xref: /aosp_15_r20/external/cronet/build/toolchain/ios/BUILD.gn (revision 6777b5387eb2ff775bb5750e3f5d96f37fb7352b) 
1# Copyright 2021 The Chromium Authors
2# Use of this source code is governed by a BSD-style license that can be
3# found in the LICENSE file.
4
5import("//build/config/ios/ios_sdk.gni")
6import("//build/toolchain/apple/toolchain.gni")
7
8# Specialisation of the apple_toolchain template to declare the toolchain
9# and its tools to build target for iOS platform.
10template("ios_toolchain") {
11  assert(defined(invoker.toolchain_args),
12         "Toolchains must declare toolchain_args")
13
14  apple_toolchain(target_name) {
15    forward_variables_from(invoker, "*", [ "toolchain_args" ])
16
17    sdk_developer_dir = ios_sdk_developer_dir
18    deployment_target = ios_deployment_target
19    target_environment = target_environment
20    bin_path = ios_bin_path
21
22    toolchain_args = {
23      forward_variables_from(invoker.toolchain_args, "*")
24      xcode_build = xcode_build
25      current_os = "ios"
26    }
27  }
28}
29
30# Specialisation of the ios_toolchain template to declare the toolchain
31# and its tools to build application extension for iOS platform.
32template("ios_app_ext_toolchain") {
33  assert(defined(invoker.toolchain_args),
34         "Toolchains must declare toolchain_args")
35
36  ios_toolchain(target_name) {
37    forward_variables_from(invoker, "*", [ "toolchain_args" ])
38
39    toolchain_args = {
40      forward_variables_from(invoker.toolchain_args, "*")
41
42      ios_is_app_extension = true
43
44      # Those variables are defined outside of //build and thus only exists
45      # when used as part of Chromium. Use build_with_chromium to check if
46      # they can be overridden safely. This prevents breaking third-party
47      # projects such as WebRTC that only uses //build but not //base.
48      if (build_with_chromium) {
49        use_partition_alloc = false
50        ios_partition_alloc_enabled = false
51      }
52    }
53  }
54}
55
56# Specialisation of the ios_toolchain template to declare the toolchain
57# and its tools to build application extension for iOS platform.
58template("ios_blink_app_ext_toolchain") {
59  assert(defined(invoker.toolchain_args),
60         "Toolchains must declare toolchain_args")
61
62  ios_toolchain(target_name) {
63    forward_variables_from(invoker, "*", [ "toolchain_args" ])
64
65    toolchain_args = {
66      forward_variables_from(invoker.toolchain_args, "*")
67
68      ios_is_app_extension = true
69    }
70  }
71}
72
73ios_toolchain("ios_clang_arm64") {
74  toolchain_args = {
75    current_cpu = "arm64"
76  }
77}
78
79ios_toolchain("ios_clang_arm64_16_0") {
80  toolchain_args = {
81    current_cpu = "arm64"
82    ios_deployment_target = "16.0"
83  }
84}
85
86ios_toolchain("ios_clang_x64") {
87  toolchain_args = {
88    current_cpu = "x64"
89  }
90}
91
92ios_toolchain("ios_clang_x64_16_0") {
93  toolchain_args = {
94    current_cpu = "x64"
95    ios_deployment_target = "16.0"
96  }
97}
98
99ios_app_ext_toolchain("ios_clang_arm64_app_ext") {
100  toolchain_args = {
101    current_cpu = "arm64"
102  }
103}
104
105ios_blink_app_ext_toolchain("ios_clang_arm64_blink_app_ext") {
106  toolchain_args = {
107    current_cpu = "arm64"
108    use_blink = true
109  }
110}
111
112ios_blink_app_ext_toolchain("ios_clang_x64_blink_app_ext") {
113  toolchain_args = {
114    current_cpu = "x64"
115    use_blink = true
116  }
117}
118
119ios_app_ext_toolchain("ios_clang_arm64_app_ext_13_4") {
120  toolchain_args = {
121    current_cpu = "arm64"
122    ios_deployment_target = "13.4"
123  }
124}
125
126ios_app_ext_toolchain("ios_clang_x64_app_ext") {
127  toolchain_args = {
128    current_cpu = "x64"
129  }
130}
131
132ios_app_ext_toolchain("ios_clang_x64_app_ext_13_4") {
133  toolchain_args = {
134    current_cpu = "x64"
135    ios_deployment_target = "13.4"
136  }
137}
138
139ios_toolchain("ios_clang_arm64_blink") {
140  toolchain_args = {
141    current_cpu = "arm64"
142    use_blink = true
143  }
144}
145