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#!/bin/sh
TMPFILE=`mktemp`
TMPFILE2=`mktemp`
TMPFILE3=`mktemp`
# Find all methods defined in the header files generated
# from the java source files.
grep -h '^JNIEXPORT .* Java_' include/*.h | \
sed -e 's,^JNIEXPORT .* JNICALL \(Java_\w*\) (.*$,\1,' | \
sort > $TMPFILE
# Find all methods in the JNI C source files.
find native/jni -name \*.c | \
xargs grep -h '^Java_' | \
sed -e 's,^\(Java_\w*\) *(.*$,\1,' \
| sort > $TMPFILE2
# Write temporary ignore file.
cat > $TMPFILE3 << EOF
-Java_gnu_java_awt_peer_gtk_GtkFramePeer_nativeSetIconImageFromData
-Java_gnu_java_awt_peer_gtk_GtkMenuComponentPeer_dispose
-Java_java_lang_VMSystem_arraycopy
-Java_java_lang_VMSystem_identityHashCode
EOF
# Compare again silently.
diff -ub -0 $TMPFILE $TMPFILE2 | grep '^[+-]Java' | grep -q -v -f $TMPFILE3
RESULT=$?
if test "$RESULT" = "0" ; then
echo "Found a problem with the JNI methods declared and implemented."
echo "(-) missing in implementation, (+) missing in header files"
# Compare the found method lists.
diff -ub -0 $TMPFILE $TMPFILE2 | grep '^[+-]Java' | grep -v -f $TMPFILE3
fi
# Cleanup.
rm -f $TMPFILE $TMPFILE2 $TMPFILE3
if test "$RESULT" = "0" ; then
exit 1
fi
exit 0
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