63085f9e7c
Emit the rules to build blueprint tests even if runGoTests is not set, and add a phony rule "blueprint_tests" to run them. This will allow Soong to stop running the tests at the beginning of every build but still run them as part of checkbuild or with a manual `m blueprint_tests`. Bug: 156428456 Test: m Test: m blueprint_tests Change-Id: If293a0757766d3046e78bf230a1825f15adc68fd
815 lines
23 KiB
Go
815 lines
23 KiB
Go
// Copyright 2014 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 bootstrap
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import (
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"fmt"
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"go/build"
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"io/ioutil"
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"os"
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"path/filepath"
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"runtime"
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"strings"
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"github.com/google/blueprint"
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"github.com/google/blueprint/pathtools"
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)
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const mainSubDir = ".primary"
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const bootstrapSubDir = ".bootstrap"
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const miniBootstrapSubDir = ".minibootstrap"
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var (
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pctx = blueprint.NewPackageContext("github.com/google/blueprint/bootstrap")
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goTestMainCmd = pctx.StaticVariable("goTestMainCmd", filepath.Join(bootstrapDir, "bin", "gotestmain"))
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goTestRunnerCmd = pctx.StaticVariable("goTestRunnerCmd", filepath.Join(bootstrapDir, "bin", "gotestrunner"))
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pluginGenSrcCmd = pctx.StaticVariable("pluginGenSrcCmd", filepath.Join(bootstrapDir, "bin", "loadplugins"))
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parallelCompile = pctx.StaticVariable("parallelCompile", func() string {
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// Parallel compilation is only supported on >= go1.9
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for _, r := range build.Default.ReleaseTags {
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if r == "go1.9" {
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numCpu := runtime.NumCPU()
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// This will cause us to recompile all go programs if the
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// number of cpus changes. We don't get a lot of benefit from
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// higher values, so cap this to make it cheaper to move trees
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// between machines.
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if numCpu > 8 {
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numCpu = 8
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}
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return fmt.Sprintf("-c %d", numCpu)
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}
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}
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return ""
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}())
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compile = pctx.StaticRule("compile",
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blueprint.RuleParams{
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Command: "GOROOT='$goRoot' $compileCmd $parallelCompile -o $out.tmp " +
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"-p $pkgPath -complete $incFlags -pack $in && " +
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"if cmp --quiet $out.tmp $out; then rm $out.tmp; else mv -f $out.tmp $out; fi",
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CommandDeps: []string{"$compileCmd"},
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Description: "compile $out",
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Restat: true,
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},
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"pkgPath", "incFlags")
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link = pctx.StaticRule("link",
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blueprint.RuleParams{
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Command: "GOROOT='$goRoot' $linkCmd -o $out.tmp $libDirFlags $in && " +
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"if cmp --quiet $out.tmp $out; then rm $out.tmp; else mv -f $out.tmp $out; fi",
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CommandDeps: []string{"$linkCmd"},
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Description: "link $out",
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Restat: true,
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},
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"libDirFlags")
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goTestMain = pctx.StaticRule("gotestmain",
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blueprint.RuleParams{
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Command: "$goTestMainCmd -o $out -pkg $pkg $in",
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CommandDeps: []string{"$goTestMainCmd"},
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Description: "gotestmain $out",
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},
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"pkg")
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pluginGenSrc = pctx.StaticRule("pluginGenSrc",
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blueprint.RuleParams{
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Command: "$pluginGenSrcCmd -o $out -p $pkg $plugins",
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CommandDeps: []string{"$pluginGenSrcCmd"},
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Description: "create $out",
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},
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"pkg", "plugins")
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test = pctx.StaticRule("test",
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blueprint.RuleParams{
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Command: "$goTestRunnerCmd -p $pkgSrcDir -f $out -- $in -test.short",
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CommandDeps: []string{"$goTestRunnerCmd"},
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Description: "test $pkg",
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},
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"pkg", "pkgSrcDir")
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cp = pctx.StaticRule("cp",
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blueprint.RuleParams{
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Command: "cp $in $out",
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Description: "cp $out",
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},
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"generator")
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bootstrap = pctx.StaticRule("bootstrap",
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blueprint.RuleParams{
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Command: "BUILDDIR=$buildDir $bootstrapCmd -i $in",
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CommandDeps: []string{"$bootstrapCmd"},
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Description: "bootstrap $in",
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Generator: true,
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})
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touch = pctx.StaticRule("touch",
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blueprint.RuleParams{
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Command: "touch $out",
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Description: "touch $out",
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},
