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cmake: Use cmake_lint project, tidy up all CMake source files

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This commit is contained in:
Angus Gratton 2018-02-27 15:45:30 +11:00 committed by Angus Gratton
parent 15d5e88618
commit 88df8fd293
32 changed files with 962 additions and 882 deletions
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5
.editorconfig
View File

@ -32,3 +32,8 @@ insert_final_newline = false
[*.py]
max_line_length = 119
[{*.cmake,CMakeLists.txt}]
indent_style = space
indent_size = 4
max_line_length = 120

6
components/aws_iot/CMakeLists.txt
View File

@ -1,8 +1,8 @@
if(CONFIG_AWS_IOT_SDK)
if(NOT CONFIG_AWS_IOT_SDK)
return()
endif()
set(COMPONENT_ADD_INCLUDEDIRS "include aws-iot-device-sdk-embedded-C/include")
set(COMPONENT_SRCDIRS "aws-iot-device-sdk-embedded-C/src port")
register_component()
endif(CONFIG_AWS_IOT_SDK)

32
components/bootloader/project_include.cmake
View File

@ -1,5 +1,5 @@
if(BOOTLOADER_BUILD)
return() # don't keep recursing!
return() # don't keep recursing!
endif()
# Glue to build the bootloader subproject binary as an external
@ -8,24 +8,26 @@ endif()
#
set(bootloader_build_dir "${CMAKE_BINARY_DIR}/bootloader")
set(bootloader_binary_files
"${bootloader_build_dir}/bootloader.elf"
"${bootloader_build_dir}/bootloader.bin"
"${bootloader_build_dir}/bootloader.map"
)
"${bootloader_build_dir}/bootloader.elf"
"${bootloader_build_dir}/bootloader.bin"
"${bootloader_build_dir}/bootloader.map"
)
ExternalProject_Add(bootloader
# TODO: support overriding the bootloader in COMPONENT_PATHS
SOURCE_DIR "${IDF_PATH}/components/bootloader/subproject"
BINARY_DIR "${bootloader_build_dir}"
CMAKE_ARGS -DSDKCONFIG=${SDKCONFIG} -DIDF_PATH="${IDF_PATH}"
INSTALL_COMMAND ""
BUILD_ALWAYS 1 # no easy way around this...
BUILD_BYPRODUCTS ${bootloader_binary_files}
)
externalproject_add(bootloader
# TODO: support overriding the bootloader in COMPONENT_PATHS
SOURCE_DIR "${IDF_PATH}/components/bootloader/subproject"
BINARY_DIR "${bootloader_build_dir}"
CMAKE_ARGS -DSDKCONFIG=${SDKCONFIG} -DIDF_PATH="${IDF_PATH}"
INSTALL_COMMAND ""
BUILD_ALWAYS 1 # no easy way around this...
BUILD_BYPRODUCTS ${bootloader_binary_files}
)
# this is a hack due to an (annoying) shortcoming in cmake, it can't
# extend the 'clean' target to the external project
# see thread: https://cmake.org/pipermail/cmake/2016-December/064660.html
#
# So for now we just have the top-level build remove the final build products...
set_property(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}" APPEND PROPERTY ADDITIONAL_MAKE_CLEAN_FILES ${bootloader_binary_files})
set_property(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}" APPEND PROPERTY
ADDITIONAL_MAKE_CLEAN_FILES
${bootloader_binary_files})

4
components/bootloader/subproject/CMakeLists.txt
View File

@ -1,7 +1,8 @@
cmake_minimum_required(VERSION 3.5)
if(NOT SDKCONFIG)
message(FATAL_ERROR "Bootloader subproject expects the SDKCONFIG variable to be passed in by the parent build process.")
message(FATAL_ERROR "Bootloader subproject expects the SDKCONFIG variable to be passed "
"in by the parent build process.")
endif()
set(COMPONENTS bootloader esptool_py esp32 soc bootloader_support log spi_flash micro-ecc soc)
@ -18,4 +19,3 @@ target_link_libraries(bootloader.elf "-T esp32.bootloader.ld")
target_link_libraries(bootloader.elf "-T esp32.bootloader.rom.ld")
target_link_libraries(bootloader.elf "${BOOTLOADER_LINKER_ARGS}")
target_link_libraries(bootloader.elf gcc)

6
components/bootloader_support/CMakeLists.txt
View File

@ -1,10 +1,10 @@
set(COMPONENT_SRCDIRS "src")
if(${BOOTLOADER_BUILD})
set(COMPONENT_ADD_INCLUDEDIRS "include include_priv")
set(COMPONENT_ADD_INCLUDEDIRS "include include_priv")
else()
set(COMPONENT_ADD_INCLUDEDIRS "include")
set(COMPONENT_PRIV_INCLUDEDIRS "include_priv")
set(COMPONENT_ADD_INCLUDEDIRS "include")
set(COMPONENT_PRIV_INCLUDEDIRS "include_priv")
endif()
register_component()

178
components/bt/CMakeLists.txt
View File

@ -1,99 +1,97 @@
if(CONFIG_BT_ENABLED)
if(NOT CONFIG_BT_ENABLED)
return()
endif()
set(COMPONENT_SRCDIRS .)
set(COMPONENT_ADD_INCLUDEDIRS include)
set(COMPONENT_SRCDIRS .)
set(COMPONENT_ADD_INCLUDEDIRS include)
target_link_libraries("-L ${CMAKE_CURRENT_LIST_DIR}/lib")
target_link_libraries(bt btdm_app)
target_link_libraries("-L ${CMAKE_CURRENT_LIST_DIR}/lib")
target_link_libraries(bt btdm_app)
if(CONFIG_BLUEDROID_ENABLED)
if(CONFIG_BLUEDROID_ENABLED)
set(COMPONENT_ADD_INCLUDEDIRS ${COMPONENT_ADD_INCLUDEDIRS}
bluedroid/bta/include
bluedroid/bta/sys/include
bluedroid/btcore/include
bluedroid/device/include
bluedroid/gki/include
bluedroid/hci/include
bluedroid/osi/include
bluedroid/utils/include
bluedroid/external/sbc/decoder/include
bluedroid/btc/core/include
bluedroid/btc/profile/esp/blufi/include
bluedroid/btc/profile/esp/include
bluedroid/btc/profile/std/gatt/include
bluedroid/btc/profile/std/gap/include
bluedroid/btc/profile/std/a2dp/include
bluedroid/btc/profile/std/include
bluedroid/btc/include
bluedroid/btif/include
bluedroid/stack/btm/include
bluedroid/stack/btu/include
bluedroid/stack/gap/include
bluedroid/stack/gatt/include
bluedroid/stack/hcic/include
bluedroid/stack/l2cap/include
bluedroid/stack/sdp/include
bluedroid/stack/smp/include
bluedroid/stack/avct/include
bluedroid/stack/avrc/include
bluedroid/stack/avdt/include
bluedroid/stack/a2dp/include
bluedroid/stack/rfcomm/include
bluedroid/stack/include
bluedroid/utils/include
bluedroid/api/include
bluedroid/include)
bluedroid/bta/include
bluedroid/bta/sys/include
bluedroid/btcore/include
bluedroid/device/include
bluedroid/gki/include
bluedroid/hci/include
bluedroid/osi/include
bluedroid/utils/include
bluedroid/external/sbc/decoder/include
bluedroid/btc/core/include
bluedroid/btc/profile/esp/blufi/include
bluedroid/btc/profile/esp/include
bluedroid/btc/profile/std/gatt/include
bluedroid/btc/profile/std/gap/include
bluedroid/btc/profile/std/a2dp/include
bluedroid/btc/profile/std/include
bluedroid/btc/include
bluedroid/btif/include
bluedroid/stack/btm/include
bluedroid/stack/btu/include
bluedroid/stack/gap/include
bluedroid/stack/gatt/include
bluedroid/stack/hcic/include
bluedroid/stack/l2cap/include
bluedroid/stack/sdp/include
bluedroid/stack/smp/include
bluedroid/stack/avct/include
bluedroid/stack/avrc/include
bluedroid/stack/avdt/include
bluedroid/stack/a2dp/include
bluedroid/stack/rfcomm/include
bluedroid/stack/include
bluedroid/utils/include
bluedroid/api/include
bluedroid/include)
set(COMPONENT_SRCDIRS ${COMPONENT_SRCDIRS}
bluedroid/bta/dm
bluedroid/bta/gatt
bluedroid/bta/hh
bluedroid/bta/sdp
bluedroid/bta/av
bluedroid/bta/ar
bluedroid/bta/sys
bluedroid/bta/jv
bluedroid/bta
bluedroid/btcore
bluedroid/btif
bluedroid/device
bluedroid/gki
bluedroid/hci
bluedroid/main
bluedroid/osi
bluedroid/external/sbc/decoder/srce
bluedroid/btc/core
bluedroid/btc/profile/esp/blufi
bluedroid/btc/profile/std/gap
bluedroid/btc/profile/std/gatt
bluedroid/btc/profile/std/a2dp
bluedroid/btc/profile/std/avrc
bluedroid/btc/profile/std/spp
bluedroid/btc/profile
bluedroid/stack/btm
bluedroid/stack/btu
bluedroid/stack/gap
bluedroid/stack/gatt
bluedroid/stack/hcic
bluedroid/stack/include
bluedroid/stack/l2cap
bluedroid/stack/sdp
bluedroid/stack/smp
bluedroid/stack/avct
bluedroid/stack/avrc
bluedroid/stack/avdt
bluedroid/stack/a2dp
bluedroid/stack/rfcomm
bluedroid/stack
bluedroid/utils
bluedroid/api
bluedroid)
endif(CONFIG_BLUEDROID_ENABLED)
register_component()
endif(CONFIG_BT_ENABLED)
bluedroid/bta/dm
bluedroid/bta/gatt
bluedroid/bta/hh
bluedroid/bta/sdp
bluedroid/bta/av
bluedroid/bta/ar
bluedroid/bta/sys
bluedroid/bta/jv
bluedroid/bta
bluedroid/btcore
bluedroid/btif
bluedroid/device
bluedroid/gki
bluedroid/hci
bluedroid/main
bluedroid/osi
bluedroid/external/sbc/decoder/srce
bluedroid/btc/core
bluedroid/btc/profile/esp/blufi
bluedroid/btc/profile/std/gap
bluedroid/btc/profile/std/gatt
bluedroid/btc/profile/std/a2dp
bluedroid/btc/profile/std/avrc
bluedroid/btc/profile/std/spp
bluedroid/btc/profile
bluedroid/stack/btm
bluedroid/stack/btu
bluedroid/stack/gap
bluedroid/stack/gatt
bluedroid/stack/hcic
bluedroid/stack/include
bluedroid/stack/l2cap
bluedroid/stack/sdp
bluedroid/stack/smp
bluedroid/stack/avct
bluedroid/stack/avrc
bluedroid/stack/avdt
bluedroid/stack/a2dp
bluedroid/stack/rfcomm
bluedroid/stack
bluedroid/utils
bluedroid/api
bluedroid)
endif()
register_component()

39
components/coap/CMakeLists.txt
View File

@ -1,31 +1,28 @@
set(COMPONENT_ADD_INCLUDEDIRS port/include port/include/coap libcoap/include libcoap/include/coap)
set(COMPONENT_SRCS
libcoap/src/address.c
libcoap/src/async.c
libcoap/src/block.c
libcoap/src/coap_time.c
libcoap/src/debug.c
libcoap/src/encode.c
libcoap/src/hashkey.c
libcoap/src/mem.c
libcoap/src/net.c
libcoap/src/option.c
libcoap/src/pdu.c
libcoap/src/resource.c
libcoap/src/str.c
libcoap/src/subscribe.c
libcoap/src/uri.c
port/coap_io_socket.c
)
libcoap/src/address.c
libcoap/src/async.c
libcoap/src/block.c
libcoap/src/coap_time.c
libcoap/src/debug.c
libcoap/src/encode.c
libcoap/src/hashkey.c
libcoap/src/mem.c
libcoap/src/net.c
libcoap/src/option.c
libcoap/src/pdu.c
libcoap/src/resource.c
libcoap/src/str.c
libcoap/src/subscribe.c
libcoap/src/uri.c
port/coap_io_socket.c
)
register_component()
# Needed for coap headers in public builds, also.
#
# TODO: find a way to move this to a port header
target_compile_definitions(coap PUBLIC
WITH_POSIX
)
target_compile_definitions(coap PUBLIC WITH_POSIX)

2
components/cxx/CMakeLists.txt
View File

@ -6,5 +6,5 @@ target_link_libraries(cxx stdc++)
target_link_libraries(cxx "-u __cxa_guard_dummy")
if(NOT CONFIG_CXX_EXCEPTIONS)
target_link_libraries(cxx "-u __cxx_fatal_exception")
target_link_libraries(cxx "-u __cxx_fatal_exception")
endif()

