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Ivan Lozanoffee3342019-08-27 12:03:00 -07001// Copyright 2019 The Android Open Source Project
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7// http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15package rust
16
17import (
Ivan Lozano183a3212019-10-18 14:18:45 -070018 "fmt"
Ivan Lozanoffee3342019-08-27 12:03:00 -070019 "strings"
20
21 "github.com/google/blueprint"
22 "github.com/google/blueprint/proptools"
23
24 "android/soong/android"
25 "android/soong/cc"
Thiébaud Weksteen31f1bb82020-08-27 13:37:29 +020026 cc_config "android/soong/cc/config"
Ivan Lozanoffee3342019-08-27 12:03:00 -070027 "android/soong/rust/config"
28)
29
30var pctx = android.NewPackageContext("android/soong/rust")
31
32func init() {
33 // Only allow rust modules to be defined for certain projects
Ivan Lozanoffee3342019-08-27 12:03:00 -070034
35 android.AddNeverAllowRules(
36 android.NeverAllow().
Ivan Lozanoe169ad72019-09-18 08:42:54 -070037 NotIn(config.RustAllowedPaths...).
38 ModuleType(config.RustModuleTypes...))
Ivan Lozanoffee3342019-08-27 12:03:00 -070039
40 android.RegisterModuleType("rust_defaults", defaultsFactory)
41 android.PreDepsMutators(func(ctx android.RegisterMutatorsContext) {
42 ctx.BottomUp("rust_libraries", LibraryMutator).Parallel()
Ivan Lozano2b081132020-09-08 12:46:52 -040043 ctx.BottomUp("rust_stdlinkage", LibstdMutator).Parallel()
Ivan Lozanoa0cd8f92020-04-09 09:56:02 -040044 ctx.BottomUp("rust_begin", BeginMutator).Parallel()
Ivan Lozanoffee3342019-08-27 12:03:00 -070045 })
46 pctx.Import("android/soong/rust/config")
Thiébaud Weksteen682c9d72020-08-31 10:06:16 +020047 pctx.ImportAs("cc_config", "android/soong/cc/config")
Ivan Lozanoffee3342019-08-27 12:03:00 -070048}
49
50type Flags struct {
Ivan Lozano8a23fa42020-06-16 10:26:57 -040051 GlobalRustFlags []string // Flags that apply globally to rust
52 GlobalLinkFlags []string // Flags that apply globally to linker
53 RustFlags []string // Flags that apply to rust
54 LinkFlags []string // Flags that apply to linker
Thiébaud Weksteen92f703b2020-06-22 13:28:02 +020055 ClippyFlags []string // Flags that apply to clippy-driver, during the linting
Ivan Lozanof1c84332019-09-20 11:00:37 -070056 Toolchain config.Toolchain
Ivan Lozanoa0cd8f92020-04-09 09:56:02 -040057 Coverage bool
Thiébaud Weksteen92f703b2020-06-22 13:28:02 +020058 Clippy bool
Ivan Lozanoffee3342019-08-27 12:03:00 -070059}
60
61type BaseProperties struct {
62 AndroidMkRlibs []string
63 AndroidMkDylibs []string
64 AndroidMkProcMacroLibs []string
65 AndroidMkSharedLibs []string
66 AndroidMkStaticLibs []string
Ivan Lozano43845682020-07-09 21:03:28 -040067
Ivan Lozano26ecd6c2020-07-31 13:40:31 -040068 SubName string `blueprint:"mutated"`
69
Ivan Lozano43845682020-07-09 21:03:28 -040070 PreventInstall bool
71 HideFromMake bool
Ivan Lozanoffee3342019-08-27 12:03:00 -070072}
73
74type Module struct {
75 android.ModuleBase
76 android.DefaultableModuleBase
77
78 Properties BaseProperties
79
80 hod android.HostOrDeviceSupported
81 multilib android.Multilib
82
83 compiler compiler
Ivan Lozanoa0cd8f92020-04-09 09:56:02 -040084 coverage *coverage
Thiébaud Weksteen92f703b2020-06-22 13:28:02 +020085 clippy *clippy
Ivan Lozanoffee3342019-08-27 12:03:00 -070086 cachedToolchain config.Toolchain
Ivan Lozano4fef93c2020-07-08 08:39:44 -040087 sourceProvider SourceProvider
Andrei Homescuc7767922020-08-05 06:36:19 -070088 subAndroidMkOnce map[SubAndroidMkProvider]bool
Ivan Lozano4fef93c2020-07-08 08:39:44 -040089
Thiébaud Weksteen295c72b2020-09-23 18:10:17 +020090 outputFile android.OptionalPath
Ivan Lozanoffee3342019-08-27 12:03:00 -070091}
92
Ivan Lozano43845682020-07-09 21:03:28 -040093func (mod *Module) OutputFiles(tag string) (android.Paths, error) {
94 switch tag {
95 case "":
Andrei Homescu5db69cc2020-08-06 15:27:45 -070096 if mod.sourceProvider != nil && (mod.compiler == nil || mod.compiler.Disabled()) {
Ivan Lozano43845682020-07-09 21:03:28 -040097 return mod.sourceProvider.Srcs(), nil
98 } else {
99 if mod.outputFile.Valid() {
100 return android.Paths{mod.outputFile.Path()}, nil
101 }
102 return android.Paths{}, nil
103 }
104 default:
105 return nil, fmt.Errorf("unsupported module reference tag %q", tag)
106 }
107}
108
Colin Cross7228ecd2019-11-18 16:00:16 -0800109var _ android.ImageInterface = (*Module)(nil)
110
111func (mod *Module) ImageMutatorBegin(ctx android.BaseModuleContext) {}
112
113func (mod *Module) CoreVariantNeeded(ctx android.BaseModuleContext) bool {
114 return true
115}
116
Yifan Hong1b3348d2020-01-21 15:53:22 -0800117func (mod *Module) RamdiskVariantNeeded(android.BaseModuleContext) bool {
118 return mod.InRamdisk()
119}
120
Colin Cross7228ecd2019-11-18 16:00:16 -0800121func (mod *Module) RecoveryVariantNeeded(android.BaseModuleContext) bool {
122 return mod.InRecovery()
123}
124
125func (mod *Module) ExtraImageVariations(android.BaseModuleContext) []string {
126 return nil
127}
128
129func (c *Module) SetImageVariation(ctx android.BaseModuleContext, variant string, module android.Module) {
130}
131
Ivan Lozano52767be2019-10-18 14:49:46 -0700132func (mod *Module) BuildStubs() bool {
133 return false
134}
135
136func (mod *Module) HasStubsVariants() bool {
137 return false
138}
139
140func (mod *Module) SelectedStl() string {
141 return ""
142}
143
Ivan Lozano2b262972019-11-21 12:30:50 -0800144func (mod *Module) NonCcVariants() bool {
145 if mod.compiler != nil {
Ivan Lozano89435d12020-07-31 11:01:18 -0400146 if _, ok := mod.compiler.(libraryInterface); ok {
147 return false
Ivan Lozano2b262972019-11-21 12:30:50 -0800148 }
149 }
150 panic(fmt.Errorf("NonCcVariants called on non-library module: %q", mod.BaseModuleName()))
151}
152
Ivan Lozano52767be2019-10-18 14:49:46 -0700153func (mod *Module) ApiLevel() string {
154 panic(fmt.Errorf("Called ApiLevel on Rust module %q; stubs libraries are not yet supported.", mod.BaseModuleName()))
155}
156
157func (mod *Module) Static() bool {
158 if mod.compiler != nil {
159 if library, ok := mod.compiler.(libraryInterface); ok {
