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Reply To: Mixed Mode Compilation issue on HPC

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› Forums › on OpenLB › General Topics › Mixed Mode Compilation issue on HPC › Reply To: Mixed Mode Compilation issue on HPC

November 2, 2025 at 6:57 pm #10924
Adrian
Keymaster

This is unusual, can you share which version of GNU Make you are using? The change to the escape in the mixed config should not be necessary (I also just re-tested the build of channel3d in mixed mode to be sure).

In any case: Did you do a full rebuild of the example after you tweaked the config? (make clean; make) Also, just to be safe: Did you change anything else beside the config? Is there a specific reason why you added the OLB_MIXED_MODE_INCLUDE_CPP := ON to the config.mk? This flag is already set by default in the example’s Makefile.