From 7638729a6746df4b37ce025c29139abef1d6e694 Mon Sep 17 00:00:00 2001
From: Cayetano Santos <csantosb@inventati.org>
Date: Thu, 26 Mar 2026 12:24:50 +0100
Subject: [PATCH] gnu: hdf5: Move documentation to separate output.

* gnu/packages/maths.scm (hdf5)[outputs]: Add 'doc'.
[arguments]: Add a phase to move the documentation to the 'doc' output.

Fixes guix/guix#7486
Merges guix/guix!7495

Change-Id: I9753715f270748abff9ddf8adaa64120fe167664
---
 gnu/packages/maths.scm | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index e1090a649d..5b3f3b3da7 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -1865,6 +1865,7 @@ extremely large and complex data collections.")
   (package
     (name "hdf5")
     (version "1.14.6")
+    (outputs '("out" "doc"))
     (source
      (origin
        (method git-fetch)
@@ -2015,7 +2016,12 @@ extremely large and complex data collections.")
                                 '("bin/h5hlfc"
                                   "bin/h5fc"))
                 (("/gnu/store/[a-z0-9]*-gfortran-[0-9.]*/bin/")
-                 "")))))))
+                 ""))))
+          (add-after 'install 'move-html-documentation
+            (lambda _
+              (mkdir-p (string-append #$output:doc "/share"))
+              (rename-file (string-append #$output "/share/html")
+                           (string-append #$output:doc "/share/html")))))))
     (inputs (list libaec zlib))
     (native-inputs
      (list bison