How to build for emulator? #58
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Can you post the build failure details? You can get our mozbuild from https://packages.preprod.kaiostech.com/ndk/v7/mozbuild.tar.bz2 and you should make sure to have rustc 1.56.1 installed. |
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Hey @fabricedesre https://packages.preprod.kaiostech.com/ndk/v7/mozbuild.tar.bz2 worked and all LLVM version mismatch errors are resolved. i had to use 1.57.0 rustc though. |
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@fabricedesre need a bit help here, after successful build, i tried to start the emulator, and I get nothing but black screen. i tried without host gpu, but same black screen adb logcatI was able to get adb shell though and logcat shows following error adb shell b2g-infosome times it reports two b2g main process can you please assist here! |
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I'll ask around but I haven't used an emulator build in a while. |
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I have tried both arm and x86_64 emulator builds, both have same issue, emulator black screen & below kind of errors Also tried with different host systems to check if its a GPU driver error, but same behaviour across all host systems. I really need help at this point as my team is stuck here. Please help me to resolve this. Steps followed Workspace setup install build dependency sudo apt-get install git-core gnupg flex bison build-essential zip curl zlib1g-dev gcc-multilib g++-multilib libc6-dev-i386 libncurses5 lib32ncurses5-dev x11proto-core-dev libx11-dev lib32z1-dev libgl1-mesa-dev libxml2-utils xsltproc unzip fontconfig texinfo python python3-pip ccache wget install mozbuild perbuilt host dependency cd $HOME
rm -rf .mozbuild/
wget https://packages.preprod.kaiostech.com/ndk/v7/mozbuild.tar.bz2
tar -xvf mozbuild.tar.bz2 install repo sudo curl -o /usr/local/bin/repo https://storage.googleapis.com/git-repo-downloads/repo && sudo chmod +x /usr/local/bin/repo install rust and dependency export RUSTUP_TOOLCHAIN=1.57.0
curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
rustup install $RUSTUP_TOOLCHAIN
rustup default $RUSTUP_TOOLCHAIN
rustup target add armv7-linux-androideabi
rustup target add thumbv7neon-linux-androideabi
rustup target add x86_64-linux-android
cargo install bindgen
(please restart terminal session after this to make $PATH changes available) install node and dependency curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.1/install.sh | bash
(please restart terminal session after this to make $PATH changes available)
nvm install node
npm install -g yarn clone & sync B2G repo cd $HOME
git clone https://github.com/kaiostech/B2G.git
cd B2G
export GITREPO=https://github.com/kaiostech/manifests.git
export REPO_INIT_FLAGS="--depth=1"
./config.sh emulator-10-x86_64
cd gonk-misc/api-daemon/support/libsignal-sys
git submodule init
git submodule update
cd ../../../../ patch source cd $HOME
# had to disable SELINUX as it blocks build with errors
cp patches/buildspec.mk B2G/buildspec.mk
cp patches/Android.mk B2G/system/sepolicy/Android.mk
cp patches/sepolicy.mk B2G/gonk-misc/sepolicy/sepolicy.mk build B2G export LOCAL_NDK_BASE_URL='ftp://ftp.kaiostech.com/ndk/android-ndk'
export ANDROID_NDK=$HOME/.mozbuild/android-ndk-r21d
export ANDROID_NDK_HOME=$HOME/.mozbuild/android-ndk-r21d
export RUSTUP_TOOLCHAIN=1.57.0
cd $HOME/B2G
cd gecko
# choose option 4
./mach bootstrap
cd ..
./build.sh |
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@fabricedesre any help regarding running the emulator is deeply appreciated! |
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I followed the instructions provided here https://github.com/kaiostech/B2G#building-and-running-the-android-10-emulator but the buid fails, Can some one direct me the right steps?
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