init

bldsys/cmake/utils.cmake

@@ -0,0 +1,42 @@
+#[[
+ Copyright (c) 2019-2021, Arm Limited and Contributors
+
+ SPDX-License-Identifier: Apache-2.0
+
+ Licensed 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.
+
+ ]]
+
+function(scan_dirs)
+    set(options)
+    set(oneValueArgs LIST DIR)
+    set(multiValueArgs)
+
+    cmake_parse_arguments(TARGET "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
+
+    if(NOT EXISTS ${TARGET_DIR})
+        message(FATAL_ERROR "Directory not found `${TARGET_DIR}`")
+    endif()
+
+    file(GLOB DIR_FILES RELATIVE ${TARGET_DIR} ${TARGET_DIR}/*)
+
+    set(DIR_LIST)
+
+    foreach(FILE_NAME ${DIR_FILES})
+        if(IS_DIRECTORY ${TARGET_DIR}/${FILE_NAME})
+            list(APPEND DIR_LIST ${FILE_NAME})
+        endif()
+    endforeach()
+
+    set(${TARGET_LIST} ${DIR_LIST} PARENT_SCOPE)
+endfunction()