Avoid using KWSys auto_ptr by adopting it ourselves

Replace use of cmsys::auto_ptr with a CM_AUTO_PTR macro that maps to
our own implementation adopted from the KWSys auto_ptr implementation.
Later we may be able to map CM_AUTO_PTR to std::auto_ptr on compilers
that do not warn about it.

Automate the client site conversions:

    git grep -l auto_ptr -- Source/ | grep -v Source/kwsys/ | xargs sed -i \
      's|cmsys::auto_ptr|CM_AUTO_PTR|;s|cmsys/auto_ptr.hxx|cm_auto_ptr.hxx|'

1 files changed, 5 insertions, 5 deletions

diff --git a/Source/cmExportFileGenerator.cxx b/Source/cmExportFileGenerator.cxx
index 736c7da..d93e406 100644
--- a/Source/cmExportFileGenerator.cxx
+++ b/Source/cmExportFileGenerator.cxx
@@ -25,8 +25,8 @@
 #include "cmVersion.h"
 
 #include <assert.h>
+#include <cm_auto_ptr.hxx>
 #include <cmsys/FStream.hxx>
-#include <cmsys/auto_ptr.hxx>
 
 static std::string cmExportFileGeneratorEscape(std::string const& str)
 {
@@ -69,15 +69,15 @@ const char* cmExportFileGenerator::GetMainExportFileName() const
 bool cmExportFileGenerator::GenerateImportFile()
 {
   // Open the output file to generate it.
-  cmsys::auto_ptr<cmsys::ofstream> foutPtr;
+  CM_AUTO_PTR<cmsys::ofstream> foutPtr;
   if (this->AppendMode) {
     // Open for append.
-    cmsys::auto_ptr<cmsys::ofstream> ap(
+    CM_AUTO_PTR<cmsys::ofstream> ap(
       new cmsys::ofstream(this->MainImportFile.c_str(), std::ios::app));
     foutPtr = ap;
   } else {
     // Generate atomically and with copy-if-different.
-    cmsys::auto_ptr<cmGeneratedFileStream> ap(
+    CM_AUTO_PTR<cmGeneratedFileStream> ap(
       new cmGeneratedFileStream(this->MainImportFile.c_str(), true));
     ap->SetCopyIfDifferent(true);
     foutPtr = ap;
@@ -393,7 +393,7 @@ void cmExportFileGenerator::PopulateIncludeDirectoriesInterface(
   std::string dirs = cmGeneratorExpression::Preprocess(
     tei->InterfaceIncludeDirectories, preprocessRule, true);
   this->ReplaceInstallPrefix(dirs);
-  cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = ge.Parse(dirs);
+  CM_AUTO_PTR<cmCompiledGeneratorExpression> cge = ge.Parse(dirs);
   std::string exportDirs =
     cge->Evaluate(target->GetLocalGenerator(), "", false, target);