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"depfile", "generator")
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generateBuildNinja = pctx.StaticRule("build.ninja",
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blueprint.RuleParams{
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Command: "$builder $extra -b $buildDir -n $ninjaBuildDir -d $out.d -globFile $globFile -o $out $in",
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CommandDeps: []string{"$builder"},
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Description: "$builder $out",
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Deps: blueprint.DepsGCC,
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Depfile: "$out.d",
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Restat: true,
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},
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"builder", "extra", "generator", "globFile")
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// Work around a Ninja issue. See https://github.com/martine/ninja/pull/634
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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 $out",
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Generator: true,
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},
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"depfile")
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_ = pctx.VariableFunc("BinDir", func(config interface{}) (string, error) {
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return bootstrapBinDir(), nil
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})
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_ = pctx.VariableFunc("ToolDir", func(config interface{}) (string, error) {
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return toolDir(config), nil
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})
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docsDir = filepath.Join(mainDir, "docs")
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mainDir = filepath.Join("$buildDir", mainSubDir)
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bootstrapDir = filepath.Join("$buildDir", bootstrapSubDir)
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miniBootstrapDir = filepath.Join("$buildDir", miniBootstrapSubDir)
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minibpFile = filepath.Join(miniBootstrapDir, "minibp")
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)
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type GoBinaryTool interface {
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InstallPath() string
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// So that other packages can't implement this interface
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isGoBinary()
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}
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func bootstrapBinDir() string {
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return filepath.Join(BuildDir, bootstrapSubDir, "bin")
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}
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func toolDir(config interface{}) string {
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if c, ok := config.(ConfigBlueprintToolLocation); ok {
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return filepath.Join(c.BlueprintToolLocation())
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}
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return filepath.Join(BuildDir, "bin")
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}
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func pluginDeps(ctx blueprint.BottomUpMutatorContext) {
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if pkg, ok := ctx.Module().(*goPackage); ok {
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for _, plugin := range pkg.properties.PluginFor {
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ctx.AddReverseDependency(ctx.Module(), nil, plugin)
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}
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}
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}
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type goPackageProducer interface {
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GoPkgRoot() string
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GoPackageTarget() string
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GoTestTargets() []string
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}
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func isGoPackageProducer(module blueprint.Module) bool {
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_, ok := module.(goPackageProducer)
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return ok
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}
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type goPluginProvider interface {
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GoPkgPath() string
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IsPluginFor(string) bool
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}
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func isGoPluginFor(name string) func(blueprint.Module) bool {
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return func(module blueprint.Module) bool {
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if plugin, ok := module.(goPluginProvider); ok {
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return plugin.IsPluginFor(name)
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}
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return false
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}
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}
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func isBootstrapModule(module blueprint.Module) bool {
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_, isPackage := module.(*goPackage)
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_, isBinary := module.(*goBinary)
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return isPackage || isBinary
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}
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func isBootstrapBinaryModule(module blueprint.Module) bool {
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_, isBinary := module.(*goBinary)
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return isBinary
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}
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// A goPackage is a module for building Go packages.
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type goPackage struct {
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blueprint.SimpleName
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properties struct {
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Deps []string
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PkgPath string
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Srcs []string
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TestSrcs []string
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PluginFor []string
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Darwin struct {
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Srcs []string
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TestSrcs []string
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}
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Linux struct {
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Srcs []string
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TestSrcs []string
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}
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}
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// The root dir in which the package .a file is located. The full .a file
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// path will be "packageRoot/PkgPath.a"
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pkgRoot string
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// The path of the .a file that is to be built.
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archiveFile string
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// The path of the test result file.
