KWSys 2020-05-27 (a3263389)

Code extracted from:

    https://gitlab.kitware.com/utils/kwsys.git

at commit a3263389bcaab27fd62a23599d4ce9bdaa01479a (master).

Upstream Shortlog
-----------------

Brad King (7):
      ce4941c9 IOStream: Drop this component of KWSys
      49d04c2c hashtable: Drop this component of KWSys
      a0bd892c SystemInformation: Use 'long long' unconditionally
      441dd494 Drop unused checks for 'long long' and '__int64'
      2b749749 Drop unused C type macros check
      74daf33b Drop unused Borland and OpenWatcom preprocessor conditions
      c4e8126a Drop unused CXX cstdio check

1 files changed, 1 insertions, 116 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index d8f7e57..b0a8542 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -146,7 +146,6 @@ if(KWSYS_STANDALONE OR CMake_SOURCE_DIR)
   set(KWSYS_USE_SystemTools 1)
   set(KWSYS_USE_CommandLineArguments 1)
   set(KWSYS_USE_Terminal 1)
-  set(KWSYS_USE_IOStream 1)
   set(KWSYS_USE_FStream 1)
   set(KWSYS_USE_String 1)
   set(KWSYS_USE_SystemInformation 1)
@@ -360,67 +359,12 @@ endif()
 # capabilities and parent project's request.  Enforce 0/1 as only
 # possible values for configuration into Configure.hxx.
 
-# Check existence and uniqueness of long long and __int64.
-KWSYS_PLATFORM_CXX_TEST(KWSYS_CXX_HAS_LONG_LONG
-  "Checking whether C++ compiler has 'long long'" DIRECT)
-KWSYS_PLATFORM_CXX_TEST(KWSYS_CXX_HAS___INT64
-  "Checking whether C++ compiler has '__int64'" DIRECT)
-if(KWSYS_CXX_HAS___INT64)
-  KWSYS_PLATFORM_CXX_TEST(KWSYS_CXX_SAME_LONG_AND___INT64
-    "Checking whether long and __int64 are the same type" DIRECT)
-  if(KWSYS_CXX_HAS_LONG_LONG)
-    KWSYS_PLATFORM_CXX_TEST(KWSYS_CXX_SAME_LONG_LONG_AND___INT64
-      "Checking whether long long and __int64 are the same type" DIRECT)
-  endif()
-endif()
-
-# Enable the "long long" type if it is available.  It is standard in
-# C99 and C++03 but not in earlier standards.
-if(KWSYS_CXX_HAS_LONG_LONG)
-  set(KWSYS_USE_LONG_LONG 1)
-else()
-  set(KWSYS_USE_LONG_LONG 0)
-endif()
-
-# Enable the "__int64" type if it is available and unique.  It is not
-# standard.
-set(KWSYS_USE___INT64 0)
-if(KWSYS_CXX_HAS___INT64)
-  if(NOT KWSYS_CXX_SAME_LONG_AND___INT64)
-    if(NOT KWSYS_CXX_SAME_LONG_LONG_AND___INT64)
-      set(KWSYS_USE___INT64 1)
-    endif()
-  endif()
-endif()
-
 if(KWSYS_USE_Encoding)
   # Look for type size helper macros.
   KWSYS_PLATFORM_CXX_TEST(KWSYS_STL_HAS_WSTRING
     "Checking whether wstring is available" DIRECT)
 endif()
 
