[Ovmsdev] How to reproduce exatly the same ovms3.bin (3.2.002-151-g56116fe) build

[Mark Webb-Johnson]

If you copy from support/sdkconfig.default.hw31 to sdkconfig, you should have something pretty close to what we use to build the productions releases.

You may have to accept some default values the next time you build.

Regards, Mark.

> On 8 Aug 2019, at 3:32 AM, Bernd Geistert <b_ghosti at gmx.de> wrote:
> 
> Hi all,
> 
> I would like to have a defined toolchain for building ovms3.bin, so that
> I can reproduce the same binary (for the same GIT #tag of course) from
> where I can start and later share own development.
> 
> I have downloaded the "reference" ovms3.bin (3.2.002-151-g56116fe Thu
> Aug 1 16:04:20 UTC 2019 Automated build (markhk8), size = 2594192
> bytes), but this is different to my own build in the mingw32 console using
> 
> $ make clean
> $ make all
> Toolchain path: /opt/xtensa-esp32-elf/bin/xtensa-esp32-elf-gcc
> Toolchain version: crosstool-ng-1.22.0-80-g6c4433a5
> Compiler version: 5.2.0
> Python requirements from C:/msys32/home/.../esp/esp-idf/requirements.txt
> are satisfied [Python 3.7.3]
> 
> App "ovms3" version: 3.2.002-151-g56116fe1
> CC build/app_update/esp_app_desc.o
> AR build/app_update/libapp_update.a
> Build version is 3.2.002-151-g56116fe1
> CXX build/main/ovms_version.o
> AR build/main/libmain.a
> Generating libapp_update.a.sections_info
> Generating libmain.a.sections_info
> Generating esp32.project.ld
> LD build/ovms3.elf
> 
> $ ls -l build/ovms3.bin
> -rw-r--r-- 1 Matthias None 2592512  5. Aug 21:12 build/ovms3.bin
> 
> At first, my ovms3.bin build was size 3036096, but I modified the make
> menuconfig default 'Compiler Optimization' from 'Default' to 'Release',
> the size inow similar to edge/ovms3.bin, but not the same.
> 
> Maybe someone could tell about other important settings in "IoT
> Development Framework Configuration", maybe this could be the path to
> match exactly markhk8's setting for 'Automated build'?
> 
> I described this also in https://www.openvehicles.com/node/2263
> 
> Regards
> 
> Matthias
> 
> 
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