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Commit Graph

4 Commits

Author SHA1 Message Date
Brad King
5c84eca210 Tutorial: Simplify logic checking for cmath functions
Since commit 07223c5c27 (Tutorial: Update Step 5 to work on Windows,
2020-02-18, v3.18.0-rc1~655^2) the logic does not work on non-Windows
platforms when cmake is re-run on an existing build tree.  It is also
more complicated than we'd like for a tutorial example.  Avoid the need
to consider the `m` library case by performing the check as C++.

Since `check_cxx_symbol_exists` cannot handle overloaded functions
like `exp` and `log`, check with `check_cxx_source_compiles` instead.
This also presents a more general-purpose example in the tutorial.

Fixes: #23524
2022-06-01 13:57:47 -04:00
Kitware Robot
ed98209ddc Revise include order using clang-format-6.0
Run the `clang-format.bash` script to update our C and C++ code to a new
include order `.clang-format`.  Use `clang-format` version 6.0.
2019-10-01 12:26:36 -04:00
Betsy McPhail
df9cdf629c Tutorial: Improve Step 5
* Updated output message
* Use 'target_compile_definitions' for HAVE_LOG and HAVE_EXP

Previously, the change from using TutorialConfig.h to
target_compile_definitions happened without explanation as part of Step 8.
2019-08-19 11:49:05 -04:00
Kitware Robot
862cfc0e6c Help/guide/tutorial: Adopt tutorial code 2019-06-18 10:36:16 -04:00