# Go cross compiler (xgo): Base cross-compilation layer # Copyright (c) 2014 Péter Szilágyi. All rights reserved. # # Released under the MIT license. FROM ubuntu:14.04 MAINTAINER Péter Szilágyi # Create a small script to download binaries and validate their checksum ENV FETCH ./fetch.sh RUN \ echo '#!/bin/bash' > $FETCH && \ echo 'set -e' >> $FETCH && \ echo 'file=`basename $1`' >> $FETCH && \ echo 'echo "Downloading $1..."' >> $FETCH && \ echo 'wget -q $1' >> $FETCH && \ echo 'echo "$2 $file" > $file.sum' >> $FETCH && \ echo 'sha1sum -c $file.sum' >> $FETCH && \ echo 'rm $file.sum' >> $FETCH && \ chmod +x $FETCH # Make sure apt-get is up to date and dependent packages are installed RUN \ apt-get update && \ apt-get install -y automake autogen build-essential ca-certificates \ gcc-arm-linux-gnueabi libc6-dev-armel-cross gcc-multilib gcc-mingw-w64 \ clang llvm-dev libtool libxml2-dev uuid-dev libssl-dev pkg-config \ patch make xz-utils cpio wget unzip git mercurial --no-install-recommends # Configure the container for OSX cross compilation ENV OSX_SDK_PATH https://github.com/trevd/android_platform_build2/raw/master/osxsdks10.6.tar.gz ENV OSX_SDK MacOSX10.6.sdk RUN \ git clone https://github.com/tpoechtrager/osxcross.git && \ sed -i.bak s/read/#read/g /osxcross/build.sh && \ \ $FETCH $OSX_SDK_PATH f526b4ae9806e8d31e3b094e3f004f8f160a3fad && \ tar -xzf `basename $OSX_SDK_PATH` --strip-components 1 SDKs/$OSX_SDK && \ tar -cjf /osxcross/tarballs/$OSX_SDK.tar.bz2 $OSX_SDK && \ rm -rf `basename $OSX_SDK_PATH` $OSX_SDK && \ \ /osxcross/build.sh # Create a small script to download all the Go packages, install the core Linux # package, inject and bootstrap the others ENV BOOTSTRAP ./bootstrap.sh RUN \ echo '#!/bin/bash' > $BOOTSTRAP && \ echo 'set -e' >> $BOOTSTRAP && \ echo >> $BOOTSTRAP && \ echo '$FETCH $DIST_LINUX_64 $DIST_LINUX_64_SHA1' >> $BOOTSTRAP && \ echo '$FETCH $DIST_LINUX_32 $DIST_LINUX_32_SHA1' >> $BOOTSTRAP && \ echo '$FETCH $DIST_LINUX_ARM $DIST_LINUX_ARM_SHA1' >> $BOOTSTRAP && \ echo '$FETCH $DIST_OSX_64 $DIST_OSX_64_SHA1' >> $BOOTSTRAP && \ echo '$FETCH $DIST_OSX_32 $DIST_OSX_32_SHA1' >> $BOOTSTRAP && \ echo '$FETCH $DIST_WIN_64 $DIST_WIN_64_SHA1' >> $BOOTSTRAP && \ echo '$FETCH $DIST_WIN_32 $DIST_WIN_32_SHA1' >> $BOOTSTRAP && \ echo >> $BOOTSTRAP && \ echo 'tar -C /usr/local -xzf `basename $DIST_LINUX_64`' >> $BOOTSTRAP && \ echo >> $BOOTSTRAP && \ echo 'tar -C /usr/local --wildcards -xzf `basename $DIST_LINUX_32` go/pkg/linux_386*' >> $BOOTSTRAP && \ echo 'GOOS=linux GOARCH=386 /usr/local/go/pkg/tool/linux_amd64/dist bootstrap' >> $BOOTSTRAP && \ echo 'tar -C /usr/local --wildcards -xzf `basename $DIST_LINUX_ARM` go/pkg/linux_arm*' >> $BOOTSTRAP && \ echo 'GOOS=linux GOARCH=arm /usr/local/go/pkg/tool/linux_amd64/dist bootstrap' >> $BOOTSTRAP && \ echo >> $BOOTSTRAP && \ echo 'tar -C /usr/local --wildcards -xzf `basename $DIST_OSX_64` go/pkg/darwin_amd64*' >> $BOOTSTRAP && \ echo 'GOOS=darwin