- linker_error(prog,
- "%s shader output `%s' specifies %s "
- "interpolation qualifier, "
- "but %s shader input specifies %s "
- "interpolation qualifier\n",
- _mesa_shader_stage_to_string(producer_stage),
- output->name,
- interpolation_string(output->data.interpolation),
- _mesa_shader_stage_to_string(consumer_stage),
- interpolation_string(input->data.interpolation));
- return;
+ if (!ctx->Const.AllowGLSLCrossStageInterpolationMismatch) {
+ linker_error(prog,
+ "%s shader output `%s' specifies %s "
+ "interpolation qualifier, "
+ "but %s shader input specifies %s "
+ "interpolation qualifier\n",
+ _mesa_shader_stage_to_string(producer_stage),
+ output->name,
+ interpolation_string(output->data.interpolation),
+ _mesa_shader_stage_to_string(consumer_stage),
+ interpolation_string(input->data.interpolation));
+ return;
+ } else {
+ linker_warning(prog,
+ "%s shader output `%s' specifies %s "
+ "interpolation qualifier, "
+ "but %s shader input specifies %s "
+ "interpolation qualifier\n",
+ _mesa_shader_stage_to_string(producer_stage),
+ output->name,
+ interpolation_string(output->data.interpolation),
+ _mesa_shader_stage_to_string(consumer_stage),
+ interpolation_string(input->data.interpolation));
+ }