Define custom variables

[Shatur]

Is it possible to add the ability to define custom variables? For example, I have the following two tasks:

[project-build]
command=cmake --build . --target myawesomprogram
cwd=<root>/../build-$(VIM_PRONAME)-debug
errorformat=%f:%m:%l

[project-run]
command=myawesomprogram --argument example
cwd=<root>/../build-$(VIM_PRONAME)-debug
output=terminal

The first task builds the selected application from the entire project, and the second starts this application. If you need to change the application, then I need to replace its occurrences. It would be convenient to be able to set custom variable at the begging of the file for it.

Alternatively, this variable can be built-in and set from cmd like a profile.

[skywind3000]

1. system environment variable is capable for this:

   command=echo $HOME

And thay can be changed in vimscript:

let $HOME = 'somewhere'

2. There is also internal variable:

https://github.com/skywind3000/asynctasks.vim/wiki/Task-Examples#internal-variable-example

[Shatur]

Yes, this will work, but such settings allows set the name system-wide, while executable file is project-wide. Is it possible to set this variable only for specific project? Like in regular IDE.

[skywind3000]

Currently, still want to keep this plugin simple enough
and no plan for project-wide variables.

[Shatur]

Okay, It's not a problem to replace several occurrences, especially in vim :)