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testResultFile []string
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// The bootstrap Config
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config *Config
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}
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var _ goPackageProducer = (*goPackage)(nil)
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func newGoPackageModuleFactory(config *Config) func() (blueprint.Module, []interface{}) {
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return func() (blueprint.Module, []interface{}) {
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module := &goPackage{
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config: config,
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}
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return module, []interface{}{&module.properties, &module.SimpleName.Properties}
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}
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}
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func (g *goPackage) DynamicDependencies(ctx blueprint.DynamicDependerModuleContext) []string {
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return g.properties.Deps
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}
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func (g *goPackage) GoPkgPath() string {
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return g.properties.PkgPath
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}
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func (g *goPackage) GoPkgRoot() string {
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return g.pkgRoot
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}
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func (g *goPackage) GoPackageTarget() string {
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return g.archiveFile
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}
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func (g *goPackage) GoTestTargets() []string {
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return g.testResultFile
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}
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func (g *goPackage) IsPluginFor(name string) bool {
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for _, plugin := range g.properties.PluginFor {
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if plugin == name {
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return true
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}
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}
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return false
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}
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func (g *goPackage) GenerateBuildActions(ctx blueprint.ModuleContext) {
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var (
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name = ctx.ModuleName()
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hasPlugins = false
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pluginSrc = ""
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genSrcs = []string{}
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)
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if g.properties.PkgPath == "" {
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ctx.ModuleErrorf("module %s did not specify a valid pkgPath", name)
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return
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}
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g.pkgRoot = packageRoot(ctx, g.config)
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g.archiveFile = filepath.Join(g.pkgRoot,
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filepath.FromSlash(g.properties.PkgPath)+".a")
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ctx.VisitDepsDepthFirstIf(isGoPluginFor(name),
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func(module blueprint.Module) { hasPlugins = true })
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if hasPlugins {
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pluginSrc = filepath.Join(moduleGenSrcDir(ctx, g.config), "plugin.go")
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genSrcs = append(genSrcs, pluginSrc)
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}
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if hasPlugins && !buildGoPluginLoader(ctx, g.properties.PkgPath, pluginSrc) {
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return
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}
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var srcs, testSrcs []string
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if runtime.GOOS == "darwin" {
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srcs = append(g.properties.Srcs, g.properties.Darwin.Srcs...)
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testSrcs = append(g.properties.TestSrcs, g.properties.Darwin.TestSrcs...)
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} else if runtime.GOOS == "linux" {
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srcs = append(g.properties.Srcs, g.properties.Linux.Srcs...)
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testSrcs = append(g.properties.TestSrcs, g.properties.Linux.TestSrcs...)
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}
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testArchiveFile := filepath.Join(testRoot(ctx, g.config),
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filepath.FromSlash(g.properties.PkgPath)+".a")
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g.testResultFile = buildGoTest(ctx, testRoot(ctx, g.config), testArchiveFile,
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g.properties.PkgPath, srcs, genSrcs,
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testSrcs)
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buildGoPackage(ctx, g.pkgRoot, g.properties.PkgPath, g.archiveFile,
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srcs, genSrcs)
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}
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// A goBinary is a module for building executable binaries from Go sources.
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type goBinary struct {
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blueprint.SimpleName
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properties struct {
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Deps []string
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Srcs []string
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TestSrcs []string
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PrimaryBuilder bool
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Default bool
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Darwin struct {
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Srcs []string
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TestSrcs []string
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}
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Linux struct {
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Srcs []string
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TestSrcs []string
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}
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Tool_dir bool `blueprint:"mutated"`
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}
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installPath string
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// The bootstrap Config
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config *Config
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}
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var _ GoBinaryTool = (*goBinary)(nil)
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func newGoBinaryModuleFactory(config *Config, tooldir bool) func() (blueprint.Module, []interface{}) {
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return func() (blueprint.Module, []interface{}) {
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module := &goBinary{
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config: config,
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}
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module.properties.Tool_dir = tooldir
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return module, []interface{}{&module.properties, &module.SimpleName.Properties}
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}
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}
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func (g *goBinary) DynamicDependencies(ctx blueprint.DynamicDependerModuleContext) []string {
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return g.properties.Deps
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}
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func (g *goBinary) isGoBinary() {}
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func (g *goBinary) InstallPath() string {
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return g.installPath
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}
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func (g *goBinary) GenerateBuildActions(ctx blueprint.ModuleContext) {
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var (
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name = ctx.ModuleName()
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objDir = moduleObjDir(ctx, g.config)
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archiveFile = filepath.Join(objDir, name+".a")
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testArchiveFile = filepath.Join(testRoot(ctx, g.config), name+".a")
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aoutFile = filepath.Join(objDir, "a.out")
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hasPlugins = false
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pluginSrc = ""
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genSrcs = []string{}
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)
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if g.properties.Tool_dir {
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g.installPath = filepath.Join(toolDir(ctx.Config()), name)
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} else if g.config.stage == StageMain {
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g.installPath = filepath.Join(mainDir, "bin", name)
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} else {
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g.installPath = filepath.Join(bootstrapDir, "bin", name)
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}
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ctx.VisitDepsDepthFirstIf(isGoPluginFor(name),
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func(module blueprint.Module) { hasPlugins = true })
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if hasPlugins {
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pluginSrc = filepath.Join(moduleGenSrcDir(ctx, g.config), "plugin.go")
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genSrcs = append(genSrcs, pluginSrc)
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}
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var deps []string
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if hasPlugins && !buildGoPluginLoader(ctx, "main", pluginSrc) {
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return
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}
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var srcs, testSrcs []string
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if runtime.GOOS == "darwin" {
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srcs = append(g.properties.Srcs, g.properties.Darwin.Srcs...)
