Confirm
384
edits
Changes
Added the current instructions for a local build
Clone the kaios project branch:
<pre>hg clone https://hg.mozilla.org/projects/kaios</pre>
Bootstrap your build environment via mach (this needs to be implemented see {{bug|1653198}}<pre>export LOCAL_NDK_BASE_URL='ftp://ftp.kaiostech.com/ndk/android-ndk' ./mach bootstrap --no-system-changes --no-interactive --application-choice b2gmobile</pre>Add a suitable mozconfig file, this should have at least Download the following options (TODO: prepare a default mozconfig for first-time users)b2g sysroot and unpack it under your <code>.mozbuild</code> directory
<pre>
wget https://firefoxci.taskcluster-artifacts.net/SqAWos4HSqSIZjNnf_yRxQ/0/public/build/b2g-sysroot.tar.zst
tar -C "$HOME/.mozbuild" -x -a -f b2g-sysroot.tar.zst
</pre>
Add a suitable mozconfig file, you can use the following one for the time being
<pre>
# Build Boot2Gecko
ac_add_options --enable-application=b2g
# Android
ac_add_options --with-android-version=29
ac_add_options --target=x86_64-linux-android
ac_add_options --with-target-arch-name=x86_64
# Compiler options
CC="$HOME/.mozbuild/clang/bin/clang"
CXX="$HOME/.mozbuild/clang/bin/clang++"
ac_add_options --with-android-ndk="$HOME/.mozbuild/android-ndk-r20b-canary"
mk_add_options "export LD_LIBRARY_PATH=$HOME/.mozbuild/clang/lib"
# Use sccache
ac_add_options --with-ccache=sccache
# B2G-specific options
ac_add_options --with-gonk-gfx
ac_add_options --with-gonk="$HOME/.mozbuild/b2g-sysroot/"
ac_add_options --enable-b2g-camera
ac_add_options --enable-b2g-ril
ac_add_options --enable-b2g-fm
ac_add_options --enable-forkserver
# We don't use the profiler
ac_add_options --disable-profiling
# Only for x86-64
ac_add_options --enable-wasm-simd
# sandbox includes non existent arm64 files
ac_add_options --disable-sandbox
# Compiler/Linker options
# Since we use lld we need to disable elf-hack
ac_add_options --enable-linker=lld
ac_add_options --disable-elf-hack
# Android libraries
ac_add_options --with-binder-b2g-connectivity-so="$HOME/.mozbuild/b2g-sysroot/out/target/product/generic_x86_64/system/lib64/binder_b2g_connectivity_interface-cpp.so"
ac_add_options --with-binder-b2g-telephony-so="$HOME/.mozbuild/b2g-sysroot/out/target/product/generic_x86_64/system/lib64/binder_b2g_telephony_interface-cpp.so"
ac_add_options --with-dnsresolver-so="$HOME/.mozbuild/b2g-sysroot/out/target/product/generic_x86_64/system/lib64/dnsresolver_aidl_interface-V2-cpp.so"
ac_add_options --with-gnss1.0-so="$HOME/.mozbuild/b2g-sysroot/out/target/product/generic_x86_64/system/lib64/android.hardware.gnss@1.0.so"
ac_add_options --with-gnss1.1-so="$HOME/.mozbuild/b2g-sysroot/out/target/product/generic_x86_64/system/lib64/android.hardware.gnss@1.1.so"
ac_add_options --with-gnss2.0-so="$HOME/.mozbuild/b2g-sysroot/out/target/product/generic_x86_64/system/lib64/android.hardware.gnss@2.0.so"
ac_add_options --with-hostapd-1.0-so="$HOME/.mozbuild/b2g-sysroot/out/target/product/generic_x86_64/system/lib64/android.hardware.wifi.hostapd@1.0.so"
