Error setup esp32 on Ubuntu 18.04

[GianmarcoMicrotech]

Hi,

I using esp32-WROVER. I developer using the virtual machine with Ubuntu 18.04, as you have advised me. I have this problem, i don't execute the hello_world project, i don't understand where i wrong. I have follow this guide :
https://docs.espressif.com/projects/esp-idf/en/latest/get-started/index.html#get-started-get-prerequisites

Toolchain path: /home/gianmarco/.espressif/tools/xtensa-esp32-elf/esp-2019r2-8.2.0/xtensa-esp32-elf/bin/xtensa-esp32-elf-gcc Toolchain version: esp-2019r2 Compiler version: 8.2.0 Python requirements from /home/gianmarco/esp/esp-idf/requirements.txt are satisfied. mconf-idf is not required on this platform mconf-idf is not required on this platform TERM environment variable is set to "xterm-256color" MENUCONFIG Loaded configuration '/home/gianmarco/esp/hello_world/sdkconfig' No changes to save (for '/home/gianmarco/esp/hello_world/sdkconfig') Project is not inside a git repository, or git repository has no commits will not use 'git describe' to determine PROJECT_VER. App "hello-world" version: 1

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gianmarco@gianmarco-VirtualBox:~/esp/hello_world$ idf.py build Executing action: all (aliases: build) Running ninja in directory /home/gianmarco/esp/hello_world/build Executing "ninja all"... [1/261] Performing build step for 'bootloader' ninja: no work to do. [4/259] Building C object esp-idf/newlib/CMakeFiles/idf_newlib.dir/time.c.obj FAILED: esp-idf/newlib/CMakeFiles/idf_newlib.dir/time.c.obj /home/gianmarco/.espressif/tools/xtensa-esp32-elf/esp-2019r2-8.2.0/xtensa-esp32-elf/bin/xtensa-esp32-elf-gcc -Iconfig -I/home/gianmarco/esp/esp-idf/components/newlib/platform_include -I/home/gianmarco/esp/esp-idf/components/freertos/include -I/home/gianmarco/esp/esp-idf/components/heap/include -I/home/gianmarco/esp/esp-idf/components/log/include -I/home/gianmarco/esp/esp-idf/components/lwip/include/apps -I/home/gianmarco/esp/esp-idf/components/lwip/include/apps/sntp -I/home/gianmarco/esp/esp-idf/components/lwip/lwip/src/include -I/home/gianmarco/esp/esp-idf/components/lwip/port/esp32/include -I/home/gianmarco/esp/esp-idf/components/lwip/port/esp32/include/arch -I/home/gianmarco/esp/esp-idf/components/soc/esp32/include -I/home/gianmarco/esp/esp-idf/components/soc/include -I/home/gianmarco/esp/esp-idf/components/esp_rom/include -I/home/gianmarco/esp/esp-idf/components/esp_common/include -I/home/gianmarco/esp/esp-idf/components/xtensa/include -I/home/gianmarco/esp/esp-idf/components/xtensa/esp32/include -I/home/gianmarco/esp/esp-idf/components/esp32/include -I/home/gianmarco/esp/esp-idf/components/driver/include -I/home/gianmarco/esp/esp-idf/components/driver/esp32/include -I/home/gianmarco/esp/esp-idf/components/esp_ringbuf/include -I/home/gianmarco/esp/esp-idf/components/efuse/include -I/home/gianmarco/esp/esp-idf/components/efuse/esp32/include -I/home/gianmarco/esp/esp-idf/components/vfs/include -I/home/gianmarco/esp/esp-idf/components/esp_wifi/include -I/home/gianmarco/esp/esp-idf/components/esp_wifi/esp32/include -I/home/gianmarco/esp/esp-idf/components/esp_event/include -I/home/gianmarco/esp/esp-idf/components/esp_netif/include -I/home/gianmarco/esp/esp-idf/components/esp_eth/include -I/home/gianmarco/esp/esp-idf/components/tcpip_adapter/include -I/home/gianmarco/esp/esp-idf/components/app_trace/include -mlongcalls -Wno-frame-address -ffunction-sections -fdata-sections -fstrict-volatile-bitfields -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 -ggdb -Og -std=gnu99 -Wno-old-style-declaration -D_GNU_SOURCE -DIDF_VER=\"v4.1-dev-2037-gc1ab87b58\" -DESP_PLATFORM -MD -MT esp-idf/newlib/CMakeFiles/idf_newlib.dir/time.c.obj -MF esp-idf/newlib/CMakeFiles/idf_newlib.dir/time.c.obj.d -o esp-idf/newlib/CMakeFiles/__idf_newlib.dir/time.c.obj -c /home/gianmarco/esp/esp-idf/components/newlib/time.c /home/gianmarco/esp/esp-idf/components/newlib/time.c:47:1: error: static assertion failed: "The toolchain does not support time_t wide 64-bits" _Static_assert(sizeof(time_t) == 8, "The toolchain does not support time_t wide 64-bits"); ^~~~~~ [5/259] Building CXX object esp-idf/cx...df_cxx.dir/cxx_exception_stubs.cpp.obj ninja: build stopped: subcommand failed. ninja failed with exit code 1

