Pre-build Mosquitto go-auth binaries to remove step from install

[flowfuse]

Pre-build Mosquitto go-auth binaries to remove step from install

[hardillb]

golang:latest

apt-get update
# arm64 linux
apt-get install gcc-aarch64-linux-gnu libc6-dev-arm64-cross
# armv7 linux
apt-get install gcc-arm-linux-gnueabihf libc6-dev-armhf-cross
# armv6 linux
apt-get install gcc-arm-linux-gnueabihf libc6-dev-armel-cross libc6-dev-armhf-cross

#build for linux arm64
env GOOS=linux GOARCH=arm64 CGO_ENABLED=1 CC=aarch64-linux-gnu-gcc make

#build for amd64
env GOOS=linux GOARCH=amd64 CGO_ENABLED=1 make

This might be useful for building MacOS on Linux
https://zig.news/kristoff/building-sqlite-with-cgo-for-every-os-4cic

# env GOOS=darwin GOARCH=arm64 CGO_ENABLED=1 CC="zig cc -target aarch64-macos -I/usr/local/include" CXX="zig cc -target aarch64-macos -I/usr/local/include" make
Bulding for Linux
env CGO_CFLAGS="-I/usr/local/include -fPIC" go build -buildmode=c-archive go-auth.go
env CGO_LDFLAGS="-shared" go build -buildmode=c-shared -o go-auth.so
# github.com/iegomez/mosquitto-go-auth
/usr/local/go/pkg/tool/linux_amd64/link: running zig failed: exit status 1
warning: unsupported linker arg: -headerpad
warning: unsupported linker arg: 1144
warning: unsupported linker arg: -flat_namespace
warning: unsupported linker arg: -bind_at_load
warning(link): framework not found for '-framework CoreFoundation'
warning(link): framework not found for '-framework CoreFoundation'
warning(link): framework not found for '-framework Security'
warning(link): Framework search paths:
error(link): undefined reference to symbol '_SecTrustSetVerifyDate'
error(link):   first referenced in '/tmp/go-link-582129748/go.o'
error(link): undefined reference to symbol '_SecTrustGetCertificateCount'
error(link):   first referenced in '/tmp/go-link-582129748/go.o'
error(link): undefined reference to symbol '_SecTrustGetCertificateAtIndex'
error(link):   first referenced in '/tmp/go-link-582129748/go.o'
error(link): undefined reference to symbol '_SecTrustEvaluateWithError'
error(link):   first referenced in '/tmp/go-link-582129748/go.o'
error(link): undefined reference to symbol '_SecTrustCreateWithCertificates'
error(link):   first referenced in '/tmp/go-link-582129748/go.o'
error(link): undefined reference to symbol '_SecPolicyCreateSSL'
error(link):   first referenced in '/tmp/go-link-582129748/go.o'
error(link): undefined reference to symbol '_SecCertificateCreateWithData'
error(link):   first referenced in '/tmp/go-link-582129748/go.o'
error(link): undefined reference to symbol '_SecCertificateCopyData'
error(link):   first referenced in '/tmp/go-link-582129748/go.o'
error(link): undefined reference to symbol '_CFStringCreateWithBytes'
error(link):   first referenced in '/tmp/go-link-582129748/go.o'
error(link): undefined reference to symbol '_CFStringCreateExternalRepresentation'
error(link):   first referenced in '/tmp/go-link-582129748/go.o'
error(link): undefined reference to symbol '_CFRelease'
error(link):   first referenced in '/tmp/go-link-582129748/go.o'
error(link): undefined reference to symbol '_CFErrorCopyDescription'
error(link):   first referenced in '/tmp/go-link-582129748/go.o'
error(link): undefined reference to symbol '_CFDateCreate'
error(link):   first referenced in '/tmp/go-link-582129748/go.o'
error(link): undefined reference to symbol '_CFDataGetLength'
error(link):   first referenced in '/tmp/go-link-582129748/go.o'
error(link): undefined reference to symbol '_CFDataGetBytePtr'
error(link):   first referenced in '/tmp/go-link-582129748/go.o'
error(link): undefined reference to symbol '_CFDataCreate'
error(link):   first referenced in '/tmp/go-link-582129748/go.o'
error(link): undefined reference to symbol '_CFArrayGetValueAtIndex'
error(link):   first referenced in '/tmp/go-link-582129748/go.o'
error(link): undefined reference to symbol '_CFArrayGetCount'
error(link):   first referenced in '/tmp/go-link-582129748/go.o'
error(link): undefined reference to symbol '_CFArrayCreateMutable'
error(link):   first referenced in '/tmp/go-link-582129748/go.o'
error(link): undefined reference to symbol '_CFArrayAppendValue'
error(link):   first referenced in '/tmp/go-link-582129748/go.o'
error(link): undefined reference to symbol '_mosquitto_client_id'
error(link):   first referenced in '/tmp/go-link-582129748/000002.o'
error(link): undefined reference to symbol '_mosquitto_client_username'
error(link):   first referenced in '/tmp/go-link-582129748/000002.o'
error: UndefinedSymbolReference

make: *** [Makefile:13: all] Error 2

[hardillb]

PR submitted to the mosquitto-go-auth project to build these.

If it's accepted then we don't need to build them, if now we can add the build script to part of our installer packaging build.

[hardillb]

All the Linux options are now being build by the upstream project, just got to fix the MacOS builds.

[ZJvandeWeg]

@hardillb Should we close this issue and create a follow up issue for the Mac one?

[hardillb]

Upstream had a Git Token problem with the GH Action pushing the builds to the release page, so they haven't actually shipped any pre-built binaries yet. Said they didn't have time to look before Christmas.

We should open a follow up for the Mac builds and we should leave this in verify (and update the local install docs after) until upstream have fixed the token issue.