1 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
2 # vim: set filetype=python:
3 # This Source Code Form is subject to the terms of the Mozilla Public
4 # License, v. 2.0. If a copy of the MPL was not distributed with this
5 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
12 # We allow warnings for third-party code that can be updated from upstream.
13 AllowCompilerWarnings()
15 if CONFIG['MOZ_FOLD_LIBS']:
16 # When folding libraries, sqlite is actually in the nss library.
19 # The final library is in config/external/sqlite
20 FINAL_LIBRARY = 'sqlite'
30 # -DSQLITE_SECURE_DELETE=1 will cause SQLITE to 0-fill delete data so we
31 # don't have to vacuum to make sure the data is not visible in the file.
32 # -DSQLITE_DEFAULT_PAGE_SIZE=32768 and SQLITE_MAX_DEFAULT_PAGE_SIZE=32768
33 # increases the page size from 1k, see bug 416330. It must be kept in sync with
34 # the value of PREF_TS_PAGESIZE_DEFAULT in mozStorageService.cpp. The value can
35 # be overridden on a per-platform basis through the use of the PREF_TS_PAGESIZE
36 # hidden preference. If that preference is missing or invalid then this value
38 # Note: Be sure to update the configure.in checks when these change!
39 for var in ('SQLITE_SECURE_DELETE', 'SQLITE_THREADSAFE',
40 'SQLITE_ENABLE_UNLOCK_NOTIFY', 'SQLITE_ENABLE_DBSTAT_VTAB'):
43 DEFINES['SQLITE_DEFAULT_PAGE_SIZE'] = 32768
44 DEFINES['SQLITE_MAX_DEFAULT_PAGE_SIZE'] = 32768
46 # -DSQLITE_WIN32_GETVERSIONEX=0 avoids using deprecated functions.
47 # SQLite will just assume we are running on NT kinds of Windows. That's fine
48 # because we don't support Win9x.
49 # -DSQLITE_ALLOW_URI_AUTHORITY=1 enables uri authorities. See bug 879133.
50 if CONFIG['MOZ_WIDGET_TOOLKIT'] == 'windows':
51 DEFINES['SQLITE_WIN32_GETVERSIONEX'] = 0
52 DEFINES['SQLITE_ALLOW_URI_AUTHORITY'] = 1
54 # -DSQLITE_ENABLE_LOCKING_STYLE=1 to help with AFP folders
55 if CONFIG['MOZ_WIDGET_TOOLKIT'] == 'cocoa':
56 DEFINES['SQLITE_ENABLE_LOCKING_STYLE'] = 1
58 # sqlite defaults this to on on __APPLE_ but it breaks on newer iOS SDKs
59 if CONFIG['MOZ_WIDGET_TOOLKIT'] == 'uikit':
60 DEFINES['SQLITE_ENABLE_LOCKING_STYLE'] = 0
62 # Turn on SQLite's assertions in debug builds.
63 if CONFIG['MOZ_DEBUG']:
64 DEFINES['SQLITE_DEBUG'] = 1
65 DEFINES['SQLITE_ENABLE_API_ARMOR'] = True
67 DEFINES['SQLITE_OMIT_COMPILEOPTION_DIAGS'] = 1
69 if CONFIG['OS_TARGET'] == 'Android':
70 # default to user readable only to fit Android security model
71 DEFINES['SQLITE_DEFAULT_FILE_PERMISSIONS'] = '0600'
73 # Force using _msize on mingw, as sqlite3 only enables it with MSVC.
74 if CONFIG['OS_TARGET'] == 'WINNT' and CONFIG['CC_TYPE'] != 'clang-cl':
75 DEFINES['SQLITE_USE_MALLOC_H'] = True
76 DEFINES['SQLITE_USE_MSIZE'] = True
78 # Omit unused functions to save some library footprint.
79 DEFINES['SQLITE_OMIT_DEPRECATED'] = True
80 DEFINES['SQLITE_OMIT_BUILTIN_TEST'] = True
82 # Try to use a MEMORY temp store when possible. That allows for better
83 # performance and doesn't suffer from a full separate tmp partition.
84 # Exclude 32bit platforms due to address space fragmentation issues.
85 if CONFIG['OS_TARGET'] == 'Android':
86 # On Android there's no tmp partition, so always use a MEMORY temp store.
87 DEFINES['SQLITE_TEMP_STORE'] = 3
88 elif CONFIG['HAVE_64BIT_BUILD']:
89 # On 64bit platforms default to a MEMORY temp store for performance.
90 DEFINES['SQLITE_TEMP_STORE'] = 2
92 # Change the default temp files prefix, to easily distinguish files we created
93 # vs files created by other Sqlite instances in the system.
94 DEFINES['SQLITE_TEMP_FILE_PREFIX'] = '"mz_etilqs_"'
96 # Enabling sqlite math functions
97 DEFINES['SQLITE_ENABLE_MATH_FUNCTIONS'] = True
98 if CONFIG["OS_TARGET"] == "Linux" or CONFIG["OS_TARGET"] == "Android":
103 # 32-bit Android doesn't have the log2() stdlib function
104 if CONFIG['OS_TARGET'] == 'Android' and not CONFIG['HAVE_64BIT_BUILD']:
105 DEFINES['HAVE_LOG2'] = 0
107 # Suppress warnings in third-party code.
108 if CONFIG['CC_TYPE'] in ('clang', 'gcc'):
114 # Set a default journal size limit. Note an hot journal can grow over this
115 # limit, but if it does Sqlite will truncate it once it returns being idle.
116 # Also note growing a journal has a cost, so a too strict limit may affect
118 # Also note this is necessary for safely supporting SQLITE_FCNTL_PERSIST_WAL
119 # that our base VFS uses, indeed when a journal limit is set, the journal will
120 # be truncated to 0 on shutdown, reducing the likelihood of corruption if the
121 # user doesn't move auxiliary files along with the main database.
123 DEFINES['SQLITE_DEFAULT_JOURNAL_SIZE_LIMIT'] = 1572864
125 # Thunderbird/Mail uses the FTS3 extension, but it's not using enhanced query
126 # syntax (SQLITE_ENABLE_FTS3_PARENTHESIS) yet.
127 if CONFIG["MOZ_THUNDERBIRD"] or CONFIG["MOZ_SUITE"]:
128 DEFINES['SQLITE_ENABLE_FTS3'] = 1
130 # Bug 1878311 - Disable the SQLITE_DIRECT_OVERFLOW_READ optimization due to
131 # privatebrowsing test failures.
132 DEFINES['SQLITE_DIRECT_OVERFLOW_READ'] = 0