[CMake] Added option OGS_DISABLE_POETRY.

CMakeLists.txt

@@ -38,6 +38,7 @@ endif()
 if(${CMAKE_VERSION} VERSION_GREATER_EQUAL 3.16)
     option(OGS_USE_UNITY_BUILDS "Enables Unity builds for faster compilation." ON)
 endif()
+option(OGS_DISABLE_POETRY "Disables automatic Python virtual environment handling with poetry." OFF)
 
 # Third-party libraries, names come from Conan package names
 set(OGS_LIBS

scripts/cmake/PythonSetup.cmake

-find_program(POETRY poetry)
+if(NOT OGS_DISABLE_POETRY)
+    find_program(POETRY poetry)
+endif()
 if(POETRY)
     configure_file(${PROJECT_SOURCE_DIR}/scripts/python/poetry.in.toml
         ${PROJECT_BINARY_DIR}/poetry.toml COPYONLY)