Patch retrieved from NixOS
https://github.com/NixOS/nixpkgs/blob/93ecdaa1f34354c9476062dc4fe323b442c087d5/pkgs/development/libraries/qt-6/patches/0003-qtbase-qmake-fix-includedir-in-generated-pkg-config.patch

From 6088085d3074316dd74639fc6c1233e5862aff11 Mon Sep 17 00:00:00 2001
From: Nick Cao <nickcao@nichi.co>
Date: Fri, 14 Apr 2023 09:34:46 +0800
Subject: [PATCH 03/11] qtbase: qmake: fix includedir in generated pkg-config

---
 qmake/generators/makefile.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/qmake/generators/makefile.cpp b/qmake/generators/makefile.cpp
index 11d2f0ff7df..c78ed0d3485 100644
--- a/qmake/generators/makefile.cpp
+++ b/qmake/generators/makefile.cpp
@@ -3412,8 +3412,7 @@ MakefileGenerator::writePkgConfigFile()
       << varGlue("QMAKE_PKGCONFIG_CFLAGS", "", " ", " ")
         //      << varGlue("DEFINES","-D"," -D"," ")
          ;
-    if (!project->values("QMAKE_DEFAULT_INCDIRS").contains(includeDir))
-        t << "-I${includedir}";
+    t << "-I${includedir}";
     if (target_mode == TARG_MAC_MODE && project->isActiveConfig("lib_bundle")
         && libDir != QLatin1String("/Library/Frameworks")) {
             t << " -F${libdir}";
-- 
2.42.0

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t'>Author</th></tr>
<tr><td><span title='2022-02-02 16:46:44 +0100'>2022-02-02</span></td><td><a href='/guix/commit/gnu/installer/newt/locale.scm?id=726d0bd2f36363392ba2fcefd6e5d4aeed27dc9e'>installer: Use named prompt to abort or break installer steps.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/installer/steps.scm (run-installer-steps): Set up
'installer-step prompt.
* gnu/installer/newt/ethernet.scm (run-ethernet-page)
* gnu/installer/newt/final.scm (run-config-display-page,
run-install-failed-page)
* gnu/installer/newt/keymap.scm (run-layout-page, run-variant-page)
* gnu/installer/newt/locale.scm (run-language-page,
run-territory-page, run-codeset-page, run-modifier-page,
run-locale-page)
* gnu/installer/newt/network.scm (run-technology-page,
wait-service-online)
* gnu/installer/newt/page.scm (run-listbox-selection-page,
run-checkbox-tree-page)
* gnu/installer/newt/partition.scm (button-exit-action)
* gnu/installer/newt/services.scm (run-desktop-environments-cbt-page,
run-networking-cbt-page, run-other-services-cbt-page,
run-network-management-page)
* gnu/installer/newt/timezone.scm (run-timezone-page)
* gnu/installer/newt/user.scm (run-user-page)
* gnu/installer/newt/welcome.scm (run-menu-page)
* gnu/installer/newt/wifi.scm (run-wifi-page): Use the 'installer-step
prompt to abort.

Signed-off-by: Mathieu Othacehe &lt;othacehe@gnu.org&gt;
</span></span></td><td>Josselin Poiret</td></tr>
<tr><td><span title='2020-09-21 00:31:15 +0200'>2020-09-21</span></td><td><a href='/guix/commit/gnu/installer/newt/locale.scm?id=e1f3788944ee154ba9b33c891c4ccf039a1ff39a'>installer: Fix docstring typoes.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/installer/connman.scm (connman-state, run-locale-page)
(start-swapping, stop-swapping, run-installer-steps): Fix typo in
docstring.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>