What i must to do for resolved my problem ?

Best regards,

[zhanzhaocheng]

What is the version of ESP IDF you are using? Compiler 8.2.0 only supports the version of ESP IDF v4.x

esp-idf v4.x In the terminal where you are going to use ESP-IDF, run:

cd ~/esp/esp-idf
./install.sh
. ./export.sh

[GianmarcoMicrotech]

Hi,

I have execute the commands that you have request me, i attached the log.

I have also this problem to developer the my application, with eclipse using the virtual machine with ubuntu 18.04.  

Can you help me ?

Thanks,

Best regards, Gianmarco Scarpelli   

  ------------* Microtech Srl

Via Mameli, 94 53043 Chiusi (Si) http://www.microtechsrl.net Tel +39 0578 294621 Fax +39 0578 1900218

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Da: "ESP32-MeshKit-Button" notifications@github.com A: "espressif/esp-mdf" esp-mdf@noreply.github.com Cc: "GianmarcoMicrotech" g.scarpelli@u-tech.it,"Author" author@noreply.github.com Data: Thu, 30 Jan 2020 18:57:37 -0800 Oggetto: Re: [espressif/esp-mdf] Error setup esp32 on Ubuntu 18.04 (#113)

What is the version of ESP IDF you are using? Compiler 8.2.0 only supports the version of ESP IDF v4.x esp-idf v4.x In the terminal where you are going to use ESP-IDF, run: cd ~/esp/esp-idf ./install.sh . ./export.sh

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gianmarco@gianmarco-VirtualBox:~/esp/esp-idf$ ./install.sh Installing ESP-IDF tools Installing tools: xtensa-esp32-elf, xtensa-esp32s2-elf, esp32ulp-elf, esp32s2ulp-elf, openocd-esp32 Skipping xtensa-esp32-elf@esp-2019r2-8.2.0 (already installed) Skipping xtensa-esp32s2-elf@esp-2019r2-8.2.0 (already installed) Skipping esp32ulp-elf@2.28.51-esp-20191205 (already installed) Skipping esp32s2ulp-elf@2.28.51-esp-20191205 (already installed) Skipping openocd-esp32@v0.10.0-esp32-20191114 (already installed) Installing Python environment and packages Installing Python packages from /home/gianmarco/esp/esp-idf/requirements.txt DEPRECATION: Python 2.7 reached the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 is no longer maintained. A future version of pip will drop support for Python 2.7. More details about Python 2 support in pip, can be found at https://pip.pypa.io/en/latest/development/release-process/#python-2-support Ignoring None: markers 'sys_platform == "win32"' don't match your environment Requirement already satisfied: setuptools>=21 in /home/gianmarco/.espressif/python_env/idf4.1_py2.7_env/lib/python2.7/site-packages (from -r /home/gianmarco/esp/esp-idf/requirements.txt (line 4)) (44.0.0) Requirement already satisfied: click>=5.0 in /home/gianmarco/.espressif/python_env/idf4.1_py2.7_env/lib/python2.7/site-packages (from -r /home/gianmarco/esp/esp-idf/requirements.txt (line 8)) (7.0) Requirement already satisfied: pyserial>=3.0 in /home/gianmarco/.espressif/python_env/idf4.1_py2.7_env/lib/python2.7/site-packages (from -r /home/gianmarco/esp/esp-idf/requirements.txt (line 9)) (3.4) Requirement already satisfied: future>=0.15.2 in /home/gianmarco/.espressif/python_env/idf4.1_py2.7_env/lib/python2.7/site-packages (from -r /home/gianmarco/esp/esp-idf/requirements.txt (line 10)) (0.18.2) Requirement already satisfied: cryptography>=2.1.4 in /home/gianmarco/.espressif/python_env/idf4.1_py2.7_env/lib/python2.7/site-packages (from -r /home/gianmarco/esp/esp-idf/requirements.txt (line 11)) (2.8) Requirement already satisfied: pyparsing<2.4.0,>=2.0.3 in /home/gianmarco/.espressif/python_env/idf4.1_py2.7_env/lib/python2.7/site-packages (from -r /home/gianmarco/esp/esp-idf/requirements.txt (line 12)) (2.3.1) Requirement already satisfied: pyelftools>=0.22 in /home/gianmarco/.espressif/python_env/idf4.1_py2.7_env/lib/python2.7/site-packages (from -r /home/gianmarco/esp/esp-idf/requirements.txt (line 13)) (0.26) Requirement already satisfied: ipaddress; python_version < "3" in /home/gianmarco/.espressif/python_env/idf4.1_py2.7_env/lib/python2.7/site-packages (from cryptography>=2.1.4->-r /home/gianmarco/esp/esp-idf/requirements.txt (line 11)) (1.0.23) Requirement already satisfied: six>=1.4.1 in /home/gianmarco/.espressif/python_env/idf4.1_py2.7_env/lib/python2.7/site-packages (from cryptography>=2.1.4->-r /home/gianmarco/esp/esp-idf/requirements.txt (line 11)) (1.14.0) Requirement already satisfied: cffi!=1.11.3,>=1.8 in /home/gianmarco/.espressif/python_env/idf4.1_py2.7_env/lib/python2.7/site-packages (from cryptography>=2.1.4->-r /home/gianmarco/esp/esp-idf/requirements.txt (line 11)) (1.13.2) Requirement already satisfied: enum34; python_version < "3" in /home/gianmarco/.espressif/python_env/idf4.1_py2.7_env/lib/python2.7/site-packages (from cryptography>=2.1.4->-r /home/gianmarco/esp/esp-idf/requirements.txt (line 11)) (1.1.6) Requirement already satisfied: pycparser in /home/gianmarco/.espressif/python_env/idf4.1_py2.7_env/lib/python2.7/site-packages (from cffi!=1.11.3,>=1.8->cryptography>=2.1.4->-r /home/gianmarco/esp/esp-idf/requirements.txt (line 11)) (2.19) All done! You can now run:

