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Colin Cross4d9c2d12016-07-29 12:48:20 -07001// Copyright 2016 Google Inc. All rights reserved.
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 cc
16
17import (
Inseob Kim69378442019-06-03 19:10:47 +090018 "fmt"
Logan Chien41eabe62019-04-10 13:33:58 +080019 "io"
Jiyong Parkf1194352019-02-25 11:05:47 +090020 "path/filepath"
Jiyong Parkda732bd2018-11-02 18:23:15 +090021 "regexp"
Jooyung Han11b0fbd2021-02-05 02:28:22 +090022 "strconv"
Colin Cross4d9c2d12016-07-29 12:48:20 -070023 "strings"
Jiyong Parkda732bd2018-11-02 18:23:15 +090024 "sync"
Colin Cross4d9c2d12016-07-29 12:48:20 -070025
Colin Cross4d9c2d12016-07-29 12:48:20 -070026 "android/soong/android"
Rupert Shuttleworth095081c2021-03-25 09:06:03 +000027 "android/soong/bazel"
Chris Parsons94a0bba2021-06-04 15:03:47 -040028 "android/soong/bazel/cquery"
Liz Kammer2ada09a2021-08-11 00:17:36 -040029
Chris Parsons51f8c392021-08-03 21:01:05 -040030 "github.com/google/blueprint"
31 "github.com/google/blueprint/pathtools"
Spandan Das4238c652022-09-09 01:38:47 +000032 "github.com/google/blueprint/proptools"
Colin Cross4d9c2d12016-07-29 12:48:20 -070033)
34
Liz Kammer3847f212023-07-14 15:24:35 -040035var (
36 alwaysLinkLibraries = map[string]bool{
37 // Coverage libraries are _always_ added as a whole_static_dep. By converting as these as
38 // alwayslink = True, we can add these as to deps (e.g. as a regular static dep) in Bazel
39 // without any extra complications in cc_shared_library roots to prevent linking the same
40 // library repeatedly.
41 "libprofile-extras_ndk": true,
42 "libprofile-extras": true,
43 "libprofile-clang-extras_ndk": true,
44 "libprofile-clang-extras_cfi_support": true,
45 "libprofile-clang-extras": true,
46 }
47)
48
Liz Kammer2b376bc2022-01-12 12:00:49 -050049// LibraryProperties is a collection of properties shared by cc library rules/cc.
Colin Crossb916a382016-07-29 17:28:03 -070050type LibraryProperties struct {
Colin Cross4d9c2d12016-07-29 12:48:20 -070051 // local file name to pass to the linker as -unexported_symbols_list
Colin Cross27b922f2019-03-04 22:35:41 -080052 Unexported_symbols_list *string `android:"path,arch_variant"`
Colin Cross4d9c2d12016-07-29 12:48:20 -070053 // local file name to pass to the linker as -force_symbols_not_weak_list
Colin Cross27b922f2019-03-04 22:35:41 -080054 Force_symbols_not_weak_list *string `android:"path,arch_variant"`
Colin Cross4d9c2d12016-07-29 12:48:20 -070055 // local file name to pass to the linker as -force_symbols_weak_list
Colin Cross27b922f2019-03-04 22:35:41 -080056 Force_symbols_weak_list *string `android:"path,arch_variant"`
Colin Cross4d9c2d12016-07-29 12:48:20 -070057
58 // rename host libraries to prevent overlap with system installed libraries
59 Unique_host_soname *bool
60
Dan Willemsene1240db2016-11-03 14:28:51 -070061 Aidl struct {
62 // export headers generated from .aidl sources
Nan Zhang0007d812017-11-07 10:57:05 -080063 Export_aidl_headers *bool
Dan Willemsene1240db2016-11-03 14:28:51 -070064 }
65
Colin Cross0c461f12016-10-20 16:11:43 -070066 Proto struct {
67 // export headers generated from .proto sources
Nan Zhang0007d812017-11-07 10:57:05 -080068 Export_proto_headers *bool
Colin Cross0c461f12016-10-20 16:11:43 -070069 }
Dan Albertf563d252017-10-13 00:29:00 -070070
Inseob Kimc0907f12019-02-08 21:00:45 +090071 Sysprop struct {
72 // Whether platform owns this sysprop library.
73 Platform *bool
Inseob Kimb3f22ca2019-03-05 12:40:24 +090074 } `blueprint:"mutated"`
Inseob Kimc0907f12019-02-08 21:00:45 +090075
Nan Zhang0007d812017-11-07 10:57:05 -080076 Static_ndk_lib *bool
Jiyong Park7ed9de32018-10-15 22:25:07 +090077
Florian Mayer6dab96c2020-12-31 11:39:48 +000078 // Generate stubs to make this library accessible to APEXes.
Jiyong Park7ed9de32018-10-15 22:25:07 +090079 Stubs struct {
80 // Relative path to the symbol map. The symbol map provides the list of
81 // symbols that are exported for stubs variant of this library.
Colin Cross27b922f2019-03-04 22:35:41 -080082 Symbol_file *string `android:"path"`
Jiyong Park7ed9de32018-10-15 22:25:07 +090083
Jiyong Parkd4a3a132021-03-17 20:21:35 +090084 // List versions to generate stubs libs for. The version name "current" is always
85 // implicitly added.
Jiyong Park7ed9de32018-10-15 22:25:07 +090086 Versions []string
Alan Stokes73feba32022-11-14 12:21:24 +000087
88 // Whether to not require the implementation of the library to be installed if a
89 // client of the stubs is installed. Defaults to true; set to false if the
90 // implementation is made available by some other means, e.g. in a Microdroid
91 // virtual machine.
92 Implementation_installable *bool
Jiyong Park7ed9de32018-10-15 22:25:07 +090093 }
dimitryd95964a2018-11-07 13:43:34 +010094
95 // set the name of the output
96 Stem *string `android:"arch_variant"`
97
Colin Cross0fd6a412019-08-16 14:22:10 -070098 // set suffix of the name of the output
99 Suffix *string `android:"arch_variant"`
100
Hsin-Yi Chen8feb4132022-12-26 15:54:36 +0800101 // Properties for ABI compatibility checker.
102 Header_abi_checker headerAbiCheckerProperties
103
Colin Cross0fd6a412019-08-16 14:22:10 -0700104 Target struct {
Justin Yun63e9ec72020-10-29 16:49:43 +0900105 Vendor, Product struct {
Colin Cross0fd6a412019-08-16 14:22:10 -0700106 // set suffix of the name of the output
107 Suffix *string `android:"arch_variant"`
Hsin-Yi Chen8feb4132022-12-26 15:54:36 +0800108
109 Header_abi_checker headerAbiCheckerProperties
110 }
111
112 Platform struct {
113 Header_abi_checker headerAbiCheckerProperties
Colin Cross0fd6a412019-08-16 14:22:10 -0700114 }
115 }
116
dimitryd95964a2018-11-07 13:43:34 +0100117 // Names of modules to be overridden. Listed modules can only be other shared libraries
118 // (in Make or Soong).
119 // This does not completely prevent installation of the overridden libraries, but if both
120 // binaries would be installed by default (in PRODUCT_PACKAGES) the other library will be removed
121 // from PRODUCT_PACKAGES.
122 Overrides []string
Logan Chiene3d7a0d2019-01-17 00:18:02 +0800123
Pete Bentley803e1612019-08-06 22:19:59 +0100124 // Inject boringssl hash into the shared library. This is only intended for use by external/boringssl.
125 Inject_bssl_hash *bool `android:"arch_variant"`
Colin Cross0477b422020-10-13 18:43:54 -0700126
Colin Cross127bb8b2020-12-16 16:46:01 -0800127 // If this is an LLNDK library, properties to describe the LLNDK stubs. Will be copied from
128 // the module pointed to by llndk_stubs if it is set.
129 Llndk llndkLibraryProperties
Colin Cross5271fea2021-04-27 13:06:04 -0700130
131 // If this is a vendor public library, properties to describe the vendor public library stubs.
132 Vendor_public_library vendorPublicLibraryProperties
Colin Crossa48ab5b2017-02-14 15:28:44 -0800133}
Colin Cross0c461f12016-10-20 16:11:43 -0700134
Chris Parsons3c27ca32020-11-20 12:42:07 -0500135// StaticProperties is a properties stanza to affect only attributes of the "static" variants of a
136// library module.
