Windows has no symbolic links

cmake/Modules/ClhepBuildLibrary.cmake

@@ -66,12 +66,20 @@ macro (clhep_build_libclhep )
       ARCHIVE DESTINATION lib
       ) 
 
-  # create the symbolic links
-  file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/clhep_static_symlink 
-             "exec_program(${CMAKE_COMMAND} ARGS -E chdir ${CMAKE_INSTALL_PREFIX}/lib; ${CMAKE_COMMAND} ARGS -E create_symlink ${CMAKE_STATIC_LIBRARY_PREFIX}CLHEP-${VERSION}${CMAKE_STATIC_LIBRARY_SUFFIX} ${CMAKE_STATIC_LIBRARY_PREFIX}CLHEP${CMAKE_STATIC_LIBRARY_SUFFIX} )" )
+  if( ${CMAKE_SYSTEM_NAME} MATCHES "Windows" )
+      # copy
+      file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/clhep_static_symlink 
+        	 "exec_program(${CMAKE_COMMAND} ARGS -E chdir ${CMAKE_INSTALL_PREFIX}/lib; ${CMAKE_COMMAND} ARGS -E copy_if_different ${CMAKE_STATIC_LIBRARY_PREFIX}CLHEP-${VERSION}${CMAKE_STATIC_LIBRARY_SUFFIX} ${CMAKE_STATIC_LIBRARY_PREFIX}CLHEP${CMAKE_STATIC_LIBRARY_SUFFIX} )" )
+      file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/clhep_shared_symlink 
+        	 "exec_program(${CMAKE_COMMAND} ARGS -E chdir ${CMAKE_INSTALL_PREFIX}/bin; ${CMAKE_COMMAND} ARGS -E copy_if_different ${CMAKE_SHARED_LIBRARY_PREFIX}CLHEP-${VERSION}${CMAKE_SHARED_LIBRARY_SUFFIX} ${CMAKE_SHARED_LIBRARY_PREFIX}CLHEP${CMAKE_SHARED_LIBRARY_SUFFIX} )" )
+  else()
+      # create the symbolic links
+      file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/clhep_static_symlink 
+        	 "exec_program(${CMAKE_COMMAND} ARGS -E chdir ${CMAKE_INSTALL_PREFIX}/lib; ${CMAKE_COMMAND} ARGS -E create_symlink ${CMAKE_STATIC_LIBRARY_PREFIX}CLHEP-${VERSION}${CMAKE_STATIC_LIBRARY_SUFFIX} ${CMAKE_STATIC_LIBRARY_PREFIX}CLHEP${CMAKE_STATIC_LIBRARY_SUFFIX} )" )
+      file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/clhep_shared_symlink 
+        	 "exec_program(${CMAKE_COMMAND} ARGS -E chdir ${CMAKE_INSTALL_PREFIX}/lib; ${CMAKE_COMMAND} ARGS -E create_symlink ${CMAKE_SHARED_LIBRARY_PREFIX}CLHEP-${VERSION}${CMAKE_SHARED_LIBRARY_SUFFIX} ${CMAKE_SHARED_LIBRARY_PREFIX}CLHEP${CMAKE_SHARED_LIBRARY_SUFFIX} )" )
+  endif()
   INSTALL(SCRIPT ${CMAKE_CURRENT_BINARY_DIR}/clhep_static_symlink )
-  file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/clhep_shared_symlink 
-             "exec_program(${CMAKE_COMMAND} ARGS -E chdir ${CMAKE_INSTALL_PREFIX}/lib; ${CMAKE_COMMAND} ARGS -E create_symlink ${CMAKE_SHARED_LIBRARY_PREFIX}CLHEP-${VERSION}${CMAKE_SHARED_LIBRARY_SUFFIX} ${CMAKE_SHARED_LIBRARY_PREFIX}CLHEP${CMAKE_SHARED_LIBRARY_SUFFIX} )" )
   INSTALL(SCRIPT ${CMAKE_CURRENT_BINARY_DIR}/clhep_shared_symlink )
 
 endmacro (clhep_build_libclhep )