From 5632933304a236f8c7aa227cb69601c82683d0d5 Mon Sep 17 00:00:00 2001 From: Joseph Snyder Date: Thu, 30 Sep 2021 12:06:15 -0400 Subject: Tutorial: Add version update instructions to Step 10 Add instructions to update the cmake_minimum_required version to 3.15 just before the usage of COMPILE_LANG_AND_ID Issue: #22663 --- Help/guide/tutorial/Adding Generator Expressions.rst | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/Help/guide/tutorial/Adding Generator Expressions.rst b/Help/guide/tutorial/Adding Generator Expressions.rst index 55acb34..7fcc97f 100644 --- a/Help/guide/tutorial/Adding Generator Expressions.rst +++ b/Help/guide/tutorial/Adding Generator Expressions.rst @@ -53,6 +53,16 @@ Would be replaced with: :start-after: project(Tutorial VERSION 1.0) :end-before: # add compiler warning flags just when building this project via +**Note**: This upcoming section will require a change to the +:command:`cmake_minimum_required` usage in the code. The Generator Expression +that is about to be used was introduced in `3.15`. Update the call to require +that more recent version: + +.. code-block:: cmake + :caption: CMakeLists.txt + :name: CMakeLists.txt-version-update + + cmake_minimum_required(VERSION 3.15) Next we add the desired compiler warning flags that we want for our project. As warning flags vary based on the compiler we use the ``COMPILE_LANG_AND_ID`` -- cgit v0.12