ac_add_options --with-hostapd-1.1-so="$HOME/.mozbuild/b2g-sysroot/out/target/product/generic_x86_64/system/lib64/android.hardware.wifi.hostapd@1.1.so"
ac_add_options --with-netd-aidl-so="$HOME/.mozbuild/b2g-sysroot/out/target/product/generic_x86_64/system/lib64/netd_event_listener_interface-V1-cpp.so"
ac_add_options --with-netd-event-so="$HOME/.mozbuild/b2g-sysroot/out/target/product/generic_x86_64/system/lib64/netd_aidl_interface-V2-cpp.so"
ac_add_options --with-radio-so="$HOME/.mozbuild/b2g-sysroot/out/target/product/generic_x86_64/system/lib64/android.hardware.radio@1.0.so"
ac_add_options --with-sensors-so="$HOME/.mozbuild/b2g-sysroot/out/target/product/generic_x86_64/system/lib64/android.hardware.sensors@1.0.so"
ac_add_options --with-supplicant-1.0-so="$HOME/.mozbuild/b2g-sysroot/out/target/product/generic_x86_64/system/lib64/android.hardware.wifi.supplicant@1.0.so"
ac_add_options --with-supplicant-1.1-so="$HOME/.mozbuild/b2g-sysroot/out/target/product/generic_x86_64/system/lib64/android.hardware.wifi.supplicant@1.1.so"
ac_add_options --with-supplicant-1.2-so="$HOME/.mozbuild/b2g-sysroot/out/target/product/generic_x86_64/system/lib64/android.hardware.wifi.supplicant@1.2.so"
ac_add_options --with-vibrator-so="$HOME/.mozbuild/b2g-sysroot/out/target/product/generic_x86_64/system/lib64/android.hardware.vibrator@1.0.so"
ac_add_options --with-vold-so="$HOME/.mozbuild/b2g-sysroot/out/target/product/generic_x86_64/system/lib64/libvold_binder_shared.so"
ac_add_options --with-wifi-1.0-so="$HOME/.mozbuild/b2g-sysroot/out/target/product/generic_x86_64/system/lib64/android.hardware.wifi@1.0.so"
ac_add_options --with-wifi-1.1-so="$HOME/.mozbuild/b2g-sysroot/out/target/product/generic_x86_64/system/lib64/android.hardware.wifi@1.1.so"
ac_add_options --with-wifi-1.2-so="$HOME/.mozbuild/b2g-sysroot/out/target/product/generic_x86_64/system/lib64/android.hardware.wifi@1.2.so"
ac_add_options --with-wifi-1.3-so="$HOME/.mozbuild/b2g-sysroot/out/target/product/generic_x86_64/system/lib64/android.hardware.wifi@1.3.so"
ac_add_options --with-wificond-so="$HOME/.mozbuild/b2g-sysroot/out/target/product/generic_x86_64/system/lib64/libwificond_ipc_shared.so"
export CFLAGS="-DANDROID -DTARGET_OS_GONK \
-DJE_FORCE_SYNC_COMPARE_AND_SWAP_4=1 \
-D_USING_LIBCXX \
-Wno-nullability-completeness \
-DGR_GL_USE_NEW_SHADER_SOURCE_SIGNATURE=1 \
-isystem $HOME/.mozbuild/b2g-sysroot/bionic \
-isystem $HOME/.mozbuild/b2g-sysroot/bionic/libc/$ARCH_DIR/include \
-isystem $ANDROID_NDK/platforms/$ANDROID_PLATFORM/$ARCH_DIR/usr/include \
-isystem $HOME/.mozbuild/b2g-sysroot/bionic/libc/include/ \
-isystem $HOME/.mozbuild/b2g-sysroot/bionic/libc/kernel/common \
-isystem $HOME/.mozbuild/b2g-sysroot/bionic/libc/kernel/$ARCH_DIR \
-isystem $HOME/.mozbuild/b2g-sysroot/bionic/libc/kernel/uapi/ \
-isystem $HOME/.mozbuild/b2g-sysroot/bionic/libc/kernel/uapi/asm-$ARCH_NAME/ \
-isystem $HOME/.mozbuild/b2g-sysroot/bionic/libm/include \
-I$HOME/.mozbuild/b2g-sysroot/frameworks/av/include \
-I$HOME/.mozbuild/b2g-sysroot/frameworks/native/headers/media_plugin \
