57 lines
2.7 KiB
CMake
57 lines
2.7 KiB
CMake
# This file can be dropped into a project to help locate the Pimoroni Pico libraries
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# It will also set up the required include and module search paths.
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if (DEFINED ENV{PIMORONI_PICO_FETCH_FROM_GIT} AND (NOT PIMORONI_PICO_FETCH_FROM_GIT))
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set(PIMORONI_PICO_FETCH_FROM_GIT $ENV{PIMORONI_PICO_FETCH_FROM_GIT})
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message("Using PIMORONI_PICO_FETCH_FROM_GIT from environment ('${PIMORONI_PICO_FETCH_FROM_GIT}')")
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endif ()
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if (DEFINED ENV{PIMORONI_PICO_FETCH_FROM_GIT_PATH} AND (NOT PIMORONI_PICO_FETCH_FROM_GIT_PATH))
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set(PIMORONI_PICO_FETCH_FROM_GIT_PATH $ENV{PIMORONI_PICO_FETCH_FROM_GIT_PATH})
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message("Using PIMORONI_PICO_FETCH_FROM_GIT_PATH from environment ('${PIMORONI_PICO_FETCH_FROM_GIT_PATH}')")
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endif ()
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if (NOT PIMORONI_PICO_PATH)
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if (PIMORONI_PICO_FETCH_FROM_GIT)
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include(FetchContent)
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set(FETCHCONTENT_BASE_DIR_SAVE ${FETCHCONTENT_BASE_DIR})
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if (PIMORONI_PICO_FETCH_FROM_GIT_PATH)
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get_filename_component(FETCHCONTENT_BASE_DIR "${PIMORONI_PICO_FETCH_FROM_GIT_PATH}" REALPATH BASE_DIR "${CMAKE_SOURCE_DIR}")
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endif ()
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FetchContent_Declare(
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pimoroni_pico
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GIT_REPOSITORY https://github.com/pimoroni/pimoroni-pico
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GIT_TAG main
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)
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if (NOT pimoroni_pico)
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message("Downloading PIMORONI_PICO SDK")
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FetchContent_Populate(pimoroni_pico)
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set(PIMORONI_PICO_PATH ${pimoroni_pico_SOURCE_DIR})
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endif ()
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set(FETCHCONTENT_BASE_DIR ${FETCHCONTENT_BASE_DIR_SAVE})
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elseif(PICO_SDK_PATH AND EXISTS "${PICO_SDK_PATH}/../pimoroni-pico")
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set(PIMORONI_PICO_PATH ${PICO_SDK_PATH}/../pimoroni-pico)
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message("Defaulting PIMORONI_PICO_PATH as sibling of PICO_SDK_PATH: ${PIMORONI_PICO_PATH}")
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elseif(EXISTS "${CMAKE_CURRENT_BINARY_DIR}/../../pimoroni-pico/")
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set(PIMORONI_PICO_PATH ${CMAKE_CURRENT_BINARY_DIR}/../../pimoroni-pico/)
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else()
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message(FATAL_ERROR "Pimoroni Pico location was not specified. Please set PIMORONI_PICO_PATH.")
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endif()
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endif()
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get_filename_component(PIMORONI_PICO_PATH "${PIMORONI_PICO_PATH}" REALPATH BASE_DIR "${CMAKE_BINARY_DIR}")
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if (NOT EXISTS ${PIMORONI_PICO_PATH})
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message(FATAL_ERROR "Directory '${PIMORONI_PICO_PATH}' not found")
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endif ()
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if (NOT EXISTS ${PIMORONI_PICO_PATH}/pimoroni_pico_import.cmake)
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message(FATAL_ERROR "Directory '${PIMORONI_PICO_PATH}' does not appear to contain the Pimoroni Pico libraries")
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endif ()
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message("PIMORONI_PICO_PATH is ${PIMORONI_PICO_PATH}")
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set(PIMORONI_PICO_PATH ${PIMORONI_PICO_PATH} CACHE PATH "Path to the Pimoroni Pico libraries" FORCE)
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include_directories(${PIMORONI_PICO_PATH})
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list(APPEND CMAKE_MODULE_PATH ${PIMORONI_PICO_PATH})
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