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authorEfraim Flashner <efraim@flashner.co.il>2020-08-30 14:13:32 +0300
committerEfraim Flashner <efraim@flashner.co.il>2020-08-30 14:13:32 +0300
commitd9bba529fca41dcb36735121c2dc3d68dd4ffacb (patch)
treed125b53946f549950d3b914dc420d7c0718f79e5
parent841fe2df5ea8b3342454b250e69efeed494be869 (diff)
downloadguix-d9bba529fca41dcb36735121c2dc3d68dd4ffacb.tar.gz
gnu: vowpal-wabbit: Install more headers.
* gnu/packages/machine-learning.scm (vowpal-wabbit)[arguments]: Add
'install-more-headers phase to install more headers.
-rw-r--r--gnu/packages/machine-learning.scm11
1 files changed, 10 insertions, 1 deletions
diff --git a/gnu/packages/machine-learning.scm b/gnu/packages/machine-learning.scm
index 1f4c2e23ea..05646dd770 100644
--- a/gnu/packages/machine-learning.scm
+++ b/gnu/packages/machine-learning.scm
@@ -1049,7 +1049,16 @@ the following advantages:
        (modify-phases %standard-phases
          (add-after 'unpack 'make-files-writable
            (lambda _
-             (for-each make-file-writable (find-files "." ".*")) #t)))))
+             (for-each make-file-writable (find-files "." ".*")) #t))
+         (add-after 'install 'install-more-headers
+           (lambda* (#:key outputs #:allow-other-keys)
+             (for-each
+               (lambda (file)
+                 (install-file file (string-append
+                                      (assoc-ref outputs "out")
+                                      "/include/vowpalwabbit")))
+               (find-files "vowpalwabbit" "\\.h$"))
+             #t)))))
     (build-system gnu-build-system)
     (home-page "https://github.com/JohnLangford/vowpal_wabbit")
     (synopsis "Fast machine learning library for online learning")