58aba6b2ec
According to Eureka team, using protobuf_lib_type=="target" without a direct dependency on a protoc target causes flakiness in the build. This introduces a new variable to represent the protoc host target, with a default value for platforms like iOS where a prebuilt copy of protoc is used. Change-Id: I39c08bd76c6bc4a5291b0e19b2d22a9f3beb04d0
75 lines
2.0 KiB
Python
75 lines
2.0 KiB
Python
# Copyright 2014 Google Inc. All rights reserved.
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{
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'variables': {
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'cc_dir': '<(SHARED_INTERMEDIATE_DIR)/protoc_out',
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'proto_in_dir%': '.',
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},
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'conditions': [
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['protobuf_lib_type=="system"', {
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# protobuf_lib is a library setting.
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'direct_dependent_settings': {
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'libraries': [
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'<(protobuf_lib)',
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],
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},
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}],
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['protobuf_lib_type=="target"', {
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# protobuf_lib is a gyp target.
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'dependencies': [
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'<(protobuf_lib)',
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'<(protoc_host_target)',
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],
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'export_dependent_settings': [
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'<(protobuf_lib)',
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'<(protoc_host_target)',
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],
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}],
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['protobuf_lib_type=="source"', {
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# protobuf_lib is a source folder.
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# We use protobuf.gyp to describe the build.
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'dependencies': [
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'../third_party/protobuf.gyp:protoc#host',
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'../third_party/protobuf.gyp:protobuf_lite',
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],
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'export_dependent_settings': [
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'../third_party/protobuf.gyp:protobuf_lite',
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],
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'variables': {
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# Since we are building our own protoc, override protoc_dir.
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'protoc_dir': '<(PRODUCT_DIR)',
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},
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}],
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],
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'rules': [
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{
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'rule_name': 'genproto',
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'extension': 'proto',
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'outputs': [
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'<(cc_dir)/<(RULE_INPUT_ROOT).pb.cc',
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'<(cc_dir)/<(RULE_INPUT_ROOT).pb.h',
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],
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'action': [
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'<(protoc_dir)/protoc',
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'--proto_path=<(proto_in_dir)',
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# Naively you'd use <(RULE_INPUT_PATH) here, but protoc requires
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# --proto_path is a strict prefix of the path given as an argument.
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'<(proto_in_dir)/<(RULE_INPUT_ROOT)<(RULE_INPUT_EXT)',
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'--cpp_out=<(cc_dir)',
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],
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'message': 'Generating C++ code from <(RULE_INPUT_PATH) ccdir=<(cc_dir)',
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'process_outputs_as_sources': 1,
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},
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],
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'include_dirs': [
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'<(cc_dir)',
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],
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'direct_dependent_settings': {
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'include_dirs': [
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'<(cc_dir)',
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]
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},
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# This target exports a hard dependency because it generates header
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# files.
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'hard_dependency': 1,
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}
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