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The branch, next has been updated via 52a9fd5a28163f02091b81d343ac897df5f6fc37 (commit) via 30ef584bd16398ed4736175c965872172107d92a (commit) from 048f528573587cb310456dc8b28833bc44cbe6d1 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- https://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=52a9fd5a28163f02091b81d343ac897df5f6fc37 commit 52a9fd5a28163f02091b81d343ac897df5f6fc37 Merge: 048f528 30ef584 Author: Rolf Eike Beer <e...@sf-mail.de> AuthorDate: Thu Dec 15 16:55:58 2016 -0500 Commit: CMake Topic Stage <kwro...@kitware.com> CommitDate: Thu Dec 15 16:55:58 2016 -0500 Merge topic 'gcc-34-features' into next 30ef584b record features of gcc 3.4..4.3 https://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=30ef584bd16398ed4736175c965872172107d92a commit 30ef584bd16398ed4736175c965872172107d92a Author: Rolf Eike Beer <e...@sf-mail.de> AuthorDate: Thu Dec 15 22:54:41 2016 +0100 Commit: Rolf Eike Beer <e...@sf-mail.de> CommitDate: Thu Dec 15 22:54:41 2016 +0100 record features of gcc 3.4..4.3 This is not entirely complete, i.e. for some features the version they were introduced in is not set yet. This is just a first test to see what breaks. DO NOT MERGE YET. diff --git a/Modules/Compiler/GNU-C-FeatureTests.cmake b/Modules/Compiler/GNU-C-FeatureTests.cmake index b3fe33f..0ab5265 100644 --- a/Modules/Compiler/GNU-C-FeatureTests.cmake +++ b/Modules/Compiler/GNU-C-FeatureTests.cmake @@ -1,5 +1,5 @@ -set(_cmake_oldestSupported "(__GNUC__ * 100 + __GNUC_MINOR__) >= 404") +set(_cmake_oldestSupported "(__GNUC__ * 100 + __GNUC_MINOR__) >= 304") # GNU 4.7 correctly sets __STDC_VERSION__ to 201112L, but GNU 4.6 sets it # to 201000L. As the former is strictly greater than the latter, test only @@ -8,10 +8,10 @@ set(_cmake_oldestSupported "(__GNUC__ * 100 + __GNUC_MINOR__) >= 404") # to the distinction between __cplusplus and __GXX_EXPERIMENTAL_CXX0X__ tests. set(GNU46_C11 "(__GNUC__ * 100 + __GNUC_MINOR__) >= 406 && defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201000L") set(_cmake_feature_test_c_static_assert "${GNU46_C11}") -# Since 4.4 at least: -set(GNU44_C99 "(__GNUC__ * 100 + __GNUC_MINOR__) >= 404 && defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L") -set(_cmake_feature_test_c_restrict "${GNU44_C99}") -set(_cmake_feature_test_c_variadic_macros "${GNU44_C99}") +# Since 3.4 at least: +set(GNU34_C99 "(__GNUC__ * 100 + __GNUC_MINOR__) >= 304 && defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L") +set(_cmake_feature_test_c_restrict "${GNU34_C99}") +set(_cmake_feature_test_c_variadic_macros "${GNU34_C99}") set(GNU_C90 "${_cmake_oldestSupported}") set(_cmake_feature_test_c_function_prototypes "${GNU_C90}") diff --git a/Modules/Compiler/GNU-C.cmake b/Modules/Compiler/GNU-C.cmake index 05c3bb2..48442dd 100644 --- a/Modules/Compiler/GNU-C.cmake +++ b/Modules/Compiler/GNU-C.cmake @@ -9,7 +9,7 @@ elseif (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 4.4) set(CMAKE_C90_EXTENSION_COMPILE_OPTION "-std=gnu89") endif() -if (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 4.4) +if (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 