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, 2 insertions, 2 deletions

diff --git a/Source/cmCustomCommandGenerator.cxx b/Source/cmCustomCommandGenerator.cxx
index 315a1b6..6165bcf 100644
--- a/Source/cmCustomCommandGenerator.cxx
+++ b/Source/cmCustomCommandGenerator.cxx
@@ -66,7 +66,7 @@ std::string cmCustomCommandGenerator::GetCommand(unsigned int c) const
     }
   }
 
-  cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = this->GE->Parse(argv0);
+  CM_AUTO_PTR<cmCompiledGeneratorExpression> cge = this->GE->Parse(argv0);
   std::string exe = cge->Evaluate(this->LG, this->Config);
 
   return exe;
@@ -145,7 +145,7 @@ std::vector<std::string> const& cmCustomCommandGenerator::GetDepends() const
     std::vector<std::string> depends = this->CC.GetDepends();
     for (std::vector<std::string>::const_iterator i = depends.begin();
          i != depends.end(); ++i) {
-      cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = this->GE->Parse(*i);
+      CM_AUTO_PTR<cmCompiledGeneratorExpression> cge = this->GE->Parse(*i);
       std::vector<std::string> result;
       cmSystemTools::ExpandListArgument(cge->Evaluate(this->LG, this->Config),
                                         result);