[question] build libplacebo with glslang instead of shaderc

[mitzsch]

hi!

I just got a small question. Is it possible to get this to work? I am currently trying to build libplacebo with glslang instead of shaderc for testing purposes but it's not working. I added -Dshaderc=disabled -Dglslang=enabled to the libplacebo.cmake but every time I try to compile it I get a building error saying ../libplacebo/src/glsl/meson.build:34:16: ERROR: C++ static library 'SPIRV' not found. Which SPIRV version is meant? The spirv-cross one is already built... I also thought glslang is also compiled alongside those spirv packages?

Thanks!

[shinchiro]

The spirv library is not directly compiled

[mitzsch]

okay, but is it possible to enable it or would this involve creating a new *.cmake?