131
components/esp32/CMakeLists.txt
View File

@ -1,77 +1,86 @@
if(BOOTLOADER_BUILD)
# For bootloader, all we need from esp32 is headers
add_library(esp32 INTERFACE)
target_include_directories(esp32 INTERFACE include)
# For bootloader, all we need from esp32 is headers
add_library(esp32 INTERFACE)
target_include_directories(esp32 INTERFACE include)
# as cmake won't attach linker args to a header-only library, attach
# linker args directly to the bootloader.elf
set(BOOTLOADER_LINKER_ARGS "-L ${CMAKE_CURRENT_SOURCE_DIR}/ld -T esp32.rom.ld -Tesp32.rom.spiram_incompatible_fns.ld -T esp32.peripherals.ld" PARENT_SCOPE)
# as cmake won't attach linker args to a header-only library, attach
# linker args directly to the bootloader.elf
set(BOOTLOADER_LINKER_ARGS
"-L ${CMAKE_CURRENT_SOURCE_DIR}/ld"
"-T esp32.rom.ld"
"-T esp32.rom.spiram_incompatible_fns.ld"
"-T esp32.peripherals.ld"
PARENT_SCOPE)
else()
# Regular app build
# Regular app build
set(COMPONENT_SRCDIRS ". hwcrypto")
set(COMPONENT_ADD_INCLUDEDIRS "include")
set(COMPONENT_SRCDIRS ". hwcrypto")
set(COMPONENT_ADD_INCLUDEDIRS "include")
register_component()
register_component()
target_link_libraries(esp32 "-L ${CMAKE_CURRENT_SOURCE_DIR}/lib")
if(NOT CONFIG_NO_BLOBS)
target_link_libraries(esp32 coexist core espnow net80211 phy pp rtc smartconfig wpa2 wpa wps)
endif()
target_link_libraries(esp32 "-L ${CMAKE_CURRENT_SOURCE_DIR}/ld")
target_link_libraries(esp32 "-T ${CMAKE_CURRENT_BINARY_DIR}/esp32_out.ld")
target_link_libraries(esp32 "-T esp32.common.ld")
target_link_libraries(esp32 "-T esp32.rom.ld")
target_link_libraries(esp32 "-T esp32.peripherals.ld")
target_link_libraries(esp32 "-L ${CMAKE_CURRENT_SOURCE_DIR}/lib")
if(NOT CONFIG_NO_BLOBS)
target_link_libraries(esp32 coexist core espnow net80211 phy pp rtc smartconfig wpa2 wpa wps)
endif()
target_link_libraries(esp32 "-L ${CMAKE_CURRENT_SOURCE_DIR}/ld")
target_link_libraries(esp32 "-T ${CMAKE_CURRENT_BINARY_DIR}/esp32_out.ld")
target_link_libraries(esp32 "-T esp32.common.ld")
target_link_libraries(esp32 "-T esp32.rom.ld")
target_link_libraries(esp32 "-T esp32.peripherals.ld")
if(CONFIG_SPIRAM_CACHE_WORKAROUND)
target_link_libraries(esp32 ${CMAKE_CURRENT_SOURCE_DIR}/libstdc++-psram-workaround.a)
else()
target_link_libraries(esp32 "-T esp32.rom.spiram_incompatible_fns.ld")
endif()
if(CONFIG_SPIRAM_CACHE_WORKAROUND)
target_link_libraries(esp32 ${CMAKE_CURRENT_SOURCE_DIR}/libstdc++-psram-workaround.a)
else()
target_link_libraries(esp32 "-T esp32.rom.spiram_incompatible_fns.ld")
endif()
if(CONFIG_NEWLIB_NANO_FORMAT)
target_link_libraries(esp32 "-T esp32.rom.nanofmt.ld")
endif()
if(CONFIG_NEWLIB_NANO_FORMAT)
target_link_libraries(esp32 "-T esp32.rom.nanofmt.ld")
endif()
if(NOT CONFIG_SPI_FLASH_ROM_DRIVER_PATCH)
target_link_libraries(esp32 "-T esp32.rom.spiflash.ld")
endif()
if(NOT CONFIG_SPI_FLASH_ROM_DRIVER_PATCH)
target_link_libraries(esp32 "-T esp32.rom.spiflash.ld")
endif()
target_link_libraries(esp32 "${CMAKE_CURRENT_SOURCE_DIR}/libhal.a")
target_link_libraries(esp32 gcc)
target_link_libraries(esp32 "-u call_user_start_cpu0")
target_link_libraries(esp32 "${CMAKE_CURRENT_SOURCE_DIR}/libhal.a")
target_link_libraries(esp32 gcc)
target_link_libraries(esp32 "-u call_user_start_cpu0")
#ld_include_panic_highint_hdl is added as an undefined symbol because otherwise the
#linker will ignore panic_highint_hdl.S as it has no other files depending on any
#symbols in it.
target_link_libraries(esp32 "-u ld_include_panic_highint_hdl")
#ld_include_panic_highint_hdl is added as an undefined symbol because otherwise the
#linker will ignore panic_highint_hdl.S as it has no other files depending on any
#symbols in it.
target_link_libraries(esp32 "-u ld_include_panic_highint_hdl")
# Preprocess esp32.ld linker script to include configuration, becomes esp32_out.ld
set(LD_DIR ${CMAKE_CURRENT_SOURCE_DIR}/ld)
add_custom_command(
OUTPUT esp32_out.ld
COMMAND "${CMAKE_C_COMPILER}" -C -P -x c -E -o esp32_out.ld -I ${CMAKE_BINARY_DIR} ${LD_DIR}/esp32.ld
MAIN_DEPENDENCY ${LD_DIR}/esp32.ld
COMMENT "Generating linker script..."
VERBATIM)
add_custom_target(esp32_linker_script DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/esp32_out.ld)
add_dependencies(esp32 esp32_linker_script)
if(CONFIG_ESP32_PHY_INIT_DATA_IN_PARTITION)
set(PHY_INIT_DATA_BIN phy_init_data.bin)
# To get the phy_init_data.bin file, compile phy_init_data.h as a C file and then objcopy the object file to a raw binary
# Preprocess esp32.ld linker script to include configuration, becomes esp32_out.ld
set(LD_DIR ${CMAKE_CURRENT_SOURCE_DIR}/ld)
add_custom_command(
OUTPUT ${PHY_INIT_DATA_BIN}
DEPENDS ${CMAKE_CURRENT_LIST_DIR}/phy_init_data.h
COMMAND ${CMAKE_C_COMPILER} -x c -c -o phy_init_data.obj -I ${CMAKE_CURRENT_LIST_DIR} -I ${CMAKE_CURRENT_LIST_DIR}/include -I ${CMAKE_BINARY_DIR} ${CMAKE_CURRENT_LIST_DIR}/phy_init_data.h
COMMAND ${CMAKE_OBJCOPY} -O binary phy_init_data.obj ${PHY_INIT_DATA_BIN}
)
add_custom_target(phy_init_data ALL DEPENDS ${PHY_INIT_DATA_BIN})
add_dependencies(flash phy_init_data)
OUTPUT esp32_out.ld
COMMAND "${CMAKE_C_COMPILER}" -C -P -x c -E -o esp32_out.ld -I ${CMAKE_BINARY_DIR} ${LD_DIR}/esp32.ld
MAIN_DEPENDENCY ${LD_DIR}/esp32.ld
COMMENT "Generating linker script..."
VERBATIM)
add_custom_target(esp32_linker_script DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/esp32_out.ld)
add_dependencies(esp32 esp32_linker_script)
endif(CONFIG_ESP32_PHY_INIT_DATA_IN_PARTITION)
if(CONFIG_ESP32_PHY_INIT_DATA_IN_PARTITION)
set(PHY_INIT_DATA_BIN phy_init_data.bin)
endif(BOOTLOADER_BUILD)
# To get the phy_init_data.bin file, compile phy_init_data.h as a C file and then objcopy
# the object file to a raw binary
add_custom_command(
OUTPUT ${PHY_INIT_DATA_BIN}
DEPENDS ${CMAKE_CURRENT_LIST_DIR}/phy_init_data.h
COMMAND ${CMAKE_C_COMPILER} -x c -c
-I ${CMAKE_CURRENT_LIST_DIR} -I ${CMAKE_CURRENT_LIST_DIR}/include -I ${CMAKE_BINARY_DIR}
-o phy_init_data.obj
${CMAKE_CURRENT_LIST_DIR}/phy_init_data.h
COMMAND ${CMAKE_OBJCOPY} -O binary phy_init_data.obj ${PHY_INIT_DATA_BIN}
)
add_custom_target(phy_init_data ALL DEPENDS ${PHY_INIT_DATA_BIN})
add_dependencies(flash phy_init_data)
endif()
endif()

8
components/esptool_py/CMakeLists.txt
View File

@ -2,8 +2,8 @@ register_config_only_component()
# Generate pre-canned flasher args files suitable for passing to esptool.py
foreach(part project app bootloader)
configure_file(
"${CMAKE_CURRENT_LIST_DIR}/flash_${part}_args.in"
"${CMAKE_BINARY_DIR}/flash_${part}_args"
)
configure_file(
"${CMAKE_CURRENT_LIST_DIR}/flash_${part}_args.in"
"${CMAKE_BINARY_DIR}/flash_${part}_args"
)
endforeach()

35
components/esptool_py/project_include.cmake
View File

@ -10,38 +10,43 @@ set(ESPFLASHSIZE ${CONFIG_ESPTOOLPY_FLASHSIZE})
set(ESPTOOLPY_SERIAL "${ESPTOOLPY}" --port "${ESPPORT}" --baud ${ESPBAUD})
set(ESPTOOLPY_ELF2IMAGE_FLASH_OPTIONS --flash_mode ${ESPFLASHMODE} --flash_freq ${ESPFLASHFREQ} --flash_size ${ESPFLASHSIZE})
set(ESPTOOLPY_ELF2IMAGE_FLASH_OPTIONS
--flash_mode ${ESPFLASHMODE}
--flash_freq ${ESPFLASHFREQ}
--flash_size ${ESPFLASHSIZE}
)
if(CONFIG_ESPTOOLPY_FLASHSIZE_DETECT)
# Set ESPFLASHSIZE to 'detect' *after* elf2image options are generated,
# as elf2image can't have 'detect' as an option...
set(ESPFLASHSIZE detect)
# Set ESPFLASHSIZE to 'detect' *after* elf2image options are generated,
# as elf2image can't have 'detect' as an option...
set(ESPFLASHSIZE detect)
endif()
# Set variables if the PHY data partition is in the flash
if (CONFIG_ESP32_PHY_INIT_DATA_IN_PARTITION)
set(PHY_PARTITION_OFFSET ${CONFIG_PHY_DATA_OFFSET})
set(PHY_PARTITION_BIN_FILE "esp32/phy_init_data.bin")
if(CONFIG_ESP32_PHY_INIT_DATA_IN_PARTITION)
set(PHY_PARTITION_OFFSET ${CONFIG_PHY_DATA_OFFSET})
set(PHY_PARTITION_BIN_FILE "esp32/phy_init_data.bin")
endif()
#
# Add 'app.bin' target - generates with elf2image
#
add_custom_command(OUTPUT "${PROJECT_NAME}.bin"
COMMAND ${ESPTOOLPY} elf2image ${ESPTOOLPY_ELF2IMAGE_FLASH_OPTIONS} -o "${PROJECT_NAME}.bin" "${PROJECT_NAME}.elf"
DEPENDS ${PROJECT_NAME}.elf
VERBATIM
)
COMMAND ${ESPTOOLPY} elf2image ${ESPTOOLPY_ELF2IMAGE_FLASH_OPTIONS} -o "${PROJECT_NAME}.bin" "${PROJECT_NAME}.elf"
DEPENDS ${PROJECT_NAME}.elf
VERBATIM
)
add_custom_target(app ALL DEPENDS "${PROJECT_NAME}.bin")
#
# Add 'flash' target - not all build systems can run this directly
#
function(esptool_py_custom_target target_name flasher_filename dependencies)
add_custom_target(${target_name} DEPENDS ${dependencies}
COMMAND ${ESPTOOLPY} -p ${CONFIG_ESPTOOLPY_PORT} -b ${CONFIG_ESPTOOLPY_BAUD} write_flash @flash_${flasher_filename}_args
WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
)
add_custom_target(${target_name} DEPENDS ${dependencies}
COMMAND ${ESPTOOLPY} -p ${CONFIG_ESPTOOLPY_PORT} -b ${CONFIG_ESPTOOLPY_BAUD}
write_flash @flash_${flasher_filename}_args
WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
)
endfunction()
esptool_py_custom_target(flash project "app;partition_table;bootloader")

8
components/expat/CMakeLists.txt
View File

@ -7,7 +7,7 @@ component_compile_definitions(HAVE_EXPAT_CONFIG_H)
# patch around warnings in third-party files
set_source_files_properties(
library/xmlparse.c
PROPERTIES COMPILE_FLAGS
-Wno-unused-function
)
library/xmlparse.c
PROPERTIES COMPILE_FLAGS
-Wno-unused-function
)