Colin Crosse1bb5d02019-09-24 14:55:04 -0700137type StaticProperties struct {
138 Static StaticOrSharedProperties `android:"arch_variant"`
139}
140
Chris Parsons3c27ca32020-11-20 12:42:07 -0500141// SharedProperties is a properties stanza to affect only attributes of the "shared" variants of a
142// library module.
Colin Crosse1bb5d02019-09-24 14:55:04 -0700143type SharedProperties struct {
144 Shared StaticOrSharedProperties `android:"arch_variant"`
145}
146
Chris Parsons3c27ca32020-11-20 12:42:07 -0500147// StaticOrSharedProperties is an embedded struct representing properties to affect attributes of
148// either only the "static" variants or only the "shared" variants of a library module. These override
149// the base properties of the same name.
150// Use `StaticProperties` or `SharedProperties`, depending on which variant is needed.
151// `StaticOrSharedProperties` exists only to avoid duplication.
Colin Crosse1bb5d02019-09-24 14:55:04 -0700152type StaticOrSharedProperties struct {
Evgenii Stepanov2080bfe2020-07-24 15:35:40 -0700153 Srcs []string `android:"path,arch_variant"`
154
Chih-Hung Hsieh769a51c2021-09-17 17:18:39 -0700155 Tidy_disabled_srcs []string `android:"path,arch_variant"`
156
Chih-Hung Hsieh9db8a0c2022-02-17 12:54:45 -0800157 Tidy_timeout_srcs []string `android:"path,arch_variant"`
158
Evgenii Stepanov2080bfe2020-07-24 15:35:40 -0700159 Sanitized Sanitized `android:"arch_variant"`
160
Colin Crosse1bb5d02019-09-24 14:55:04 -0700161 Cflags []string `android:"arch_variant"`
162
Colin Cross6b8f4252021-07-22 11:39:44 -0700163 Enabled *bool `android:"arch_variant"`
164 Whole_static_libs []string `android:"arch_variant"`
165 Static_libs []string `android:"arch_variant"`
166 Shared_libs []string `android:"arch_variant"`
167 System_shared_libs []string `android:"arch_variant"`
Colin Crosse1bb5d02019-09-24 14:55:04 -0700168
169 Export_shared_lib_headers []string `android:"arch_variant"`
170 Export_static_lib_headers []string `android:"arch_variant"`
Jiyong Parka90ca002019-10-07 15:47:24 +0900171
172 Apex_available []string `android:"arch_variant"`
Colin Cross1bc94122021-10-28 13:25:54 -0700173
174 Installable *bool `android:"arch_variant"`
Colin Crosse1bb5d02019-09-24 14:55:04 -0700175}
176
Colin Crossa48ab5b2017-02-14 15:28:44 -0800177type LibraryMutatedProperties struct {
Colin Crossb916a382016-07-29 17:28:03 -0700178 // Build a static variant
179 BuildStatic bool `blueprint:"mutated"`
180 // Build a shared variant
181 BuildShared bool `blueprint:"mutated"`
182 // This variant is shared
183 VariantIsShared bool `blueprint:"mutated"`
184 // This variant is static
185 VariantIsStatic bool `blueprint:"mutated"`
Jiyong Park7ed9de32018-10-15 22:25:07 +0900186
187 // This variant is a stubs lib
188 BuildStubs bool `blueprint:"mutated"`
Jiyong Parkd4a3a132021-03-17 20:21:35 +0900189 // This variant is the latest version
190 IsLatestVersion bool `blueprint:"mutated"`
Jiyong Park7ed9de32018-10-15 22:25:07 +0900191 // Version of the stubs lib
192 StubsVersion string `blueprint:"mutated"`
Colin Crossd1f898e2020-08-18 18:35:15 -0700193 // List of all stubs versions associated with an implementation lib
194 AllStubsVersions []string `blueprint:"mutated"`
Colin Crossb916a382016-07-29 17:28:03 -0700195}
196
197type FlagExporterProperties struct {
198 // list of directories relative to the Blueprints file that will
Dan Willemsen273af7f2016-11-03 15:53:42 -0700199 // be added to the include path (using -I) for this module and any module that links
Colin Cross5d195602017-10-17 16:15:50 -0700200 // against this module. Directories listed in export_include_dirs do not need to be
201 // listed in local_include_dirs.
Colin Cross0ed579e2021-06-29 00:51:12 +0000202 Export_include_dirs []string `android:"arch_variant,variant_prepend"`
Dan Willemsen4416e5d2017-04-06 12:43:22 -0700203
Jiyong Park73c54ee2019-10-22 20:31:18 +0900204 // list of directories that will be added to the system include path
205 // using -isystem for this module and any module that links against this module.
Colin Cross0ed579e2021-06-29 00:51:12 +0000206 Export_system_include_dirs []string `android:"arch_variant,variant_prepend"`
Jiyong Park73c54ee2019-10-22 20:31:18 +0900207
Dan Willemsen4416e5d2017-04-06 12:43:22 -0700208 Target struct {
Justin Yun63e9ec72020-10-29 16:49:43 +0900209 Vendor, Product struct {
Dan Willemsen4416e5d2017-04-06 12:43:22 -0700210 // list of exported include directories, like
Justin Yun63e9ec72020-10-29 16:49:43 +0900211 // export_include_dirs, that will be applied to
212 // vendor or product variant of this library.
213 // This will overwrite any other declarations.
Steven Morelandb21df8f2018-01-05 14:42:54 -0800214 Override_export_include_dirs []string
Dan Willemsen4416e5d2017-04-06 12:43:22 -0700215 }
216 }
Colin Cross4d9c2d12016-07-29 12:48:20 -0700217}
218
219func init() {
Paul Duffin6c26dc72019-12-19 15:02:40 +0000220 RegisterLibraryBuildComponents(android.InitRegistrationContext)
221}
222
223func RegisterLibraryBuildComponents(ctx android.RegistrationContext) {
224 ctx.RegisterModuleType("cc_library_static", LibraryStaticFactory)
225 ctx.RegisterModuleType("cc_library_shared", LibrarySharedFactory)
226 ctx.RegisterModuleType("cc_library", LibraryFactory)
227 ctx.RegisterModuleType("cc_library_host_static", LibraryHostStaticFactory)
228 ctx.RegisterModuleType("cc_library_host_shared", LibraryHostSharedFactory)
Colin Cross4d9c2d12016-07-29 12:48:20 -0700229}
230
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +0000231// TODO(b/199902614): Can this be factored to share with the other Attributes?
Jingwen Chen63930982021-03-24 10:04:33 -0400232// For bp2build conversion.
233type bazelCcLibraryAttributes struct {
Chris Parsons08648312021-05-06 16:23:19 -0400234 // Attributes pertaining to both static and shared variants.
Jingwen Chen14a8bda2021-06-02 11:10:02 +0000235 Srcs bazel.LabelListAttribute
236 Srcs_c bazel.LabelListAttribute
237 Srcs_as bazel.LabelListAttribute
238
239 Copts bazel.StringListAttribute
240 Cppflags bazel.StringListAttribute
241 Conlyflags bazel.StringListAttribute
242 Asflags bazel.StringListAttribute
243
Liz Kammer7a210ac2021-09-22 15:52:58 -0400244 Hdrs bazel.LabelListAttribute
245
Liz Kammer12615db2021-09-28 09:19:17 -0400246 Deps bazel.LabelListAttribute
247 Implementation_deps bazel.LabelListAttribute
248 Dynamic_deps bazel.LabelListAttribute
249 Implementation_dynamic_deps bazel.LabelListAttribute
250 Whole_archive_deps bazel.LabelListAttribute
251 Implementation_whole_archive_deps bazel.LabelListAttribute
252 System_dynamic_deps bazel.LabelListAttribute
Liz Kammer7a210ac2021-09-22 15:52:58 -0400253
Liz Kammer5fad5012021-09-09 14:08:21 -0400254 Export_includes bazel.StringListAttribute
255 Export_system_includes bazel.StringListAttribute
Liz Kammer35687bc2021-09-10 10:07:07 -0400256 Local_includes bazel.StringListAttribute
257 Absolute_includes bazel.StringListAttribute
Liz Kammer5fad5012021-09-09 14:08:21 -0400258 Linkopts bazel.StringListAttribute
Liz Kammer5fad5012021-09-09 14:08:21 -0400259 Rtti bazel.BoolAttribute
Jingwen Chen5b11ab12021-10-11 17:44:33 +0000260
261 Stl *string
262 Cpp_std *string
Chris Parsons79bd2b72021-11-29 17:52:41 -0500263 C_std *string
Chris Parsons990c4f42021-05-25 12:10:58 -0400264
Jingwen Chenc4dc9b42021-06-11 12:51:48 +0000265 // This is shared only.
