How can I build/test this?

[junocomp]

[megamuteki]

I am not familer with meason.
But I have compiled the way below.

(Step01)
Install meason and ninja

$ pip install meson ninja --user

(Step02)
activate tthe path

$PATH="${PATH}:$(python -c 'import site; print(site.USER_BASE);')/bin"

$ PATH="${PATH}:$(python -c 'import site; print(site.USER_BASE);')/bin"

$ meson --version

(Step03)
Install valac
$sudo apt install valac valac-0.40-vapi libvala-0.40-dev appstream-util

(Step04)
Like a cmake
$meson build/

(Step05)
compaile
$cd build/
$ ninja

(Step06)
you can see binary
/designtablets/build/src/designtablets

(Step07)
Excute
/designtablets/build/src/designtablets
./designtablets