gnu: insight-toolkit: Extend with (pyproject-guile-json).

* gnu/packages/image-processing.scm (insight-toolkit)[arguments]
<#:phases>: Extend with (pyproject-guile-json).

Change-Id: I49eb6f6b97872e0742b002c354db660bde2fd211
Signed-off-by: Sharlatan Hellseher <sharlatanus@gmail.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/gnu/packages/image-processing.scm b/gnu/packages/image-processing.scm
index 8899272d333..f06d4693428 100644
--- a/gnu/packages/image-processing.scm
+++ b/gnu/packages/image-processing.scm
@@ -1367,6 +1367,7 @@ libraries designed for computer vision research and implementation.")
                 "-DBUILD_TESTING=OFF")
 
         #:phases
+        (with-extensions (list (pyproject-guile-json))
         #~(modify-phases %standard-phases
             (add-after 'unpack 'do-not-tune
               (lambda _
@@ -1426,7 +1427,7 @@ libraries designed for computer vision research and implementation.")
               (lambda* (#:key inputs outputs tests? #:allow-other-keys)
                 (when tests?
                   (py:add-installed-pythonpath inputs outputs)
-                  (invoke "python3" "-c" "import itk")))))))
+                  (invoke "python3" "-c" "import itk"))))))))
       (inputs (list eigen
                     expat
                     fftw