-if(KWSYS_USE_IOStream)
-  # Determine whether iostreams support long long.
-  if(KWSYS_CXX_HAS_LONG_LONG)
-    KWSYS_PLATFORM_CXX_TEST(KWSYS_IOS_HAS_ISTREAM_LONG_LONG
-      "Checking if istream supports long long" DIRECT)
-    KWSYS_PLATFORM_CXX_TEST(KWSYS_IOS_HAS_OSTREAM_LONG_LONG
-      "Checking if ostream supports long long" DIRECT)
-  else()
-    set(KWSYS_IOS_HAS_ISTREAM_LONG_LONG 0)
-    set(KWSYS_IOS_HAS_OSTREAM_LONG_LONG 0)
-  endif()
-  if(KWSYS_CXX_HAS___INT64)
-    KWSYS_PLATFORM_CXX_TEST(KWSYS_IOS_HAS_ISTREAM___INT64
-      "Checking if istream supports __int64" DIRECT)
-    KWSYS_PLATFORM_CXX_TEST(KWSYS_IOS_HAS_OSTREAM___INT64
-      "Checking if ostream supports __int64" DIRECT)
-  else()
-    set(KWSYS_IOS_HAS_ISTREAM___INT64 0)
-    set(KWSYS_IOS_HAS_OSTREAM___INT64 0)
-  endif()
-endif()
-
 if(KWSYS_NAMESPACE MATCHES "^kwsys$")
   set(KWSYS_NAME_IS_KWSYS 1)
 else()
@@ -569,24 +513,6 @@ if(KWSYS_USE_SystemInformation)
     set_property(SOURCE SystemInformation.cxx APPEND PROPERTY
       COMPILE_DEFINITIONS KWSYS_CXX_HAS_RLIMIT64=1)
   endif()
-  KWSYS_PLATFORM_CXX_TEST(KWSYS_CXX_HAS_ATOL
-    "Checking whether CXX compiler has atol" DIRECT)
-  if(KWSYS_CXX_HAS_ATOL)
-    set_property(SOURCE SystemInformation.cxx APPEND PROPERTY
-      COMPILE_DEFINITIONS KWSYS_CXX_HAS_ATOL=1)
-  endif()
-  KWSYS_PLATFORM_CXX_TEST(KWSYS_CXX_HAS_ATOLL
-    "Checking whether CXX compiler has atoll" DIRECT)
-  if(KWSYS_CXX_HAS_ATOLL)
-    set_property(SOURCE SystemInformation.cxx APPEND PROPERTY
-      COMPILE_DEFINITIONS KWSYS_CXX_HAS_ATOLL=1)
-  endif()
-  KWSYS_PLATFORM_CXX_TEST(KWSYS_CXX_HAS__ATOI64
-    "Checking whether CXX compiler has _atoi64" DIRECT)
-  if(KWSYS_CXX_HAS__ATOI64)
-    set_property(SOURCE SystemInformation.cxx APPEND PROPERTY
-      COMPILE_DEFINITIONS KWSYS_CXX_HAS__ATOI64=1)
-  endif()
   if(UNIX)
     include(CheckIncludeFileCXX)
     # check for simple stack trace
@@ -650,36 +576,6 @@ if(KWSYS_USE_SystemInformation)
       endif()
     endif()
   endif()
-  if(BORLAND)
-    KWSYS_PLATFORM_CXX_TEST(KWSYS_CXX_HAS_BORLAND_ASM
-      "Checking whether Borland CXX compiler supports assembler instructions" DIRECT)
-    if(KWSYS_CXX_HAS_BORLAND_ASM)
-      set_property(SOURCE SystemInformation.cxx APPEND PROPERTY
-        COMPILE_DEFINITIONS KWSYS_CXX_HAS_BORLAND_ASM=1)
-      KWSYS_PLATFORM_CXX_TEST(KWSYS_CXX_HAS_BORLAND_ASM_CPUID
-        "Checking whether Borland CXX compiler supports CPUID assembler instruction" DIRECT)
-      if(KWSYS_CXX_HAS_BORLAND_ASM_CPUID)
-        set_property(SOURCE SystemInformation.cxx APPEND PROPERTY
-          COMPILE_DEFINITIONS KWSYS_CXX_HAS_BORLAND_ASM_CPUID=1)
-      endif()
-    endif()
-  endif()
-  if(KWSYS_USE___INT64)
-    set_property(SOURCE SystemInformation.cxx testSystemInformation.cxx APPEND PROPERTY
-      COMPILE_DEFINITIONS KWSYS_USE___INT64=1)
-  endif()
-  if(KWSYS_USE_LONG_LONG)
-    set_property(SOURCE SystemInformation.cxx testSystemInformation.cxx APPEND PROPERTY
-      COMPILE_DEFINITIONS KWSYS_USE_LONG_LONG=1)
-  endif()
-  if(KWSYS_IOS_HAS_OSTREAM_LONG_LONG)
-    set_property(SOURCE SystemInformation.cxx testSystemInformation.cxx APPEND PROPERTY
-      COMPILE_DEFINITIONS KWSYS_IOS_HAS_OSTREAM_LONG_LONG=1)
-  endif()
-  if(KWSYS_IOS_HAS_OSTREAM___INT64)
-    set_property(SOURCE SystemInformation.cxx testSystemInformation.cxx APPEND PROPERTY
-      COMPILE_DEFINITIONS KWSYS_IOS_HAS_OSTREAM___INT64=1)
-  endif()
   if(KWSYS_BUILD_SHARED)
     set_property(SOURCE SystemInformation.cxx APPEND PROPERTY
       COMPILE_DEFINITIONS KWSYS_BUILD_SHARED=1)
@@ -731,16 +627,10 @@ set(KWSYS_CLASSES)
 set(KWSYS_H_FILES Configure SharedForward)
 set(KWSYS_HXX_FILES Configure String)
 
-if(NOT CMake_SOURCE_DIR)
-  set(KWSYS_HXX_FILES ${KWSYS_HXX_FILES}
-    hashtable hash_fun hash_map hash_set
-    )
-endif()
-
 # Add selected C++ classes.
 set(cppclasses
   Directory DynamicLoader Encoding Glob RegularExpression SystemTools
-  CommandLineArguments IOStream FStream SystemInformation ConsoleBuf
+  CommandLineArguments FStream SystemInformation ConsoleBuf
   )
 foreach(cpp ${cppclasses})
   if(KWSYS_USE_${cpp})
@@ -1071,11 +961,6 @@ if(KWSYS_STANDALONE OR CMake_SOURCE_DIR)
     endforeach()
 
     # C++ tests
-    if(NOT WATCOM AND NOT CMake_SOURCE_DIR)
-      set(KWSYS_CXX_TESTS
-        testHashSTL.cxx
-        )
-    endif()
     set(KWSYS_CXX_TESTS ${KWSYS_CXX_TESTS}
       testConfigure.cxx
       testSystemTools.cxx