+java_sources += build/java/org/xwt/mips/Registers.java
+java_sources += build/java/org/xwt/mips/Runtime.java
+java_sources += build/java/org/xwt/mips/UsermodeConstants.java
+
+java_sources += build/java/org/ibex/crypto/DER.java
+java_sources += build/java/org/ibex/crypto/Digest.java
+java_sources += build/java/org/ibex/crypto/HMAC.java
+java_sources += build/java/org/ibex/crypto/MD2.java
+java_sources += build/java/org/ibex/crypto/MD5.java
+java_sources += build/java/org/ibex/crypto/PKCS1.java
+java_sources += build/java/org/ibex/crypto/RC4.java
+java_sources += build/java/org/ibex/crypto/RSA.java
+java_sources += build/java/org/ibex/crypto/SHA1.java
+java_sources += build/java/org/ibex/crypto/X509.java
+java_sources += build/java/org/ibex/crypto/Base64.java
+java_sources += build/java/org/ibex/net/ssl/RootCerts.java
+java_sources += build/java/org/ibex/net/SSL.java
+
+java_sources += build/java/gnu/regexp/CharIndexed.java
+java_sources += build/java/gnu/regexp/CharIndexedCharArray.java
+java_sources += build/java/gnu/regexp/CharIndexedInputStream.java
+java_sources += build/java/gnu/regexp/CharIndexedString.java
+java_sources += build/java/gnu/regexp/CharIndexedStringBuffer.java
+java_sources += build/java/gnu/regexp/RE.java
+java_sources += build/java/gnu/regexp/REException.java
+java_sources += build/java/gnu/regexp/REFilterInputStream.java
+java_sources += build/java/gnu/regexp/REMatch.java
+java_sources += build/java/gnu/regexp/REMatchEnumeration.java
+java_sources += build/java/gnu/regexp/RESyntax.java
+java_sources += build/java/gnu/regexp/REToken.java
+java_sources += build/java/gnu/regexp/RETokenAny.java
+java_sources += build/java/gnu/regexp/RETokenBackRef.java
+java_sources += build/java/gnu/regexp/RETokenChar.java
+java_sources += build/java/gnu/regexp/RETokenEnd.java
+java_sources += build/java/gnu/regexp/RETokenEndSub.java
+java_sources += build/java/gnu/regexp/RETokenLookAhead.java
+java_sources += build/java/gnu/regexp/RETokenWordBoundary.java
+java_sources += build/java/gnu/regexp/RETokenOneOf.java
+java_sources += build/java/gnu/regexp/RETokenPOSIX.java
+java_sources += build/java/gnu/regexp/RETokenRange.java
+java_sources += build/java/gnu/regexp/RETokenRepeated.java
+java_sources += build/java/gnu/regexp/RETokenStart.java
+java_sources += build/java/gnu/regexp/UncheckedRE.java
+java_sources += build/java/gnu/regexp/CharIndexedReader.java
+java_sources += build/java/gnu/regexp/REFilterReader.java
+
+java_classes := $(java_sources:build/java/%.java=build/class/%.class)
+java_classes += build/class/gnu/regexp/CharUnit.class build/class/gnu/regexp/IntPair.class
+
+.PRECIOUS: $(java_classes) $(java_sources) *.java
+
+### Java Source Files ##############################################################################
+
+upstream/org.ibex.crypto/%.java:; @make .download_org.ibex.crypto
+upstream/org.ibex.nestedvm/%.java:; @make .download_org.ibex.nestedvm
+link_upstream = build/java/$(1): $(2)/$(1);
+link_upstream += @echo -e "\033[1mlinking .java -> .java: $$@\033[0m";
+link_upstream += mkdir -p $$(@D);
+link_upstream += ln -fs `echo $$(@D)/ | sed 's_[^/]*//*_../_g'`/$$< $$@
+build/cc/%.cc: src/%.c ; @echo linking $@; mkdir -p $(@D); ln -fs `echo $(@D)/ | sed 's_[^/]*//*_../_g'`/$< $@
+build/res/%: src/% ; @echo linking $@; mkdir -p $(@D); ln -fs `echo $(@D)/ | sed 's_[^/]*//*_../_g'`/$< $@
+$(call link_upstream,org/xwt/mips/%.java,upstream/org.ibex.nestedvm/src,.download_org.ibex.nestedvm)
+$(call link_upstream,org/ibex/crypto/%.java,upstream/org.ibex.crypto/src,.download_org.ibex.crypto)
+$(call link_upstream,org/ibex/net/ssl/%.java,upstream/org.ibex.crypto/src,.download_org.ibex.crypto)
+$(call link_upstream,org/ibex/net/SSL.java,upstream/org.ibex.crypto/src,.download_org.ibex.crypto)
+$(call link_upstream,gnu/regexp/%.java,upstream/gnu.regexp-1.1.4/src/src)
+build/java/org/ibex/%.java: src/org/ibex/%.java build/class/org/ibex/util/Preprocessor.class
+ @echo -e "\033[1mpreprocessing .java -> .java: $<\033[0m"
+ @mkdir -p `dirname $@`; java -cp build/class:upstream/gnu.regexp-1.1.4/src/src org.ibex.util.Preprocessor < $< > $@
+$(call link_upstream,%.java,src)
+$(call link_upstream,%.cc,src)