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avoid calling find_package for pico-sdk-tools over and over again (#1403)

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Graham Sanderson 2023-06-06 10:46:17 -05:00 • committed by GitHub
parent 5d47872cb4
commit 8188adf98b
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1 changed files with 14 additions and 9 deletions
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5
tools/CMakeLists.txt
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@ -1,12 +1,15 @@
function(_pico_init_pioasm)
if (NOT Pioasm_FOUND)
# Assemble the version string from components instead of using PICO_SDK_VERSION_STRING, because the version string
# potentially has a PRE_RELEASE_ID suffix, which will trip up the find_package call.
find_package(pico-sdk-tools "${PICO_SDK_VERSION_MAJOR}.${PICO_SDK_VERSION_MINOR}.${PICO_SDK_VERSION_REVISION}" QUIET CONFIG CMAKE_FIND_ROOT_PATH_BOTH)
if (NOT Pioasm_FOUND)
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${PICO_SDK_PATH}/tools)
# todo CMAKE_CURRENT_FUNCTION_LIST_DIR ... what version?
find_package(Pioasm REQUIRED)
endif()
endif()
endfunction()
# PICO_CMAKE_CONFIG: PICO_DEFAULT_PIOASM_OUTPUT_FORMAT, default output format used by pioasm when using pico_generate_pio_header, default=c-sdk, group=build
@ -58,11 +61,13 @@ function(pico_add_uf2_output TARGET)
else()
set(output_path "")
endif()
if (NOT ELF2UF2_FOUND)
find_package(pico-sdk-tools "${PICO_SDK_VERSION_MAJOR}.${PICO_SDK_VERSION_MINOR}.${PICO_SDK_VERSION_REVISION}" QUIET CONFIG CMAKE_FIND_ROOT_PATH_BOTH)
if (NOT ELF2UF2_FOUND)
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${PICO_SDK_PATH}/tools)
find_package(ELF2UF2)
endif()
endif()
if (ELF2UF2_FOUND)
add_custom_command(TARGET ${TARGET} POST_BUILD
COMMAND ELF2UF2 $<TARGET_FILE:${TARGET}> ${output_path}$<IF:$<BOOL:$<TARGET_PROPERTY:${TARGET},OUTPUT_NAME>>,$<TARGET_PROPERTY:${TARGET},OUTPUT_NAME>,$<TARGET_PROPERTY:${TARGET},NAME>>.uf2