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feat(cmakev2/utilities): add BASE_DIR option to __get_absolute_paths

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Add an optional BASE_DIR option to specify a directory that will serve
as the base directory for evaluating input paths. This can be useful,
for example, when collecting component sources.

Signed-off-by: Frantisek Hrbata <frantisek.hrbata@espressif.com>
This commit is contained in:
Frantisek Hrbata
2025-11-04 07:48:13 +01:00
parent 2daee9ba73
commit ec7a45cc44
1 changed files with 10 additions and 2 deletions
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tools/cmakev2/utilities.cmake
+10 -2
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@@ -134,16 +134,20 @@ endfunction()
#[[ #[[
__get_absolute_paths(PATHS <path>... __get_absolute_paths(PATHS <path>...
BASE_DIR <base_dir>
OUTPUT <variable>) OUTPUT <variable>)
:PATHS[in]: List of paths to convert to absolute paths. :PATHS[in]: List of paths to convert to absolute paths.
:BASE_DIR[in,opt]: Evaluate relative paths based on the specified
``<base_dir>``. If not provided, use CMAKE_CURRENT_SOURCE_DIR
instead.
:OUTPUT[out]: Output variable to store absolute paths. :OUTPUT[out]: Output variable to store absolute paths.
For a given ``PATHS``, return the absolute paths in ``OUTPUT``. For a given ``PATHS``, return the absolute paths in ``OUTPUT``.
#]] #]]
function(__get_absolute_paths) function(__get_absolute_paths)
set(options) set(options)
set(one_value OUTPUT) set(one_value BASE_DIR OUTPUT)
set(multi_value PATHS) set(multi_value PATHS)
cmake_parse_arguments(ARG "${options}" "${one_value}" "${multi_value}" ${ARGN}) cmake_parse_arguments(ARG "${options}" "${one_value}" "${multi_value}" ${ARGN})
@@ -157,7 +161,11 @@ function(__get_absolute_paths)
set(absolute_paths "") set(absolute_paths "")
foreach(path IN LISTS ARG_PATHS) foreach(path IN LISTS ARG_PATHS)
get_filename_component(path_abs ${path} ABSOLUTE) if(DEFINED ARG_BASE_DIR)
get_filename_component(path_abs ${path} ABSOLUTE BASE_DIR "${ARG_BASE_DIR}")
else()
get_filename_component(path_abs ${path} ABSOLUTE)
endif()
list(APPEND absolute_paths "${path_abs}") list(APPEND absolute_paths "${path_abs}")
endforeach() endforeach()