--- a/toolkit/mozapps/update/updater/archivereader.cpp
+++ b/toolkit/mozapps/update/updater/archivereader.cpp
@@ -1,18 +1,21 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+
 /* vim:set ts=2 sw=2 sts=2 et cindent: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 #include <string.h>
 #include <stdlib.h>
 #include <fcntl.h>
-#include "bzlib.h"
+#ifdef XP_WIN
+#include <windows.h>
+#endif
 #include "archivereader.h"
 #include "errors.h"
 #ifdef XP_WIN
 #include "nsAlgorithm.h" // Needed by nsVersionComparator.cpp
 #include "updatehelper.h"
 #endif
 #define XZ_USE_CRC64
 #include "xz.h"

new file mode 100644
--- /dev/null
+++ b/toolkit/mozapps/update/updater/crctable.h
@@ -0,0 +1,85 @@
+/**
+ * This file was part of bzip2/libbzip2.
+ * We extracted only this table for bzip2 crc comptability
+ */
+
+/**
+  I think this is an implementation of the AUTODIN-II,
+  Ethernet & FDDI 32-bit CRC standard.  Vaguely derived
+  from code by Rob Warnock, in Section 51 of the
+  comp.compression FAQ.
+*/
+unsigned int BZ2_crc32Table[256] = {
+
+   /*-- Ugly, innit? --*/
+
+   0x00000000L, 0x04c11db7L, 0x09823b6eL, 0x0d4326d9L,
+   0x130476dcL, 0x17c56b6bL, 0x1a864db2L, 0x1e475005L,
+   0x2608edb8L, 0x22c9f00fL, 0x2f8ad6d6L, 0x2b4bcb61L,
+   0x350c9b64L, 0x31cd86d3L, 0x3c8ea00aL, 0x384fbdbdL,
+   0x4c11db70L, 0x48d0c6c7L, 0x4593e01eL, 0x4152fda9L,
+   0x5f15adacL, 0x5bd4b01bL, 0x569796c2L, 0x52568b75L,
+   0x6a1936c8L, 0x6ed82b7fL, 0x639b0da6L, 0x675a1011L,
+   0x791d4014L, 0x7ddc5da3L, 0x709f7b7aL, 0x745e66cdL,
+   0x9823b6e0L, 0x9ce2ab57L, 0x91a18d8eL, 0x95609039L,
+   0x8b27c03cL, 0x8fe6dd8bL, 0x82a5fb52L, 0x8664e6e5L,
+   0xbe2b5b58L, 0xbaea46efL, 0xb7a96036L, 0xb3687d81L,
+   0xad2f2d84L, 0xa9ee3033L, 0xa4ad16eaL, 0xa06c0b5dL,
+   0xd4326d90L, 0xd0f37027L, 0xddb056feL, 0xd9714b49L,
+   0xc7361b4cL, 0xc3f706fbL, 0xceb42022L, 0xca753d95L,
+   0xf23a8028L, 0xf6fb9d9fL, 0xfbb8bb46L, 0xff79a6f1L,
+   0xe13ef6f4L, 0xe5ffeb43L, 0xe8bccd9aL, 0xec7dd02dL,
+   0x34867077L, 0x30476dc0L, 0x3d044b19L, 0x39c556aeL,
+   0x278206abL, 0x23431b1cL, 0x2e003dc5L, 0x2ac12072L,
+   0x128e9dcfL, 0x164f8078L, 0x1b0ca6a1L, 0x1fcdbb16L,
+   0x018aeb13L, 0x054bf6a4L, 0x0808d07dL, 0x0cc9cdcaL,
+   0x7897ab07L, 0x7c56b6b0L, 0x71159069L, 0x75d48ddeL,
+   0x6b93dddbL, 0x6f52c06cL, 0x6211e6b5L, 0x66d0fb02L,
+   0x5e9f46bfL, 0x5a5e5b08L, 0x571d7dd1L, 0x53dc6066L,
+   0x4d9b3063L, 0x495a2dd4L, 0x44190b0dL, 0x40d816baL,
+   0xaca5c697L, 0xa864db20L, 0xa527fdf9L, 0xa1e6e04eL,
+   0xbfa1b04bL, 0xbb60adfcL, 0xb6238b25L, 0xb2e29692L,
+   0x8aad2b2fL, 0x8e6c3698L, 0x832f1041L, 0x87ee0df6L,
