Add flag to control virtual environments (#2331)

Jenkinsfile

@@ -30,7 +30,7 @@ def rocmtestnode(Map conf) {
             rm -rf build
             mkdir build
             cd build
-            cmake -DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_CXX_COMPILER_LAUNCHER=ccache -DBUILD_DEV=On -DCMAKE_EXECUTE_PROCESS_COMMAND_ECHO=STDOUT ${flags} ..
+            cmake -DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_CXX_COMPILER_LAUNCHER=ccache -DBUILD_DEV=On -DCMAKE_EXECUTE_PROCESS_COMMAND_ECHO=STDOUT -DMIGRAPHX_DISABLE_VIRTUAL_ENV=ON ${flags} ..
             git diff
             git diff-index --quiet HEAD || (echo "Git repo is not clean after running cmake." && exit 1)
             make -j\$(nproc) generate VERBOSE=1

test/py/CMakeLists.txt

@@ -28,6 +28,7 @@ set(VENV_ONNX ${CMAKE_BINARY_DIR}/test/py/venv-onnx)
 set(REQUIREMENTS ${CMAKE_CURRENT_SOURCE_DIR}/requirements.txt)
 set(REQUIREMENTS_ONNX ${CMAKE_CURRENT_SOURCE_DIR}/requirements-onnx.txt)
 set(PYTHON_VERSION_TO_DISABLE_ONNX 3.6)
+option(MIGRAPHX_DISABLE_VIRTUAL_ENV "Disable python virtual environments" OFF)
 
 
 function(add_py_venv_fixture FIXTURE_NAME VIRTUAL_ENV_DIR REQUIREMENTS_FILE)
@@ -61,23 +62,31 @@ function(add_py_test NAME SCRIPT FIXTURE_NAME VENV_DIR)
             "PYTHONMALLOC=debug"
             "MALLOC_CHECK_=3"
         )
-        set(PYTHON_EXECUTABLE ${VENV_DIR}/${PYTHON_VERSION}/bin/python)
+        if(MIGRAPHX_DISABLE_VIRTUAL_ENV)
+            set(PYTHON_EXECUTABLE ${PYTHON_${PYTHON_VERSION}_EXECUTABLE})
+        else()
+            set(PYTHON_EXECUTABLE ${VENV_DIR}/${PYTHON_VERSION}/bin/python)
+        endif()
         if(NOT (${FIXTURE_NAME} STREQUAL "onnx" AND ${PYTHON_VERSION} STREQUAL ${PYTHON_VERSION_TO_DISABLE_ONNX}))
             add_test(
                 NAME test_py_${PYTHON_VERSION}_${NAME}
                 COMMAND ${ENV_COMMAND} ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/${SCRIPT} ${ARGN})
-            set_tests_properties(test_py_${PYTHON_VERSION}_${NAME} PROPERTIES FIXTURES_REQUIRED ${FIXTURE_NAME}_${PYTHON_VERSION}_VENV)
             add_custom_target(test_py_${PYTHON_VERSION}_${NAME}
                 COMMAND ${ENV_COMMAND} ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/${SCRIPT} ${ARGN}
                 COMMENT "${PYTHON_EXECUTABLE} ${SCRIPT}")
+            if(NOT MIGRAPHX_DISABLE_VIRTUAL_ENV)
+                set_tests_properties(test_py_${PYTHON_VERSION}_${NAME} PROPERTIES FIXTURES_REQUIRED ${FIXTURE_NAME}_${PYTHON_VERSION}_VENV)
+            endif()
         endif()
     endforeach()
 endfunction()
 add_dependencies(tests migraphx_py)
 add_dependencies(check migraphx_py)
 
-add_py_venv_fixture(common ${VENV} ${REQUIREMENTS})
-add_py_venv_fixture(onnx ${VENV_ONNX} ${REQUIREMENTS_ONNX})
+if(NOT MIGRAPHX_DISABLE_VIRTUAL_ENV)
+    add_py_venv_fixture(common ${VENV} ${REQUIREMENTS})
+    add_py_venv_fixture(onnx ${VENV_ONNX} ${REQUIREMENTS_ONNX})
+endif()
 
 add_py_test(ref test_cpu.py common ${VENV} WORKING_DIRECTORY ${TEST_ONNX_DIR})
 add_py_test(save_load test_save_load.py common ${VENV} WORKING_DIRECTORY ${TEST_ONNX_DIR})