Liz Kammerd2871182021-10-04 13:54:37 -0400266 Additional_linker_inputs bazel.LabelListAttribute
Jingwen Chen14a8bda2021-06-02 11:10:02 +0000267
Jingwen Chenc4dc9b42021-06-11 12:51:48 +0000268 // Common properties shared between both shared and static variants.
269 Shared staticOrSharedAttributes
270 Static staticOrSharedAttributes
Jingwen Chen3d383bb2021-06-09 07:18:37 +0000271
272 Strip stripAttributes
Liz Kammer0eae52e2021-10-06 10:32:26 -0400273
274 Features bazel.StringListAttribute
Jingwen Chen3d383bb2021-06-09 07:18:37 +0000275}
276
Vinh Tran9f6796a2022-08-16 13:10:31 -0400277type aidlLibraryAttributes struct {
278 Srcs bazel.LabelListAttribute
279 Include_dir *string
Liz Kammer2b3f56e2023-03-23 11:51:49 -0400280 Tags bazel.StringListAttribute
Vinh Tran9f6796a2022-08-16 13:10:31 -0400281}
282
283type ccAidlLibraryAttributes struct {
Vinh Tran395a1e92022-09-16 18:27:29 -0400284 Deps bazel.LabelListAttribute
Sam Delmerico512437b2023-03-17 11:34:15 -0400285 Implementation_deps bazel.LabelListAttribute
Vinh Tran395a1e92022-09-16 18:27:29 -0400286 Implementation_dynamic_deps bazel.LabelListAttribute
Liz Kammer2b3f56e2023-03-23 11:51:49 -0400287 Tags bazel.StringListAttribute
Vinh Trane6842942023-04-28 11:21:25 -0400288
Liz Kammer2b3f56e2023-03-23 11:51:49 -0400289 sdkAttributes
Vinh Trane6842942023-04-28 11:21:25 -0400290 includesAttributes
Vinh Tran9f6796a2022-08-16 13:10:31 -0400291}
292
Jingwen Chen3d383bb2021-06-09 07:18:37 +0000293type stripAttributes struct {
294 Keep_symbols bazel.BoolAttribute
295 Keep_symbols_and_debug_frame bazel.BoolAttribute
296 Keep_symbols_list bazel.StringListAttribute
297 All bazel.BoolAttribute
298 None bazel.BoolAttribute
Jingwen Chen63930982021-03-24 10:04:33 -0400299}
300
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxb12ff592022-09-01 15:04:04 +0000301func stripAttrsFromLinkerAttrs(la *linkerAttributes) stripAttributes {
302 return stripAttributes{
303 Keep_symbols: la.stripKeepSymbols,
304 Keep_symbols_and_debug_frame: la.stripKeepSymbolsAndDebugFrame,
305 Keep_symbols_list: la.stripKeepSymbolsList,
306 All: la.stripAll,
307 None: la.stripNone,
308 }
309}
310
Chris Parsons637458d2023-09-19 20:09:00 +0000311func libraryBp2Build(ctx android.Bp2buildMutatorContext, m *Module) {
Jingwen Chen53681ef2021-04-29 08:15:13 +0000312 sharedAttrs := bp2BuildParseSharedProps(ctx, m)
313 staticAttrs := bp2BuildParseStaticProps(ctx, m)
Liz Kammere6583482021-10-19 13:56:10 -0400314 baseAttributes := bp2BuildParseBaseProps(ctx, m)
315 compilerAttrs := baseAttributes.compilerAttributes
316 linkerAttrs := baseAttributes.linkerAttributes
Liz Kammer54549442022-05-11 13:55:06 -0400317 exportedIncludes := bp2BuildParseExportedIncludes(ctx, m, &compilerAttrs.includes)
Jingwen Chen63930982021-03-24 10:04:33 -0400318
Liz Kammer9abd62d2021-05-21 08:37:59 -0400319 srcs := compilerAttrs.srcs
Jingwen Chen53681ef2021-04-29 08:15:13 +0000320
Liz Kammer12615db2021-09-28 09:19:17 -0400321 sharedAttrs.Dynamic_deps.Add(baseAttributes.protoDependency)
322 staticAttrs.Deps.Add(baseAttributes.protoDependency)
323
Chris Parsons69fa9f92021-07-13 11:47:44 -0400324 asFlags := compilerAttrs.asFlags
325 if compilerAttrs.asSrcs.IsEmpty() && sharedAttrs.Srcs_as.IsEmpty() && staticAttrs.Srcs_as.IsEmpty() {
326 // Skip asflags for BUILD file simplicity if there are no assembly sources.
327 asFlags = bazel.MakeStringListAttribute(nil)
328 }
329
Trevor Radcliffea8b44162023-04-14 18:25:24 +0000330 sharedFeatures := baseAttributes.features.Clone().Append(sharedAttrs.Features)
331 sharedFeatures.DeduplicateAxesFromBase()
332 staticFeatures := baseAttributes.features.Clone().Append(staticAttrs.Features)
333 staticFeatures.DeduplicateAxesFromBase()
334
Chris Parsons77acf2e2021-12-03 17:27:16 -0500335 staticCommonAttrs := staticOrSharedAttributes{
336 Srcs: *srcs.Clone().Append(staticAttrs.Srcs),
337 Srcs_c: *compilerAttrs.cSrcs.Clone().Append(staticAttrs.Srcs_c),
338 Srcs_as: *compilerAttrs.asSrcs.Clone().Append(staticAttrs.Srcs_as),
339 Copts: *compilerAttrs.copts.Clone().Append(staticAttrs.Copts),
340 Hdrs: *compilerAttrs.hdrs.Clone().Append(staticAttrs.Hdrs),
Jingwen Chen14a8bda2021-06-02 11:10:02 +0000341
Chris Parsons77acf2e2021-12-03 17:27:16 -0500342 Deps: *linkerAttrs.deps.Clone().Append(staticAttrs.Deps),
343 Implementation_deps: *linkerAttrs.implementationDeps.Clone().Append(staticAttrs.Implementation_deps),
344 Dynamic_deps: *linkerAttrs.dynamicDeps.Clone().Append(staticAttrs.Dynamic_deps),
345 Implementation_dynamic_deps: *linkerAttrs.implementationDynamicDeps.Clone().Append(staticAttrs.Implementation_dynamic_deps),
346 Implementation_whole_archive_deps: linkerAttrs.implementationWholeArchiveDeps,
347 Whole_archive_deps: *linkerAttrs.wholeArchiveDeps.Clone().Append(staticAttrs.Whole_archive_deps),
348 System_dynamic_deps: *linkerAttrs.systemDynamicDeps.Clone().Append(staticAttrs.System_dynamic_deps),
Cole Faust6b29f592022-08-09 09:50:56 -0700349 Runtime_deps: linkerAttrs.runtimeDeps,
Yu Liufc603162022-03-01 15:44:08 -0800350 sdkAttributes: bp2BuildParseSdkAttributes(m),
Yu Liuf01a0f02022-12-07 15:45:30 -0800351 Native_coverage: baseAttributes.Native_coverage,
Trevor Radcliffed9b7f172023-08-09 22:21:38 +0000352 Additional_compiler_inputs: compilerAttrs.additionalCompilerInputs,
Chris Parsons77acf2e2021-12-03 17:27:16 -0500353 }
354
Vinh Trane6842942023-04-28 11:21:25 -0400355 includeAttrs := includesAttributes{
356 Export_includes: exportedIncludes.Includes,
357 Export_absolute_includes: exportedIncludes.AbsoluteIncludes,
358 Export_system_includes: exportedIncludes.SystemIncludes,
359 Local_includes: compilerAttrs.localIncludes,
360 Absolute_includes: compilerAttrs.absoluteIncludes,
361 }
362
Chris Parsons77acf2e2021-12-03 17:27:16 -0500363 sharedCommonAttrs := staticOrSharedAttributes{
364 Srcs: *srcs.Clone().Append(sharedAttrs.Srcs),
365 Srcs_c: *compilerAttrs.cSrcs.Clone().Append(sharedAttrs.Srcs_c),
366 Srcs_as: *compilerAttrs.asSrcs.Clone().Append(sharedAttrs.Srcs_as),
367 Copts: *compilerAttrs.copts.Clone().Append(sharedAttrs.Copts),
368 Hdrs: *compilerAttrs.hdrs.Clone().Append(sharedAttrs.Hdrs),
369
Liz Kammer84b0ecb2022-09-14 10:49:13 -0400370 Deps: *linkerAttrs.deps.Clone().Append(sharedAttrs.Deps),
371 Implementation_deps: *linkerAttrs.implementationDeps.Clone().Append(sharedAttrs.Implementation_deps),
