libmamba/2024.12.12 package update

[octo-sts]

[octo-sts]

Gen AI suggestions to solve the build error:

Based on the error output, I'll provide a detailed analysis and solution:

• Detected Error:

patching file libmamba/CMakeLists.txt
Hunk #1 FAILED at 445.
1 out of 1 hunk FAILED -- saving rejects to file libmamba/CMakeLists.txt.rej

• Error Category: Configuration/Patch

• Failure Point: Patch application step failing to modify libmamba/CMakeLists.txt

• Root Cause Analysis:
The patch file "support-shared-libs.patch" is not aligning with the current version of the CMakeLists.txt file, likely due to changes in the upstream source between versions.

• Suggested Fix:

1. Update the patch file to match the new file structure:

   # Generate a new patch against the current source
   git diff --no-prefix libmamba/CMakeLists.txt > support-shared-libs.patch

2. Alternative approach - modify the CMakeLists.txt directly in the pipeline:

   pipeline:
     - uses: git-checkout
       with:
         expected-commit: 4cbb3f7de08b75a5bffd50fd6b4bb79f0291dd42
         repository: https://github.com/mamba-org/mamba
         tag: ${{package.version}}
     
     - runs: |
         sed -i '/SHARED/! s/add_library(mamba/add_library(mamba SHARED/' libmamba/CMakeLists.txt

• Explanation:
The patch failure occurs because the upstream CMakeLists.txt file has been modified in version 2024.12.12. The patch system expects exact line matches, and when the context doesn't match, it fails. The suggested fix either updates the patch file to match the new source or modifies the file directly using sed.

• Additional Notes:

• The version 2024.12.12 is very recent, suggesting this is a new release
• The patch system is strict about exact matches to ensure safety
• Consider using more robust patching methods for frequently changing upstream sources
• Monitor upstream changes to CMake configuration for future updates

• References:

• Mamba CMake build documentation: https://github.com/mamba-org/mamba/blob/main/README.md#building-from-source
• Relevant changes in 2024.12.12 release: https://github.com/mamba-org/mamba/releases
• Melange patch documentation: https://github.com/chainguard-dev/melange/blob/main/docs/pipeline.md#patch

[mamccorm]

patch is failing

[dannf]

Closing per #36183