add environment flag for warnings

src/include/migraphx/program.hpp

@@ -46,7 +46,7 @@ inline namespace MIGRAPHX_INLINE_NS {
 
 MIGRAPHX_DECLARE_ENV_VAR(MIGRAPHX_TRACE_COMPILE)
 MIGRAPHX_DECLARE_ENV_VAR(MIGRAPHX_TRACE_EVAL)
-
+MIGRAPHX_DECLARE_ENV_VAR(MIGRAPHX_ENABLE_TUNING_WARNINGS)
 struct program_impl;
 
 struct marker;

src/program.cpp

@@ -636,7 +636,7 @@ void program::from_value(const value& v)
         MIGRAPHX_THROW("Warning: Program version mismatch");
     }
     auto migx_version = v.at("migraphx_version").to<std::string>();
-    if(migx_version != get_migraphx_version())
+    if(migx_version != get_migraphx_version() && enabled(MIGRAPHX_ENABLE_TUNING_WARNINGS{}))
     {
         std::clog << "MIGraphX version mismatch, Operators may not be compatbile." << std::endl;
     }

src/targets/gpu/include/migraphx/gpu/convolution.hpp

@@ -24,6 +24,7 @@
 #ifndef MIGRAPHX_GUARD_RTGLIB_CONVOLUTION_HPP
 #define MIGRAPHX_GUARD_RTGLIB_CONVOLUTION_HPP
 
+#include "migraphx/program.hpp"
 #include <migraphx/shape.hpp>
 #include <migraphx/generate.hpp>
 #include <migraphx/operation.hpp>
@@ -289,6 +290,7 @@ struct miopen_convolution
                 solution_ptr = miopen_solution{ptr};
                 if(status != miopenStatusSuccess)
                     MIGRAPHX_THROW("MIOpen " + op.name() + ": loading convolution solution failed");
+                if(enabled(MIGRAPHX_ENABLE_TUNING_WARNINGS{})) {
                     if(status == miopenStatusVersionMismatch)
                     {
                         std::clog << "MIOpen convolution was compiled with different MIOpen version. "
@@ -320,6 +322,7 @@ struct miopen_convolution
                     }
                 }
             }
+        }
 #else
         // Use immediate mode API
         {