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Update C++ standard for tests from C++11 to C++14 (#293)

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Since 1.13.0, gtest requires at least C++14. When it is automatically
downloaded and compiled, gtest’s CMake scripts override the C++
standard, so the tests are compiled in C++14 mode already. Changing the
C++ standard in cpu_features will make it easier for users such as Linux
distribution packagers who are linking against an external or
system-wide copy of gtest 1.13.0 or later.
This commit is contained in:
Ben Beasley 2023-02-22 09:13:23 -05:00 committed by GitHub
parent c74a85d64a
commit 273af56a15
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1 changed files with 2 additions and 2 deletions
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CMakeLists.txt
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@ -179,9 +179,9 @@ if(BUILD_TESTING)
# found.
enable_language(CXX)
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD 14)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF) # prefer use of -std11 instead of -gnustd11
set(CMAKE_CXX_EXTENSIONS OFF) # prefer use of -std14 instead of -gnustd14
if(NOT TARGET gtest OR NOT TARGET gmock_main)
# Download and unpack googletest at configure time.