hover build linux-deb failing with Failed to strip ...../go/build/outputs/linux/libflutter_engine.so: exit status 1

[winwisely99]

Context:
OS MAC, build with docker

Reproduction:
Make file reproduces the error here: https://github.com/winwisely99/enrollment-mod

just do

make flu-desk-pack 

output is:

flu-desk-pack
# hover build --help
# darwin
#cd /Users/apple/workspace/go/src/github.com/winwisely99/enrollment-mod/enrollment && hover build darwin-pkg
# windows
#cd /Users/apple/workspace/go/src/github.com/winwisely99/enrollment-mod/enrollment && hover build windows-msi
# linux
# broken
cd /Users/apple/workspace/go/src/github.com/winwisely99/enrollment-mod/enrollment && hover build linux-deb
hover: Using engine from cache
hover: Cleaning the build directory
hover: ⚠ The go-flutter project tries to stay compatible with the beta channel of Flutter.
hover: ⚠     It's advised to use the beta channel: `flutter channel beta`
hover: Bundling flutter app
hover: Failed to strip /Users/apple/workspace/go/src/github.com/winwisely99/enrollment-mod/enrollment/go/build/outputs/linux/libflutter_engine.so: exit status 1
make: *** [flu-desk-pack] Error 1

[pchampio]

Good catch!
That a bug.

[pchampio]

https://github.com/go-flutter-desktop/hover/blob/master/cmd/build.go#L406

The strip command (removes debug information from .so) isn't available on windows/Linux and should be run in Docker when using cross-compiling.

Pinging @jld3103

[provokateurin]

@Drakirus you mean the strip command is not available on windows/darwin :)

[winwisely99]

Maybe this helps ??

using the latest hover from master
strip is running on my mac. kicked off from VSCODE and

make flu-desk-pack 
# hover build --help
# darwin (works)
# For docker builds on MAC you need to add "/var/folders/wp/" to your docker file sharing.
#cd /Users/apple/workspace/go/src/github.com/winwisely99/enrollment-mod/enrollment && hover build darwin-pkg
# windows (works)
#cd /Users/apple/workspace/go/src/github.com/winwisely99/enrollment-mod/enrollment && hover build windows-msi
# linux (broken)
# Issue: https://github.com/go-flutter-desktop/go-flutter/issues/284
cd /Users/apple/workspace/go/src/github.com/winwisely99/enrollment-mod/enrollment && hover build linux-deb
hover: Using engine from cache
hover: Cleaning the build directory
hover: ⚠ The go-flutter project tries to stay compatible with the beta channel of Flutter.
hover: ⚠     It's advised to use the beta channel: `flutter channel beta`
hover: Bundling flutter app
hover: Failed to strip /Users/apple/workspace/go/src/github.com/winwisely99/enrollment-mod/enrollment/go/build/outputs/linux/libflutter_engine.so: exit status 1
make: *** [flu-desk-pack] Error 1

 

It sat in strip for 9 minutes at 100% before finishing and erroring out.

cwd
/Users/apple/workspace/go/src/github.com/winwisely99/enrollment-mod/enrollment
txt
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/strip
txt
/usr/lib/dyld
0
/dev/null
1
/dev/null
2
/dev/null
3
/Users/apple/workspace/go/src/github.com/winwisely99/enrollment-mod/enrollment/go/build/outputs/linux/libflutter_engine.so
25
->0xea39417b6db2724b
26
/Applications/Visual Studio Code.app/Contents/Resources/electron.asar
27
/Applications/Visual Studio Code.app/Contents/Resources/app/node_modules.asar

[pchampio]

@jld3103 thanks!
@winwisely99 does upgrading to the latest version of hover go get -u github.com/go-flutter-desktop/hover fixes the issue?

[winwisely99]

It works. Was reasonably fast too.
I got a linux debian package out.

make flu-desk-pack
# hover build --help
# darwin (works)
# For docker builds on MAC you need to add "/var/folders/wp/" to your docker file sharing.
#cd /Users/apple/workspace/go/src/github.com/winwisely99/enrollment-mod/enrollment && hover build darwin-pkg
# windows (works)
#cd /Users/apple/workspace/go/src/github.com/winwisely99/enrollment-mod/enrollment && hover build windows-msi
# linux (broken)
# Issue: https://github.com/go-flutter-desktop/go-flutter/issues/284
cd /Users/apple/workspace/go/src/github.com/winwisely99/enrollment-mod/enrollment && hover build linux-deb
hover: Using engine from cache
hover: Cleaning the build directory
hover: ⚠ The go-flutter project tries to stay compatible with the beta channel of Flutter.
hover: ⚠     It's advised to use the beta channel: `flutter channel beta`
hover: Bundling flutter app
hover: Checking available release on Github
hover: Because darwin is not able to compile for linux out of the box, a cross-compiling container is used
Sending build context to Docker daemon  2.048kB
Step 1/2 : FROM dockercore/golang-cross
 ---> e9c59db2dea3
Step 2/2 : RUN apt-get update && apt-get install libgl1-mesa-dev xorg-dev -y
 ---> Using cache
 ---> 53dfbc3de38e
Successfully built 53dfbc3de38e
Successfully tagged hover-build-cc:latest
hover: Cross-Compiling 'go-flutter' and plugins using docker
runtime/cgo
github.com/go-flutter-desktop/go-flutter/internal/execpath
github.com/go-flutter-desktop/go-flutter/internal/tasker
github.com/pkg/errors
github.com/go-flutter-desktop/go-flutter/plugin
github.com/go-gl/gl/v3.3-core/gl
github.com/go-flutter-desktop/go-flutter/embedder
github.com/go-gl/glfw/v3.2/glfw
github.com/go-flutter-desktop/go-flutter/internal/priorityqueue
github.com/go-flutter-desktop/go-flutter/internal/opengl
github.com/go-flutter-desktop/go-flutter
github.com/winwisely99/enrollment-mod/enrollment/go/cmd
hover: Successfully cross-compiled for linux
hover: Packaging deb in /var/folders/wp/ff6sz9qs6g71jnm12nj2kbyw0000gp/T/hover-build-enrollment-linux-deb012763148
Sending build context to Docker daemon   7.68kB
Step 1/1 : FROM ubuntu:bionic
 ---> 2ca708c1c9cc
Successfully built 2ca708c1c9cc
Successfully tagged hover-build-packaging-linux-deb:latest
dpkg-deb: building package 'enrollment' in 'enrollment_amd64.deb'.
hover: Successfully packaged deb
#cd /Users/apple/workspace/go/src/github.com/winwisely99/enrollment-mod/enrollment && hover build linux-snap
#cd /Users/apple/workspace/go/src/github.com/winwisely99/enrollment-mod/enrollment && hover build inux-appimage

```