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Duplicate symbol error building on macOS #261

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acastruc opened this issue Oct 6, 2023 · 3 comments
Open

Duplicate symbol error building on macOS #261

acastruc opened this issue Oct 6, 2023 · 3 comments

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@acastruc
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acastruc commented Oct 6, 2023

Building with wailsv2 on mac (11.6.3) I get this error

/usr/local/go/pkg/tool/darwin_amd64/link: running clang failed: exit status 1
duplicate symbol '_OBJC_CLASS_$_AppDelegate' in:
    /var/folders/hn/kchz9fwn4vxbg42s6yb3d8082p9k3x/T/go-link-109134485/000003.o
    /var/folders/hn/kchz9fwn4vxbg42s6yb3d8082p9k3x/T/go-link-109134485/000026.o
duplicate symbol '_OBJC_METACLASS_$_AppDelegate' in:
    /var/folders/hn/kchz9fwn4vxbg42s6yb3d8082p9k3x/T/go-link-109134485/000003.o
    /var/folders/hn/kchz9fwn4vxbg42s6yb3d8082p9k3x/T/go-link-109134485/000026.o
ld: 2 duplicate symbols for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

Anyone seen this before?
fwiw here are my build flags

INFO  Build command: go build -gcflags "all=-N -l" -tags dev,devtools -o bin/myapp-dev-darwin-amd64
OBJC_DISABLE_INITIALIZE_FORK_SAFETY=YES GO111MODULE=on TERMINAL_EMULATOR=JetBrains-JediTerm _INTELLIJ_FORCE_SET_GOROOT=/usr/local/go __CFBundleIdentifier=com.jetbrains.goland  XPC_FLAGS=0x0  GOROOT=/usr/local/go CGO_CFLAGS=-mmacosx-version-min=10.13 CGO_ENABLED=1 CGO_LDFLAGS=-framework UniformTypeIdentifiers -mmacosx-version-min=10.13 GOOS=darwin GOARCH=amd64)
@anfragment
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It's impossible to run systray with wails, see: wailsapp/wails#1010 (comment). The maintainers of wails are working on the new version which is planned to include tray support out of the box.

@acastruc
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acastruc commented Jan 1, 2024

FYI I managed to get this to work by forking branch of systray and

  1. renaming AppDelegate to SysTrayAppDelegate for all instances found in the fork project to get rid of the conflict. This lets you build. However I was using wails +macOS so I also needed to
  2. change systray_darwin.m and protect ui code with dispatch_async(dispatch_get_main_queue(), ^{ // do work here });

@f1748x
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f1748x commented Mar 20, 2024

Hi bro may I ask if you want to modify Wails or Systray?

FYI I managed to get this to work by forking branch of systray and

  1. renaming AppDelegate to SysTrayAppDelegate for all instances found in the fork project to get rid of the conflict. This lets you build. However I was using wails +macOS so I also needed to
  2. change systray_darwin.m and protect ui code with dispatch_async(dispatch_get_main_queue(), ^{ // do work here });

Hi bro may I ask if you want to modify Wails or Systray?

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