1 files changed, 32 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/ifcopenshell/site-packages.patch b/nixpkgs/pkgs/development/python-modules/ifcopenshell/site-packages.patch
new file mode 100644
index 000000000000..e61fe2056f7b
--- /dev/null
+++ b/nixpkgs/pkgs/development/python-modules/ifcopenshell/site-packages.patch
@@ -0,0 +1,32 @@
+--- a/src/ifcwrap/CMakeLists.txt
++++ b/src/ifcwrap/CMakeLists.txt
+@@ -68,26 +68,17 @@ endif()
+ # directory in which the wrapper can be installed.
+ FIND_PACKAGE(PythonInterp)
+ IF(PYTHONINTERP_FOUND AND NOT "${PYTHON_EXECUTABLE}" STREQUAL "")
+-    EXECUTE_PROCESS(
+-        COMMAND ${PYTHON_EXECUTABLE} -c "import sys; from distutils.sysconfig import get_python_lib; sys.stdout.write(get_python_lib(1))"
+-        OUTPUT_VARIABLE python_package_dir
+-    )
+-
+-    IF("${python_package_dir}" STREQUAL "")
+-        MESSAGE(WARNING "Unable to locate Python site-package directory, unable to install the Python wrapper")
+-    ELSE()
+         FILE(GLOB_RECURSE sourcefiles "${CMAKE_CURRENT_SOURCE_DIR}/../ifcopenshell-python/ifcopenshell/*.py")
+         FOREACH(file ${sourcefiles})
+             FILE(RELATIVE_PATH relative "${CMAKE_CURRENT_SOURCE_DIR}/../ifcopenshell-python/ifcopenshell/" "${file}")
+             GET_FILENAME_COMPONENT(dir "${relative}" DIRECTORY)
+ 			INSTALL(FILES "${file}"
+-                    DESTINATION "${python_package_dir}/ifcopenshell/${dir}")
++                    DESTINATION "@site_packages@/ifcopenshell/${dir}")
+         ENDFOREACH()
+         INSTALL(FILES "${CMAKE_BINARY_DIR}/ifcwrap/ifcopenshell_wrapper.py"
+-                DESTINATION "${python_package_dir}/ifcopenshell")
++                DESTINATION "@site_packages@/ifcopenshell")
+         INSTALL(TARGETS _ifcopenshell_wrapper
+-                DESTINATION "${python_package_dir}/ifcopenshell")
+-    ENDIF()
++                DESTINATION "@site_packages@/ifcopenshell")
+ ELSE()
+     MESSAGE(WARNING "No Python interpreter found, unable to install the Python wrapper")
+ ENDIF()