1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
|
# Copyright 2019 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import("//build/config/android/rules.gni")
import("//build/config/python.gni")
# Writes an implementation of
# |org.chromium.components.module_installer.builder.ModuleDescriptor| for a
# particular module to Java. The module loader backend expects such an
# implementation for each module to automate module setup on first access.
# Instantiations of this template can be depended on like |android_library|
# targets.
#
# Supports the following variables:
# module_name: Name of the module.
# shared_libraries: (Optional) List of shared_library targets the module
# requires at runtime. Will consider all transitively depended on
# shared_libraries.
# paks: (Optional) PAK files going into the module.
# load_native_on_get_impl: (Optional) Whether the module's native libraries /
# resources are automatically loaded when Module.getImpl() is called.
template("module_desc_java") {
_target_name = target_name
_libraries_file = "${target_gen_dir}/${_target_name}.libraries"
generated_file("${_target_name}__libraries") {
if (defined(invoker.shared_libraries)) {
deps = invoker.shared_libraries
}
outputs = [ _libraries_file ]
data_keys = [ "shared_libraries" ]
walk_keys = [ "shared_libraries_barrier" ]
rebase = root_build_dir
output_conversion = "value"
}
_srcjar = "$target_gen_dir/${_target_name}__srcjar.srcjar"
action_with_pydeps("${_target_name}__srcjar") {
script = "//components/module_installer/android/module_desc_java.py"
outputs = [ _srcjar ]
# Do not add a dep on the generated_file target in order to avoid having
# to build the native libraries before this target. The dependency is
# instead captured via a depfile.
depfile = "$target_gen_dir/$target_name.d"
args = [
"--module",
invoker.module_name,
"--libraries-file",
rebase_path(_libraries_file, root_out_dir),
"--output",
rebase_path(_srcjar, root_out_dir),
"--depfile",
rebase_path(depfile, root_out_dir),
]
if (defined(invoker.load_native_on_get_impl) &&
invoker.load_native_on_get_impl) {
args += [ "--load-native-on-get-impl" ]
}
if (defined(invoker.paks)) {
_rebased_paks = []
foreach(_pak, invoker.paks) {
_rebased_paks += [ rebase_path(_pak, root_out_dir) ]
}
args += [ "--paks=$_rebased_paks" ]
}
}
android_library(_target_name) {
deps = [ "//components/module_installer/android:module_installer_java" ]
srcjar_deps = [ ":${_target_name}__srcjar" ]
}
}
|
