Do not include javac and JavaBuilder in the bootstrap path

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Change-Id: I5377f694bd6dc426d41feef75cd35145c3b47c2f
Reviewed-on: https://bazel-review.googlesource.com/#/c/3450/
MOS_MIGRATED_REVID=120323262

scripts/bootstrap/compile.sh

@@ -17,7 +17,7 @@
 # Script for building bazel from scratch without bazel
 
 PROTO_FILES=$(ls src/main/protobuf/*.proto)
-LIBRARY_JARS=$(find third_party -name '*.jar' | tr "\n" " ")
+LIBRARY_JARS=$(find third_party -name '*.jar' | grep -Fv /javac.jar | grep -Fv /javac7.jar | grep -Fv JavaBuilder | tr "\n" " ")
 DIRS=$(echo src/{java_tools/singlejar/java/com/google/devtools/build/zip,main/java,tools/xcode-common/java/com/google/devtools/build/xcode/{common,util}} ${OUTPUT_DIR}/src)
 EXCLUDE_FILES=src/main/java/com/google/devtools/build/lib/server/GrpcServerImpl.java