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
77
78
79
80
81
|
# Copyright 2021 The Pigweed Authors
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may not
# use this file except in compliance with the License. You may obtain a copy of
# the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations under
# the License.
import("//build_overrides/pigweed.gni")
import("$dir_pw_build/python.gni")
import("$dir_pw_build/target_types.gni")
import("$dir_pw_docgen/docs.gni")
import("$dir_pw_protobuf_compiler/proto.gni")
import("nanopb.gni")
pw_doc_group("docs") {
sources = [ "docs.rst" ]
}
# This file defines a GN source_set for an external installation of nanopb.
# To use, checkout the nanopb source into a directory, then set the build arg
# dir_pw_third_party_nanopb to point to that directory. The nanopb library
# will be available in GN at "$dir_pw_third_party/nanopb".
if (dir_pw_third_party_nanopb != "") {
config("includes") {
include_dirs = [ dir_pw_third_party_nanopb ]
}
pw_source_set("nanopb") {
public_configs = [ ":includes" ]
public = [
"$dir_pw_third_party_nanopb/pb.h",
"$dir_pw_third_party_nanopb/pb_common.h",
"$dir_pw_third_party_nanopb/pb_decode.h",
"$dir_pw_third_party_nanopb/pb_encode.h",
]
public_deps = [ pw_third_party_nanopb_CONFIG ]
sources = [
"$dir_pw_third_party_nanopb/pb_common.c",
"$dir_pw_third_party_nanopb/pb_decode.c",
"$dir_pw_third_party_nanopb/pb_encode.c",
]
}
pw_proto_library("proto") {
strip_prefix = "$dir_pw_third_party_nanopb/generator/proto"
sources = [ "$dir_pw_third_party_nanopb/generator/proto/nanopb.proto" ]
python_module_as_package = "nanopb_pb2"
}
# Generates nanopb_pb2.py, which is needed to compile protobufs with Nanopb.
pw_python_script("generate_nanopb_proto") {
sources = [ "generate_nanopb_proto.py" ]
pylintrc = "$dir_pigweed/.pylintrc"
mypy_ini = "$dir_pigweed/.mypy.ini"
action = {
args = [ rebase_path(dir_pw_third_party_nanopb, root_build_dir) ]
stamp = true
}
}
} else {
group("nanopb") {
}
pw_python_group("generate_nanopb_proto") {
}
}
config("disable_error_messages_config") {
defines = [ "PB_NO_ERRMSG=1" ]
}
pw_source_set("disable_error_messages") {
public_configs = [ ":disable_error_messages_config" ]
}
|
