Annotation of /sml/trunk/config/_run-sml

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Revision 214 - (view) (download)

1 :	monnier	211	#!@SHELL@
2 :			#
3 :			# The standard driver for SML/NJ under the new runtime system
4 :			#
5 :
6 :			CMD=`basename $0`
7 :
8 :			#
9 :			# for /bin/ksh, disable reading user's environment file
10 :			#
11 :			unset ENV
12 :
13 :			#############################################################################
14 :			#
15 :			# BEGIN SITE SPECIFIC STUFF
16 :			#
17 :			#############################################################################
18 :
19 :			#
20 :			# SITE SPECIFIC CONFIGURATION INFO
21 :			#
22 :
23 :			# the path of the directory in which executables (like this file) are kept.
24 :			BIN_DIR=@BINDIR@
25 :	monnier	214	if [ ! -d "$BIN_DIR" ]; then
26 :			cmddir=`dirname $0`
27 :			case "$cmddir" in
28 :			/* ) BIN_DIR="$cmddir";;
29 :			* ) BIN_DIR=`cd $cmddir; pwd` ;;
30 :			esac
31 :			fi
32 :	monnier	211
33 :			# the path of the directory in which the runtime system executables are kept.
34 :			RUN_DIR=$BIN_DIR/.run
35 :
36 :			# the path of the directory in which the heap images are kept.
37 :			HEAP_DIR=$BIN_DIR/.heap
38 :
39 :			#
40 :			# the following could be replaced with some site specific code
41 :			#
42 :			ARCH_N_OPSYS=`$BIN_DIR/.arch-n-opsys`
43 :			if [ "$?" != "0" ]; then
44 :			echo "$CMD: unable to determine architecture/operating system"
45 :			exit 1
46 :			fi
47 :			eval $ARCH_N_OPSYS
48 :
49 :			#############################################################################
50 :			#
51 :			# END SITE SPECIFIC STUFF
52 :			#
53 :			#############################################################################
54 :
55 :	monnier	214	# special shortcut for frequent use (and for Linux' binfmt)
56 :			case "$1" in /* | ./* | ../* ) HEAP="@SMLload=$1"; shift ;; esac
57 :
58 :	monnier	211	#
59 :			# Process command line arguments
60 :			#
61 :			ARGS=""
62 :			while [ "$#" != "0" ]; do
63 :			arg=$1; shift
64 :			case $arg in
65 :			@SMLrun=*)
66 :			RUN=`echo $arg | sed 's/@SMLrun=//'`
67 :			;;
68 :			@SMLload=*)
69 :			HEAP=$arg;
70 :			;;
71 :			@SMLappl)
72 :			if [ "$#" = "0" ]; then
73 :			echo "$CMD: missing argument for @SMLappl option"
74 :			exit 1
75 :			fi
76 :			APPL=$1; shift
77 :			;;
78 :			@SMLversion)
79 :			echo "$CMD @VERSION@"
80 :			exit 0
81 :			;;
82 :			*)
83 :			ARGS="$ARGS $arg"
84 :			;;
85 :			esac
86 :			done
87 :
88 :			if [ "$RUN" = "" ]; then
89 :			#
90 :			# Construct the runtime system path from the ARCH and OS
91 :			#
92 :			RUN="$RUN_DIR/run.$ARCH-$OPSYS"
93 :			if [ ! -x "$RUN" ]; then
94 :			if [ "$ALT_OPSYS" = "" ]; then
95 :			echo "$CMD: cannot find runtime system $RUN"
96 :			exit 1
97 :			else
98 :			RUN="$RUN_DIR/run.$ARCH-$ALT_OPSYS"
99 :			if [ ! -x "$RUN" ]; then
100 :			echo "$CMD: cannot find runtime system $RUN"
101 :			exit 1
102 :			fi
103 :			fi
104 :			fi
105 :			fi
106 :
107 :			if [ "$HEAP" = "" ]; then
108 :			#
109 :			# Construct the heap image path from the APPL and ARCH
110 :			#
111 :			if [ "$APPL" = "" ]; then
112 :			APPL=$CMD
113 :			fi
114 :			HEAP="@SMLload=$HEAP_DIR/$APPL"
115 :			fi
116 :
117 :			#
118 :			# run the sucker!
119 :			#
120 :			exec $RUN @SMLcmdname=$0 $HEAP $ARGS

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