Fixed the issue in multi-msa build in single mode; cleaned the code of re-ordering library instance constructor sequence.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2130 6f19259b-4bc3-4df7-8a09-765794883524

2 files changed, 59 insertions, 118 deletions

diff --git a/Tools/Java/Source/GenBuild/org/tianocore/build/autogen/AutogenLibOrder.java b/Tools/Java/Source/GenBuild/org/tianocore/build/autogen/AutogenLibOrder.java
index 9674c5de08..0ba6825906 100644
--- a/Tools/Java/Source/GenBuild/org/tianocore/build/autogen/AutogenLibOrder.java
+++ b/Tools/Java/Source/GenBuild/org/tianocore/build/autogen/AutogenLibOrder.java
@@ -112,30 +112,6 @@ public class AutogenLibOrder {
                 }

             }

         }

-

-        //

-        // Check is the library instance list meet the require;

-        //

-        //for (int s = 0; s < this.libInstanceList.size(); s++) {

-        //    String[] libClass = this.libInstanceMap.get(this.libInstanceList

-        //            .get(s));

-        //    if (libClass != null) {

-        //        for (int t = 0; t < libClass.length; t++) {

-        //            if (this.libClassMap.get(libClass[t]) == null) {

-                        //

-                        // Note: There exist a kind of module which depend on 

-                        // library class with no instance or whose instance will

-                        // never be linked into the module. 

-                        // For this satuation, the module has the description of 

-                        // library class in MSA file but no description of 

-                        // corresponding library instance in MBD file. There 

-                        // will be a warnig message given here after a standard 

-                        // log way has been decided.

-                        //

-        //           }

-        //       }

-        //   }

-        //}

     }

 

     /**

@@ -146,131 +122,86 @@ public class AutogenLibOrder {
       

       @return     List which content the ordered library instance.

     **/

-    List<ModuleIdentification> orderLibInstance1() {

-        List<ModuleIdentification> orderList = new ArrayList<ModuleIdentification>();

-        //

-        // Stack of node which track the library instance name ant its visiting

-        // flag.

-        //

-        List<Node> stackList = new ArrayList<Node>();

-        int stackSize = 0;

-        ModuleIdentification libInstanceId = null;

-        if (libInstanceList.size() < 0) {

-            return null;

-        }

-

-        //

-        // Reorder the library instance.

-        //

-        for (int i = 0; i < libInstanceList.size(); i++) {

-            //

-            // If library instance is already in the order list skip it.

-            //

-            if (isInLibInstance(orderList, libInstanceList.get(i).libId)) {

-                continue;

-            }

-            

-            Node node = new Node(libInstanceList.get(i).libId, false);

-            //

-            // Use stack to reorder library instance.

-            // Push node to stack.

-            //

-            stackList.add(node);

-            while (stackList.size() > 0) {

-                stackSize = stackList.size() - 1;

-                //

-                // Pop the first node in stack. If the node flag has been visited

-                // add this node to orderlist and remove it from stack.

-                //

-                if (stackList.get(stackSize).isVisit) {

-                    if (!isInLibInstance(orderList,

-                            stackList.get(stackSize).nodeId)) {

-                        orderList.add(stackList.get(stackSize).nodeId);

-                        stackList.remove(stackSize);

-                    }

-                    

-                } else {

-                    //

-                    // Get the node value and set visit flag as true.

-                    //

-                    stackList.get(stackList.size() - 1).isVisit = true;

-                    String[] libClassList = this.libInstanceMap.get(stackList

-                            .get(stackSize).nodeId);

-                    //

-                    // Push the node dependence library instance to the stack.

-                    //

-                    if (libClassList != null) {

-                        for (int j = 0; j < libClassList.length; j++) {

-                            libInstanceId = this.libClassMap.get(libClassList[j]);

-                            if (libInstanceId != null

-                                    && !isInLibInstance(orderList, libInstanceId)) {

-                                //

-                                // If and only if the currently library instance

-                                // is not in stack and it have constructor or 

-                                // destructor function, push this library 

-                                // instacne in stack.

-                                //

-                                if (!isInStackList(stackList, this.libClassMap

-                                        .get(libClassList[j])) /* && isHaveConsDestructor(libInstanceId) */) {

-                                    stackList.add(new Node(this.libClassMap

-                                            .get(libClassList[j]), false));

-                                }

-                            }

-                        }

-                    }

-                }

-                System.out.println("################################################");

-                for (int ii = 0; ii < orderList.size(); ++ii) {

-                    System.out.println("  " + orderList.get(ii));

-                }

-            }

-        }

-        return orderList;

-    }

-

     List<ModuleIdentification> orderLibInstance() {

         LinkedList<ModuleIdentification> orderList = new LinkedList<ModuleIdentification>();

         for (int i = 0; i < libInstanceList.size(); ++i) {

             ModuleIdentification current = libInstanceList.get(i).libId;

             int insertPoint = orderList.size();

+            //

+            // check current library instance against orderred ones in orderList

+            // 

             for (int j = 0; j < orderList.size(); ++j) {

                 ModuleIdentification old = orderList.get(j);

-                //System.out.println("### old = " + old);

                 if (consumes(current, old)) {

+                    //

+                    // if current library instance consumes the one in orderList

+                    // it must be put after

+                    // 

                     insertPoint = j + 1;

                 } else if (consumes(old, current)) {

+                    //

+                    // if current library instance is consumed by the one in orderList

+                    // it must be put before. And no further check is needed.

