     AM_CONDITIONAL(HAVE_DARWIN_OS, $FALSEPRG)
 162 fi
 163 ])
 164
 165 AC_DEFUN([BA_CHECK_OPSYS_DISTNAME],
 166 [AC_MSG_CHECKING(for Operating System Distribution)
 167 if test "x$DISTNAME" != "x"
 168 then
 169         echo "distname set to $DISTNAME"
 170 elif test $HAVE_UNAME=yes -a x`uname -s` = xOSF1
 171 then
 172         DISTNAME=alpha
 173 elif test $HAVE_UNAME=yes -a x`uname -s` = xAIX
 174 then
 175         DISTNAME=aix
 176 elif test $HAVE_UNAME=yes -a x`uname -s` = xHP-UX
 177 then
 178         DISTNAME=hpux
 179 elif test $HAVE_UNAME=yes -a x`uname -s` = xSunOS
 180 then
 181         DISTNAME=solaris
 182 elif test $HAVE_UNAME=yes -a x`uname -s` = xGNU
 183 then
 184         DISTNAME=hurd
 185 elif test $HAVE_UNAME=yes -a x`uname -s` = xFreeBSD
 186 then
 187         DISTNAME=freebsd
 188 elif test $HAVE_UNAME=yes -a x`uname -s` = xNetBSD
 189 then
 190         DISTNAME=netbsd
 191 elif test $HAVE_UNAME=yes -a x`uname -s` = xOpenBSD
 192 then
 193         DISTNAME=openbsd
 194 elif test $HAVE_UNAME=yes -a x`uname -s` = xIRIX
 195 then
 196         DISTNAME=irix
 197 elif test $HAVE_UNAME=yes -a x`uname -s` = xBSD/OS
 198 then
 199         DISTNAME=bsdi
 200 elif test -f /etc/SuSE-release
 201 then
 202         DISTNAME=suse
 203 elif test -d /etc/SuSEconfig
 204 then
 205         DISTNAME=suse5
 206 elif test -f /etc/mandrake-release
 207 then
 208         DISTNAME=mandrake
 209 elif test -f /etc/whitebox-release
 210 then
 211        DISTNAME=redhat
 212 elif test -f /etc/redhat-release
 213 then
 214         DISTNAME=redhat
 215 elif test -f /etc/gentoo-release
 216 then
 217         DISTNAME=gentoo
 218 elif test -f /etc/debian_version
 219 then
 220         DISTNAME=debian
 221 elif test -f /etc/slackware-version
 222 then
 223         DISTNAME=slackware
 224 elif test x$host_vendor = xapple
 225 then
 226     DISTNAME=osx
 227 elif test $HAVE_UNAME=yes -a x`uname -s` = xDarwin
 228 then
 229     DISTNAME=darwin
 230 elif test -f /etc/engarde-version
 231 then
 232         DISTNAME=engarde
 233 elif test -f /etc/arch-release
 234 then
 235         DISTNAME=archlinux
 236 elif test "$CYGWIN" = yes
 237 then
 238         DISTNAME=cygwin
 239         AC_DEFINE(HAVE_CYGWIN)
 240 else
 241         DISTNAME=unknown
 242 fi
 243 AC_MSG_RESULT(done)
 244 ])