I'm trying to connect with Amazon FreeRTOS using ESP32 and I've got a problem with building this. I'm doing everything according to tutorial on Amazon website (for Windows). The error is
cc1.exe: some warnings being treated as errors.
I found that the solution might be disabling -werror. To do so I've tried to paste this line:
string(REPLACE " -Werror" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
into CmakeLists.txt file in main AmazonFreeRTOS folder. Didn't help :/ .
My CmakeLists.txt file looks like this:
cmake_minimum_required(VERSION 3.13)
# Disable in-source build.
if("${CMAKE_SOURCE_DIR}" STREQUAL "${CMAKE_BINARY_DIR}")
message(FATAL_ERROR "In-source build is not allowed, please use a separate build folder.")
endif()
project(amazon-freertos)
set(PROJECT_VERSION "201906.00 Major")
set(PROJECT_VERSION_MAJOR "201906")
set(PROJECT_VERSION_MINOR "00")
# Import global configurations.
include("tools/cmake/afr.cmake")
#disabling -werror
string(REPLACE " -Werror" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
# Add 3rdparty modules.
add_subdirectory("libraries/3rdparty")
# -------------------------------------------------------------------------------------------------
# Configure target board
# -------------------------------------------------------------------------------------------------
# Get list of supported boards.
afr_get_boards(AFR_SUPPORTED_BOARDS)
set(AFR_BOARD "vendor.board" CACHE STRING "Target board chosen by the user at configure time")
set_property(CACHE AFR_BOARD PROPERTY STRINGS ${AFR_SUPPORTED_BOARDS})
string(REGEX MATCH [[(.+)\.(.+)]] __match_result ${AFR_BOARD})
set(AFR_VENDOR_NAME ${CMAKE_MATCH_1} CACHE INTERNAL "MCU vendor name")
set(AFR_BOARD_NAME ${CMAKE_MATCH_2} CACHE INTERNAL "MCU board name")
# Abort if the target board is not supported, i.e., corresponding folder is not present.
if(NOT AFR_BOARD IN_LIST AFR_SUPPORTED_BOARDS)
message(FATAL_ERROR "Board is not supported: ${AFR_BOARD}")
endif()
# Import board CMake build.
set(AFR_VENDOR_PATH "vendors/${AFR_VENDOR_NAME}" CACHE INTERNAL "")
include("${AFR_VENDOR_PATH}/manifest.cmake")
if(DEFINED AFR_MANIFEST_BOARD_DIR_${AFR_BOARD_NAME})
set(AFR_BOARD_PATH "${AFR_VENDOR_PATH}/${AFR_MANIFEST_BOARD_DIR_${AFR_BOARD_NAME}}" CACHE INTERNAL "")
elseif(DEFINED AFR_MANIFEST_BOARD_DIR)
set(AFR_BOARD_PATH "${AFR_VENDOR_PATH}/${AFR_MANIFEST_BOARD_DIR}/${AFR_BOARD_NAME}" CACHE INTERNAL "")
else()
message(FATAL_ERROR "Could not import board CMakeLists.txt.")
endif()
add_subdirectory("${AFR_BOARD_PATH}")
# -------------------------------------------------------------------------------------------------
# Amazon FreeRTOS modules
# -------------------------------------------------------------------------------------------------
# Initialize all modules.
add_subdirectory("libraries")
add_subdirectory("demos")
add_subdirectory("tests")
# Resolve dependencies.
afr_status("=========================Resolving dependencies==========================")
afr_resolve_dependencies()
# -------------------------------------------------------------------------------------------------
# Summary
# -------------------------------------------------------------------------------------------------
afr_status("")
afr_status("====================Configuration for Amazon FreeRTOS====================")
afr_status(" Version: " "${AFR_VERSION}")
afr_status(" Git version: " "${AFR_VERSION_VCS}")
# ================ Target microcontroller =================
afr_status("")
afr_status("Target microcontroller:")
afr_get_board_metadata(vendor_name VENDOR_NAME)
afr_get_board_metadata(board_name DISPLAY_NAME)
afr_get_board_metadata(description DESCRIPTION)
afr_get_board_metadata(family FAMILY_NAME)
afr_get_board_metadata(data_ram DATA_RAM_MEMORY)
afr_get_board_metadata(program_mem PROGRAM_MEMORY)
afr_status(" vendor: " "${vendor_name}")
afr_status(" board: " "${board_name}")
afr_status(" description: " "${description}")
afr_status(" family: " "${family}")
afr_status(" data ram size: " "${data_ram}")
afr_status(" program memory size: " "${program_mem}")
# ===================== Host platform =====================
afr_status("")
afr_status("Host platform:")
afr_status(" OS: " "${CMAKE_HOST_SYSTEM}")
afr_status(" Toolchain: " "${AFR_TOOLCHAIN}")
afr_status(" Toolchain path: " "${CMAKE_FIND_ROOT_PATH}")
afr_status(" CMake generator: " "${CMAKE_GENERATOR}")
# ================ Amazon FreeRTOS modules ================
afr_status("")
afr_status("Amazon FreeRTOS modules:")
afr_status(" Modules to build: " "${AFR_MODULES_BUILD}")
afr_status(" Enabled by user: " "${AFR_MODULES_ENABLED_USER}")
afr_status(" Enabled by dependency: " "${AFR_MODULES_ENABLED_DEPS}")
afr_status(" 3rdparty dependencies: " "${3RDPARTY_MODULES_ENABLED}")
afr_status(" Available demos: " "${AFR_DEMOS_ENABLED}")
afr_status(" Available tests: " "${AFR_TESTS_ENABLED}")
afr_status("=========================================================================")
afr_status("")
# -------------------------------------------------------------------------------------------------
# Demos and tests
# -------------------------------------------------------------------------------------------------
# Enable us to use targets defined in vendor CMake files.
cmake_policy(SET CMP0079 NEW)
if(TARGET aws_demos)
list(TRANSFORM AFR_DEMOS_ENABLED PREPEND "AFR::" OUTPUT_VARIABLE demos_list)
target_link_libraries(aws_demos PRIVATE ${demos_list})
endif()
if(TARGET aws_tests)
list(TRANSFORM AFR_TESTS_ENABLED PREPEND "AFR::" OUTPUT_VARIABLE tests_list)
target_link_libraries(aws_tests PRIVATE ${tests_list})
endif()
# -------------------------------------------------------------------------------------------------
# Output metadata information
# -------------------------------------------------------------------------------------------------
if(AFR_METADATA_MODE)
afr_write_metadata()
endif()
So pls someone tell me how to disable -werror or some another way to solve the problem.
