1 ###########################################################################
5 # Copyright (c) German Cancer Research Center,
6 # Division of Medical and Biological Informatics
8 # Licensed under the Apache License, Version 2.0 (the "License");
9 # you may not use this file except in compliance with the License.
10 # You may obtain a copy of the License at
12 # http://www.apache.org/licenses/LICENSE-2.0
14 # Unless required by applicable law or agreed to in writing, software
15 # distributed under the License is distributed on an "AS IS" BASIS,
16 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 # See the License for the specific language governing permissions and
18 # limitations under the License.
20 ###########################################################################
22 #! \ingroup CMakeUtilities
23 function(ctkFunctionGetLibraryDirs var_library_dirs)
26 message(FATAL_ERROR "No targets given")
29 set(_library_dirs ${${var_library_dirs}})
30 foreach(_target ${ARGN})
32 # Add the library directories from the external project
33 # The variable ${_target}_DEPENDENCIES is set in the
34 # macro ctkMacroValidateBuildOptions
38 ctkMacroGetAllNonProjectTargetLibraries("${${_target}_DEPENDENCIES}" ext_deps)
40 foreach(dep ${ext_deps})
42 if(${dep}_LIBRARY_DIRS)
43 string(REPLACE "^" ";" _ext_library_dirs "${${dep}_LIBRARY_DIRS}")
44 list(APPEND _library_dirs ${_ext_library_dirs})
52 list(REMOVE_DUPLICATES _library_dirs)
54 set(${var_library_dirs} ${_library_dirs} PARENT_SCOPE)