lib/Tools/java
author wenzelm
Tue, 04 Oct 2011 14:51:51 +0200
changeset 45990 21c09b727bf3
parent 44401 d477b92109b8
child 46258 7c1375ba1424
permissions -rwxr-xr-x
more explicit check of Java executable -- relevant for Linux x86/x86_64 mismatch and absence on Mac OS Lion;
wenzelm@27914
     1
#!/usr/bin/env bash
wenzelm@27914
     2
#
wenzelm@27914
     3
# Author: Makarius
wenzelm@27914
     4
#
wenzelm@27916
     5
# DESCRIPTION: invoke Java within the Isabelle environment
wenzelm@27914
     6
wenzelm@27914
     7
CLASSPATH="$(jvmpath "$CLASSPATH")"
wenzelm@41629
     8
wenzelm@41629
     9
JAVA_EXE="${THIS_JAVA:-$ISABELLE_JAVA}"
wenzelm@44401
    10
wenzelm@45990
    11
if "$JAVA_EXE" -version >/dev/null 2>/dev/null; then
wenzelm@45990
    12
  :
wenzelm@45990
    13
else
wenzelm@45990
    14
  echo "Bad Java executable: \"$JAVA_EXE\"" >&2
wenzelm@45990
    15
  exit 2
wenzelm@45990
    16
fi
wenzelm@45990
    17
wenzelm@44401
    18
if "$JAVA_EXE" -server >/dev/null 2>/dev/null; then
wenzelm@44401
    19
  SERVER="-server"
wenzelm@41629
    20
else
wenzelm@44401
    21
  SERVER=""
wenzelm@41629
    22
fi
wenzelm@41629
    23
wenzelm@44401
    24
exec "$JAVA_EXE" -Dfile.encoding=UTF-8 $SERVER \
wenzelm@44401
    25
  "-Djava.ext.dirs=$("$ISABELLE_HOME/lib/scripts/java_ext_dirs")" "$@"
wenzelm@44401
    26