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Currently, the glslang check is run every time ninja is invoked, even with an up-to-date build directory when GLSL shaders haven't been modified. This is due to glslang not creating any output file: the _check file never exists so ninja keeps trying to generate it by running the command. Unfortunately Meson doesn't support running commands with no outputs [1]. Create an empty output file to fix this by setting `capture: true`. This doesn't work out-of-the-box, because glslang prints messages to stdout, and provides no way to change this [2]. As a result, shader errors are not surfaced back to the user - they end up in the _check file. Workaround this with a thin wrapper which redirects stdout to stderr when invoking glslang. [1]: https://github.com/mesonbuild/meson/issues/11506 [2]: https://github.com/KhronosGroup/glslang/pull/4138 |
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| .. | ||
| shaders | ||
| meson.build | ||
| pass.c | ||
| pixel_format.c | ||
| renderer.c | ||
| texture.c | ||