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testSrcs = append(g.properties.TestSrcs, g.properties.Darwin.TestSrcs...)
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} else if runtime.GOOS == "linux" {
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srcs = append(g.properties.Srcs, g.properties.Linux.Srcs...)
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testSrcs = append(g.properties.TestSrcs, g.properties.Linux.TestSrcs...)
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}
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testDeps := buildGoTest(ctx, testRoot(ctx, g.config), testArchiveFile,
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name, srcs, genSrcs, testSrcs)
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if g.config.runGoTests {
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deps = append(deps, testDeps...)
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}
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buildGoPackage(ctx, objDir, "main", archiveFile, srcs, genSrcs)
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|
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var linkDeps []string
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var libDirFlags []string
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ctx.VisitDepsDepthFirstIf(isGoPackageProducer,
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func(module blueprint.Module) {
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dep := module.(goPackageProducer)
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linkDeps = append(linkDeps, dep.GoPackageTarget())
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libDir := dep.GoPkgRoot()
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libDirFlags = append(libDirFlags, "-L "+libDir)
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if g.config.runGoTests {
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deps = append(deps, dep.GoTestTargets()...)
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}
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})
|
|
|
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linkArgs := map[string]string{}
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if len(libDirFlags) > 0 {
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linkArgs["libDirFlags"] = strings.Join(libDirFlags, " ")
|
|
}
|
|
|
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ctx.Build(pctx, blueprint.BuildParams{
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Rule: link,
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|
Outputs: []string{aoutFile},
|
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Inputs: []string{archiveFile},
|
|
Implicits: linkDeps,
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Args: linkArgs,
|
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Optional: true,
|
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})
|
|
|
|
ctx.Build(pctx, blueprint.BuildParams{
|
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Rule: cp,
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Outputs: []string{g.installPath},
|
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Inputs: []string{aoutFile},
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OrderOnly: deps,
|
|
Optional: !g.properties.Default,
|
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})
|
|
}
|
|
|
|
func buildGoPluginLoader(ctx blueprint.ModuleContext, pkgPath, pluginSrc string) bool {
|
|
ret := true
|
|
name := ctx.ModuleName()
|
|
|
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var pluginPaths []string
|
|
ctx.VisitDepsDepthFirstIf(isGoPluginFor(name),
|
|
func(module blueprint.Module) {
|
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plugin := module.(goPluginProvider)
|
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pluginPaths = append(pluginPaths, plugin.GoPkgPath())
|
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})
|
|
|
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ctx.Build(pctx, blueprint.BuildParams{
|
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Rule: pluginGenSrc,
|
|
Outputs: []string{pluginSrc},
|
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Args: map[string]string{
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"pkg": pkgPath,
|
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"plugins": strings.Join(pluginPaths, " "),
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},
|
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Optional: true,
|
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})
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|
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return ret
|
|
}
|
|
|
|
func buildGoPackage(ctx blueprint.ModuleContext, pkgRoot string,
|
|
pkgPath string, archiveFile string, srcs []string, genSrcs []string) {
|
|
|
|
srcDir := moduleSrcDir(ctx)
|
|
srcFiles := pathtools.PrefixPaths(srcs, srcDir)
|
|
srcFiles = append(srcFiles, genSrcs...)