14
components/heap/CMakeLists.txt
View File

@ -1,7 +1,7 @@
set(COMPONENT_SRCS heap_caps_init.c heap_caps.c multi_heap.c heap_trace.c)
if(NOT CONFIG_HEAP_POISONING_DISABLED)
set(COMPONENT_SRCS ${COMPONENT_SRCS} multi_heap_poisoning.c)
set(COMPONENT_SRCS ${COMPONENT_SRCS} multi_heap_poisoning.c)
endif()
set(COMPONENT_ADD_INCLUDEDIRS "include")
@ -9,11 +9,11 @@ set(COMPONENT_ADD_INCLUDEDIRS "include")
register_component()
if(CONFIG_HEAP_TRACING)
set(WRAP_FUNCTIONS
calloc malloc free realloc heap_caps_malloc heap_caps_free heap_caps_realloc)
set(WRAP_FUNCTIONS
calloc malloc free realloc heap_caps_malloc heap_caps_free heap_caps_realloc)
foreach(wrap ${WRAP_FUNCTIONS})
target_link_libraries(heap "-Wl,--wrap=${wrap}")
endforeach()
foreach(wrap ${WRAP_FUNCTIONS})
target_link_libraries(heap "-Wl,--wrap=${wrap}")
endforeach()
endif(CONFIG_HEAP_TRACING)
endif()

156
components/libsodium/CMakeLists.txt
View File

@ -1,70 +1,70 @@
set(SRC libsodium/src/libsodium)
set(COMPONENT_SRCDIRS
port
port
# Derived from libsodium/src/libsodium/Makefile.am
# (ignoring the !MINIMAL set)
${SRC}/crypto_aead/chacha20poly1305/sodium
${SRC}/crypto_aead/xchacha20poly1305/sodium
${SRC}/crypto_auth
${SRC}/crypto_auth/hmacsha256
${SRC}/crypto_auth/hmacsha512
${SRC}/crypto_auth/hmacsha512256
${SRC}/crypto_box
${SRC}/crypto_box/curve25519xsalsa20poly1305
${SRC}/crypto_core/curve25519/ref10
${SRC}/crypto_core/hchacha20
${SRC}/crypto_core/hsalsa20/ref2
${SRC}/crypto_core/hsalsa20
${SRC}/crypto_core/salsa/ref
${SRC}/crypto_generichash
${SRC}/crypto_generichash/blake2b
${SRC}/crypto_generichash/blake2b/ref
${SRC}/crypto_hash
${SRC}/crypto_hash/sha256
${SRC}/crypto_hash/sha512
${SRC}/crypto_kdf/blake2b
${SRC}/crypto_kdf
${SRC}/crypto_kx
${SRC}/crypto_onetimeauth
${SRC}/crypto_onetimeauth/poly1305
${SRC}/crypto_onetimeauth/poly1305/donna
${SRC}/crypto_pwhash/argon2
${SRC}/crypto_pwhash
${SRC}/crypto_pwhash/scryptsalsa208sha256
${SRC}/crypto_pwhash/scryptsalsa208sha256/nosse
${SRC}/crypto_scalarmult
${SRC}/crypto_scalarmult/curve25519
${SRC}/crypto_scalarmult/curve25519/ref10
${SRC}/crypto_secretbox
${SRC}/crypto_secretbox/xsalsa20poly1305
${SRC}/crypto_shorthash
${SRC}/crypto_shorthash/siphash24
${SRC}/crypto_shorthash/siphash24/ref
${SRC}/crypto_sign
${SRC}/crypto_sign/ed25519
${SRC}/crypto_sign/ed25519/ref10
${SRC}/crypto_stream/chacha20
${SRC}/crypto_stream/chacha20/ref
${SRC}/crypto_stream
${SRC}/crypto_stream/salsa20
${SRC}/crypto_stream/salsa20/ref
${SRC}/crypto_stream/xsalsa20
${SRC}/crypto_verify/sodium
${SRC}/randombytes
${SRC}/sodium
)
# Derived from libsodium/src/libsodium/Makefile.am
# (ignoring the !MINIMAL set)
${SRC}/crypto_aead/chacha20poly1305/sodium
${SRC}/crypto_aead/xchacha20poly1305/sodium
${SRC}/crypto_auth
${SRC}/crypto_auth/hmacsha256
${SRC}/crypto_auth/hmacsha512
${SRC}/crypto_auth/hmacsha512256
${SRC}/crypto_box
${SRC}/crypto_box/curve25519xsalsa20poly1305
${SRC}/crypto_core/curve25519/ref10
${SRC}/crypto_core/hchacha20
${SRC}/crypto_core/hsalsa20/ref2
${SRC}/crypto_core/hsalsa20
${SRC}/crypto_core/salsa/ref
${SRC}/crypto_generichash
${SRC}/crypto_generichash/blake2b
${SRC}/crypto_generichash/blake2b/ref
${SRC}/crypto_hash
${SRC}/crypto_hash/sha256
${SRC}/crypto_hash/sha512
${SRC}/crypto_kdf/blake2b
${SRC}/crypto_kdf
${SRC}/crypto_kx
${SRC}/crypto_onetimeauth
${SRC}/crypto_onetimeauth/poly1305
${SRC}/crypto_onetimeauth/poly1305/donna
${SRC}/crypto_pwhash/argon2
${SRC}/crypto_pwhash
${SRC}/crypto_pwhash/scryptsalsa208sha256
${SRC}/crypto_pwhash/scryptsalsa208sha256/nosse
${SRC}/crypto_scalarmult
${SRC}/crypto_scalarmult/curve25519
${SRC}/crypto_scalarmult/curve25519/ref10
${SRC}/crypto_secretbox
${SRC}/crypto_secretbox/xsalsa20poly1305
${SRC}/crypto_shorthash
${SRC}/crypto_shorthash/siphash24
${SRC}/crypto_shorthash/siphash24/ref
${SRC}/crypto_sign
${SRC}/crypto_sign/ed25519
${SRC}/crypto_sign/ed25519/ref10
${SRC}/crypto_stream/chacha20
${SRC}/crypto_stream/chacha20/ref
${SRC}/crypto_stream
${SRC}/crypto_stream/salsa20
${SRC}/crypto_stream/salsa20/ref
${SRC}/crypto_stream/xsalsa20
${SRC}/crypto_verify/sodium
${SRC}/randombytes
${SRC}/sodium
)
if(CONFIG_LIBSODIUM_USE_MBEDTLS_SHA)
set(COMPONENT_SRCDIRS ${COMPONENT_SRCDIRS}
port/crypto_hash_mbedtls
)
set(COMPONENT_SRCDIRS ${COMPONENT_SRCDIRS}
port/crypto_hash_mbedtls
)
else()
set(COMPONENT_SRCDIRS ${COMPONENT_SRCDIRS}
${SRC}/crypto_hash/sha256/cp
${SRC}/crypto_hash/sha512/cp
)
set(COMPONENT_SRCDIRS ${COMPONENT_SRCDIRS}
${SRC}/crypto_hash/sha256/cp
${SRC}/crypto_hash/sha512/cp
)
endif()
set(COMPONENT_ADD_INCLUDEDIRS ${SRC}/include port_include)
@ -73,28 +73,26 @@ set(COMPONENT_PRIV_INCLUDEDIRS ${SRC}/include/sodium port_include/sodium port)
register_component()
component_compile_definitions(
CONFIGURED
NATIVE_LITTLE_ENDIAN
HAVE_WEAK_SYMBOLS
__STDC_LIMIT_MACROS
__STDC_CONSTANT_MACROS
)
CONFIGURED
NATIVE_LITTLE_ENDIAN
HAVE_WEAK_SYMBOLS
__STDC_LIMIT_MACROS
__STDC_CONSTANT_MACROS
)
component_compile_options(-Wno-unknown-pragmas)
# patch around warnings in third-party files
set_source_files_properties(
${SRC}/crypto_pwhash/argon2/argon2-fill-block-ref.c
${SRC}/crypto_pwhash/argon2/pwhash_argon2i.c
${SRC}/crypto_pwhash/argon2/argon2-core.c
${SRC}/crypto_pwhash/scryptsalsa208sha256/pwhash_scryptsalsa208sha256.c
PROPERTIES COMPILE_FLAGS
-Wno-type-limits
)
${SRC}/crypto_pwhash/argon2/argon2-fill-block-ref.c
${SRC}/crypto_pwhash/argon2/pwhash_argon2i.c
${SRC}/crypto_pwhash/argon2/argon2-core.c
${SRC}/crypto_pwhash/scryptsalsa208sha256/pwhash_scryptsalsa208sha256.c
PROPERTIES COMPILE_FLAGS
-Wno-type-limits
)
set_source_files_properties(
${SRC}/sodium/utils.c
PROPERTIES COMPILE_FLAGS
-Wno-unused-variable
)
${SRC}/sodium/utils.c
PROPERTIES COMPILE_FLAGS
-Wno-unused-variable
)

38
components/lwip/CMakeLists.txt
View File

@ -1,20 +1,20 @@
set(COMPONENT_ADD_INCLUDEDIRS
include/lwip
include/lwip/port
include/lwip/posix
apps/ping
include/lwip
include/lwip/port
include/lwip/posix
apps/ping
)
if(CONFIG_PPP_SUPPORT)
set(LWIP_PPP_DIRS netif/ppp/polarssl netif/ppp)
set(LWIP_PPP_DIRS netif/ppp/polarssl netif/ppp)
endif()
set(COMPONENT_SRCDIRS
api
apps apps/sntp apps/ping
core core/ipv4 core/ipv6
${LWIP_PPP_DIRS} netif
port/freertos port/netif port/debug port)
api
apps apps/sntp apps/ping
core core/ipv4 core/ipv6
${LWIP_PPP_DIRS} netif
port/freertos port/netif port/debug port)
register_component()
@ -22,14 +22,14 @@ component_compile_options(-Wno-address)
# patch around warnings in third-party files
set_source_files_properties(api/tcpip.c
PROPERTIES COMPILE_FLAGS
-Wno-unused-variable
)
PROPERTIES COMPILE_FLAGS
-Wno-unused-variable
)
set_source_files_properties(core/pbuf.c core/tcp_in.c
PROPERTIES COMPILE_FLAGS
-Wno-unused-but-set-variable
)
PROPERTIES COMPILE_FLAGS
-Wno-unused-but-set-variable
)
set_source_files_properties(apps/dhcpserver.c
PROPERTIES COMPILE_FLAGS
"-Wno-unused-variable -Wno-unused-but-set-variable -Wno-type-limits"
)
PROPERTIES COMPILE_FLAGS
"-Wno-unused-variable -Wno-unused-but-set-variable -Wno-type-limits"
)

2
components/mbedtls/CMakeLists.txt
View File

@ -4,5 +4,5 @@ set(COMPONENT_SRCDIRS library port)
register_component()
target_compile_definitions(mbedtls PUBLIC
-DMBEDTLS_CONFIG_FILE="mbedtls/esp_config.h"
-DMBEDTLS_CONFIG_FILE="mbedtls/esp_config.h"
)

18
components/newlib/CMakeLists.txt
View File

@ -2,18 +2,18 @@ set(COMPONENT_SRCDIRS ".")
set(COMPONENT_ADD_INCLUDEDIRS platform_include include)
if(CONFIG_SPIRAM_CACHE_WORKAROUND)
set(LIBC c-psram-workaround)
set(LIBM m-psram-workaround)
set(LIBC c-psram-workaround)
set(LIBM m-psram-workaround)
else()
if(CONFIG_NEWLIB_NANO_FORMAT)
set(LIBC c_nano)
else()
set(LIBC c)
endif(CONFIG_NEWLIB_NANO_FORMAT)
if(CONFIG_NEWLIB_NANO_FORMAT)
set(LIBC c_nano)
else()
set(LIBC c)
endif()
set(LIBM m)
endif(CONFIG_SPIRAM_CACHE_WORKAROUND)
set(LIBM m)
endif()
register_component()