+   0x99a95df3L, 0x9d684044L, 0x902b669dL, 0x94ea7b2aL,
+   0xe0b41de7L, 0xe4750050L, 0xe9362689L, 0xedf73b3eL,
+   0xf3b06b3bL, 0xf771768cL, 0xfa325055L, 0xfef34de2L,
+   0xc6bcf05fL, 0xc27dede8L, 0xcf3ecb31L, 0xcbffd686L,
+   0xd5b88683L, 0xd1799b34L, 0xdc3abdedL, 0xd8fba05aL,
+   0x690ce0eeL, 0x6dcdfd59L, 0x608edb80L, 0x644fc637L,
+   0x7a089632L, 0x7ec98b85L, 0x738aad5cL, 0x774bb0ebL,
+   0x4f040d56L, 0x4bc510e1L, 0x46863638L, 0x42472b8fL,
+   0x5c007b8aL, 0x58c1663dL, 0x558240e4L, 0x51435d53L,
+   0x251d3b9eL, 0x21dc2629L, 0x2c9f00f0L, 0x285e1d47L,
+   0x36194d42L, 0x32d850f5L, 0x3f9b762cL, 0x3b5a6b9bL,
+   0x0315d626L, 0x07d4cb91L, 0x0a97ed48L, 0x0e56f0ffL,
+   0x1011a0faL, 0x14d0bd4dL, 0x19939b94L, 0x1d528623L,
+   0xf12f560eL, 0xf5ee4bb9L, 0xf8ad6d60L, 0xfc6c70d7L,
+   0xe22b20d2L, 0xe6ea3d65L, 0xeba91bbcL, 0xef68060bL,
+   0xd727bbb6L, 0xd3e6a601L, 0xdea580d8L, 0xda649d6fL,
+   0xc423cd6aL, 0xc0e2d0ddL, 0xcda1f604L, 0xc960ebb3L,
+   0xbd3e8d7eL, 0xb9ff90c9L, 0xb4bcb610L, 0xb07daba7L,
+   0xae3afba2L, 0xaafbe615L, 0xa7b8c0ccL, 0xa379dd7bL,
+   0x9b3660c6L, 0x9ff77d71L, 0x92b45ba8L, 0x9675461fL,
+   0x8832161aL, 0x8cf30badL, 0x81b02d74L, 0x857130c3L,
+   0x5d8a9099L, 0x594b8d2eL, 0x5408abf7L, 0x50c9b640L,
+   0x4e8ee645L, 0x4a4ffbf2L, 0x470cdd2bL, 0x43cdc09cL,
+   0x7b827d21L, 0x7f436096L, 0x7200464fL, 0x76c15bf8L,
+   0x68860bfdL, 0x6c47164aL, 0x61043093L, 0x65c52d24L,
+   0x119b4be9L, 0x155a565eL, 0x18197087L, 0x1cd86d30L,
+   0x029f3d35L, 0x065e2082L, 0x0b1d065bL, 0x0fdc1becL,
+   0x3793a651L, 0x3352bbe6L, 0x3e119d3fL, 0x3ad08088L,
+   0x2497d08dL, 0x2056cd3aL, 0x2d15ebe3L, 0x29d4f654L,
+   0xc5a92679L, 0xc1683bceL, 0xcc2b1d17L, 0xc8ea00a0L,
+   0xd6ad50a5L, 0xd26c4d12L, 0xdf2f6bcbL, 0xdbee767cL,
+   0xe3a1cbc1L, 0xe760d676L, 0xea23f0afL, 0xeee2ed18L,
+   0xf0a5bd1dL, 0xf464a0aaL, 0xf9278673L, 0xfde69bc4L,
+   0x89b8fd09L, 0x8d79e0beL, 0x803ac667L, 0x84fbdbd0L,
+   0x9abc8bd5L, 0x9e7d9662L, 0x933eb0bbL, 0x97ffad0cL,
+   0xafb010b1L, 0xab710d06L, 0xa6322bdfL, 0xa2f33668L,
+   0xbcb4666dL, 0xb8757bdaL, 0xb5365d03L, 0xb1f740b4L
+};
+
+
+/*-------------------------------------------------------------*/
+/*--- end                                        crctable.h ---*/
+/*-------------------------------------------------------------*/

--- a/toolkit/mozapps/update/updater/moz.build
+++ b/toolkit/mozapps/update/updater/moz.build
@@ -9,18 +9,16 @@ if CONFIG['MOZ_WIDGET_TOOLKIT'] == 'coco
 else:
     Program('updater')
 
 updater_rel_path = ''
 include('updater-common.build')
 if CONFIG['ENABLE_TESTS']:
     DIRS += ['updater-xpcshell']
 
