From e17149317a8786c0516bb3cd2f30b2fd0841016d Mon Sep 17 00:00:00 2001
From: Kenichi Ishigaki <ishigaki@cpan.org>
Date: Sat, 26 Nov 2016 10:07:24 +0900
Subject: [PATCH] re-enable perl tokenizer by calling sqlite3_db_config if
 SQLite >= 3.12

---
 SQLite.xs            | 4 ----
 dbdimp.c             | 7 +------
 dbdimp_tokenizer.inc | 7 +++++++
 t/43_fts3.t          | 2 +-
 4 files changed, 9 insertions(+), 11 deletions(-)

diff --git a/SQLite.xs b/SQLite.xs
index f20e511..5b51aef 100644
--- a/SQLite.xs
+++ b/SQLite.xs
@@ -288,11 +288,7 @@ register_fts3_perl_tokenizer(dbh)
     ALIAS:
         DBD::SQLite::db::sqlite_register_fts3_perl_tokenizer = 1
     CODE:
-#if SQLITE_ENABLE_FTS3_TOKENIZER
         RETVAL = sqlite_db_register_fts3_perl_tokenizer(aTHX_ dbh);
-#else
-        RETVAL = 0;
-#endif
     OUTPUT:
         RETVAL
 
diff --git a/dbdimp.c b/dbdimp.c
index a4ee8fe..e287d73 100644
--- a/dbdimp.c
+++ b/dbdimp.c
@@ -2632,12 +2632,7 @@ sqlite_db_backup_to_file(pTHX_ SV *dbh, char *filename)
 #endif
 }
 
-#if SQLITE_VERSION_NUMBER < 3011000
-    #include "dbdimp_tokenizer.inc"
-#elif SQLITE_ENABLE_FTS3_TOKENIZER
-    #include "dbdimp_tokenizer.inc"
-#endif
-
+#include "dbdimp_tokenizer.inc"
 #include "dbdimp_virtual_table.inc"
 
 /* end */
diff --git a/dbdimp_tokenizer.inc b/dbdimp_tokenizer.inc
index ad507fe..d48409a 100644
--- a/dbdimp_tokenizer.inc
+++ b/dbdimp_tokenizer.inc
@@ -276,6 +276,13 @@ int sqlite_db_register_fts3_perl_tokenizer(pTHX_ SV *dbh)
         return FALSE;
     }
 
+#if SQLITE_VERSION_NUMBER >= 3012000
+    rc = sqlite3_db_config(imp_dbh->db, SQLITE_DBCONFIG_ENABLE_FTS3_TOKENIZER, 1, 0);
+    if( rc!=SQLITE_OK ){
+        return rc;
+    }
+#endif
+
     rc = sqlite3_prepare_v2(imp_dbh->db, zSql, -1, &pStmt, 0);
     if( rc!=SQLITE_OK ){
         return rc;
diff --git a/t/43_fts3.t b/t/43_fts3.t
index 64910ee..37052f1 100644
--- a/t/43_fts3.t
+++ b/t/43_fts3.t
@@ -33,7 +33,7 @@ BEGIN {
 	if (!grep /ENABLE_FTS3/, DBD::SQLite::compile_options()) {
 		plan skip_all => 'FTS3 is disabled for this DBD::SQLite';
 	}
-	if ($DBD::SQLite::sqlite_version_number >= 3011000 and !grep /ENABLE_FTS3_TOKENIZER/, DBD::SQLite::compile_options()) {
+	if ($DBD::SQLite::sqlite_version_number >= 3011000 and $DBD::SQLite::sqlite_version_number < 3012000 and !grep /ENABLE_FTS3_TOKENIZER/, DBD::SQLite::compile_options()) {
 		plan skip_all => 'FTS3 tokenizer is disabled for this DBD::SQLite';
 	}
 }