From eef988c82edb3a83bca7b72946e8365dcd96a98e Mon Sep 17 00:00:00 2001
From: Efraim Flashner <efraim@flashner.co.il>
Date: Sun, 5 Jun 2016 23:14:29 +0300
Subject: [PATCH] gnu: python-pyqt: Use 'modify-phases'.

* gnu/packages/qt.scm (python-pyqt)[arguments]: Use 'modify-phases'.
---
 gnu/packages/qt.scm | 55 ++++++++++++++++++++++-----------------------
 1 file changed, 27 insertions(+), 28 deletions(-)

diff --git a/gnu/packages/qt.scm b/gnu/packages/qt.scm
index aaf5bc246c..8a2b4d6a0c 100644
--- a/gnu/packages/qt.scm
+++ b/gnu/packages/qt.scm
@@ -543,34 +543,33 @@ (define-public python-pyqt
      `(#:modules ((srfi srfi-1)
                   ,@%gnu-build-system-modules)
        #:phases
-         (alist-replace
-         'configure
-         (lambda* (#:key inputs outputs #:allow-other-keys)
-           (let* ((out (assoc-ref outputs "out"))
-                  (bin (string-append out "/bin"))
-                  (sip (string-append out "/share/sip"))
-                  (plugins (string-append out "/plugins"))
-                  (designer (string-append plugins "/designer"))
-                  (qml (string-append plugins "/PyQt5"))
-                  (python (assoc-ref inputs "python"))
-                  (python-version
-                    (last (string-split python #\-)))
-                  (python-major+minor
-                    (string-join
-                      (take (string-split python-version #\.) 2)
-                      "."))
-                  (lib (string-append out "/lib/python"
-                                      python-major+minor
-                                      "/site-packages")))
-             (zero? (system* "python" "configure.py"
-                             "--confirm-license"
-                             "--bindir" bin
-                             "--destdir" lib
-                             "--designer-plugindir" designer
-                             "--qml-plugindir" qml
-                             "--sipdir" sip))))
-         %standard-phases)))
-    (home-page "http://www.riverbankcomputing.com/software/pyqt/intro")
+       (modify-phases %standard-phases
+         (replace 'configure
+           (lambda* (#:key inputs outputs #:allow-other-keys)
+             (let* ((out (assoc-ref outputs "out"))
+                    (bin (string-append out "/bin"))
+                    (sip (string-append out "/share/sip"))
+                    (plugins (string-append out "/plugins"))
+                    (designer (string-append plugins "/designer"))
+                    (qml (string-append plugins "/PyQt5"))
+                    (python (assoc-ref inputs "python"))
+                    (python-version
+                      (last (string-split python #\-)))
+                    (python-major+minor
+                      (string-join
+                        (take (string-split python-version #\.) 2)
+                        "."))
+                    (lib (string-append out "/lib/python"
+                                        python-major+minor
+                                        "/site-packages")))
+               (zero? (system* "python" "configure.py"
+                               "--confirm-license"
+                               "--bindir" bin
+                               "--destdir" lib
+                               "--designer-plugindir" designer
+                               "--qml-plugindir" qml
+                               "--sipdir" sip))))))))
+    (home-page "https://www.riverbankcomputing.com/software/pyqt/intro")
     (synopsis "Python bindings for Qt")
     (description
      "PyQt is a set of Python v2 and v3 bindings for the Qt application