160 return library.static()
161 }
162 }
Ivan Lozano89435d12020-07-31 11:01:18 -0400163 return false
Ivan Lozano52767be2019-10-18 14:49:46 -0700164}
165
166func (mod *Module) Shared() bool {
167 if mod.compiler != nil {
168 if library, ok := mod.compiler.(libraryInterface); ok {
Ivan Lozano89435d12020-07-31 11:01:18 -0400169 return library.shared()
Ivan Lozano52767be2019-10-18 14:49:46 -0700170 }
171 }
Ivan Lozano89435d12020-07-31 11:01:18 -0400172 return false
Ivan Lozano52767be2019-10-18 14:49:46 -0700173}
174
175func (mod *Module) Toc() android.OptionalPath {
176 if mod.compiler != nil {
177 if _, ok := mod.compiler.(libraryInterface); ok {
178 return android.OptionalPath{}
179 }
180 }
181 panic(fmt.Errorf("Toc() called on non-library module: %q", mod.BaseModuleName()))
182}
183
Yifan Hong1b3348d2020-01-21 15:53:22 -0800184func (mod *Module) OnlyInRamdisk() bool {
185 return false
186}
187
Ivan Lozano52767be2019-10-18 14:49:46 -0700188func (mod *Module) OnlyInRecovery() bool {
189 return false
190}
191
Colin Crossc511bc52020-04-07 16:50:32 +0000192func (mod *Module) UseSdk() bool {
193 return false
194}
195
Ivan Lozano52767be2019-10-18 14:49:46 -0700196func (mod *Module) UseVndk() bool {
197 return false
198}
199
200func (mod *Module) MustUseVendorVariant() bool {
201 return false
202}
203
204func (mod *Module) IsVndk() bool {
205 return false
206}
207
208func (mod *Module) HasVendorVariant() bool {
209 return false
210}
211
212func (mod *Module) SdkVersion() string {
213 return ""
214}
215
Colin Crossc511bc52020-04-07 16:50:32 +0000216func (mod *Module) AlwaysSdk() bool {
217 return false
218}
219
Jiyong Park2286afd2020-06-16 21:58:53 +0900220func (mod *Module) IsSdkVariant() bool {
221 return false
222}
223
Ivan Lozano52767be2019-10-18 14:49:46 -0700224func (mod *Module) ToolchainLibrary() bool {
225 return false
226}
227
228func (mod *Module) NdkPrebuiltStl() bool {
229 return false
230}
231
232func (mod *Module) StubDecorator() bool {
233 return false
234}
235
Ivan Lozanoffee3342019-08-27 12:03:00 -0700236type Deps struct {
237 Dylibs []string
238 Rlibs []string
Matthew Maurer0f003b12020-06-29 14:34:06 -0700239 Rustlibs []string
Ivan Lozano2b081132020-09-08 12:46:52 -0400240 Stdlibs []string
Ivan Lozanoffee3342019-08-27 12:03:00 -0700241 ProcMacros []string
242 SharedLibs []string
243 StaticLibs []string
244
245 CrtBegin, CrtEnd string
246}
247
248type PathDeps struct {
Ivan Lozano2093af22020-08-25 12:48:19 -0400249 DyLibs RustLibraries
250 RLibs RustLibraries
251 SharedLibs android.Paths
252 StaticLibs android.Paths
253 ProcMacros RustLibraries
254 linkDirs []string
255 depFlags []string
256 linkObjects []string
Ivan Lozanoffee3342019-08-27 12:03:00 -0700257 //ReexportedDeps android.Paths
Ivan Lozanof1c84332019-09-20 11:00:37 -0700258
Ivan Lozano45901ed2020-07-24 16:05:01 -0400259 // Used by bindgen modules which call clang
260 depClangFlags []string
261 depIncludePaths android.Paths
Ivan Lozanoddd0bdb2020-08-28 17:00:26 -0400262 depGeneratedHeaders android.Paths
Ivan Lozano45901ed2020-07-24 16:05:01 -0400263 depSystemIncludePaths android.Paths
264
Ivan Lozanoa0cd8f92020-04-09 09:56:02 -0400265 coverageFiles android.Paths
266
Ivan Lozanof1c84332019-09-20 11:00:37 -0700267 CrtBegin android.OptionalPath
268 CrtEnd android.OptionalPath
Chih-Hung Hsiehbbd25ae2020-05-15 17:36:30 -0700269
270 // Paths to generated source files
271 SrcDeps android.Paths
Ivan Lozanoffee3342019-08-27 12:03:00 -0700272}
273
274type RustLibraries []RustLibrary
275
276type RustLibrary struct {
277 Path android.Path
278 CrateName string
279}
280
281type compiler interface {
282 compilerFlags(ctx ModuleContext, flags Flags) Flags
283 compilerProps() []interface{}
284 compile(ctx ModuleContext, flags Flags, deps PathDeps) android.Path
285 compilerDeps(ctx DepsContext, deps Deps) Deps
286 crateName() string
287
Chih-Hung Hsieh9a4a7ba2019-12-12 19:36:05 -0800288 inData() bool
Thiébaud Weksteenfabaff62020-08-27 13:48:36 +0200289 install(ctx ModuleContext)
Ivan Lozanoffee3342019-08-27 12:03:00 -0700290 relativeInstallPath() string
Ivan Lozanoa0cd8f92020-04-09 09:56:02 -0400291
292 nativeCoverage() bool
Ivan Lozano26ecd6c2020-07-31 13:40:31 -0400293
294 Disabled() bool
295 SetDisabled()
Ivan Lozano042504f2020-08-18 14:31:23 -0400296
Ivan Lozano2b081132020-09-08 12:46:52 -0400297 staticStd(ctx *depsContext) bool
Ivan Lozanoa0cd8f92020-04-09 09:56:02 -0400298}
299
Matthew Maurerbb3add12020-06-25 09:34:12 -0700300type exportedFlagsProducer interface {
301 exportedLinkDirs() []string
302 exportedDepFlags() []string
Ivan Lozano2093af22020-08-25 12:48:19 -0400303 exportedLinkObjects() []string
Matthew Maurerbb3add12020-06-25 09:34:12 -0700304 exportLinkDirs(...string)
305 exportDepFlags(...string)
Ivan Lozano2093af22020-08-25 12:48:19 -0400306 exportLinkObjects(...string)
Matthew Maurerbb3add12020-06-25 09:34:12 -0700307}
308
309type flagExporter struct {
Ivan Lozano2093af22020-08-25 12:48:19 -0400310 depFlags []string
311 linkDirs []string
312 linkObjects []string
Matthew Maurerbb3add12020-06-25 09:34:12 -0700313}
314
315func (flagExporter *flagExporter) exportedLinkDirs() []string {
316 return flagExporter.linkDirs
317}
318
319func (flagExporter *flagExporter) exportedDepFlags() []string {
320 return flagExporter.depFlags
321}
322
Ivan Lozano2093af22020-08-25 12:48:19 -0400323func (flagExporter *flagExporter) exportedLinkObjects() []string {
324 return flagExporter.linkObjects
325}
326
Matthew Maurerbb3add12020-06-25 09:34:12 -0700327func (flagExporter *flagExporter) exportLinkDirs(dirs ...string) {
328 flagExporter.linkDirs = android.FirstUniqueStrings(append(flagExporter.linkDirs, dirs...))
329}
330
331func (flagExporter *flagExporter) exportDepFlags(flags ...string) {
332 flagExporter.depFlags = android.FirstUniqueStrings(append(flagExporter.depFlags, flags...))
333}
334
Ivan Lozano2093af22020-08-25 12:48:19 -0400335func (flagExporter *flagExporter) exportLinkObjects(flags ...string) {
336 flagExporter.linkObjects = android.FirstUniqueStrings(append(flagExporter.linkObjects, flags...))
