what is peer_id ?

public_zone.m_config.m_peer_id = crypto::rand<uint64_t>();

what is flow: init change publisch ?

<moneromooo> "It's "peer_id", mostly in..." <- .

* ```

public_zone.m_config.m_peer_id = crypto::rand<uint64_t>();

```

what is flow: init change publish

it seems local only to identify peer but not published.

true? peer1 sees peer2 under a different id than peer 3 sees peer 2 ?

as i see

Monero is broken

can't build to Android ARM target

but you don't care

i've never seen a software like this

for example Godot wants NDK path and just uses the CLang distributed in NDK to build itself

but Monero can't build itself

* 2 ? ofrnxmr

make release-static-android-armv7 is wrong

release-static-android-armv7:

mkdir -p $(builddir)/release/translations

cd $(builddir)/release/translations && cmake ../../../translations && $(MAKE)

cd $(builddir)/release && CC=arm-linux-androideabi-clang CXX=arm-linux-androideabi-clang++ cmake -D BUILD_TESTS=OFF -D ARCH="armv7-a" -D STATIC=ON -D BUILD_64=OFF -D CMAKE_BUILD_TYPE=release -D ANDROID=true -D INSTALL_VENDORED_LIBUNBOUND=ON -D BUILD_TAG="android-armv7" -D CMAKE_SYSTEM_NAME="Android" -D CMAKE_ANDROID_STANDALONE_TOOLCHAIN="${ANDROID_STANDALONE_TOOLCHAIN_PATH}" -D CMAKE_ANDROID_ARM_MODE=ON -D CMAKE_ANDROID_ARCH_ABI="armeabi-v7a"

../.. && $(MAKE)

this is "release-static-android-armv7" recipe

CMake Error: The source directory "/root/monero/build/Linux/translations" does not exist.

gitian-build.py is giving errors too

subprocess.CalledProcessError: Command '['bin/make-base-vm', '--suite', 'bionic', '--arch', 'amd64', '--lxc']' returned non-zero exit status 1.

Do we have a stagenet fork height/date chosen yet?

Working on updating the checklist here: monero-project/meta #690

Also, if anyone reading this knows more items on the list that can be checked off (or wants to take notifying an exchange or wallet that they use) that would be very helpful.

Herominers pool can be checked

larger exchanges migration, like kraken / binance?

Should be do a double (with at least mining pools) to check (after the software is released) to ensure they updated?

Seth For Privacy made a bold claim. He said that if you use e.g: sideshift to receive monero, and then use that same Monero and re-send it to sideshift to trade it for Bitcoin, sideshift would be able to identify that the Monero you sent was the same one that they gave you in a previous transaction. If this is indeed true, is this fixable by just sending monero into another account on your own wallet using the GUI? I am assuming

this would be possible by guessing the 1/10 of the ring signers ?

* Seth For Privacy made a bold claim. He said that if you use e.g: sideshift to receive monero, and then use that same Monero and re-send it to sideshift to trade it for Bitcoin, sideshift would be able to identify that the Monero you sent was the same one that they gave you in a previous transaction. If this is indeed true, is this fixable by just sending monero into another account on your own wallet using the GUI? In other

words, does the other accounts you have under the same wallet on the GUI give you a new ring signing identity, therefore, when you get that new ring identity you'll be immune to this AEA attack?

ask in #monero, that's not a -dev question

hyc: sethforprivacy isnt on the #monero:monero.social channel unfortunately

well try -community

I'll answer via DMs, thats off-topic for here.

<sethforprivacy> "I'll answer via DMs, thats off-..." <- I just dmed you.

<sethforprivacy> "Do we have a stagenet fork..." <- 1151000, aug 6-ish

is there anyone can build Monero to Android?

seems like it has tons of bugs

works for me

really?

yeah. I've used gitian-build.py and also dockrun.sh

which branch do you build?

