diff options
Diffstat (limited to 'gnu')
| -rw-r--r-- | gnu/packages/bioinformatics.scm | 35 |
1 files changed, 34 insertions, 1 deletions
diff --git a/gnu/packages/bioinformatics.scm b/gnu/packages/bioinformatics.scm index b29ca67dbd..c076736da4 100644 --- a/gnu/packages/bioinformatics.scm +++ b/gnu/packages/bioinformatics.scm @@ -1628,7 +1628,40 @@ against local background noises.") "/sources/shogun-" version ".tar.bz2")) (sha256 (base32 - "159nlijnb7mnrv9za80wnm1shwvy45hgrqzn51hxy7gw4z6d6fdb")))) + "159nlijnb7mnrv9za80wnm1shwvy45hgrqzn51hxy7gw4z6d6fdb")) + (modules '((guix build utils) + (ice-9 rdelim))) + (snippet + '(begin + ;; Remove non-free sources and files referencing them + (for-each delete-file + (find-files "src/shogun/classifier/svm/" + "SVMLight\\.(cpp|h)")) + (for-each delete-file + (find-files "examples/undocumented/libshogun/" + (string-append + "(classifier_.*svmlight.*|" + "evaluation_cross_validation_locked_comparison).cpp"))) + ;; Remove non-free functions. + (define (delete-ifdefs file) + (with-atomic-file-replacement file + (lambda (in out) + (let loop ((line (read-line in 'concat)) + (skipping? #f)) + (if (eof-object? line) + #t + (let ((skip-next? + (or (and skipping? + (not (string-prefix? + "#endif //USE_SVMLIGHT" line))) + (string-prefix? + "#ifdef USE_SVMLIGHT" line)))) + (when (or (not skipping?) + (and skipping? (not skip-next?))) + (display line out)) + (loop (read-line in 'concat) skip-next?))))))) + (for-each delete-ifdefs (find-files "src/shogun/kernel/" + "^Kernel\\.(cpp|h)")))))) (build-system cmake-build-system) (arguments '(#:tests? #f ;no check target |