The source project of this merge request has been removed.
Use MESA_SHADER_CACHE_DISABLE envvar
Per mesa!15390 (merged), MESA_GLSL_CACHE_DISABLE envvar was renamed to MESA_SHADER_CACHE_DISABLE.
Per mesa!15390 (merged), MESA_GLSL_CACHE_DISABLE envvar was renamed to MESA_SHADER_CACHE_DISABLE.