372 Dynamic_deps: *linkerAttrs.dynamicDeps.Clone().Append(sharedAttrs.Dynamic_deps),
373 Implementation_dynamic_deps: *linkerAttrs.implementationDynamicDeps.Clone().Append(sharedAttrs.Implementation_dynamic_deps),
374 Whole_archive_deps: *linkerAttrs.wholeArchiveDeps.Clone().Append(sharedAttrs.Whole_archive_deps),
375 Implementation_whole_archive_deps: linkerAttrs.implementationWholeArchiveDeps,
376 System_dynamic_deps: *linkerAttrs.systemDynamicDeps.Clone().Append(sharedAttrs.System_dynamic_deps),
377 Runtime_deps: linkerAttrs.runtimeDeps,
378 sdkAttributes: bp2BuildParseSdkAttributes(m),
Yu Liuf01a0f02022-12-07 15:45:30 -0800379 Native_coverage: baseAttributes.Native_coverage,
Trevor Radcliffed9b7f172023-08-09 22:21:38 +0000380 Additional_compiler_inputs: compilerAttrs.additionalCompilerInputs,
Chris Parsons77acf2e2021-12-03 17:27:16 -0500381 }
382
383 staticTargetAttrs := &bazelCcLibraryStaticAttributes{
384 staticOrSharedAttributes: staticCommonAttrs,
Vinh Trane6842942023-04-28 11:21:25 -0400385 includesAttributes: includeAttrs,
Chris Parsons77acf2e2021-12-03 17:27:16 -0500386
Jingwen Chen14a8bda2021-06-02 11:10:02 +0000387 Cppflags: compilerAttrs.cppFlags,
388 Conlyflags: compilerAttrs.conlyFlags,
Chris Parsons69fa9f92021-07-13 11:47:44 -0400389 Asflags: asFlags,
Jingwen Chen14a8bda2021-06-02 11:10:02 +0000390
Vinh Trane6842942023-04-28 11:21:25 -0400391 Rtti: compilerAttrs.rtti,
392 Stl: compilerAttrs.stl,
393 Cpp_std: compilerAttrs.cppStd,
394 C_std: compilerAttrs.cStd,
Chris Parsons77acf2e2021-12-03 17:27:16 -0500395
Trevor Radcliffea8b44162023-04-14 18:25:24 +0000396 Features: *staticFeatures,
Chris Parsons77acf2e2021-12-03 17:27:16 -0500397 }
398
399 sharedTargetAttrs := &bazelCcLibrarySharedAttributes{
400 staticOrSharedAttributes: sharedCommonAttrs,
Vinh Trane6842942023-04-28 11:21:25 -0400401 includesAttributes: includeAttrs,
Chris Parsons77acf2e2021-12-03 17:27:16 -0500402
Vinh Trane6842942023-04-28 11:21:25 -0400403 Cppflags: compilerAttrs.cppFlags,
404 Conlyflags: compilerAttrs.conlyFlags,
405 Asflags: asFlags,
406
407 Linkopts: linkerAttrs.linkopts,
408 Rtti: compilerAttrs.rtti,
409 Stl: compilerAttrs.stl,
410 Cpp_std: compilerAttrs.cppStd,
411 C_std: compilerAttrs.cStd,
412 Use_version_lib: linkerAttrs.useVersionLib,
Chris Parsons990c4f42021-05-25 12:10:58 -0400413
Liz Kammerd2871182021-10-04 13:54:37 -0400414 Additional_linker_inputs: linkerAttrs.additionalLinkerInputs,
Jingwen Chenc4dc9b42021-06-11 12:51:48 +0000415
Yu Liu56ccb1a2022-11-12 10:47:07 -0800416 Strip: stripAttrsFromLinkerAttrs(&linkerAttrs),
Trevor Radcliffea8b44162023-04-14 18:25:24 +0000417 Features: *sharedFeatures,
Yu Liu56ccb1a2022-11-12 10:47:07 -0800418 bazelCcHeaderAbiCheckerAttributes: bp2buildParseAbiCheckerProps(ctx, m),
Vinh Tran99270ea2022-11-28 11:15:23 -0500419
420 Fdo_profile: compilerAttrs.fdoProfile,
Wei Li81852ca2022-07-27 00:22:06 -0700421 }
Jingwen Chen0ee88a62022-01-07 14:55:29 +0000422
Wei Li81852ca2022-07-27 00:22:06 -0700423 if compilerAttrs.stubsSymbolFile != nil && len(compilerAttrs.stubsVersions.Value) > 0 {
Yu Liu56ccb1a2022-11-12 10:47:07 -0800424 sharedTargetAttrs.Stubs_symbol_file = compilerAttrs.stubsSymbolFile
Jingwen Chen63930982021-03-24 10:04:33 -0400425 }
426
Spandan Das39ccf932023-05-26 18:03:39 +0000427 sharedTargetAttrs.Stem = compilerAttrs.stem
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxa56e9702022-02-23 18:39:59 -0500428 sharedTargetAttrs.Suffix = compilerAttrs.suffix
429
Yu Liu75be7b92022-02-01 09:54:09 -0800430 for axis, configToProps := range m.GetArchVariantProperties(ctx, &LibraryProperties{}) {
Sasha Smundak39a301c2022-12-29 17:11:49 -0800431 for cfg, props := range configToProps {
Yu Liu75be7b92022-02-01 09:54:09 -0800432 if props, ok := props.(*LibraryProperties); ok {
433 if props.Inject_bssl_hash != nil {
434 // This is an edge case applies only to libcrypto
Sam Delmericofae47f92022-08-08 13:35:08 -0400435 if m.Name() == "libcrypto" || m.Name() == "libcrypto_for_testing" {
Sasha Smundak39a301c2022-12-29 17:11:49 -0800436 sharedTargetAttrs.Inject_bssl_hash.SetSelectValue(axis, cfg, props.Inject_bssl_hash)
Yu Liu75be7b92022-02-01 09:54:09 -0800437 } else {
438 ctx.PropertyErrorf("inject_bssl_hash", "only applies to libcrypto")
439 }
440 }
441 }
442 }
443 }
444
Chris Parsons77acf2e2021-12-03 17:27:16 -0500445 staticProps := bazel.BazelTargetModuleProperties{
446 Rule_class: "cc_library_static",
Liz Kammer2b376bc2022-01-12 12:00:49 -0500447 Bzl_load_location: "//build/bazel/rules/cc:cc_library_static.bzl",
Chris Parsons77acf2e2021-12-03 17:27:16 -0500448 }
449 sharedProps := bazel.BazelTargetModuleProperties{
450 Rule_class: "cc_library_shared",
Liz Kammer2b376bc2022-01-12 12:00:49 -0500451 Bzl_load_location: "//build/bazel/rules/cc:cc_library_shared.bzl",
Jingwen Chen63930982021-03-24 10:04:33 -0400452 }
453
Liz Kammer3847f212023-07-14 15:24:35 -0400454 if _, ok := alwaysLinkLibraries[m.Name()]; ok {
455 staticTargetAttrs.Alwayslink = proptools.BoolPtr(true)
456 }
457
Vinh Tran55225e32022-12-20 10:38:48 -0500458 var tagsForStaticVariant bazel.StringListAttribute
459 if compilerAttrs.stubsSymbolFile == nil && len(compilerAttrs.stubsVersions.Value) == 0 {
Spandan Dasf57a9662023-04-12 19:05:49 +0000460 tagsForStaticVariant = android.ApexAvailableTagsWithoutTestApexes(ctx, m)
Vinh Tran55225e32022-12-20 10:38:48 -0500461 }
Liz Kammeraceec252023-03-24 09:46:36 -0400462 tagsForStaticVariant.Append(bazel.StringListAttribute{Value: staticAttrs.Apex_available})
Vinh Tran55225e32022-12-20 10:38:48 -0500463
Spandan Dasf57a9662023-04-12 19:05:49 +0000464 tagsForSharedVariant := android.ApexAvailableTagsWithoutTestApexes(ctx, m)
Liz Kammeraceec252023-03-24 09:46:36 -0400465 tagsForSharedVariant.Append(bazel.StringListAttribute{Value: sharedAttrs.Apex_available})
Vinh Tran55225e32022-12-20 10:38:48 -0500466
Chris Parsons58852a02021-12-09 18:10:18 -0500467 ctx.CreateBazelTargetModuleWithRestrictions(staticProps,
Jingwen Chenc4c34e12022-11-29 12:07:45 +0000468 android.CommonAttributes{
469 Name: m.Name() + "_bp2build_cc_library_static",
Vinh Tran55225e32022-12-20 10:38:48 -0500470 Tags: tagsForStaticVariant,
Jingwen Chenc4c34e12022-11-29 12:07:45 +0000471 },
Chris Parsons58852a02021-12-09 18:10:18 -0500472 staticTargetAttrs, staticAttrs.Enabled)
