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-rw-r--r--src/config.xml19
1 files changed, 12 insertions, 7 deletions
diff --git a/src/config.xml b/src/config.xml
index a75ff80..26496c9 100644
--- a/src/config.xml
+++ b/src/config.xml
@@ -1176,14 +1176,19 @@ When SERVER_BASED_SEARCH and EXTERNAL_SEARCH are both enabled the unindexed
search data is written to a file for indexing by an external tool. With the
SEARCHDATA_FILE tag the name of this file can be specified.
' defval='searchdata.xml' depends='SEARCHENGINE'/>
+ <option type='string' id='EXTERNAL_SEARCH_ID' docs='
+When SERVER_BASED_SEARCH AND EXTERNAL_SEARCH are both enabled the
+EXTERNAL_SEARCH_ID tag can be used as an identifier for the project. This is
+useful in combination with EXTRA_SEARCH_MAPPINGS to search through multiple
+projects and redirect the results back to the right project.
+' defval='' dependes='SEARCHENGINE'/>
<option type='list' id='EXTRA_SEARCH_MAPPINGS' docs='
-The EXTRA_SEARCH_MAPPINGS tag can be used to enable searching through other
-doxygen projects that are not otherwise connected via tags files, but are
-all added to the same search index. Each project needs to have a tag file set
-via GENERATE_TAGFILE. The search mapping then maps the name of the tag file
-to a relative location where the documentation can be found, similar to the
-TAGFILES option but without actually processing the tag file.
-The format is: EXTRA_SEARCH_MAPPINGS = tagname1=loc1 tagname2=loc2 ...
+The EXTRA_SEARCH_MAPPINGS tag can be used to enable searching through doxygen
+projects other than the one defined by this configuration file, but that are
+all added to the same external search index. Each project needs to have a
+unique id set via EXTERNAL_SEARCH_ID. The search mapping then maps the id
+of to a relative location where the documentation can be found.
+The format is: EXTRA_SEARCH_MAPPINGS = id1=loc1 id2=loc2 ...
' defval='0' depends='SEARCHENGINE'/>
</group>
<group name='LaTeX' docs='configuration options related to the LaTeX output'>