- remove compiler ID from include path

--- fortran/CMakeLists.txt.orig	2023-09-11 04:42:53 UTC
+++ fortran/CMakeLists.txt
@@ -22,7 +22,7 @@ if (SPGLIB_INSTALL)
 	# Adapting the standard from fortran-stdlib
 	# https://gitlab.kitware.com/cmake/cmake/-/issues/19608
 	# https://discourse.cmake.org/t/api-design-c-modules-source-listings-and-interface-properties/5389/14
-	cmake_path(APPEND CMAKE_INSTALL_INCLUDEDIR ${PROJECT_NAME} "${CMAKE_Fortran_COMPILER_ID}-${CMAKE_Fortran_COMPILER_VERSION}"
+	cmake_path(APPEND CMAKE_INSTALL_INCLUDEDIR
 			OUTPUT_VARIABLE _DEFAULT_CMAKE_INSTALL_MODULEDIR)
 	set(CMAKE_INSTALL_MODULEDIR ${_DEFAULT_CMAKE_INSTALL_MODULEDIR}
 			CACHE STRING
