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Link error when build TouchGFX generated project

ANauz.1
Senior II

‎2021-05-18 2:29 AM

Hello,

I'm trying to generate with STM32CubeIDE a project generated with TouchGFXDesigner and I encounter a Link Error

  • "missing--end-group; added as last command line option
  • cannot find -l-lW,--end-group

To generate, I do the following:

  • New project in TouchGFX Designer
    • Application template STM32f769I evaluation Kit
    • UI Template "Text Example"
  • I click Generate Code
  • Opening .ioc file with CubeMX, generating code
  • Build project with STM32CubeIDE

My environment is the following:

  • TouchGFXDesigner 4.16.1
  • STM32CubeMX 6.2.1
    • F7 Package firmware 1.16.0
    • Also try after migrating to 1.16.1
  • STM32CubeIDE1.6.1

Any help would be welcome

Thank you

Antoine

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13 REPLIES 13
ANauz.1
Senior II
In response to Romain DIELEMAN

‎2021-05-18 7:26 AM

After generating with CubeMX, there is a popup with "Open Folder", "Open Project" and "Close"

I selected "Open Project"

I do not know if it could change anything, but my TouchGFX Project directory is not in my CubeIDE Workspace directory!

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Romain DIELEMAN
ST Employee
In response to Romain DIELEMAN

‎2021-05-18 11:42 PM

The TouchGFX Project should not be in the CubeIDE workspace directory. If you look at the folder structure of a generated project based on an apoplication template for a ST kit you will see that TouchGFX and the STM32CubeIDE project have their own folders.

/Romain

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Romain DIELEMAN
ST Employee
In response to ANauz.1

‎2021-05-18 11:45 PM

Thanks for reporting this and investing, I have reported it to the team to have this fixed in the application template.

/Romain

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ANauz.1
Senior II
In response to Romain DIELEMAN

‎2021-05-19 12:55 AM

So, as my TouchGFX Project is not in the IDE Workspace, this is not the origin of the error

I have a directory with the project generated by TouchGFX that I do not modify

I just try with another UI Template: Animated Image

After GFX Generation, MX Generation, GFX Generation, again the same error in the IDE.

But this time, there was only the right lib in the library option. I modified the name (so I get an error lib not found), and I put again the right name, and there was no more error.

It seems that there is something that make the linker try to link with 2 libs, one with no name, until the lib properties are reset

Antoine

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