14 files changed, 101 insertions, 90 deletions
diff --git a/Modules/Compiler/AppleClang-CXX.cmake b/Modules/Compiler/AppleClang-CXX.cmake
index 0372e18..c1acae6 100644
--- a/Modules/Compiler/AppleClang-CXX.cmake
+++ b/Modules/Compiler/AppleClang-CXX.cmake
@@ -1,6 +1,6 @@
 include(Compiler/Clang)
 __compiler_clang(CXX)
 
-if(NOT CMAKE_CXX_SIMULATE_ID STREQUAL "MSVC")
+if(NOT "x${CMAKE_CXX_SIMULATE_ID}" STREQUAL "xMSVC")
   set(CMAKE_CXX_COMPILE_OPTIONS_VISIBILITY_INLINES_HIDDEN "-fvisibility-inlines-hidden")
 endif()
diff --git a/Modules/Compiler/Clang-C.cmake b/Modules/Compiler/Clang-C.cmake
index 05d3c0b..ebd5c43 100644
--- a/Modules/Compiler/Clang-C.cmake
+++ b/Modules/Compiler/Clang-C.cmake
@@ -6,7 +6,7 @@ if(WIN32 OR (APPLE AND NOT appleClangPolicy STREQUAL NEW))
   return()
 endif()
 
-if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.4)
+if(NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 3.4)
   set(CMAKE_C90_STANDARD_COMPILE_OPTION "-std=c90")
   set(CMAKE_C90_EXTENSION_COMPILE_OPTION "-std=gnu90")
 
@@ -17,20 +17,24 @@ if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.4)
   set(CMAKE_C11_EXTENSION_COMPILE_OPTION "-std=gnu11")
 endif()
 
-set(CMAKE_C_STANDARD_DEFAULT 90)
+if(NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 3.6)
+  set(CMAKE_C_STANDARD_DEFAULT 11)
+elseif(NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 3.4)
+  set(CMAKE_C_STANDARD_DEFAULT 99)
+endif()
 
 macro(cmake_record_c_compile_features)
   macro(_get_clang_features std_version list)
-    record_compiler_features(C "-std=${std_version}" ${list})
+    record_compiler_features(C "${std_version}" ${list})
   endmacro()
 
-  if (UNIX AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.4)
-    _get_clang_features(c11 CMAKE_C11_COMPILE_FEATURES)
+  if (UNIX AND NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 3.4)
+    _get_clang_features(${CMAKE_C11_STANDARD_COMPILE_OPTION} CMAKE_C11_COMPILE_FEATURES)
     if (_result EQUAL 0)
-      _get_clang_features(c99 CMAKE_C99_COMPILE_FEATURES)
+      _get_clang_features(${CMAKE_C99_STANDARD_COMPILE_OPTION} CMAKE_C99_COMPILE_FEATURES)
     endif()
     if (_result EQUAL 0)
-      _get_clang_features(c90 CMAKE_C90_COMPILE_FEATURES)
+      _get_clang_features(${CMAKE_C90_STANDARD_COMPILE_OPTION} CMAKE_C90_COMPILE_FEATURES)
     endif()
   else()
     set(_result 0)
diff --git a/Modules/Compiler/Clang-CXX-FeatureTests.cmake b/Modules/Compiler/Clang-CXX-FeatureTests.cmake
index 4c532fb..df2e1a8 100644
--- a/Modules/Compiler/Clang-CXX-FeatureTests.cmake
+++ b/Modules/Compiler/Clang-CXX-FeatureTests.cmake
@@ -2,61 +2,9 @@
 # Reference: http://clang.llvm.org/cxx_status.html
 # http://clang.llvm.org/docs/LanguageExtensions.html
 
-set(testable_features
-  cxx_alias_templates
-  cxx_alignas
-  cxx_attributes
-  cxx_auto_type
-  cxx_binary_literals
-  cxx_constexpr
-  cxx_contextual_conversions
-  cxx_decltype
-  cxx_decltype_incomplete_return_types
-  cxx_default_function_template_args
-  cxx_defaulted_functions
-  cxx_delegating_constructors
-  cxx_deleted_functions
-  cxx_explicit_conversions
-  cxx_generalized_initializers
-  cxx_inheriting_constructors
-  cxx_lambdas
-  cxx_local_type_template_args
-  cxx_noexcept
-  cxx_nonstatic_member_init
-  cxx_nullptr
-  cxx_range_for
-  cxx_raw_string_literals
-  cxx_reference_qualified_functions
-  cxx_relaxed_constexpr
-  cxx_return_type_deduction
-  cxx_rvalue_references
-  cxx_static_assert
-  cxx_strong_enums
-  cxx_thread_local
-  cxx_unicode_literals
-  cxx_unrestricted_unions
-  cxx_user_literals
-  cxx_variable_templates
-  cxx_variadic_templates
-)
-
 set(_cmake_oldestSupported "((__clang_major__ * 100) + __clang_minor__) >= 304")
 
