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, 1 insertions, 1 deletions

diff --git a/Source/CPack/WiX/cmCPackWIXGenerator.cxx b/Source/CPack/WiX/cmCPackWIXGenerator.cxx
index b5b364d..97216c3 100644
--- a/Source/CPack/WiX/cmCPackWIXGenerator.cxx
+++ b/Source/CPack/WiX/cmCPackWIXGenerator.cxx
@@ -1044,7 +1044,7 @@ std::string cmCPackWIXGenerator::CreateNewIdForPath(std::string const& path)
 std::string cmCPackWIXGenerator::CreateHashedId(
   std::string const& path, std::string const& normalizedFilename)
 {
-  cmsys::auto_ptr<cmCryptoHash> sha1 = cmCryptoHash::New("SHA1");
+  CM_AUTO_PTR<cmCryptoHash> sha1 = cmCryptoHash::New("SHA1");
   std::string hash = sha1->HashString(path.c_str());
 
   std::string identifier;