lazy load Xapian and make it optional for v2

More tests work without Search::Xapian, now.
Usability issues still need to be fixed

1 files changed, 5 insertions, 2 deletions

diff --git a/lib/PublicInbox/WWW.pm b/lib/PublicInbox/WWW.pm
index 0f963dcb..8e1b1afe 100644
--- a/lib/PublicInbox/WWW.pm
+++ b/lib/PublicInbox/WWW.pm
@@ -149,8 +149,11 @@ sub preload {
         require PublicInbox::MIME;
         require Digest::SHA;
         require POSIX;
-
-        foreach (qw(PublicInbox::Search PublicInbox::SearchView
+        eval {
+                require PublicInbox::Search;
+                PublicInbox::Search::load_xapian();
+        };
+        foreach (qw(PublicInbox::SearchView
                         PublicInbox::Mbox IO::Compress::Gzip
                         PublicInbox::NewsWWW)) {
                 eval "require $_;";