mirror of
https://github.com/syncthing/syncthing-android.git
synced 2024-12-22 10:51:28 +00:00
Build Syncthing with CGO and target android (fixes #873)
This commit is contained in:
parent
9840076f31
commit
1660479b6e
14 changed files with 67 additions and 277 deletions
1
.gitignore
vendored
1
.gitignore
vendored
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@ -15,6 +15,7 @@ gen/
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src/main/jniLibs/
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obj/
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.gradle/
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gobuild/
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# Local configuration file (sdk path, etc)
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local.properties
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13
.gitmodules
vendored
13
.gitmodules
vendored
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@ -1,12 +1,3 @@
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[submodule "ext/syncthing/src/github.com/syncthing/syncthing"]
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path = ext/syncthing/src/github.com/syncthing/syncthing
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[submodule "syncthing"]
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path = go/src/github.com/syncthing/syncthing
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url = https://github.com/syncthing/syncthing.git
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ignore = dirty
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[submodule "ext/golang/go"]
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path = ext/golang/go
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url = https://github.com/golang/go.git
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ignore = dirty
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[submodule "ext/golang/go1.4"]
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path = ext/golang/go1.4
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url = https://github.com/golang/go.git
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ignore = dirty
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13
.travis.yml
13
.travis.yml
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@ -1,6 +1,7 @@
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sudo: required
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language: android
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jdk: oraclejdk8
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dist: trusty
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# Install Android SDK
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android:
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@ -13,10 +14,18 @@ android:
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- android-26
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- extra-android-m2repository
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# Install Android NDK (apparently there is no easier way to do this)
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# https://github.com/travis-ci/travis-ci/issues/5395
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before_script:
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- curl -L https://dl.google.com/android/repository/android-ndk-r15c-linux-x86_64.zip -O
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- unzip -q android-ndk-r15c-linux-x86_64.zip
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- export ANDROID_NDK_HOME=`pwd`/android-ndk-r15c
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# Install Golang
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before_install:
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- sudo add-apt-repository ppa:gophers/archive -y
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- sudo apt-get update -qq
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- sudo apt-get install golang -y
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- sudo apt-get install golang-1.9-go -y
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# Cache gradle dependencies
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# https://docs.travis-ci.com/user/languages/android/#Caching
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@ -29,5 +38,5 @@ cache:
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- $HOME/.gradle/wrapper/
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script:
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- ./gradlew clean lint
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- ./gradlew lintVitalRelease
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- ./gradlew buildNative assembleDebug
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@ -35,7 +35,7 @@ Use `./gradlew assembleDebug` in the project directory to compile the APK.
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To prepare a new release, execute `./prepare-release.bash`, and follow the instructions.
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To check for updated gradle dependencies, run `gradle dependencyUpdates`. Additionally, the git submodule in `ext/syncthing/src/github.com/syncthing/syncthing` may need to be updated.
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To check for updated gradle dependencies, run `gradle dependencyUpdates`. Additionally, the git submodule in `go/src/github.com/syncthing/syncthing/` may need to be updated.
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### Building on Windows
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@ -83,13 +83,11 @@ android {
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task buildNative(type: Exec) {
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outputs.upToDateWhen { false }
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executable = './make-all.bash'
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executable = './make-syncthing.bash'
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}
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task cleanNative(type: Delete) {
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delete 'src/main/jniLibs/'
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delete 'ext/syncthing/bin/'
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delete 'ext/syncthing/pkg/'
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}
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play {
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@ -1 +0,0 @@
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Subproject commit cd6b6202dd1559b3ac63179b45f1833fcfbe7eca
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@ -1 +0,0 @@
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Subproject commit 50eb39bb23e8b03e823c38e844f0410d0b5325d2
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@ -1 +0,0 @@
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Subproject commit 5aade9a4a5506e5b71b2a9ab863790dca488700e
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1
go/src/github.com/syncthing/syncthing
Submodule
1
go/src/github.com/syncthing/syncthing
Submodule
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@ -0,0 +1 @@
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Subproject commit cdbb32d0f043c56c6787df3f036feabc8891fd3c
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@ -1,12 +0,0 @@
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#!/bin/bash -e
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# Build the syncthing library
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./make-go.bash arm
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./make-syncthing.bash arm
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./make-go.bash 386
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./make-syncthing.bash 386
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./make-go.bash arm64
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./make-syncthing.bash arm64
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96
make-go.bash
96
make-go.bash
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@ -1,96 +0,0 @@
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#!/usr/bin/env bash
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set -e
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MYDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
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export CGO_ENABLED=0
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if [ -z "$GOROOT_BOOTSTRAP" ]; then
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# We need Go 1.4 to bootstrap Go 1.5
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if [ -z $GOROOT ] || [[ $(go version) != go\ version\ go1.4* ]] ; then
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git submodule update --init ext/golang/go1.4
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# Build Go 1.4 for host
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pushd ext/golang/go1.4/src
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./make.bash --no-clean
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popd
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# Add Go 1.4 to the environment
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export GOROOT="$(pwd)/ext/golang/go1.4"
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fi
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# Add Go 1.4 compiler to PATH
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export GOROOT_BOOTSTRAP=$GOROOT
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fi
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case "$1" in
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arm)
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export GOOS=linux
