Remove unused KWSYS_IOS_USE_{SSTREAM,STRSTREAM_H,STRSTREA_H} checks

Change-Id: Icdc68acbac4b393ff753598dff331ac22df68b73

CMakeLists.txt

@@ -364,25 +364,8 @@ ENDIF()
 IF(KWSYS_IOS_USE_ANSI)
   KWSYS_PLATFORM_CXX_TEST(KWSYS_IOS_HAVE_STD
     "Checking whether ANSI streams are in std namespace" DIRECT)
-  KWSYS_PLATFORM_CXX_TEST(KWSYS_IOS_USE_SSTREAM
-    "Checking whether ANSI string stream is available" DIRECT)
 ELSE()
   SET(KWSYS_IOS_HAVE_STD 0)
-  SET(KWSYS_IOS_USE_SSTREAM 0)
-ENDIF()
-
-IF(KWSYS_IOS_USE_SSTREAM)
-  SET(KWSYS_IOS_USE_STRSTREAM_H 0)
-  SET(KWSYS_IOS_USE_STRSTREA_H 0)
-ELSE()
-  KWSYS_PLATFORM_CXX_TEST(KWSYS_IOS_USE_STRSTREAM_H
-    "Checking whether strstream.h is available" DIRECT)
-  IF(KWSYS_IOS_USE_STRSTREAM_H)
-    SET(KWSYS_IOS_USE_STRSTREA_H 0)
-  ELSE()
-    KWSYS_PLATFORM_CXX_TEST(KWSYS_IOS_USE_STRSTREA_H
-      "Checking whether strstrea.h is available" DIRECT)
-  ENDIF()
 ENDIF()
 
 KWSYS_PLATFORM_CXX_TEST(KWSYS_CXX_HAS_CSTDDEF

Configure.hxx.in

@@ -21,15 +21,6 @@
 /* Whether ANSI C++ streams are in std namespace.  */
 #define @KWSYS_NAMESPACE@_IOS_HAVE_STD @KWSYS_IOS_HAVE_STD@
 
-/* Whether ANSI C++ <sstream> header is to be used.  */
-#define @KWSYS_NAMESPACE@_IOS_USE_SSTREAM @KWSYS_IOS_USE_SSTREAM@
-
-/* Whether old C++ <strstream.h> header is to be used.  */
-#define @KWSYS_NAMESPACE@_IOS_USE_STRSTREAM_H @KWSYS_IOS_USE_STRSTREAM_H@
-
-/* Whether old C++ <strstrea.h> header is to be used.  */
-#define @KWSYS_NAMESPACE@_IOS_USE_STRSTREA_H @KWSYS_IOS_USE_STRSTREA_H@
-
 /* Whether C++ streams support the ios::binary openmode.  */
 #define @KWSYS_NAMESPACE@_IOS_HAVE_BINARY @KWSYS_IOS_HAVE_BINARY@
 
@@ -129,9 +120,6 @@
 # define KWSYS_STL_HAVE_STD             @KWSYS_NAMESPACE@_STL_HAVE_STD
 # define KWSYS_IOS_HAVE_STD             @KWSYS_NAMESPACE@_IOS_HAVE_STD
 # define KWSYS_IOS_USE_ANSI             @KWSYS_NAMESPACE@_IOS_USE_ANSI
-# define KWSYS_IOS_USE_SSTREAM          @KWSYS_NAMESPACE@_IOS_USE_SSTREAM
-# define KWSYS_IOS_USE_STRSTREAM_H      @KWSYS_NAMESPACE@_IOS_USE_STRSTREAM_H
-# define KWSYS_IOS_USE_STRSTREA_H       @KWSYS_NAMESPACE@_IOS_USE_STRSTREA_H
 # define KWSYS_IOS_HAVE_BINARY          @KWSYS_NAMESPACE@_IOS_HAVE_BINARY
 # define KWSYS_STAT_HAS_ST_MTIM         @KWSYS_NAMESPACE@_STAT_HAS_ST_MTIM
 # define KWSYS_CXX_HAS_CSTDDEF          @KWSYS_NAMESPACE@_CXX_HAS_CSTDDEF

kwsysPlatformTestsCXX.cxx

@@ -55,33 +55,6 @@ void f(std ::ostream*) {}
 int main() { return 0; }
 #endif
 
-#ifdef TEST_KWSYS_IOS_USE_SSTREAM
-#include <sstream>
-#if defined(__GNUC__) && __GNUC__ == 2 && __GNUC_MINOR__ == 96
-# error "GCC 2.96 stringstream is buggy"
-#endif
-int main()
-{
-  std ::ostringstream ostr;
-  ostr << "hello";
-  if(ostr.str().size() == 5)
-    {
-    return 0;
-    }
-  return -1;
-}
-#endif
-
-#ifdef TEST_KWSYS_IOS_USE_STRSTREAM_H
-#include <strstream.h>
-int main() { return 0; }
-#endif
-
-#ifdef TEST_KWSYS_IOS_USE_STRSTREA_H
-#include <strstrea.h>
-int main() { return 0; }
-#endif
-
 #ifdef TEST_KWSYS_STL_STRING_HAVE_OSTREAM
 # include <iostream.h>
 # include <string>