473 ctx.CreateBazelTargetModuleWithRestrictions(sharedProps,
Jingwen Chenc4c34e12022-11-29 12:07:45 +0000474 android.CommonAttributes{
475 Name: m.Name(),
Vinh Tran55225e32022-12-20 10:38:48 -0500476 Tags: tagsForSharedVariant,
Jingwen Chenc4c34e12022-11-29 12:07:45 +0000477 },
Chris Parsons58852a02021-12-09 18:10:18 -0500478 sharedTargetAttrs, sharedAttrs.Enabled)
Wei Li81852ca2022-07-27 00:22:06 -0700479
Trevor Radcliffe087af542022-09-16 15:36:10 +0000480 createStubsBazelTargetIfNeeded(ctx, m, compilerAttrs, exportedIncludes, baseAttributes)
481}
482
Chris Parsons637458d2023-09-19 20:09:00 +0000483func createStubsBazelTargetIfNeeded(ctx android.Bp2buildMutatorContext, m *Module, compilerAttrs compilerAttributes, exportedIncludes BazelIncludes, baseAttributes baseAttributes) {
Wei Li81852ca2022-07-27 00:22:06 -0700484 if compilerAttrs.stubsSymbolFile != nil && len(compilerAttrs.stubsVersions.Value) > 0 {
485 stubSuitesProps := bazel.BazelTargetModuleProperties{
486 Rule_class: "cc_stub_suite",
487 Bzl_load_location: "//build/bazel/rules/cc:cc_stub_library.bzl",
488 }
489 soname := m.Name() + ".so"
490 stubSuitesAttrs := &bazelCcStubSuiteAttributes{
Sam Delmerico5f906492023-03-15 18:06:18 -0400491 Symbol_file: compilerAttrs.stubsSymbolFile,
492 Versions: compilerAttrs.stubsVersions,
493 Export_includes: exportedIncludes.Includes,
494 Soname: &soname,
495 Source_library_label: proptools.StringPtr(m.GetBazelLabel(ctx, m)),
496 Deps: baseAttributes.deps,
Spandan Das04f9f4c2023-09-13 23:59:05 +0000497 Api_surface: proptools.StringPtr("module-libapi"),
Wei Li81852ca2022-07-27 00:22:06 -0700498 }
499 ctx.CreateBazelTargetModule(stubSuitesProps,
500 android.CommonAttributes{Name: m.Name() + "_stub_libs"},
501 stubSuitesAttrs)
Spandan Das9e93d3d2023-03-08 05:47:29 +0000502
503 // Add alias for the stub shared_library in @api_surfaces repository
504 currentModuleLibApiDir := ctx.Config().ApiSurfacesDir(android.ModuleLibApi, "current")
505 actualLabelInMainWorkspace := bazel.Label{
Spandan Das2518c022023-03-17 03:02:32 +0000506 Label: fmt.Sprintf("@//%s:%s%s", ctx.ModuleDir(), m.Name(), stubsSuffix),
Spandan Das9e93d3d2023-03-08 05:47:29 +0000507 }
508 ctx.CreateBazelTargetAliasInDir(currentModuleLibApiDir, m.Name(), actualLabelInMainWorkspace)
509
510 // Add alias for headers exported by the stub library
511 headerLabelInMainWorkspace := bazel.Label{
512 // This label is generated from cc_stub_suite macro
513 Label: fmt.Sprintf("@//%s:%s_stub_libs_%s_headers", ctx.ModuleDir(), m.Name(), android.ModuleLibApi.String()),
514 }
515 headerAlias := m.Name() + "_headers"
516 ctx.CreateBazelTargetAliasInDir(currentModuleLibApiDir, headerAlias, headerLabelInMainWorkspace)
Wei Li81852ca2022-07-27 00:22:06 -0700517 }
Jingwen Chen63930982021-03-24 10:04:33 -0400518}
519
Spandan Das4238c652022-09-09 01:38:47 +0000520// wrapper struct to flatten the arch and os specific export_include_dirs
521// flattening is necessary since we want to export apis of all arches even when we build for x86 (e.g.)
522type bazelCcApiLibraryHeadersAttributes struct {
523 bazelCcLibraryHeadersAttributes
524
525 Arch *string
526}
527
528func (a *bazelCcApiLibraryHeadersAttributes) isEmpty() bool {
529 return a.Export_includes.IsEmpty() &&
530 a.Export_system_includes.IsEmpty() &&
531 a.Deps.IsEmpty()
532}
533
534type apiIncludes struct {
535 name string // name of the Bazel target in the generated bp2build workspace
536 attrs bazelCcApiLibraryHeadersAttributes
537}
538
539func (includes *apiIncludes) isEmpty() bool {
540 return includes.attrs.isEmpty()
541}
542
543func (includes *apiIncludes) addDep(name string) {
544 l := bazel.Label{Label: ":" + name}
545 ll := bazel.MakeLabelList([]bazel.Label{l})
546 lla := bazel.MakeLabelListAttribute(ll)
547 includes.attrs.Deps.Append(lla)
548}
549
Spandan Das627fc3e2023-01-26 23:02:00 +0000550// includes provided to the module-lib API surface. This API surface is used by apexes.
551func getModuleLibApiIncludes(ctx android.TopDownMutatorContext, c *Module) apiIncludes {
Spandan Das4238c652022-09-09 01:38:47 +0000552 flagProps := c.library.(*libraryDecorator).flagExporter.Properties
553 linkProps := c.library.(*libraryDecorator).baseLinker.Properties
554 includes := android.FirstUniqueStrings(flagProps.Export_include_dirs)
555 systemIncludes := android.FirstUniqueStrings(flagProps.Export_system_include_dirs)
556 headerLibs := android.FirstUniqueStrings(linkProps.Export_header_lib_headers)
557 attrs := bazelCcLibraryHeadersAttributes{
558 Export_includes: bazel.MakeStringListAttribute(includes),
559 Export_system_includes: bazel.MakeStringListAttribute(systemIncludes),
560 Deps: bazel.MakeLabelListAttribute(apiHeaderLabels(ctx, headerLibs)),
561 }
562
563 return apiIncludes{
Spandan Das627fc3e2023-01-26 23:02:00 +0000564 name: c.Name() + ".module-libapi.headers",
Spandan Das4238c652022-09-09 01:38:47 +0000565 attrs: bazelCcApiLibraryHeadersAttributes{
566 bazelCcLibraryHeadersAttributes: attrs,
567 },
568 }
569}
570
571func getVendorApiIncludes(ctx android.TopDownMutatorContext, c *Module) apiIncludes {
572 baseProps := c.library.(*libraryDecorator).flagExporter.Properties
573 llndkProps := c.library.(*libraryDecorator).Properties.Llndk
574 includes := baseProps.Export_include_dirs
575 systemIncludes := baseProps.Export_system_include_dirs
576 // LLNDK can override the base includes
577 if llndkIncludes := llndkProps.Override_export_include_dirs; llndkIncludes != nil {
578 includes = llndkIncludes
579 }
580 if proptools.Bool(llndkProps.Export_headers_as_system) {
581 systemIncludes = append(systemIncludes, includes...)
582 includes = nil
583 }
584
585 attrs := bazelCcLibraryHeadersAttributes{
586 Export_includes: bazel.MakeStringListAttribute(includes),
587 Export_system_includes: bazel.MakeStringListAttribute(systemIncludes),
588 Deps: bazel.MakeLabelListAttribute(apiHeaderLabels(ctx, llndkProps.Export_llndk_headers)),
589 }
590 return apiIncludes{
591 name: c.Name() + ".vendorapi.headers",
592 attrs: bazelCcApiLibraryHeadersAttributes{
593 bazelCcLibraryHeadersAttributes: attrs,
594 },
595 }
596}
597
Patrice Arruda83c89e02019-03-25 15:32:39 -0700598// cc_library creates both static and/or shared libraries for a device and/or
599// host. By default, a cc_library has a single variant that targets the device.