. ./export.sh

gianmarco@gianmarco-VirtualBox:~/esp/esp-idf$ . ./export.sh Adding ESP-IDF tools to PATH... Not using an unsupported version of tool cmake found in PATH: 3.10.2. Not using an unsupported version of tool ninja found in PATH: 1.8.2. Checking if Python packages are up to date... Python requirements from /home/gianmarco/esp/esp-idf/requirements.txt are satisfied. Added the following directories to PATH: /home/gianmarco/esp/esp-idf/components/esptool_py/esptool /home/gianmarco/esp/esp-idf/components/espcoredump /home/gianmarco/esp/esp-idf/components/partition_table/ /home/gianmarco/.espressif/tools/xtensa-esp32-elf/esp-2019r2-8.2.0/xtensa-esp32-elf/bin /home/gianmarco/.espressif/tools/xtensa-esp32s2-elf/esp-2019r2-8.2.0/xtensa-esp32s2-elf/bin /home/gianmarco/.espressif/tools/esp32ulp-elf/2.28.51-esp-20191205/esp32ulp-elf-binutils/bin /home/gianmarco/.espressif/tools/esp32s2ulp-elf/2.28.51-esp-20191205/esp32s2ulp-elf-binutils/bin /home/gianmarco/.espressif/tools/cmake/3.13.4/bin /home/gianmarco/.espressif/tools/openocd-esp32/v0.10.0-esp32-20191114/openocd-esp32/bin /home/gianmarco/.espressif/tools/ninja/1.9.0/ /home/gianmarco/.espressif/python_env/idf4.1_py2.7_env/bin /home/gianmarco/esp/esp-idf/tools Done! You can now compile ESP-IDF projects. Go to the project directory and run:

idf.py build

[zhanzhaocheng]

1. Try to clear the original compilation record

cd esp-idf/examples/get-started/hello-world
rm -r build sdkconfig*
make -j8

2. Ubuntu virtual machine that environment has been set up

   git clone --recursive https://github.com/espressif/esp-mdf.git
   export MDF_PATH=~/esp/esp-mdf
   cp -r $MDF_PATH/examples/get-started/ .
   cd  get-started/
   make -j8

[jimmyw]

Switch to using cmake and it will work just fine!