-CXXFLAGS += CONFIG['MOZ_BZ2_CFLAGS']
-
 if CONFIG['MOZ_WIDGET_TOOLKIT'] == 'cocoa':
     LDFLAGS += ['-sectcreate',
                 '__TEXT',
                 '__info_plist',
                 TOPOBJDIR + '/dist/bin/Info.plist',
                 '-sectcreate',
                 '__TEXT',
                 '__launchd_plist',

--- a/toolkit/mozapps/update/updater/updater-common.build
+++ b/toolkit/mozapps/update/updater/updater-common.build
@@ -49,23 +49,16 @@ elif CONFIG['OS_ARCH'] == 'Linux' and CO
     OS_LIBS += CONFIG['NSPR_LIBS']
 
 USE_LIBS += [
     'mar',
     'updatecommon',
     'xz-embedded',
 ]
 
-if CONFIG['MOZ_SYSTEM_BZ2']:
-    OS_LIBS += CONFIG['MOZ_BZ2_LIBS']
-else:
-    USE_LIBS += [
-        'bz2',
-    ]
-
 if 'gtk' in CONFIG['MOZ_WIDGET_TOOLKIT']:
     have_progressui = 1
     srcs += [
         'progressui_gtk.cpp',
     ]
 
 if CONFIG['MOZ_WIDGET_TOOLKIT'] == 'cocoa':
     have_progressui = 1

--- a/toolkit/mozapps/update/updater/updater-xpcshell/moz.build
+++ b/toolkit/mozapps/update/updater/updater-xpcshell/moz.build
@@ -7,9 +7,8 @@
 FINAL_TARGET = '_tests/xpcshell/toolkit/mozapps/update/tests'
 
 Program('updater-xpcshell')
 
 updater_rel_path = '../'
 DEFINES['TEST_UPDATER'] = True
 include('../updater-common.build')
 
-CXXFLAGS += CONFIG['MOZ_BZ2_CFLAGS']

--- a/toolkit/mozapps/update/updater/updater.cpp
+++ b/toolkit/mozapps/update/updater/updater.cpp
@@ -29,17 +29,16 @@
  *  -----------
  *  method   = "remove" | "rmdir"
  */
 #include "bspatch.h"
 #include "progressui.h"
 #include "archivereader.h"
 #include "readstrings.h"
 #include "errors.h"
-#include "bzlib.h"
 
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
 #include <stdarg.h>
 
 #include <sys/types.h>
 #include <sys/stat.h>
@@ -104,16 +103,18 @@ struct UpdateServerThreadArgs
 #endif
 
 #if defined(MOZ_VERIFY_MAR_SIGNATURE) && !defined(XP_WIN) && \
     !defined(XP_MACOSX)
 #include "nss.h"
 #include "prerror.h"
 #endif
 
+#include "crctable.h"
+
 #ifdef XP_WIN
 #ifdef MOZ_MAINTENANCE_SERVICE
 #include "registrycertificates.h"
 #endif
 BOOL PathAppendSafe(LPWSTR base, LPCWSTR extra);
 BOOL PathGetSiblingFilePath(LPWSTR destinationBuffer,
                             LPCWSTR siblingFilePath,
                             LPCWSTR newFileName);
@@ -131,31 +132,18 @@ BOOL PathGetSiblingFilePath(LPWSTR desti
         LogFinish(); \
         return retCode; \
       } \
   }
 #endif
 
 //-----------------------------------------------------------------------------
 
-// This variable lives in libbz2.  It's declared in bzlib_private.h, so we just
-// declare it here to avoid including that entire header file.
-#define BZ2_CRC32TABLE_UNDECLARED
-
-#if MOZ_IS_GCC || defined(__clang__)
-extern "C"  __attribute__((visibility("default"))) unsigned int BZ2_crc32Table[256];
-#undef BZ2_CRC32TABLE_UNDECLARED
-#elif defined(__SUNPRO_C) || defined(__SUNPRO_CC)
-extern "C" __global unsigned int BZ2_crc32Table[256];
-#undef BZ2_CRC32TABLE_UNDECLARED
-#endif
-#if defined(BZ2_CRC32TABLE_UNDECLARED)
-extern "C" unsigned int BZ2_crc32Table[256];
-#undef BZ2_CRC32TABLE_UNDECLARED
-#endif
+// This BZ2_crc32Table variable lives in libbz2. We just took the
+// data structure from bz2 and created crctables.h
 
 static unsigned int
 crc32(const unsigned char *buf, unsigned int len)
 {
   unsigned int crc = 0xffffffffL;
 
   const unsigned char *end = buf + len;
   for (; buf != end; ++buf)