mirror of
https://github.com/status-im/xgo.git
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Add an initial dependency cross compilation support.
This commit is contained in:
Péter Szilágyi
parent
6bf2b5727f
commit
c74f7298e8
@ -85,11 +85,33 @@ ENV PATH /usr/local/go/bin:$PATH
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ENV GOPATH /go
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# Create a small script to iterate over the dependencies and cross compile them
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ENV BUILD_DEPS /build_deps.sh
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RUN \
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echo '#!/bin/bash' > $BUILD_DEPS && \
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echo 'set -e' >> $BUILD_DEPS && \
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echo >> $BUILD_DEPS && \
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echo 'rm -rf /deps-build && cp -r /deps /deps-build' >> $BUILD_DEPS && \
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echo 'for dep in `ls /deps-build`; do' >> $BUILD_DEPS && \
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echo ' cd /deps-build/$dep && ./configure --disable-shared --host=$HOST --prefix=$PREFIX && make install' >> $BUILD_DEPS && \
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echo 'done' >> $BUILD_DEPS && \
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chmod +x $BUILD_DEPS
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# Create a small script to go get a package and cross compile it
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ENV BUILD ./build.sh
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RUN \
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echo '#!/bin/bash' > $BUILD && \
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echo >> $BUILD && \
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echo 'echo Fetching dependencies...' >> $BUILD && \
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echo 'mkdir /deps' >> $BUILD && \
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echo 'DEPS=($DEPS) && for dep in "${DEPS[@]}"; do' >> $BUILD && \
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echo ' echo Downloading $dep' >> $BUILD && \
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echo ' if [ "${dep##*.}" == "tar" ]; then wget $dep -O - | tar -C /deps -x; fi' >> $BUILD && \
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echo ' if [ "${dep##*.}" == "gz" ]; then wget $dep -O - | tar -C /deps -xz; fi' >> $BUILD && \
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echo ' if [ "${dep##*.}" == "bz2" ]; then wget $dep -O - | tar -C /deps -xj; fi' >> $BUILD && \
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echo 'done' >> $BUILD && \
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echo >> $BUILD && \
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echo 'echo Fetching $1...' >> $BUILD && \
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echo 'go get -d $1' >> $BUILD && \
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echo 'cd $GOPATH/src/$1' >> $BUILD && \
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@ -112,31 +134,38 @@ RUN \
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echo 'if [ "$FLAG_RACE" == "true" ]; then R=-race; fi' >> $BUILD && \
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echo >> $BUILD && \
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echo 'echo Compiling for linux/amd64...' >> $BUILD && \
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echo 'HOST=x86_64-linux PREFIX=/usr/local $BUILD_DEPS' >> $BUILD && \
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echo 'GOOS=linux GOARCH=amd64 CGO_ENABLED=1 go get -d ./$PACK' >> $BUILD && \
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echo 'GOOS=linux GOARCH=amd64 CGO_ENABLED=1 go build $V $R -o $NAME-linux-amd64$R ./$PACK' >> $BUILD && \
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echo >> $BUILD && \
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echo 'echo Compiling for linux/386...' >> $BUILD && \
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echo 'HOST=i686-linux PREFIX=/usr/local $BUILD_DEPS' >> $BUILD && \
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echo 'GOOS=linux GOARCH=386 CGO_ENABLED=1 go get -d ./$PACK' >> $BUILD && \
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echo 'GOOS=linux GOARCH=386 CGO_ENABLED=1 go build $V -o $NAME-linux-386 ./$PACK' >> $BUILD && \
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echo >> $BUILD && \
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echo 'echo Compiling for linux/arm...' >> $BUILD && \
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echo 'CC=arm-linux-gnueabi-gcc HOST=arm-linux PREFIX=/usr/local/arm $BUILD_DEPS' >> $BUILD && \
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echo 'CC=arm-linux-gnueabi-gcc GOOS=linux GOARCH=arm CGO_ENABLED=1 GOARM=5 go get -d ./$PACK' >> $BUILD && \
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echo 'CC=arm-linux-gnueabi-gcc GOOS=linux GOARCH=arm CGO_ENABLED=1 GOARM=5 go build $V -o $NAME-linux-arm ./$PACK' >> $BUILD && \
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echo >> $BUILD && \
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echo 'echo Compiling for windows/amd64...' >> $BUILD && \
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echo 'CC=x86_64-w64-mingw32-gcc HOST=x86_64-w64-mingw32 PREFIX=/usr/x86_64-w64-mingw32 $BUILD_DEPS' >> $BUILD && \
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echo 'CC=x86_64-w64-mingw32-gcc GOOS=windows GOARCH=amd64 CGO_ENABLED=1 go get -d ./$PACK' >> $BUILD && \
