gridengine-common 8.1.9+dfsg-7build1 / usr / share / gridengine / util / arch

#!/bin/sh
#
#  arch
#
#___INFO__MARK_BEGIN__
##########################################################################
#
#  The Contents of this file are made available subject to the terms of
#  the Sun Industry Standards Source License Version 1.2
#
#  Sun Microsystems Inc., March, 2001
#
#
#  Sun Industry Standards Source License Version 1.2
#  =================================================
#  The contents of this file are subject to the Sun Industry Standards
#  Source License Version 1.2 (the "License"); You may not use this file
#  except in compliance with the License. You may obtain a copy of the
#  License at http://gridengine.sunsource.net/Gridengine_SISSL_license.html
#
#  Software provided under this License is provided on an "AS IS" basis,
#  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
#  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
#  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
#  See the License for the specific provisions governing your rights and
#  obligations concerning the Software.
#
#  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
#
#  Copyright: 2001 by Sun Microsystems, Inc.
#
#  All Rights Reserved.
#
##########################################################################
#___INFO__MARK_END__
#
#  The original idea of "aimk" where this script is based on came from the
#  PVM 3.x distribution, 22 Jul 1991 Robert Manchek manchek@CS.UTK.EDU.
#
#  call:   arch       (print SGE architecture string)
#          arch -m    (print default MANPATH of system)
#          arch -mt   (print either "man" or "catman")
#          arch -lib  (print name of variable to extend shared library path)

# On some architectures, it is necessary to run the manpath(1) command
# with the user's path instead of our "safe" one.  Thus we need to
# save the old value of PATH for later restoration.
#

# NB this must avoid features not in Solaris /bin/sh, potentially
# even in non-Solaris-specific bits of the code.  E.g. using $(...) in
# "case ... in ... Linux) ..." failed on Solaris 10.

SAFE_PATH=/bin:/usr/bin:/usr/sbin
OLD_PATH=$PATH
PATH=$SAFE_PATH

ARCH=UNKNOWN

if [ -x /bin/uname ]; then
   UNAME=/bin/uname
elif [ -x /usr/bin/uname ]; then
   UNAME=/usr/bin/uname
else
   echo ERROR: \"uname\" command not found
   exit 1
fi

ossysname="`$UNAME -s`" 2>/dev/null || ossysname=unknown
osmachine="`$UNAME -m`" 2>/dev/null || osmachine=unknown
osrelease="`$UNAME -r`" 2>/dev/null || osrelease=unknown

maybe_el () {
dummy=`mktemp`.c
cat <<EOF >$dummy
#undef MYARCH
#undef ${lxmachine}
#undef ${lxmachine}el
#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
MYARCH=${lxmachine}el
#else
#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
MYARCH=${lxmachine}
#else
MYARCH=
#endif
#endif
EOF
eval `c89 -E $dummy 2>/dev/null | grep '^MYARCH'`
[ -n "$MYARCH" ] && lxmachine=$MYARCH
rm $dummy
}

case $ossysname in
AIX)
   osversion=`$UNAME -v`
   case $osversion in
   5|6|7)
      ARCH=aix51
      ;;
   *)
      ARCH=UNSUPPORTED-aix-$osrelease
      ;;
   esac
   ;;
Darwin)
   osrelease=`/usr/bin/sw_vers -productVersion`
   case $osmachine in
      i386|x86_64)
         case $osrelease in
            10.1.*)
               darwin_machine=x86
               ;;
            10.[2-9].*|10.10.*)
               darwin_machine=x64
               ;;
            *)
               darwin_machine=unknown
               ;;
            esac
         ;;
      *)
         darwin_machine=unsupported
         ;;
   esac
   osversion=`echo $osrelease | cut -f 1 -d .`
   if [ $osversion -lt 8 ]; then
      ARCH=darwin
   else
      ARCH=darwin-$darwin_machine
   fi
   ;;
FreeBSD|DragonFly)
   ARCH=fbsd-$osmachine
   ;;
NetBSD)
    osprocessor="`$UNAME -p`"
    ARCH=nbsd-$osprocessor
    ;;
OpenBSD)
    osprocessor="`$UNAME -p`"
    ARCH=obsd-$osprocessor
    ;;
IRIX*)
   case $osrelease in
   6.5)
      ARCH=irix65
      ;;
   6.*)
      ARCH=UNSUPPORTED-irix-$osrelease
      ;;
   esac
   ;;
HP-UX)
   case $osmachine in
   ia64)
      ARCH=hp11
      ;;
   9000/*)
      case $osrelease in
      *.11.*)
      if [ -x /usr/bin/getconf ]; then
         bits="`/usr/bin/getconf KERNEL_BITS`"
         if [ $bits -eq 64 ]; then
            ARCH=hp11-64
         else
            ARCH=hp11
         fi
      else
         ARCH=hp11
      fi
      ;;
      esac
   esac
   ;;
Linux)
   unsupported=""

