Prepare release for F-Droid

[KoalaSat]

What does this PR do?

These are changes requested by #1261 (comment) in order to prepare the app for the F-Droid repo:

• Updated existing librobonames and librobohash to its latest commit on RoboSats/robo-identities@c95a9f5
• Removed x86 build due to the lack of robo libraries for it

Checklist before merging

• Install pre-commit and initialize it: pip install pre-commit, then pre-commit install. Pre-commit installs git hooks that automatically check the codebase. If pre-commit fails when you commit your changes, please fix the problems it points out.

[KoalaSat]

Build tested and working 👍

[licaon-kter]

umm no x86_64 librobo*.so's?

[KoalaSat]

umm no x86_64 librobo*.so's?

The x86_64 are exactly the same https://github.com/RoboSats/robosats/tree/main/mobile/android/app/src/main/jniLibs/x86_64 , no changes

[licaon-kter]

next

$ strings mobile/android/app/src/main/jniLibs/arm64-v8a/librobonames.so | grep rustc\ version
rustc version 1.81.0-nightly (20ae37c18 2024-07-07)

I'll try to match the same version

[licaon-kter]

no joy, even matching your version with rustup-init.sh -y --default-toolchain nightly-2024-07-08 that gets me rustc version 1.81.0-nightly (20ae37c18 2024-07-07) the .so's are so very different

[licaon-kter]

@linsui any ideas to fix this diff?
librn.log.7z.zip

[linsui]

See https://f-droid.org/docs/Reproducible_Builds/#rust. :) I can see that there are some paths.

-/home/vagrant/.cargo/registry/src/index.crates.io-6f17d22bba15001f/num-bigint-0.4.4/src/bigint/convert.rs/home/vagrant/.cargo/registry/src/index.crates.io-6f17d22bba15001f/jni-0.21.1/src/wrapper/jnienv.rscalling checked jni method: NewStringUTFjni::wrapper::jnienvlooking up jni method NewStringUTFJNIEnv*JNIEnvjnienv method not defined, returning errorNewStringUTF
+/root/.cargo/registry/src/index.crates.io-6f17d22bba15001f/num-bigint-0.4.4/src/bigint/convert.rs/root/.cargo/registry/src/index.crates.io-6f17d22bba15001f/jni-0.21.1/src/wrapper/jnienv.rscalling checked jni method: NewStringUTFjni::wrapper::jnienvlooking up jni method NewStringUTFJNIEnv*JNIEnvjnienv method not defined, returning errorNewStringUTF

[licaon-kter]

ah, I thought I looked at that, nice catch, brb

[licaon-kter]

I got some paths cleaned up with

    - export CARGO_ENCODED_RUSTFLAGS='--remap-path-prefix=/home/vagrant=/root --remap-path-prefix=/home/vagrant/build/srclib/robo-identities=/root'
    - cargo --config "trim-paths = true" ndk -t armeabi-v7a -t arm64-v8a -t x86_64
        -o ./target build --release

but the .so is filled with /home/vagrant/.cargo/registry/src/index.crates.io-6f17d22bba15001f/somelib-version... references, yes this whole string is everywhere

any idea how to clean this up too?

I've searched for other ways to clean but didn't find the right command yet to remove the crates information from the .so file

eg rust-lang/cargo#13171 and many more

[licaon-kter]

Looks like managing CARGO_HOME to match upstream (/root/.cargo?) moves me closer, no more odd paths

rebuilding in full, brb

[licaon-kter]

yeah, CARGO_HOME did it 🎉

all those trim and remap tricks were useless 🤷

@KoalaSat do merge this and maybe tag a new release so we can test reproducibility in full

[KoalaSat]

yeah, CARGO_HOME did it 🎉

all those trim and remap tricks were useless 🤷

@KoalaSat do merge this and maybe tag a new release so we can test reproducibility in full

Congrats!!! Alright, we are planning a next release probably for next week. I'll keep you updated here 🚀

[KoalaSat]

@licaon-kter new release just launched!