configure: Add option to restrict bazel targets fetched.

Use that option to restrict the Windows C and Java library release
builds to the 4 targets that are actually built.
Change: 149990258

configure

@@ -41,8 +41,10 @@ function bazel_clean_and_fetch() {
   if ! is_windows; then
     bazel clean --expunge
   fi
-  bazel fetch "//tensorflow/... -//tensorflow/contrib/nccl/... \
-      -//tensorflow/examples/android/..."
+  if [ -z "$TF_BAZEL_TARGETS" ]; then
+    TF_BAZEL_TARGETS="//tensorflow/... -//tensorflow/contrib/nccl/... -//tensorflow/examples/android/..."
+  fi
+  bazel fetch "$TF_BAZEL_TARGETS"
 }
 
 function sed_hyphen_i() {

tensorflow/tools/ci_build/windows/libtensorflow_cpu.sh

@@ -48,6 +48,11 @@ cp "${JAVA_HOME}/include/win32/jni_md.h" "./tensorflow/java/src/main/native/wind
 sed -i -e "s|@bazel_tools//tools/jdk:jni_md_header-linux|windows_jni_md.h|" ./tensorflow/java/src/main/native/BUILD
 #### END HACKS TO BE RESOLVED WITH NEW BAZEL VERSIONS ####
 
+export TF_BAZEL_TARGETS="//tensorflow:libtensorflow.so"
+export TF_BAZEL_TARGETS="${TF_BAZEL_TARGETS} //tensorflow/tools/lib_package:clicenses_generate"
+export TF_BAZEL_TARGETS="${TF_BAZEL_TARGETS} //tensorflow/java:libtensorflow_jni.so"
+export TF_BAZEL_TARGETS="${TF_BAZEL_TARGETS} //tensorflow/tools/lib_package:jnilicenses_generate"
+
 clean_output_base
 run_configure_for_cpu_build
 
@@ -66,6 +71,7 @@ git checkout ./tensorflow/java/src/main/native/BUILD
 rm -f ./tensorflow/java/src/main/native/windows_jni_md.h
 
 DIR=lib_package
+rm -rf ${DIR}
 mkdir -p ${DIR}
 
 # Zip up the .dll and the LICENSE for the JNI library.