|
|
|
|
var incFlags []string
|
|
var deps []string
|
|
ctx.VisitDepsDepthFirstIf(isGoPackageProducer,
|
|
func(module blueprint.Module) {
|
|
dep := module.(goPackageProducer)
|
|
incDir := dep.GoPkgRoot()
|
|
target := dep.GoPackageTarget()
|
|
incFlags = append(incFlags, "-I "+incDir)
|
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deps = append(deps, target)
|
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})
|
|
|
|
compileArgs := map[string]string{
|
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"pkgPath": pkgPath,
|
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}
|
|
|
|
if len(incFlags) > 0 {
|
|
compileArgs["incFlags"] = strings.Join(incFlags, " ")
|
|
}
|
|
|
|
ctx.Build(pctx, blueprint.BuildParams{
|
|
Rule: compile,
|
|
Outputs: []string{archiveFile},
|
|
Inputs: srcFiles,
|
|
Implicits: deps,
|
|
Args: compileArgs,
|
|
Optional: true,
|
|
})
|
|
}
|
|
|
|
func buildGoTest(ctx blueprint.ModuleContext, testRoot, testPkgArchive,
|
|
pkgPath string, srcs, genSrcs, testSrcs []string) []string {
|
|
|
|
if len(testSrcs) == 0 {
|
|
return nil
|
|
}
|
|
|
|
srcDir := moduleSrcDir(ctx)
|
|
testFiles := pathtools.PrefixPaths(testSrcs, srcDir)
|
|
|
|
mainFile := filepath.Join(testRoot, "test.go")
|
|
testArchive := filepath.Join(testRoot, "test.a")
|
|
testFile := filepath.Join(testRoot, "test")
|
|
testPassed := filepath.Join(testRoot, "test.passed")
|
|
|
|
buildGoPackage(ctx, testRoot, pkgPath, testPkgArchive,
|
|
append(srcs, testSrcs...), genSrcs)
|
|
|
|
ctx.Build(pctx, blueprint.BuildParams{
|
|
Rule: goTestMain,
|
|
Outputs: []string{mainFile},
|
|
Inputs: testFiles,
|
|
Args: map[string]string{
|
|
"pkg": pkgPath,
|
|
},
|
|
Optional: true,
|
|
})
|
|
|
|
linkDeps := []string{testPkgArchive}
|
|
libDirFlags := []string{"-L " + testRoot}
|
|
testDeps := []string{}
|
|
ctx.VisitDepsDepthFirstIf(isGoPackageProducer,
|
|
func(module blueprint.Module) {
|
|
dep := module.(goPackageProducer)
|
|
linkDeps = append(linkDeps, dep.GoPackageTarget())
|
|
libDir := dep.GoPkgRoot()
|
|
libDirFlags = append(libDirFlags, "-L "+libDir)
|
|
testDeps = append(testDeps, dep.GoTestTargets()...)
|
|
})
|
|
|
|
ctx.Build(pctx, blueprint.BuildParams{
|
|
Rule: compile,
|
|
Outputs: []string{testArchive},
|
|
Inputs: []string{mainFile},
|
|
Implicits: []string{testPkgArchive},
|
|
Args: map[string]string{
|
|
"pkgPath": "main",
|
|
"incFlags": "-I " + testRoot,
|
|
},
|
|
Optional: true,
|
|
})
|
|
|
|
ctx.Build(pctx, blueprint.BuildParams{
|
|
Rule: link,
|
|
Outputs: []string{testFile},
|
|
Inputs: []string{testArchive},
|
|
Implicits: linkDeps,
|
|
Args: map[string]string{
|
|
"libDirFlags": strings.Join(libDirFlags, " "),
|
|
},
|
|
Optional: true,
|
|
})
|
|
|
|
ctx.Build(pctx, blueprint.BuildParams{
|
|
Rule: test,
|
|
Outputs: []string{testPassed},
|
|
Inputs: []string{testFile},
|
|
OrderOnly: testDeps,
|
|
Args: map[string]string{
|
|
"pkg": pkgPath,
|
|
"pkgSrcDir": filepath.Dir(testFiles[0]),
|
|
},
|
|
Optional: true,
|
|
})
|
|
|
|
return []string{testPassed}
|
|
}
|
|
|
|
type singleton struct {
|
|
// The bootstrap Config
|
|
config *Config
|
|
}
|
|
|
|
func newSingletonFactory(config *Config) func() blueprint.Singleton {
|
|
return func() blueprint.Singleton {
|
|
return &singleton{
|
|
config: config,
|
|
}
|
|
}
|
|
}
|
|
|
|
func (s *singleton) GenerateBuildActions(ctx blueprint.SingletonContext) {
|
|
// Find the module that's marked as the "primary builder", which means it's
|
|
// creating the binary that we'll use to generate the non-bootstrap
|
|
// build.ninja file.