-foreach(feature ${testable_features})
-  set(_cmake_feature_test_${feature} "${_cmake_oldestSupported} && __has_feature(${feature})")
-endforeach()
-
-unset(testable_features)
-
-set(_cmake_feature_test_cxx_aggregate_default_initializers "${_cmake_oldestSupported} && __has_feature(cxx_aggregate_nsdmi)")
-
-set(_cmake_feature_test_cxx_trailing_return_types "${_cmake_oldestSupported} && __has_feature(cxx_trailing_return)")
-set(_cmake_feature_test_cxx_alignof "${_cmake_oldestSupported} && __has_feature(cxx_alignas)")
-set(_cmake_feature_test_cxx_final "${_cmake_oldestSupported} && __has_feature(cxx_override_control)")
-set(_cmake_feature_test_cxx_override "${_cmake_oldestSupported} && __has_feature(cxx_override_control)")
-set(_cmake_feature_test_cxx_uniform_initialization "${_cmake_oldestSupported} && __has_feature(cxx_generalized_initializers)")
-set(_cmake_feature_test_cxx_defaulted_move_initializers "${_cmake_oldestSupported} && __has_feature(cxx_defaulted_functions)")
-set(_cmake_feature_test_cxx_lambda_init_captures "${_cmake_oldestSupported} && __has_feature(cxx_init_captures)")
+include("${CMAKE_CURRENT_LIST_DIR}/Clang-CXX-TestableFeatures.cmake")
 
 set(Clang34_CXX14 "((__clang_major__ * 100) + __clang_minor__) >= 304 && __cplusplus > 201103L")
 # http://llvm.org/bugs/show_bug.cgi?id=19242
diff --git a/Modules/Compiler/Clang-CXX-TestableFeatures.cmake b/Modules/Compiler/Clang-CXX-TestableFeatures.cmake
new file mode 100644
index 0000000..b39475c
--- /dev/null
+++ b/Modules/Compiler/Clang-CXX-TestableFeatures.cmake
@@ -0,0 +1,54 @@
+
+set(testable_features
+  cxx_alias_templates
+  cxx_alignas
+  cxx_attributes
+  cxx_auto_type
+  cxx_binary_literals
+  cxx_constexpr
+  cxx_contextual_conversions
+  cxx_decltype
+  cxx_decltype_incomplete_return_types
+  cxx_default_function_template_args
+  cxx_defaulted_functions
+  cxx_delegating_constructors
+  cxx_deleted_functions
+  cxx_explicit_conversions
+  cxx_generalized_initializers
+  cxx_inheriting_constructors
+  cxx_lambdas
+  cxx_local_type_template_args
+  cxx_noexcept
+  cxx_nonstatic_member_init
+  cxx_nullptr
+  cxx_range_for
+  cxx_raw_string_literals
+  cxx_reference_qualified_functions
+  cxx_relaxed_constexpr
+  cxx_return_type_deduction
+  cxx_rvalue_references
+  cxx_static_assert
+  cxx_strong_enums
+  cxx_thread_local
+  cxx_unicode_literals
+  cxx_unrestricted_unions
+  cxx_user_literals
+  cxx_variable_templates
+  cxx_variadic_templates
+)
+
+foreach(feature ${testable_features})
+  set(_cmake_feature_test_${feature} "${_cmake_oldestSupported} && __has_feature(${feature})")
+endforeach()
+
+unset(testable_features)
+
+set(_cmake_feature_test_cxx_aggregate_default_initializers "${_cmake_oldestSupported} && __has_feature(cxx_aggregate_nsdmi)")
+
+set(_cmake_feature_test_cxx_trailing_return_types "${_cmake_oldestSupported} && __has_feature(cxx_trailing_return)")
+set(_cmake_feature_test_cxx_alignof "${_cmake_oldestSupported} && __has_feature(cxx_alignas)")
+set(_cmake_feature_test_cxx_final "${_cmake_oldestSupported} && __has_feature(cxx_override_control)")
+set(_cmake_feature_test_cxx_override "${_cmake_oldestSupported} && __has_feature(cxx_override_control)")
+set(_cmake_feature_test_cxx_uniform_initialization "${_cmake_oldestSupported} && __has_feature(cxx_generalized_initializers)")
+set(_cmake_feature_test_cxx_defaulted_move_initializers "${_cmake_oldestSupported} && __has_feature(cxx_defaulted_functions)")
+set(_cmake_feature_test_cxx_lambda_init_captures "${_cmake_oldestSupported} && __has_feature(cxx_init_captures)")
diff --git a/Modules/Compiler/Clang-CXX.cmake b/Modules/Compiler/Clang-CXX.cmake
index 5dd7b4a..6fe0b56 100644
--- a/Modules/Compiler/Clang-CXX.cmake
+++ b/Modules/Compiler/Clang-CXX.cmake
@@ -1,7 +1,7 @@
 include(Compiler/Clang)
 __compiler_clang(CXX)
 
