# Source: http://sourceforge.net/p/clucene/bugs/200/
diff -NaurpBb clucene-core-2.3.3.4/CMakeLists.txt clucene-core-2.3.3.4-mod/CMakeLists.txt
--- clucene-core-2.3.3.4/CMakeLists.txt	2011-03-17 03:21:07.000000000 +0300
+++ clucene-core-2.3.3.4-mod/CMakeLists.txt	2011-08-16 16:56:55.968268152 +0400
@@ -163,7 +163,7 @@ IF ( BUILD_CONTRIBS )
   SET(BUILD_CONTRIBS_LIB 1)
 ENDIF ( BUILD_CONTRIBS )
 IF ( BUILD_CONTRIBS_LIB )
-  ADD_SUBDIRECTORY (src/contribs-lib EXCLUDE_FROM_ALL)
+  ADD_SUBDIRECTORY (src/contribs-lib)
 ENDIF ( BUILD_CONTRIBS_LIB )
 
 
diff -NaurpBb clucene-core-2.3.3.4/src/contribs-lib/CMakeLists.txt clucene-core-2.3.3.4-mod/src/contribs-lib/CMakeLists.txt
--- clucene-core-2.3.3.4/src/contribs-lib/CMakeLists.txt	2011-03-17 03:21:07.000000000 +0300
+++ clucene-core-2.3.3.4-mod/src/contribs-lib/CMakeLists.txt	2011-08-16 17:14:13.499275499 +0400
@@ -106,9 +106,26 @@ add_library(clucene-contribs-lib SHARED
 )
 TARGET_LINK_LIBRARIES(clucene-contribs-lib ${clucene_contrib_extra_libs})
 
+#install public headers.
+FOREACH(file ${HEADERS})
+	get_filename_component(apath ${file} PATH)
+	get_filename_component(aname ${file} NAME)
+	file(RELATIVE_PATH relpath ${CMAKE_SOURCE_DIR}/src/contribs-lib ${apath})
+	IF ( NOT aname MATCHES "^_.*" )
+		install(FILES ${file} 
+		        DESTINATION include/${relpath}
+		        COMPONENT development)
+	ENDIF ( NOT aname MATCHES "^_.*" )
+ENDFOREACH(file)
+
 #set properties on the libraries
 SET_TARGET_PROPERTIES(clucene-contribs-lib PROPERTIES
     VERSION ${CLUCENE_VERSION}
     SOVERSION ${CLUCENE_SOVERSION}
     COMPILE_DEFINITIONS_DEBUG _DEBUG
 )
+
+#and install library
+install(TARGETS clucene-contribs-lib 
+        DESTINATION ${LIB_DESTINATION}  
+        COMPONENT runtime )
tion>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=18a588773e21291452744263a0f641d01b75f22c'>root</a>/<a href='/guix/log/.gitignore?id=18a588773e21291452744263a0f641d01b75f22c'>.gitignore</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/.gitignore?id=18a588773e21291452744263a0f641d01b75f22c&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2021-10-16 01:44:34 -0400'>2021-10-16</span></td><td><a href='/guix/commit/.gitignore?id=066b1b8f781c7739f8056b81e20adf0b979614bc'>.gitignore: Ignore more autotools directories.</a><span class='msg-avail'>...<span class='msg-tooltip'>* .gitignore: Add pattern to ignore ".am[0-9]*/".

Signed-off-by: Maxim Cournoyer &lt;maxim.cournoyer@gmail.com&gt;
</span></span></td><td>Sarah Morgensen</td></tr>
<tr><td><span title='2021-10-16 01:44:30 -0400'>2021-10-16</span></td><td><a href='/guix/commit/.gitignore?id=a599fcd4b09f3df3d6be66b4e64512e482697a96'>.gitignore: Ignore more temporary test directories.</a><span class='msg-avail'>...<span class='msg-tooltip'>* .gitignore: Add pattern to ignore "/t-*/".

Signed-off-by: Maxim Cournoyer &lt;maxim.cournoyer@gmail.com&gt;
</span></span></td><td>Sarah Morgensen</td></tr>
<tr><td><span title='2021-09-20 14:18:21 +0000'>2021-09-20</span></td><td><a href='/guix/commit/.gitignore?id=5c4fd77097e2cecfd4780e099af7954f86779fe1'>etc: Add systemd files for running ‘guix gc’ periodically</a><span class='msg-avail'>...<span class='msg-tooltip'>* etc/guix-gc.service.in: New file.
* etc/guix-gc.timer: Likewise.
* .gitignore: Ignore generated ‘guix-gc.service’.
* nix/local.mk (nodist_systemdservice_DATA): Add ‘guix-gc.service’ and
‘guix-gc.timer’.
(EXTRA_DIST): Add ‘guix-gc.service.in’ and ‘guix-gc.timer’.
* doc/guix.texi (Binary Installation): Mention the new systemd files.

Signed-off-by: Mathieu Othacehe &lt;othacehe@gnu.org&gt;
</span></span></td><td>Thiago Jung Bauermann</td></tr>