337}
338
Matthew Maurerbb3add12020-06-25 09:34:12 -0700339var _ exportedFlagsProducer = (*flagExporter)(nil)
340
341func NewFlagExporter() *flagExporter {
342 return &flagExporter{
Ivan Lozano2093af22020-08-25 12:48:19 -0400343 depFlags: []string{},
344 linkDirs: []string{},
345 linkObjects: []string{},
Matthew Maurerbb3add12020-06-25 09:34:12 -0700346 }
347}
348
Ivan Lozanoa0cd8f92020-04-09 09:56:02 -0400349func (mod *Module) isCoverageVariant() bool {
350 return mod.coverage.Properties.IsCoverageVariant
351}
352
353var _ cc.Coverage = (*Module)(nil)
354
355func (mod *Module) IsNativeCoverageNeeded(ctx android.BaseModuleContext) bool {
356 return mod.coverage != nil && mod.coverage.Properties.NeedCoverageVariant
357}
358
359func (mod *Module) PreventInstall() {
360 mod.Properties.PreventInstall = true
361}
362
363func (mod *Module) HideFromMake() {
364 mod.Properties.HideFromMake = true
365}
366
367func (mod *Module) MarkAsCoverageVariant(coverage bool) {
368 mod.coverage.Properties.IsCoverageVariant = coverage
369}
370
371func (mod *Module) EnableCoverageIfNeeded() {
372 mod.coverage.Properties.CoverageEnabled = mod.coverage.Properties.NeedCoverageBuild
Ivan Lozanoffee3342019-08-27 12:03:00 -0700373}
374
375func defaultsFactory() android.Module {
376 return DefaultsFactory()
377}
378
379type Defaults struct {
380 android.ModuleBase
381 android.DefaultsModuleBase
382}
383
384func DefaultsFactory(props ...interface{}) android.Module {
385 module := &Defaults{}
386
387 module.AddProperties(props...)
388 module.AddProperties(
389 &BaseProperties{},
Ivan Lozanobc9e4212020-09-25 16:08:34 -0400390 &BindgenProperties{},
Ivan Lozanoffee3342019-08-27 12:03:00 -0700391 &BaseCompilerProperties{},
392 &BinaryCompilerProperties{},
393 &LibraryCompilerProperties{},
394 &ProcMacroCompilerProperties{},
395 &PrebuiltProperties{},
Ivan Lozano4fef93c2020-07-08 08:39:44 -0400396 &SourceProviderProperties{},
Chih-Hung Hsieh41805be2019-10-31 20:56:47 -0700397 &TestProperties{},
Ivan Lozanoa0cd8f92020-04-09 09:56:02 -0400398 &cc.CoverageProperties{},
Ivan Lozanobc9e4212020-09-25 16:08:34 -0400399 &cc.RustBindgenClangProperties{},
Thiébaud Weksteen92f703b2020-06-22 13:28:02 +0200400 &ClippyProperties{},
Ivan Lozanoffee3342019-08-27 12:03:00 -0700401 )
402
403 android.InitDefaultsModule(module)
404 return module
405}
406
407func (mod *Module) CrateName() string {
Ivan Lozanoad8b18b2019-10-31 19:38:29 -0700408 return mod.compiler.crateName()
Ivan Lozanoffee3342019-08-27 12:03:00 -0700409}
410
Ivan Lozano183a3212019-10-18 14:18:45 -0700411func (mod *Module) CcLibrary() bool {
412 if mod.compiler != nil {
413 if _, ok := mod.compiler.(*libraryDecorator); ok {
414 return true
415 }
416 }
417 return false
418}
419
420func (mod *Module) CcLibraryInterface() bool {
421 if mod.compiler != nil {
Ivan Lozano89435d12020-07-31 11:01:18 -0400422 // use build{Static,Shared}() instead of {static,shared}() here because this might be called before
423 // VariantIs{Static,Shared} is set.
424 if lib, ok := mod.compiler.(libraryInterface); ok && (lib.buildShared() || lib.buildStatic()) {
Ivan Lozano183a3212019-10-18 14:18:45 -0700425 return true
426 }
427 }
428 return false
429}
430
Ivan Lozanoe0833b12019-11-06 19:15:49 -0800431func (mod *Module) IncludeDirs() android.Paths {
Ivan Lozano183a3212019-10-18 14:18:45 -0700432 if mod.compiler != nil {
Ivan Lozano52767be2019-10-18 14:49:46 -0700433 if library, ok := mod.compiler.(*libraryDecorator); ok {
Ivan Lozanoe0833b12019-11-06 19:15:49 -0800434 return library.includeDirs
Ivan Lozano183a3212019-10-18 14:18:45 -0700435 }
436 }
437 panic(fmt.Errorf("IncludeDirs called on non-library module: %q", mod.BaseModuleName()))
438}
439
440func (mod *Module) SetStatic() {
441 if mod.compiler != nil {
Ivan Lozano52767be2019-10-18 14:49:46 -0700442 if library, ok := mod.compiler.(libraryInterface); ok {
443 library.setStatic()
Ivan Lozano183a3212019-10-18 14:18:45 -0700444 return
445 }
446 }
447 panic(fmt.Errorf("SetStatic called on non-library module: %q", mod.BaseModuleName()))
448}
449
450func (mod *Module) SetShared() {
451 if mod.compiler != nil {
Ivan Lozano52767be2019-10-18 14:49:46 -0700452 if library, ok := mod.compiler.(libraryInterface); ok {
453 library.setShared()
Ivan Lozano183a3212019-10-18 14:18:45 -0700454 return
455 }
456 }
457 panic(fmt.Errorf("SetShared called on non-library module: %q", mod.BaseModuleName()))
458}
459
460func (mod *Module) SetBuildStubs() {
461 panic("SetBuildStubs not yet implemented for rust modules")
462}
463
Colin Crossd1f898e2020-08-18 18:35:15 -0700464func (mod *Module) SetStubsVersion(string) {
465 panic("SetStubsVersion not yet implemented for rust modules")
Ivan Lozano183a3212019-10-18 14:18:45 -0700466}
467
Jooyung Han03b51852020-02-26 22:45:42 +0900468func (mod *Module) StubsVersion() string {
Colin Crossd1f898e2020-08-18 18:35:15 -0700469 panic("StubsVersion not yet implemented for rust modules")
470}
471
472func (mod *Module) SetAllStubsVersions([]string) {
473 panic("SetAllStubsVersions not yet implemented for rust modules")
474}
475
476func (mod *Module) AllStubsVersions() []string {
477 return nil
Jooyung Han03b51852020-02-26 22:45:42 +0900478}
479
Ivan Lozano183a3212019-10-18 14:18:45 -0700480func (mod *Module) BuildStaticVariant() bool {
481 if mod.compiler != nil {
Ivan Lozano52767be2019-10-18 14:49:46 -0700482 if library, ok := mod.compiler.(libraryInterface); ok {
483 return library.buildStatic()
Ivan Lozano183a3212019-10-18 14:18:45 -0700484 }
485 }
486 panic(fmt.Errorf("BuildStaticVariant called on non-library module: %q", mod.BaseModuleName()))
487}
488
489func (mod *Module) BuildSharedVariant() bool {
490 if mod.compiler != nil {
Ivan Lozano52767be2019-10-18 14:49:46 -0700491 if library, ok := mod.compiler.(libraryInterface); ok {
492 return library.buildShared()
Ivan Lozano183a3212019-10-18 14:18:45 -0700493 }
494 }
495 panic(fmt.Errorf("BuildSharedVariant called on non-library module: %q", mod.BaseModuleName()))
496}
497
498// Rust module deps don't have a link order (?)
