Betsy McPhail 82332f81bb Tutorial: Improve Step 1 ...

* Update minimum required version to 3.10
* Use VERSION argument to project command rather than separate variables
* Replace `endif(USE_MYMATH)` with  more modern `endif()`
* Simplify the call to 'configure_file()'
* Add comments to tutorial.cxx to use as anchors in documentation
* Remove CMakeLists and TutorialConfig.h.in files that users should
  create. Consequently, remove Step1 from CMake tests.

2019-08-19 11:48:58 -04:00

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tutorial.cxx

Tutorial: Improve Step 1

2019-08-19 11:48:58 -04:00