incubator-nuttx/cmake/nuttx_kconfig.cmake

128 lines
3.8 KiB
CMake

# ##############################################################################
# cmake/nuttx_kconfig.cmake
#
# Licensed to the Apache Software Foundation (ASF) under one or more contributor
# license agreements. See the NOTICE file distributed with this work for
# additional information regarding copyright ownership. The ASF licenses this
# file to you 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(nuttx_export_kconfig_by_value kconfigfile config)
file(STRINGS ${kconfigfile} ConfigContents)
foreach(NameAndValue ${ConfigContents})
string(REGEX REPLACE "^[ ]+" "" NameAndValue ${NameAndValue})
string(REGEX MATCH "^CONFIG[^=]+" Name ${NameAndValue})
if(Name STREQUAL ${config})
string(REPLACE "${Name}=" "" Value ${NameAndValue})
string(REPLACE "\"" "" Value ${Value})
set(${Name}
${Value}
PARENT_SCOPE)
break()
endif()
endforeach()
endfunction()
function(nuttx_export_kconfig kconfigfile)
file(STRINGS ${kconfigfile} ConfigContents)
foreach(NameAndValue ${ConfigContents})
# Strip leading spaces
string(REGEX REPLACE "^[ ]+" "" NameAndValue ${NameAndValue})
# Find variable name
string(REGEX MATCH "^CONFIG[^=]+" Name ${NameAndValue})
if(Name)
# Find the value
string(REPLACE "${Name}=" "" Value ${NameAndValue})
# remove extra quotes
string(REPLACE "\"" "" Value ${Value})
# Set the variable
set(${Name}
${Value}
PARENT_SCOPE)
endif()
endforeach()
# Compatibility for symbols usually user-settable (now, set via env vars)
# TODO: change usage of these symbols into the corresponding cmake variables
if(LINUX)
set(CONFIG_HOST_LINUX
true
PARENT_SCOPE)
elseif(APPLE)
set(CONFIG_HOST_MACOS
true
PARENT_SCOPE)
elseif(WIN32)
set(CONFIG_HOST_WINDOWS
true
PARENT_SCOPE)
else()
set(CONFIG_HOST_OTHER
true
PARENT_SCOPE)
endif()
endfunction()
function(nuttx_generate_kconfig)
nuttx_parse_function_args(
FUNC
nuttx_generate_kconfig
ONE_VALUE
MENUDESC
REQUIRED
ARGN
${ARGN})
if(NOT EXISTS "${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt"
OR EXISTS "${NUTTX_APPS_BINDIR}/Kconfig")
return()
endif()
set(KCONFIG_OUTPUT_FILE)
if(MENUDESC)
string(REPLACE "/" "_" KCONFIG_PREFIX ${CMAKE_CURRENT_LIST_DIR})
if(WIN32)
string(REPLACE ":" "_" KCONFIG_PREFIX ${KCONFIG_PREFIX})
endif()
string(APPEND KCONFIG_OUTPUT_FILE ${NUTTX_APPS_BINDIR} "/"
${KCONFIG_PREFIX} "_Kconfig")
file(WRITE ${KCONFIG_OUTPUT_FILE} "menu \"${MENUDESC}\"\n")
else()
set(KCONFIG_OUTPUT_FILE ${NUTTX_APPS_BINDIR}/Kconfig)
file(
GLOB subdir
LIST_DIRECTORIES false
${NUTTX_APPS_BINDIR} ${NUTTX_APPS_BINDIR}/*_Kconfig)
foreach(dir ${subdir})
file(APPEND ${KCONFIG_OUTPUT_FILE} "source \"${dir}\"\n")
endforeach()
endif()
file(
GLOB subdir
LIST_DIRECTORIES false
${CMAKE_CURRENT_LIST_DIR} ${CMAKE_CURRENT_LIST_DIR}/*/Kconfig)
foreach(dir ${subdir})
file(APPEND ${KCONFIG_OUTPUT_FILE} "source \"${dir}\"\n")
endforeach()
if(MENUDESC)
file(APPEND ${KCONFIG_OUTPUT_FILE} "endmenu # ${MENUDESC}\n")
endif()
endfunction()