1 files changed, 91 insertions, 0 deletions
diff --git a/src/main/java/org/apache/maven/plugin/nar/NarValidateMojo.java b/src/main/java/org/apache/maven/plugin/nar/NarValidateMojo.java
new file mode 100644
index 0000000..d6e0e48
--- /dev/null
+++ b/src/main/java/org/apache/maven/plugin/nar/NarValidateMojo.java
@@ -0,0 +1,91 @@
+package org.apache.maven.plugin.nar;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.
+ */
+
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.MojoFailureException;
+
+/**
+ * Validates the configuration of the NAR project (aol and pom)
+ * 
+ * @goal nar-validate
+ * @phase validate
+ * @requiresProject
+ * @author Mark Donszelmann
+ */
+public class NarValidateMojo
+    extends AbstractCompileMojo
+{
+    public final void execute()
+        throws MojoExecutionException, MojoFailureException
+    {
+        if ( shouldSkip() )
+        {
+            getLog().info( "***********************************************************************" );
+            getLog().info( "NAR Plugin SKIPPED, no NAR Libraries will be produced." );
+            getLog().info( "***********************************************************************" );
+
+            return;
+        }
+        
+        // first validate
+        validate();
+        
+        // check aol
+        AOL aol = getAOL();    
+        getLog().info( "Using AOL: " + aol );
+        
+        // check linker exists in retrieving the version number
+        Linker linker = getLinker();        
+        getLog().debug( "Using linker version: "+linker.getVersion());
+        
+        // check compilers
+        int noOfCompilers = 0;
+        Compiler cpp = getCpp();
+        if (cpp.getName() != null) {
+            noOfCompilers++;
+            // need includes
+            if (cpp.getIncludes( Compiler.MAIN ).isEmpty()) {
+                throw new MojoExecutionException( "No includes defined for compiler "+cpp.getName() );
+            }
+        }
+        Compiler c = getC();
+        if (c.getName() != null) {
+            noOfCompilers++;
+            // need includes
+            if (c.getIncludes( Compiler.MAIN ).isEmpty()) {
+                throw new MojoExecutionException( "No includes defined for compiler "+c.getName() );
+            }
+        }
+        Compiler fortran = getCpp();
+        if (fortran.getName() != null) {
+            noOfCompilers++;
+            // need includes
+            if (fortran.getIncludes( Compiler.MAIN ).isEmpty()) {
+                throw new MojoExecutionException( "No includes defined for compiler "+fortran.getName() );
+            }
+        }
+
+        // at least one compiler has to be defined
+        if (noOfCompilers == 0) {
+            throw new MojoExecutionException( "No compilers defined for linker "+linker.getName() );
+        }
+    }
+}