CMake generator expression equivalent?

[ItsSunnyMonster]

Hi all,

I have this command here that I want to run in a build rule

vendor/shader-compiling/fxc.exe /nologo /Emain /Tvs_5_0 /Od /Zi /Fo assets/shaders/hlsl/%(Filename)_vs.cso /Fd %{cfg.buildtarget.directory}/%(Filename)_vs.pdb assets/shaders/hlsl/%(Filename)_vs.hlsl

and in release mode I want to not include the /Od option. In CMake I would use a generator expression: $<$<CONFIG:Debug>:/Od>

How would I achieve the same thing in premake?

Thanks in advance.

[Jarod42]

propertydefinition might help, something along:

propertydefinition {
  name = "ShaderOptimizationLevel",
  display = "Shader Optimization Level",
  value = false,
  switch = "/Od"}

And

buildcommand "vendor/shader-compiling/fxc.exe [ShaderOptimizationLevel] .."

and finally:

filter "configurations:Debug"
    ShaderOptimizationLevel = true
filter {}

[nickclark2016]

Just wanted to poke on this and see if the suggestion does what you need it to, or if we should leave the issue open.