Re: [PATCH v3 02/12] cmake: update instructions for portable CMakeLists.txt

> The instructions for running CMake went back & forth between *nix,
> Windows and Visual Studio instructions Let's create headings and split
> the existing instructions up into those new sections.
> 
> Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
> ---
>   contrib/buildsystems/CMakeLists.txt | 66 +++++++++++++++++++++--------
>   1 file changed, 48 insertions(+), 18 deletions(-)
> 
> diff --git a/contrib/buildsystems/CMakeLists.txt b/contrib/buildsystems/CMakeLists.txt
> index 494da807c53..7bc123da315 100644
> --- a/contrib/buildsystems/CMakeLists.txt
> +++ b/contrib/buildsystems/CMakeLists.txt
> @@ -4,7 +4,48 @@
>   
>   #[[
>   
> -Instructions how to use this in Visual Studio:
> +== Overview ==
> +
> +The top-level Makefile is Git's primary build environment, and a lot
> +of things are missing (and probably always will be) from this CMake
> +alternative.
> +
> +The primary use-case for maintaining this CMake build recipe is to
> +have nicer IDE integration on Windows. To get Visual Studio-specific
> +instructions see "== Visual Studio & Windows ==" below.

> +
> +== Creating a build recipe ==
> +
> +To create the build recipe run:
> +
> +    cmake -S contrib/buildsystems -B contrib/buildsystems/out -DCMAKE_BUILD_TYPE=Release
> +
> +For alternative "-DCMAKE_BUILD_TYPE=<type>" flags see instructions
> +under the "== -DCMAKE_BUILD_TYPE=<type> ==" heading below.