"build.core" property can now be used inside custom menus.

Fixes #1304

app/src/processing/app/Base.java

@@ -294,8 +294,6 @@ public class Base {
       System.out.println(_("No valid configured cores found! Exiting..."));
       System.exit(3);
     }
-    for (TargetPackage pack : packages.values())
-      pack.resolveReferencedPlatforms(packages);
     
     // Setup board-dependent variables.
     onBoardOrPortChange();
@@ -1087,19 +1085,23 @@ public class Base {
     importMenu.add(addLibraryMenuItem);
 
     // Split between user supplied libraries and IDE libraries
-    TargetBoard board = getTargetBoard();
+    TargetPlatform targetPlatform = getTargetPlatform();
     
-    if (board != null) {
+    if (targetPlatform != null) {
       LibraryList ideLibs = getIDELibs();
       LibraryList userLibs = getUserLibs();
       try {
         // Find the current target. Get the platform, and then select the
         // correct name and core path.
-        PreferencesMap prefs = board.getMergedPlatformPreferences();
+        PreferencesMap prefs = targetPlatform.getPreferences();
-        String platformName = prefs.get("name");
+        if (prefs != null) {
-        JMenuItem platformItem = new JMenuItem(_(platformName));
+          String platformName = prefs.get("name");
-        platformItem.setEnabled(false);
+          if (platformName != null) {
-        importMenu.add(platformItem);
+            JMenuItem platformItem = new JMenuItem(_(platformName));
+            platformItem.setEnabled(false);
+            importMenu.add(platformItem);
+          }
+        }
         if (ideLibs.size() > 0) {
           importMenu.addSeparator();
           addLibraries(importMenu, ideLibs);

app/src/processing/app/debug/Compiler.java

@@ -132,13 +132,30 @@ public class Compiler implements MessageConsumer {
       throw re;
     }
 
-    TargetBoard targetBoard = Base.getTargetBoard();
+    // Check if the board needs a platform from another package 
-    TargetPlatform targetPlatform = targetBoard.getContainerPlatform();
+    TargetPlatform targetPlatform = Base.getTargetPlatform();
+    TargetPlatform corePlatform = null;
+    PreferencesMap boardPreferences = Base.getBoardPreferences();
+    String core = boardPreferences.get("build.core");
+    if (core.contains(":")) {
+      String[] split = core.split(":");
+      core = split[1];
+      corePlatform = Base.getTargetPlatform(split[0], targetPlatform.getId());
+      if (corePlatform == null) {
+        RunnerException re = new RunnerException(I18n
+            .format(_("Selected board depends on '{0}' core (not installed)."),
+                    split[0]));
+        re.hideStackTrace();
+        throw re;
+      }
+    }
     
     // Merge all the global preference configuration in order of priority
     PreferencesMap p = new PreferencesMap();
     p.putAll(Preferences.getMap());
-    p.putAll(targetBoard.getMergedPlatformPreferences());
+    if (corePlatform != null)
+      p.putAll(corePlatform.getPreferences());
+    p.putAll(targetPlatform.getPreferences());
     p.putAll(Base.getBoardPreferences());
     for (String k : p.keySet()) {
       if (p.get(k) == null)
@@ -154,12 +171,12 @@ public class Compiler implements MessageConsumer {
       p.put("compiler.path", Base.getAvrBasePath());
 
     // Core folder
-    TargetPlatform tp = targetBoard.getReferencedPlatform();
+    TargetPlatform tp = corePlatform;
     if (tp == null)
-      tp = targetBoard.getContainerPlatform();
+      tp = targetPlatform;
     File coreFolder = new File(tp.getFolder(), "cores");
-    String core = p.get("build.core");
     coreFolder = new File(coreFolder, core);
+    p.put("build.core", core);
     p.put("build.core.path", coreFolder.getAbsolutePath());
     
