Allow build with different standard if lib used as a subproject
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@@ -1,10 +1,13 @@
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cmake_minimum_required(VERSION 3.1)
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cmake_minimum_required(VERSION 3.1)
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project(Snappy VERSION 1.1.7 LANGUAGES C CXX)
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project(Snappy VERSION 1.1.7 LANGUAGES C CXX)
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# This project requires C++11.
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# Allow build with different standard
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set(CMAKE_CXX_STANDARD 11)
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if(NOT CMAKE_CXX_STANDARD)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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# This project requires C++11.
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set(CMAKE_CXX_EXTENSIONS OFF)
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set(CMAKE_CXX_STANDARD 11)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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set(CMAKE_CXX_EXTENSIONS OFF)
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endif()
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# BUILD_SHARED_LIBS is a standard CMake variable, but we declare it here to make
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# BUILD_SHARED_LIBS is a standard CMake variable, but we declare it here to make
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# it prominent in the GUI.
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# it prominent in the GUI.
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