Convert to SQLite amalgamation.

third_party/sqlite/fts2.patch

Index: third_party/sqlite/fts2.patch
diff --git a/third_party/sqlite/fts2.patch b/third_party/sqlite/fts2.patch
index 1f02161ee29aba22edad93ad7bba7c244e2dc2a1..0cb1a8829d61967a51587d18f0991a9ac970c976 100644
--- a/third_party/sqlite/fts2.patch
+++ b/third_party/sqlite/fts2.patch
@@ -22,6 +22,19 @@ diff -ru ext-orig/fts2/fts2.c ext/fts2/fts2.c
  /*
  ** The code in this file is only compiled if:
  **
+@@ -326,8 +326,10 @@
+ #include "fts2_hash.h"
+ #include "fts2_tokenizer.h"
+ #include "sqlite3.h"
+-#include "sqlite3ext.h"
+-SQLITE_EXTENSION_INIT1
++#ifndef SQLITE_CORE 
++# include "sqlite3ext.h"
++  SQLITE_EXTENSION_INIT1
++#endif
+ 
+ 
+ /* TODO(shess) MAN, this thing needs some refactoring.  At minimum, it
 @@ -335,6 +349,16 @@
  # define TRACE(A)
  #endif
@@ -1919,7 +1932,15 @@ diff -ru ext-orig/fts2/fts2_icu.c ext/fts2/fts2_icu.c
 diff -ru ext-orig/fts2/fts2_tokenizer.c ext/fts2/fts2_tokenizer.c
 --- ext-orig/fts2/fts2_tokenizer.c	2009-09-03 13:32:06.000000000 -0700
 +++ ext/fts2/fts2_tokenizer.c	2009-09-18 14:39:41.000000000 -0700
-@@ -33,6 +33,7 @@
+@@ -28,11 +28,14 @@
+ 
+ #include "sqlite3.h"
+ #include "sqlite3ext.h"
+-SQLITE_EXTENSION_INIT1
++#ifndef SQLITE_CORE
++  SQLITE_EXTENSION_INIT1
++#endif
+ 
  #include "fts2_hash.h"
  #include "fts2_tokenizer.h"
  #include <assert.h>