40
components/partition_table/CMakeLists.txt
View File

@ -3,21 +3,21 @@ set(partition_table_offset 0x8000)
# Set partition_csv to the configured partition source file
#
if(CONFIG_PARTITION_TABLE_CUSTOM)
# Custom filename expands any path relative to the project
get_filename_component(partition_csv "${CONFIG_PARTITION_TABLE_CUSTOM}" ABSOLUTE BASE_DIR "${PROJECT_PATH}")
# Custom filename expands any path relative to the project
get_filename_component(partition_csv "${CONFIG_PARTITION_TABLE_CUSTOM}" ABSOLUTE BASE_DIR "${PROJECT_PATH}")
else()
# Other .csv files are always in the component directory
set(partition_csv "${CMAKE_CURRENT_SOURCE_DIR}/${CONFIG_PARTITION_TABLE_FILENAME}")
# Other .csv files are always in the component directory
set(partition_csv "${CMAKE_CURRENT_SOURCE_DIR}/${CONFIG_PARTITION_TABLE_FILENAME}")
endif()
if(CONFIG_SECURE_BOOT_BUILD_SIGNED_BINARIES)
set(unsigned_partition_bin "partition-table-unsigned.bin")
set(final_partition_bin "partition-table.bin")
set(final_partition_target "sign_partition_table")
set(unsigned_partition_bin "partition-table-unsigned.bin")
set(final_partition_bin "partition-table.bin")
set(final_partition_target "sign_partition_table")
else()
set(unsigned_partition_bin "partition-table.bin")
set(final_partition_bin "partition-table.bin")
set(final_partition_target "build_partition_table")
set(unsigned_partition_bin "partition-table.bin")
set(final_partition_bin "partition-table.bin")
set(final_partition_target "build_partition_table")
endif()
if(CONFIG_PARTITION_TABLE_MD5)
@ -36,18 +36,24 @@ add_custom_command(OUTPUT "${unsigned_partition_bin}"
# Add signing steps
if(CONFIG_SECURE_BOOT_BUILD_SIGNED_BINARIES)
get_filename_component(secure_boot_signing_key "${CONFIG_SECURE_BOOT_SIGNING_KEY}" ABSOLUTE BASE_DIR "${PROJECT_PATH}")
get_filename_component(secure_boot_signing_key
"${CONFIG_SECURE_BOOT_SIGNING_KEY}"
ABSOLUTE BASE_DIR "${PROJECT_PATH}")
add_custom_command(OUTPUT "${final_partition_bin}"
COMMAND "${PYTHON}" "${ESPSECUREPY}" sign_data --keyfile "${secure_boot_signing_key}" -o "${final_partition_bin}" "${unsigned_partition_bin}"
DEPENDS "${unsigned_partition_bin}"
VERBATIM)
add_custom_command(OUTPUT "${final_partition_bin}"
COMMAND "${PYTHON}" "${ESPSECUREPY}" sign_data --keyfile "${secure_boot_signing_key}"
-o "${final_partition_bin}" "${unsigned_partition_bin}"
DEPENDS "${unsigned_partition_bin}"
VERBATIM)
endif()
add_custom_target(partition_table ALL DEPENDS "${final_partition_bin}")
# Use global properties ESPTOOL_WRITE_FLASH_ARGS to pass this info to build hte list of esptool write arguments for flashing
set_property(GLOBAL APPEND_STRING PROPERTY ESPTOOL_WRITE_FLASH_ARGS "${partition_table_offset} ${final_partition_bin} ")
# Use global properties ESPTOOL_WRITE_FLASH_ARGS to pass this info to build
# the list of esptool write arguments for flashing
set_property(GLOBAL APPEND_STRING PROPERTY
ESPTOOL_WRITE_FLASH_ARGS
"${partition_table_offset} ${final_partition_bin} ")
register_config_only_component()

8
components/spi_flash/CMakeLists.txt
View File

@ -1,9 +1,9 @@
if(BOOTLOADER_BUILD)
# Bootloader needs SPIUnlock from this file, but doesn't
# need other parts of this component
set(COMPONENT_SRCS spi_flash_rom_patch.c)
# Bootloader needs SPIUnlock from this file, but doesn't
# need other parts of this component
set(COMPONENT_SRCS spi_flash_rom_patch.c)
else()
set(COMPONENT_SRCDIRS .)
set(COMPONENT_SRCDIRS .)
endif()
set(COMPONENT_ADD_INCLUDEDIRS include)

10
docs/en/api-guides/build-system-cmake.rst
View File

@ -564,7 +564,7 @@ the esp-idf build system entirely by using a CMake feature called ExternalProjec
# External build process for quirc, runs in source dir and
# produces libquirc.a
ExternalProject_Add(quirc_build
externalproject_add(quirc_build
PREFIX ${COMPONENT_PATH}
SOURCE_DIR ${COMPONENT_PATH}/quirc
CONFIGURE_COMMAND ""
@ -588,10 +588,10 @@ the esp-idf build system entirely by using a CMake feature called ExternalProjec
(The above CMakeLists.txt can be used to create a component named ``quirc`` that builds the quirc_ project using its own Makefile.)
- ExternalProject_Add defines an external build system.
- ``externalproject_add`` defines an external build system.
- ``SOURCE_DIR``, ``CONFIGURE_COMMAND``, ``BUILD_COMMAND`` and ``INSTALL_COMMAND`` should always be set. ``CONFIGURE_COMMAND`` can be set to an empty string if the build system has no "configure" step. ``INSTALL_COMMAND`` will generally be empty for ESP-IDF builds.
- Setting ``BUILD_IN_SOURCE`` means the build directory is the same as the source directory. Otherwise you can set ``BUILD_DIR``.
- Consult the ExternalProject_ documentation for more details about ``ExternalProject_Add()``
- Consult the ExternalProject_ documentation for more details about ``externalproject_add()``
- The second set of commands adds a library target, which points to the "imported" library file built by the external system. Some properties need to be set in order to add include directories and tell CMake where this file is.
- Finally, the generated library is added to `ADDITIONAL_MAKE_CLEAN_FILES`_. This means ``make clean`` will delete this library. (Note that the other object files from the build won't be deleted.)
@ -606,8 +606,8 @@ CMake has some unusual behaviour around external project builds:
- `ADDITIONAL_MAKE_CLEAN_FILES`_ only works when "make" is used as the build system. If Ninja_ or an IDE build system is used, it won't delete these files when cleaning.
- However, the ExternalProject_ configure & build commands will *always* be re-run after a clean is run.
- Therefore, there are two alternative recommended ways to configure the external build command:
1. Have the external ``BUILD_COMMAND`` run a full clean compile of all sources. The build command will be run if any of the dependencies passed to ``ExternalProject_Add`` with ``DEPENDS`` have changed, or if this is a clean build (ie any of ``idf.py clean``, ``ninja clean``, or ``make clean`` was run.)
2. Have the external ``BUILD_COMMAND`` be an incremental build command. Pass the parameter ``BUILD_ALWAYS 1`` to ``ExternalProject_Add``. This means the external project will be built each time a build is run, regardless of dependencies. This is only recommended if the external project has correct incremental build behaviour, and doesn't take too long to run.
1. Have the external ``BUILD_COMMAND`` run a full clean compile of all sources. The build command will be run if any of the dependencies passed to ``externalproject_add`` with ``DEPENDS`` have changed, or if this is a clean build (ie any of ``idf.py clean``, ``ninja clean``, or ``make clean`` was run.)
2. Have the external ``BUILD_COMMAND`` be an incremental build command. Pass the parameter ``BUILD_ALWAYS 1`` to ``externalproject_add``. This means the external project will be built each time a build is run, regardless of dependencies. This is only recommended if the external project has correct incremental build behaviour, and doesn't take too long to run.
The best of these approaches for building an external project will depend on the project itself, its build system, and whether you anticipate needing to frequently recompile the project.

14
docs/en/contribute/style-guide.rst
View File

@ -170,6 +170,19 @@ To re-format a file, run::
tools/format.sh components/my_component/file.c
CMake Code Style
----------------
- Indent with four spaces.
- Maximum line length 120 characters. When splitting lines, try to
focus on readability where possible (for example, by pairing up
keyword/argument pairs on individual lines).
- Don't put anything in the optional parentheses after ``endforeach()``, ``endif()``, etc.
- Use lowercase (``with_underscores``) for command, function, and macro names.
- For locally scoped variables, use lowercase (``with_underscores``).
- For globally scoped variables, use uppercase (``WITH_UNDERSCORES``).
- Otherwise follow the defaults of the cmake-lint_ project.
Configuring the code style for a project using EditorConfig
-----------------------------------------------------------
@ -194,4 +207,3 @@ Language features
To be written.
.. _cmake-lint: https://github.com/richq/cmake-lint

4
examples/get-started/hello_world/CMakeLists.txt
View File

@ -1,5 +1,5 @@
# The following five lines of boilerplate have to be in your project's CMakeLists
# in this exact order for cmake to work correctly
# The following five lines of boilerplate have to be in your project's
# CMakeLists in this exact order for cmake to work correctly
cmake_minimum_required(VERSION 3.5)
set(MAIN_SRCS main/hello_world_main.c)

