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, 0 insertions, 1 deletions

diff --git a/bootstrap b/bootstrap
index 60d63c3..ad0c8ec 100755
--- a/bootstrap
+++ b/bootstrap
@@ -365,7 +365,6 @@ KWSYS_CXX_SOURCES="\
   SystemTools"
 
 KWSYS_FILES="\
-  auto_ptr.hxx \
   Directory.hxx \
   Encoding.h \
   Encoding.hxx \