cmMakefile: Handle CMP0014 before configuring the generator.

3 files changed, 45 insertions, 38 deletions

diff --git a/Source/cmLocalGenerator.cxx b/Source/cmLocalGenerator.cxx
index 492ea9d..74362ae 100644
--- a/Source/cmLocalGenerator.cxx
+++ b/Source/cmLocalGenerator.cxx
@@ -192,43 +192,8 @@ void cmLocalGenerator::ReadInputFile()
   // Look for the CMakeLists.txt file.
   std::string currentStart = this->StateSnapshot.GetCurrentSourceDirectory();
   currentStart += "/CMakeLists.txt";
-  if(cmSystemTools::FileExists(currentStart.c_str(), true))
-    {
-    this->Makefile->ProcessBuildsystemFile(currentStart.c_str());
-    return;
-    }
-
-  assert(this->Parent);
-
-  // The file is missing.  Check policy CMP0014.
-  cmMakefile* mf = this->Parent->GetMakefile();
-  std::ostringstream e;
-  e << "The source directory\n"
-    << "  " << this->StateSnapshot.GetCurrentSourceDirectory() << "\n"
-    << "does not contain a CMakeLists.txt file.";
-  switch (mf->GetPolicyStatus(cmPolicies::CMP0014))
-    {
-    case cmPolicies::WARN:
-      // Print the warning.
-      e << "\n"
-        << "CMake does not support this case but it used "
-        << "to work accidentally and is being allowed for "
-        << "compatibility."
-        << "\n"
-        << cmPolicies::GetPolicyWarning(cmPolicies::CMP0014);
-      mf->IssueMessage(cmake::AUTHOR_WARNING, e.str());
-    case cmPolicies::OLD:
-      // OLD behavior does not warn.
-      return;
-    case cmPolicies::REQUIRED_IF_USED:
-    case cmPolicies::REQUIRED_ALWAYS:
-      e << "\n"
-        << cmPolicies::GetRequiredPolicyError(cmPolicies::CMP0014);
-    case cmPolicies::NEW:
-      // NEW behavior prints the error.
-      mf->IssueMessage(cmake::FATAL_ERROR, e.str());
-      break;
-    }
+  assert(cmSystemTools::FileExists(currentStart.c_str(), true));
+  this->Makefile->ProcessBuildsystemFile(currentStart.c_str());
 }
 
 void cmLocalGenerator::SetupPathConversions()
@@ -3340,6 +3305,11 @@ bool cmLocalGenerator::IsNMake() const
   return this->GlobalGenerator->NMake;
 }
 
+void cmLocalGenerator::SetConfiguredCMP0014(bool configured)
+{
+  this->Configured = configured;
+}
+
 //----------------------------------------------------------------------------
 std::string
 cmLocalGenerator
diff --git a/Source/cmLocalGenerator.h b/Source/cmLocalGenerator.h
index 3459c2a..fa2f712 100644
--- a/Source/cmLocalGenerator.h
+++ b/Source/cmLocalGenerator.h
@@ -391,6 +391,8 @@ public:
   bool IsMinGWMake() const;
   bool IsNMake() const;
 
+  void SetConfiguredCMP0014(bool configured);
+
 protected:
   ///! put all the libraries for a target on into the given stream
   virtual void OutputLinkLibraries(std::string& linkLibraries,
diff --git a/Source/cmMakefile.cxx b/Source/cmMakefile.cxx
index 61ada2d..7b8d3af 100644
--- a/Source/cmMakefile.cxx
+++ b/Source/cmMakefile.cxx
@@ -1642,12 +1642,47 @@ void cmMakefile::InitializeFromParent()
 void cmMakefile::ConfigureSubDirectory(cmLocalGenerator *lg2)
 {
   lg2->GetMakefile()->InitializeFromParent();
+  std::string currentStart = lg2->GetMakefile()->GetCurrentSourceDirectory();
   if (this->GetCMakeInstance()->GetDebugOutput())
     {
     std::string msg="   Entering             ";
-    msg += lg2->GetMakefile()->GetCurrentSourceDirectory();
+    msg += currentStart;
     cmSystemTools::Message(msg.c_str());
     }
+
+  currentStart += "/CMakeLists.txt";
+  if(!cmSystemTools::FileExists(currentStart.c_str(), true))
+    {
+    // The file is missing.  Check policy CMP0014.
+    std::ostringstream e;
+    e << "The source directory\n"
+      << "  " << currentStart << "\n"
+      << "does not contain a CMakeLists.txt file.";
+    switch (this->GetPolicyStatus(cmPolicies::CMP0014))
+      {
+      case cmPolicies::WARN:
+        // Print the warning.
+        e << "\n"
+          << "CMake does not support this case but it used "
+          << "to work accidentally and is being allowed for "
+          << "compatibility."
+          << "\n"
+          << cmPolicies::GetPolicyWarning(cmPolicies::CMP0014);
+        this->IssueMessage(cmake::AUTHOR_WARNING, e.str());
+      case cmPolicies::OLD:
+        // OLD behavior does not warn.
+        break;
+      case cmPolicies::REQUIRED_IF_USED:
+      case cmPolicies::REQUIRED_ALWAYS:
+        e << "\n"
+          << cmPolicies::GetRequiredPolicyError(cmPolicies::CMP0014);
+      case cmPolicies::NEW:
+        // NEW behavior prints the error.
+        this->IssueMessage(cmake::FATAL_ERROR, e.str());
+      }
+    lg2->SetConfiguredCMP0014(true);
+    return;
+    }
   // finally configure the subdir
   lg2->Configure();
   if (this->GetCMakeInstance()->GetDebugOutput())