276
tools/cmake/components.cmake
View File

@ -5,170 +5,174 @@
# component_paths contains only unique component names. Directories
# earlier in the component_dirs list take precedence.
function(components_find_all component_dirs filter_names component_paths component_names)
# component_dirs entries can be files or lists of files
set(paths "")
set(names "")
# component_dirs entries can be files or lists of files
set(paths "")
set(names "")
# start by expanding the component_dirs list with all subdirectories
foreach(dir ${component_dirs})
# Iterate any subdirectories for values
file(GLOB subdirs LIST_DIRECTORIES true "${dir}/*")
foreach(subdir ${subdirs})
set(component_dirs "${component_dirs};${subdir}")
# start by expanding the component_dirs list with all subdirectories
foreach(dir ${component_dirs})
# Iterate any subdirectories for values
file(GLOB subdirs LIST_DIRECTORIES true "${dir}/*")
foreach(subdir ${subdirs})
set(component_dirs "${component_dirs};${subdir}")
endforeach()
endforeach()
endforeach()
# Look for a component in each component_dirs entry
foreach(dir ${component_dirs})
file(GLOB component "${dir}/CMakeLists.txt")
if(component)
get_filename_component(component "${component}" DIRECTORY)
get_filename_component(name "${component}" NAME)
if(NOT filter_names OR (name IN_LIST filter_names))
if(NOT name IN_LIST names)
set(names "${names};${name}")
set(paths "${paths};${component}")
# Look for a component in each component_dirs entry
foreach(dir ${component_dirs})
file(GLOB component "${dir}/CMakeLists.txt")
if(component)
get_filename_component(component "${component}" DIRECTORY)
get_filename_component(name "${component}" NAME)
if(NOT filter_names OR (name IN_LIST filter_names))
if(NOT name IN_LIST names)
set(names "${names};${name}")
set(paths "${paths};${component}")
endif()
endif()
else() # no CMakeLists.txt file
# test for legacy component.mk and warn
file(GLOB legacy_component "${dir}/component.mk")
if(legacy_component)
get_filename_component(legacy_component "${legacy_component}" DIRECTORY)
message(WARNING "Component ${legacy_component} contains old-style component.mk but no CMakeLists.txt. "
"Component will be skipped.")
endif()
endif()
endif()
else() # no CMakeLists.txt file
# test for legacy component.mk and warn
file(GLOB legacy_component "${dir}/component.mk")
if(legacy_component)
get_filename_component(legacy_component "${legacy_component}" DIRECTORY)
message(WARNING "Component ${legacy_component} contains old-style component.mk but no CMakeLists.txt. Component will be skipped.")
endif()
endif(component)
endforeach()
endforeach(dir ${component_dirs})
set(${component_paths} ${paths} PARENT_SCOPE)
set(${component_names} ${names} PARENT_SCOPE)
endfunction(components_find_all)
set(${component_paths} ${paths} PARENT_SCOPE)
set(${component_names} ${names} PARENT_SCOPE)
endfunction()
# Add a component to the build, using the COMPONENT variables defined
# in the parent
#
function(register_component)
get_filename_component(component_dir ${CMAKE_CURRENT_LIST_FILE} DIRECTORY)
get_filename_component(component ${component_dir} NAME)
get_filename_component(component_dir ${CMAKE_CURRENT_LIST_FILE} DIRECTORY)
get_filename_component(component ${component_dir} NAME)
spaces2list(COMPONENT_SRCDIRS)
spaces2list(COMPONENT_ADD_INCLUDEDIRS)
spaces2list(COMPONENT_SRCDIRS)
spaces2list(COMPONENT_ADD_INCLUDEDIRS)
# Add to COMPONENT_SRCS by globbing in COMPONENT_SRCDIRS
if(NOT COMPONENT_SRCS)
foreach(dir ${COMPONENT_SRCDIRS})
get_filename_component(abs_dir ${dir} ABSOLUTE BASE_DIR ${component_dir})
if(NOT IS_DIRECTORY ${abs_dir})
message(FATAL_ERROR "${CMAKE_CURRENT_LIST_FILE}: COMPONENT_SRCDIRS entry '${dir}' does not exist")
endif()
# Add to COMPONENT_SRCS by globbing in COMPONENT_SRCDIRS
if(NOT COMPONENT_SRCS)
foreach(dir ${COMPONENT_SRCDIRS})
get_filename_component(abs_dir ${dir} ABSOLUTE BASE_DIR ${component_dir})
if(NOT IS_DIRECTORY ${abs_dir})
message(FATAL_ERROR "${CMAKE_CURRENT_LIST_FILE}: COMPONENT_SRCDIRS entry '${dir}' does not exist")
endif()
file(GLOB matches "${abs_dir}/*.c" "${abs_dir}/*.cpp" "${abs_dir}/*.S")
if(matches)
list(SORT matches)
set(COMPONENT_SRCS "${COMPONENT_SRCS};${matches}")
else()
message(FATAL_ERROR "${CMAKE_CURRENT_LIST_FILE}: COMPONENT_SRCDIRS entry '${dir}' contains no source files")
endif(matches)
endforeach()
endif()
file(GLOB matches "${abs_dir}/*.c" "${abs_dir}/*.cpp" "${abs_dir}/*.S")
if(matches)
list(SORT matches)
set(COMPONENT_SRCS "${COMPONENT_SRCS};${matches}")
else()
message(FATAL_ERROR "${CMAKE_CURRENT_LIST_FILE}: COMPONENT_SRCDIRS entry '${dir}' has no source files")
endif()
endforeach()
endif()
# add public includes from other components when building this component
if(COMPONENT_SRCS OR embed_binaries)
add_library(${component} STATIC ${COMPONENT_SRCS})
set(include_type PUBLIC)
else()
add_library(${component} INTERFACE) # header-only component
set(include_type INTERFACE)
endif()
# binaries to embed directly in library
spaces2list(COMPONENT_EMBED_FILES)
spaces2list(COMPONENT_EMBED_TXTFILES)
foreach(embed_data ${COMPONENT_EMBED_FILES} ${COMPONENT_EMBED_TXTFILES})
if (embed_data IN_LIST COMPONENT_EMBED_TXTFILES)
set(embed_type "TEXT")
# add public includes from other components when building this component
if(COMPONENT_SRCS OR embed_binaries)
add_library(${component} STATIC ${COMPONENT_SRCS})
set(include_type PUBLIC)
else()
set(embed_type "BINARY")
endif()
target_add_binary_data("${component}" "${embed_data}" "${embed_type}")
endforeach()
# add public includes
foreach(include_dir ${COMPONENT_ADD_INCLUDEDIRS})
get_filename_component(abs_dir ${include_dir} ABSOLUTE BASE_DIR ${component_dir})
if(NOT IS_DIRECTORY ${abs_dir})
message(FATAL_ERROR "${CMAKE_CURRENT_LIST_FILE}: COMPONENT_ADD_INCLUDEDIRS entry '${include_dir}' does not exist")
endif()
target_include_directories(${component} ${include_type} ${abs_dir})
endforeach()
# add private includes
foreach(include_dir ${COMPONENT_PRIV_INCLUDEDIRS})
if (${include_type} STREQUAL INTERFACE)
message(FATAL_ERROR "${CMAKE_CURRENT_LIST_FILE} sets no component source files but sets COMPONENT_PRIV_INCLUDEDIRS")
add_library(${component} INTERFACE) # header-only component
set(include_type INTERFACE)
endif()
get_filename_component(abs_dir ${include_dir} ABSOLUTE BASE_DIR ${component_dir})
if(NOT IS_DIRECTORY ${abs_dir})
message(FATAL_ERROR "${CMAKE_CURRENT_LIST_FILE}: COMPONENT_PRIV_INCLUDEDIRS entry '${niclude_dir}' does not exist")
endif()
target_include_directories(${component} PRIVATE ${abs_dir})
endforeach()
# binaries to embed directly in library
spaces2list(COMPONENT_EMBED_FILES)
spaces2list(COMPONENT_EMBED_TXTFILES)
foreach(embed_data ${COMPONENT_EMBED_FILES} ${COMPONENT_EMBED_TXTFILES})
if(embed_data IN_LIST COMPONENT_EMBED_TXTFILES)
set(embed_type "TEXT")
else()
set(embed_type "BINARY")
endif()
target_add_binary_data("${component}" "${embed_data}" "${embed_type}")
endforeach()
endfunction(register_component)
# add public includes
foreach(include_dir ${COMPONENT_ADD_INCLUDEDIRS})
get_filename_component(abs_dir ${include_dir} ABSOLUTE BASE_DIR ${component_dir})
if(NOT IS_DIRECTORY ${abs_dir})
message(FATAL_ERROR "${CMAKE_CURRENT_LIST_FILE}: "
"COMPONENT_ADD_INCLUDEDIRS entry '${include_dir}' not found")
endif()
target_include_directories(${component} ${include_type} ${abs_dir})
endforeach()
# add private includes
foreach(include_dir ${COMPONENT_PRIV_INCLUDEDIRS})
if(${include_type} STREQUAL INTERFACE)
message(FATAL_ERROR "${CMAKE_CURRENT_LIST_FILE} "
"sets no component source files but sets COMPONENT_PRIV_INCLUDEDIRS")
endif()
get_filename_component(abs_dir ${include_dir} ABSOLUTE BASE_DIR ${component_dir})
if(NOT IS_DIRECTORY ${abs_dir})
message(FATAL_ERROR "${CMAKE_CURRENT_LIST_FILE}: "
"COMPONENT_PRIV_INCLUDEDIRS entry '${include_dir}' does not exist")
endif()
target_include_directories(${component} PRIVATE ${abs_dir})
endforeach()
endfunction()
function(register_config_only_component)
get_filename_component(component_dir ${CMAKE_CURRENT_LIST_FILE} DIRECTORY)
get_filename_component(component ${component_dir} NAME)
get_filename_component(component_dir ${CMAKE_CURRENT_LIST_FILE} DIRECTORY)
get_filename_component(component ${component_dir} NAME)
# No-op for now...
endfunction(register_config_only_component)
# No-op for now...
endfunction()
function(components_finish_registration)
# each component should see the include directories of each other
#
# (we can't do this until all components are registered, because if(TARGET ...) won't work
foreach(a ${COMPONENTS} ${CMAKE_PROJECT_NAME}.elf)
if (TARGET ${a})
get_target_property(a_imported ${a} IMPORTED)
get_target_property(a_type ${a} TYPE)
if (NOT a_imported)
if (${a_type} STREQUAL STATIC_LIBRARY OR ${a_type} STREQUAL EXECUTABLE)
foreach(b ${COMPONENTS})
if (TARGET ${b} AND NOT ${a} STREQUAL ${b})
# Add all public compile options from b in a
target_include_directories(${a} PRIVATE
$<TARGET_PROPERTY:${b},INTERFACE_INCLUDE_DIRECTORIES>)
target_compile_definitions(${a} PRIVATE
$<TARGET_PROPERTY:${b},INTERFACE_COMPILE_DEFINITIONS>)
target_compile_options(${a} PRIVATE
$<TARGET_PROPERTY:${b},INTERFACE_COMPILE_OPTIONS>)
# each component should see the include directories of each other
#
# (we can't do this until all components are registered, because if(TARGET ...) won't work
foreach(a ${COMPONENTS} ${CMAKE_PROJECT_NAME}.elf)
if(TARGET ${a})
get_target_property(a_imported ${a} IMPORTED)
get_target_property(a_type ${a} TYPE)
if(NOT a_imported)
if(${a_type} STREQUAL STATIC_LIBRARY OR ${a_type} STREQUAL EXECUTABLE)
foreach(b ${COMPONENTS})
if(TARGET ${b} AND NOT ${a} STREQUAL ${b})
# Add all public compile options from b in a
target_include_directories(${a} PRIVATE
$<TARGET_PROPERTY:${b},INTERFACE_INCLUDE_DIRECTORIES>)
target_compile_definitions(${a} PRIVATE
$<TARGET_PROPERTY:${b},INTERFACE_COMPILE_DEFINITIONS>)
target_compile_options(${a} PRIVATE
$<TARGET_PROPERTY:${b},INTERFACE_COMPILE_OPTIONS>)
endif()
endforeach(b)
endif()
endif()
endforeach(b)
endif(${a_type} STREQUAL STATIC_LIBRARY OR ${a_type} STREQUAL EXECUTABLE)
endif(NOT a_imported)
if (${a_type} MATCHES .+_LIBRARY)
set(COMPONENT_LIBRARIES "${COMPONENT_LIBRARIES};${a}")
endif()
endif()
endforeach()
if(${a_type} MATCHES .+_LIBRARY)
set(COMPONENT_LIBRARIES "${COMPONENT_LIBRARIES};${a}")
endif()
endif()
endforeach()
# Embedded binary & text files
spaces2list(COMPONENT_EMBED_FILES)
foreach(embed_src ${COMPONENT_EMBED_FILES})
target_add_binary_data(${component} "${embed_src}" BINARY)
endforeach()
spaces2list(COMPONENT_EMBED_TXTFILES)
foreach(embed_src ${COMPONENT_EMBED_TXTFILES})
target_add_binary_data(${component} "${embed_src}" TEXT)
endforeach()
# Embedded binary & text files
spaces2list(COMPONENT_EMBED_FILES)
foreach(embed_src ${COMPONENT_EMBED_FILES})
target_add_binary_data(${component} "${embed_src}" BINARY)
endforeach()
spaces2list(COMPONENT_EMBED_TXTFILES)
foreach(embed_src ${COMPONENT_EMBED_TXTFILES})
target_add_binary_data(${component} "${embed_src}" TEXT)
endforeach()
target_link_libraries(${CMAKE_PROJECT_NAME}.elf ${COMPONENT_LIBRARIES})
target_link_libraries(${CMAKE_PROJECT_NAME}.elf ${COMPONENT_LIBRARIES})
message(STATUS "Component libraries: ${COMPONENT_LIBRARIES}")
message(STATUS "Component libraries: ${COMPONENT_LIBRARIES}")
endfunction(components_finish_registration)
endfunction()

15
tools/cmake/crosstool_version_check.cmake
View File

@ -4,16 +4,17 @@
set(ctng_version_warning "Check Getting Started documentation or proceed at own risk.")
function(gcc_version_check expected_gcc_version)
if(NOT "${CMAKE_C_COMPILER_VERSION}" STREQUAL "${expected_gcc_version}")
message(WARNING "Xtensa toolchain ${CMAKE_C_COMPILER} version ${CMAKE_C_COMPILER_VERSION} is not the supported version ${expected_gcc_version}. ${ctng_version_warning}")
endif()
if(NOT "${CMAKE_C_COMPILER_VERSION}" STREQUAL "${expected_gcc_version}")
message(WARNING "Xtensa toolchain ${CMAKE_C_COMPILER} version ${CMAKE_C_COMPILER_VERSION} "
"is not the supported version ${expected_gcc_version}. ${ctng_version_warning}")
endif()
endfunction()
function(crosstool_version_check expected_ctng_version)
execute_process(
COMMAND ${CMAKE_C_COMPILER} -v
ERROR_VARIABLE toolchain_stderr
OUTPUT_QUIET)
execute_process(
COMMAND ${CMAKE_C_COMPILER} -v
ERROR_VARIABLE toolchain_stderr
OUTPUT_QUIET)
string(REGEX MATCH "crosstool-ng-[0-9a-g\\.-]+" ctng_version "${toolchain_stderr}")
string(REPLACE "crosstool-ng-" "" ctng_version "${ctng_version}")

92
tools/cmake/git_submodules.cmake
View File

@ -1,61 +1,61 @@
find_package(Git)
if(NOT GIT_FOUND)
message(WARNING "Git executable was not found. Git submodule checks will not be executed. If you have any build issues at all, start by adding git executable to the PATH and rerun cmake to not see this warning again.")
message(WARNING "Git executable was not found. Git submodule checks will not be executed. "
"If you have any build issues at all, start by adding git executable to the PATH and "
"rerun cmake to not see this warning again.")
function(git_submodule_check root_path)
# no-op
endfunction()
else(NOT GIT_FOUND)
function(git_submodule_check root_path)
# no-op
endfunction()
else()
function(git_submodule_check root_path)
function(git_submodule_check root_path)
execute_process(
COMMAND ${GIT_EXECUTABLE} submodule status
WORKING_DIRECTORY ${root_path}
OUTPUT_VARIABLE submodule_status
)
# git submodule status output not guaranteed to be stable,
# may need to check GIT_VERSION_STRING and do some fiddling in the
# future...
lines2list(submodule_status)
foreach(line ${submodule_status})
string(REGEX MATCH "(.)[0-9a-f]+ ([^\( ]+) ?" _ignored "${line}")
set(status "${CMAKE_MATCH_1}")
set(submodule_path "${CMAKE_MATCH_2}")
if("${status}" STREQUAL "-") # missing submodule
message(STATUS "Initialising new submodule ${submodule_path}...")
execute_process(
COMMAND ${GIT_EXECUTABLE} submodule update --init --recursive ${submodule_path}
WORKING_DIRECTORY ${root_path}
RESULT_VARIABLE git_result
)
if(git_result)
message(FATAL_ERROR "Git submodule init failed for ${submodule_path}")
endif(git_result)
COMMAND ${GIT_EXECUTABLE} submodule status
WORKING_DIRECTORY ${root_path}
OUTPUT_VARIABLE submodule_status
)
elseif(NOT "${status}" STREQUAL " ")
message(WARNING "Git submodule ${submodule_path} is out of date. Run 'git submodule update --init --recursive' to fix.")
endif()
# git submodule status output not guaranteed to be stable,
# may need to check GIT_VERSION_STRING and do some fiddling in the
# future...
# Force a re-run of cmake if the submodule's .git file changes or is changed (ie accidental deinit)
get_filename_component(submodule_abs_path ${submodule_path} ABSOLUTE BASE_DIR ${root_path})
set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS ${submodule_abs_path}/.git)
# same if the HEAD file in the submodule's directory changes (ie commit changes). This will at least prit the 'out of date' warning
set(submodule_head "${root_path}/.git/modules/${submodule_path}/HEAD")
if(EXISTS "${submodule_head}")
set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS ${submodule_head})
endif()
lines2list(submodule_status)
endforeach()
endfunction(git_submodule_check)
foreach(line ${submodule_status})
string(REGEX MATCH "(.)[0-9a-f]+ ([^\( ]+) ?" _ignored "${line}")
set(status "${CMAKE_MATCH_1}")
set(submodule_path "${CMAKE_MATCH_2}")
endif(NOT GIT_FOUND)
if("${status}" STREQUAL "-") # missing submodule
message(STATUS "Initialising new submodule ${submodule_path}...")
execute_process(
COMMAND ${GIT_EXECUTABLE} submodule update --init --recursive ${submodule_path}
WORKING_DIRECTORY ${root_path}
RESULT_VARIABLE git_result
)
if(git_result)
message(FATAL_ERROR "Git submodule init failed for ${submodule_path}")
endif()
elseif(NOT "${status}" STREQUAL " ")
message(WARNING "Git submodule ${submodule_path} is out of date. "
"Run 'git submodule update --init --recursive' to fix.")
endif()
# Force a re-run of cmake if the submodule's .git file changes or is changed (ie accidental deinit)
get_filename_component(submodule_abs_path ${submodule_path} ABSOLUTE BASE_DIR ${root_path})
set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS ${submodule_abs_path}/.git)
# same if the HEAD file in the submodule's directory changes (ie commit changes).
# This will at least print the 'out of date' warning
set(submodule_head "${root_path}/.git/modules/${submodule_path}/HEAD")
if(EXISTS "${submodule_head}")
set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS ${submodule_head})
endif()
endforeach()
endfunction()
endif()

