build_antora.sh: patch base-url with permalink

Author: jll63

doc/build_antora.sh

@@ -57,13 +57,14 @@ for f in $(find html -name '*.html'); do
 done
 
 if [ -n "${base_url:-}" ]; then
-  perl -i -pe "s[{{BASE_URL}}][$base_url]g" html/openmethod/ref_headers.html
   if [ -f mrdocs.yml.bak ]; then
     mv -f mrdocs.yml.bak mrdocs.yml
     echo "Restored original mrdocs.yml"
   else
     echo "mrdocs.yml.bak not found; skipping restore"
   fi
+  perl -i -pe "s[{{BASE_URL}}][$base_url]g" \
+    html/openmethod/ref_headers.html html/openmethod/BOOST_OPENMETHOD*.html
 fi
 
 echo "Done"

doc/modules/ROOT/pages/BOOST_OPENMETHOD.adoc

@@ -3,7 +3,7 @@
 
 ### Synopsis
 
-Defined in <boost/openmethod/macros.hpp>.
+Defined in link:{{BASE_URL}}/include/boost/openmethod/macros.hpp[<boost/openmethod/macros.hpp>].
 
 ```c++
 BOOST_OPENMETHOD(ID, (PARAMETERS...), RETURN_TYPE [, REGISTRY]);