   case $osmachine in
   i*86)
      lxmachine=x86
      ;;
   alpha | sparc | parisc | ia64 | ppc | ppc64 | ppc64le | mips64 | s390 | s390x)
      lxmachine=$osmachine
      ;;
   aarch64)
      lxmachine=arm64
      ;;
   arm*b)
      lxmachine=armeb
      ;;
   arm*)
      if /usr/bin/cpp -dM </dev/null | grep -q __ARM_PCS_VFP; then
          lxmachine=armhf       # what Debian calls it, at least (hard float)
      else
          lxmachine=arm
      fi
      ;;
   sparc64)
      lxmachine=sparc
      ;;
   x86_64)
      if /usr/bin/cpp -dM </dev/null | grep -q __ILP32__; then
	  lxmachine=x32
      else
	  lxmachine=amd64
      fi
      ;;
   mips)
      lxmachine=mips
      maybe_el
      ;;
   powerpc)
      lxmachine=ppc
      ;;
   powerpc64)
      lxmachine=ppc64
      ;;
   powerpc64le | powerpc64el)
      lxmachine=ppc64el
      ;;
   *)
      unsupported="UNSUPPORTED-"
      lxmachine=$osmachine
   esac

   # Fixme: Dispense with this stuff and just ignore ancient kernels.
   # It's most robust to use the glibc API, but this should work on
   # the supported patforms anyhow.  See section 4.9 in
   # http://sourceware.org/git/?p=glibc.git;a=blob_plain;f=FAQ;hb=HEAD
   if [ "$unsupported" != "UNSUPPORTED-" ]; then
      case $osrelease in
      2.4.*|2.6.*|[3-9].*)
         # verify the GNU C lib version
         # we expect libc version to be
         # >= 2.3 - this is our supported lx-* platform
         # == 2.2 - unsupported but known to build and work: ulx-* platform
         # <= 2.2 - not accepted as build or execution platform

	 # This should account for, say /lib64/x86_64-linux-gnu/libc.so.6
	 # in Ubuntu 11.04.
	 libc=`ldd /bin/date 2>/dev/null | awk '/[ \t]+libc\.so/ {print $3}'`
	 case $libc in
	 */libc.*) ;;
	 *)			# fallbacks
            case $lxmachine in
            amd64)
               libc=/lib64/libc.so.6
               ;;
            ia64)
               libc=/lib/libc.so.6.1
               ;;
            *)
               libc=/lib/libc.so.6
               ;;
   	    esac ;;
         esac