221
tools/cmake/idf_functions.cmake
View File

@ -9,27 +9,27 @@ include(crosstool_version_check)
# loaded and the toolchain and project are not yet set
#
macro(idf_set_global_variables)
# Note that CONFIG_xxx is not available when this function is called
# Note that CONFIG_xxx is not available when this function is called
set_default(EXTRA_COMPONENT_DIRS "")
set_default(EXTRA_COMPONENT_DIRS "")
# PROJECT_PATH has the path to the IDF project (top-level cmake directory)
#
# (cmake calls this CMAKE_SOURCE_DIR, keeping old name for compatibility.)
set(PROJECT_PATH "${CMAKE_SOURCE_DIR}")
# PROJECT_PATH has the path to the IDF project (top-level cmake directory)
#
# (cmake calls this CMAKE_SOURCE_DIR, keeping old name for compatibility.)
set(PROJECT_PATH "${CMAKE_SOURCE_DIR}")
# Note: "main" is no longer a component...
#
set_default(COMPONENT_DIRS "${PROJECT_PATH}/components ${EXTRA_COMPONENT_DIRS} ${IDF_PATH}/components")
spaces2list(COMPONENT_DIRS)
# Note: "main" is no longer a component...
#
set_default(COMPONENT_DIRS "${PROJECT_PATH}/components ${EXTRA_COMPONENT_DIRS} ${IDF_PATH}/components")
spaces2list(COMPONENT_DIRS)
spaces2list(COMPONENTS)
spaces2list(COMPONENTS)
# Tell cmake to drop executables in the top-level build dir
set(EXECUTABLE_OUTPUT_PATH "${CMAKE_BINARY_DIR}")
# Tell cmake to drop executables in the top-level build dir
set(EXECUTABLE_OUTPUT_PATH "${CMAKE_BINARY_DIR}")
# path to idf.py tool
set(IDFTOOL ${PYTHON} "${IDF_PATH}/tools/idf.py")
# path to idf.py tool
set(IDFTOOL ${PYTHON} "${IDF_PATH}/tools/idf.py")
endmacro()
# Add all the IDF global compiler & preprocessor options
@ -39,52 +39,63 @@ endmacro()
# don't call or edit this function. TODO DESCRIBE WHAT TO DO INSTEAD
#
function(idf_set_global_compiler_options)
add_definitions(-DESP_PLATFORM)
add_definitions(-DHAVE_CONFIG_H)
add_definitions(-DESP_PLATFORM)
add_definitions(-DHAVE_CONFIG_H)
if(CONFIG_OPTIMIZATION_LEVEL_RELEASE)
add_compile_options(-Os)
else()
add_compile_options(-Og)
endif()
add_c_compile_options(-std=gnu99)
add_cxx_compile_options(-std=gnu++11 -fno-rtti)
if(CONFIG_CXX_EXCEPTIONS)
add_cxx_compile_options(-fexceptions)
else()
add_cxx_compile_options(-fno-exceptions)
endif()
# Default compiler configuration
add_compile_options(-ffunction-sections -fdata-sections -fstrict-volatile-bitfields -mlongcalls -nostdlib)
# Default warnings configuration
add_compile_options(-Wall -Werror=all -Wno-error=unused-function -Wno-error=unused-but-set-variable -Wno-error=unused-variable -Wno-error=deprecated-declarations -Wextra -Wno-unused-parameter -Wno-sign-compare)
add_c_compile_options(-Wno-old-style-declaration)
# Stack protection
if(NOT BOOTLOADER_BUILD)
if(CONFIG_STACK_CHECK_NORM)
add_compile_options(-fstack-protector)
elseif(CONFIG_STACK_CHECK_STRONG)
add_compile_options(-fstack-protector-strong)
elseif(CONFIG_STACK_CHECK_ALL)
add_compile_options(-fstack-protector-all)
if(CONFIG_OPTIMIZATION_LEVEL_RELEASE)
add_compile_options(-Os)
else()
add_compile_options(-Og)
endif()
endif()
if(CONFIG_OPTIMIZATION_ASSERTIONS_DISABLED)
add_definitions(-DNDEBUG)
endif()
add_c_compile_options(-std=gnu99)
# Always generate debug symbols (even in Release mode, these don't
# go into the final binary so have no impact on size)
add_compile_options(-ggdb)
add_cxx_compile_options(-std=gnu++11 -fno-rtti)
add_compile_options("-I${CMAKE_BINARY_DIR}") # for sdkconfig.h
if(CONFIG_CXX_EXCEPTIONS)
add_cxx_compile_options(-fexceptions)
else()
add_cxx_compile_options(-fno-exceptions)
endif()
# Default compiler configuration
add_compile_options(-ffunction-sections -fdata-sections -fstrict-volatile-bitfields -mlongcalls -nostdlib)
# Default warnings configuration
add_compile_options(
-Wall
-Werror=all
-Wno-error=unused-function
-Wno-error=unused-but-set-variable
-Wno-error=unused-variable
-Wno-error=deprecated-declarations
-Wextra
-Wno-unused-parameter
-Wno-sign-compare)
add_c_compile_options(
-Wno-old-style-declaration
)
# Stack protection
if(NOT BOOTLOADER_BUILD)
if(CONFIG_STACK_CHECK_NORM)
add_compile_options(-fstack-protector)
elseif(CONFIG_STACK_CHECK_STRONG)
add_compile_options(-fstack-protector-strong)
elseif(CONFIG_STACK_CHECK_ALL)
add_compile_options(-fstack-protector-all)
endif()
endif()
if(CONFIG_OPTIMIZATION_ASSERTIONS_DISABLED)
add_definitions(-DNDEBUG)
endif()
# Always generate debug symbols (even in Release mode, these don't
# go into the final binary so have no impact on size)
add_compile_options(-ggdb)
add_compile_options("-I${CMAKE_BINARY_DIR}") # for sdkconfig.h
# Enable ccache if it's on the path
find_program(CCACHE_FOUND ccache)
@ -93,27 +104,27 @@ function(idf_set_global_compiler_options)
set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ccache)
endif()
endfunction(idf_set_global_compiler_options)
endfunction()
# Verify the IDF environment is configured correctly (environment, toolchain, etc)
function(idf_verify_environment)
if(NOT CMAKE_PROJECT_NAME)
message(FATAL_ERROR "Internal error, IDF project.cmake should have set this variable already")
endif()
if(NOT CMAKE_PROJECT_NAME)
message(FATAL_ERROR "Internal error, IDF project.cmake should have set this variable already")
endif()
# Check toolchain is configured properly in cmake
if(NOT ( ${CMAKE_SYSTEM_NAME} STREQUAL "Generic" AND ${CMAKE_C_COMPILER} MATCHES xtensa))
message(FATAL_ERROR "Internal error, toolchain has not been set correctly by project")
endif()
# Check toolchain is configured properly in cmake
if(NOT ( ${CMAKE_SYSTEM_NAME} STREQUAL "Generic" AND ${CMAKE_C_COMPILER} MATCHES xtensa))
message(FATAL_ERROR "Internal error, toolchain has not been set correctly by project")
endif()
#
# Warn if the toolchain version doesn't match
#
# TODO: make these platform-specific for diff toolchains
gcc_version_check("5.2.0")
crosstool_version_check("1.22.0-80-g6c4433a")
#
# Warn if the toolchain version doesn't match
#
# TODO: make these platform-specific for diff toolchains
gcc_version_check("5.2.0")
crosstool_version_check("1.22.0-80-g6c4433a")
endfunction()
@ -123,62 +134,54 @@ endfunction()
# Adds .map & .bin file targets
# Sets up flash-related targets
function(idf_add_executable)
set(exe_target ${PROJECT_NAME}.elf)
set(exe_target ${PROJECT_NAME}.elf)
spaces2list(MAIN_SRCS)
add_executable(${exe_target} "${MAIN_SRCS}")
spaces2list(MAIN_SRCS)
add_executable(${exe_target} "${MAIN_SRCS}")
add_map_file(${exe_target})
add_flasher_argfile(${exe_target})
endfunction(idf_add_executable)
add_map_file(${exe_target})
endfunction()
# add_map_file
#
# Set linker args for 'exe_target' to generate a linker Map file
function(add_map_file exe_target)
get_filename_component(basename ${exe_target} NAME_WE)
set(mapfile "${basename}.map")
target_link_libraries(${exe_target} "-Wl,--gc-sections -Wl,--cref -Wl,--Map=${mapfile} -Wl,--start-group")
set_property(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}" APPEND PROPERTY ADDITIONAL_MAKE_CLEAN_FILES "${CMAKE_CURRENT_BINARY_DIR}/${mapfile}")
get_filename_component(basename ${exe_target} NAME_WE)
set(mapfile "${basename}.map")
target_link_libraries(${exe_target} "-Wl,--gc-sections -Wl,--cref -Wl,--Map=${mapfile} -Wl,--start-group")
set_property(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}" APPEND PROPERTY
ADDITIONAL_MAKE_CLEAN_FILES
"${CMAKE_CURRENT_BINARY_DIR}/${mapfile}")
# add size targets, depend on map file, run idf_size.py
add_custom_target(size
DEPENDS ${exe_target}
COMMAND ${PYTHON} ${IDF_PATH}/tools/idf_size.py ${mapfile}
)
add_custom_target(size-files
DEPENDS ${exe_target}
COMMAND ${PYTHON} ${IDF_PATH}/tools/idf_size.py --files ${mapfile}
)
add_custom_target(size-components
DEPENDS ${exe_target}
COMMAND ${PYTHON} ${IDF_PATH}/tools/idf_size.py --archives ${mapfile}
)
# add size targets, depend on map file, run idf_size.py
add_custom_target(size
DEPENDS ${exe_target}
COMMAND ${PYTHON} ${IDF_PATH}/tools/idf_size.py ${mapfile}
)
add_custom_target(size-files
DEPENDS ${exe_target}
COMMAND ${PYTHON} ${IDF_PATH}/tools/idf_size.py --files ${mapfile}
)
add_custom_target(size-components
DEPENDS ${exe_target}
COMMAND ${PYTHON} ${IDF_PATH}/tools/idf_size.py --archives ${mapfile}
)
endfunction(add_map_file)
# add_flasher_argfile
#
# Add argument file(s) for flashing the app, and for flashing the whole system
function(add_flasher_argfile)
endfunction(add_flasher_argfile)
endfunction()
# component_compile_options
#
# Wrapper around target_compile_options that passes the component name
function(component_compile_options)
target_compile_options(${COMPONENT_NAME} PRIVATE ${ARGV})
target_compile_options(${COMPONENT_NAME} PRIVATE ${ARGV})
endfunction()
# component_compile_definitions
#
# Wrapper around target_compile_definitions that passes the component name
function(component_compile_definitions)
target_compile_definitions(${COMPONENT_NAME} PRIVATE ${ARGV})
target_compile_definitions(${COMPONENT_NAME} PRIVATE ${ARGV})
endfunction()
# idf_get_git_revision
@ -188,8 +191,8 @@ endfunction()
# Running git_describe() here automatically triggers rebuilds
# if the ESP-IDF git version changes
function(idf_get_git_revision)
git_describe(IDF_VER "${IDF_PATH}")
add_definitions(-DIDF_VER=\"${IDF_VER}\")
git_submodule_check("${IDF_PATH}")
set(IDF_VER ${IDF_VER} PARENT_SCOPE)
git_describe(IDF_VER "${IDF_PATH}")
add_definitions(-DIDF_VER=\"${IDF_VER}\")
git_submodule_check("${IDF_PATH}")
set(IDF_VER ${IDF_VER} PARENT_SCOPE)
endfunction()

