cmake: set a CMAKE_BUILD_TYPE if none was specified
Because the default "empty" CMAKE_BUILD_TYPE is a weird default Change-Id: I5768f67aa85dce4108e421d2f4eacdfb1cb5beb0 Reviewed-by: Kevin Funk <kevin.funk@kdab.com>
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@ -1,3 +1,15 @@
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## Set a default build type if none was specified
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set(_default_build_type "Release")
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if(EXISTS "${CMAKE_SOURCE_DIR}/.git")
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set(_default_build_type "Debug")
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endif()
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if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
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message(STATUS "Setting build type to '${_default_build_type}' as none was specified.")
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set(CMAKE_BUILD_TYPE "${_default_build_type}" CACHE STRING "Choose the type of build." FORCE)
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set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" "MinSizeRel" "RelWithDebInfo") # Set the possible values of build type for cmake-gui
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endif()
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## Force C++ standard, do not fall back, do not use compiler extensions
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set(CMAKE_CXX_STANDARD 14)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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