Debian patch for fixing build issues on JDK 10 and above. In particular, 'javah' needs to replaced by 'javac -h' since 'javah' has been removed due to JEP 313 (https://openjdk.java.net/jeps/313). To support Javadoc generation with JDK 17 and above, the '-source 1.8' option must be included in the arguments to 'javadoc'. Otherwise, the following error would be raised: src/gnu/io/LPRPort.java:373: error: invalid use of a restricted identifier 'yield' yield(); ^ (to invoke a method called yield, qualify the yield with a receiver or type name) The original patch can be found at: https://salsa.debian.org/java-team/rxtx/-/blob/6500bd55f265de7d2dfef68dc1df5d8b990f66c3/debian/patches/java10-compatibility.patch Bug: https://bugs.gentoo.org/831394 --- a/Makefile.am +++ b/Makefile.am @@ -111,11 +111,6 @@ $(CLASSES): $(javafiles) $(TOP)/Makefile $(JAVAH_FIX) $(JAVAC) $(javafiles) - $(JAVAH) `(for i in $(javahfiles);do \ - if grep > /dev/null native.*\( $(SPATH)/gnu/io/$$i.java; then \ - echo $(CLASSDIR).$$i; \ - fi; \ - done)` $(JAR) cf $(JARTARGET) $(CLASSTOP)/* # install librxtxSerial.so into the proper directory and copy $(JARTARGET) to its --- a/configure.in +++ b/configure.in @@ -485,9 +485,9 @@ *) find_java_native_include jni_md.h JAVAH="\$(JPATH)/bin/javah -classpath \$(CLASSPATH) -d \$(DEST) -jni" - JAVAC="\$(JPATH)/bin/javac -classpath \$(CLASSPATH) -d \$(TOP)/ -O -source 1.8 -target 1.8" + JAVAC="\$(JPATH)/bin/javac -classpath \$(CLASSPATH) -d \$(TOP)/ -O -source 1.8 -target 1.8 -h \$(DEST)" JAR="\$(JPATH)/bin/jar" - JAVADOC="\$(JPATH)/bin/javadoc" + JAVADOC="\$(JPATH)/bin/javadoc -source 1.8" CFLAGS=$CFLAGS" -D_BSD_SOURCE" ;; esac