161
tools/cmake/kconfig.cmake
View File

@ -1,103 +1,106 @@
include(ExternalProject)
macro(kconfig_set_variables)
set(MCONF kconfig_bin/mconf)
set(MCONF kconfig_bin/mconf)
set_default(SDKCONFIG ${PROJECT_PATH}/sdkconfig)
set(SDKCONFIG_HEADER ${CMAKE_BINARY_DIR}/sdkconfig.h)
set(SDKCONFIG_CMAKE ${CMAKE_BINARY_DIR}/sdkconfig.cmake)
set(SDKCONFIG_JSON ${CMAKE_BINARY_DIR}/sdkconfig.json)
set_default(SDKCONFIG ${PROJECT_PATH}/sdkconfig)
set(SDKCONFIG_HEADER ${CMAKE_BINARY_DIR}/sdkconfig.h)
set(SDKCONFIG_CMAKE ${CMAKE_BINARY_DIR}/sdkconfig.cmake)
set(SDKCONFIG_JSON ${CMAKE_BINARY_DIR}/sdkconfig.json)
set(ROOT_KCONFIG ${IDF_PATH}/Kconfig)
set(ROOT_KCONFIG ${IDF_PATH}/Kconfig)
set_default(SDKCONFIG_DEFAULTS "${SDKCONFIG}.defaults")
set_default(SDKCONFIG_DEFAULTS "${SDKCONFIG}.defaults")
endmacro()
# Use the existing Makefile to build mconf (out of tree) when needed
#
# TODO: Download(?) a prebuilt mingw mconf on Windows
ExternalProject_Add(mconf
SOURCE_DIR ${IDF_PATH}/tools/kconfig
CONFIGURE_COMMAND ""
BINARY_DIR "kconfig_bin"
BUILD_COMMAND make -f ${IDF_PATH}/tools/kconfig/Makefile mconf
BUILD_BYPRODUCTS ${MCONF}
INSTALL_COMMAND ""
EXCLUDE_FROM_ALL 1
)
externalproject_add(mconf
SOURCE_DIR ${IDF_PATH}/tools/kconfig
CONFIGURE_COMMAND ""
BINARY_DIR "kconfig_bin"
BUILD_COMMAND make -f ${IDF_PATH}/tools/kconfig/Makefile mconf
BUILD_BYPRODUCTS ${MCONF}
INSTALL_COMMAND ""
EXCLUDE_FROM_ALL 1
)
# Find all Kconfig files for all components
function(kconfig_process_config)
file(MAKE_DIRECTORY "${CMAKE_BINARY_DIR}/include/config")
set(kconfigs )
set(kconfigs_projbuild )
file(MAKE_DIRECTORY "${CMAKE_BINARY_DIR}/include/config")
set(kconfigs)
set(kconfigs_projbuild)
# Find Kconfig and Kconfig.projbuild for each component as applicable
# if any of these change, cmake should rerun
foreach(dir ${COMPONENT_PATHS} "${CMAKE_SOURCE_DIR}/main")
file(GLOB kconfig "${dir}/Kconfig")
if(kconfig)
set(kconfigs "${kconfigs} ${kconfig}")
set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS ${kconfig})
# Find Kconfig and Kconfig.projbuild for each component as applicable
# if any of these change, cmake should rerun
foreach(dir ${COMPONENT_PATHS} "${CMAKE_SOURCE_DIR}/main")
file(GLOB kconfig "${dir}/Kconfig")
if(kconfig)
set(kconfigs "${kconfigs} ${kconfig}")
set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS ${kconfig})
endif()
file(GLOB kconfig ${dir}/Kconfig.projbuild)
if(kconfig)
set(kconfigs_projbuild "${kconfigs_projbuild} ${kconfig}")
set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS ${kconfig})
endif()
endforeach()
if(EXISTS ${SDKCONFIG_DEFAULTS})
set(defaults_arg --defaults "${SDKCONFIG_DEFAULTS}")
endif()
file(GLOB kconfig ${dir}/Kconfig.projbuild)
if(kconfig)
set(kconfigs_projbuild "${kconfigs_projbuild} ${kconfig}")
set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS ${kconfig})
set(confgen_basecommand
${PYTHON} ${IDF_PATH}/tools/kconfig_new/confgen.py
--kconfig ${ROOT_KCONFIG}
--config ${SDKCONFIG}
${defaults_arg}
--create-config-if-missing
--env "COMPONENT_KCONFIGS=${kconfigs}"
--env "COMPONENT_KCONFIGS_PROJBUILD=${kconfigs_projbuild}")
# Generate the menuconfig target (uses C-based mconf tool)
add_custom_target(menuconfig
DEPENDS mconf
# create any missing config file, with defaults if necessary
COMMAND ${confgen_basecommand} --output config ${SDKCONFIG}
COMMAND ${CMAKE_COMMAND} -E env
"COMPONENT_KCONFIGS=${kconfigs}"
"COMPONENT_KCONFIGS_PROJBUILD=${kconfigs_projbuild}"
"KCONFIG_CONFIG=${SDKCONFIG}"
${MCONF} ${ROOT_KCONFIG}
VERBATIM
USES_TERMINAL)
# Generate configuration output via confgen.py
# makes sdkconfig.h and skdconfig.cmake
#
# This happens during the cmake run not during the build
execute_process(COMMAND ${confgen_basecommand}
--output header ${SDKCONFIG_HEADER}
--output cmake ${SDKCONFIG_CMAKE}
--output json ${SDKCONFIG_JSON}
RESULT_VARIABLE config_result)
if(config_result)
message(FATAL_ERROR "Failed to run confgen.py (${confgen_basecommand}). Error ${config_result}")
endif()
endforeach(dir ${COMPONENT_PATHS})
if(EXISTS ${SDKCONFIG_DEFAULTS})
set(defaults_arg --defaults "${SDKCONFIG_DEFAULTS}")
endif()
# When sdkconfig file changes in the future, trigger a cmake run
set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS "${SDKCONFIG}")
set(confgen_basecommand
${PYTHON} ${IDF_PATH}/tools/kconfig_new/confgen.py
--kconfig ${ROOT_KCONFIG}
--config ${SDKCONFIG}
${defaults_arg}
--create-config-if-missing
--env "COMPONENT_KCONFIGS=${kconfigs}"
--env "COMPONENT_KCONFIGS_PROJBUILD=${kconfigs_projbuild}")
# Ditto if either of the generated files are missing/modified (this is a bit irritating as it means
# you can't edit these manually without them being regenerated, but I don't know of a better way...)
set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS "${SDKCONFIG_HEADER}")
set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS "${SDKCONFIG_CMAKE}")
# Generate the menuconfig target (uses C-based mconf tool)
add_custom_target(menuconfig
DEPENDS mconf
COMMAND ${confgen_basecommand} --output config ${SDKCONFIG} # create any missing config file, with defaults if necessary
COMMAND ${CMAKE_COMMAND} -E env
"COMPONENT_KCONFIGS=${kconfigs}"
"COMPONENT_KCONFIGS_PROJBUILD=${kconfigs_projbuild}"
"KCONFIG_CONFIG=${SDKCONFIG}"
${MCONF} ${ROOT_KCONFIG}
VERBATIM
USES_TERMINAL)
# Or if the config generation tool changes
set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS "${IDF_PATH}/tools/kconfig_new/confgen.py")
set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS "${IDF_PATH}/tools/kconfig_new/kconfiglib.py")
# Generate configuration output via confgen.py
# makes sdkconfig.h and skdconfig.cmake
#
# This happens during the cmake run not during the build
execute_process(COMMAND ${confgen_basecommand}
--output header ${SDKCONFIG_HEADER}
--output cmake ${SDKCONFIG_CMAKE}
--output json ${SDKCONFIG_JSON}
RESULT_VARIABLE config_result)
if(config_result)
message(FATAL_ERROR "Failed to run confgen.py (${confgen_basecommand}). Error ${config_result}")
endif()
# When sdkconfig file changes in the future, trigger a cmake run
set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS "${SDKCONFIG}")
# Ditto if either of the generated files are missing/modified (this is a bit irritating as it means
# you can't edit these manually without them being regenerated, but I don't know of a better way...)
set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS "${SDKCONFIG_HEADER}")
set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS "${SDKCONFIG_CMAKE}")
# Or if the config generation tool changes
set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS "${IDF_PATH}/tools/kconfig_new/confgen.py")
set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS "${IDF_PATH}/tools/kconfig_new/kconfiglib.py")
set_property(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}" APPEND PROPERTY ADDITIONAL_MAKE_CLEAN_FILES "${SDKCONFIG_HEADER}" "${SDKCONFIG_CMAKE}")
set_property(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}" APPEND PROPERTY
ADDITIONAL_MAKE_CLEAN_FILES
"${SDKCONFIG_HEADER}" "${SDKCONFIG_CMAKE}")
endfunction()

138
tools/cmake/project.cmake
View File

@ -5,16 +5,19 @@ cmake_minimum_required(VERSION 3.5)
# Set IDF_PATH, as nothing else will work without this
set(IDF_PATH "$ENV{IDF_PATH}")
if(NOT IDF_PATH)
# Documentation says you should set IDF_PATH in your environment, but we
# can infer it here if it's not set.
set(IDF_PATH ${CMAKE_CURRENT_LIST_DIR})
set($ENV{IDF_PATH} "${IDF_PATH}")
# Documentation says you should set IDF_PATH in your environment, but we
# can infer it here if it's not set.
set(IDF_PATH ${CMAKE_CURRENT_LIST_DIR})
set($ENV{IDF_PATH} "${IDF_PATH}")
endif()
#
# Load cmake modules
#
set(CMAKE_MODULE_PATH "${IDF_PATH}/tools/cmake" "${IDF_PATH}/tools/cmake/third_party" ${CMAKE_MODULE_PATH})
set(CMAKE_MODULE_PATH
"${IDF_PATH}/tools/cmake"
"${IDF_PATH}/tools/cmake/third_party"
${CMAKE_MODULE_PATH})
include(GetGitRevisionDescription)
include(utilities)
include(components)
@ -29,85 +32,88 @@ set_default(PYTHON "python")
# This macro wraps the cmake 'project' command to add
# all of the IDF-specific functionality required
#
# Implementation Note: This macro wraps 'project' on purpose, because cmake has some
# backwards-compatible magic where if you don't call "project" in the top-level
# CMakeLists file, it will call it implicitly. However, the implict project will not
# have CMAKE_TOOLCHAIN_FILE set and therefore tries to create a native build project.
# Implementation Note: This macro wraps 'project' on purpose, because cmake has
# some backwards-compatible magic where if you don't call "project" in the
# top-level CMakeLists file, it will call it implicitly. However, the implicit
# project will not have CMAKE_TOOLCHAIN_FILE set and therefore tries to
# create a native build project.
#
# Therefore, to keep all the IDF "build magic", the cleanest way is to keep the
# top-level "project" call but customize it to do what we want in the IDF build...
# top-level "project" call but customize it to do what we want in the IDF build.
#
macro(project name)
# Set global variables used by rest of the build
idf_set_global_variables()
# Set global variables used by rest of the build
idf_set_global_variables()
# Search COMPONENT_DIRS for COMPONENTS, make a list of full paths to each component in COMPONENT_PATHS
components_find_all("${COMPONENT_DIRS}" "${COMPONENTS}" COMPONENT_PATHS COMPONENTS)
# Search COMPONENT_DIRS for COMPONENTS, make a list of full paths to each
# component in COMPONENT_PATHS
components_find_all("${COMPONENT_DIRS}" "${COMPONENTS}"
COMPONENT_PATHS COMPONENTS)
# Print list of components
string(REPLACE ";" " " COMPONENTS_SPACES "${COMPONENTS}")
message(STATUS "Component names: ${COMPONENTS_SPACES}")
unset(COMPONENTS_SPACES)
message(STATUS "Component paths: ${COMPONENT_PATHS}")
# Print list of components
string(REPLACE ";" " " COMPONENTS_SPACES "${COMPONENTS}")
message(STATUS "Component names: ${COMPONENTS_SPACES}")
unset(COMPONENTS_SPACES)
message(STATUS "Component paths: ${COMPONENT_PATHS}")
kconfig_set_variables()
kconfig_set_variables()
kconfig_process_config()
kconfig_process_config()
# Include sdkconfig.cmake so rest of the build knows the configuration
include(${SDKCONFIG_CMAKE})
# Include sdkconfig.cmake so rest of the build knows the configuration
include(${SDKCONFIG_CMAKE})
# Now the configuration is loaded, set the toolchain appropriately
#
# TODO: support more toolchains than just ESP32
set(CMAKE_TOOLCHAIN_FILE $ENV{IDF_PATH}/tools/cmake/toolchain-esp32.cmake)
# Now the configuration is loaded, set the toolchain appropriately
#
# TODO: support more toolchains than just ESP32
set(CMAKE_TOOLCHAIN_FILE $ENV{IDF_PATH}/tools/cmake/toolchain-esp32.cmake)
# Declare the actual cmake-level project
_project(${name} ASM C CXX)
# Declare the actual cmake-level project
_project(${name} ASM C CXX)
# generate compile_commands.json (needs to come after project)
set(CMAKE_EXPORT_COMPILE_COMMANDS 1)
# generate compile_commands.json (needs to come after project)
set(CMAKE_EXPORT_COMPILE_COMMANDS 1)
# Verify the environment is configured correctly
idf_verify_environment()
# Verify the environment is configured correctly
idf_verify_environment()
# Add some idf-wide definitions
idf_set_global_compiler_options()
# Add some idf-wide definitions
idf_set_global_compiler_options()
# Check git revision (may trigger reruns of cmake)
## sets IDF_VER to IDF git revision
idf_get_git_revision()
## if project uses git, retrieve revision
git_describe(PROJECT_VER "${CMAKE_CURRENT_SOURCE_DIR}")
# Check git revision (may trigger reruns of cmake)
## sets IDF_VER to IDF git revision
idf_get_git_revision()
## if project uses git, retrieve revision
git_describe(PROJECT_VER "${CMAKE_CURRENT_SOURCE_DIR}")
# Include any top-level project_include.cmake files from components
foreach(component ${COMPONENT_PATHS})
include_if_exists("${component}/project_include.cmake")
endforeach()
# Include any top-level project_include.cmake files from components
foreach(component ${COMPONENT_PATHS})
include_if_exists("${component}/project_include.cmake")
endforeach()
#
# Add each component to the build as a library
#
foreach(COMPONENT_PATH ${COMPONENT_PATHS})
get_filename_component(COMPONENT_NAME ${COMPONENT_PATH} NAME)
add_subdirectory(${COMPONENT_PATH} ${COMPONENT_NAME})
endforeach()
unset(COMPONENT_NAME)
unset(COMPONENT_PATH)
#
# Add each component to the build as a library
#
foreach(COMPONENT_PATH ${COMPONENT_PATHS})
get_filename_component(COMPONENT_NAME ${COMPONENT_PATH} NAME)
add_subdirectory(${COMPONENT_PATH} ${COMPONENT_NAME})
endforeach()
unset(COMPONENT_NAME)
unset(COMPONENT_PATH)
#
# Add the app executable to the build (has name of PROJECT.elf)
#
idf_add_executable()
#
# Add the app executable to the build (has name of PROJECT.elf)
#
idf_add_executable()
# Write project description JSON file
configure_file("${IDF_PATH}/tools/cmake/project_description.json.in"
"${CMAKE_BINARY_DIR}/project_description.json")
# Write project description JSON file
configure_file("${IDF_PATH}/tools/cmake/project_description.json.in"
"${CMAKE_BINARY_DIR}/project_description.json")
#
# Finish component registration (add cross-dependencies, make
# executable dependent on all components)
#
components_finish_registration()
#
# Finish component registration (add cross-dependencies, make
# executable dependent on all components)
#
components_finish_registration()
endmacro(project)
endmacro()