499func (mod *Module) SetDepsInLinkOrder([]android.Path) {}
500
501func (mod *Module) GetDepsInLinkOrder() []android.Path {
502 return []android.Path{}
503}
504
505func (mod *Module) GetStaticVariant() cc.LinkableInterface {
506 return nil
507}
508
509func (mod *Module) Module() android.Module {
510 return mod
511}
512
513func (mod *Module) StubsVersions() []string {
514 // For now, Rust has no stubs versions.
515 if mod.compiler != nil {
Matthew Maurerbb3add12020-06-25 09:34:12 -0700516 if _, ok := mod.compiler.(libraryInterface); ok {
Ivan Lozano183a3212019-10-18 14:18:45 -0700517 return []string{}
518 }
519 }
520 panic(fmt.Errorf("StubsVersions called on non-library module: %q", mod.BaseModuleName()))
521}
522
523func (mod *Module) OutputFile() android.OptionalPath {
524 return mod.outputFile
525}
526
527func (mod *Module) InRecovery() bool {
528 // For now, Rust has no notion of the recovery image
529 return false
530}
531func (mod *Module) HasStaticVariant() bool {
532 if mod.GetStaticVariant() != nil {
533 return true
534 }
535 return false
536}
537
Ivan Lozanoa0cd8f92020-04-09 09:56:02 -0400538func (mod *Module) CoverageFiles() android.Paths {
539 if mod.compiler != nil {
Matthew Maurerc761eec2020-06-25 00:47:46 -0700540 if !mod.compiler.nativeCoverage() {
541 return android.Paths{}
542 }
Ivan Lozanoa0cd8f92020-04-09 09:56:02 -0400543 if library, ok := mod.compiler.(*libraryDecorator); ok {
544 if library.coverageFile != nil {
545 return android.Paths{library.coverageFile}
546 }
547 return android.Paths{}
548 }
549 }
550 panic(fmt.Errorf("CoverageFiles called on non-library module: %q", mod.BaseModuleName()))
551}
552
Ivan Lozano183a3212019-10-18 14:18:45 -0700553var _ cc.LinkableInterface = (*Module)(nil)
554
Ivan Lozanoffee3342019-08-27 12:03:00 -0700555func (mod *Module) Init() android.Module {
556 mod.AddProperties(&mod.Properties)
557
558 if mod.compiler != nil {
559 mod.AddProperties(mod.compiler.compilerProps()...)
560 }
Ivan Lozanoa0cd8f92020-04-09 09:56:02 -0400561 if mod.coverage != nil {
562 mod.AddProperties(mod.coverage.props()...)
563 }
Thiébaud Weksteen92f703b2020-06-22 13:28:02 +0200564 if mod.clippy != nil {
565 mod.AddProperties(mod.clippy.props()...)
566 }
Ivan Lozano4fef93c2020-07-08 08:39:44 -0400567 if mod.sourceProvider != nil {
Andrei Homescuc7767922020-08-05 06:36:19 -0700568 mod.AddProperties(mod.sourceProvider.SourceProviderProps()...)
Ivan Lozano4fef93c2020-07-08 08:39:44 -0400569 }
Ivan Lozanoa0cd8f92020-04-09 09:56:02 -0400570
Ivan Lozanoffee3342019-08-27 12:03:00 -0700571 android.InitAndroidArchModule(mod, mod.hod, mod.multilib)
572
573 android.InitDefaultableModule(mod)
Ivan Lozanoffee3342019-08-27 12:03:00 -0700574 return mod
575}
576
577func newBaseModule(hod android.HostOrDeviceSupported, multilib android.Multilib) *Module {
578 return &Module{
579 hod: hod,
580 multilib: multilib,
581 }
582}
583func newModule(hod android.HostOrDeviceSupported, multilib android.Multilib) *Module {
584 module := newBaseModule(hod, multilib)
Ivan Lozanoa0cd8f92020-04-09 09:56:02 -0400585 module.coverage = &coverage{}
Thiébaud Weksteen92f703b2020-06-22 13:28:02 +0200586 module.clippy = &clippy{}
Ivan Lozanoffee3342019-08-27 12:03:00 -0700587 return module
588}
589
590type ModuleContext interface {
591 android.ModuleContext
592 ModuleContextIntf
593}
594
595type BaseModuleContext interface {
596 android.BaseModuleContext
597 ModuleContextIntf
598}
599
600type DepsContext interface {
601 android.BottomUpMutatorContext
602 ModuleContextIntf
603}
604
605type ModuleContextIntf interface {
Thiébaud Weksteen1f7f70f2020-06-24 11:32:48 +0200606 RustModule() *Module
Ivan Lozanoffee3342019-08-27 12:03:00 -0700607 toolchain() config.Toolchain
Ivan Lozanoffee3342019-08-27 12:03:00 -0700608}
609
610type depsContext struct {
611 android.BottomUpMutatorContext
Ivan Lozanoffee3342019-08-27 12:03:00 -0700612}
613
614type moduleContext struct {
615 android.ModuleContext
Ivan Lozanoffee3342019-08-27 12:03:00 -0700616}
617
Thiébaud Weksteen1f7f70f2020-06-24 11:32:48 +0200618type baseModuleContext struct {
619 android.BaseModuleContext
620}
621
622func (ctx *moduleContext) RustModule() *Module {
623 return ctx.Module().(*Module)
624}
625
626func (ctx *moduleContext) toolchain() config.Toolchain {
627 return ctx.RustModule().toolchain(ctx)
628}
629
630func (ctx *depsContext) RustModule() *Module {
631 return ctx.Module().(*Module)
632}
633
634func (ctx *depsContext) toolchain() config.Toolchain {
635 return ctx.RustModule().toolchain(ctx)
636}
637
638func (ctx *baseModuleContext) RustModule() *Module {
639 return ctx.Module().(*Module)
640}
641
642func (ctx *baseModuleContext) toolchain() config.Toolchain {
643 return ctx.RustModule().toolchain(ctx)
Ivan Lozanoa0cd8f92020-04-09 09:56:02 -0400644}
645
646func (mod *Module) nativeCoverage() bool {
647 return mod.compiler != nil && mod.compiler.nativeCoverage()
648}
649
Ivan Lozanoffee3342019-08-27 12:03:00 -0700650func (mod *Module) toolchain(ctx android.BaseModuleContext) config.Toolchain {
651 if mod.cachedToolchain == nil {
652 mod.cachedToolchain = config.FindToolchain(ctx.Os(), ctx.Arch())
653 }
654 return mod.cachedToolchain
655}
656
Thiébaud Weksteen31f1bb82020-08-27 13:37:29 +0200657func (mod *Module) ccToolchain(ctx android.BaseModuleContext) cc_config.Toolchain {
658 return cc_config.FindToolchain(ctx.Os(), ctx.Arch())
659}
660
Ivan Lozanoffee3342019-08-27 12:03:00 -0700661func (d *Defaults) GenerateAndroidBuildActions(ctx android.ModuleContext) {
662}
663
664func (mod *Module) GenerateAndroidBuildActions(actx android.ModuleContext) {
665 ctx := &moduleContext{
666 ModuleContext: actx,
Ivan Lozanoffee3342019-08-27 12:03:00 -0700667 }
Ivan Lozanoffee3342019-08-27 12:03:00 -0700668
669 toolchain := mod.toolchain(ctx)
670
671 if !toolchain.Supported() {
672 // This toolchain's unsupported, there's nothing to do for this mod.