+                    // 

                     insertPoint = j;

                     break;

                 }

             }

             orderList.add(insertPoint, current);

-//             System.out.println("################################################");

-//             for (int ii = 0; ii < orderList.size(); ++ii) {

-//                 System.out.println("  " + orderList.get(ii));

-//             }

         }

 

         return orderList;

     }

 

-    boolean consumes(ModuleIdentification lib1, ModuleIdentification lib2) {

-        //System.out.println("$$$ lib1 = " + lib1);

+    //

+    // Test if one library consumes another library

+    // 

+    private boolean consumes(ModuleIdentification lib1, ModuleIdentification lib2) {

         LinkedList<ModuleIdentification> stack = new LinkedList<ModuleIdentification>();

+

         stack.add(lib1);

         int j = 0;

         while (j < stack.size()) {

+            //

+            // get the last library instance in stack, which hasn't been checked

+            // 

             ModuleIdentification lib = stack.get(j++);

+            //

+            // get the library classes consumed by it

+            // 

             String[] consumedClasses = libInstanceMap.get(lib);

             for (int i = 0; i < consumedClasses.length; ++i) {

+                //

+                // for each library class, find its corresponding library instance

+                // 

                 ModuleIdentification consumedLib = libClassMap.get(consumedClasses[i]);

-                //System.out.println("$$$ class = " + consumedClasses[i]);

-                //System.out.println("$$$ insta = " + consumedLib);

+                //

+                // if the corresponding instance is the "lib2", we can say that

+                // "lib1"  consumes "lib2"

+                // 

                 if (consumedLib == lib2) {

-                    //System.out.println(lib1 + "\n   consumes\n" + lib2 + "\n");

+                    EdkLog.log(EdkLog.EDK_DEBUG, lib1 + "\n   consumes\n" + lib2 + "\n");

                     return true;

                 }

+                //

+                // otherwise, we put it back into the stack to check it later

+                // to see if it consumes "lib2" or not. If the library instance

+                // consumed by "lib1" consumes "lib2", we can also say that "lib1"

+                // consumes "lib2"

+                // 

                 if (consumedLib != null && !stack.contains(consumedLib)) {

                     stack.offer(consumedLib);

+                } else if (consumedLib == lib1) {

+                    //

+                    // found circular consume, do nothing now but just print

+                    // out message for debugging

+                    // 

+                    String msg = "!!! Library consumes circularly: ";

+                    for (int k = 0; k < j; k++) {

+                        msg += stack.get(k).getName() + "->";

+                    }

+                    msg += lib1.getName();

+                    EdkLog.log(EdkLog.EDK_DEBUG, msg);

                 }

             }

         }

diff --git a/Tools/Java/Source/GenBuild/org/tianocore/build/fpd/FpdParserTask.java b/Tools/Java/Source/GenBuild/org/tianocore/build/fpd/FpdParserTask.java
index e28ac19eca..325dc437b6 100644
--- a/Tools/Java/Source/GenBuild/org/tianocore/build/fpd/FpdParserTask.java
+++ b/Tools/Java/Source/GenBuild/org/tianocore/build/fpd/FpdParserTask.java
@@ -75,6 +75,11 @@ import org.w3c.dom.NodeList;
 **/

 public class FpdParserTask extends Task {

 

+    ///

+    /// Be used to ensure Global data will be initialized only once.

+    ///

+    private static boolean parsed = false;

+

     private File fpdFile = null;

 

     PlatformIdentification platformId;

@@ -494,8 +499,10 @@ public class FpdParserTask extends Task {
             //

             // Pcd Collection. Call CollectPCDAction to collect pcd info.

             //

-            PlatformPcdPreprocessActionForBuilding ca = new PlatformPcdPreprocessActionForBuilding();

-            ca.perform(platformId.getFpdFile().getPath());

+            if (!parsed) {

+                PlatformPcdPreprocessActionForBuilding ca = new PlatformPcdPreprocessActionForBuilding();

+                ca.perform(platformId.getFpdFile().getPath());

+            }

         } catch (IOException ex) {

             BuildException buildException = new BuildException("Parsing of the FPD file [" + fpdFile.getPath() + "] failed!\n" + ex.getMessage());

             buildException.setStackTrace(ex.getStackTrace());

@@ -509,6 +516,9 @@ public class FpdParserTask extends Task {
             buildException.setStackTrace(ex.getStackTrace());

             throw buildException;

         }

+        if (!parsed) {

+            parsed = true;

+        }

     }

 

     /**