Remove dummy closed_Utils_c.h file (#888)

This update removes the dummy closed_Utils_c.h file since it was causing build issues on z/OS. It will now get generated when using the Maven z/OS profile.

Signed-off-by: Tom Ginader <[email protected]>

Author: gin-nader

.gitignore

@@ -38,6 +38,7 @@
 .vscode
 
 # Dynamically generated header files produced by the build
+/src/main/native/closed_Utils_c.h
 /src/main/native/com_ibm_crypto_plus_provider_ock_*.h
 
 # Files generated by tests.

pom.xml

@@ -65,6 +65,28 @@
             </properties>
             <build>
               <plugins>
+                <plugin>
+                  <groupId>org.apache.maven.plugins</groupId>
+                  <artifactId>maven-antrun-plugin</artifactId>
+                  <version>3.1.0</version>
+                  <executions>
+                    <execution>
+                      <id>create-header-file</id>
+                      <phase>generate-sources</phase>
+                      <goals>
+                        <goal>run</goal>
+                      </goals>
+                      <configuration>
+                        <target>
+                          <mkdir dir="${project.basedir}/src/main/native"/>
+                          <echo file="${project.basedir}/src/main/native/closed_Utils_c.h" append="false">
+                            // This file is required for compiling with OpenXL. The actual file will get copied during a z/OS JDK build.
+                          </echo>
+                        </target>
+                      </configuration>
+                    </execution>
+                  </executions>
+                </plugin>
                 <plugin>
                   <groupId>org.codehaus.mojo</groupId>
                   <artifactId>exec-maven-plugin</artifactId>
@@ -85,7 +107,7 @@
                         <commandlineArgs>${build.native.file}</commandlineArgs>
                       </configuration>
                     </execution>
-                    </executions>
+                  </executions>
                 </plugin>
               </plugins>
             </build>