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epoger@google.com573e8ba2012-03-16 18:28:24 +00001# Copyright 2012 The Android Open Source Project
2#
3# Use of this source code is governed by a BSD-style license that can be
4# found in the LICENSE file.
5
6{
7 # Get ready for the ugly...
8 #
9 # - We have to nest our variables dictionaries multiple levels deep, so that
10 # this and other gyp files can rely on previously-set variable values in
11 # their 'variables': { 'conditions': [] } clauses.
12 #
13 # Example 1:
14 # Within this file, we use the value of variable 'skia_os' to set the
15 # value of variable 'os_posix', so 'skia_os' must be defined within a
16 # "more inner" (enclosed) scope than 'os_posix'.
17 #
18 # Example 2:
19 # http://src.chromium.org/viewvc/chrome/trunk/src/third_party/libjpeg/libjpeg.gyp?revision=102306 ,
20 # which we currently import into our build, uses the value of 'os_posix'
21 # within the 'conditions' list in its 'variables' dict.
22 # In order for that to work, it needs the value of 'os_posix' to have been
23 # set within a "more inner" (enclosed) scope than its own 'variables' dict.
24 #
25 # - On the other hand, key/value pairs of a given 'variable' dict are only
26 # inherited by:
27 # 1. directly enclosing 'variable' dicts, and
28 # 2. "sibling" 'variable' dicts (which, I guess, are combined into a single
29 # 'variable' dict during gyp processing)
30 # and NOT inherited by "uncles" (siblings of directly enclosing 'variable'
31 # dicts), so we have to re-define every variable at every enclosure level
32 # within our ridiculous matryoshka doll of 'variable' dicts. That's why
33 # we have variable definitions like this: 'skia_os%': '<(skia_os)',
34 #
35 # See http://src.chromium.org/viewvc/chrome/trunk/src/build/common.gypi?revision=127004 ,
36 # which deals with these same constraints in a similar manner.
37 #
38 'variables': { # level 1
39 'variables': { # level 2
40
41 # Variables needed by conditions list within the level-2 variables dict.
42 'variables': { # level 3
43 # We use 'skia_os' instead of 'OS' throughout our gyp files, to allow
44 # for cross-compilation (e.g. building for either MacOS or iOS on Mac).
45 # We set it automatically based on 'OS' (the host OS), but allow the
46 # user to override it via GYP_DEFINES if they like.
47 'skia_os%': '<(OS)',
scroggo@google.comd4adfa32014-02-05 16:35:12 +000048
49 'skia_android_framework%': 0,
commit-bot@chromium.org6f2d4d42014-04-02 15:03:56 +000050 'skia_arch_type%': 'x86',
djsollen@google.com6ee7a092014-05-29 17:00:28 +000051 'arm_version%': 0,
52 'arm_neon%': 0,
epoger@google.com573e8ba2012-03-16 18:28:24 +000053 },
54
55 # Re-define all variables defined within the level-3 'variables' dict,
56 # so that siblings of the level-2 'variables' dict can see them.
scroggo@google.comd4adfa32014-02-05 16:35:12 +000057 # (skia_os will depend on skia_android_framework.)
