From 8caf1f361b2207522d19bf4a28cecaa3a2391918 Mon Sep 17 00:00:00 2001
From: Stephen Kelly <steveire@gmail.com>
Date: Sun, 25 Oct 2015 13:06:59 +0100
Subject: [PATCH] cmGlobalGenerator: Add FindGeneratorTarget API

---
 Source/cmGlobalGenerator.cxx | 48 ++++++++++++++++++++++++++++++++++++
 Source/cmGlobalGenerator.h   |  6 +++++
 2 files changed, 54 insertions(+)

diff --git a/Source/cmGlobalGenerator.cxx b/Source/cmGlobalGenerator.cxx
index 6b5cb973c..5928fb5dd 100644
--- a/Source/cmGlobalGenerator.cxx
+++ b/Source/cmGlobalGenerator.cxx
@@ -2196,6 +2196,25 @@ cmTarget* cmGlobalGenerator::FindTargetImpl(std::string const& name) const
   return 0;
 }
 
+cmGeneratorTarget*
+cmGlobalGenerator::FindGeneratorTargetImpl(std::string const& name) const
+{
+  for (unsigned int i = 0; i < this->LocalGenerators.size(); ++i)
+    {
+    std::vector<cmGeneratorTarget*> tgts =
+        this->LocalGenerators[i]->GetGeneratorTargets();
+    for (std::vector<cmGeneratorTarget*>::iterator it = tgts.begin();
+         it != tgts.end(); ++it)
+      {
+      if ((*it)->GetName() == name)
+        {
+        return *it;
+        }
+      }
+    }
+  return 0;
+}
+
 cmTarget*
 cmGlobalGenerator::FindImportedTargetImpl(std::string const& name) const
 {
@@ -2215,6 +2234,25 @@ cmGlobalGenerator::FindImportedTargetImpl(std::string const& name) const
   return 0;
 }
 
+cmGeneratorTarget* cmGlobalGenerator::FindImportedGeneratorTargetImpl(
+    std::string const& name) const
+{
+  for (unsigned int i = 0; i < this->LocalGenerators.size(); ++i)
+    {
+    std::vector<cmGeneratorTarget*> tgts =
+        this->LocalGenerators[i]->GetGeneratorTargets();
+    for (std::vector<cmGeneratorTarget*>::iterator it = tgts.begin();
+         it != tgts.end(); ++it)
+      {
+      if ((*it)->GetName() == name && (*it)->IsImportedGloballyVisible())
+        {
+        return *it;
+        }
+      }
+    }
+  return 0;
+}
+
 //----------------------------------------------------------------------------
 cmTarget*
 cmGlobalGenerator::FindTarget(const std::string& name,
@@ -2236,6 +2274,16 @@ cmGlobalGenerator::FindTarget(const std::string& name,
   return this->FindImportedTargetImpl(name);
 }
 
+cmGeneratorTarget*
+cmGlobalGenerator::FindGeneratorTarget(const std::string& name) const
+{
+  if (cmGeneratorTarget* tgt = this->FindGeneratorTargetImpl(name))
+    {
+    return tgt;
+    }
+  return this->FindImportedGeneratorTargetImpl(name);
+}
+
 //----------------------------------------------------------------------------
 bool
 cmGlobalGenerator::NameResolvesToFramework(const std::string& libname) const
diff --git a/Source/cmGlobalGenerator.h b/Source/cmGlobalGenerator.h
index 419cadaa9..c52b20996 100644
--- a/Source/cmGlobalGenerator.h
+++ b/Source/cmGlobalGenerator.h
@@ -254,6 +254,8 @@ public:
   cmTarget* FindTarget(const std::string& name,
                        bool excludeAliases = false) const;
 
+  cmGeneratorTarget* FindGeneratorTarget(const std::string& name) const;
+
   void AddAlias(const std::string& name, const std::string& tgtName);
   bool IsAlias(const std::string& name) const;
 
@@ -432,6 +434,10 @@ protected:
   cmTarget* FindTargetImpl(std::string const& name) const;
   cmTarget* FindImportedTargetImpl(std::string const& name) const;
 
+  cmGeneratorTarget* FindGeneratorTargetImpl(std::string const& name) const;
+  cmGeneratorTarget*
+  FindImportedGeneratorTargetImpl(std::string const& name) const;
+
   const char* GetPredefinedTargetsFolder();
   virtual bool UseFolderProperty();