1 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 # Use of this source code is governed by a BSD-style license that can be
3 # found in the LICENSE file.
7 'use_system_sqlite%': 0,
8 'required_sqlite_version': '3.6.1',
13 # New unicode61 tokenizer with built-in tables.
14 'SQLITE_DISABLE_FTS3_UNICODE',
15 # Chromium currently does not enable fts4, disable extra code.
16 'SQLITE_DISABLE_FTS4_DEFERRED',
18 'SQLITE_ENABLE_MEMORY_MANAGEMENT',
19 'SQLITE_SECURE_DELETE',
20 # Custom flag to tweak pcache pools.
21 # TODO(shess): This shouldn't use faux-SQLite naming.
22 'SQLITE_SEPARATE_CACHE_POOLS',
23 # TODO(shess): SQLite adds mutexes to protect structures which cross
24 # threads. In theory Chromium should be able to turn this off for a
27 # SQLite can spawn threads to sort in parallel if configured
28 # appropriately. Chromium doesn't configure SQLite for that, and would
29 # prefer to control distribution to worker threads.
30 'SQLITE_MAX_WORKER_THREADS=0',
31 # Use a read-only memory map when mmap'ed I/O is enabled to prevent memory
32 # stompers from directly corrupting the database.
33 # TODO(shess): Upstream the ability to use this define.
34 'SQLITE_MMAP_READ_ONLY=1',
35 # NOTE(shess): Some defines can affect the amalgamation. Those should be
36 # added to google_generate_amalgamation.sh, and the amalgamation
37 # re-generated. Usually this involves disabling features which include
38 # keywords or syntax, for instance SQLITE_OMIT_VIRTUALTABLE omits the
39 # virtual table syntax entirely. Missing an item usually results in
40 # syntax working but execution failing. Review:
42 # src/tool/mkkeywordhash.c
47 'target_name': 'sqlite',
51 # Despite obvious warnings about not using this flag in deployment,
52 # we are turning off sync in ChromeOS and relying on the underlying
53 # journaling filesystem to do error recovery properly. It's much
60 # Allow xSleep() call on Unix to use usleep() rather than sleep().
61 # Microsecond precision is better than second precision. Should
62 # only affect contended databases via the busy callback. Browser
63 # profile databases are mostly exclusive, but renderer databases may
64 # allow for contention.
66 # Use pread/pwrite directly rather than emulating them.
70 ['OS == "linux" or OS == "android"', {
72 # Linux provides fdatasync(), a faster equivalent of fsync().
73 'fdatasync=fdatasync',
76 # SQLite wants to track malloc sizes. On OSX it uses malloc_size(), on
77 # Windows _msize(), elsewhere it handles it manually by enlarging the
78 # malloc and injecting a field. Enable malloc_usable_size() for Linux.
79 # NOTE(shess): Android does _not_ export malloc_usable_size().
83 'HAVE_MALLOC_USABLE_SIZE',
86 ['use_system_sqlite', {
88 'direct_dependent_settings': {
107 ['os_posix == 1 and OS != "mac" and OS != "ios" and OS != "android"', {
108 'direct_dependent_settings': {
110 # This next command produces no output but it it will fail
111 # (and cause GYP to fail) if we don't have a recent enough
113 '<!@(pkg-config --atleast-version=<(required_sqlite_version) sqlite3)',
115 '<!@(pkg-config --cflags sqlite3)',
120 '<!@(pkg-config --libs-only-L --libs-only-other sqlite3)',
123 '<!@(pkg-config --libs-only-l sqlite3)',
128 }, { # !use_system_sqlite
129 # "sqlite3" can cause conflicts with the system library.
130 'product_name': 'chromium_sqlite3',
131 'type': '<(component)',
133 'amalgamation/sqlite3.h',
134 'amalgamation/sqlite3.c',
137 'clang_warning_flags': [
138 # sqlite contains a few functions that are unused, at least on
139 # Windows with Chromium's sqlite patches applied
140 # (interiorCursorEOF fts3EvalDeferredPhrase
141 # fts3EvalSelectDeferred sqlite3Fts3InitHashTable
142 # sqlite3Fts3InitTok).
143 '-Wno-unused-function',
150 '../icu/icu.gyp:icui18n',
151 '../icu/icu.gyp:icuuc',
153 'direct_dependent_settings': {
159 'msvs_disabled_warnings': [
163 ['OS == "win" and component == "shared_library"', {
164 'defines': ['SQLITE_API=__declspec(dllexport)'],
165 'direct_dependent_settings': {
166 'defines': ['SQLITE_API=__declspec(dllimport)'],
169 ['OS != "win" and component == "shared_library"', {
170 'defines': ['SQLITE_API=__attribute__((visibility("default")))'],
179 ['OS == "mac" or OS == "ios"', {
182 '$(SDKROOT)/System/Library/Frameworks/CoreFoundation.framework',
183 '$(SDKROOT)/System/Library/Frameworks/CoreServices.framework',
187 ['OS == "android"', {
189 'SQLITE_DEFAULT_JOURNAL_SIZE_LIMIT=1048576',
190 'SQLITE_DEFAULT_AUTOVACUUM=1',
191 'SQLITE_TEMP_STORE=3',
192 'SQLITE_ENABLE_FTS3_BACKWARDS',
193 'SQLITE_DEFAULT_FILE_FORMAT=4',
196 ['os_posix == 1 and OS != "mac" and OS != "android"', {
198 # SQLite doesn't believe in compiler warnings,
199 # preferring testing.
200 # http://www.sqlite.org/faq.html#q17
201 '-Wno-int-to-pointer-cast',
202 '-Wno-pointer-to-int-cast',
209 # Disable LTO due to ELF section name out of range
211 '../../build/android/disable_gcc_lto.gypi',
216 ['os_posix == 1 and OS != "mac" and OS != "ios" and OS != "android" and not use_system_sqlite', {
219 'target_name': 'sqlite_shell',
220 'type': 'executable',
222 '../icu/icu.gyp:icuuc',
227 'src/src/shell_icu_linux.c',
228 # Include a dummy c++ file to force linking of libstdc++.
237 'target_name': 'sqlite_regexp',
238 'type': 'static_library',
240 '../icu/icu.gyp:icui18n',
241 '../icu/icu.gyp:icuuc',
244 # Necessary to statically compile the extension.