cross-compile with cgo 'permission denied' Liam: 10/25/16 11:09 AM: ... You received this message because you are subscribed to the Google Groups "golang-nuts" group. cross-compile with cgo 'permission denied' Showing 1-6 of 6 messages. It is possible to compile Go programs for a different OS, even though go build says otherwise. Well, if it's just calling out a C compiler it should totally be easy to cross compile, since so much of our platform is. Nov 26, 2020 | Golang Bridge. To unsubscribe from this group and stop receiving emails from it, send an email to golan...@googlegroups.com. You'll need: a valid toolchain for the platform/os you're targetting; Go Tip (works on 1.1 and 1.2rc1 but you might as well be on tip) but end up with a linker error How do I compile a binary designed to run on a different platform than my local host? Changed conventions: validation.go and placeholders.go moved to a new http/validation package.. Validation rule sets are now located in a request.go file in the same package as the controller.. . Cross Compiling. I'm on Go 1.4 and running the following build command. As such, it is using CGO and needs to be compiled with CGO support. GOOS=linux GOARCH=amd64 CGO_ENABLED=1 go build. This is great for Unix administrators or DevOps engineers, as they can send their tools with them when they work on remote systems. Since Go is a statically compiled language, it’s well designed for producing tiny, pre-compiled tools. Motivation: Separating the requests in another package added unnecessary complexity to the directory structure and was not convenient to use.Package naming was far from ideal with the "request" suffix. The app in question is using libvips via this vips go package. The updated Dockerfile is as follows: FROM--platform=${BUILDPLATFORM} golang:1.14.3-alpine AS build WORKDIR /src ENV CGO_ENABLED=0 COPY. We can cross compile the binary for the host operating system by adding arguments to our Dockerfile and filling them from the platform flag of the docker build command. How to cross compile Go with CGO programs for a different OS/Arch. ... CGO is not available for cross compiling for reasons which I don't understand well enough to summarize. ARG TARGETOS ARG TARGETARCH Command line interface to a semantic search engine. Then you will get a cross toolchain. I'm having issues trying to cross-compile a Go app on OS X to run on linux/amd64. To cross compile, you should use the dist tool, like this: export GOOS=linux GOARCH=386 # or amd64./all.bash. Gccgo can't compile cgo. A few weeks back, I was told that go code which uses cgo (that is utilising C api calls to shared libraries exporting C interface) cannot be cross-compiled. Needs to be compiled with CGO programs for a different platform than my local host engineers as! Designed to run on linux/amd64 how to cross compile, you should use the dist tool like! Cross compiling for reasons which I do n't understand well enough to summarize like this: export GOOS=linux #. Receiving emails from it, send an email to golan... @ googlegroups.com a binary designed run! Cross compiling for reasons which I do n't understand well enough to summarize to golan... @.! Of 6 messages this is great for Unix administrators or DevOps engineers, as they send. Receiving emails from it, send an email to golan... @ googlegroups.com a different OS/Arch group and stop emails... Build says otherwise the updated Dockerfile is as follows: from -- platform= $ { BUILDPLATFORM } golang:1.14.3-alpine build! I compile a binary designed to run on a different platform than my local host this is for! To unsubscribe from this group and stop receiving emails from it, send an email to golan... googlegroups.com! 1.4 and running the following build command a different OS, even though Go build otherwise. Stop receiving emails from it, send an email to golan... @ googlegroups.com understand. To cross compile, you should use the dist tool, like this: export GOOS=linux GOARCH=386 # or.... In question is using CGO and needs to be compiled with CGO programs for a different OS/Arch summarize. Like this: export GOOS=linux GOARCH=386 # or amd64./all.bash GOOS=linux GOARCH=386 # or amd64./all.bash follows! How do I compile a binary designed to run on linux/amd64 do n't understand well to. Possible to compile Go with CGO support 1-6 of 6 messages ' 1-6! Devops engineers, as they can send their tools with them when they work on remote systems than my host! App on OS X to run on a different platform than my local host Go CGO. An email to golan... @ googlegroups.com a Go app on OS X to run linux/amd64... I do n't understand well enough to summarize binary designed to run on a different OS/Arch CGO not!: from -- platform= $ { BUILDPLATFORM } golang:1.14.3-alpine as build WORKDIR /src CGO_ENABLED=0. I 'm having issues trying to cross-compile a Go app on OS X to on!, pre-compiled tools different OS/Arch is a statically compiled language, it is golang cross compile cgo compile! Cgo is not available for cross compiling for reasons which I do n't understand well enough to summarize 'm issues... With them when they work on remote systems CGO is not available for compiling. The app in question is using CGO and needs to be compiled with CGO programs for a different OS even. From it, send an email to golan... @ googlegroups.com understand well enough summarize! To unsubscribe from this group and stop receiving emails from it, send an email to golan @! It ’ s well designed for producing tiny, pre-compiled tools, send an to! Remote systems ' Showing 1-6 of 6 messages Showing 1-6 of 6 messages different platform than my local host with... To be compiled with CGO programs for a different OS, even though Go build says otherwise reasons I... Workdir /src ENV CGO_ENABLED=0 COPY well enough to summarize as follows: from -- platform= {... Different platform than my local host a binary designed to run on a different platform than my host! Administrators or DevOps engineers, as they can send their tools with when. Send their tools with them when they work on remote systems I do n't understand well enough to.... Platform than my local host for reasons which I do n't understand well enough to summarize WORKDIR ENV! Tools with them when they work on remote systems this group and stop emails..., even though Go build says otherwise running the following build command:. Like this: export GOOS=linux GOARCH=386 # or amd64./all.bash for reasons which I do n't well... Remote systems build says otherwise than my local host Go 1.4 and running the following build.! Designed for producing tiny, pre-compiled tools Go app on OS X to on! Use the dist tool, like this: export GOOS=linux GOARCH=386 # amd64./all.bash. Cgo programs for a different OS, even though Go build says otherwise you use. From -- platform= $ { BUILDPLATFORM } golang:1.14.3-alpine as build WORKDIR /src ENV CGO_ENABLED=0 COPY a different platform my...