From 48f8b6acf3a8083b5a52bbe1ec3adc10c515d710 Mon Sep 17 00:00:00 2001
From: Stephen Kelly <steveire@gmail.com>
Date: Wed, 16 Sep 2015 01:07:03 +0200
Subject: [PATCH 1/2] cmExportFileGenerator: Evaluate genex with
 cmGeneratorTarget.

---
 Source/cmExportFileGenerator.cxx | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/Source/cmExportFileGenerator.cxx b/Source/cmExportFileGenerator.cxx
index 9a7d73f4b..881aceee7 100644
--- a/Source/cmExportFileGenerator.cxx
+++ b/Source/cmExportFileGenerator.cxx
@@ -436,7 +436,9 @@ void cmExportFileGenerator::PopulateIncludeDirectoriesInterface(
                       ImportPropertyMap &properties,
                       std::vector<std::string> &missingTargets)
 {
-  cmTarget *target = tei->Target;
+  cmGeneratorTarget *target = tei->Target->GetMakefile()
+                                 ->GetGlobalGenerator()
+                                 ->GetGeneratorTarget(tei->Target);
   assert(preprocessRule == cmGeneratorExpression::InstallInterface);
 
   const char *propName = "INTERFACE_INCLUDE_DIRECTORIES";
@@ -450,12 +452,12 @@ void cmExportFileGenerator::PopulateIncludeDirectoriesInterface(
                                             true);
   this->ReplaceInstallPrefix(dirs);
   cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = ge.Parse(dirs);
-  std::string exportDirs = cge->Evaluate(target->GetMakefile(), "",
-                                         false, target);
+  std::string exportDirs = cge->Evaluate(target->Target->GetMakefile(), "",
+                                         false, target->Target);
 
   if (cge->GetHadContextSensitiveCondition())
     {
-    cmMakefile* mf = target->GetMakefile();
+    cmMakefile* mf = target->Target->GetMakefile();
     std::ostringstream e;
     e << "Target \"" << target->GetName() << "\" is installed with "
     "INCLUDES DESTINATION set to a context sensitive path.  Paths which "
@@ -486,10 +488,10 @@ void cmExportFileGenerator::PopulateIncludeDirectoriesInterface(
                                                          true);
   if (!prepro.empty())
     {
-    this->ResolveTargetsInGeneratorExpressions(prepro, target,
+    this->ResolveTargetsInGeneratorExpressions(prepro, target->Target,
                                                 missingTargets);
 
-    if (!checkInterfaceDirs(prepro, target, propName))
+    if (!checkInterfaceDirs(prepro, target->Target, propName))
       {
       return;
       }

From d945b36a93ab9f935c4e369d5c75be8b47d48f7a Mon Sep 17 00:00:00 2001
From: Stephen Kelly <steveire@gmail.com>
Date: Wed, 16 Sep 2015 01:08:49 +0200
Subject: [PATCH 2/2] cmExportTryCompileFileGenerator: Evaluate genex with
 cmGeneratorTarget.

---
 Source/cmExportTryCompileFileGenerator.cxx | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/Source/cmExportTryCompileFileGenerator.cxx b/Source/cmExportTryCompileFileGenerator.cxx
index ba66531fd..026584c84 100644
--- a/Source/cmExportTryCompileFileGenerator.cxx
+++ b/Source/cmExportTryCompileFileGenerator.cxx
@@ -76,8 +76,12 @@ std::string cmExportTryCompileFileGenerator::FindTargets(
   dummyHead.SetType(cmTarget::EXECUTABLE, "try_compile_dummy_exe");
   dummyHead.SetMakefile(tgt->GetMakefile());
 
-  std::string result = cge->Evaluate(tgt->GetMakefile(), this->Config,
-                                     false, &dummyHead, tgt, &dagChecker);
+  cmGeneratorTarget* gtgt =
+      tgt->GetMakefile()->GetGlobalGenerator()->GetGeneratorTarget(tgt);
+
+  std::string result = cge->Evaluate(gtgt->Target->GetMakefile(), this->Config,
+                                     false, &dummyHead,
+                                     gtgt->Target, &dagChecker);
 
   const std::set<cmTarget const*> &allTargets = cge->GetAllTargetsSeen();
   for(std::set<cmTarget const*>::const_iterator li = allTargets.begin();