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export GOARCH=arm
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export GOARM=5
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;;
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arm64)
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export GOOS=linux
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export GOARCH=arm64
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unset GOARM
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;;
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386)
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export GOOS=linux
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export GOARCH=386
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export GO386=387
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;;
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*)
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echo "Invalid architecture"
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exit 1
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esac
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unset GOPATH
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export GOROOT_FINAL=${MYDIR}/ext/golang/dist/go-${GOOS}-${GOARCH}
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if [ -d "$GOROOT_FINAL" ]; then
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rm -r "$GOROOT_FINAL"
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fi
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mkdir -p "$GOROOT_FINAL"
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pushd ext/golang/go/src
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git reset --hard HEAD
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# Apply patches to Golang
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for PATCH in $MYDIR/patches/golang/all/*.patch; do
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echo "Applying $PATCH"
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patch -p1 <$PATCH
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done
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set +e
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./clean.bash
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rm -r ../bin
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rm -r ../pkg
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set -e
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if [ ! -e ../VERSION ]; then
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echo "$(git describe --tags)" > ../VERSION
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fi
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BUILDER_EXT=bash
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case "$(uname)" in
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*MINGW* | *WIN32* | *CYGWIN*)
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BUILDER_EXT=bat
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;;
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esac
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./make.${BUILDER_EXT} --no-banner
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cp -a ../bin "${GOROOT_FINAL}"/
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cp -a ../pkg "${GOROOT_FINAL}"/
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cp -a ../src "${GOROOT_FINAL}"/
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if [[ -e ./make.${BUILDER_EXT} ]]; then
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pushd ../
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git clean -f
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popd
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fi
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popd
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echo "Complete"
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@ -2,72 +2,63 @@
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set -e
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MYDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
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JNIDIR="/src/main/jniLibs"
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ROOT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
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TARGET_SDK=$(grep "targetSdkVersion" "${ROOT_DIR}/build.gradle" -m 1 | awk '{print $2}')
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# Use seperate build dir so standalone ndk isn't deleted by `gradle clean`
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BUILD_DIR="${ROOT_DIR}/gobuild"
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export GOPATH="${ROOT_DIR}/go/"
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case "$1" in
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arm)
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export CGO_ENABLED=0
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export GOOS=linux
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export GOARCH=arm
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export GOARM=5
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export TARGETDIR=$MYDIR$JNIDIR/armeabi
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;;
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arm64)
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export CGO_ENABLED=0
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export GOOS=linux
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export GOARCH=arm64
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unset GOARM
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export TARGETDIR=$MYDIR$JNIDIR/arm64-v8a
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;;
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386)
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export CGO_ENABLED=0
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export GOOS=linux
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export GOARCH=386
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export GO386=387
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export TARGETDIR=$MYDIR$JNIDIR/x86
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;;
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*)
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echo "Invalid architecture"
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exit 1
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esac
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unset GOPATH #Set by build.go
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export GOROOT=${MYDIR}/ext/golang/dist/go-${GOOS}-${GOARCH}
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export PATH=${GOROOT}/bin:${PATH}
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case "$(uname)" in
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*CYGWIN*)
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export GOROOT=`cygpath -w $GOROOT`
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;;
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esac
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pushd ext/syncthing/src/github.com/syncthing/syncthing
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_GOOS=$GOOS
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unset GOOS
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_GOARCH=$GOARCH
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unset GOARCH
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cd "${ROOT_DIR}/go/src/github.com/syncthing/syncthing"
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# Make sure all tags are available for git describe
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# https://github.com/syncthing/syncthing-android/issues/872
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git fetch --tags
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go run build.go -goos=${_GOOS} -goarch=${_GOARCH} clean
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go run build.go -goos=${_GOOS} -goarch=${_GOARCH} -no-upgrade build
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for ANDROID_ARCH in arm x86 arm64; do
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echo -e "Starting build for ${ANDROID_ARCH}\n"
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case ${ANDROID_ARCH} in
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arm)
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GOARCH=arm
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JNI_DIR="armeabi"
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GCC="arm-linux-androideabi-gcc"
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;;
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arm64)
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GOARCH=arm64
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JNI_DIR="arm64-v8a"
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GCC="aarch64-linux-android-gcc"
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;;
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x86)
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GOARCH=386
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JNI_DIR="x86"
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GCC="i686-linux-android-gcc"
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;;
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*)
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echo "Invalid architecture"
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exit 1
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esac
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export GOOS=$_GOOS
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export GOARCH=$_GOARCH
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# Build standalone NDK toolchain if it doesn't exist.