600// Specifying `host_supported: true` also creates a library that targets the
601// host.
Steven Morelandf9e62162017-11-02 17:00:50 -0700602func LibraryFactory() android.Module {
Colin Crossab3b7322016-12-09 14:46:15 -0800603 module, _ := NewLibrary(android.HostAndDeviceSupported)
Paul Duffina0843f62019-12-13 19:50:38 +0000604 // Can be used as both a static and a shared library.
605 module.sdkMemberTypes = []android.SdkMemberType{
606 sharedLibrarySdkMemberType,
607 staticLibrarySdkMemberType,
Paul Duffin9b76c0b2020-03-12 10:24:35 +0000608 staticAndSharedLibrarySdkMemberType,
Paul Duffina0843f62019-12-13 19:50:38 +0000609 }
Liz Kammerbe46fcc2021-11-01 15:32:43 -0400610 module.bazelable = true
Chris Parsonsbcc9b882021-06-03 11:16:27 -0400611 module.bazelHandler = &ccLibraryBazelHandler{module: module}
Colin Cross4d9c2d12016-07-29 12:48:20 -0700612 return module.Init()
613}
614
Patrice Arruda83c89e02019-03-25 15:32:39 -0700615// cc_library_static creates a static library for a device and/or host binary.
Steven Morelandf9e62162017-11-02 17:00:50 -0700616func LibraryStaticFactory() android.Module {
Colin Crossab3b7322016-12-09 14:46:15 -0800617 module, library := NewLibrary(android.HostAndDeviceSupported)
618 library.BuildOnlyStatic()
Paul Duffina0843f62019-12-13 19:50:38 +0000619 module.sdkMemberTypes = []android.SdkMemberType{staticLibrarySdkMemberType}
Liz Kammerbe46fcc2021-11-01 15:32:43 -0400620 module.bazelable = true
Chris Parsonsbcc9b882021-06-03 11:16:27 -0400621 module.bazelHandler = &ccLibraryBazelHandler{module: module}
Colin Cross4d9c2d12016-07-29 12:48:20 -0700622 return module.Init()
623}
624
Patrice Arruda83c89e02019-03-25 15:32:39 -0700625// cc_library_shared creates a shared library for a device and/or host.
Steven Morelandf9e62162017-11-02 17:00:50 -0700626func LibrarySharedFactory() android.Module {
Colin Crossab3b7322016-12-09 14:46:15 -0800627 module, library := NewLibrary(android.HostAndDeviceSupported)
628 library.BuildOnlyShared()
Paul Duffina0843f62019-12-13 19:50:38 +0000629 module.sdkMemberTypes = []android.SdkMemberType{sharedLibrarySdkMemberType}
Liz Kammerbe46fcc2021-11-01 15:32:43 -0400630 module.bazelable = true
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxbc4e7342021-09-14 20:58:25 +0000631 module.bazelHandler = &ccLibraryBazelHandler{module: module}
Colin Cross4d9c2d12016-07-29 12:48:20 -0700632 return module.Init()
633}
634
Patrice Arruda83c89e02019-03-25 15:32:39 -0700635// cc_library_host_static creates a static library that is linkable to a host
636// binary.
Steven Morelandf9e62162017-11-02 17:00:50 -0700637func LibraryHostStaticFactory() android.Module {
Colin Crossab3b7322016-12-09 14:46:15 -0800638 module, library := NewLibrary(android.HostSupported)
639 library.BuildOnlyStatic()
Paul Duffina0843f62019-12-13 19:50:38 +0000640 module.sdkMemberTypes = []android.SdkMemberType{staticLibrarySdkMemberType}
Liz Kammer3d3b35c2022-01-11 16:02:50 +0000641 module.bazelable = true
642 module.bazelHandler = &ccLibraryBazelHandler{module: module}
Colin Cross4d9c2d12016-07-29 12:48:20 -0700643 return module.Init()
644}
645
Patrice Arruda83c89e02019-03-25 15:32:39 -0700646// cc_library_host_shared creates a shared library that is usable on a host.
Steven Morelandf9e62162017-11-02 17:00:50 -0700647func LibraryHostSharedFactory() android.Module {
Colin Crossab3b7322016-12-09 14:46:15 -0800648 module, library := NewLibrary(android.HostSupported)
649 library.BuildOnlyShared()
Paul Duffina0843f62019-12-13 19:50:38 +0000650 module.sdkMemberTypes = []android.SdkMemberType{sharedLibrarySdkMemberType}
Wei Libafb6d62021-12-10 03:14:59 -0800651 module.bazelable = true
652 module.bazelHandler = &ccLibraryBazelHandler{module: module}
Colin Cross4d9c2d12016-07-29 12:48:20 -0700653 return module.Init()
654}
655
Chris Parsons3c27ca32020-11-20 12:42:07 -0500656// flagExporter is a separated portion of libraryDecorator pertaining to exported
657// include paths and flags. Keeping this dependency-related information separate
658// from the rest of library information is helpful in keeping data more structured
659// and explicit.
Colin Cross4d9c2d12016-07-29 12:48:20 -0700660type flagExporter struct {
661 Properties FlagExporterProperties
662
Chris Parsons3c27ca32020-11-20 12:42:07 -0500663 dirs android.Paths // Include directories to be included with -I
664 systemDirs android.Paths // System include directories to be included with -isystem
665 flags []string // Exported raw flags.
Inseob Kim69378442019-06-03 19:10:47 +0900666 deps android.Paths
Inseob Kimd110f872019-12-06 13:15:38 +0900667 headers android.Paths
Colin Cross4d9c2d12016-07-29 12:48:20 -0700668}
669
Chris Parsons3c27ca32020-11-20 12:42:07 -0500670// exportedIncludes returns the effective include paths for this module and
671// any module that links against this module. This is obtained from
672// the export_include_dirs property in the appropriate target stanza.
Dan Willemsen4416e5d2017-04-06 12:43:22 -0700673func (f *flagExporter) exportedIncludes(ctx ModuleContext) android.Paths {
Justin Yun6977e8a2020-10-29 18:24:11 +0900674 if ctx.inVendor() && f.Properties.Target.Vendor.Override_export_include_dirs != nil {
Steven Morelandb21df8f2018-01-05 14:42:54 -0800675 return android.PathsForModuleSrc(ctx, f.Properties.Target.Vendor.Override_export_include_dirs)
Dan Willemsen4416e5d2017-04-06 12:43:22 -0700676 }
Justin Yun6977e8a2020-10-29 18:24:11 +0900677 if ctx.inProduct() && f.Properties.Target.Product.Override_export_include_dirs != nil {
678 return android.PathsForModuleSrc(ctx, f.Properties.Target.Product.Override_export_include_dirs)
679 }
680 return android.PathsForModuleSrc(ctx, f.Properties.Export_include_dirs)
Dan Willemsen4416e5d2017-04-06 12:43:22 -0700681}
682
Chris Parsons3c27ca32020-11-20 12:42:07 -0500683// exportIncludes registers the include directories and system include directories to be exported
684// transitively to modules depending on this module.
Inseob Kim69378442019-06-03 19:10:47 +0900685func (f *flagExporter) exportIncludes(ctx ModuleContext) {
Jiyong Park74955042019-10-22 20:19:51 +0900686 f.dirs = append(f.dirs, f.exportedIncludes(ctx)...)
Jiyong Park73c54ee2019-10-22 20:31:18 +0900687 f.systemDirs = append(f.systemDirs, android.PathsForModuleSrc(ctx, f.Properties.Export_system_include_dirs)...)
Colin Cross4d9c2d12016-07-29 12:48:20 -0700688}
689
Chris Parsons3c27ca32020-11-20 12:42:07 -0500690// exportIncludesAsSystem registers the include directories and system include directories to be
691// exported transitively both as system include directories to modules depending on this module.
Inseob Kim69378442019-06-03 19:10:47 +0900692func (f *flagExporter) exportIncludesAsSystem(ctx ModuleContext) {
Jiyong Park73c54ee2019-10-22 20:31:18 +0900693 // all dirs are force exported as system
Jiyong Park74955042019-10-22 20:19:51 +0900694 f.systemDirs = append(f.systemDirs, f.exportedIncludes(ctx)...)
