make/autoconf/lib-tests.m4

*** 233,10 ***
--- 233,95 ---
        AC_MSG_ERROR([jtreg version is too old, at least version $JTREG_MINIMUM_VERSION is required])
      fi
    fi
  ])
  
+ # Setup the JTReg Regression Test Harness.
+ AC_DEFUN_ONCE([LIB_TESTS_SETUP_JTREG_MW],
+ [
+   AC_ARG_WITH(jtregMW, [AS_HELP_STRING([--with-jtregMW],
+       [Regression Test Harness @<:@probed@:>@])])
+ 
+   if test "x$with_jtregMW" = xno; then
+     # jtreg disabled
+     AC_MSG_CHECKING([for jtreg test harness])
+     AC_MSG_RESULT([no, disabled])
+   elif test "x$with_jtregMW" != xyes && test "x$with_jtregMW" != x; then
+     # An explicit path is specified, use it.
+     JT_HOME_MW="$with_jtregMW"
+     UTIL_FIXUP_PATH([JT_HOME_MW])
+     if test ! -d "$JT_HOME_MW"; then
+       AC_MSG_ERROR([jtreg home directory from --with-jtregMW=$with_jtregMW does not exist])
+     fi
+ 
+     if test ! -e "$JT_HOME_MW/lib/jtreg.jar"; then
+       AC_MSG_ERROR([jtreg home directory from --with-jtregMW=$with_jtregMW is not a valid jtreg home])
+     fi
+ 
+     JTREGEXE_MW="$JT_HOME_MW/bin/jtreg"
+     if test ! -x "$JTREGEXE_MW"; then
+       AC_MSG_ERROR([jtreg home directory from --with-jtregMW=$with_jtregMW does not contain valid jtreg executable])
+     fi
+ 
+     AC_MSG_CHECKING([for jtreg test harness])
+     AC_MSG_RESULT([$JT_HOME_MW])
+   else
+     # Try to locate jtreg
+     if test "x$JT_HOME_MW" != x; then
+       # JT_HOME_MW set in environment, use it
+       if test ! -d "$JT_HOME_MW"; then
+         AC_MSG_WARN([Ignoring JT_HOME_MW pointing to invalid directory: $JT_HOME_MW])
+         JT_HOME_MW=
+       else
+         if test ! -e "$JT_HOME_MW/lib/jtreg.jar"; then
+           AC_MSG_WARN([Ignoring JT_HOME_MW which is not a valid jtreg home: $JT_HOME_MW])
+           JT_HOME_MW=
+         elif test ! -x "$JT_HOME_MW/bin/jtreg"; then
+           AC_MSG_WARN([Ignoring JT_HOME_MW which does not contain valid jtreg executable: $JT_HOME_MW])
+           JT_HOME_MW=
+         else
+           JTREGEXE_MW="$JT_HOME_MW/bin/jtreg"
+           AC_MSG_NOTICE([Located jtreg using JT_HOME_MW from environment])
+         fi
+       fi
+     fi
+ 
+     if test "x$JT_HOME_MW" = x; then
+       # JT_HOME_MW is not set in environment, or was deemed invalid.
+       # Try to find jtreg on path
+       UTIL_LOOKUP_PROGS(JTREGEXE_MW, jtreg)
+       if test "x$JTREGEXE_MW" != x; then
+         # That's good, now try to derive JT_HOME_MW
+         JT_HOME_MW=`(cd $($DIRNAME $JTREGEXE_MW)/.. && pwd)`
+         if test ! -e "$JT_HOME_MW/lib/jtreg.jar"; then
+           AC_MSG_WARN([Ignoring jtreg from path since a valid jtreg home cannot be found])
+           JT_HOME_MW=
+           JTREGEXE_MW=
+         else
+           AC_MSG_NOTICE([Located jtreg using jtreg executable in path])
+         fi
+       fi
+     fi
+ 
+     AC_MSG_CHECKING([for jtreg test harness])
+     if test "x$JT_HOME_MW" != x; then
+       AC_MSG_RESULT([$JT_HOME_MW])
+     else
+       AC_MSG_RESULT([no, not found])
+ 
+       if test "x$with_jtregMW" = xyes; then
+         AC_MSG_ERROR([--with-jtregMW was specified, but no jtreg found.])
+       fi
+     fi
+   fi
+ 
+   UTIL_FIXUP_EXECUTABLE(JTREGEXE_MW)
+   UTIL_FIXUP_PATH(JT_HOME_MW)
+   AC_SUBST(JT_HOME_MW)
+   AC_SUBST(JTREGEXE_MW)
+ ])
+ 
  # Setup the JIB dependency resolver
  AC_DEFUN_ONCE([LIB_TESTS_SETUP_JIB],
  [
    AC_ARG_WITH(jib, [AS_HELP_STRING([--with-jib],
        [Jib dependency management tool @<:@not used@:>@])])