1 #!/usr/bin/env bash |
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2 # |
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3 # Author: Makarius |
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4 # |
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5 # Poly/ML 5.0 startup script. |
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6 |
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7 export -n INFILE OUTFILE MLTEXT TERMINATE NOWRITE |
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8 |
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9 |
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10 ## diagnostics |
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11 |
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12 function fail_out() |
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13 { |
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14 echo "Unable to create output heap file: \"$OUTFILE\"" >&2 |
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15 exit 2 |
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16 } |
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17 |
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18 function check_file() |
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19 { |
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20 if [ ! -f "$1" ]; then |
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21 echo "Unable to locate $1" >&2 |
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22 echo "Please check your ML system settings!" >&2 |
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23 exit 2 |
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24 fi |
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25 } |
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26 |
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27 |
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28 ## compiler executables and libraries |
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29 |
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30 POLY="$ML_HOME/poly" |
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31 check_file "$POLY" |
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32 |
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33 if [ "$(basename "$ML_HOME")" = bin ]; then |
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34 POLYLIB="$(cd "$ML_HOME"; cd "$(pwd -P)"; cd ../lib; pwd)" |
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35 else |
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36 POLYLIB="$ML_HOME" |
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37 fi |
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38 |
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39 export LD_LIBRARY_PATH="$POLYLIB:$LD_LIBRARY_PATH" |
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40 export DYLD_LIBRARY_PATH="$POLYLIB:$DYLD_LIBRARY_PATH" |
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41 |
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42 |
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43 ## prepare databases |
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44 |
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45 if [ -z "$INFILE" ]; then |
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46 PRG="$POLY" |
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47 EXIT="fun exit 0 = (OS.Process.exit OS.Process.success): unit | exit _ = OS.Process.exit OS.Process.failure;" |
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48 else |
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49 check_file "$INFILE" |
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50 PRG="$INFILE" |
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51 EXIT="" |
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52 fi |
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53 |
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54 if [ -z "$OUTFILE" ]; then |
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55 COMMIT='fun commit () = (TextIO.output (TextIO.stdErr, "Error - Database is not opened for writing.\n"); false);' |
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56 else |
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57 COMMIT="fun commit () = (PolyML.shareCommonData PolyML.rootFunction; TextIO.output (TextIO.stdOut, \"Exporting $OUTFILE\n\"); PolyML.export (\"$OUTFILE\", PolyML.rootFunction); true);" |
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58 [ -f "$OUTFILE" ] && { chmod +w "$OUTFILE" || fail_out; } |
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59 rm -f "${OUTFILE}.o" || fail_out |
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60 fi |
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61 |
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62 |
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63 ## run it! |
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64 |
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65 MLTEXT="$EXIT $COMMIT $MLTEXT" |
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66 MLEXIT="commit();" |
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67 |
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68 if [ -z "$TERMINATE" ]; then |
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69 FEEDER_OPTS="" |
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70 else |
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71 FEEDER_OPTS="-q" |
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72 fi |
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73 |
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74 "$ISABELLE_HOME/lib/scripts/feeder" -p -h "$MLTEXT" -t "$MLEXIT" $FEEDER_OPTS | \ |
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75 { read FPID; "$PRG" -q $ML_OPTIONS; RC="$?"; kill -HUP "$FPID"; exit "$RC"; } |
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76 RC="$?" |
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77 |
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78 if [ -n "$OUTFILE" ]; then |
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79 if [ -e "${OUTFILE}.o" ]; then |
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80 cc -o "$OUTFILE" "${OUTFILE}.o" -L"$POLYLIB" -lpolymain -lpolyml $POLY_LINK_OPTIONS || fail_out |
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81 rm -f "${OUTFILE}.o" |
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82 [ -e "${OUTFILE}.exe" ] && mv "${OUTFILE}.exe" "$OUTFILE" |
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83 fi |
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84 [ -f "$OUTFILE" -a -n "$NOWRITE" ] && chmod -w "$OUTFILE" |
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85 fi |
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86 |
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87 exit "$RC" |
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