sof/scripts/cmake/misc.cmake

46 lines
1.2 KiB
CMake

# SPDX-License-Identifier: BSD-3-Clause
# Reads configs from kconfig file and set them as cmake variables.
# Each config is in format CONFIG_<NAME>=<VALUE>.
# Configs are added to parent scope with CONFIG_ prefix (as written in file).
function(read_kconfig_config config_file)
file(
STRINGS
${config_file}
configs_list
REGEX "^CONFIG_"
ENCODING "UTF-8"
)
foreach(config ${configs_list})
string(REGEX MATCH "^([^=]+)=(.*)$" ignored ${config})
set(config_name ${CMAKE_MATCH_1})
set(config_value ${CMAKE_MATCH_2})
if("${config_value}" MATCHES "^\"(.*)\"$")
set(config_value ${CMAKE_MATCH_1})
endif()
set("${config_name}" "${config_value}" PARENT_SCOPE)
endforeach()
endfunction()
# Adds sources to target like target_sources, but assumes that
# paths are relative to subdirectory.
# Works like:
# Cmake >= 3.13:
# target_sources(<target> PRIVATE <sources>)
# Cmake < 3.13:
# target_sources(<target> PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/<sources>)
function(add_local_sources target)
foreach(arg ${ARGN})
if(IS_ABSOLUTE ${arg})
set(path ${arg})
else()
set(path ${CMAKE_CURRENT_SOURCE_DIR}/${arg})
endif()
target_sources(${target} PRIVATE ${path})
endforeach()
endfunction()