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								pico_sdk_import.cmake
									
									
									
									
									
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								pico_sdk_import.cmake
									
									
									
									
									
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							| @ -0,0 +1,75 @@ | ||||
| # This is a copy of <PICO_SDK_PATH>/external/pico_sdk_import.cmake | ||||
| 
 | ||||
| # This can be dropped into an external project to help locate this SDK | ||||
| # It should be include()ed prior to project() | ||||
| 
 | ||||
| if (DEFINED ENV{PICO_SDK_PATH} AND (NOT PICO_SDK_PATH)) | ||||
|     set(PICO_SDK_PATH $ENV{PICO_SDK_PATH}) | ||||
|     message("Using PICO_SDK_PATH from environment ('${PICO_SDK_PATH}')") | ||||
| endif () | ||||
| 
 | ||||
| if (DEFINED ENV{PICO_SDK_FETCH_FROM_GIT} AND (NOT PICO_SDK_FETCH_FROM_GIT)) | ||||
|     set(PICO_SDK_FETCH_FROM_GIT $ENV{PICO_SDK_FETCH_FROM_GIT}) | ||||
|     message("Using PICO_SDK_FETCH_FROM_GIT from environment ('${PICO_SDK_FETCH_FROM_GIT}')") | ||||
| endif () | ||||
| 
 | ||||
| if (DEFINED ENV{PICO_SDK_FETCH_FROM_GIT_PATH} AND (NOT PICO_SDK_FETCH_FROM_GIT_PATH)) | ||||
|     set(PICO_SDK_FETCH_FROM_GIT_PATH $ENV{PICO_SDK_FETCH_FROM_GIT_PATH}) | ||||
|     message("Using PICO_SDK_FETCH_FROM_GIT_PATH from environment ('${PICO_SDK_FETCH_FROM_GIT_PATH}')") | ||||
| endif () | ||||
| 
 | ||||
| set(PICO_SDK_PATH "${PICO_SDK_PATH}" CACHE PATH "Path to the Raspberry Pi Pico SDK") | ||||
| set(PICO_SDK_FETCH_FROM_GIT "${PICO_SDK_FETCH_FROM_GIT}" CACHE BOOL "Set to ON to fetch copy of SDK from git if not otherwise locatable") | ||||
| set(PICO_SDK_FETCH_FROM_GIT_PATH "${PICO_SDK_FETCH_FROM_GIT_PATH}" CACHE FILEPATH "location to download SDK") | ||||
| 
 | ||||
| if (NOT PICO_SDK_PATH) | ||||
|     if (PICO_SDK_FETCH_FROM_GIT) | ||||
|         include(FetchContent) | ||||
|         set(FETCHCONTENT_BASE_DIR_SAVE ${FETCHCONTENT_BASE_DIR}) | ||||
|         if (PICO_SDK_FETCH_FROM_GIT_PATH) | ||||
|             get_filename_component(FETCHCONTENT_BASE_DIR "${PICO_SDK_FETCH_FROM_GIT_PATH}" REALPATH BASE_DIR "${CMAKE_SOURCE_DIR}") | ||||
|         endif () | ||||
|         # GIT_SUBMODULES_RECURSE was added in 3.17 | ||||
|         if (${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.17.0") | ||||
|             FetchContent_Declare( | ||||
|                     pico_sdk | ||||
|                     GIT_REPOSITORY https://github.com/raspberrypi/pico-sdk | ||||
|                     GIT_TAG master | ||||
|                     GIT_SUBMODULES_RECURSE FALSE | ||||
|             ) | ||||
|         else () | ||||
|             FetchContent_Declare( | ||||
|                     pico_sdk | ||||
|                     GIT_REPOSITORY https://github.com/raspberrypi/pico-sdk | ||||
|                     GIT_TAG master | ||||
|             ) | ||||
|         endif () | ||||
| 
 | ||||
|         if (NOT pico_sdk) | ||||
|             message("Downloading Raspberry Pi Pico SDK") | ||||
|             FetchContent_Populate(pico_sdk) | ||||
|             set(PICO_SDK_PATH ${pico_sdk_SOURCE_DIR}) | ||||
|         endif () | ||||
|         set(FETCHCONTENT_BASE_DIR ${FETCHCONTENT_BASE_DIR_SAVE}) | ||||
|     else () | ||||
|         message(FATAL_ERROR | ||||
|                 "SDK location was not specified. Please set PICO_SDK_PATH or set PICO_SDK_FETCH_FROM_GIT to on to fetch from git." | ||||
|                 ) | ||||
|     endif () | ||||
| endif () | ||||
| 
 | ||||
| get_filename_component(PICO_SDK_PATH "${PICO_SDK_PATH}" REALPATH BASE_DIR "${CMAKE_BINARY_DIR}") | ||||
| if (NOT EXISTS ${PICO_SDK_PATH}) | ||||
|     message(FATAL_ERROR "Directory '${PICO_SDK_PATH}' not found") | ||||
| endif () | ||||
| 
 | ||||
| set(PICO_SDK_INIT_CMAKE_FILE ${PICO_SDK_PATH}/pico_sdk_init.cmake) | ||||
| if (NOT EXISTS ${PICO_SDK_INIT_CMAKE_FILE}) | ||||
|     message(FATAL_ERROR "Directory '${PICO_SDK_PATH}' does not appear to contain the Raspberry Pi Pico SDK") | ||||
| endif () | ||||
| 
 | ||||
| set(PICO_SDK_PATH ${PICO_SDK_PATH} CACHE PATH "Path to the Raspberry Pi Pico SDK" FORCE) | ||||
| 
 | ||||
| include(${PICO_SDK_INIT_CMAKE_FILE}) | ||||
| 
 | ||||
| 
 | ||||
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