46 lines
1.6 KiB
CMake
46 lines
1.6 KiB
CMake
# CMake simple example
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## [main]
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# Almost all CMake files should start with this
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# You should always specify a range with the newest
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# and oldest tested versions of CMake. This will ensure
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# you pick up the best policies.
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cmake_minimum_required(VERSION 3.1...3.21)
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# This is your project statement. You should always list languages;
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# Listing the version is nice here since it sets lots of useful variables
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project(
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ModernCMakeExample
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VERSION 1.0
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LANGUAGES CXX)
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# If you set any CMAKE_ variables, that can go here.
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# (But usually don't do this, except maybe for C++ standard)
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# Find packages go here.
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# You should usually split this into folders, but this is a simple example
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# This is a "default" library, and will match the *** variable setting.
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# Other common choices are STATIC, SHARED, and MODULE
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# Including header files here helps IDEs but is not required.
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# Output libname matches target name, with the usual extensions on your system
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add_library(MyLibExample simple_lib.cpp simple_lib.hpp)
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# Link each target with other targets or add options, etc.
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# Adding something we can run - Output name matches target name
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add_executable(MyExample simple_example.cpp)
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# Make sure you link your targets with this command. It can also link libraries and
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# even flags, so linking a target that does not exist will not give a configure-time error.
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target_link_libraries(MyExample PRIVATE MyLibExample)
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## [main]
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# This part is so the Modern CMake book can verify this example builds. For your code,
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# you'll probably want tests too
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enable_testing()
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add_test(NAME MyExample COMMAND MyExample)
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