esp-idf/tools/cmake/idf.cmake

54 wiersze
1.8 KiB
CMake

get_property(__idf_env_set GLOBAL PROPERTY __IDF_ENV_SET)
if(NOT __idf_env_set)
# Infer an IDF_PATH relative to the tools/cmake directory
get_filename_component(_idf_path "${CMAKE_CURRENT_LIST_DIR}/../.." REALPATH)
file(TO_CMAKE_PATH "${_idf_path}" _idf_path)
# Get the path set in environment
set(idf_path $ENV{IDF_PATH})
# Environment IDF_PATH should match the inferred IDF_PATH. If not, warn the user.
# (Note: REALPATH is needed in both above steps to account for case on case
# insensitive filesystems, or relative paths)
if(idf_path)
get_filename_component(idf_path "${idf_path}" REALPATH)
file(TO_CMAKE_PATH "${idf_path}" idf_path)
if(NOT idf_path STREQUAL _idf_path)
message(WARNING "IDF_PATH environment variable is different from inferred IDF_PATH.
Check if your project's top-level CMakeLists.txt includes the right
CMake files. Environment IDF_PATH will be used for the build:
${idf_path}")
endif()
else()
message(WARNING "IDF_PATH environment variable not found. Setting IDF_PATH to '${_idf_path}'.")
set(idf_path ${_idf_path})
set(ENV{IDF_PATH} ${_idf_path})
endif()
# Include other CMake modules required
set(CMAKE_MODULE_PATH
"${idf_path}/tools/cmake"
"${idf_path}/tools/cmake/third_party"
${CMAKE_MODULE_PATH})
include(build)
set(IDF_PATH ${idf_path})
include(GetGitRevisionDescription)
include(git_submodules)
include(crosstool_version_check)
include(kconfig)
include(component)
include(utilities)
include(targets)
include(ldgen)
include(dfu)
include(uf2)
include(version)
__build_init("${idf_path}")
set_property(GLOBAL PROPERTY __IDF_ENV_SET 1)
endif()