58 'skia_android_framework%': '<(skia_android_framework)',
commit-bot@chromium.org6f2d4d42014-04-02 15:03:56 +000059 'skia_arch_type%': '<(skia_arch_type)',
djsollen@google.com6ee7a092014-05-29 17:00:28 +000060 'arm_version%': '<(arm_version)',
61 'arm_neon%': '<(arm_neon)',
caryclark@google.com976298e2012-09-24 19:41:43 +000062
epoger@google.com573e8ba2012-03-16 18:28:24 +000063 'conditions': [
scroggo@google.comd4adfa32014-02-05 16:35:12 +000064 [ 'skia_android_framework == 1', {
65 'skia_os%': 'android',
commit-bot@chromium.org93f5e512014-02-17 15:22:26 +000066 'skia_chrome_utils%': 0,
scroggof01a6c32014-06-18 10:31:40 -070067 'skia_use_system_json%': 1,
scroggo@google.comd4adfa32014-02-05 16:35:12 +000068 }, {
69 'skia_os%': '<(skia_os)',
commit-bot@chromium.org93f5e512014-02-17 15:22:26 +000070 'skia_chrome_utils%': 1,
scroggof01a6c32014-06-18 10:31:40 -070071 'skia_use_system_json%': 0,
scroggo@google.comd4adfa32014-02-05 16:35:12 +000072 }],
borenet@google.comefb1d772012-10-10 19:45:51 +000073 [ 'skia_os == "win"', {
epoger@google.com573e8ba2012-03-16 18:28:24 +000074 'os_posix%': 0,
75 }, {
76 'os_posix%': 1,
77 }],
commit-bot@chromium.org684b3d02014-05-16 16:35:48 +000078 [ 'skia_os in ["linux"]', {
commit-bot@chromium.org83f56922014-01-09 22:54:26 +000079 'skia_poppler_enabled%': 1,
80 }, {
81 'skia_poppler_enabled%': 0,
82 }],
commit-bot@chromium.org6f2d4d42014-04-02 15:03:56 +000083 [ 'skia_os in ["linux", "freebsd", "openbsd", "solaris", "mac"] or skia_arch_type == "arm64"', {
borenet@google.coma37a5172012-08-09 20:44:32 +000084 'skia_arch_width%': 64,
85 }, {
86 'skia_arch_width%': 32,
87 }],
borenet@google.comefb1d772012-10-10 19:45:51 +000088 [ 'skia_os == "android"', {
borenet@google.comc2dd3d42012-09-11 21:37:28 +000089 'skia_static_initializers%': 0,
90 }, {
91 'skia_static_initializers%': 1,
92 }],
borenet@google.comefb1d772012-10-10 19:45:51 +000093 [ 'skia_os == "ios"', {
94 'skia_arch_type%': 'arm',
djsollen@google.comf7542ba2013-07-31 12:57:27 +000095 'arm_version%': 7,
borenet@google.comefb1d772012-10-10 19:45:51 +000096 'arm_neon%': 0, # neon asm files known not to work with the ios build
borenet@google.comefb1d772012-10-10 19:45:51 +000097 }],
commit-bot@chromium.orgf84722e2014-02-24 20:22:34 +000098 [ 'skia_os in ["android", "nacl"] and not skia_android_framework',
99 # skia_freetype_static - on OS variants that normally would
100 # dynamically link the system FreeType library, don't do
101 # that; instead statically link to the version in
102 # third_party/freetype and third_party/externals/freetype.
103 {
104 'skia_freetype_static%': '1',
105 }, {
106 'skia_freetype_static%': '0',
107 }
108 ],
epoger@google.com573e8ba2012-03-16 18:28:24 +0000109 ],
110
commit-bot@chromium.orgf84722e2014-02-24 20:22:34 +0000111 # skia_giflib_static - on OS variants that normally would link giflib
112 # with '-lgif' and include the headers from '/usr/include/gif_lib.h',
113 # don't do that; instead compile and staticlly link the version of
114 # giflib in third_party/externals/giflib.
115 'skia_giflib_static%': '0',
116
117 # skia_libpng_static - on OS variants that normally would link libpng
118 # with '-lpng' and include the headers from '/usr/include/png.h',
119 # don't do that; instead compile and staticlly link the version of
120 # libpng in third_party/externals/libpng.
121 'skia_libpng_static%': '0',
122
123 # skia_zlib_static - on OS variants that normally would link zlib with
124 # '-lz' or libz.dylib and include the headers from '<zlib.h>',
125 # don't do that; instead compile and staticlly link the version of
126 # zlib in third_party/externals/zlib.
127 'skia_zlib_static%': '0',
128
129 # skia_no_fontconfig - On POSIX systems that would normally use the
130 # SkFontHost_fontconfig interface; use the SkFontHost_linux
131 # version instead.
