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72 lines
1.9 KiB
72 lines
1.9 KiB
5 years ago
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cmake_minimum_required (VERSION 2.6)
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project (Tutorial)
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# The version number.
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set (Tutorial_VERSION_MAJOR 1)
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set (Tutorial_VERSION_MINOR 0)
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# does this system provide the log and exp functions?
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include (${CMAKE_ROOT}/Modules/CheckFunctionExists.cmake)
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check_function_exists (log HAVE_LOG)
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check_function_exists (exp HAVE_EXP)
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# should we use our own math functions
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option(USE_MYMATH "Use tutorial provided math implementation" ON)
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# configure a header file to pass some of the CMake settings
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# to the source code
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configure_file (
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"${PROJECT_SOURCE_DIR}/TutorialConfig.h.in"
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"${PROJECT_BINARY_DIR}/TutorialConfig.h"
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)
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# add the binary tree to the search path for include files
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# so that we will find TutorialConfig.h
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include_directories ("${PROJECT_BINARY_DIR}")
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# add the MathFunctions library?
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if (USE_MYMATH)
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include_directories ("${PROJECT_SOURCE_DIR}/MathFunctions")
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add_subdirectory (MathFunctions)
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set (EXTRA_LIBS ${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 ${EXTRA_LIBS})
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# add the install targets
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install (TARGETS Tutorial DESTINATION bin)
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install (FILES "${PROJECT_BINARY_DIR}/TutorialConfig.h"
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DESTINATION include)
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# enable testing
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enable_testing ()
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# does the application run
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add_test (TutorialRuns Tutorial 25)
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# does the usage message work?
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add_test (TutorialUsage Tutorial)
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set_tests_properties (TutorialUsage
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PROPERTIES
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PASS_REGULAR_EXPRESSION "Usage:.*number"
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)
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#define a macro to simplify adding tests
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macro (do_test arg result)
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add_test (TutorialComp${arg} Tutorial ${arg})
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set_tests_properties (TutorialComp${arg}
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PROPERTIES PASS_REGULAR_EXPRESSION ${result}
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)
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endmacro ()
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# do a bunch of result based tests
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do_test (4 "4 is 2")
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do_test (9 "9 is 3")
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do_test (5 "5 is 2.236")
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do_test (7 "7 is 2.645")
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do_test (25 "25 is 5")
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do_test (-25 "-25 is 0")
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do_test (0.0001 "0.0001 is 0.01")
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