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# https://developer.android.com/ndk/guides/standalone_toolchain.html
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STANDALONE_NDK_DIR="${BUILD_DIR}/standalone-ndk/android-${TARGET_SDK}-${GOARCH}"
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mkdir -p ${TARGETDIR}
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mv syncthing ${TARGETDIR}/libsyncthing.so
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chmod 644 ${TARGETDIR}/libsyncthing.so
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if [ ! -d "$STANDALONE_NDK_DIR" ]; then
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echo -e "Building standalone NDK\n"
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${ANDROID_NDK_HOME}/build/tools/make-standalone-toolchain.sh \
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--platform=android-${TARGET_SDK} --arch=${ANDROID_ARCH} \
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--install-dir=${STANDALONE_NDK_DIR}
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fi
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if [[ -e ./build.go ]]; then
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git clean -f
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fi
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echo -e "Building Syncthing\n"
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CGO_ENABLED=1 CC="${STANDALONE_NDK_DIR}/bin/${GCC}" \
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go run build.go -goos android -goarch ${GOARCH} -pkgdir "${BUILD_DIR}/go-packages" -no-upgrade build
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popd
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# Copy compiled binary to jniLibs folder
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TARGET_DIR="$ROOT_DIR/src/main/jniLibs/$JNI_DIR"
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mkdir -p ${TARGET_DIR}
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mv syncthing ${TARGET_DIR}/libsyncthing.so
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echo "Build Complete"
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echo -e "Finished build for ${ANDROID_ARCH}\n"
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done
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echo -e "All builds finished"
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@ -1,90 +0,0 @@
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--- /net/dnsconfig_unix.go 2016-08-20 08:14:05.763235602 -0400
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+++ /net/dnsconfig_unix.go 2016-08-20 08:14:05.763235602 -0400
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@@ -9,16 +9,59 @@
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package net
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import (
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+ "fmt"
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"os"
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+ "os/exec"
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+ "strings"
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"sync/atomic"
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"time"
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)
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var (
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- defaultNS = []string{"127.0.0.1:53", "[::1]:53"}
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+ currentNS []string
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getHostname = os.Hostname // variable for testing
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)
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+func getDefaultNS() []string {
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+ var servers []string
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+ for _, prop := range []string{"net.dns1", "net.dns2"} {
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+ cmd := exec.Command("getprop", prop)
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+ outputBytes, err := cmd.Output()
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+ if err != nil {
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+ continue
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+ }
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+ output := strings.Trim(string(outputBytes), "\n")
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+ if ParseIP(output) != nil {
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+ servers = append(servers, JoinHostPort(output, "53"))
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+ }
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+ }
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+
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+ if len(servers) == 0 {
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+ servers = []string{"8.8.8.8:53", "8.8.4.4:53", "4.2.2.1:53"}
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+ }
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+
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+ if !slicesEqual(currentNS, servers) {
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+ fmt.Println("Using DNS servers:", servers)
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+ currentNS = servers
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+ }
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+
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+ return currentNS
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+}
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+
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+func slicesEqual(a, b []string) bool {
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+ if len(a) != len(b) {
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+ return false
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+ }
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+
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+ for i := range a {
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+ if a[i] != b[i] {
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+ return false
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+ }
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+ }
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+
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+ return true
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+}
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+
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type dnsConfig struct {
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servers []string // server addresses (in host:port form) to use
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search []string // rooted suffixes to append to local name
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@@ -42,7 +85,7 @@ func dnsReadConfig(filename string) *dnsConfig {
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}
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file, err := open(filename)
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if err != nil {
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- conf.servers = defaultNS
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+ conf.servers = getDefaultNS()
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conf.search = dnsDefaultSearch()
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conf.err = err
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return conf
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@@ -51,7 +94,7 @@ func dnsReadConfig(filename string) *dnsConfig {
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if fi, err := file.file.Stat(); err == nil {
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conf.mtime = fi.ModTime()
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} else {
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- conf.servers = defaultNS
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+ conf.servers = getDefaultNS()
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conf.search = dnsDefaultSearch()
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conf.err = err
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return conf
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@@ -130,7 +173,7 @@ func dnsReadConfig(filename string) *dnsConfig {
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}
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}
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if len(conf.servers) == 0 {
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- conf.servers = defaultNS
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+ conf.servers = getDefaultNS()
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}
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if len(conf.search) == 0 {
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conf.search = dnsDefaultSearch()
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@ -16,7 +16,7 @@ Checking for Syncthing Update
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-----------------------------
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"
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PROJECT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
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cd "ext/syncthing/src/github.com/syncthing/syncthing/"
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cd "go/src/github.com/syncthing/syncthing/"
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git fetch
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CURRENT_TAG=$(git describe)
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LATEST_TAG=$(git tag --sort=taggerdate | awk '!/rc/' | tail -1)
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@ -24,7 +24,7 @@ if [ ${CURRENT_TAG} != ${LATEST_TAG} ]
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then
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git checkout -f ${LATEST_TAG}
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cd ${PROJECT_DIR}
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git add "ext/syncthing/src/github.com/syncthing/syncthing"
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git add "go/src/github.com/syncthing/syncthing/"
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git commit -m "Updated Syncthing to $LATEST_TAG"
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./gradlew cleanNative buildNative
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fi
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