-I$HOME/.mozbuild/b2g-sysroot/frameworks/native/include \
-I$HOME/.mozbuild/b2g-sysroot/frameworks/native/include/android \
-I$HOME/.mozbuild/b2g-sysroot/frameworks/native/libs/binder/include \
-I$HOME/.mozbuild/b2g-sysroot/frameworks/native/libs/gui/include \
-I$HOME/.mozbuild/b2g-sysroot/frameworks/native/libs/nativewindow/include \
-I$HOME/.mozbuild/b2g-sysroot/frameworks/native/libs/nativebase/include \
-I$HOME/.mozbuild/b2g-sysroot/frameworks/native/libs/nativebase \
-I$HOME/.mozbuild/b2g-sysroot/frameworks/native/libs/ui/include \
-I$HOME/.mozbuild/b2g-sysroot/system \
-I$(pwd)/modules/freetype2/include \
-I$HOME/.mozbuild/b2g-sysroot/system/core/include \
-I$HOME/.mozbuild/b2g-sysroot/system/core/base/include \
-I$HOME/.mozbuild/b2g-sysroot/hardware/libhardware/include/ \
-I$HOME/.mozbuild/b2g-sysroot/system/libhidl/base/include \
-I$HOME/.mozbuild/b2g-sysroot/out/soong/.intermediates/system/libhidl/transport/base/1.0/android.hidl.base@1.0_genc++_headers/gen \
-I$HOME/.mozbuild/b2g-sysroot/out/soong/.intermediates/system/libhidl/transport/manager/1.0/android.hidl.manager@1.0_genc++_headers/gen \
-I$HOME/.mozbuild/b2g-sysroot/out/soong/.intermediates/hardware/interfaces/gnss/1.0/android.hardware.gnss@1.0_genc++_headers/gen \
-I$HOME/.mozbuild/b2g-sysroot/out/soong/.intermediates/hardware/interfaces/gnss/1.1/android.hardware.gnss@1.1_genc++_headers/gen \
-I$HOME/.mozbuild/b2g-sysroot/out/soong/.intermediates/hardware/interfaces/gnss/2.0/android.hardware.gnss@2.0_genc++_headers/gen \
-I$HOME/.mozbuild/b2g-sysroot/out/soong/.intermediates/hardware/interfaces/gnss/measurement_corrections/1.0/android.hardware.gnss.measurement_corrections@1.0_genc++_headers/gen \
-I$HOME/.mozbuild/b2g-sysroot/out/soong/.intermediates/hardware/interfaces/gnss/visibility_control/1.0/android.hardware.gnss.visibility_control@1.0_genc++_headers/gen \
-I$HOME/.mozbuild/b2g-sysroot/out/soong/.intermediates/hardware/interfaces/radio/1.0/android.hardware.radio@1.0_genc++_headers/gen/ \
-I$HOME/.mozbuild/b2g-sysroot/out/soong/.intermediates/hardware/interfaces/radio/1.1/android.hardware.radio@1.1_genc++_headers/gen/ \
-I$HOME/.mozbuild/b2g-sysroot/out/soong/.intermediates/hardware/interfaces/vibrator/1.0/android.hardware.vibrator@1.0_genc++_headers/gen"
export CPPFLAGS="-isystem $HOME/.mozbuild/b2g-sysroot/api/cpp/include \
$CFLAGS"
export LDFLAGS="-L$HOME/.mozbuild/b2g-sysroot/out/target/product/generic_x86_64/system/lib64 -Wl,-rpath-link=$HOME/.mozbuild/b2g-sysroot/out/target/product/generic_x86_64/obj/lib64 \
--sysroot=$HOME/.mozbuild/android-ndk-r20b-canary/platforms/android-29/arch-x86_64/ -L$HOME/.mozbuild/b2g-sysroot/prebuilts/gcc/linux-x86/x86/x86_64-linux-android-4.9/lib/gcc/x86_64-linux-android/4.9.x/ -ldl -lstdc++ \
-llog -landroid -lnativewindow -lbinder \
-lui -lgui \
-lutils -lcutils -lsysutils \
-lhardware_legacy -lhardware -lsuspend \
-lhidltransport \
-lhidlbase -lbase -lhidlmemory -lhwbinder -laudioclient"
</pre>
Build as usual with <code>./mach build</code>