|
|
var primaryBuilders []*goBinary
|
|
// blueprintTools contains blueprint go binaries that will be built in StageMain
|
|
var blueprintTools []string
|
|
// blueprintTests contains the result files from the tests
|
|
var blueprintTests []string
|
|
ctx.VisitAllModules(func(module blueprint.Module) {
|
|
if binaryModule, ok := module.(*goBinary); ok {
|
|
if binaryModule.properties.Tool_dir {
|
|
blueprintTools = append(blueprintTools, binaryModule.InstallPath())
|
|
}
|
|
if binaryModule.properties.PrimaryBuilder {
|
|
primaryBuilders = append(primaryBuilders, binaryModule)
|
|
}
|
|
}
|
|
|
|
if packageModule, ok := module.(goPackageProducer); ok {
|
|
blueprintTests = append(blueprintTests, packageModule.GoTestTargets()...)
|
|
}
|
|
})
|
|
|
|
var extraSharedFlagArray []string
|
|
if s.config.runGoTests {
|
|
extraSharedFlagArray = append(extraSharedFlagArray, "-t")
|
|
}
|
|
if s.config.moduleListFile != "" {
|
|
extraSharedFlagArray = append(extraSharedFlagArray, "-l", s.config.moduleListFile)
|
|
}
|
|
if s.config.emptyNinjaFile {
|
|
extraSharedFlagArray = append(extraSharedFlagArray, "--empty-ninja-file")
|
|
}
|
|
extraSharedFlagString := strings.Join(extraSharedFlagArray, " ")
|
|
|
|
var primaryBuilderName, primaryBuilderExtraFlags string
|
|
switch len(primaryBuilders) {
|
|
case 0:
|
|
// If there's no primary builder module then that means we'll use minibp
|
|
// as the primary builder. We can trigger its primary builder mode with
|
|
// the -p flag.
|
|
primaryBuilderName = "minibp"
|
|
primaryBuilderExtraFlags = "-p " + extraSharedFlagString
|
|
|
|
case 1:
|
|
primaryBuilderName = ctx.ModuleName(primaryBuilders[0])
|
|
primaryBuilderExtraFlags = extraSharedFlagString
|
|
|
|
default:
|
|
ctx.Errorf("multiple primary builder modules present:")
|
|
for _, primaryBuilder := range primaryBuilders {
|
|
ctx.ModuleErrorf(primaryBuilder, "<-- module %s",
|
|
ctx.ModuleName(primaryBuilder))
|
|
}
|
|
return
|
|
}
|
|
|
|
primaryBuilderFile := filepath.Join("$BinDir", primaryBuilderName)
|
|
|
|
// Get the filename of the top-level Blueprints file to pass to minibp.
|
|
topLevelBlueprints := filepath.Join("$srcDir",
|
|
filepath.Base(s.config.topLevelBlueprintsFile))
|
|
|
|
ctx.SetNinjaBuildDir(pctx, "${ninjaBuildDir}")
|
|
|
|
if s.config.stage == StagePrimary {
|
|
mainNinjaFile := filepath.Join("$buildDir", "build.ninja")
|
|
primaryBuilderNinjaGlobFile := absolutePath(filepath.Join(BuildDir, bootstrapSubDir, "build-globs.ninja"))
|
|
|
|
if _, err := os.Stat(primaryBuilderNinjaGlobFile); os.IsNotExist(err) {
|
|
err = ioutil.WriteFile(primaryBuilderNinjaGlobFile, nil, 0666)
|
|
if err != nil {
|
|
ctx.Errorf("Failed to create empty ninja file: %s", err)
|
|
}
|
|
}
|
|
|
|
ctx.AddSubninja(primaryBuilderNinjaGlobFile)
|
|
|
|
// Build the main build.ninja
|
|
ctx.Build(pctx, blueprint.BuildParams{
|
|
Rule: generateBuildNinja,
|
|
Outputs: []string{mainNinjaFile},
|
|
Inputs: []string{topLevelBlueprints},
|
|
Args: map[string]string{
|
|
"builder": primaryBuilderFile,
|
|
"extra": primaryBuilderExtraFlags,
|
|
"globFile": primaryBuilderNinjaGlobFile,
|
|
},
|
|
})
|
|
}
|
|
|
|
if s.config.stage == StageMain {
|
|
if primaryBuilderName == "minibp" {
|
|
// This is a standalone Blueprint build, so we copy the minibp
|
|
// binary to the "bin" directory to make it easier to find.