-if(NOT CMAKE_CXX_SIMULATE_ID STREQUAL "MSVC")
+if(NOT "x${CMAKE_CXX_SIMULATE_ID}" STREQUAL "xMSVC")
   set(CMAKE_CXX_COMPILE_OPTIONS_VISIBILITY_INLINES_HIDDEN "-fvisibility-inlines-hidden")
 endif()
 
@@ -35,16 +35,16 @@ set(CMAKE_CXX_STANDARD_DEFAULT 98)
 
 macro(cmake_record_cxx_compile_features)
   macro(_get_clang_features std_version list)
-    record_compiler_features(CXX "-std=${std_version}" ${list})
+    record_compiler_features(CXX "${std_version}" ${list})
   endmacro()
 
   if (UNIX AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.4)
-    _get_clang_features(c++1y CMAKE_CXX14_COMPILE_FEATURES)
+    _get_clang_features(${CMAKE_CXX14_STANDARD_COMPILE_OPTION} CMAKE_CXX14_COMPILE_FEATURES)
     if (_result EQUAL 0)
-      _get_clang_features(c++11 CMAKE_CXX11_COMPILE_FEATURES)
+      _get_clang_features(${CMAKE_CXX11_STANDARD_COMPILE_OPTION} CMAKE_CXX11_COMPILE_FEATURES)
     endif()
     if (_result EQUAL 0)
-      _get_clang_features(c++98 CMAKE_CXX98_COMPILE_FEATURES)
+      _get_clang_features(${CMAKE_CXX98_STANDARD_COMPILE_OPTION} CMAKE_CXX98_COMPILE_FEATURES)
     endif()
   else()
     set(_result 0)
diff --git a/Modules/Compiler/Clang.cmake b/Modules/Compiler/Clang.cmake
index eeba119..701089c 100644
--- a/Modules/Compiler/Clang.cmake
+++ b/Modules/Compiler/Clang.cmake
@@ -18,8 +18,8 @@ if(__COMPILER_CLANG)
 endif()
 set(__COMPILER_CLANG 1)
 
-if(CMAKE_C_SIMULATE_ID STREQUAL "MSVC"
-    OR CMAKE_CXX_SIMULATE_ID STREQUAL "MSVC")
+if("x${CMAKE_C_SIMULATE_ID}" STREQUAL "xMSVC"
+    OR "x${CMAKE_CXX_SIMULATE_ID}" STREQUAL "xMSVC")
   macro(__compiler_clang lang)
   endmacro()
 else()
diff --git a/Modules/Compiler/GNU-C.cmake b/Modules/Compiler/GNU-C.cmake
index 35954be..9018450 100644
--- a/Modules/Compiler/GNU-C.cmake
+++ b/Modules/Compiler/GNU-C.cmake
@@ -12,21 +12,24 @@ if (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 4.7)
   set(CMAKE_C11_EXTENSION_COMPILE_OPTION "-std=gnu11")
 endif()
 
-# This may change in a future GNU version.
-set(CMAKE_C_STANDARD_DEFAULT 90)
+if (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 5.0)
+  set(CMAKE_C_STANDARD_DEFAULT 11)
+else(NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 4.7)
+  set(CMAKE_C_STANDARD_DEFAULT 90)
+endif()
 
 macro(cmake_record_c_compile_features)
   macro(_get_gcc_features std_version list)
-    record_compiler_features(C "-std=${std_version}" ${list})
+    record_compiler_features(C "${std_version}" ${list})
   endmacro()
 
