Search the "extra libs" in GUIX_KF5INIT_LIB_PATH (which basically is a
collection of all /lib directories). We can not hard-code the full path to the
libsKF5Plasam, since adding palse-workspace

Adopted from NixOS
pkgs/development/libraries/kde-frameworks/kinit/kdeinit-extra_libs.patch

===================================================================
--- kinit-5.32.0/src/kdeinit/kinit-5.32.0/src/kdeinit/.orig
+++ kinit-5.32.0/src/kdeinit/kinit.cpp
@@ -96,9 +96,9 @@
     "libKF5Parts.5.dylib",
     "libKF5Plasma.5.dylib"
 #else
-    "libKF5KIOCore.so.5",
-    "libKF5Parts.so.5",
-    "libKF5Plasma.so.5"
+    "GUIX_PKGS_KF5_KIO/lib/libKF5KIOCore.so.5",
+    "GUIX_PKGS_KF5_PARTS/lib/libKF5Parts.so.5",
+    "GUIX_PKGS_KF5_PLASMA/lib/libKF5Plasma.so.5"
 #endif
 };
 #endif
@@ -1673,7 +1673,7 @@
 #if defined(Q_OS_UNIX) && !defined(Q_OS_OSX)
     if (!d.suicide && qEnvironmentVariableIsEmpty("KDE_IS_PRELINKED")) {
         for (const char *extra_lib : extra_libs) {
-            const QString extra = findSharedLib(QString::fromLatin1(extra_lib));
+            const QString extra = QString::fromLatin1(extra_lib);
             if (!extra.isEmpty()) {
                 QLibrary l(extra);
                 l.setLoadHints(QLibrary::ExportExternalSymbolsHint);
id=b461641b993890c5232471be913ca0828f3ca292'>tree</a><a href='/guix/commit/gnu/packages/libffi.scm?id=b461641b993890c5232471be913ca0828f3ca292'>commit</a><a href='/guix/diff/gnu/packages/libffi.scm?id=b461641b993890c5232471be913ca0828f3ca292'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/packages/libffi.scm'>
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<div class='path'>path: <a href='/guix/log/?id=b461641b993890c5232471be913ca0828f3ca292'>root</a>/<a href='/guix/log/gnu?id=b461641b993890c5232471be913ca0828f3ca292'>gnu</a>/<a href='/guix/log/gnu/packages?id=b461641b993890c5232471be913ca0828f3ca292'>packages</a>/<a href='/guix/log/gnu/packages/libffi.scm?id=b461641b993890c5232471be913ca0828f3ca292'>libffi.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/packages/libffi.scm?id=b461641b993890c5232471be913ca0828f3ca292&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2024-12-13 20:23:18 +0000'>2024-12-13</span></td><td><a href='/guix/commit/gnu/packages/libffi.scm?id=5c3e101ef470e7ee80fed1bc7afdf6fdf9ed4e7b'>gnu: python-cffi: Improve package style.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/libffi.scm: Add python-build and pyproject
modules. Select just pypi-uri symbol from python module.
(python-cffi): Fix indenation and adjust order of fileds.
[build-system]: Swap to pyproject-build-system.
[arguments]&lt;test-flags&gt;: Move tests directories and deselcect options
here.
&lt;phases&gt;: Use default 'check phase. Add 'set-gcc phase.
[native-inputs]: Add python-setuptools and python-wheel.

Change-Id: I0baa120ac86ef1c1e90cf44a4d439d874b8920b5
</span></span></td><td>Sharlatan Hellseher</td></tr>
<tr><td><span title='2024-12-13 20:19:11 +0000'>2024-12-13</span></td><td><a href='/guix/commit/gnu/packages/libffi.scm?id=45b51c7ed7d2daf781d3878db785df71fef3719b'>gnu: python-cffi: Update to 1.17.1.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/libffi.scm (python-cffi): Update to 1.17.1.
[phases]{check}: Adjust changed path to C sources.
{patch-paths-of-dynamically-loaded-libraries}: Likewise.

Change-Id: I76a58fbd339cef96379784ae670fc4b1339e3a9c
</span></span></td><td>Sharlatan Hellseher</td></tr>
<tr><td><span title='2024-12-03 08:33:13 +0100'>2024-12-03</span></td><td><a href='/guix/commit/gnu/packages/libffi.scm?id=962c8191d91b9482ebed8f8e7cc25cce6def9cf5'>gnu: libffi: Fix [cross-]build with gcc-14.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/libffi.scm (libffi)[arguments]: When building for the 64bit
Hurd, or cross-building, add "CFLAGS" to #:configure-flags to disable breaking
warning.

Change-Id: I05bf3f460f3e292626de1894b7a3cf381cb07702
</span></span></td><td>Janneke Nieuwenhuizen</td></tr>
075c243029053decda867
</span></span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2024-08-31 10:44:59 +0200'>2024-08-31</span></td><td><a href='/guix/commit/gnu/packages/curl.scm?id=3e580395a8ae03561e4df567d2706fd1acde7983'>gnu: curl: Re-order fields.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/curl.scm (curl): Order the fields in the more customary
ordering.

Change-Id: I7caa3c4d27668a29375166e5553ffc4112c85783
</span></span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2024-08-31 10:44:59 +0200'>2024-08-31</span></td><td><a href='/guix/commit/gnu/packages/curl.scm?id=17cf9fc0c15f5c2d9e4729221c59052f481a41ef'>gnu: curl: Do not run known flaky tests.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/curl.scm (curl) [arguments]: Specify the "test-nonflaky" as the
test target.

Change-Id: I219b72c3b16b53ff6e469716eed0699ba88e29e1
</span></span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2024-08-31 10:42:17 +0200'>2024-08-31</span></td><td><a href='/guix/commit/gnu/packages/curl.scm?id=88acde047d41e95a72021c6b2aa480e1ae18382e'>gnu: guile-curl: Import the correct set of modules.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/curl.scm (guile-curl) [arguments]
&lt;modules&gt;: Replace %default-gnu-imported-modules with %default-gnu-modules.

Change-Id: I32afb143c4f747874d0e8dd1e53aee7481356ef1
</span></span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2024-08-31 10:42:16 +0200'>2024-08-31</span></td><td><a href='/guix/commit/gnu/packages/curl.scm?id=f59df1aa3c104aabff3291f6b8b155fb01aebc06'>build-systems: gnu: Export %default-gnu-imported-modules and %default-gnu-mod...</a><span class='msg-avail'>...<span class='msg-tooltip'>Until now users would have to cargo cult or inspect the private
%default-modules variable of (guix build-systems gnu) to discover which
modules to include when extending the used modules via the #:modules argument.

The renaming was automated via the command:

  $ git grep -l %gnu-build-system-modules
    | xargs sed 's/%gnu-build-system-modules/%default-gnu-imported-modules/' -i

* guix/build-system/gnu.scm (%gnu-build-system-modules): Rename to...
(%default-gnu-imported-modules): ... this.
(%default-modules): Rename to...
(%default-gnu-modules): ... this.  Export.
(dist-package, gnu-build, gnu-cross-build): Adjust accordingly.

Change-Id: Idef307fff13cb76f3182d782b26e1cd3a5c757ee
</span></span></td><td>Maxim Cournoyer</td></tr>