| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| ############################################################### |
| # Exports a variable CMAKE_NOOP as noop operation. |
| # |
| # NOTE: This is especially important when building third-party libraries on |
| # Windows; the default behavior of `ExternalProject` is to try to assume that |
| # third-party libraries can be configured/built/installed with CMake, so in |
| # cases where this isn't true, we have to "trick" CMake into skipping those |
| # steps by giving it a noop command to run instead. |
| set(CMAKE_NOOP ${CMAKE_COMMAND} -E echo) |