|
|
finalMinibp := filepath.Join("$buildDir", "bin", primaryBuilderName)
|
|
ctx.Build(pctx, blueprint.BuildParams{
|
|
Rule: cp,
|
|
Inputs: []string{primaryBuilderFile},
|
|
Outputs: []string{finalMinibp},
|
|
})
|
|
}
|
|
|
|
// Generate build system docs for the primary builder. Generating docs reads the source
|
|
// files used to build the primary builder, but that dependency will be picked up through
|
|
// the dependency on the primary builder itself. There are no dependencies on the
|
|
// Blueprints files, as any relevant changes to the Blueprints files would have caused
|
|
// a rebuild of the primary builder.
|
|
docsFile := filepath.Join(docsDir, primaryBuilderName+".html")
|
|
bigbpDocs := ctx.Rule(pctx, "bigbpDocs",
|
|
blueprint.RuleParams{
|
|
Command: fmt.Sprintf("%s %s -b $buildDir --docs $out %s", primaryBuilderFile,
|
|
primaryBuilderExtraFlags, topLevelBlueprints),
|
|
CommandDeps: []string{primaryBuilderFile},
|
|
Description: fmt.Sprintf("%s docs $out", primaryBuilderName),
|
|
})
|
|
|
|
ctx.Build(pctx, blueprint.BuildParams{
|
|
Rule: bigbpDocs,
|
|
Outputs: []string{docsFile},
|
|
})
|
|
|
|
// Add a phony target for building the documentation
|
|
ctx.Build(pctx, blueprint.BuildParams{
|
|
Rule: blueprint.Phony,
|
|
Outputs: []string{"blueprint_docs"},
|
|
Inputs: []string{docsFile},
|
|
})
|
|
|
|
// Add a phony target for building various tools that are part of blueprint
|
|
ctx.Build(pctx, blueprint.BuildParams{
|
|
Rule: blueprint.Phony,
|
|
Outputs: []string{"blueprint_tools"},
|
|
Inputs: blueprintTools,
|
|
})
|
|
|
|
// Add a phony target for running all of the tests
|
|
ctx.Build(pctx, blueprint.BuildParams{
|
|
Rule: blueprint.Phony,
|
|
Outputs: []string{"blueprint_tests"},
|
|
Inputs: blueprintTests,
|
|
})
|
|
|
|
}
|
|
}
|
|
|
|
func stageDir(config *Config) string {
|
|
if config.stage == StageMain {
|
|
return mainDir
|
|
} else {
|
|
return bootstrapDir
|
|
}
|
|
}
|
|
|
|
// packageRoot returns the module-specific package root directory path. This
|
|
// directory is where the final package .a files are output and where dependant
|
|
// modules search for this package via -I arguments.
|
|
func packageRoot(ctx blueprint.ModuleContext, config *Config) string {
|
|
return filepath.Join(stageDir(config), ctx.ModuleName(), "pkg")
|
|
}
|
|
|
|
// testRoot returns the module-specific package root directory path used for
|
|
// building tests. The .a files generated here will include everything from
|
|
// packageRoot, plus the test-only code.
|
|
func testRoot(ctx blueprint.ModuleContext, config *Config) string {
|
|
return filepath.Join(stageDir(config), ctx.ModuleName(), "test")
|
|
}
|
|
|
|
// moduleSrcDir returns the path of the directory that all source file paths are
|
|
// specified relative to.
|
|
func moduleSrcDir(ctx blueprint.ModuleContext) string {
|
|
return filepath.Join("$srcDir", ctx.ModuleDir())
|
|
}
|
|
|
|
// moduleObjDir returns the module-specific object directory path.
|
|
func moduleObjDir(ctx blueprint.ModuleContext, config *Config) string {
|
|
return filepath.Join(stageDir(config), ctx.ModuleName(), "obj")
|
|
}
|
|
|
|
// moduleGenSrcDir returns the module-specific generated sources path.
|
|
func moduleGenSrcDir(ctx blueprint.ModuleContext, config *Config) string {
|
|
return filepath.Join(stageDir(config), ctx.ModuleName(), "gen")
|
|
}
|