Jiyong Park73c54ee2019-10-22 20:31:18 +0900695 f.systemDirs = append(f.systemDirs, android.PathsForModuleSrc(ctx, f.Properties.Export_system_include_dirs)...)
Inseob Kim69378442019-06-03 19:10:47 +0900696}
697
Chris Parsons3c27ca32020-11-20 12:42:07 -0500698// reexportDirs registers the given directories as include directories to be exported transitively
699// to modules depending on this module.
Jiyong Park74955042019-10-22 20:19:51 +0900700func (f *flagExporter) reexportDirs(dirs ...android.Path) {
Inseob Kim69378442019-06-03 19:10:47 +0900701 f.dirs = append(f.dirs, dirs...)
702}
703
Chris Parsons3c27ca32020-11-20 12:42:07 -0500704// reexportSystemDirs registers the given directories as system include directories
705// to be exported transitively to modules depending on this module.
Jiyong Park74955042019-10-22 20:19:51 +0900706func (f *flagExporter) reexportSystemDirs(dirs ...android.Path) {
Inseob Kim69378442019-06-03 19:10:47 +0900707 f.systemDirs = append(f.systemDirs, dirs...)
708}
709
Chris Parsons3c27ca32020-11-20 12:42:07 -0500710// reexportFlags registers the flags to be exported transitively to modules depending on this
711// module.
Inseob Kim69378442019-06-03 19:10:47 +0900712func (f *flagExporter) reexportFlags(flags ...string) {
Jaewoong Jung3aff5782020-02-11 07:54:35 -0800713 if android.PrefixInList(flags, "-I") || android.PrefixInList(flags, "-isystem") {
714 panic(fmt.Errorf("Exporting invalid flag %q: "+
715 "use reexportDirs or reexportSystemDirs to export directories", flag))
Inseob Kim69378442019-06-03 19:10:47 +0900716 }
Colin Cross4d9c2d12016-07-29 12:48:20 -0700717 f.flags = append(f.flags, flags...)
718}
719
Inseob Kim69378442019-06-03 19:10:47 +0900720func (f *flagExporter) reexportDeps(deps ...android.Path) {
721 f.deps = append(f.deps, deps...)
722}
723
Inseob Kimd110f872019-12-06 13:15:38 +0900724// addExportedGeneratedHeaders does nothing but collects generated header files.
725// This can be differ to exportedDeps which may contain phony files to minimize ninja.
726func (f *flagExporter) addExportedGeneratedHeaders(headers ...android.Path) {
727 f.headers = append(f.headers, headers...)
728}
729
Colin Cross0de8a1e2020-09-18 14:15:30 -0700730func (f *flagExporter) setProvider(ctx android.ModuleContext) {
731 ctx.SetProvider(FlagExporterInfoProvider, FlagExporterInfo{
Chris Parsonsf60ecf02021-04-27 14:48:30 -0400732 // Comes from Export_include_dirs property, and those of exported transitive deps
733 IncludeDirs: android.FirstUniquePaths(f.dirs),
734 // Comes from Export_system_include_dirs property, and those of exported transitive deps
Colin Crossc82e6e22021-04-20 18:21:50 -0700735 SystemIncludeDirs: android.FirstUniquePaths(f.systemDirs),
Chris Parsonsf60ecf02021-04-27 14:48:30 -0400736 // Used in very few places as a one-off way of adding extra defines.
737 Flags: f.flags,
738 // Used sparingly, for extra files that need to be explicitly exported to dependers,
739 // or for phony files to minimize ninja.
740 Deps: f.deps,
741 // For exported generated headers, such as exported aidl headers, proto headers, or
742 // sysprop headers.
743 GeneratedHeaders: f.headers,
Colin Cross0de8a1e2020-09-18 14:15:30 -0700744 })
Inseob Kim69378442019-06-03 19:10:47 +0900745}
746
Colin Crossb916a382016-07-29 17:28:03 -0700747// libraryDecorator wraps baseCompiler, baseLinker and baseInstaller to provide library-specific
748// functionality: static vs. shared linkage, reusing object files for shared libraries
749type libraryDecorator struct {
Colin Crossa48ab5b2017-02-14 15:28:44 -0800750 Properties LibraryProperties
Colin Crosse1bb5d02019-09-24 14:55:04 -0700751 StaticProperties StaticProperties
752 SharedProperties SharedProperties
Colin Crossa48ab5b2017-02-14 15:28:44 -0800753 MutatedProperties LibraryMutatedProperties
Colin Cross4d9c2d12016-07-29 12:48:20 -0700754
755 // For reusing static library objects for shared library
Inseob Kim69378442019-06-03 19:10:47 +0900756 reuseObjects Objects
Colin Cross10d22312017-05-03 11:01:58 -0700757
Colin Cross26c34ed2016-09-30 17:10:16 -0700758 // table-of-contents file to optimize out relinking when possible
759 tocFile android.OptionalPath
Colin Cross4d9c2d12016-07-29 12:48:20 -0700760
Colin Cross4d9c2d12016-07-29 12:48:20 -0700761 flagExporter
Liz Kammerb6a55bf2021-04-12 15:42:51 -0400762 flagExporterInfo *FlagExporterInfo
763 stripper Stripper
Colin Cross4d9c2d12016-07-29 12:48:20 -0700764
Colin Cross4d9c2d12016-07-29 12:48:20 -0700765 // For whole_static_libs
Colin Crossa2bcf2c2022-02-11 13:11:55 -0800766 objects Objects
767 wholeStaticLibsFromPrebuilts android.Paths
Colin Cross4d9c2d12016-07-29 12:48:20 -0700768
769 // Uses the module's name if empty, but can be overridden. Does not include
770 // shlib suffix.
771 libName string
Colin Crossb916a382016-07-29 17:28:03 -0700772
Jayant Chowdhary3e231fd2017-02-08 13:45:53 -0800773 sabi *sabi
774
Dan Willemsen581341d2017-02-09 16:16:31 -0800775 // Output archive of gcno coverage information files
776 coverageOutputFile android.OptionalPath
777
Jayant Chowdhary3e231fd2017-02-08 13:45:53 -0800778 // linked Source Abi Dump
779 sAbiOutputFile android.OptionalPath
780
781 // Source Abi Diff
Hsin-Yi Chena6ddb142022-10-27 14:55:42 +0800782 sAbiDiff android.Paths
Mu-Le Lee0a9005e2022-07-05 09:49:50 +0000783
Colin Cross0875c522017-11-28 17:34:01 -0800784 // Location of the static library in the sysroot. Empty if the library is
785 // not included in the NDK.
786 ndkSysrootPath android.Path
787
Colin Crossb60190a2018-09-04 16:28:17 -0700788 // Location of the linked, unstripped library for shared libraries
789 unstrippedOutputFile android.Path
790
Dan Willemsen569edc52018-11-19 09:33:29 -0800791 // Location of the file that should be copied to dist dir when requested
Jingwen Chen40fd90a2020-06-15 05:24:19 +0000792 distFile android.Path
Dan Willemsen569edc52018-11-19 09:33:29 -0800793
Colin Cross8e21aa52020-09-28 18:28:02 -0700794 versionScriptPath android.OptionalPath
Jiyong Park7ed9de32018-10-15 22:25:07 +0900795
Jaewoong Jung18aefc12020-12-21 09:11:10 -0800796 postInstallCmds []string
Jiyong Parkf1194352019-02-25 11:05:47 +0900797
Vic Yangefd249e2018-11-12 20:19:56 -0800798 // If useCoreVariant is true, the vendor variant of a VNDK library is
799 // not installed.
Vic Yangd92090f2020-01-08 14:32:28 -0800800 useCoreVariant bool
801 checkSameCoreVariant bool
Vic Yangefd249e2018-11-12 20:19:56 -0800802
Colin Cross5ec407b2020-09-30 11:41:33 -0700803 skipAPIDefine bool
804
Martin Stjernholmc5dd4f72020-04-01 20:38:01 +0100805 // Decorated interfaces
Colin Crossb916a382016-07-29 17:28:03 -0700806 *baseCompiler
807 *baseLinker
808 *baseInstaller
Inseob Kimeda2e9c2020-03-03 22:06:32 +0900809
810 collectedSnapshotHeaders android.Paths
sophiez4c4f8032021-08-16 22:54:00 -0700811
812 apiListCoverageXmlPath android.ModuleOutPath
Inseob Kimeda2e9c2020-03-03 22:06:32 +0900813}
814
Chris Parsonsbcc9b882021-06-03 11:16:27 -0400815type ccLibraryBazelHandler struct {
Chris Parsons808d84c2021-03-09 20:43:32 -0500816 module *Module
817}
818
Chris Parsons6ce2cf92022-05-20 10:54:17 -0400819var _ BazelHandler = (*ccLibraryBazelHandler)(nil)
820
Chris Parsons94a0bba2021-06-04 15:03:47 -0400821// generateStaticBazelBuildActions constructs the StaticLibraryInfo Soong
822// provider from a Bazel shared library's CcInfo provider.