I don't use gitian-build.py directly any more because I'm on ubuntu 22

I run the official Monero aarch64 binary on my phone, but it's in Termux

im trying to build on Ubuntu 18.04

but it doesn't work :(((((((

you're runnung ubuntu 18.04 inside a docker container on windows?

yes

Docker on Windows

I've never used docker on windows. no idea why that's broken

Why not run a ubuntu 22 in a VirtualBox VM?

note that gitian-build itself uses docker, which means you need to have docker installed inside of docker

im really confused

and I have no idea if the linux docker is compatible with windows docker so that the tools can talk to each other

isn't there a way to build it without Docker?

because im already on Ubuntu 18.04

TrasherDK[m], the doc says it needs Ubuntu 18.04

then cd'ing into contrib/depends and "make HOST=aarch64-linux-android" ought to work

but tbh I haven't done a bare depends build in ages. and I don't have a plain ubuntu 18.04 system anywhere

which is why I only build it inside a ubuntu 18 image in docker

I guess hyc didn't read the docs.

nonsense.

I wrote the docs.

hyc, are you sure "make HOST=aarch64-linux-android" means building to ARM Android?

So it's ubuntu 22, running 18 in a docker container?

a bare depends build will not work on ubuntu 22. which is why I use ubuntu 18 inside a docker image.

i built with "make HOST=aarch64-linux-android" but can't link my thing that are built to ARM

MeowingCat: yes I'm sure.

ummmmmm

im really confused

"make HOST=aarch64-linux-android" is ARM right?

quit asking the same questions over and over. the answers aren't going to change.

because as i see it is not building to ARM

aarch64 is 64 bit ARM

ummmmmmm

waittttttt

thank you all btw

TrasherDK[m], noo Ubuntu 18.04/Docker on Windows

hyc, should i do "make HOST=aarch64-linux-android" in contrib/depends?

yes

or just "make HOST=aarch64-linux-android" in monero

ummm okii

no

I would use VirtualBox

hyc, im using CLang that is coming in android-ndk-r23c to build Godot and my library

i tried "make HOST=aarch64-linux-android" before but i couldn't link Monero to my library

monero is built with android ndk 17b

i think it should not be a problem but

at least for linking

when you use depends it installs its own copy of the ndk

yess i saw

generally, C++ binaries are not compatible between different compiler versions

i think it should not avoid linking

ummmm

boost libs in particular are compiler dependent

and monero uses boost extensively

then i will build Godot and my library with android-ndk-r17b too

that sounds good

i should just do the same "make HOST=aarch64-linux-android" after building depends right?

no

use the cmake invocation in the depends/README

is 8149 being merged as experimental/disabled by default or will it just replace current multisig?

r4v3r23[m]: as experimental

<tobtoht[m]> "1151000, aug 6-ish" <- Updated, thanks

checking whether the C compiler works... no

configure: error: in `/root/monero/contrib/depends/work/build/aarch64-linux-android/sodium/1.0.18-888b4964a35':

configure: error: C compiler cannot create executables

See `config.log' for more details

funcs.mk:264: recipe for target '/root/monero/contrib/depends/work/build/aarch64-linux-android/sodium/1.0.18-888b4964a35/./.stamp_configured' failed

building contrib/depends to Android failed with this

building to Android works with gitian, using depends directly probably requires some extra setup

why not using

monero android from cake?

MajesticBank: i think he is building his own wallet

ya but it's just library

monero for android

i did recommend looking at cake in the past

cake is just gui

all the code is fork from monero

there are different branches

compiles for both ios and android

thanks cake wallet and vik for making it open-source anyway

MeowingCat: master built fine for me paste.debian.net/1246282

hyc: he tried to use depends directly without gitian

which as far as i know requires some extra setup? i tried to add depends android to CI but didn't get it working

yeah. that ought to work, but it probably requires special PATH and other env settings

settings which gitian-android.yml already does

because otherwise, gitian just invokes make depends

the only thing interesting that it puts in the path before building is faketime wrappers for clang clang++ ar nm

i thought faketime was only relevant for the hashes to match?

