From ff14bc60e56fb0c6636da1da9a850b7b04abb367 Mon Sep 17 00:00:00 2001
From: Guillaume Le Vaillant <glv@posteo.net>
Date: Thu, 27 Jan 2022 20:38:38 +0100
Subject: gnu: xnec2c: Add openblas support.

* gnu/packages/radio.scm (xnec2c)[inputs]: Add openblas.
  [arguments]: Add 'configure-flags'. Update 'fix-paths' phase.
---
 gnu/packages/radio.scm | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/gnu/packages/radio.scm b/gnu/packages/radio.scm
index 88b9e0632c..1e02e2f33e 100644
--- a/gnu/packages/radio.scm
+++ b/gnu/packages/radio.scm
@@ -1285,15 +1285,22 @@ (define-public xnec2c
            libtool
            pkg-config))
     (inputs
-     (list gtk+))
+     (list gtk+ openblas))
     (arguments
-     `(#:phases
+     `(#:configure-flags
+       ,#~(list (string-append "--with-openblas-incdir="
+                               #$(this-package-input "openblas")
+                               "/include"))
+       #:phases
        (modify-phases %standard-phases
          (add-after 'unpack 'fix-paths
            (lambda* (#:key inputs #:allow-other-keys)
              (substitute* "src/Makefile.am"
                (("\\$\\(GLIB_COMPILE_RESOURCES\\)")
-                (search-input-file inputs "bin/glib-compile-resources"))))))))
+                (search-input-file inputs "bin/glib-compile-resources")))
+             (substitute* "src/mathlib.c"
+               (("libopenblas\\.so")
+                (search-input-file inputs "lib/libopenblas.so"))))))))
     (synopsis "Antenna modeling software")
     (description
      "Xnec2c is a GTK3-based graphical version of nec2c, a translation to the
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