CMake: Extract and show more CMake location information for targets

Report more cmake file locations that are relevant to a target in
the "Open..." menu entry in the target's context menu.

This information is extracted from the backtrace information that
is provided by fileapi.

Change-Id: I01659a6cc7254cd0ef6b533a0785d2f15d31c3c6
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: hjk <hjk@qt.io>

src/plugins/cmakeprojectmanager/cmakebuildtarget.h

@@ -28,6 +28,7 @@
 #include "cmake_global.h"
 
 #include <projectexplorer/projectmacro.h>
+#include <projectexplorer/projectnodes.h>
 
 #include <utils/fileutils.h>
 
@@ -43,6 +44,9 @@ enum TargetType {
     UtilityType
 };
 
+using Backtrace = QVector<ProjectExplorer::FolderNode::LocationInfo>;
+using Backtraces = QVector<Backtrace>;
+
 class CMAKE_EXPORT CMakeBuildTarget
 {
 public:
@@ -53,8 +57,13 @@ public:
     Utils::FilePath sourceDirectory;
     Utils::FilePath makeCommand;
 
-    Utils::FilePath definitionFile;
-    int definitionLine = -1;
+    Backtrace backtrace;
+
+    Backtraces dependencyDefinitions;
+    Backtraces sourceDefinitions;
+    Backtraces defineDefinitions;
+    Backtraces includeDefinitions;
+    Backtraces installDefinitions;
 
     // code model
     QList<Utils::FilePath> includeFiles;