132 'skia_no_fontconfig%': '0',
133
mtklein@google.com9f3b0e42013-10-08 15:16:36 +0000134 'skia_sanitizer%': '',
epoger@google.com573e8ba2012-03-16 18:28:24 +0000135 'skia_scalar%': 'float',
136 'skia_mesa%': 0,
sugoi@google.come3453cb2013-01-07 14:26:40 +0000137 'skia_stroke_path_rendering%': 0,
jvanverth@google.com74dda902013-01-09 21:04:52 +0000138 'skia_android_path_rendering%': 0,
robertphillips@google.com4e5559a2013-10-30 17:04:16 +0000139 'skia_resource_cache_mb_limit%': 0,
140 'skia_resource_cache_count_limit%': 0,
robertphillips@google.com021bce92012-04-02 20:42:26 +0000141 'skia_angle%': 0,
bungeman@google.come8f05922012-08-16 16:13:40 +0000142 'skia_directwrite%': 0,
bsalomon@google.comcf8fb1f2012-08-02 14:03:32 +0000143 'skia_gpu%': 1,
senorblanco@chromium.org29f351a2014-01-20 16:14:02 +0000144 'skia_osx_deployment_target%': '',
djsollen@google.com5afbbc42012-11-29 15:09:58 +0000145 'skia_profile_enabled%': 0,
borenet@google.com663a9792013-03-08 22:22:44 +0000146 'skia_win_debuggers_path%': '',
djsollen@google.com52f02972013-06-03 12:10:19 +0000147 'skia_shared_lib%': 0,
zachr@google.comd6585682013-07-17 19:29:19 +0000148 'skia_opencl%': 0,
commit-bot@chromium.orgae796122014-03-12 17:05:46 +0000149 'skia_force_distancefield_fonts%': 0,
commit-bot@chromium.org06b38642013-06-20 20:28:54 +0000150
151 # These variables determine the default optimization level for different
152 # compilers.
153 'skia_default_vs_optimization_level': 3, # full (/Ox)
154 'skia_default_gcc_optimization_level': 3, # -O3
epoger@google.com573e8ba2012-03-16 18:28:24 +0000155 },
156
borenet@google.coma72aef82013-03-22 13:16:06 +0000157 'conditions': [
158 [ 'skia_os == "win" and skia_arch_width == 32 or '
scroggo@google.comd4adfa32014-02-05 16:35:12 +0000159 'skia_os in ["linux", "freebsd", "openbsd", "solaris", "android"] '
160 'and skia_android_framework == 0 or '
borenet@google.coma72aef82013-03-22 13:16:06 +0000161 'skia_os == "mac" and skia_arch_width == 32', {
162 'skia_warnings_as_errors%': 1,
163 }, {
164 'skia_warnings_as_errors%': 0,
165 }],
commit-bot@chromium.org06b38642013-06-20 20:28:54 +0000166
167 # This variable allows the user to customize the optimization level used
168 # by the compiler. The user should be aware that this has different
169 # meanings for different compilers and should exercise caution when
170 # overriding it.
171 [ 'skia_os == "win"', {
172 'skia_release_optimization_level%': '<(skia_default_vs_optimization_level)',
173 }, {
174 'skia_release_optimization_level%': '<(skia_default_gcc_optimization_level)',
175 }],
mtklein@google.com9f3b0e42013-10-08 15:16:36 +0000176 [ 'skia_sanitizer', {
borenet@google.com47ae4b02013-08-21 18:02:50 +0000177 'skia_clang_build': 1,
commit-bot@chromium.org5003bde2013-10-25 18:14:54 +0000178 'skia_keep_frame_pointer': 1,
borenet@google.com47ae4b02013-08-21 18:02:50 +0000179 }, {
180 'skia_clang_build%': 0,
commit-bot@chromium.org5003bde2013-10-25 18:14:54 +0000181 'skia_keep_frame_pointer%': 0,
borenet@google.com47ae4b02013-08-21 18:02:50 +0000182 }],
borenet@google.coma72aef82013-03-22 13:16:06 +0000183 ],
184
epoger@google.com573e8ba2012-03-16 18:28:24 +0000185 # Re-define all variables defined within the level-2 'variables' dict,
186 # so that siblings of the level-1 'variables' dict can see them.
