Subject: [bug#33390] [PATCH 1/4] qtwebkit: Fix pri install directory.

From: [email-masked]
Date: Wed, 14 Nov 2018 22:17:12 -0600

From: Eric Bavier <[email-masked]>

This lets qmake find qtwebkit components, allowing packages like python-pyqt
to find qtwebkit and enable support.

* gnu/packages/qt.scm (qtwebkit)[arguments]: Add "ECM_MKSPECS_INSTALL_DIR"
to #:configure-flags.  Link with "--no-keep-memory".
---
 gnu/packages/qt.scm | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/qt.scm b/gnu/packages/qt.scm
index d48769982..36f8aef69 100644
--- a/gnu/packages/qt.scm
+++ b/gnu/packages/qt.scm
@@ -10,6 +10,7 @@
 ;;; Copyright © 2017, 2018 Tobias Geerinckx-Rice <[email-masked]>
 ;;; Copyright © 2018 Nicolas Goaziou <[email-masked]>
 ;;; Copyright © 2018 Hartmut Goebel <[email-masked]>
+;;; Copyright © 2018 Eric Bavier <[email-masked]>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -2171,7 +2172,15 @@ different kinds of sliders, and much more.")
        #:configure-flags (list ;"-DENABLE_API_TESTS=TRUE"
                                "-DPORT=Qt"
                                "-DUSE_LIBHYPHEN=OFF"
-                               "-DUSE_SYSTEM_MALLOC=ON")))
+                               "-DUSE_SYSTEM_MALLOC=ON"
+                               ;; XXX: relative dir installs to build dir?
+                               (string-append "-DECM_MKSPECS_INSTALL_DIR="
+                                              %output "/lib/qt5/mkspecs/modules")
+                               ;; Sacrifice a little speed in order to link
+                               ;; libraries and test executables in a
+                               ;; reasonable amount of memory.
+                               "-DCMAKE_SHARED_LINKER_FLAGS=-Wl,--no-keep-memory"
+                               "-DCMAKE_EXE_LINKER_FLAGS=-Wl,--no-keep-memory")))
     (home-page "https://www.webkit.org")
     (synopsis "Web browser engine and classes to render and interact with web
 content")
-- 
2.19.1