   if (UNIX AND NOT APPLE AND NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 4.7)
-    _get_gcc_features(c90 CMAKE_C90_COMPILE_FEATURES)
+    _get_gcc_features(${CMAKE_C11_STANDARD_COMPILE_OPTION} CMAKE_C11_COMPILE_FEATURES)
     if (_result EQUAL 0)
-      _get_gcc_features(c99 CMAKE_C99_COMPILE_FEATURES)
+      _get_gcc_features(${CMAKE_C99_STANDARD_COMPILE_OPTION} CMAKE_C99_COMPILE_FEATURES)
     endif()
     if (_result EQUAL 0)
-      _get_gcc_features(c11 CMAKE_C11_COMPILE_FEATURES)
+      _get_gcc_features(${CMAKE_C90_STANDARD_COMPILE_OPTION} CMAKE_C90_COMPILE_FEATURES)
     endif()
   else()
     set(_result 0)
diff --git a/Modules/Compiler/GNU-CXX.cmake b/Modules/Compiler/GNU-CXX.cmake
index 4129a38..a91c901 100644
--- a/Modules/Compiler/GNU-CXX.cmake
+++ b/Modules/Compiler/GNU-CXX.cmake
@@ -23,7 +23,10 @@ if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.7)
   # 4.3 supports 0x variants
 endif()
 
-if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.8)
+if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.9)
+  set(CMAKE_CXX14_STANDARD_COMPILE_OPTION "-std=c++14")
+  set(CMAKE_CXX14_EXTENSION_COMPILE_OPTION "-std=gnu++14")
+elseif (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.8)
   set(CMAKE_CXX14_STANDARD_COMPILE_OPTION "-std=c++1y")
   set(CMAKE_CXX14_EXTENSION_COMPILE_OPTION "-std=gnu++1y")
 endif()
@@ -32,19 +35,19 @@ set(CMAKE_CXX_STANDARD_DEFAULT 98)
 
 macro(cmake_record_cxx_compile_features)
   macro(_get_gcc_features std_version list)
-    record_compiler_features(CXX "-std=${std_version}" ${list})
+    record_compiler_features(CXX "${std_version}" ${list})
   endmacro()
 
   set(_result 0)
   if (UNIX AND NOT APPLE AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.8)
-    _get_gcc_features(c++1y CMAKE_CXX14_COMPILE_FEATURES)
+    _get_gcc_features(${CMAKE_CXX14_STANDARD_COMPILE_OPTION} CMAKE_CXX14_COMPILE_FEATURES)
   endif()
   if (UNIX AND NOT APPLE AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.7)
     if (_result EQUAL 0)
-      _get_gcc_features(c++11 CMAKE_CXX11_COMPILE_FEATURES)
+      _get_gcc_features(${CMAKE_CXX11_STANDARD_COMPILE_OPTION} CMAKE_CXX11_COMPILE_FEATURES)
     endif()
     if (_result EQUAL 0)
-      _get_gcc_features(c++98 CMAKE_CXX98_COMPILE_FEATURES)
+      _get_gcc_features(${CMAKE_CXX98_STANDARD_COMPILE_OPTION} CMAKE_CXX98_COMPILE_FEATURES)
     endif()
   else()
     set(_result 0)
diff --git a/Modules/Compiler/GNU-Fortran.cmake b/Modules/Compiler/GNU-Fortran.cmake
index 313ccbd..dfd7927 100644
--- a/Modules/Compiler/GNU-Fortran.cmake
+++ b/Modules/Compiler/GNU-Fortran.cmake
@@ -8,10 +8,5 @@ set(CMAKE_Fortran_FORMAT_FREE_FLAG "-ffree-form")
 set(CMAKE_Fortran_FLAGS_MINSIZEREL_INIT "-Os")
 set(CMAKE_Fortran_FLAGS_RELEASE_INIT "-O3")
 