there's also a faketime wrapper for date, but not important if you don't need a reproducible build

the others are significant because they're present in the path before any other build tools

maybe he's getting the wrong clang otherwise

ok will try

if you don't need faketime you could just try creating a /bin/ subdir with symlinks to the NDK tools, and making sure that's first in PATH

I'm now doing a fresh build of all the dependencies for aarch64-linux-android with those items in my PATH

inside a ubuntu 18.04 docker image

so far no problems

I'm a little puzzled why we build our own sodium and our own zeromq but we don't configure our zeromq to use sodium

anyway, it's all working, including sodium build

yep, all built fine

the depends/README.md has some errors, it says -DCMAKE_TOOLCHAIN=... but it must be -DCMAKE_TOOLCHAIN_FILE=...

selsta, MeowingCat: monero-project/monero #8419

hyc, thank you

my internet is like shit rn

im gonna use dockrun.sh on WSL

i hope it will work

hyc: github.com/monero-project/monero/blob/master/Makefile#L51

i have used that, which already seems correct but i'll try again

main Makefile too has an issue

in release-static-android-armv7 recipe

cd $(builddir)/release/translations && cmake ../../../translations && $(MAKE)

there release-static-android targets aren't really supported, we use depends/gitian for android

these*

selsta: yeah the pat is correct there

path*

but i tried it a couple months ago so i'll try again to see if it works now

you'd have to do make depends target=aarch64-linux-android

I think all of those release-static-blah targets are obsolete. they can only work if you have all the tools already

and we don't use them to build release images any more anyway, they were obsoleted by gitian

I also think they only work for native builds, not cross compiles

libwallet.a is 145MB. that seems a bit excessive... those are mostly debug symbols, but it's still over 10MB of executable code

hyc: which dependencies did you install?

I assume we get the compiler from the ndk

github.com/monero-project/monero/bl…r/contrib/gitian/gitian-android.yml has gcc-7 g++-7, gcc, g++

I used my gitian-target docker image, so it had all of the gitian-android deps installed already

yes, we use the NDK compiler for building target files. we use whatever gcc for building build-host tools

i started a build now, let's see

"make depends target=aarch64-linux-android" is working for me too, without any PATH mucking

hyc: nice, it also worked for me. must have been something that's fixed recently or i had the wrong depends target

i've only added armv8 now, does it make sense to also add armv7?

I don't particularly care about armv7 support. ARM is already dropping 32bit support from all their newest processor designs

\I'm a bit confused tho, what's that Pr for? CI/CD already builds ARM

hyc: but not for android specifically

hyc, i just ran dockrun.sh and failed with errors like "#5 0.346 E: Unable to locate packag ..."

we build to linux armv8, also having ci for android doesn't hurt so that the ndk stuff gets tested

MeowingCat_: i just tried it without docker, it should work as long as you are using ubuntu 18.04 or 20.04

selsta, it is not working :((((

build-essential libtool cmake autotools-dev automake pkg-config bsdmainutils curl git ca-certificates gperf cmake python3

install these dependencies

like i said, i just successfully ran it on a fresh ubuntu 18.04 vm

can Monero build and work properly with newer NDK?

what would be a reason to update? but theoretically yes

dockrun.sh stucked at "Running build script (log in var/build.log)"

is it normal to take very long time?

how long did you wait?

about 40 mins

still waiting

Yes, on my system at least

Can see running process in htop

build script does a full build of all dependencies + monero

i see GCCs

If these results look correct, type "sign" to sign them, otherwise ^C to stop now.

Not signing, bye.

did i miss this thing??

how can i reach outputs?

i found it in container

:((((((

there is no any object archive in build

i neeed .a files to link

i will look at container

im looking at /home/ubuntu/build/monero in container but there is no anything about Monero static libraries

:((((((((((((((((((((((((((((((((((((((

please remove this damn line