djsollen@google.comf7542ba2013-07-31 12:57:27 +0000187 'arm_version%': '<(arm_version)',
borenet@google.comefb1d772012-10-10 19:45:51 +0000188 'arm_neon%': '<(arm_neon)',
djsollen@google.comf7542ba2013-07-31 12:57:27 +0000189 'arm_neon_optional%': 0,
djordje.pesutaaf1df62014-06-06 14:09:12 -0700190 'mips_arch_variant%': 'mips32',
191 'mips_dsp%': 0,
epoger@google.com573e8ba2012-03-16 18:28:24 +0000192 'skia_os%': '<(skia_os)',
193 'os_posix%': '<(os_posix)',
commit-bot@chromium.orgf84722e2014-02-24 20:22:34 +0000194
195 'skia_freetype_static%': '<(skia_freetype_static)',
196 'skia_giflib_static%': '<(skia_giflib_static)',
197 'skia_libpng_static%': '<(skia_libpng_static)',
198 'skia_zlib_static%': '<(skia_zlib_static)',
199 'skia_no_fontconfig%': '<(skia_no_fontconfig)',
mtklein@google.com9f3b0e42013-10-08 15:16:36 +0000200 'skia_sanitizer%': '<(skia_sanitizer)',
epoger@google.com573e8ba2012-03-16 18:28:24 +0000201 'skia_scalar%': '<(skia_scalar)',
202 'skia_mesa%': '<(skia_mesa)',
sugoi@google.come3453cb2013-01-07 14:26:40 +0000203 'skia_stroke_path_rendering%': '<(skia_stroke_path_rendering)',
scroggo@google.comd4adfa32014-02-05 16:35:12 +0000204 'skia_android_framework%': '<(skia_android_framework)',
scroggof01a6c32014-06-18 10:31:40 -0700205 'skia_use_system_json%': '<(skia_use_system_json)',
jvanverth@google.com74dda902013-01-09 21:04:52 +0000206 'skia_android_path_rendering%': '<(skia_android_path_rendering)',
robertphillips@google.com4e5559a2013-10-30 17:04:16 +0000207 'skia_resource_cache_mb_limit%': '<(skia_resource_cache_mb_limit)',
208 'skia_resource_cache_count_limit%': '<(skia_resource_cache_count_limit)',
robertphillips@google.com021bce92012-04-02 20:42:26 +0000209 'skia_angle%': '<(skia_angle)',
commit-bot@chromium.org83f56922014-01-09 22:54:26 +0000210 'skia_poppler_enabled%': '<(skia_poppler_enabled)',
djsollen@google.come341cb32012-06-28 16:08:05 +0000211 'skia_arch_width%': '<(skia_arch_width)',
borenet@google.comefb1d772012-10-10 19:45:51 +0000212 'skia_arch_type%': '<(skia_arch_type)',
robertphillips@google.com42cc2372013-12-10 15:19:32 +0000213 'skia_chrome_utils%': '<(skia_chrome_utils)',
bungeman@google.come8f05922012-08-16 16:13:40 +0000214 'skia_directwrite%': '<(skia_directwrite)',
bsalomon@google.comcf8fb1f2012-08-02 14:03:32 +0000215 'skia_gpu%': '<(skia_gpu)',
commit-bot@chromium.org5a6c2d82013-06-14 17:10:09 +0000216 'skia_win_exceptions%': 0,
bsalomonda07a082014-06-26 12:56:28 -0700217 'skia_win_ltcg%': 1,
senorblanco@chromium.org29f351a2014-01-20 16:14:02 +0000218 'skia_osx_deployment_target%': '<(skia_osx_deployment_target)',
djsollen@google.com5afbbc42012-11-29 15:09:58 +0000219 'skia_profile_enabled%': '<(skia_profile_enabled)',
djsollen@google.com52f02972013-06-03 12:10:19 +0000220 'skia_shared_lib%': '<(skia_shared_lib)',
zachr@google.comd6585682013-07-17 19:29:19 +0000221 'skia_opencl%': '<(skia_opencl)',
commit-bot@chromium.orgae796122014-03-12 17:05:46 +0000222 'skia_force_distancefield_fonts%': '<(skia_force_distancefield_fonts)',
chudy@google.combbad34d2012-08-13 14:26:36 +0000223 'skia_static_initializers%': '<(skia_static_initializers)',
bsalomon@google.com46638222012-10-04 12:52:03 +0000224 'ios_sdk_version%': '6.0',
edisonn@google.com184487c2013-03-08 18:00:16 +0000225 'skia_win_debuggers_path%': '<(skia_win_debuggers_path)',
commit-bot@chromium.orgffd178c2013-11-11 15:10:47 +0000226 'skia_run_pdfviewer_in_gm%': 0,
commit-bot@chromium.org35d48722014-02-13 18:36:36 +0000227 'skia_disable_inlining%': 0,
commit-bot@chromium.org199cf692014-05-08 15:29:57 +0000228 'skia_moz2d%': 0,
chudy@google.combbad34d2012-08-13 14:26:36 +0000229
reed@google.combaa5d942012-08-08 20:39:17 +0000230 # These are referenced by our .gypi files that list files (e.g. core.gypi)
231 #
232 'skia_src_path%': '../src',
233 'skia_include_path%': '../include',
epoger@google.com573e8ba2012-03-16 18:28:24 +0000234 },
235}