3.4) set(CMAKE_C99_STANDARD_COMPILE_OPTION "-std=c99") set(CMAKE_C99_EXTENSION_COMPILE_OPTION "-std=gnu99") endif() @@ -22,7 +22,7 @@ elseif (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 4.6) set(CMAKE_C11_EXTENSION_COMPILE_OPTION "-std=gnu1x") endif() -if(NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 4.4) +if(NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 3.4) if (NOT CMAKE_C_COMPILER_FORCED) if (NOT CMAKE_C_STANDARD_COMPUTED_DEFAULT) message(FATAL_ERROR "CMAKE_C_STANDARD_COMPUTED_DEFAULT should be set for ${CMAKE_C_COMPILER_ID} (${CMAKE_C_COMPILER}) version ${CMAKE_C_COMPILER_VERSION}") @@ -41,7 +41,7 @@ endif() macro(cmake_record_c_compile_features) set(_result 0) - if (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 4.4) + if (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 3.4) if(_result EQUAL 0 AND CMAKE_C11_STANDARD_COMPILE_OPTION) _record_compiler_features_c(11) endif() diff --git a/Modules/Compiler/GNU-CXX-FeatureTests.cmake b/Modules/Compiler/GNU-CXX-FeatureTests.cmake index d18adaf..eeee003 100644 --- a/Modules/Compiler/GNU-CXX-FeatureTests.cmake +++ b/Modules/Compiler/GNU-CXX-FeatureTests.cmake @@ -2,7 +2,7 @@ # Reference: http://gcc.gnu.org/projects/cxx0x.html # http://gcc.gnu.org/projects/cxx1y.html -set(_cmake_oldestSupported "(__GNUC__ * 100 + __GNUC_MINOR__) >= 404") +set(_cmake_oldestSupported "(__GNUC__ * 100 + __GNUC_MINOR__) >= 304") set(GNU50_CXX14 "(__GNUC__ * 100 + __GNUC_MINOR__) >= 500 && __cplusplus >= 201402L") set(_cmake_feature_test_cxx_variable_templates "${GNU50_CXX14}") @@ -86,24 +86,24 @@ set(_cmake_feature_test_cxx_trailing_return_types "${GNU44_CXX11}") set(_cmake_feature_test_cxx_unicode_literals "${GNU44_CXX11}") set(_cmake_feature_test_cxx_uniform_initialization "${GNU44_CXX11}") set(_cmake_feature_test_cxx_variadic_templates "${GNU44_CXX11}") -# TODO: If features are ever recorded for GNU 4.3, there should possibly +# There chould possibly # be a new feature added like cxx_variadic_template_template_parameters, # which is implemented by GNU 4.4, but not 4.3. cxx_variadic_templates is # actually implemented by GNU 4.3, but variadic template template parameters # 'completes' it, so that is the version we record as having the variadic # templates capability in CMake. See # http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2555.pdf -# TODO: Should be supported by GNU 4.3 -set(GNU43_CXX11 "${_cmake_oldestSupported} && ${GNU_CXX0X_DEFINED}") +set(GNU43_CXX11 "(__GNUC__ * 100 + __GNUC_MINOR__) >= 403 && ${GNU_CXX0X_DEFINED}") set(_cmake_feature_test_cxx_decltype "${GNU43_CXX11}") set(_cmake_feature_test_cxx_default_function_template_args "${GNU43_CXX11}") -set(_cmake_feature_test_cxx_long_long_type "${GNU43_CXX11}") set(_cmake_feature_test_cxx_right_angle_brackets "${GNU43_CXX11}") set(_cmake_feature_test_cxx_rvalue_references "${GNU43_CXX11}") set(_cmake_feature_test_cxx_static_assert "${GNU43_CXX11}") +set(GNU34_CXX11 "(__GNUC__ * 100 + __GNUC_MINOR__) >= 304") # TODO: Should be supported since GNU 3.4? -set(_cmake_feature_test_cxx_extern_templates "${_cmake_oldestSupported} && ${GNU_CXX0X_DEFINED}") +set(_cmake_feature_test_cxx_extern_templates "${GNU44_CXX11}") # TODO: Should be supported forever? -set(_cmake_feature_test_cxx_func_identifier "${_cmake_oldestSupported} && ${GNU_CXX0X_DEFINED}") -set(_cmake_feature_test_cxx_variadic_macros "${_cmake_oldestSupported} && ${GNU_CXX0X_DEFINED}") +set(_cmake_feature_test_cxx_long_long_type "${_cmake_oldestSupported}") +set(_cmake_feature_test_cxx_func_identifier "${_cmake_oldestSupported}") +set(_cmake_feature_test_cxx_variadic_macros "${_cmake_oldestSupported}") set(_cmake_feature_test_cxx_template_template_parameters "${_cmake_oldestSupported} && __cplusplus") diff --git a/Modules/Compiler/GNU-CXX.cmake b/Modules/Compiler/GNU-CXX.cmake index b04ea11..3ffb082 100644 --- a/Modules/Compiler/GNU-CXX.cmake +++ b/Modules/Compiler/GNU-CXX.cmake @@ -6,13 +6,13 @@ if (WIN32) set(CMAKE_CXX_COMPILE_OPTIONS_VISIBILITY_INLINES_HIDDEN "-fno-keep-inline-dllexport") endif() else() - if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.2) + if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.4) set(CMAKE_CXX_COMPILE_OPTIONS_VISIBILITY_INLINES_HIDDEN "-fvisibility-inlines-hidden") endif() endif() -if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.4) - # Supported since 4.3 +if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.4) + # Supported since at least 3.4 set(CMAKE_CXX98_STANDARD_COMPILE_OPTION "-std=c++98") set(CMAKE_CXX98_EXTENSION_COMPILE_OPTION "-std=gnu++98") endif() @@ -20,7 +20,7 @@ endif() if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.7) set(CMAKE_CXX11_STANDARD_COMPILE_OPTION "-std=c++11") set(CMAKE_CXX11_EXTENSION_COMPILE_OPTION "-std=gnu++11") -elseif (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.4) +elseif (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.3) # 4.3 supports 0x variants set(CMAKE_CXX11_STANDARD_COMPILE_OPTION "-std=c++0x") set(CMAKE_CXX11_EXTENSION_COMPILE_OPTION "-std=gnu++0x") @@ -39,7 +39,7 @@ if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.1) set(CMAKE_CXX17_EXTENSION_COMPILE_OPTION "-std=gnu++1z") endif() -if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.4) +if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.4) if (NOT CMAKE_CXX_COMPILER_FORCED) if (NOT CMAKE_CXX_STANDARD_COMPUTED_DEFAULT) message(FATAL_ERROR "CMAKE_CXX_STANDARD_COMPUTED_DEFAULT should be set for ${CMAKE_CXX_COMPILER_ID} (${CMAKE_CXX_COMPILER}) version ${CMAKE_CXX_COMPILER_VERSION}") @@ -53,7 +53,7 @@ endif() macro(cmake_record_cxx_compile_features) set(_result 0) - if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.4) + if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.4) if(_result EQUAL 0 AND CMAKE_CXX17_STANDARD_COMPILE_OPTION) _record_compiler_features_cxx(17) endif() ----------------------------------------------------------------------- Summary of changes: Modules/Compiler/GNU-C-FeatureTests.cmake | 10 +++++----- Modules/Compiler/GNU-C.cmake | 6 +++--- Modules/Compiler/GNU-CXX-FeatureTests.cmake | 16 ++++++++-------- Modules/Compiler/GNU-CXX.cmake | 12 ++++++------ 4 files changed, 22 insertions(+), 22 deletions(-) hooks/post-receive -- CMake _______________________________________________ Cmake-commits mailing list Cmake-commits@cmake.org http://public.kitware.com/mailman/listinfo/cmake-commits