     // System Folder
@@ -175,8 +192,7 @@ public class Compiler implements MessageConsumer {
         t = targetPlatform;
       } else {
         String[] split = variant.split(":", 2);
-        t = Base
+        t = Base.getTargetPlatform(split[0], targetPlatform.getId());
-            .getTargetPlatform(split[0], Preferences.get("target_platform"));
         variant = split[1];
       }
       File variantFolder = new File(t.getFolder(), "variants");

app/src/processing/app/debug/TargetBoard.java

@@ -1,8 +1,5 @@
 package processing.app.debug;
 
-import static processing.app.I18n._;
-import static processing.app.I18n.format;
-
 import java.util.LinkedHashMap;
 import java.util.Map;
 import java.util.Set;
@@ -16,10 +13,6 @@ public class TargetBoard {
   private Map<String, PreferencesMap> menuOptions = new LinkedHashMap<String, PreferencesMap>();
   private TargetPlatform containerPlatform;
 
-  private String referencedPackageId;
-  private TargetPlatform referencedPlatform;
-  private TargetPackage referencedPackage;
-
   /**
    * Create a TargetBoard based on preferences passed as argument.
    * 
@@ -35,14 +28,6 @@ public class TargetBoard {
     PreferencesMap menus = prefs.firstLevelMap().get("menu");
     if (menus != null)
       menuOptions = menus.firstLevelMap();
-
-    // Setup referenced platform
-    String core = prefs.get("build.core");
-    if (core.contains(":")) {
-      String[] split = core.split(":");
-      referencedPackageId = split[0];
-      prefs.put("build.core", split[1]);
-    }
   }
 
   /**
@@ -63,15 +48,6 @@ public class TargetBoard {
     return id;
   }
 
-  /**
-   * Get the package this board refers to
-   * 
-   * @return
-   */
-  public String getReferencedPackageId() {
-    return referencedPackageId;
-  }
-
   /**
    * Get the full preferences map of the board with a given identifier
    * 
@@ -138,38 +114,4 @@ public class TargetBoard {
     return containerPlatform;
   }
 
-  public void resolveReferencedPlatforms(Map<String, TargetPackage> packages)
-      throws Exception {
-    if (referencedPackageId == null)
-      return;
-
-    if (!packages.containsKey(referencedPackageId))
-      throw new Exception(
-          format(_("Can't find referenced package ({1}) for board {0}"), id,
-                 referencedPackageId));
-    referencedPackage = packages.get(referencedPackageId);
-
-    Map<String, TargetPlatform> platforms = referencedPackage.getPlatforms();
-
-    String ourPlatformId = getContainerPlatform().getId();
-    if (!platforms.containsKey(ourPlatformId))
-      throw new Exception(
-          format(_("Can't find referenced package ({1}) for board {0}"), id,
-                 referencedPackageId));
-    referencedPlatform = platforms.get(ourPlatformId);
-  }
-
-  public TargetPlatform getReferencedPlatform() {
-    return referencedPlatform;
-  }
-
-  public PreferencesMap getMergedPlatformPreferences() {
-    PreferencesMap res = new PreferencesMap();
-    if (referencedPlatform != null)
-      res.putAll(referencedPlatform.getPreferences());
-    if (containerPlatform.getPreferences() != null)
-      res.putAll(containerPlatform.getPreferences());
-    return res;
-  }
-
 }

app/src/processing/app/debug/TargetPackage.java

@@ -64,12 +64,6 @@ public class TargetPackage {
     return platforms.get(platform);
   }
 
-  public void resolveReferencedPlatforms(Map<String, TargetPackage> packages)
-      throws Exception {
-    for (TargetPlatform platform : getPlatforms().values())
-      platform.resolveReferencedPlatforms(packages);
-  }
-
   public String getId() {
     return id;
   }

app/src/processing/app/debug/TargetPlatform.java

@@ -163,12 +163,6 @@ public class TargetPlatform {
     return containerPackage;
   }
 
-  public void resolveReferencedPlatforms(Map<String, TargetPackage> packages)
-      throws Exception {
-    for (TargetBoard board : getBoards().values())
-      board.resolveReferencedPlatforms(packages);
-  }
-
   @Override
   public String toString() {
     String res = "TargetPlatform: name=" + id + " boards={\n";