diff --git a/MyxCMake/MyxCMakeConfig.cmake b/MyxCMake/MyxCMakeConfig.cmake
index 63819db..c0e74aa 100644
--- a/MyxCMake/MyxCMakeConfig.cmake
+++ b/MyxCMake/MyxCMakeConfig.cmake
@@ -56,6 +56,7 @@ unset(MYX_CMAKE_TOOLCHAINS_DIR)
 
 include(${MYX_CMAKE_LIB_DIR}/AddExecutable.cmake)
 include(${MYX_CMAKE_LIB_DIR}/AddSaprBlock.cmake)
+include(${MYX_CMAKE_LIB_DIR}/AddSaprTest.cmake)
 include(${MYX_CMAKE_LIB_DIR}/AddInterfaceLibrary.cmake)
 include(${MYX_CMAKE_LIB_DIR}/AddObjectLibrary.cmake)
 include(${MYX_CMAKE_LIB_DIR}/TargetSetup.cmake)
diff --git a/MyxCMake/MyxCMakeConfigVersion.cmake b/MyxCMake/MyxCMakeConfigVersion.cmake
index cbfd005..b72dba8 100644
--- a/MyxCMake/MyxCMakeConfigVersion.cmake
+++ b/MyxCMake/MyxCMakeConfigVersion.cmake
@@ -1,4 +1,4 @@
-set(MYX_CMAKE_PACKAGE_VERSION "2.2.0")
+set(MYX_CMAKE_PACKAGE_VERSION "2.2.1")
 if(MYX_CMAKE_PACKAGE_VERSION VERSION_LESS PACKAGE_FIND_VERSION)
   set(PACKAGE_VERSION_COMPATIBLE FALSE)
 else()
diff --git a/MyxCMake/lib/AddSaprBlock.cmake b/MyxCMake/lib/AddSaprBlock.cmake
index 860a224..e636db6 100644
--- a/MyxCMake/lib/AddSaprBlock.cmake
+++ b/MyxCMake/lib/AddSaprBlock.cmake
@@ -53,8 +53,15 @@ function(myx_add_sapr_block TARGET_NAME)
       set_target_properties(${TARGET_NAME} PROPERTIES LINK_FLAGS "-Wl,-rpath,$ORIGIN")
     endif()
   else()
-    find_package(Python3 REQUIRED COMPONENTS Interpreter Development)
-    target_include_directories(${TARGET_NAME} PRIVATE ${Python3_INCLUDE_DIRS})
+    if(${CMAKE_VERSION} VERSION_LESS "3.12.0")
+      find_package(PythonLibs REQUIRED)
+      find_package(PythonInterp REQUIRED)
+      target_include_directories(${TARGET_NAME} PRIVATE ${PYTHON_INCLUDE_DIRS})
+      target_link_libraries(${TARGET_NAME} PRIVATE ${PYTHON_LIBRARIES})
+    else()
+      find_package(Python3 REQUIRED COMPONENTS Interpreter Development)
+      target_include_directories(${TARGET_NAME} PRIVATE ${Python3_INCLUDE_DIRS})
+    endif()
     find_package(pybind11 REQUIRED)
     target_include_directories(${TARGET_NAME} PRIVATE ${pybind11_INCLUDE_DIR})
     target_include_directories(${TARGET_NAME}
diff --git a/MyxCMake/lib/AddSaprTest.cmake b/MyxCMake/lib/AddSaprTest.cmake
new file mode 100644
index 0000000..5644c07
--- /dev/null
+++ b/MyxCMake/lib/AddSaprTest.cmake
@@ -0,0 +1,57 @@
+#[=======================================================================[.rst:
+myx_add_sapr_test
+-----------------
+
+Вспомогательная функция для создания теста САПР::
+
+    myx_add_sapr_block(TARGET_NAME FILE_NAME)
+
+Обязательные параметры: `TARGET_NAME` - имя теста, `FILE_NAME` - имя файла.
+
+#]=======================================================================]
+
+include_guard(GLOBAL)
+
+if(${CMAKE_VERSION} VERSION_LESS "3.17.0")
+  set(MYX_CMAKE_LIB_DIR_BACKPORT "${CMAKE_CURRENT_LIST_DIR}")
+endif()
+
+function(myx_add_sapr_test TARGET_NAME FILE_NAME)
+  if(${CMAKE_VERSION} VERSION_LESS "3.17.0")
+    set(CMAKE_CURRENT_FUNCTION_LIST_DIR ${MYX_CMAKE_LIB_DIR_BACKPORT})
+  endif()
+
+  add_executable(${TARGET_NAME} ${FILE_NAME})
+
+  target_include_directories(${TARGET_NAME}
+    PUBLIC $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/thirdparty/sapr>)
+
+  find_package(GTest)
+  if(GTest_FOUND)
+    target_link_libraries(${TARGET_NAME} PRIVATE GTest::GTest GTest::Main)
+  else()
+    add_subdirectory(/usr/src/googletest/googletest ${CMAKE_BINARY_DIR}/gtest)
+    target_link_libraries(${TARGET_NAME} PRIVATE gtest gtest_main)
+  endif()
+
+  if(${CMAKE_VERSION} VERSION_LESS "3.12.0")
+    find_package(PythonLibs REQUIRED)
+    find_package(PythonInterp REQUIRED)
+    target_include_directories(${TARGET_NAME} PRIVATE ${PYTHON_INCLUDE_DIRS})
+    target_link_libraries(${TARGET_NAME} PRIVATE ${PYTHON_LIBRARIES})
+  else()
+    find_package(Python3 REQUIRED COMPONENTS Interpreter Development)
+    target_include_directories(${TARGET_NAME} PRIVATE ${Python3_INCLUDE_DIRS})
+  endif()
+
+  find_package(pybind11 REQUIRED)
+  target_include_directories(${TARGET_NAME} PRIVATE ${pybind11_INCLUDE_DIR})
+  if(pybind11_VERSION VERSION_LESS "2.5.0")
+    target_link_libraries(${TARGET_NAME} PRIVATE pybind11::module)
+  else()
+    target_link_libraries(${TARGET_NAME} PRIVATE pybind11::headers pybind11::pybind11)
+  endif()
+
+  add_test(NAME ${TARGET_NAME} COMMAND ${TARGET_NAME})
+endfunction()
+
diff --git a/README.md b/README.md
index c59eb0e..85c42de 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 ## Установка
 