         libc_string=`$libc | head -n 1`
         # retrieving libc version failed
         if [ $? -ne 0 ]; then
            unsupported="UNSUPPORTED-"
         else
            libc_version=`expr "$libc_string" : ".* version [0-9]*\\.\([0-9]*\)[^0-9]" 2>/dev/null`
            if expr "$libc_version" : "[0-9][0-9]*$" >/dev/null 2>&1; then
               if [ $? -ne 0 -o $? -ne 0 -o $libc_version -lt 2 ]; then
                  unsupported="UNSUPPORTED-GLIBC-2.${libc_version}"
               else
                  if [ $libc_version -eq 2 ]; then
                     unsupported="u"
                  fi
               fi
            fi
         fi
         ;;
      *)
         unsupported="UNSUPPORTED-$osrelease"
      esac
      fi
      ARCH=${unsupported}lx-${lxmachine}
      ;;
OSF1)
   case $osrelease in
   V4*)
      ARCH=osf4
      ;;
    V5*|T5*)
       ARCH=tru64
       ;;
    *)
       ARCH=UNSUPPORTED-osf1-$osrelease
       ;;
    esac
    ;;
SunOS)
   case $osmachine in
   sun4)
      ARCH=UNSUPPORTED-sun4
      ;;
   i86*)
      ARCH=sol-x86
      case $osrelease in
      5.[8]*)
         ARCH=usol-x86
         ;;
      5.[91]*)
         if [ `isainfo -b` = 64 ]; then
            ARCH=sol-amd64
         else
            ARCH=sol-x86
         fi
         ;;
      *)
         ARCH=UNSUPPORTED-SunOS-$osrelease
         ;;
      esac
      ;;
   *)
      case $osrelease in
      5.[8]*)
         if [ `isainfo -b` = 64 ]; then
            ARCH=usol-sparc64
         else
            ARCH=usol-sparc
         fi
         ;;
      5.[91]*)
         if [ `isainfo -b` = 64 ]; then
            ARCH=sol-sparc64
         else
            ARCH=sol-sparc
         fi
         ;;
      *)
         ARCH=UNSUPPORTED-SunOS-$osrelease
         ;;
      esac
      ;;
   esac
   ;;
Interix)
   ARCH=win32-x86
   ;;
CYGWIN*)
   case $osmachine in
   i*) ARCH=cygwin-x86 ;;
   x86_64) ARCH=cygwin-x86_64 ;;
   *) ARCH=UNSUPPORTED-cygwin ;;
   esac
   ;;
*)
   ARCH=UNSUPPORTED-${ossysname}-${osmachine}-${osrelease}
   ;;
esac

if [ "$1" = "-m" -o "$1" = "-mt" -o "$1" = "-lib" ]; then
   MANTYPE=man
   SHARED_LIBRARY_PATH="LD_LIBRARY_PATH"
   DEFAULTMANPATH=/usr/man
   case $ARCH in
   aix*)
      DEFAULTMANPATH=/usr/man
      SHARED_LIBRARY_PATH="LIBPATH"
      ;;
   darwin-*)
      DEFAULTMANPATH=`/usr/bin/manpath -q`
      SHARED_LIBRARY_PATH="DYLD_LIBRARY_PATH"
      ;;
   fbsd-*)
      PATH=$OLD_PATH
      DEFAULTMANPATH=`/usr/bin/manpath -q`
      PATH=$SAFE_PATH
      ;;
   nbsd-*)
      PATH=$OLD_PATH
      DEFAULTMANPATH=/usr/pkg/man:/usr/local/man:/usr/X11R7/man:/usr/share/man
      PATH=$SAFE_PATH
      ;;
   obsd-*)
      PATH=$OLD_PATH
      DEFAULTMANPATH=/usr/local/man:/usr/X11R6/man:/usr/share/man
      PATH=$SAFE_PATH
      ;;
   hp*)
      DEFAULTMANPATH=/usr/man:/usr/contrib/man:/usr/local/man
      SHARED_LIBRARY_PATH="SHLIB_PATH"
      ;;
   irix65)
      DEFAULTMANPATH=/usr/share/catman:/usr/share/man:/usr/catman:/usr/man
      MANTYPE=catman
      ;;
   lx*)
      if [ "`which manpath 2>/dev/null`" != "" ]; then
         DEFAULTMANPATH=`manpath 2>/dev/null`
      else
         DEFAULTMANPATH=/usr/local/man:/usr/share/man:/usr/man:/usr/X11R6/man
      fi
      ;;
   sol-*)
      DEFAULTMANPATH=/usr/share/man
      # if bit-specific variable already set, use this variable!
      SHARED_LIBRARY_PATH_BITS="LD_LIBRARY_PATH_`isainfo -b`"
      if eval [ x\$$SHARED_LIBRARY_PATH_BITS != x ]; then
              SHARED_LIBRARY_PATH=$SHARED_LIBRARY_PATH_BITS
      fi
      ;;
   tru64)
      DEFAULTMANPATH=/usr/share/man:/usr/dt/share/man:/usr/local/man
      ;;
   win32*)
      DEFAULTMANPATH=/usr/share/man
      MANTYPE=catman/cat
      ;;
   esac

   if [ "$1" = "-m" ]; then
      echo $DEFAULTMANPATH
   elif [ "$1" = "-lib" ]; then
      echo $SHARED_LIBRARY_PATH
   else
      echo $MANTYPE
   fi
else
   echo $ARCH
fi