32
tools/cmake/run_cmake_lint.sh Executable file
View File

@ -0,0 +1,32 @@
#!/bin/bash
#
# Run cmakelint on all cmake files in IDF_PATH (except third party)
#
# cmakelint: https://github.com/richq/cmake-lint
#
# NOTE: This script makes use of features in (currently unreleased)
# cmakelint >1.4. Install directly from github as follows:
#
# pip install https://github.com/richq/cmake-lint/archive/058c6c0ed2536.zip
#
if [ -z "${IDF_PATH}" ]; then
echo "IDF_PATH variable needs to be set"
exit 3
fi
# exclusions include some third-party directories which contain upstream
# CMakeLists files
find ${IDF_PATH} \
-name build -prune \
-o -name third_party -prune \
\
-o -name 'nghttp2' -prune \
-o -name 'cJSON' -prune \
-o -name 'Findsodium.cmake' -prune \
\
-o -name CMakeLists.txt -print0 \
-o -name '*.cmake' -print0 \
| xargs -0 cmakelint --linelength=120 --spaces=4

8
tools/cmake/scripts/data_file_to_c.cmake
View File

@ -16,17 +16,17 @@
#
#
if(NOT DATA_FILE)
message(FATAL_ERROR "DATA_FILE for converting must be specified")
message(FATAL_ERROR "DATA_FILE for converting must be specified")
endif()
if(NOT SOURCE_FILE)
message(FATAL_ERROR "SOURCE_FILE destination must be specified")
message(FATAL_ERROR "SOURCE_FILE destination must be specified")
endif()
file(READ "${DATA_FILE}" data HEX)
if(FILE_TYPE STREQUAL "TEXT")
set(data "${data}00") # null-byte terimnation
set(data "${data}00") # null-byte terimnation
endif()
## Convert string of raw hex bytes to lines of hex bytes in C array format
@ -41,7 +41,7 @@ string(MAKE_C_IDENTIFIER "${source_filename}" varname)
file(WRITE "${SOURCE_FILE}" "/*\n")
file(APPEND "${SOURCE_FILE}" " * Data converted from ${DATA_FILE}\n")
if(FILE_TYPE STREQUAL "TEXT")
file(APPEND "${SOURCE_FILE}" " * (null byte appended)\n")
file(APPEND "${SOURCE_FILE}" " * (null byte appended)\n")
endif()
file(APPEND "${SOURCE_FILE}" " */\n")
file(APPEND "${SOURCE_FILE}" "#include <stdlib.h>\n")

129
tools/cmake/utilities.cmake
View File

@ -8,13 +8,13 @@
# - Default value as provided to function
#
function(set_default variable default_value)
if(NOT ${variable})
if($ENV{${variable}})
set(${variable} $ENV{${variable}} PARENT_SCOPE)
else()
set(${variable} ${default_value} PARENT_SCOPE)
if(NOT ${variable})
if($ENV{${variable}})
set(${variable} $ENV{${variable}} PARENT_SCOPE)
else()
set(${variable} ${default_value} PARENT_SCOPE)
endif()
endif()
endif()
endfunction()
# spaces2list
@ -27,8 +27,8 @@ endfunction()
#
# TODO: look at cmake separate_arguments, which is quote-aware
function(spaces2list variable_name)
string(REPLACE " " ";" tmp "${${variable_name}}")
set("${variable_name}" "${tmp}" PARENT_SCOPE)
string(REPLACE " " ";" tmp "${${variable_name}}")
set("${variable_name}" "${tmp}" PARENT_SCOPE)
endfunction()
@ -38,9 +38,9 @@ endfunction()
# to a cmake list (semicolon-delimited), one line per item
#
function(lines2list variable_name)
string(REGEX REPLACE "\r?\n" ";" tmp "${${variable_name}}")
string(REGEX REPLACE ";;" ";" tmp "${tmp}")
set("${variable_name}" "${tmp}" PARENT_SCOPE)
string(REGEX REPLACE "\r?\n" ";" tmp "${${variable_name}}")
string(REGEX REPLACE ";;" ";" tmp "${tmp}")
set("${variable_name}" "${tmp}" PARENT_SCOPE)
endfunction()
@ -54,23 +54,23 @@ endfunction()
# Avoids timestamp updates for re-generated files where content hasn't
# changed.
function(move_if_different source destination)
set(do_copy 1)
file(GLOB dest_exists ${destination})
if(dest_exists)
file(MD5 ${source} source_md5)
file(MD5 ${destination} dest_md5)
if(source_md5 STREQUAL dest_md5)
set(do_copy "")
set(do_copy 1)
file(GLOB dest_exists ${destination})
if(dest_exists)
file(MD5 ${source} source_md5)
file(MD5 ${destination} dest_md5)
if(source_md5 STREQUAL dest_md5)
set(do_copy "")
endif()
endif()
endif()
if(do_copy)
message("Moving ${source} -> ${destination}")
file(RENAME ${source} ${destination})
else()
message("Not moving ${source} -> ${destination}")
file(REMOVE ${source})
endif()
if(do_copy)
message("Moving ${source} -> ${destination}")
file(RENAME ${source} ${destination})
else()
message("Not moving ${source} -> ${destination}")
file(REMOVE ${source})
endif()
endfunction()
@ -80,10 +80,10 @@ endfunction()
# This adds global options, set target properties for
# component-specific flags
function(add_cxx_compile_options)
foreach(option ${ARGV})
# note: the Visual Studio Generator doesn't support this...
add_compile_options($<$<COMPILE_LANGUAGE:CXX>:${option}>)
endforeach()
foreach(option ${ARGV})
# note: the Visual Studio Generator doesn't support this...
add_compile_options($<$<COMPILE_LANGUAGE:CXX>:${option}>)
endforeach()
endfunction()
# add_compile_options variant for C code only
@ -91,10 +91,10 @@ endfunction()
# This adds global options, set target properties for
# component-specific flags
function(add_c_compile_options)
foreach(option ${ARGV})
# note: the Visual Studio Generator doesn't support this...
add_compile_options($<$<COMPILE_LANGUAGE:C>:${option}>)
endforeach()
foreach(option ${ARGV})
# note: the Visual Studio Generator doesn't support this...
add_compile_options($<$<COMPILE_LANGUAGE:C>:${option}>)
endforeach()
endfunction()
@ -103,46 +103,45 @@ endfunction()
# to a binary object as part of the build
function(target_add_binary_data target embed_file embed_type)
get_filename_component(embed_file "${embed_file}" ABSOLUTE)
get_filename_component(embed_file "${embed_file}" ABSOLUTE)
get_filename_component(name "${embed_file}" NAME)
set(embed_srcfile "${CMAKE_BINARY_DIR}/${name}.c")
get_filename_component(name "${embed_file}" NAME)
set(embed_srcfile "${CMAKE_BINARY_DIR}/${name}.c")
add_custom_command(OUTPUT "${embed_srcfile}"
COMMAND "${CMAKE_COMMAND}"
-D "DATA_FILE=${embed_file}"
-D "SOURCE_FILE=${embed_srcfile}"
-D "FILE_TYPE=${embed_type}"
-P "${IDF_PATH}/tools/cmake/scripts/data_file_to_c.cmake"
MAIN_DEPENDENCY "${embed_file}"
WORKING_DIRECTORY "${CMAKE_BINARY_DIR}")
add_custom_command(OUTPUT "${embed_srcfile}"
COMMAND "${CMAKE_COMMAND}"
-D "DATA_FILE=${embed_file}"
-D "SOURCE_FILE=${embed_srcfile}"
-D "FILE_TYPE=${embed_type}"
-P "${IDF_PATH}/tools/cmake/scripts/data_file_to_c.cmake"
MAIN_DEPENDENCY "${embed_file}"
WORKING_DIRECTORY "${CMAKE_BINARY_DIR}")
set_property(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}" APPEND PROPERTY ADDITIONAL_MAKE_CLEAN_FILES "${embed_srcfile}")
set_property(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}" APPEND PROPERTY ADDITIONAL_MAKE_CLEAN_FILES "${embed_srcfile}")
target_sources("${target}" PRIVATE "${embed_srcfile}")
target_sources("${target}" PRIVATE "${embed_srcfile}")
endfunction()
macro(include_if_exists path)
if(EXISTS "${path}")
include("${path}")
endif()
endmacro(include_if_exists)
if(EXISTS "${path}")
include("${path}")
endif()
endmacro()
# Append a single line to the file specified
# The line ending is determined by the host OS
function(file_append_line file line)
if(ENV{MSYSTEM} OR CMAKE_HOST_WIN32)
set(line_ending "\r\n")
else() # unix
set(line_ending "\n")
endif()
file(READ ${file} existing)
string(FIND ${existing} ${line_ending} last_newline REVERSE)
string(LENGTH ${existing} length)
math(EXPR length "${length}-1")
if(NOT length EQUAL last_newline) # file doesn't end with a newline
file(APPEND "${file}" "${line_ending}")
endif()
file(APPEND "${file}" "${line}${line_ending}")
if(ENV{MSYSTEM} OR CMAKE_HOST_WIN32)
set(line_ending "\r\n")
else() # unix
set(line_ending "\n")
endif()
file(READ ${file} existing)
string(FIND ${existing} ${line_ending} last_newline REVERSE)
string(LENGTH ${existing} length)
math(EXPR length "${length}-1")
if(NOT length EQUAL last_newline) # file doesn't end with a newline
file(APPEND "${file}" "${line_ending}")
endif()
file(APPEND "${file}" "${line}${line_ending}")
endfunction()