-# We require updates to CMake C++ code to support preprocessing rules
-# for Fortran.
-set(CMAKE_Fortran_CREATE_PREPROCESSED_SOURCE)
-set(CMAKE_Fortran_CREATE_ASSEMBLY_SOURCE)
-
 # Fortran-specific feature flags.
 set(CMAKE_Fortran_MODDIR_FLAG -J)
diff --git a/Modules/Compiler/HP-Fortran.cmake b/Modules/Compiler/HP-Fortran.cmake
index cc56b46..ad821ab 100644
--- a/Modules/Compiler/HP-Fortran.cmake
+++ b/Modules/Compiler/HP-Fortran.cmake
@@ -1,3 +1,6 @@
 set(CMAKE_Fortran_VERBOSE_FLAG "-v")
 set(CMAKE_Fortran_FORMAT_FIXED_FLAG "+source=fixed")
 set(CMAKE_Fortran_FORMAT_FREE_FLAG "+source=free")
+
+set(CMAKE_Fortran_CREATE_ASSEMBLY_SOURCE "<CMAKE_Fortran_COMPILER> <DEFINES> <FLAGS> -S <SOURCE> -o <ASSEMBLY_SOURCE>")
+set(CMAKE_Fortran_CREATE_PREPROCESSED_SOURCE "<CMAKE_Fortran_COMPILER> <DEFINES> <FLAGS> -E <SOURCE> > <PREPROCESSED_SOURCE>")
diff --git a/Modules/Compiler/Intel-Fortran.cmake b/Modules/Compiler/Intel-Fortran.cmake
index 84f6182..9ebac5a 100644
--- a/Modules/Compiler/Intel-Fortran.cmake
+++ b/Modules/Compiler/Intel-Fortran.cmake
@@ -7,3 +7,6 @@ set(CMAKE_Fortran_MODDIR_FLAG "-module ")
 set(CMAKE_Fortran_VERBOSE_FLAG "-v")
 set(CMAKE_Fortran_FORMAT_FIXED_FLAG "-fixed")
 set(CMAKE_Fortran_FORMAT_FREE_FLAG "-free")
+
+set(CMAKE_Fortran_CREATE_PREPROCESSED_SOURCE "<CMAKE_Fortran_COMPILER> <DEFINES> <FLAGS> -E <SOURCE> > <PREPROCESSED_SOURCE>")
+set(CMAKE_Fortran_CREATE_ASSEMBLY_SOURCE "<CMAKE_Fortran_COMPILER> <DEFINES> <FLAGS> -S <SOURCE> -o <ASSEMBLY_SOURCE>")
diff --git a/Modules/Compiler/PGI-Fortran.cmake b/Modules/Compiler/PGI-Fortran.cmake
index 264c23e..2866254 100644
--- a/Modules/Compiler/PGI-Fortran.cmake
+++ b/Modules/Compiler/PGI-Fortran.cmake
@@ -7,9 +7,4 @@ set(CMAKE_Fortran_FORMAT_FREE_FLAG "-Mfreeform")
 set(CMAKE_Fortran_FLAGS_INIT "${CMAKE_Fortran_FLAGS_INIT} -Mpreprocess -Kieee")
 set(CMAKE_Fortran_FLAGS_DEBUG_INIT "${CMAKE_Fortran_FLAGS_DEBUG_INIT} -Mbounds")
 
-# We require updates to CMake C++ code to support preprocessing rules
-# for Fortran.
-set(CMAKE_Fortran_CREATE_PREPROCESSED_SOURCE)
-set(CMAKE_Fortran_CREATE_ASSEMBLY_SOURCE)
-
 set(CMAKE_Fortran_MODDIR_FLAG "-module ")
diff --git a/Modules/Compiler/SunPro-Fortran.cmake b/Modules/Compiler/SunPro-Fortran.cmake
index 18e75b9..c38d5a5 100644
--- a/Modules/Compiler/SunPro-Fortran.cmake
+++ b/Modules/Compiler/SunPro-Fortran.cmake
@@ -16,3 +16,6 @@ set(CMAKE_Fortran_FLAGS_RELEASE_INIT "-xO3 -DNDEBUG")
 set(CMAKE_Fortran_FLAGS_RELWITHDEBINFO_INIT "-g -xO2 -DNDEBUG")
 set(CMAKE_Fortran_MODDIR_FLAG "-moddir=")
 set(CMAKE_Fortran_MODPATH_FLAG "-M")
+
+set(CMAKE_Fortran_CREATE_PREPROCESSED_SOURCE "<CMAKE_Fortran_COMPILER> <DEFINES> <FLAGS> -E <SOURCE> > <PREPROCESSED_SOURCE>")
+set(CMAKE_Fortran_CREATE_ASSEMBLY_SOURCE "<CMAKE_Fortran_COMPILER> <DEFINES> <FLAGS> -S <SOURCE> -o <ASSEMBLY_SOURCE>")
diff --git a/Modules/Compiler/XL-Fortran.cmake b/Modules/Compiler/XL-Fortran.cmake
index f1c9158..ae9df4e 100644
--- a/Modules/Compiler/XL-Fortran.cmake
+++ b/Modules/Compiler/XL-Fortran.cmake
@@ -12,6 +12,6 @@ set(CMAKE_Fortran_DEFINE_FLAG "-WF,-D")
 # -qhalt=e       = Halt on error messages (rather than just severe errors)
 set(CMAKE_Fortran_FLAGS_INIT "-qthreaded -qhalt=e")
 
-# We require updates to CMake C++ code to support preprocessing rules for Fortran.
+# xlf: 1501-214 (W) command option E reserved for future use - ignored
 set(CMAKE_Fortran_CREATE_PREPROCESSED_SOURCE)
 set(CMAKE_Fortran_CREATE_ASSEMBLY_SOURCE)