b3245e9cf6
Translation is getting complicated because the expressions supported by Blueprint are difficult to support in Make. Modify androidbp to use context aware parsing so it can evaluate all expressions at parse time, so it only needs to deal with constant values. Change-Id: I57047645fb48475baecd0361f78a93ec0a26011e
73 lines
2.2 KiB
Go
73 lines
2.2 KiB
Go
// Copyright 2015 Google Inc. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package common
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import (
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"path/filepath"
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"github.com/google/blueprint"
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"github.com/google/blueprint/bootstrap"
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)
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var (
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pctx = blueprint.NewPackageContext("android/soong/common")
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cpPreserveSymlinks = pctx.VariableConfigMethod("cpPreserveSymlinks",
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Config.CpPreserveSymlinksFlags)
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srcDir = pctx.VariableConfigMethod("srcDir", Config.SrcDir)
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androidbpCmd = filepath.Join(bootstrap.BinDir, "androidbp")
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androidbp = pctx.StaticRule("androidbp",
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blueprint.RuleParams{
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Command: androidbpCmd + " ${srcDir}/Android.bp $in $out",
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Description: "androidbp $out",
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})
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// A phony rule that is not the built-in Ninja phony rule. The built-in
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// phony rule has special behavior that is sometimes not desired. See the
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// Ninja docs for more details.
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Phony = pctx.StaticRule("Phony",
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blueprint.RuleParams{
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Command: "# phony $out",
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Description: "phony $out",
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})
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// GeneratedFile is a rule for indicating that a given file was generated
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// while running soong. This allows the file to be cleaned up if it ever
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// stops being generated by soong.
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GeneratedFile = pctx.StaticRule("GeneratedFile",
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blueprint.RuleParams{
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Command: "# generated $out",
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Description: "generated $out",
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Generator: true,
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})
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// A copy rule.
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Cp = pctx.StaticRule("Cp",
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blueprint.RuleParams{
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Command: "cp $cpPreserveSymlinks $cpFlags $in $out",
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Description: "cp $out",
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},
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"cpFlags")
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// A symlink rule.
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Symlink = pctx.StaticRule("Symlink",
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blueprint.RuleParams{
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Command: "ln -f -s $fromPath $out",
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Description: "symlink $out",
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},
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"fromPath")
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)
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