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73 lines
2.0 KiB
73 lines
2.0 KiB
cmake_minimum_required(VERSION 3.10)
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# set the project name and version
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project(Tutorial VERSION 1.0)
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# specify the C++ standard
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set(CMAKE_CXX_STANDARD 11)
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set(CMAKE_CXX_STANDARD_REQUIRED True)
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# should we use our own math functions
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option(USE_MYMATH "Use tutorial provided math implementation" ON)
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# configure a header file to pass some of the CMake settings
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# to the source code
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configure_file(TutorialConfig.h.in TutorialConfig.h)
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# add the MathFunctions library
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if(USE_MYMATH)
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add_subdirectory(MathFunctions)
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list(APPEND EXTRA_LIBS MathFunctions)
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endif()
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# add the executable
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add_executable(Tutorial tutorial.cxx)
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target_link_libraries(Tutorial PUBLIC ${EXTRA_LIBS})
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# add the binary tree to the search path for include files
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# so that we will find TutorialConfig.h
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target_include_directories(Tutorial PUBLIC
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"${PROJECT_BINARY_DIR}"
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)
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# add the install targets
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install(TARGETS Tutorial DESTINATION bin)
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install(FILES "${PROJECT_BINARY_DIR}/TutorialConfig.h"
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DESTINATION include
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)
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# enable testing
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include(CTest)
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# does the application run
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add_test(NAME Runs COMMAND Tutorial 25)
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# does the usage message work?
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add_test(NAME Usage COMMAND Tutorial)
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set_tests_properties(Usage
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PROPERTIES PASS_REGULAR_EXPRESSION "Usage:.*number"
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)
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# define a function to simplify adding tests
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function(do_test target arg result)
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add_test(NAME Comp${arg} COMMAND ${target} ${arg})
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set_tests_properties(Comp${arg}
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PROPERTIES PASS_REGULAR_EXPRESSION ${result}
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)
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endfunction(do_test)
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# do a bunch of result based tests
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do_test(Tutorial 4 "4 is 2")
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do_test(Tutorial 9 "9 is 3")
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do_test(Tutorial 5 "5 is 2.236")
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do_test(Tutorial 7 "7 is 2.645")
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do_test(Tutorial 25 "25 is 5")
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do_test(Tutorial -25 "-25 is [-nan|nan|0]")
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do_test(Tutorial 0.0001 "0.0001 is 0.01")
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include(InstallRequiredSystemLibraries)
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set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/License.txt")
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set(CPACK_PACKAGE_VERSION_MAJOR "${Tutorial_VERSION_MAJOR}")
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set(CPACK_PACKAGE_VERSION_MINOR "${Tutorial_VERSION_MINOR}")
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include(CPack)
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