Failing to macdeployqt

Perdrix

Qt 6.8.0 on macOS Sequoia, application built OK and then:

[226/227] Linking CXX executable DeepSkyStacker/DeepSkyStacker.app/Contents/MacOS/DeepSkyStacker
ld: warning: ignoring duplicate libraries: 'vcpkg_installed/arm64-osx/debug/lib/libjpeg.a'
[226/227] Install the project...
-- Install configuration: "Debug"
-- Running Qt deploy tool for DeepSkyStacker.app in working directory '/Users/amonra/.vs/DSS/arm64/Darwin/Debug'
'/opt/Qt/6.8.0/macos/bin/macdeployqt' 'DeepSkyStacker.app' '-appstore-compliant' '-always-overwrite' '--hardened-runtime'
CMake Error at /opt/Qt/6.8.0/macos/lib/cmake/Qt6Core/Qt6CoreDeploySupport.cmake:535 (message):
  Executing /opt/Qt/6.8.0/macos/bin/macdeployqt failed: no such file or
  directory
Call Stack (most recent call first):
  /opt/Qt/6.8.0/macos/lib/cmake/Qt6Core/Qt6CoreDeploySupport.cmake:543 (qt6_deploy_runtime_dependencies)
  .qt/deploy_DeepSkyStacker_0e78a3b7ab.cmake:5 (qt_deploy_runtime_dependencies)
  DeepSkyStacker/cmake_install.cmake:41 (include)
  cmake_install.cmake:52 (include)


FAILED: CMakeFiles/install.util 
cd /Users/amonra/.vs/DSS/out/build && /Applications/CMake.app/Contents/bin/cmake -P cmake_install.cmake
ninja: build stopped: subcommand failed.

if(NOT LINUX)
    set (deploy_tool_options_arg "")
    if(APPLE)
        set(deploy_tool_options_arg "${deploy_tool_options_arg} --hardened-runtime")
    elseif(WIN32)
        set(deploy_tool_options_arg "${deploy_tool_options_arg} --pdb")
    endif()

    # Generate a deployment script to be executed at install time
    # App bundles on macOS have an .app suffix
    if(APPLE)
        set(executable_path "$<TARGET_FILE_NAME:DeepSkyStacker>.app")
    else()
        message ("Target filename:"  $<TARGET_FILE_NAME:DeepSkyStacker>)
        set(executable_path "${CMAKE_INSTALL_BINDIR}/$<TARGET_FILE_NAME:DeepSkyStacker>")
    endif()
    message ("executable_path: " ${executable_path})
    message ("deploy tools options arg: " ${deploy_tool_options_arg})
     qt_generate_deploy_script(
         TARGET DeepSkyStacker
         OUTPUT_SCRIPT deploy_script
         CONTENT "
     qt_deploy_runtime_dependencies(
         EXECUTABLE \"${executable_path}\"
         DEPLOY_TOOL_OPTIONS ${deploy_tool_options_arg}
     )"
     )
else()
qt_generate_deploy_app_script(
    TARGET ${PROJECT_NAME}
    OUTPUT_SCRIPT deploy_script
    DEPLOY_TOOL_OPTIONS ${deploy_tool_options_arg}
)
endif()
install (SCRIPT ${deploy_script})

install(TARGETS ${PROJECT_NAME} BUNDLE DESTINATION .)

What information do you want to determine what I've missed or done wrong?

Thanks, David

SGaist

Hi,

Looks like your are not setting the executable path correctly in the Apple case. You are just giving the bundle name rather than the path to the bundle.

Perdrix

Hmmm, I think I'm now more deeply confused than I was :(

Lets say I want to create an installable "thing" for macOS that contains 3 executables. A, B and C. I guess that's a bundle (or a .dmg containing a bundle?).

My top level directory has a CMakeLists.txt and three sub-dirs A, B and C each of which has their own CMakeLists.txt

In which CMakeLists.txt file (or files) do I place the deployment stuff I showed above? Is there a commented example that I could look at in the hope that this will clear stuff up for me. Clearly I've not got my head round how this works.

In the meantime what changes should I make to the deployment code I posted above to get it to work (with explanations please to ensure that I understand what needs to be done and why).
Thanks
D.

SGaist

Did you already read the macOS deployment documentation ?

It does not cover your exact use case (multiple executable in a single bundle) but it should give you already a basic understanding of the process.

Perdrix

I had read it, but clearly didn't quite "get it" ...

SimonSchroeder

Well, an app is just one single program. Internally, the "app" is just a folder ending in .app. Inside it you'll find Contents/MacOS and that is where the single executable is located which is launched when opening the app (e.g. double clicking on the folder). If you have additional command line programs those usually are not apps (you'd have to type open mytool instead of ./mytool to run the command on the command line). If these are just called from the main app you can hide them inside the app folder (maybe Contents/Resources or create Contents/bin). Otherwise, Apple also has installer packages (.pkg) which extract several items (instead of just a single app folder) to their appropriate places. There would be an appropriate place for command line tools and the PATH environment variable should also be adapted to make them visible. But, I don't know how to create .pkgs.

If you truly have multiple GUI programs, these should actually be separate apps.