673 return
674 }
675
676 deps := mod.depsToPaths(ctx)
677 flags := Flags{
678 Toolchain: toolchain,
679 }
680
681 if mod.compiler != nil {
682 flags = mod.compiler.compilerFlags(ctx, flags)
Ivan Lozanoa0cd8f92020-04-09 09:56:02 -0400683 }
684 if mod.coverage != nil {
685 flags, deps = mod.coverage.flags(ctx, flags, deps)
686 }
Thiébaud Weksteen92f703b2020-06-22 13:28:02 +0200687 if mod.clippy != nil {
688 flags, deps = mod.clippy.flags(ctx, flags, deps)
689 }
Ivan Lozanoa0cd8f92020-04-09 09:56:02 -0400690
Thiébaud Weksteen295c72b2020-09-23 18:10:17 +0200691 // SourceProvider needs to call GenerateSource() before compiler calls
692 // compile() so it can provide the source. A SourceProvider has
693 // multiple variants (e.g. source, rlib, dylib). Only the "source"
694 // variant is responsible for effectively generating the source. The
695 // remaining variants relies on the "source" variant output.
Ivan Lozano26ecd6c2020-07-31 13:40:31 -0400696 if mod.sourceProvider != nil {
Thiébaud Weksteen295c72b2020-09-23 18:10:17 +0200697 if mod.compiler.(libraryInterface).source() {
698 mod.sourceProvider.GenerateSource(ctx, deps)
699 mod.sourceProvider.setSubName(ctx.ModuleSubDir())
700 } else {
701 sourceMod := actx.GetDirectDepWithTag(mod.Name(), sourceDepTag)
702 sourceLib := sourceMod.(*Module).compiler.(*libraryDecorator)
703 mod.sourceProvider.setOutputFile(sourceLib.sourceProvider.Srcs()[0])
704 }
Ivan Lozano26ecd6c2020-07-31 13:40:31 -0400705 }
706
707 if mod.compiler != nil && !mod.compiler.Disabled() {
Ivan Lozanoffee3342019-08-27 12:03:00 -0700708 outputFile := mod.compiler.compile(ctx, flags, deps)
Ivan Lozano26ecd6c2020-07-31 13:40:31 -0400709
Ivan Lozanoffee3342019-08-27 12:03:00 -0700710 mod.outputFile = android.OptionalPathForPath(outputFile)
Ivan Lozano26ecd6c2020-07-31 13:40:31 -0400711 if mod.outputFile.Valid() && !mod.Properties.PreventInstall {
Thiébaud Weksteenfabaff62020-08-27 13:48:36 +0200712 mod.compiler.install(ctx)
Ivan Lozanoa0cd8f92020-04-09 09:56:02 -0400713 }
Ivan Lozanoffee3342019-08-27 12:03:00 -0700714 }
715}
716
717func (mod *Module) deps(ctx DepsContext) Deps {
718 deps := Deps{}
719
720 if mod.compiler != nil {
721 deps = mod.compiler.compilerDeps(ctx, deps)
Ivan Lozano26ecd6c2020-07-31 13:40:31 -0400722 }
723 if mod.sourceProvider != nil {
Andrei Homescuc7767922020-08-05 06:36:19 -0700724 deps = mod.sourceProvider.SourceProviderDeps(ctx, deps)
Ivan Lozanoffee3342019-08-27 12:03:00 -0700725 }
726
Ivan Lozanoa0cd8f92020-04-09 09:56:02 -0400727 if mod.coverage != nil {
728 deps = mod.coverage.deps(ctx, deps)
729 }
730
Ivan Lozanoffee3342019-08-27 12:03:00 -0700731 deps.Rlibs = android.LastUniqueStrings(deps.Rlibs)
732 deps.Dylibs = android.LastUniqueStrings(deps.Dylibs)
Matthew Maurer0f003b12020-06-29 14:34:06 -0700733 deps.Rustlibs = android.LastUniqueStrings(deps.Rustlibs)
Ivan Lozanoffee3342019-08-27 12:03:00 -0700734 deps.ProcMacros = android.LastUniqueStrings(deps.ProcMacros)
735 deps.SharedLibs = android.LastUniqueStrings(deps.SharedLibs)
736 deps.StaticLibs = android.LastUniqueStrings(deps.StaticLibs)
737
738 return deps
739
740}
741
Ivan Lozanoffee3342019-08-27 12:03:00 -0700742type dependencyTag struct {
743 blueprint.BaseDependencyTag
744 name string
745 library bool
746 proc_macro bool
747}
748
749var (
Ivan Lozanoc564d2d2020-08-04 15:43:37 -0400750 customBindgenDepTag = dependencyTag{name: "customBindgenTag"}
751 rlibDepTag = dependencyTag{name: "rlibTag", library: true}
752 dylibDepTag = dependencyTag{name: "dylib", library: true}
753 procMacroDepTag = dependencyTag{name: "procMacro", proc_macro: true}
754 testPerSrcDepTag = dependencyTag{name: "rust_unit_tests"}
Thiébaud Weksteen295c72b2020-09-23 18:10:17 +0200755 sourceDepTag = dependencyTag{name: "source"}
Ivan Lozanoffee3342019-08-27 12:03:00 -0700756)
757
Matthew Maurer0f003b12020-06-29 14:34:06 -0700758type autoDep struct {
759 variation string
760 depTag dependencyTag
761}
762
763var (
Thiébaud Weksteen295c72b2020-09-23 18:10:17 +0200764 rlibVariation = "rlib"
765 dylibVariation = "dylib"
766 rlibAutoDep = autoDep{variation: rlibVariation, depTag: rlibDepTag}
767 dylibAutoDep = autoDep{variation: dylibVariation, depTag: dylibDepTag}
Matthew Maurer0f003b12020-06-29 14:34:06 -0700768)
769
770type autoDeppable interface {
Ivan Lozano042504f2020-08-18 14:31:23 -0400771 autoDep(ctx BaseModuleContext) autoDep
Matthew Maurer0f003b12020-06-29 14:34:06 -0700772}
773
Ivan Lozanoa0cd8f92020-04-09 09:56:02 -0400774func (mod *Module) begin(ctx BaseModuleContext) {
775 if mod.coverage != nil {
776 mod.coverage.begin(ctx)
777 }
778}
779
Ivan Lozanoffee3342019-08-27 12:03:00 -0700780func (mod *Module) depsToPaths(ctx android.ModuleContext) PathDeps {
781 var depPaths PathDeps
782
783 directRlibDeps := []*Module{}
784 directDylibDeps := []*Module{}
785 directProcMacroDeps := []*Module{}
Ivan Lozano52767be2019-10-18 14:49:46 -0700786 directSharedLibDeps := [](cc.LinkableInterface){}
787 directStaticLibDeps := [](cc.LinkableInterface){}
Ivan Lozano07cbaf42020-07-22 16:09:13 -0400788 directSrcProvidersDeps := []*Module{}
789 directSrcDeps := [](android.SourceFileProducer){}
Ivan Lozanoffee3342019-08-27 12:03:00 -0700790
791 ctx.VisitDirectDeps(func(dep android.Module) {
792 depName := ctx.OtherModuleName(dep)
793 depTag := ctx.OtherModuleDependencyTag(dep)
Ivan Lozano89435d12020-07-31 11:01:18 -0400794 if rustDep, ok := dep.(*Module); ok && !rustDep.CcLibraryInterface() {
Ivan Lozanoffee3342019-08-27 12:03:00 -0700795 //Handle Rust Modules
Ivan Lozano70e0a072019-09-13 14:23:15 -0700796
Ivan Lozanoffee3342019-08-27 12:03:00 -0700797 switch depTag {
798 case dylibDepTag:
799 dylib, ok := rustDep.compiler.(libraryInterface)
800 if !ok || !dylib.dylib() {
801 ctx.ModuleErrorf("mod %q not an dylib library", depName)
802 return
803 }
804 directDylibDeps = append(directDylibDeps, rustDep)
805 mod.Properties.AndroidMkDylibs = append(mod.Properties.AndroidMkDylibs, depName)
806 case rlibDepTag:
Ivan Lozano2b081132020-09-08 12:46:52 -0400807
Ivan Lozanoffee3342019-08-27 12:03:00 -0700808 rlib, ok := rustDep.compiler.(libraryInterface)
809 if !ok || !rlib.rlib() {
Ivan Lozano2b081132020-09-08 12:46:52 -0400810 ctx.ModuleErrorf("mod %q not an rlib library", depName+rustDep.Properties.SubName)
Ivan Lozanoffee3342019-08-27 12:03:00 -0700811 return
812 }
Ivan Lozanoa0cd8f92020-04-09 09:56:02 -0400813 depPaths.coverageFiles = append(depPaths.coverageFiles, rustDep.CoverageFiles()...)
