2 # Copyright 2010-2016 Nest Labs Inc. All Rights Reserved.
4 # Licensed under the Apache License, Version 2.0 (the "License");
5 # you may not use this file except in compliance with the License.
6 # You may obtain a copy of the License at
8 # http://www.apache.org/licenses/LICENSE-2.0
10 # Unless required by applicable law or agreed to in writing, software
11 # distributed under the License is distributed on an "AS IS" BASIS,
12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 # See the License for the specific language governing permissions and
14 # limitations under the License.
19 # This file defines automake macros for manipulating and querying
23 # Deslashify <path> ...
25 # Ensure that there is NO trailing directory delimiter at the end of
28 Deslashify = $(patsubst %$(Slash),%,$(1))
32 # Ensure that there is a single trailing directory delimiter at the
33 # end of the specified path.
35 Slashify = $(addsuffix $(Slash),$(call Deslashify,$(1)))
40 # If the path is a real rather than symbolic link path, the path is returned.
42 IsRealPath = $(if $(patsubst $(realpath $(1)),,$(abspath $(1))),,$(1))