1 files changed, 81 insertions, 0 deletions
diff --git a/Tests/Tutorial/Step9/CMakeLists.txt b/Tests/Tutorial/Step9/CMakeLists.txt
new file mode 100644
index 0000000..309d513
--- /dev/null
+++ b/Tests/Tutorial/Step9/CMakeLists.txt
@@ -0,0 +1,81 @@
+cmake_minimum_required(VERSION 3.3)
+project(Tutorial)
+
+set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_CXX_STANDARD_REQUIRED True)
+
+# the version number.
+set(Tutorial_VERSION_MAJOR 1)
+set(Tutorial_VERSION_MINOR 0)
+
+# does this system provide the log and exp functions?
+include(CheckSymbolExists)
+set(CMAKE_REQUIRED_LIBRARIES "m")
+check_symbol_exists(log "math.h" HAVE_LOG)
+check_symbol_exists(exp "math.h" HAVE_EXP)
+
+# should we use our own math functions
+option(USE_MYMATH "Use tutorial provided math implementation" ON)
+
+# configure a header file to pass the version number only
+configure_file(
+  "${PROJECT_SOURCE_DIR}/TutorialConfig.h.in"
+  "${PROJECT_BINARY_DIR}/TutorialConfig.h"
+  )
+
+# add the MathFunctions library?
+if(USE_MYMATH)
+  add_subdirectory(MathFunctions)
+  list(APPEND EXTRA_LIBS MathFunctions)
+endif()
+
+# add the executable
+add_executable(Tutorial tutorial.cxx)
+target_link_libraries(Tutorial PUBLIC ${EXTRA_LIBS})
+
+# add the binary tree to the search path for include files
+# so that we will find TutorialConfig.h
+target_include_directories(Tutorial PUBLIC
+                           "${PROJECT_BINARY_DIR}"
+                           )
+
+# add the install targets
+install(TARGETS Tutorial DESTINATION bin)
+install(FILES "${PROJECT_BINARY_DIR}/TutorialConfig.h"
+  DESTINATION include
+  )
+
+# enable testing
+include(CTest)
+
+# does the application run
+add_test(NAME Runs COMMAND Tutorial 25)
+
+# does the usage message work?
+add_test(NAME Usage COMMAND Tutorial)
+set_tests_properties(Usage
+  PROPERTIES PASS_REGULAR_EXPRESSION "Usage:.*number"
+  )
+
+# define a function to simplify adding tests
+function(do_test target arg result)
+  add_test(NAME Comp${arg} COMMAND ${target} ${arg})
+  set_tests_properties(Comp${arg}
+    PROPERTIES PASS_REGULAR_EXPRESSION ${result}
+    )
+endfunction(do_test)
+
+# do a bunch of result based tests
+do_test(Tutorial 4 "4 is 2")
+do_test(Tutorial 9 "9 is 3")
+do_test(Tutorial 5 "5 is 2.236")
+do_test(Tutorial 7 "7 is 2.645")
+do_test(Tutorial 25 "25 is 5")
+do_test(Tutorial -25 "-25 is [-nan|nan|0]")
+do_test(Tutorial 0.0001 "0.0001 is 0.01")
+
+include(InstallRequiredSystemLibraries)
+set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/License.txt")
+set(CPACK_PACKAGE_VERSION_MAJOR "${Tutorial_VERSION_MAJOR}")
+set(CPACK_PACKAGE_VERSION_MINOR "${Tutorial_VERSION_MINOR}")
+include(CPack)