Fix #957 - Provide OSGi Metadata in Manifest (#958)

* Fix #957 - Provide OSGi Metadata in Manifest

* replace tabs by whitespaces

* Try once again to fix whitespace/indentation

core/bnd.bnd

@@ -0,0 +1,20 @@
+# Copyright 2018 ZXing authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+Bundle-SymbolicName: com.google.zxing.core
+Import-Package: !com.google.zxing*
+
+-exportcontents: \
+	com.google.zxing*

core/pom.xml

@@ -60,6 +60,32 @@
       </build>
     </profile>
   </profiles>
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>biz.aQute.bnd</groupId>
+        <artifactId>bnd-maven-plugin</artifactId>
+        <version>3.5.0</version>
+        <executions>
+          <execution>
+            <goals>
+              <goal>bnd-process</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+      
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-jar-plugin</artifactId>
+        <configuration>
+          <archive>
+            <manifestFile>${project.build.outputDirectory}/META-INF/MANIFEST.MF</manifestFile>
+          </archive>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>  
   
 </project>