1 # Copyright 2013 the V8 project authors. All rights reserved.
2 # Redistribution and use in source and binary forms, with or without
3 # modification, are permitted provided that the following conditions are
6 # * Redistributions of source code must retain the above copyright
7 # notice, this list of conditions and the following disclaimer.
8 # * Redistributions in binary form must reproduce the above
9 # copyright notice, this list of conditions and the following
10 # disclaimer in the documentation and/or other materials provided
11 # with the distribution.
12 # * Neither the name of Google Inc. nor the names of its
13 # contributors may be used to endorse or promote products derived
14 # from this software without specific prior written permission.
16 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 # Compile time controlled V8 features.
32 'v8_compress_startup_data%': 'off',
34 'v8_enable_debugger_support%': 1,
36 'v8_enable_disassembler%': 0,
38 'v8_enable_gdbjit%': 0,
40 'v8_object_print%': 0,
42 'v8_enable_verify_heap%': 0,
44 'v8_use_snapshot%': 'true',
46 # Enable XDK profiling support by default.
47 'v8_enable_xdkprof': 1,
49 # With post mortem support enabled, metadata is embedded into libv8 that
50 # describes various parameters of the VM for use by debuggers. See
51 # tools/gen-postmortem-metadata.py for details.
52 'v8_postmortem_support%': 'false',
54 # Interpreted regexp engine exists as platform-independent alternative
55 # based where the regular expression is compiled to a bytecode.
56 'v8_interpreted_regexp%': 0,
58 # Enable ECMAScript Internationalization API. Enabling this feature will
59 # add a dependency on the ICU library.
60 'v8_enable_i18n_support%': 1,
62 # Enable compiler warnings when using V8_DEPRECATED apis.
63 'v8_deprecation_warnings%': 0,
65 # Use the v8 provided v8::Platform implementation.
66 'v8_use_default_platform%': 1,
70 ['v8_enable_debugger_support==1', {
71 'defines': ['ENABLE_DEBUGGER_SUPPORT',],
73 ['v8_enable_disassembler==1', {
74 'defines': ['ENABLE_DISASSEMBLER',],
76 ['v8_enable_gdbjit==1', {
77 'defines': ['ENABLE_GDB_JIT_INTERFACE',],
79 ['v8_object_print==1', {
80 'defines': ['OBJECT_PRINT',],
82 ['v8_enable_verify_heap==1', {
83 'defines': ['VERIFY_HEAP',],
85 ['v8_interpreted_regexp==1', {
86 'defines': ['V8_INTERPRETED_REGEXP',],
88 ['v8_deprecation_warnings==1', {
89 'defines': ['V8_DEPRECATION_WARNINGS',],
91 ['v8_enable_i18n_support==1', {
92 'defines': ['V8_I18N_SUPPORT',],
94 ['v8_use_default_platform==1', {
95 'defines': ['V8_USE_DEFAULT_PLATFORM',],
97 ['v8_compress_startup_data=="bz2"', {
99 'COMPRESS_STARTUP_DATA_BZ2',
106 'v8_enable_extra_checks%': 1,
107 'v8_enable_handle_zapping%': 1,
110 ['v8_enable_extra_checks==1', {
111 'defines': ['ENABLE_EXTRA_CHECKS',],
113 ['v8_enable_handle_zapping==1', {
114 'defines': ['ENABLE_HANDLE_ZAPPING',],
120 'v8_enable_extra_checks%': 0,
121 'v8_enable_handle_zapping%': 0,
124 ['v8_enable_extra_checks==1', {
125 'defines': ['ENABLE_EXTRA_CHECKS',],
127 ['v8_enable_handle_zapping==1', {
128 'defines': ['ENABLE_HANDLE_ZAPPING',],