32-bit dicttool
As we can't easily turn on -m64 for only one module, the JNI library for
a host tool should be 32-bit, at least for now.
Change-Id: I1f001ccca1ad968a2241c0494bb70391fb11a59f
diff --git a/tools/dicttool/etc/dicttool_aosp b/tools/dicttool/etc/dicttool_aosp
index 65a1c3a..09d65c6 100755
--- a/tools/dicttool/etc/dicttool_aosp
+++ b/tools/dicttool/etc/dicttool_aosp
@@ -68,5 +68,14 @@
libpath="$frameworkdir/$lib"
fi
+# Check if the host Java executable supports a 32-bit JVM. It needs to do because the JNI
+# library is 32-bit.
+${DICTTOOL_JAVA-java} -d32 -version > /dev/null 2>&1
+if [[ $? != 0 ]] ; then
+ echo Please specify a Java executable that supports a 32-bit JVM as DICTTOOL_JAVA.
+ exit 1
+fi
+
# might need more memory, e.g. -Xmx128M
-exec java -ea -classpath "$libpath":"$jarpath" -Djava.library.path="$libdir" "$classname" "$@"
+exec ${DICTTOOL_JAVA-java} -d32 -ea -classpath "$libpath":"$jarpath" \
+ -Djava.library.path="$libdir" "$classname" "$@"