veeableful
commented
1 year ago Hi @jkassis, it seems like the project is being compiled statically. In that case, the SDL2 apt packages shouldn't be needed. You can reference the following steps to compile for macOS M1. Let me know if it helps! I just added initial M1 static compilation support on v0.4.32.
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Run a container. This example uses Debian image with Podman.
podman run -it --name debian debian:latest bash -
Install required packages.
apt update && apt install -y vim git curl xz-utils clang make cmake libxml2-dev libssl-dev libz-dev -
Clone osxcross
cd /opt git clone https://github.com/tpoechtrager/osxcross -
Build macOS SDK
cd /opt/osxcross/tarballs curl -O https://s3.veand.co/go-sdl2/MacOSX11.3.sdk.tar.xz cd /opt/osxcross SDK_VERSION=11.3 ./build.sh -
Download and extract Go
cd /opt curl -L -O https://go.dev/dl/go1.20.linux-amd64.tar.gz tar xf go1.20.linux-amd64.tar.gz -
Set up PATH for Go by editing ~/.profile
vim ~/.profilePut the following content at the bottom of ~/.profile:
export GOROOT="/opt/go"
export GOPATH="/opt/.go"
export PATH="$GOPATH/bin:$GOROOT/bin:$PATH"Reload .profile
. ~/.profile- Set up an example go-sdl2 project
cd /opt mkdir example cd /opt/example go mod init example vim main.go
Put the following code in main.go:
package main
import (
"github.com/veandco/go-sdl2/sdl"
"github.com/veandco/go-sdl2/ttf"
"github.com/veandco/go-sdl2/img"
"github.com/veandco/go-sdl2/mix"
)
func main() {
sdl.Init(sdl.INIT_EVERYTHING)
ttf.Init()
img.Init(img.INIT_PNG)
mix.Init(mix.INIT_MP3)
}Then download the dependencies using:
go mod tidy- Create a build script for cross-compiling the program to macOS
vim build.shPut the following content in build.sh:
#!/usr/bin/env bash
export TARGET="x86_64-apple-darwin20.4"
export OSXCROSS="/opt/osxcross"
export SDK_VERSION=11.3
export DARWIN="${OSXCROSS}/target"
export DARWIN_SDK="${DARWIN}/SDK/MacOSX${SDK_VERSION}.sdk"
export PATH="${DARWIN}/bin:${DARWIN_SDK}/bin:${PATH}"
export LDFLAGS="-L${DARWIN_SDK}/lib -mmacosx-version-min=10.10"
export CC="${TARGET}-clang"
export CXX="${TARGET}-clang++"
CGO_ENABLED=1 GOOS=darwin GOARCH=arm64 go build -tags static -ldflags "-s -w"Then make it executable and run it:
chmod +x build.sh
./build.sh- After it finished building, you can copy the executable to your local machine by running this on the host machine:
podman cp debian:/opt/example/example .
jkassis
Go version: 1.20
Go-SDL2 version: latest
SDL2 version: debian bullseye
Docker OS: Debian Bullseye
Host OS: Apple Silicon M2
In my Dockerfile, I do this...
My build script...
The output is this...