This is just a quick project showing how you can use autotools to create scripts that will build your program for different cross compilers. Since go is a statically compiled language, its well. You will also need to install the macos sdk instructions at the download link. Installing go from source the go programming language. To crosscompile a bootstrap toolchain from source, which is necessary on. This package follows the official golang release policy. The go get command downloaded the source and installed caddys. Cross compilation works out of the box for pure go libraries with go 1. They each paved the way in many aspects to make go cross compilation approachable. Cross compiling for linux and windows platforms a nice feature of the go language is the ability to build binaries for multiple platforms directly from a single source system.
I wrote a small go app that just downloads a file from the web and displays the progress using the library andlabsui found on github. The one used in this video is armlinuxgnueabihf sorry. Cross compile from darwin64 to windows i cant really get it working. Since go is a statically compiled language, its well designed for producing tiny, precompiled tools. As an example, even from a development windows 7 32bit machine, you can build binaries for both 64 bit linux and windows 2012 servers. Gox will parallelize builds for multiple platforms. For this, your dockerfile recipe needs to install a cross compiler.
A dead simple, no frills go cross compile tool github. Compiling is done by changing location to source dir, since compiling has to be done in that folder. This is great for unix administrators or devops engineers, as they can send their tools with them when they work on remote systems. How do i compile a binary designed to run on a different platform than my local host. To use a binary release as a bootstrap toolchain, see the downloads page or use. Gox will also build the crosscompilation toolchain for you. It includes the mingw compiler for windows, and an osx sdk. Go is an open source programming language that makes it easy to build simple, reliable, and efficient software.
Dave cheneys golang crosscompile gox compiles for multiple platforms and can therefore easily run on any platform go supports, whereas daves scripts require a shell. Download go binary distributions available for linux, macos, windows, and more. Although go strives to be a cross platform language, cross compilation from one. Setting the encrypting key wont work for the existing database anymore. To install go locally on your linux machine, visit the official go downloads page and find the binary url for your system. Cross compiling with go is designed to be simple we just set the environment. One of gos most powerful features is the ability to crossbuild. Go installation, downloaded the official precompiled binaries from the golang. There is an issue about cgo library when cross compiling so it is needed to disable cgo library. Here is what a dockerfile might look like from golang. The first thing you need to do is install git if you dont already have it. Support for building a version of go suitable for cross compilation is built into the go build scripts.
1050 1467 1485 1353 1270 882 909 1059 151 157 1567 903 1087 1384 1023 453 1288 1197 1415 286 157 1189 1281 780 865 408 906 1232 608 637 1039 592 1444 577 176 98 1380 279