added cmake support

CMakeLists.txt

@@ -0,0 +1,50 @@
+# ------------------------------------------------------------------------------
+# General CMake settings
+# ------------------------------------------------------------------------------
+cmake_minimum_required(VERSION 3.14 FATAL_ERROR)
+cmake_policy(SET CMP0074 NEW) # force find_package to take <PackageName>_ROOT variables into account
+
+
+# ----------------------------------------------------------------------
+# Project
+# ----------------------------------------------------------------------
+project(
+  pytest_parallel VERSION 1.2.0
+  DESCRIPTION "pytest_parallel extends PyTest to support parallel testing using mpi4py"
+)
+
+
+# ----------------------------------------------------------------------
+# Find Python
+# ----------------------------------------------------------------------
+if (NOT DEFINED "Python3_VERSION_MAJOR" OR
+    NOT DEFINED "Python3_VERSION_MINOR")
+    find_package("Python3" QUIET COMPONENTS Development.Module)
+endif ()
+
+
+# ----------------------------------------------------------------------
+# Setup Python installation path
+# ----------------------------------------------------------------------
+if (Python3_VERSION_MAJOR AND Python3_VERSION_MINOR)
+    set(_python_version_suffix "${Python3_VERSION_MAJOR}.${Python3_VERSION_MINOR}")
+else ()
+    message(WARNING "The version of Python is unknown; not using a versioned directory for Python modules.")
+    set(_python_version_suffix)
+endif ()
+set(SITE_PACKAGES_OUTPUT_DIRECTORY "${CMAKE_INSTALL_PREFIX}/lib/python${_python_version_suffix}/site-packages/")
+
+
+# ----------------------------------------------------------------------
+# Find and install Python files
+# ----------------------------------------------------------------------
+file(GLOB_RECURSE py_files CONFIGURE_DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/pytest_parallel/*.py")
+
+foreach (py_file ${py_files})
+  file(RELATIVE_PATH py_file_rel  ${CMAKE_CURRENT_SOURCE_DIR} ${py_file})
+
+  get_filename_component(py_dir_rel "${py_file_rel}" DIRECTORY)
+  install(FILES       "${py_file_rel}"
+          DESTINATION "${SITE_PACKAGES_OUTPUT_DIRECTORY}/${py_dir_rel}"
+          COMPONENT   "Python files")
+endforeach ()