43 lines
1.6 KiB
CMake
43 lines
1.6 KiB
CMake
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# Ideally you want to require the lowest CMake version possible for your
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# project. But you have to test that manually, so just go with what you are
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# currently using and adjust as you go.
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cmake_minimum_required(VERSION 3.16)
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# The name of the core library is used as project name.
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project(mylib
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VERSION 0.1.0
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DESCRIPTION "An example CMake project"
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LANGUAGES CXX)
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# This allows us to include CMake modules located in `./cmake`.
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set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake ${CMAKE_MODULE_PATH})
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# Note that we do not set *any* global properties here!
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# A dedicated function is used for setting common compile flags and properties.
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include(compile_flags)
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# Catch2 is used for testing. We bring along the single header version.
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add_subdirectory(vendor/Catch2)
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# We start off by declaring our main library.
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add_library(mylib src/foo.cpp)
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mylib_cxx_flags(mylib)
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target_include_directories(mylib PUBLIC include)
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# Followed by the executable using the library. Targets get prefixed with the
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# project name in order to avoid conflicts. We can still adjust the actual
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# output name for the executable.
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add_executable(mylib_myapp apps/myapp.cpp)
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mylib_cxx_flags(mylib_myapp)
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set_target_properties(mylib_myapp PROPERTIES OUTPUT_NAME myapp)
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target_link_libraries(mylib_myapp PRIVATE mylib)
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# We also declare a test runner, again targets are prefixed with the project
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# name.
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enable_testing()
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add_executable(mylib_test_runner tests/test_runner.cpp tests/foo_test.cpp)
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mylib_cxx_flags(mylib_test_runner)
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target_link_libraries(mylib_test_runner PRIVATE mylib mylib_Catch2)
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add_test(NAME mylib_test_runner COMMAND $<TARGET_FILE:mylib_test_runner>)
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