diff options
Diffstat (limited to 'dev-cpp/eigen/files/eigen-3.4.0-cxxstandard.patch')
-rw-r--r-- | dev-cpp/eigen/files/eigen-3.4.0-cxxstandard.patch | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/dev-cpp/eigen/files/eigen-3.4.0-cxxstandard.patch b/dev-cpp/eigen/files/eigen-3.4.0-cxxstandard.patch new file mode 100644 index 000000000000..826aa78d05aa --- /dev/null +++ b/dev-cpp/eigen/files/eigen-3.4.0-cxxstandard.patch @@ -0,0 +1,108 @@ +--- a/CMakeLists.txt ++++ b/CMakeLists.txt +@@ -74,19 +74,9 @@ macro(ei_add_cxx_compiler_flag FLAG) + endif() + endmacro() + +-check_cxx_compiler_flag("-std=c++11" EIGEN_COMPILER_SUPPORT_CPP11) +- +-if(EIGEN_TEST_CXX11) +- set(CMAKE_CXX_STANDARD 11) +- set(CMAKE_CXX_EXTENSIONS OFF) +- if(EIGEN_COMPILER_SUPPORT_CPP11) +- set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11") +- endif() +-else() +- #set(CMAKE_CXX_STANDARD 03) +- #set(CMAKE_CXX_EXTENSIONS OFF) +- ei_add_cxx_compiler_flag("-std=c++03") +-endif() ++set(CMAKE_CXX_STANDARD 14) ++set(CMAKE_CXX_STANDARD_REQUIRED TRUE) ++set(CMAKE_CXX_EXTENSIONS OFF) + + # Determine if we should build shared libraries on this platform. + get_cmake_property(EIGEN_BUILD_SHARED_LIBS TARGET_SUPPORTS_SHARED_LIBS) +@@ -157,7 +157,6 @@ if(NOT MSVC) + ei_add_cxx_compiler_flag("-Wshorten-64-to-32") + ei_add_cxx_compiler_flag("-Wlogical-op") + ei_add_cxx_compiler_flag("-Wenum-conversion") +- ei_add_cxx_compiler_flag("-Wc++11-extensions") + ei_add_cxx_compiler_flag("-Wdouble-promotion") + # ei_add_cxx_compiler_flag("-Wconversion") + +--- a/Eigen/src/Core/util/Macros.h ++++ b/Eigen/src/Core/util/Macros.h +@@ -37,7 +37,7 @@ + // Expected values are 03, 11, 14, 17, etc. + // By default, let's use an arbitrarily large C++ version. + #ifndef EIGEN_MAX_CPP_VER +-#define EIGEN_MAX_CPP_VER 99 ++#define EIGEN_MAX_CPP_VER 14 + #endif + + /** Allows to disable some optimizations which might affect the accuracy of the result. +--- a/doc/examples/CMakeLists.txt ++++ b/doc/examples/CMakeLists.txt +@@ -14,7 +14,3 @@ foreach(example_src ${examples_SRCS}) + ) + add_dependencies(all_examples ${example}) + endforeach() +- +-if(EIGEN_COMPILER_SUPPORT_CPP11) +-ei_add_target_property(nullary_indexing COMPILE_FLAGS "-std=c++11") +-endif() +\ No newline at end of file +diff --git a/doc/snippets/CMakeLists.txt b/doc/snippets/CMakeLists.txt +index 65f195a..4cb18c8 100644 +--- a/doc/snippets/CMakeLists.txt ++++ b/doc/snippets/CMakeLists.txt +@@ -15,9 +15,6 @@ foreach(snippet_src ${snippets_SRCS}) + if(EIGEN_STANDARD_LIBRARIES_TO_LINK_TO) + target_link_libraries(${compile_snippet_target} ${EIGEN_STANDARD_LIBRARIES_TO_LINK_TO}) + endif() +- if(${snippet_src} MATCHES "cxx11") +- set_target_properties(${compile_snippet_target} PROPERTIES COMPILE_FLAGS "-std=c++11") +- endif() + if(${snippet_src} MATCHES "deprecated") + set_target_properties(${compile_snippet_target} PROPERTIES COMPILE_FLAGS "-DEIGEN_NO_DEPRECATED_WARNING") + endif() +--- a/test/CMakeLists.txt ++++ b/test/CMakeLists.txt +@@ -399,7 +399,6 @@ if(CUDA_FOUND) + set(CUDA_NVCC_FLAGS "-ccbin ${CMAKE_C_COMPILER}" CACHE STRING "nvcc flags" FORCE) + endif() + if(EIGEN_TEST_CUDA_CLANG) +- set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11") + string(APPEND CMAKE_CXX_FLAGS " --cuda-path=${CUDA_TOOLKIT_ROOT_DIR}") + foreach(GPU IN LISTS EIGEN_CUDA_COMPUTE_ARCH) + string(APPEND CMAKE_CXX_FLAGS " --cuda-gpu-arch=sm_${GPU}") +--- a/unsupported/test/CMakeLists.txt ++++ b/unsupported/test/CMakeLists.txt +@@ -59,7 +59,7 @@ find_package(MPREAL) + if(MPREAL_FOUND AND EIGEN_COMPILER_SUPPORT_CPP11) + ei_add_property(EIGEN_TESTED_BACKENDS "MPFR C++, ") + include_directories(${MPREAL_INCLUDES}) +- ei_add_test(mpreal_support "-std=c++11" "${MPREAL_LIBRARIES}" ) ++ ei_add_test(mpreal_support "-std=c++14" "${MPREAL_LIBRARIES}" ) + else() + ei_add_property(EIGEN_MISSING_BACKENDS "MPFR C++, ") + endif() +@@ -308,7 +308,6 @@ if(CUDA_FOUND AND EIGEN_TEST_CUDA) + set(CUDA_NVCC_FLAGS "-ccbin ${CMAKE_C_COMPILER}" CACHE STRING "nvcc flags" FORCE) + endif() + if(EIGEN_TEST_CUDA_CLANG) +- set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11") + string(APPEND CMAKE_CXX_FLAGS " --cuda-path=${CUDA_TOOLKIT_ROOT_DIR}") + foreach(ARCH IN LISTS EIGEN_CUDA_COMPUTE_ARCH) + string(APPEND CMAKE_CXX_FLAGS " --cuda-gpu-arch=sm_${ARCH}") +--- a/doc/special_examples/CMakeLists.txt ++++ b/doc/special_examples/CMakeLists.txt +@@ -23,7 +23,6 @@ if(EIGEN_COMPILER_SUPPORT_CPP11) + add_executable(random_cpp11 random_cpp11.cpp) + target_link_libraries(random_cpp11 ${EIGEN_STANDARD_LIBRARIES_TO_LINK_TO}) + add_dependencies(all_examples random_cpp11) +- ei_add_target_property(random_cpp11 COMPILE_FLAGS "-std=c++11") + + add_custom_command( + TARGET random_cpp11 |