[geos-commits] [SCM] GEOS branch master updated. 9ed254c129428b12228fcb9e09f9bd87cf0f3b29

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- Log -----------------------------------------------------------------
commit 9ed254c129428b12228fcb9e09f9bd87cf0f3b29
Author: Regina Obe <lr at pcorp.us>
Date:   Sun Aug 19 08:00:24 2018 -0400

    Apply Vicky's remove unnecessary cmake stuff no longer needed for c+11
    Closes #914 for GEOS 3.8

diff --git a/CMakeLists.txt b/CMakeLists.txt
index bc3102a..1b1f47b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -201,35 +201,6 @@ else()
   endif()
 endif()
 
-# check functions and macros
-include(CheckPrototypeExists)
-include(CheckSymbolExists)
-
-check_prototype_exists(isnan cmath HAVE_STD_ISNAN)
-if(NOT HAVE_STD_ISNAN)
-  if(MSVC)
-    check_prototype_exists(_isnan float.h HAVE_ISNAN)
-  elseif(APPLE)
-    check_prototype_exists(__isnand math.h HAVE_ISNAND_XCODE)
-    if(NOT HAVE_ISNAND_XCODE)
-      check_prototype_exists(__inline_isnand math.h HAVE_INLINE_ISNAND_XCODE)
-    endif()
-  else()
-    check_symbol_exists(isnan math.h HAVE_ISNAN)
-  endif()
-endif()
-
-check_prototype_exists(isfinite cmath HAVE_STD_ISFINITE)
-
-if(NOT HAVE_STD_ISFINITE)
-  if(MSVC)
-    check_prototype_exists(_finite float.h HAVE_FINITE)
-  else()
-    #CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX)
-    check_symbol_exists(isfinite math.h HAVE_ISFINITE)
-  endif()
-endif()
-
 ################################################################################
 # Setup build directories
 #################################################################################
diff --git a/include/geos/platform.h.cmake b/include/geos/platform.h.cmake
index 9640966..c6330bf 100644
--- a/include/geos/platform.h.cmake
+++ b/include/geos/platform.h.cmake
@@ -47,33 +47,8 @@
 
 typedef int64_t int64;
 
-
-#if defined(_MSC_VER) && _MSC_VER >= 1200 // VC++ 6.0 and above
-#  include <float.h>
-#  ifndef FINITE
-#    define FINITE(x) _finite(x)
-#  endif
-#  ifndef ISNAN
-#    define ISNAN(x) _isnan(x)
-#  endif
-#elif !defined(HAVE_IEEEFP_H)
-#  include <cmath>
-#  ifndef FINITE
-#    define FINITE(x) std::isfinite(x)
-#  endif
-#  ifndef ISNAN
-#    define ISNAN(x) std::isnan(x)
-#  endif
-#else
-#  include <ieeefp.h>
-#  ifndef FINITE
-#    define FINITE(x) finite(x)
-#  endif
-#  ifndef ISNAN
-#    define ISNAN(x) isnan(x)
-#  endif
-#endif
-
+#define ISNAN(x) std::isnan(x)
+#define FINITE(x) std::isfinite(x)
 
 // Some handy constants
 constexpr double DoubleNotANumber = std::numeric_limits<double>::quiet_NaN();

-----------------------------------------------------------------------

Summary of changes:
 CMakeLists.txt                | 29 -----------------------------
 include/geos/platform.h.cmake | 29 ++---------------------------
 2 files changed, 2 insertions(+), 56 deletions(-)


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