[Ovmsdev] Developer environment

[Peter Lord]

> On 26 Oct 2019, at 19:57, Tamás Kovács <kommykt at 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.tar.gz <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




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