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Diffstat (limited to 'unix/hlib/irafarch.sh')
| -rwxr-xr-x | unix/hlib/irafarch.sh | 270 |
1 files changed, 270 insertions, 0 deletions
diff --git a/unix/hlib/irafarch.sh b/unix/hlib/irafarch.sh new file mode 100755 index 00000000..f42b61d2 --- /dev/null +++ b/unix/hlib/irafarch.sh @@ -0,0 +1,270 @@ +#!/bin/bash +# +# IRAFARCH -- Determine or set the current platform architecture parameters. +# +# Usage: irafarch +# irafarch -set [<arch>] [opts] +# irafarch [ -hsi | -nbits | -pipe | -tapecap | -tape ] +# +# -mach print the iraf architecture name [default] +# -hsi print the HSI arch +# -nbits print number of bits in an int (32 or 64) +# -pipe does platform support display fifo pipes? +# -tapecap does platform require tapecap changes? +# -tape does platform support tape drives? +# -shlib does platform support iraf shared libs? +# +# -actual print actual architecture name regardless of IRAFARCH +# -set <arch> manually reset the iraf environment architecture +# +# ---------------------------------------------------------------------------- + + +export PATH=/sbin:/usr/sbin:/bin:/usr/bin:/usr/5bin:/usr/ucb:/etc:/usr/etc:$PATH:/usr/local/bin:/opt/local/bin:/local/bin:/home/local/bin + + +############################################################################## +# START OF MACHDEP DEFINITIONS. +############################################################################## + +hmach="INDEF" +nbits=32 +pipes=1 +shlibs=0 +tapecaps=0 +tapes=1 + +debug=0 + +# Get the Utility aliases. +# Initialize the $iraf and environment. +if [ -z "$iraf" ]; then + bindir="`dirname $0`" # get iraf root directory + iraf=${bindir%/*}/../ +fi +source ${iraf}/unix/hlib/util.sh + + +#---------------------------------- +# Determine platform architecture. +#---------------------------------- + +if [ -e /usr/bin/uname ]; then + uname_cmd=/usr/bin/uname +elif [ -e /bin/uname ]; then + uname_cmd=/bin/uname +else + WARNING "No 'uname' command found to determine architecture." + exit 1 +fi + +export UNAME=`$uname_cmd | tr '[A-Z]' '[a-z]'` +if [ $UNAME == "sunos" ]; then + export UNAME_M=`$uname_cmd -m | cut -c2- | tr '[A-Z]' '[a-z]'` +else + export UNAME_M=`$uname_cmd -m | tr '[A-Z]' '[a-z]' | tr ' ' '_'` +fi +export OSVERSION=`$uname_cmd -r | cut -c1` + + +# Allow an IRAFARCH definition in the environment to override. + +_setmname() { + export MNAME=$1 + export MNAME_M=$2 +} + +if (( $# > 1 )); then + if [ "$1" == "-actual" ]; then + _setmname $UNAME $UNAME_M + unset IRAFARCH + + elif [ "$1" == "-current" ]; then + export MNAME=`/bin/ls -lad $iraf/bin | \ + awk '{ printf ("%s\n", $11) }' | \ + sed -e 's/bin.//g'` + export MNAME_M=$UNAME_M + export IRAFARCH=$MNAME + _setmname $IRAFARCH $UNAME_M + fi +else + if (( $# == 0 )); then + if [ -n "$IRAFARCH" ]; then + _setmname $IRAFARCH $UNAME_M + else + _setmname $UNAME $UNAME_M + fi + else + if [ "$1" == "-set" ]; then + _setmname $2 $2 + else + _setmname $UNAME $UNAME_M + fi + fi +fi + + +# Set some common defaults for most platforms +shlib=0 # no shared lib support +nbits=32 # 32-bit architecture +tapecaps=1 # platform supports tapecaps +tapes=1 # platform support tape drives +pipes=1 # supports display fifo pipes + +pciraf=1 # PC-IRAF system +suniraf=0 # SUN-IRAF system + +if (( $debug == 1 )); then # DEBUG PRINT + if [ -n "$IRAFARCH" ]; then + ECHO " IRAFARCH=$IRAFARCH" + fi + ECHO " MNAME=$MNAME" + ECHO " MNAME_M=$MNAME_M" + ECHO "OSVERSION=$OSVERSION" +fi + + +# Determine parameters for each architecture. +case "$MNAME" in + "darwin"|"ipad"|"macosx"|"macintel") # Mac OS X + if [ -n "$IRAFARCH" ]; then + mach="$IRAFARCH" + hmach="$IRAFARCH" + if [ "$mach" == "macintel" ]; then + nbits=64 + fi + else + if [ "$MNAME_M" == "x86_64" ]; then # 64-bit + mach="macintel" + hmach="macintel" + nbits=64 + elif [ "$MNAME_M" == "x86" -o "$MNAME_M" == "i386" ]; then + mach="macosx" + hmach="macosx" + nbits=32 + else + mach="ipad" # iOS Device + hmach="ipad" + nbits=32 + fi + fi + tapecaps=0 + tapes=0 + pipes=0 + ;; + + "redhat"|"linux"|"linux64") + if [ -n "$IRAFARCH" ]; then + mach="$IRAFARCH" + hmach="$IRAFARCH" + if [ "$mach" == "linux64" ]; then + nbits=64 + fi + else + if [ "$MNAME_M" == "x86_64" ]; then # Linux x86_64 + mach="linux64" + hmach="linux64" + nbits=64 + else # Linux + mach="linux" + hmach="linux" + nbits=32 + fi + fi + ;; + + "ssun"|"sparc"|"sunos") + tapecaps=1 + if [ $UNAME_M != "86pc" ]; then + suniraf=1 + pciraf=0 + if [ $OSVERSION == 5 ]; then # Sparc Solaris + mach= "ssun" + hmach= "ssol" + else # Sparc SunOS 4.x + mach="sparc" + hmach="sparc" + fi + else + mach="sunos" # Intel Solaris x86 + hmach="sunos" + tapecaps=0 + tapes=0 + pipes=0 + fi + ;; + + "freebsd") # FreeBSD + mach="freebsd" + hmach="freebsd" + tapecaps=0 + tapes=0 + pipes=0 + ;; + + *) + # We don't want to be limited by the CYGWIN version numbering so + # look for a truncated match here before punting. + os_mach=`ECHO $UNAME | cut -c1-6` + if [ "$os_mach" == "cygwin" ]; then + mach="cygwin" + hmach="cygwin" + shlib=0 + tapecaps=0 + tapes=0 + pipes=0 + else + ECHO 'Unable to determine platform architecture for ($MNAME).' + exit 1 + fi + ;; +esac + +############################################################################## +# END OF MACHDEP DEFINITIONS. +############################################################################## + +# Handle any command-line options. +if (( $# == 0 )); then + ECHO $mach +else + case "$1" in + "-mach") + ECHO $mach + ;; + "-actual") + ECHO $mach + ;; + "-current") + ECHO $mach + ;; + "-hsi") + ECHO $hmach + ;; + "-nbits") + ECHO $nbits + ;; + "-pipes") + ECHO $pipes + ;; + "-tapecap") + ECHO $tapecaps + ;; + "-tapes") + ECHO $tapes + ;; + "-shlib") + ECHO $shlib + ;; + "-set") + if [ -n $2 ]; then + export IRAFARCH=$2 + fi + _setmname $IRAFARCH $UNAME_M + ;; + *) + ECHO 'Invalid option '$1 + ;; + esac +fi + |