This go project uses two external go packages and I haven’t go get it.
#Goland gopath install
First, we need to install Go on both platforms. go file like this anywhere you like outside GOPATH and try to add it in a new folder. Let’s walk through an end-to-end example. If you’ve never used Go before, if your project directory is outside of the root directory where Go is installed then you need to set GOPATH.
It does however allow the build server to not have its workspace be located inside the GOPATH With the WSLENV var, we can configure it to share GOPATH between WSL and Win32.
#Goland gopath code
In that case I would probably want my project structure to look like this: /īut is it actually necessary to have the code placed inside the GOPATH?Īs an attempt I created a small program where the source code was outside the GOPATH. a Go based rest/http backend, and an html/javascript front-end. The standard recommended path layout does seem a bit strange, especially if we are working on a multi-language project, e.g. Which is also the root of a git repository We are following the standard go directory structure, and having all code under If your $GOPATH is set, the IDE should now be able to find your Go SDK at /usr/lib/go.I am working on a new project using Go, and we are all new to Go. Remove the gcc-go package and replace it with go. If you are using a Jetbrains IDE and the Go plugin cannot find your Go SDK path, you might be using an incompatible package. If you copy hello to a suitable host, you can test-run ~]$ uname -a Hello: ELF 64-bit LSB executable, ARM aarch64, version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux-aarch64.so.1, BuildID=b1d92ae8840a019f36cc2aee4606b6ae4a581bf1, for GNU/Linux 3.7.0, not stripped You can check that the architecture of the generated binary is actually aarch64: $ GOOS=linux GOARCH=arm64 CGO_ENABLED=1 CC=/usr/bin/aarch64-linux-gnu-gcc go build hello.go Then, you can cross-compile it like this: Here is a sample program that requires cgo, so that we can test the cross-compilation process: You need first to install the aarch64-linux-gnu-gcc cross-compiler. Say you want to cross-compile for $GOOS=linux and $GOARCH=arm64. On the other hand, if cgo is required for your build, you have to provide the path to your C/C++ cross-compilers, via the $CC/$CXX env vars. It is a path variable that is used by the go tool to look for go code written by users.
#Goland gopath windows
This path is defined as follows: 1 2 HOME/go // Unix-based systems USERPROFILEgo // windows The GOPATH is used to resolve imports, as well as to install packages outside the go tree. See the official documentation for the valid combinations of $GOOS and $GOARCH. The GOPATH is the home path where the Go code resides. If cgo is not required for your build, then simply specify the target OS and architecture as env vars to go build: The go command can natively cross-compile to a number of platforms. GOPATH=$HOME/go:$HOME/mygo Cross compiling to other platforms Tip: $GOPATH works like $PATH and can contain multiple entries, this can be useful to split out packages downloaded with go get and your own source code e.g. Go expects the source code to live inside $GOPATH, which is set to ~/go by default. You can check that Go is installed correctly by building a simple program, as follows:Ĭompilation with standard gc compiler (same as go build -compiler=gc hello.go):Ĭompilation with gccgo (same as go build -compiler=gccgo hello.go): This will provide various commonly used tools which will make working with Go easier, such as goimports, guru, gorename, etc. When in doubt: use go.Īn additional package that most Go developers will want to install is go-tools. In some cases gccgo may do better optimisations. The go command also include various tooling such as go get, go doc, etc.Īn alternative is gcc-go, which is a Go frontend for the GNU Compiler Collection (GCC). The standard Go compiler is go, which can be installed from the go package. My Go Modules were set up perfectly, so suggesting to move from GOPATH to. Reason: Recommends go over gcc-go without stating why. This will 100 fix the issue for everyone experiencing this issue in GoLand only.
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