Ivan Lozanoffee3342019-08-27 12:03:00 -0700814 directRlibDeps = append(directRlibDeps, rustDep)
Ivan Lozano2b081132020-09-08 12:46:52 -0400815 mod.Properties.AndroidMkRlibs = append(mod.Properties.AndroidMkRlibs, depName+rustDep.Properties.SubName)
Ivan Lozanoffee3342019-08-27 12:03:00 -0700816 case procMacroDepTag:
817 directProcMacroDeps = append(directProcMacroDeps, rustDep)
818 mod.Properties.AndroidMkProcMacroLibs = append(mod.Properties.AndroidMkProcMacroLibs, depName)
Ivan Lozano07cbaf42020-07-22 16:09:13 -0400819 case android.SourceDepTag:
820 // Since these deps are added in path_properties.go via AddDependencies, we need to ensure the correct
821 // OS/Arch variant is used.
822 var helper string
823 if ctx.Host() {
824 helper = "missing 'host_supported'?"
825 } else {
826 helper = "device module defined?"
827 }
828
829 if dep.Target().Os != ctx.Os() {
830 ctx.ModuleErrorf("OS mismatch on dependency %q (%s)", dep.Name(), helper)
831 return
832 } else if dep.Target().Arch.ArchType != ctx.Arch().ArchType {
833 ctx.ModuleErrorf("Arch mismatch on dependency %q (%s)", dep.Name(), helper)
834 return
835 }
836 directSrcProvidersDeps = append(directSrcProvidersDeps, rustDep)
Ivan Lozanoffee3342019-08-27 12:03:00 -0700837 }
838
Ivan Lozano2bbcacf2020-08-07 09:00:50 -0400839 //Append the dependencies exportedDirs, except for proc-macros which target a different arch/OS
840 if lib, ok := rustDep.compiler.(exportedFlagsProducer); ok && depTag != procMacroDepTag {
Matthew Maurerbb3add12020-06-25 09:34:12 -0700841 depPaths.linkDirs = append(depPaths.linkDirs, lib.exportedLinkDirs()...)
Ivan Lozanoffee3342019-08-27 12:03:00 -0700842 depPaths.depFlags = append(depPaths.depFlags, lib.exportedDepFlags()...)
Ivan Lozano2093af22020-08-25 12:48:19 -0400843 depPaths.linkObjects = append(depPaths.linkObjects, lib.exportedLinkObjects()...)
Ivan Lozanoffee3342019-08-27 12:03:00 -0700844 }
845
Ivan Lozanoffee3342019-08-27 12:03:00 -0700846 if depTag == dylibDepTag || depTag == rlibDepTag || depTag == procMacroDepTag {
Ivan Lozano26ecd6c2020-07-31 13:40:31 -0400847 linkFile := rustDep.outputFile
848 if !linkFile.Valid() {
849 ctx.ModuleErrorf("Invalid output file when adding dep %q to %q",
850 depName, ctx.ModuleName())
851 return
852 }
Ivan Lozanoffee3342019-08-27 12:03:00 -0700853 linkDir := linkPathFromFilePath(linkFile.Path())
Matthew Maurerbb3add12020-06-25 09:34:12 -0700854 if lib, ok := mod.compiler.(exportedFlagsProducer); ok {
855 lib.exportLinkDirs(linkDir)
Ivan Lozanoffee3342019-08-27 12:03:00 -0700856 }
857 }
858
Ivan Lozano89435d12020-07-31 11:01:18 -0400859 } else if ccDep, ok := dep.(cc.LinkableInterface); ok {
Ivan Lozano52767be2019-10-18 14:49:46 -0700860 //Handle C dependencies
861 if _, ok := ccDep.(*Module); !ok {
862 if ccDep.Module().Target().Os != ctx.Os() {
863 ctx.ModuleErrorf("OS mismatch between %q and %q", ctx.ModuleName(), depName)
864 return
865 }
866 if ccDep.Module().Target().Arch.ArchType != ctx.Arch().ArchType {
867 ctx.ModuleErrorf("Arch mismatch between %q and %q", ctx.ModuleName(), depName)
868 return
869 }
Ivan Lozano70e0a072019-09-13 14:23:15 -0700870 }
Ivan Lozano2093af22020-08-25 12:48:19 -0400871 linkObject := ccDep.OutputFile()
872 linkPath := linkPathFromFilePath(linkObject.Path())
Ivan Lozano6aa66022020-02-06 13:22:43 -0500873
Ivan Lozano2093af22020-08-25 12:48:19 -0400874 if !linkObject.Valid() {
Ivan Lozanoffee3342019-08-27 12:03:00 -0700875 ctx.ModuleErrorf("Invalid output file when adding dep %q to %q", depName, ctx.ModuleName())
876 }
877
878 exportDep := false
Colin Cross6e511a92020-07-27 21:26:48 -0700879 switch {
880 case cc.IsStaticDepTag(depTag):
Ivan Lozanoffee3342019-08-27 12:03:00 -0700881 depPaths.linkDirs = append(depPaths.linkDirs, linkPath)
Ivan Lozano2093af22020-08-25 12:48:19 -0400882 depPaths.linkObjects = append(depPaths.linkObjects, linkObject.String())
Ivan Lozano45901ed2020-07-24 16:05:01 -0400883 depPaths.depIncludePaths = append(depPaths.depIncludePaths, ccDep.IncludeDirs()...)
884 if mod, ok := ccDep.(*cc.Module); ok {
885 depPaths.depSystemIncludePaths = append(depPaths.depSystemIncludePaths, mod.ExportedSystemIncludeDirs()...)
886 depPaths.depClangFlags = append(depPaths.depClangFlags, mod.ExportedFlags()...)
Ivan Lozanoddd0bdb2020-08-28 17:00:26 -0400887 depPaths.depGeneratedHeaders = append(depPaths.depGeneratedHeaders, mod.ExportedGeneratedHeaders()...)
Ivan Lozano45901ed2020-07-24 16:05:01 -0400888 }
Ivan Lozanoa0cd8f92020-04-09 09:56:02 -0400889 depPaths.coverageFiles = append(depPaths.coverageFiles, ccDep.CoverageFiles()...)
Ivan Lozanoffee3342019-08-27 12:03:00 -0700890 directStaticLibDeps = append(directStaticLibDeps, ccDep)
891 mod.Properties.AndroidMkStaticLibs = append(mod.Properties.AndroidMkStaticLibs, depName)
Colin Cross6e511a92020-07-27 21:26:48 -0700892 case cc.IsSharedDepTag(depTag):
Ivan Lozanoffee3342019-08-27 12:03:00 -0700893 depPaths.linkDirs = append(depPaths.linkDirs, linkPath)
Ivan Lozano2093af22020-08-25 12:48:19 -0400894 depPaths.linkObjects = append(depPaths.linkObjects, linkObject.String())
Ivan Lozano45901ed2020-07-24 16:05:01 -0400895 depPaths.depIncludePaths = append(depPaths.depIncludePaths, ccDep.IncludeDirs()...)
