Squashed 'third_party/pico-sdk/' content from commit 2062372d2
Change-Id: Ic20f199d3ed0ea8d3a6a1bbf513f875ec7500cc6
git-subtree-dir: third_party/pico-sdk
git-subtree-split: 2062372d203b372849d573f252cf7c6dc2800c0a
Signed-off-by: Austin Schuh <austin.linux@gmail.com>
diff --git a/tools/CMakeLists.txt b/tools/CMakeLists.txt
new file mode 100644
index 0000000..f66f9d0
--- /dev/null
+++ b/tools/CMakeLists.txt
@@ -0,0 +1,46 @@
+function(_pico_init_pioasm)
+ set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${PICO_SDK_PATH}/tools)
+ # todo CMAKE_CURRENT_FUNCTION_LIST_DIR ... what version?
+ find_package(Pioasm REQUIRED)
+endfunction()
+
+function(pico_generate_pio_header TARGET PIO)
+ _pico_init_pioasm()
+ cmake_parse_arguments(pico_generate_pio_header "" "OUTPUT_DIR" "" ${ARGN} )
+
+ if (pico_generate_pio_header_OUTPUT_DIR)
+ get_filename_component(HEADER_DIR ${pico_generate_pio_header_OUTPUT_DIR} ABSOLUTE)
+ else()
+ set(HEADER_DIR "${CMAKE_CURRENT_BINARY_DIR}")
+ endif()
+ get_filename_component(PIO_NAME ${PIO} NAME)
+ set(HEADER "${HEADER_DIR}/${PIO_NAME}.h")
+ #message("Will generate ${HEADER}")
+ get_filename_component(HEADER_GEN_TARGET ${PIO} NAME_WE)
+ set(HEADER_GEN_TARGET "${TARGET}_${HEADER_GEN_TARGET}_pio_h")
+
+ add_custom_target(${HEADER_GEN_TARGET} DEPENDS ${HEADER})
+
+ add_custom_command(OUTPUT ${HEADER}
+ DEPENDS ${PIO}
+ COMMAND Pioasm -o c-sdk ${PIO} ${HEADER}
+ )
+ add_dependencies(${TARGET} ${HEADER_GEN_TARGET})
+ get_target_property(target_type ${TARGET} TYPE)
+ if ("INTERFACE_LIBRARY" STREQUAL "${target_type}")
+ target_include_directories(${TARGET} INTERFACE ${HEADER_DIR})
+ else()
+ target_include_directories(${TARGET} PUBLIC ${HEADER_DIR})
+ endif()
+endfunction()
+
+function(pico_add_uf2_output TARGET)
+ if (NOT ELF2UF2_FOUND)
+ set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${PICO_SDK_PATH}/tools)
+ find_package(ELF2UF2)
+ endif()
+ if (ELF2UF2_FOUND)
+ add_custom_command(TARGET ${TARGET} POST_BUILD
+ COMMAND ELF2UF2 $<TARGET_FILE:${TARGET}> $<IF:$<BOOL:$<TARGET_PROPERTY:${TARGET},OUTPUT_NAME>>,$<TARGET_PROPERTY:${TARGET},OUTPUT_NAME>,$<TARGET_PROPERTY:${TARGET},NAME>>.uf2)
+ endif()
+endfunction()