Taken from the Debian package.

From 7be4a19b76d98260cf95040a47935f854a4ba7a4 Mon Sep 17 00:00:00 2001
From: Valentin Rusu <kde@rusu.info>
Date: Sat, 17 Dec 2011 13:47:58 +0100
Subject: [PATCH] Fix .pc file by adding clucene-shared library

---
 src/core/libclucene-core.pc.cmake |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/src/core/libclucene-core.pc.cmake
+++ b/src/core/libclucene-core.pc.cmake
@@ -6,6 +6,6 @@ includedir=${prefix}/include:${prefix}/i
 Name: libclucene
 Description: CLucene - a C++ search engine, ported from the popular Apache Lucene
 Version: @CLUCENE_VERSION_MAJOR@.@CLUCENE_VERSION_MINOR@.@CLUCENE_VERSION_REVISION@.@CLUCENE_VERSION_PATCH@
-Libs: -L${prefix}/@LIB_DESTINATION@/ -lclucene-core
+Libs: -L${prefix}/@LIB_DESTINATION@/ -lclucene-core -lclucene-shared
 Cflags: -I${prefix}/include -I${prefix}/include/CLucene/ext
 ~
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<tr><td><span title='2022-11-18 15:44:39 +0100'>2022-11-18</span></td><td><a href='/guix/commit/gnu/services/base.scm?id=8d9647d8a77a67013c48166561134d92b5224264'>services: Add Shepherd 'configuration' action to various services.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2022-11-09 11:23:10 +0400'>2022-11-09</span></td><td><a href='/guix/commit/gnu/services/base.scm?id=fdc9e1b27edfb3df51d391364bcbc50e9cd1de40'>services: greetd: Add gexp compilers for sessions.</a><span class='msg-avail'>...</span></td><td>( via Guix-patches via</td></tr>
<tr><td><span title='2022-10-11 11:43:01 +0100'>2022-10-11</span></td><td><a href='/guix/commit/gnu/services/base.scm?id=ba6ea435e268f419fc18ab57e01117ba6c324b08'>gnu: base: Add greetd-wlgreet-sway-session.</a><span class='msg-avail'>...</span></td><td>(</td></tr>
<tr><td><span title='2022-09-28 19:45:38 -0400'>2022-09-28</span></td><td><a href='/guix/commit/gnu/services/base.scm?id=45eac6cdf5c8d9d7b0c564b105c790d2d2007799'>services: Add file system utilities to profile.</a><span class='msg-avail'>...</span></td><td>Brice Waegeneire</td></tr>
<tr><td><span title='2022-09-08 16:22:23 +0200'>2022-09-08</span></td><td><a href='/guix/commit/gnu/services/base.scm?id=685dd8fb1359287bb3dd4ea16c757662856b242a'>services: agetty-service-type: Add missing dash.</a><span class='msg-avail'>...</span></td><td>Hilton Chain</td></tr>
<tr><td><span title='2022-08-26 18:50:33 +0200'>2022-08-26</span></td><td><a href='/guix/commit/gnu/services/base.scm?id=cac3914dfc354eb31c09958c6bc047adad682ea0'>gnu: greetd-service-type: Add supplementary groups to greeter.</a><span class='msg-avail'>...</span></td><td>muradm</td></tr>
<tr><td><span title='2022-07-01 12:10:28 +0200'>2022-07-01</span></td><td><a href='/guix/commit/gnu/services/base.scm?id=0483c71cc5aeb3b69f6deb154fe12c0b2e6dc17f'>services: root-file-system: Cleanly unmount upon shutdown.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2022-06-30 09:20:37 +0200'>2022-06-30</span></td><td><a href='/guix/commit/gnu/services/base.scm?id=d921516f50a946e92f9d5dc6d3bd49aca9788ac2'>services: greetd: Remove unnecessary user groups.</a><span class='msg-avail'>...</span></td><td>Lars-Dominik Braun</td></tr>
<tr><td><span title='2022-06-17 10:30:41 +0200'>2022-06-17</span></td><td><a href='/guix/commit/gnu/services/base.scm?id=530e0f02606a0e04818bdd792bb5239f7ee9e637'>gnu: base: Add greetd-service-type.</a><span class='msg-avail'>...</span></td><td>muradm</td></tr>
<tr><td><span title='2022-06-13 12:27:35 +0200'>2022-06-13</span></td><td><a href='/guix/commit/gnu/services/base.scm?id=fcad6226486b52e5d45531f60811d35eac34fa67'>services: guix: Generalize extensions.</a><span class='msg-avail'>...</span></td><td>terramorpha</td></tr>
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<tr><td><span title='2022-05-18 22:29:54 +0200'>2022-05-18</span></td><td><a href='/guix/commit/gnu/services/base.scm?id=9a5d68692314bebd16dbcdc0d4e4e52fa4d5812f'>services: Add more description fields.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2022-05-02 17:57:30 +0200'>2022-05-02</span></td><td><a href='/guix/commit/gnu/services/base.scm?id=2a37f174becbafd70591f6eb1d98493c5c1df0e2'>services: Make sure Shepherd destructors match constructors.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2022-05-01 21:30:34 +0200'>2022-05-01</span></td><td><a href='/guix/commit/gnu/services/base.scm?id=774f8804bafbf42a65eca492d1395da57deeb467'>gexp: Add 'references-file'.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2022-04-29 22:59:08 +0200'>2022-04-29</span></td><td><a href='/guix/commit/gnu/services/base.scm?id=b06ecc57515d4e3c8b2228e8142654e9a26ba6e1'>services: guix-publish: Use socket activation when possible.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>