896 if mod, ok := ccDep.(*cc.Module); ok {
897 depPaths.depSystemIncludePaths = append(depPaths.depSystemIncludePaths, mod.ExportedSystemIncludeDirs()...)
898 depPaths.depClangFlags = append(depPaths.depClangFlags, mod.ExportedFlags()...)
Ivan Lozanoddd0bdb2020-08-28 17:00:26 -0400899 depPaths.depGeneratedHeaders = append(depPaths.depGeneratedHeaders, mod.ExportedGeneratedHeaders()...)
Ivan Lozano45901ed2020-07-24 16:05:01 -0400900 }
Ivan Lozanoffee3342019-08-27 12:03:00 -0700901 directSharedLibDeps = append(directSharedLibDeps, ccDep)
902 mod.Properties.AndroidMkSharedLibs = append(mod.Properties.AndroidMkSharedLibs, depName)
903 exportDep = true
Colin Cross6e511a92020-07-27 21:26:48 -0700904 case depTag == cc.CrtBeginDepTag:
Ivan Lozano2093af22020-08-25 12:48:19 -0400905 depPaths.CrtBegin = linkObject
Colin Cross6e511a92020-07-27 21:26:48 -0700906 case depTag == cc.CrtEndDepTag:
Ivan Lozano2093af22020-08-25 12:48:19 -0400907 depPaths.CrtEnd = linkObject
Ivan Lozanoffee3342019-08-27 12:03:00 -0700908 }
909
910 // Make sure these dependencies are propagated
Matthew Maurerbb3add12020-06-25 09:34:12 -0700911 if lib, ok := mod.compiler.(exportedFlagsProducer); ok && exportDep {
912 lib.exportLinkDirs(linkPath)
Ivan Lozano2093af22020-08-25 12:48:19 -0400913 lib.exportLinkObjects(linkObject.String())
Ivan Lozanoffee3342019-08-27 12:03:00 -0700914 }
Ivan Lozanoffee3342019-08-27 12:03:00 -0700915 }
Ivan Lozano89435d12020-07-31 11:01:18 -0400916
917 if srcDep, ok := dep.(android.SourceFileProducer); ok {
918 switch depTag {
919 case android.SourceDepTag:
920 // These are usually genrules which don't have per-target variants.
921 directSrcDeps = append(directSrcDeps, srcDep)
922 }
923 }
Ivan Lozanoffee3342019-08-27 12:03:00 -0700924 })
925
926 var rlibDepFiles RustLibraries
927 for _, dep := range directRlibDeps {
928 rlibDepFiles = append(rlibDepFiles, RustLibrary{Path: dep.outputFile.Path(), CrateName: dep.CrateName()})
929 }
930 var dylibDepFiles RustLibraries
931 for _, dep := range directDylibDeps {
932 dylibDepFiles = append(dylibDepFiles, RustLibrary{Path: dep.outputFile.Path(), CrateName: dep.CrateName()})
933 }
934 var procMacroDepFiles RustLibraries
935 for _, dep := range directProcMacroDeps {
936 procMacroDepFiles = append(procMacroDepFiles, RustLibrary{Path: dep.outputFile.Path(), CrateName: dep.CrateName()})
937 }
938
939 var staticLibDepFiles android.Paths
940 for _, dep := range directStaticLibDeps {
941 staticLibDepFiles = append(staticLibDepFiles, dep.OutputFile().Path())
942 }
943
944 var sharedLibDepFiles android.Paths
945 for _, dep := range directSharedLibDeps {
946 sharedLibDepFiles = append(sharedLibDepFiles, dep.OutputFile().Path())
947 }
948
Ivan Lozano07cbaf42020-07-22 16:09:13 -0400949 var srcProviderDepFiles android.Paths
950 for _, dep := range directSrcProvidersDeps {
951 srcs, _ := dep.OutputFiles("")
952 srcProviderDepFiles = append(srcProviderDepFiles, srcs...)
953 }
954 for _, dep := range directSrcDeps {
955 srcs := dep.Srcs()
956 srcProviderDepFiles = append(srcProviderDepFiles, srcs...)
957 }
958
Ivan Lozanoffee3342019-08-27 12:03:00 -0700959 depPaths.RLibs = append(depPaths.RLibs, rlibDepFiles...)
960 depPaths.DyLibs = append(depPaths.DyLibs, dylibDepFiles...)
961 depPaths.SharedLibs = append(depPaths.SharedLibs, sharedLibDepFiles...)
962 depPaths.StaticLibs = append(depPaths.StaticLibs, staticLibDepFiles...)
963 depPaths.ProcMacros = append(depPaths.ProcMacros, procMacroDepFiles...)
Ivan Lozano07cbaf42020-07-22 16:09:13 -0400964 depPaths.SrcDeps = append(depPaths.SrcDeps, srcProviderDepFiles...)
Ivan Lozanoffee3342019-08-27 12:03:00 -0700965
966 // Dedup exported flags from dependencies
967 depPaths.linkDirs = android.FirstUniqueStrings(depPaths.linkDirs)
968 depPaths.depFlags = android.FirstUniqueStrings(depPaths.depFlags)
Ivan Lozano45901ed2020-07-24 16:05:01 -0400969 depPaths.depClangFlags = android.FirstUniqueStrings(depPaths.depClangFlags)
970 depPaths.depIncludePaths = android.FirstUniquePaths(depPaths.depIncludePaths)
971 depPaths.depSystemIncludePaths = android.FirstUniquePaths(depPaths.depSystemIncludePaths)
Ivan Lozanoffee3342019-08-27 12:03:00 -0700972
973 return depPaths
974}
975
Chih-Hung Hsieh9a4a7ba2019-12-12 19:36:05 -0800976func (mod *Module) InstallInData() bool {
977 if mod.compiler == nil {
978 return false
979 }
980 return mod.compiler.inData()
981}
982
Ivan Lozanoffee3342019-08-27 12:03:00 -0700983func linkPathFromFilePath(filepath android.Path) string {
984 return strings.Split(filepath.String(), filepath.Base())[0]
985}
Ivan Lozanod648c432020-02-06 12:05:10 -0500986
Ivan Lozanoffee3342019-08-27 12:03:00 -0700987func (mod *Module) DepsMutator(actx android.BottomUpMutatorContext) {
988 ctx := &depsContext{
989 BottomUpMutatorContext: actx,
Ivan Lozanoffee3342019-08-27 12:03:00 -0700990 }
Ivan Lozanoffee3342019-08-27 12:03:00 -0700991
992 deps := mod.deps(ctx)
Ivan Lozano52767be2019-10-18 14:49:46 -0700993 commonDepVariations := []blueprint.Variation{}
Jooyung Han624d35c2020-04-10 12:57:24 +0900994 if cc.VersionVariantAvailable(mod) {
995 commonDepVariations = append(commonDepVariations,
996 blueprint.Variation{Mutator: "version", Variation: ""})
997 }
Ivan Lozanoffee3342019-08-27 12:03:00 -0700998 if !mod.Host() {
Ivan Lozano52767be2019-10-18 14:49:46 -0700999 commonDepVariations = append(commonDepVariations,
Colin Cross7228ecd2019-11-18 16:00:16 -08001000 blueprint.Variation{Mutator: "image", Variation: android.CoreVariation})
Ivan Lozanoffee3342019-08-27 12:03:00 -07001001 }
Ivan Lozano2b081132020-09-08 12:46:52 -04001002 stdLinkage := "dylib-std"
1003 if mod.compiler.staticStd(ctx) {
1004 stdLinkage = "rlib-std"
1005 }
1006
1007 rlibDepVariations := commonDepVariations
1008 if lib, ok := mod.compiler.(libraryInterface); !ok || !lib.sysroot() {
1009 rlibDepVariations = append(rlibDepVariations,
1010 blueprint.Variation{Mutator: "rust_stdlinkage", Variation: stdLinkage})
1011 }
1012
Ivan Lozano52767be2019-10-18 14:49:46 -07001013 actx.AddVariationDependencies(
Ivan Lozano2b081132020-09-08 12:46:52 -04001014 append(rlibDepVariations, []blueprint.Variation{
Thiébaud Weksteen295c72b2020-09-23 18:10:17 +02001015 {Mutator: "rust_libraries", Variation: rlibVariation}}...),
Ivan Lozano52767be2019-10-18 14:49:46 -07001016 rlibDepTag, deps.Rlibs...)