GOARCH=amd64 /usr/local/go/pkg/tool/linux_amd64/dist bootstrap' >> $BOOTSTRAP && \ echo 'tar -C /usr/local --wildcards -xzf `basename $DIST_OSX_32` go/pkg/darwin_386*' >> $BOOTSTRAP && \ echo 'GOOS=darwin GOARCH=386 /usr/local/go/pkg/tool/linux_amd64/dist bootstrap' >> $BOOTSTRAP && \ echo >> $BOOTSTRAP && \ echo 'unzip -d /usr/local -q `basename $DIST_WIN_64` go/pkg/windows_amd64*' >> $BOOTSTRAP && \ echo 'GOOS=windows GOARCH=amd64 /usr/local/go/pkg/tool/linux_amd64/dist bootstrap' >> $BOOTSTRAP && \ echo 'unzip -d /usr/local -q `basename $DIST_WIN_32` go/pkg/windows_386*' >> $BOOTSTRAP && \ echo 'GOOS=windows GOARCH=386 /usr/local/go/pkg/tool/linux_amd64/dist bootstrap' >> $BOOTSTRAP && \ echo >> $BOOTSTRAP && \ echo 'rm -f `basename $DIST_LINUX_64` `basename $DIST_LINUX_32` `basename $DIST_LINUX_ARM` \\' >> $BOOTSTRAP && \ echo ' `basename $DIST_OSX_64` `basename $DIST_OSX_32` `basename $DIST_WIN_64` `basename $DIST_WIN_32`' >> $BOOTSTRAP && \ chmod +x $BOOTSTRAP ENV PATH /usr/local/go/bin:$PATH ENV GOPATH /go # Create a small script to iterate over the dependencies and cross compile them ENV BUILD_DEPS /build_deps.sh RUN \ echo '#!/bin/bash' > $BUILD_DEPS && \ echo 'set -e' >> $BUILD_DEPS && \ echo >> $BUILD_DEPS && \ echo 'rm -rf /deps-build && cp -r /deps /deps-build' >> $BUILD_DEPS && \ echo 'for dep in `ls /deps-build`; do' >> $BUILD_DEPS && \ echo ' cd /deps-build/$dep && ./configure --disable-shared --host=$HOST --prefix=$PREFIX && make install' >> $BUILD_DEPS && \ echo 'done' >> $BUILD_DEPS && \ chmod +x $BUILD_DEPS # Create a small script to go get a package and cross compile it ENV BUILD ./build.sh RUN \ echo '#!/bin/bash' > $BUILD && \ echo >> $BUILD && \ echo 'echo Fetching dependencies...' >> $BUILD && \ echo 'mkdir /deps' >> $BUILD && \ echo 'DEPS=($DEPS) && for dep in "${DEPS[@]}"; do' >> $BUILD && \ echo ' echo Downloading $dep' >> $BUILD && \ echo ' if [ "${dep##*.}" == "tar" ]; then wget $dep -O - | tar -C /deps -x; fi' >> $BUILD && \ echo ' if [ "${dep##*.}" == "gz" ]; then wget $dep -O - | tar -C /deps -xz; fi' >> $BUILD && \ echo ' if [ "${dep##*.}" == "bz2" ]; then wget $dep -O - | tar -C /deps -xj; fi' >> $BUILD && \ echo 'done' >> $BUILD && \ echo >> $BUILD && \ echo 'echo Fetching $1...' >> $BUILD && \ echo 'go get -d $1' >> $BUILD && \ echo 'cd $GOPATH/src/$1' >> $BUILD && \ echo 'export GOPATH=$GOPATH:`pwd`/Godeps/_workspace' >> $BUILD && \ echo >> $BUILD && \ echo 'if [ "$BRANCH" != "" ]; then' >> $BUILD && \ echo ' if [ -d ".git" ]; then' >> $BUILD && \ echo ' git checkout $BRANCH' >> $BUILD && \ echo ' elif [ -d ".hg" ]; then' >> $BUILD && \ echo ' hg checkout $BRANCH' >> $BUILD && \ echo ' fi' >> $BUILD && \ echo 'fi' >> $BUILD && \ echo >> $BUILD && \ echo 'NAME=`basename $1`' >> $BUILD && \ echo 'if [ "$OUT" != "" ]; then' >> $BUILD && \ echo ' NAME=$OUT' >> $BUILD && \ echo 'fi' >> $BUILD && \ echo >> $BUILD && \ echo 'if [ "$FLAG_V" == "true" ]; then