Merge topic 'check-for-unique_ptr'
aa50cdac
Check for availability of unique_ptr and make_unique when building CMake
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commit
0a4d15a9e2
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@ -32,8 +32,13 @@ function(cm_check_cxx_feature name)
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endfunction()
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if(CMAKE_CXX_STANDARD)
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cm_check_cxx_feature(make_unique)
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if(CMake_HAVE_CXX_MAKE_UNIQUE)
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set(CMake_HAVE_CXX_UNIQUE_PTR 1)
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endif()
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cm_check_cxx_feature(nullptr)
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cm_check_cxx_feature(override)
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cm_check_cxx_feature(unique_ptr)
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cm_check_cxx_feature(unordered_map)
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cm_check_cxx_feature(unordered_set)
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endif()
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@ -0,0 +1,6 @@
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#include <memory>
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int main()
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{
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std::unique_ptr<int> u = std::make_unique<int>(0);
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return *u;
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}
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@ -0,0 +1,6 @@
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#include <memory>
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int main()
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{
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std::unique_ptr<int> u(new int(0));
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return *u;
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}
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@ -30,8 +30,10 @@
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#cmakedefine CMAKE_USE_MACH_PARSER
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#cmakedefine CMAKE_USE_LIBUV
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#cmakedefine CMAKE_ENCODING_UTF8
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#cmakedefine CMake_HAVE_CXX_MAKE_UNIQUE
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#cmakedefine CMake_HAVE_CXX_NULLPTR
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#cmakedefine CMake_HAVE_CXX_OVERRIDE
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#cmakedefine CMake_HAVE_CXX_UNIQUE_PTR
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#cmakedefine CMake_HAVE_CXX_UNORDERED_MAP
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#cmakedefine CMake_HAVE_CXX_UNORDERED_SET
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#define CMAKE_BIN_DIR "/@CMAKE_BIN_DIR@"
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