 В корневом каталоге проекта создать каталог `cmake` и распаковать в него
-[архив](../../../releases/download/2.2.0/myx-cmake-local-2.2.0.tar.xz ).
+[архив](../../../releases/download/2.2.1/myx-cmake-local-2.2.1.tar.xz ).
 
 ## Использование
 
diff --git a/VERSION b/VERSION
index ccbccc3..c043eea 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.2.0
+2.2.1
diff --git a/debian/CMakeLists.txt b/debian/CMakeLists.txt
index b5d2213..550f8fa 100644
--- a/debian/CMakeLists.txt
+++ b/debian/CMakeLists.txt
@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.6 FATAL_ERROR)
-project(myx-cmake VERSION 2.2.0 LANGUAGES)
+project(myx-cmake VERSION 2.2.1 LANGUAGES)
 
 include(GNUInstallDirs)
 file(WRITE ${CMAKE_SOURCE_DIR}/MyxCMake/MyxCMakeConfigVersion.cmake
diff --git a/debian/changelog b/debian/changelog
index 2f2b772..4cfab9f 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,4 +1,4 @@
-myx-cmake (2.2.0) unstable; urgency=medium
+myx-cmake (2.2.1) unstable; urgency=medium
 
   * New version.
 
diff --git a/myx_setup.cmake b/myx_setup.cmake
index 5ffd5ab..bd0ba3a 100644
--- a/myx_setup.cmake
+++ b/myx_setup.cmake
@@ -20,11 +20,11 @@ if(ENV{MYX_CMAKE_DIR})
   set(MYX_CMAKE_DIR $ENV{MYX_CMAKE_DIR})
 endif()
 if(MYX_CMAKE_DIR)
-  find_package(MyxCMake 2.2.0 REQUIRED CONFIG PATHS ${MYX_CMAKE_DIR} NO_DEFAULT_PATH)
+  find_package(MyxCMake 2.2.1 REQUIRED CONFIG PATHS ${MYX_CMAKE_DIR} NO_DEFAULT_PATH)
   myx_message_notice("=== MyxCMake directory: ${MyxCMake_CONFIG} ===")
 else()
   if(MYX_CMAKE_USE_SYSTEM)
-    find_package(MyxCMake 2.2.0 REQUIRED)
+    find_package(MyxCMake 2.2.1 REQUIRED)
     myx_message_notice("=== MyxCMake directory: ${MyxCMake_CONFIG} ===")
   else()
     include(${PROJECT_SOURCE_DIR}/cmake/myx/MyxCMakeConfig.cmake)