On 26 Oct 2019, at 19:57, Tamás Kovács <kommykt@gmail.com> wrote:

I get a new computer with macOS Catalina. Now I want't to install the developer environment. I use the following commands:

• sudo easy_install pip

• download : https://dl.espressif.com/dl/xtensa-esp32-elf-osx-1.22.0-80-g6c4433a-5.2.0.ta... <https://dl.espressif.com/dl/xtensa-esp32-elf-osx-1.22.0-80-g6c4433a-5.2.0.tar.gz>

• mkdir -p ~/esp

• cd ~/esp

• tar -xzf ~/Downloads/xtensa-esp32-elf-osx-1.22.0-80-g6c4433a-5.2.0.tar.gz

• add this: “export PATH=$HOME/esp/xtensa-esp32-elf/bin:$PATH” to ~/.profile without quotes ””

<>Git clone the OVMS ESP IDF repository:

<>- git clone https://github.com/openvehicles/esp-idf.git <https://github.com/openvehicles/esp-idf.git>

• cd esp-idf

• git submodule update --init –recursive

-add this: “export IDF_PATH=~/esp/esp-idf” to ~/.profile without quotes ””

<>Git clone the OVMS v3 repository and init the build configuration:

• git clone https://github.com/openvehicles/Open-Vehicle-Monitoring-System-3.git <https://github.com/openvehicles/Open-Vehicle-Monitoring-System-3.git>

• cd Open-Vehicle-Monitoring-System-3/vehicle/OVMS.V3

• git submodule update --init --recursive

• cp support/sdkconfig.default.hw31 sdkconfig

• make menuconfig

If I run the make app command I get the following error:

make app Toolchain path: /Users/kommykt/esp/xtensa-esp32-elf/bin/xtensa-esp32-elf-gcc Toolchain version: crosstool-ng-1.22.0-80-g6c4433a Compiler version: 5.2.0 App "ovms3" version: 3.2.005-81-g00ab9db0 Generating esp32.project.ld Traceback (most recent call last): File "/Users/kommykt/esp/esp-idf/tools/ldgen/ldgen.py", line 113, in <module> main() File "/Users/kommykt/esp/esp-idf/tools/ldgen/ldgen.py", line 88, in main sections_infos.add_sections_info(sections_info_file_obj) File "/Users/kommykt/esp/esp-idf/tools/ldgen/generation.py", line 618, in add_sections_info raise ParseException("File " + sections_info_file.name <http://sections_info_file.name/> + " is not a valid sections info file. " + p.message) pyparsing.ParseException: File /Users/kommykt/Open-Vehicle-Monitoring-System-3/vehicle/OVMS.V3/build/app_trace/libapp_trace.a.sections_info is not a valid sections info file. (at char 0), (line:1, col:1) make: *** [/Users/kommykt/Open-Vehicle-Monitoring-System-3/vehicle/OVMS.V3/build/esp32/esp32.project.ld] Error 1

As it happens I've been trying the same on my mac (10.15). I created a little install script and a seperate environment script.

dev.sh :

#!/bin/sh

sudo easy_install pip

pip install --user pyserial

brew install ccache cmake ninja

/System/Library/Frameworks/Python.framework/Versions/2.7/Resources/Python.app/Contents/MacOS/Python -m pip install --user -r /Users/plord/src/ovms/esp/esp-idf/requirements.txt

set -e

XTENSA=xtensa-esp32-elf-osx-1.22.0-80-g6c4433a-5.2.0.tar.gz

if [ ! -d esp ] then if [ ! -f ${XTENSA} ] then wget https://dl.espressif.com/dl/${XTENSA} fi mkdir esp cd esp tar -xzf ../${XTENSA}

git clone https://github.com/openvehicles/esp-idf.git
cd esp-idf
git submodule update --init --recursive

cd ../..

fi

. env.sh

if [ ! -d Open-Vehicle-Monitoring-System-3 ] then git clone https://github.com/openvehicles/Open-Vehicle-Monitoring-System-3.git cd Open-Vehicle-Monitoring-System-3 else cd Open-Vehicle-Monitoring-System-3 git pull fi cd vehicle/OVMS.V3 git submodule update --init --recursive cp support/sdkconfig.default.hw31 sdkconfig make menuconfig make app

env.sh :

PATH=$(pwd)/esp/xtensa-esp32-elf/bin:$PATH export PATH

IDF_PATH=$(pwd)/esp//esp-idf export IDF_PATH

Build completed

I didn't see any obvious difference to what you ran.

Pete