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Since Intel's default openmp implementation is available in the same src tarball, we can just include it in the package. This means that `mkl` now "just works" without any environment variables, fragile setup-hooks, or forced propagation. Since the openmp implementation is only needed at runtime (and for test cases), users can substitute a different one if they prefer by exporting it with `LD_PRELOAD`, which is how Intel recommends handling this. If they do not do so, `libiomp.so` lives next to `libmkl_rt.so` and thus will be in the RPATH as a sane default. Since this still comes from the same src tarball, we can ship it without losing the fixed-output derivation; likewise, since Hydra is not building or caching these, shipping these proprietary packages costs no bandwidth for the nix community. |
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| .. | ||
| functions | ||
| languages-frameworks | ||
| old | ||
| .gitignore | ||
| coding-conventions.xml | ||
| configuration.xml | ||
| contributing.xml | ||
| cross-compilation.xml | ||
| default.nix | ||
| functions.xml | ||
| introduction.chapter.md | ||
| lib-function-locations.nix | ||
| Makefile | ||
| manual.xml | ||
| meta.xml | ||
| multiple-output.xml | ||
| overlays.xml | ||
| overrides.css | ||
| package-notes.xml | ||
| platform-notes.xml | ||
| quick-start.xml | ||
| release-notes.xml | ||
| reviewing-contributions.xml | ||
| shell.nix | ||
| stdenv.xml | ||
| style.css | ||
| submitting-changes.xml | ||