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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 && \
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echo >> $BUILD && \
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echo 'echo Compiling for windows/386...' >> $BUILD && \
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echo 'CC=i686-w64-mingw32-gcc HOST=i686-w64-mingw32 PREFIX=/usr/i686-w64-mingw32 $BUILD_DEPS' >> $BUILD && \
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echo 'CC=i686-w64-mingw32-gcc GOOS=windows GOARCH=386 CGO_ENABLED=1 go get -d ./$PACK' >> $BUILD && \
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echo 'CC=i686-w64-mingw32-gcc GOOS=windows GOARCH=386 CGO_ENABLED=1 go build $V -o $NAME-windows-386.exe ./$PACK' >> $BUILD && \
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echo >> $BUILD && \
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echo 'echo Compiling for darwin/amd64...' >> $BUILD && \
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echo '`/osxcross/target/bin/osxcross-env`' >> $BUILD && \
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echo 'CC=o64-clang HOST=x86_64-darwin PREFIX=/usr/local $BUILD_DEPS' >> $BUILD && \
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echo 'CC=o64-clang GOOS=darwin GOARCH=amd64 CGO_ENABLED=1 go get -d ./$PACK' >> $BUILD && \
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echo 'CC=o64-clang GOOS=darwin GOARCH=amd64 CGO_ENABLED=1 go build $V $R -o $NAME-darwin-amd64$R ./$PACK' >> $BUILD && \
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echo >> $BUILD && \
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echo 'echo Compiling for darwin/386...' >> $BUILD && \
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echo 'CC=o32-clang HOST=i686-darwin PREFIX=/usr/local $BUILD_DEPS' >> $BUILD && \
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echo 'CC=o32-clang GOOS=darwin GOARCH=386 CGO_ENABLED=1 go get -d ./$PACK' >> $BUILD && \
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echo 'CC=o32-clang GOOS=darwin GOARCH=386 CGO_ENABLED=1 go build $V -o $NAME-darwin-386 ./$PACK' >> $BUILD && \
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echo >> $BUILD && \
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6
xgo.go
6
xgo.go
@ -24,6 +24,7 @@ var goVersion = flag.String("go", "latest", "Go release to use for cross compila
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var inPackage = flag.String("in", "", "Sub-package to build if not root import")
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var outPrefix = flag.String("out", "", "Prefix to use for output naming (empty = package name)")
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var srcBranch = flag.String("branch", "", "Version control branch to build")
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var crossDeps = flag.String("deps", "", "CGO dependencies (configure/make based archives)")
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// Command line arguments to pass to go build
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var buildVerbose = flag.Bool("v", false, "Print the names of packages as they are compiled")
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@ -54,7 +55,7 @@ func main() {
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fmt.Println("found.")
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}
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// Cross compile the requested package into the local folder
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if err := compile(flag.Args()[0], *srcBranch, *inPackage, *outPrefix, *buildVerbose, *buildRace); err != nil {
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if err := compile(flag.Args()[0], *srcBranch, *inPackage, *crossDeps, *outPrefix, *buildVerbose, *buildRace); err != nil {
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log.Fatalf("Failed to cross compile package: %v.", err)
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}
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}
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@ -86,7 +87,7 @@ func pullDockerImage(image string) error {
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}
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// Cross compiles a requested package into the current working directory.
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func compile(repo string, branch string, pack string, prefix string, verbose bool, race bool) error {
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func compile(repo string, branch string, pack string, deps string, prefix string, verbose bool, race bool) error {
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folder, err := os.Getwd()
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if err != nil {
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log.Fatalf("Failed to retrieve the working directory: %v.", err)
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@ -96,6 +97,7 @@ func compile(repo string, branch string, pack string, prefix string, verbose boo
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"-v", folder+":/build",
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"-e", "BRANCH="+branch,
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"-e", "PACK="+pack,
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"-e", "DEPS="+deps,
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"-e", "OUT="+prefix,
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"-e", fmt.Sprintf("FLAG_V=%v", verbose),
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"-e", fmt.Sprintf("FLAG_RACE=%v", race),
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