1017 actx.AddVariationDependencies(
1018 append(commonDepVariations, []blueprint.Variation{
Thiébaud Weksteen295c72b2020-09-23 18:10:17 +02001019 {Mutator: "rust_libraries", Variation: dylibVariation}}...),
Ivan Lozano52767be2019-10-18 14:49:46 -07001020 dylibDepTag, deps.Dylibs...)
1021
Ivan Lozano042504f2020-08-18 14:31:23 -04001022 if deps.Rustlibs != nil && !mod.compiler.Disabled() {
1023 autoDep := mod.compiler.(autoDeppable).autoDep(ctx)
Ivan Lozano2b081132020-09-08 12:46:52 -04001024 if autoDep.depTag == rlibDepTag {
1025 actx.AddVariationDependencies(
1026 append(rlibDepVariations, blueprint.Variation{Mutator: "rust_libraries", Variation: autoDep.variation}),
1027 autoDep.depTag, deps.Rustlibs...)
1028 } else {
1029 actx.AddVariationDependencies(
1030 append(commonDepVariations, blueprint.Variation{Mutator: "rust_libraries", Variation: autoDep.variation}),
1031 autoDep.depTag, deps.Rustlibs...)
1032 }
Matthew Maurer0f003b12020-06-29 14:34:06 -07001033 }
Ivan Lozano2b081132020-09-08 12:46:52 -04001034 if deps.Stdlibs != nil {
1035 if mod.compiler.staticStd(ctx) {
1036 actx.AddVariationDependencies(
1037 append(commonDepVariations, blueprint.Variation{Mutator: "rust_libraries", Variation: "rlib"}),
1038 rlibDepTag, deps.Stdlibs...)
1039 } else {
1040 actx.AddVariationDependencies(
1041 append(commonDepVariations, blueprint.Variation{Mutator: "rust_libraries", Variation: "dylib"}),
1042 dylibDepTag, deps.Stdlibs...)
1043 }
1044 }
Ivan Lozano52767be2019-10-18 14:49:46 -07001045 actx.AddVariationDependencies(append(commonDepVariations,
1046 blueprint.Variation{Mutator: "link", Variation: "shared"}),
Colin Cross6e511a92020-07-27 21:26:48 -07001047 cc.SharedDepTag(), deps.SharedLibs...)
Ivan Lozano52767be2019-10-18 14:49:46 -07001048 actx.AddVariationDependencies(append(commonDepVariations,
1049 blueprint.Variation{Mutator: "link", Variation: "static"}),
Colin Cross6e511a92020-07-27 21:26:48 -07001050 cc.StaticDepTag(), deps.StaticLibs...)
Ivan Lozano5ca5ef62019-09-23 10:10:40 -07001051
Dan Albert92fe7402020-07-15 13:33:30 -07001052 crtVariations := append(cc.GetCrtVariations(ctx, mod), commonDepVariations...)
Ivan Lozanof1c84332019-09-20 11:00:37 -07001053 if deps.CrtBegin != "" {
Dan Albert92fe7402020-07-15 13:33:30 -07001054 actx.AddVariationDependencies(crtVariations, cc.CrtBeginDepTag, deps.CrtBegin)
Ivan Lozanof1c84332019-09-20 11:00:37 -07001055 }
1056 if deps.CrtEnd != "" {
Dan Albert92fe7402020-07-15 13:33:30 -07001057 actx.AddVariationDependencies(crtVariations, cc.CrtEndDepTag, deps.CrtEnd)
Ivan Lozanof1c84332019-09-20 11:00:37 -07001058 }
1059
Ivan Lozanoc564d2d2020-08-04 15:43:37 -04001060 if mod.sourceProvider != nil {
1061 if bindgen, ok := mod.sourceProvider.(*bindgenDecorator); ok &&
1062 bindgen.Properties.Custom_bindgen != "" {
1063 actx.AddFarVariationDependencies(ctx.Config().BuildOSTarget.Variations(), customBindgenDepTag,
1064 bindgen.Properties.Custom_bindgen)
1065 }
1066 }
Ivan Lozano5ca5ef62019-09-23 10:10:40 -07001067 // proc_macros are compiler plugins, and so we need the host arch variant as a dependendcy.
Colin Cross0f7d2ef2019-10-16 11:03:10 -07001068 actx.AddFarVariationDependencies(ctx.Config().BuildOSTarget.Variations(), procMacroDepTag, deps.ProcMacros...)
Ivan Lozanoffee3342019-08-27 12:03:00 -07001069}
1070
Ivan Lozanoa0cd8f92020-04-09 09:56:02 -04001071func BeginMutator(ctx android.BottomUpMutatorContext) {
1072 if mod, ok := ctx.Module().(*Module); ok && mod.Enabled() {
1073 mod.beginMutator(ctx)
1074 }
1075}
1076
Ivan Lozanoa0cd8f92020-04-09 09:56:02 -04001077func (mod *Module) beginMutator(actx android.BottomUpMutatorContext) {
1078 ctx := &baseModuleContext{
1079 BaseModuleContext: actx,
Ivan Lozanoa0cd8f92020-04-09 09:56:02 -04001080 }
Ivan Lozanoa0cd8f92020-04-09 09:56:02 -04001081
1082 mod.begin(ctx)
1083}
1084
Ivan Lozanoffee3342019-08-27 12:03:00 -07001085func (mod *Module) Name() string {
1086 name := mod.ModuleBase.Name()
1087 if p, ok := mod.compiler.(interface {
1088 Name(string) string
1089 }); ok {
1090 name = p.Name(name)
1091 }
1092 return name
1093}
1094
Thiébaud Weksteen9e8451e2020-08-13 12:55:59 +02001095func (mod *Module) disableClippy() {
Ivan Lozano32267c82020-08-04 16:27:16 -04001096 if mod.clippy != nil {
Thiébaud Weksteen9e8451e2020-08-13 12:55:59 +02001097 mod.clippy.Properties.Clippy_lints = proptools.StringPtr("none")
Ivan Lozano32267c82020-08-04 16:27:16 -04001098 }
1099}
1100
Chih-Hung Hsieh5c4e4892020-05-15 17:36:30 -07001101var _ android.HostToolProvider = (*Module)(nil)
1102
1103func (mod *Module) HostToolPath() android.OptionalPath {
1104 if !mod.Host() {
1105 return android.OptionalPath{}
1106 }
Chih-Hung Hsieha7562702020-08-10 21:50:43 -07001107 if binary, ok := mod.compiler.(*binaryDecorator); ok {
1108 return android.OptionalPathForPath(binary.baseCompiler.path)
Chih-Hung Hsieh5c4e4892020-05-15 17:36:30 -07001109 }
1110 return android.OptionalPath{}
1111}
1112
Ivan Lozanoffee3342019-08-27 12:03:00 -07001113var Bool = proptools.Bool
1114var BoolDefault = proptools.BoolDefault
1115var String = proptools.String
1116var StringPtr = proptools.StringPtr
Ivan Lozano43845682020-07-09 21:03:28 -04001117
1118var _ android.OutputFileProducer = (*Module)(nil)