Use python from venv only

Author: sovrasov

.github/workflows/test_accuracy.yml

@@ -40,6 +40,7 @@ jobs:
           sudo bash src/cpp/install_dependencies.sh
       - name: Build CPP Test
         run: |
+          source venv/bin/activate
           pip install nanobind==2.4.0
           pip install typing_extensions==4.12.2
           mkdir build && cd build

src/cpp/CMakeLists.txt

@@ -35,9 +35,10 @@ find_package(OpenCV REQUIRED COMPONENTS core imgproc)
 
 # Looking for OpenVINO in the python distribution. It doesn't work for cross-compiling build
 if(NOT CMAKE_CROSSCOMPILING)
-    find_package(Python3 REQUIRED)
+    set(Python_FIND_VIRTUALENV ONLY)
+    find_package(Python COMPONENTS Interpreter Development REQUIRED)
     execute_process(
-        COMMAND ${Python3_EXECUTABLE} -c "from openvino.utils import get_cmake_path; print(get_cmake_path(), end='')"
+        COMMAND ${Python_EXECUTABLE} -c "from openvino.utils import get_cmake_path; print(get_cmake_path(), end='')"
         OUTPUT_VARIABLE OpenVINO_DIR_PY
         ERROR_QUIET
     )

src/cpp/py_bindings/CMakeLists.txt

@@ -2,9 +2,8 @@
 # SPDX-License-Identifier: Apache-2.0
 #
 
-set(DEV_MODULE Development.Module)
-
-find_package(Python COMPONENTS Interpreter ${DEV_MODULE} REQUIRED)
+set(Python_FIND_VIRTUALENV ONLY)
+find_package(Python COMPONENTS Interpreter Development REQUIRED)
 
 execute_process(
   COMMAND "${Python_EXECUTABLE}" -m nanobind --cmake_dir

tests/cpp/accuracy/CMakeLists.txt

@@ -64,7 +64,17 @@ FetchContent_MakeAvailable(json googletest)
 include(../cmake/common.cmake)
 
 find_package(OpenCV REQUIRED COMPONENTS core highgui videoio imgproc imgcodecs)
-find_package(OpenVINO REQUIRED COMPONENTS Runtime)
+
+set(Python_FIND_VIRTUALENV ONLY)
+find_package(Python REQUIRED)
+execute_process(
+    COMMAND ${Python_EXECUTABLE} -c "from openvino.utils import get_cmake_path; print(get_cmake_path(), end='')"
+    OUTPUT_VARIABLE OpenVINO_DIR_PY
+    ERROR_QUIET
+)
+find_package(OpenVINO REQUIRED
+         COMPONENTS Runtime Threading
+         HINTS "${OpenVINO_DIR_PY}")
 
 add_subdirectory(../../../src/cpp ${tests_BINARY_DIR}/model_api/cpp)
 

tests/cpp/cmake/common.cmake

@@ -35,13 +35,12 @@ macro(add_test)
         target_include_directories(${TEST_NAME} PRIVATE ${TEST_INCLUDE_DIRECTORIES})
     endif()
 
-    target_link_libraries(${TEST_NAME} PRIVATE ${OpenCV_LIBRARIES} openvino::runtime ${TEST_DEPENDENCIES})
+    target_link_libraries(${TEST_NAME} PRIVATE ${OpenCV_LIBRARIES} ${TEST_DEPENDENCIES})
 
     if(UNIX)
         target_link_libraries(${TEST_NAME} PRIVATE pthread)
     endif()
 
-    target_link_libraries(${TEST_NAME} PRIVATE gtest gtest_main)
-    target_link_libraries(${TEST_NAME} PRIVATE nlohmann_json::nlohmann_json)
+    target_link_libraries(${TEST_NAME} PRIVATE gtest_main gmock_main nlohmann_json::nlohmann_json)
 
 endmacro()