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cmake_minimum_required(VERSION 3.13...3.27)
# Note: this CMakeLists.txt can be used as a top-level CMakeLists.txt for the SDK itself. For all other uses
# it is included as a subdirectory via the pico_sdk_init() method provided by pico_sdk_init.cmake
if (NOT TARGET _pico_sdk_inclusion_marker)
add_library(_pico_sdk_inclusion_marker INTERFACE)
# This is a no-op unless we are the top-level CMakeLists.txt
include(pico_sdk_init.cmake)
project(pico_sdk C CXX ASM)
string(REGEX MATCH "Clang" PICO_C_COMPILER_IS_CLANG "${CMAKE_C_COMPILER_ID}")
string(REGEX MATCH "GNU" PICO_C_COMPILER_IS_GNU "${CMAKE_C_COMPILER_ID}")
string(REGEX MATCH "IAR" PICO_C_COMPILER_IS_IAR "${CMAKE_C_COMPILER_ID}")
pico_register_common_scope_var(PICO_C_COMPILER_IS_CLANG)
pico_register_common_scope_var(PICO_C_COMPILER_IS_GNU)
pico_register_common_scope_var(PICO_C_COMPILER_IS_IAR)
pico_register_common_scope_var(PICO_SDK_VERSION_MAJOR)
pico_register_common_scope_var(PICO_SDK_VERSION_MINOR)
pico_register_common_scope_var(PICO_SDK_VERSION_REVISION)
pico_register_common_scope_var(PICO_SDK_VERSION_PRE_RELEASE_ID)
pico_register_common_scope_var(PICO_SDK_VERSION_STRING)
message("Build type is ${CMAKE_BUILD_TYPE}")
if ("${CMAKE_BUILD_TYPE}" STREQUAL "Debug")
if (PICO_DEOPTIMIZED_DEBUG)
message("Using fully de-optimized debug build (set PICO_DEOPTIMIZED_DEBUG=0 to optimize)")
else()
message("Using regular optimized debug build (set PICO_DEOPTIMIZED_DEBUG=1 to de-optimize)")
endif()
endif()
pico_is_top_level_project(PICO_SDK_TOP_LEVEL_PROJECT)
set(CMAKE_C_STANDARD 11)
set(CMAKE_CXX_STANDARD 11)
if (NOT PICO_SDK_TOP_LEVEL_PROJECT)
set(PICO_SDK 1 PARENT_SCOPE)
endif()
# allow customization
add_sub_list_dirs(PICO_SDK_PRE_LIST_DIRS)
add_sub_list_files(PICO_SDK_PRE_LIST_FILES)
# needed by certain functions
set(PICO_TOOLS_DIR "${CMAKE_CURRENT_LIST_DIR}/tools" CACHE INTERNAL "")
add_subdirectory(tools)
add_subdirectory(src)
# allow customization
add_sub_list_dirs(PICO_SDK_POST_LIST_DIRS)
add_sub_list_files(PICO_SDK_POST_LIST_FILES)
if (PICO_SDK_TOP_LEVEL_PROJECT AND NOT DEFINED PICO_SDK_TESTS_ENABLED)
set(PICO_SDK_TESTS_ENABLED 1)
endif()
if (PICO_SDK_TESTS_ENABLED)
add_subdirectory(test)
endif ()
set(PICO_SDK_TESTS_ENABLED "${PICO_SDK_TESTS_ENABLED}" CACHE INTERNAL "Enable build of SDK tests")
# add docs at the end, as we gather documentation dirs as we go
add_subdirectory(docs)
if (NOT PICO_SDK_TOP_LEVEL_PROJECT)
pico_promote_common_scope_vars()
endif()
endif()
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