V=-v; fi' >> $BUILD && \ echo 'if [ "$FLAG_RACE" == "true" ]; then R=-race; fi' >> $BUILD && \ echo >> $BUILD && \ echo 'echo Compiling for linux/amd64...' >> $BUILD && \ echo 'HOST=x86_64-linux PREFIX=/usr/local $BUILD_DEPS' >> $BUILD && \ echo 'GOOS=linux GOARCH=amd64 CGO_ENABLED=1 go get -d ./$PACK' >> $BUILD && \ echo 'GOOS=linux GOARCH=amd64 CGO_ENABLED=1 go build $V $R -o $NAME-linux-amd64$R ./$PACK' >> $BUILD && \ echo >> $BUILD && \ echo 'echo Compiling for linux/386...' >> $BUILD && \ echo 'HOST=i686-linux PREFIX=/usr/local $BUILD_DEPS' >> $BUILD && \ echo 'GOOS=linux GOARCH=386 CGO_ENABLED=1 go get -d ./$PACK' >> $BUILD && \ echo 'GOOS=linux GOARCH=386 CGO_ENABLED=1 go build $V -o $NAME-linux-386 ./$PACK' >> $BUILD && \ echo >> $BUILD && \ echo 'echo Compiling for linux/arm...' >> $BUILD && \ echo 'CC=arm-linux-gnueabi-gcc HOST=arm-linux PREFIX=/usr/local/arm $BUILD_DEPS' >> $BUILD && \ echo 'CC=arm-linux-gnueabi-gcc GOOS=linux GOARCH=arm CGO_ENABLED=1 GOARM=5 go get -d ./$PACK' >> $BUILD && \ echo 'CC=arm-linux-gnueabi-gcc GOOS=linux GOARCH=arm CGO_ENABLED=1 GOARM=5 go build $V -o $NAME-linux-arm ./$PACK' >> $BUILD && \ echo >> $BUILD && \ echo 'echo Compiling for windows/amd64...' >> $BUILD && \ echo 'CC=x86_64-w64-mingw32-gcc HOST=x86_64-w64-mingw32 PREFIX=/usr/x86_64-w64-mingw32 $BUILD_DEPS' >> $BUILD && \ echo 'CC=x86_64-w64-mingw32-gcc GOOS=windows GOARCH=amd64 CGO_ENABLED=1 go get -d ./$PACK' >> $BUILD && \ echo 'CC=x86_64-w64-mingw32-gcc GOOS=windows GOARCH=amd64 CGO_ENABLED=1 go build $V $R -o $NAME-windows-amd64$R.exe ./$PACK' >> $BUILD && \ echo >> $BUILD && \ echo 'echo Compiling for windows/386...' >> $BUILD && \ echo 'CC=i686-w64-mingw32-gcc HOST=i686-w64-mingw32 PREFIX=/usr/i686-w64-mingw32 $BUILD_DEPS' >> $BUILD && \ echo 'CC=i686-w64-mingw32-gcc GOOS=windows GOARCH=386 CGO_ENABLED=1 go get -d ./$PACK' >> $BUILD && \ echo 'CC=i686-w64-mingw32-gcc GOOS=windows GOARCH=386 CGO_ENABLED=1 go build $V -o $NAME-windows-386.exe ./$PACK' >> $BUILD && \ echo >> $BUILD && \ echo 'echo Compiling for darwin/amd64...' >> $BUILD && \ echo '`/osxcross/target/bin/osxcross-env`' >> $BUILD && \ echo 'CC=o64-clang HOST=x86_64-darwin PREFIX=/usr/local $BUILD_DEPS' >> $BUILD && \ echo 'CC=o64-clang GOOS=darwin GOARCH=amd64 CGO_ENABLED=1 go get -d ./$PACK' >> $BUILD && \ echo 'CC=o64-clang GOOS=darwin GOARCH=amd64 CGO_ENABLED=1 go build $V $R -o $NAME-darwin-amd64$R ./$PACK' >> $BUILD && \ echo >> $BUILD && \ echo 'echo Compiling for darwin/386...' >> $BUILD && \ echo 'CC=o32-clang HOST=i686-darwin PREFIX=/usr/local $BUILD_DEPS' >> $BUILD && \ echo 'CC=o32-clang GOOS=darwin GOARCH=386 CGO_ENABLED=1 go get -d ./$PACK' >> $BUILD && \ echo 'CC=o32-clang GOOS=darwin GOARCH=386 CGO_ENABLED=1 go build $V -o $NAME-darwin-386 ./$PACK' >> $BUILD && \ echo >> $BUILD && \ echo 'echo Moving binaries to host...' >> $BUILD && \ echo 'cp `ls -t | head -n 7` /build' >> $BUILD && \ chmod +x $BUILD ENTRYPOINT ["./build.sh"]