Chris Parsonsf874e462022-05-10 13:50:12 -0400823func (handler *ccLibraryBazelHandler) generateStaticBazelBuildActions(ctx android.ModuleContext, label string, ccInfo cquery.CcInfo) {
Chris Parsonsbcc9b882021-06-03 11:16:27 -0400824 rootStaticArchives := ccInfo.RootStaticArchives
Chris Parsonsbcc9b882021-06-03 11:16:27 -0400825 if len(rootStaticArchives) != 1 {
826 ctx.ModuleErrorf("expected exactly one root archive file for '%s', but got %s", label, rootStaticArchives)
Chris Parsonsf874e462022-05-10 13:50:12 -0400827 return
Chris Parsons944e7d02021-03-11 11:08:46 -0500828 }
Sam Delmerico4ed95e22023-02-03 18:12:15 -0500829 var outputFilePath android.Path = android.PathForBazelOut(ctx, rootStaticArchives[0])
830 if len(ccInfo.TidyFiles) > 0 {
831 handler.module.tidyFiles = android.PathsForBazelOut(ctx, ccInfo.TidyFiles)
832 outputFilePath = android.AttachValidationActions(ctx, outputFilePath, handler.module.tidyFiles)
833 }
Chris Parsons944e7d02021-03-11 11:08:46 -0500834 handler.module.outputFile = android.OptionalPathForPath(outputFilePath)
835
Chris Parsons94a0bba2021-06-04 15:03:47 -0400836 objPaths := ccInfo.CcObjectFiles
Chris Parsons944e7d02021-03-11 11:08:46 -0500837 objFiles := make(android.Paths, len(objPaths))
838 for i, objPath := range objPaths {
839 objFiles[i] = android.PathForBazelOut(ctx, objPath)
840 }
841 objects := Objects{
842 objFiles: objFiles,
843 }
844
845 ctx.SetProvider(StaticLibraryInfoProvider, StaticLibraryInfo{
846 StaticLibrary: outputFilePath,
847 ReuseObjects: objects,
848 Objects: objects,
849
Chris Parsons94a0bba2021-06-04 15:03:47 -0400850 // TODO(b/190524881): Include transitive static libraries in this provider to support
Chris Parsons944e7d02021-03-11 11:08:46 -0500851 // static libraries with deps.
Colin Crossc85750b2022-04-21 12:50:51 -0700852 TransitiveStaticLibrariesForOrdering: android.NewDepSetBuilder[android.Path](android.TOPOLOGICAL).
Chris Parsons944e7d02021-03-11 11:08:46 -0500853 Direct(outputFilePath).
854 Build(),
855 })
Chris Parsonsf60ecf02021-04-27 14:48:30 -0400856
Chris Parsonsf874e462022-05-10 13:50:12 -0400857 return
Chris Parsons94a0bba2021-06-04 15:03:47 -0400858}
859
860// generateSharedBazelBuildActions constructs the SharedLibraryInfo Soong
861// provider from a Bazel shared library's CcInfo provider.
Chris Parsonsf874e462022-05-10 13:50:12 -0400862func (handler *ccLibraryBazelHandler) generateSharedBazelBuildActions(ctx android.ModuleContext, label string, ccInfo cquery.CcInfo) {
Chris Parsons94a0bba2021-06-04 15:03:47 -0400863 rootDynamicLibraries := ccInfo.RootDynamicLibraries
864
865 if len(rootDynamicLibraries) != 1 {
866 ctx.ModuleErrorf("expected exactly one root dynamic library file for '%s', but got %s", label, rootDynamicLibraries)
Chris Parsonsf874e462022-05-10 13:50:12 -0400867 return
Chris Parsons94a0bba2021-06-04 15:03:47 -0400868 }
Sam Delmerico4ed95e22023-02-03 18:12:15 -0500869 var outputFilePath android.Path = android.PathForBazelOut(ctx, rootDynamicLibraries[0])
870 if len(ccInfo.TidyFiles) > 0 {
871 handler.module.tidyFiles = android.PathsForBazelOut(ctx, ccInfo.TidyFiles)
872 outputFilePath = android.AttachValidationActions(ctx, outputFilePath, handler.module.tidyFiles)
873 }
Chris Parsons94a0bba2021-06-04 15:03:47 -0400874
Sam Delmerico4ed95e22023-02-03 18:12:15 -0500875 handler.module.outputFile = android.OptionalPathForPath(outputFilePath)
Sasha Smundakedd16662022-10-07 14:44:50 -0700876 handler.module.linker.(*libraryDecorator).unstrippedOutputFile = android.PathForBazelOut(ctx, ccInfo.UnstrippedOutput)
Chris Parsons94a0bba2021-06-04 15:03:47 -0400877
Alex Márquez Pérez Muñíz Díaz Púras Thaureaux62585e82021-09-14 21:19:31 +0000878 var tocFile android.OptionalPath
879 if len(ccInfo.TocFile) > 0 {
880 tocFile = android.OptionalPathForPath(android.PathForBazelOut(ctx, ccInfo.TocFile))
881 }
Chris Parsons94a0bba2021-06-04 15:03:47 -0400882 handler.module.linker.(*libraryDecorator).tocFile = tocFile
883
Yu Liu24214aa2022-11-22 12:30:59 -0800884 if len(ccInfo.AbiDiffFiles) > 0 {
885 handler.module.linker.(*libraryDecorator).sAbiDiff = android.PathsForBazelOut(ctx, ccInfo.AbiDiffFiles)
886 }
887
Chris Parsons94a0bba2021-06-04 15:03:47 -0400888 ctx.SetProvider(SharedLibraryInfoProvider, SharedLibraryInfo{
889 TableOfContents: tocFile,
890 SharedLibrary: outputFilePath,
Jingwen Chen702963e2021-06-15 23:44:13 +0000891 Target: ctx.Target(),
Chris Parsons94a0bba2021-06-04 15:03:47 -0400892 // TODO(b/190524881): Include transitive static libraries in this provider to support
Jingwen Chen702963e2021-06-15 23:44:13 +0000893 // static libraries with deps. The provider key for this is TransitiveStaticLibrariesForOrdering.
Chris Parsons94a0bba2021-06-04 15:03:47 -0400894 })
Chris Parsons94a0bba2021-06-04 15:03:47 -0400895}
896
Chris Parsonsf874e462022-05-10 13:50:12 -0400897func (handler *ccLibraryBazelHandler) QueueBazelCall(ctx android.BaseModuleContext, label string) {
Chris Parsons94a0bba2021-06-04 15:03:47 -0400898 bazelCtx := ctx.Config().BazelContext
Yu Liue4312402023-01-18 09:15:31 -0800899 bazelCtx.QueueBazelRequest(label, cquery.GetCcInfo, android.GetConfigKeyApexVariant(ctx, GetApexConfigKey(ctx)))
Sam Delmerico75dbca22023-04-20 13:13:25 +0000900 if v := handler.module.library.stubsVersion(); v != "" {
901 stubsLabel := label + "_stub_libs-" + v
902 bazelCtx.QueueBazelRequest(stubsLabel, cquery.GetCcInfo, android.GetConfigKeyApexVariant(ctx, GetApexConfigKey(ctx)))
903 }
Chris Parsonsf874e462022-05-10 13:50:12 -0400904}
905
906func (handler *ccLibraryBazelHandler) ProcessBazelQueryResponse(ctx android.ModuleContext, label string) {
Sam Delmerico75dbca22023-04-20 13:13:25 +0000907 if v := handler.module.library.stubsVersion(); v != "" {
908 // if we are a stubs variant, just use the Bazel stubs target
909 label = label + "_stub_libs-" + v
910 }
Chris Parsonsf874e462022-05-10 13:50:12 -0400911 bazelCtx := ctx.Config().BazelContext
Yu Liue4312402023-01-18 09:15:31 -0800912 ccInfo, err := bazelCtx.GetCcInfo(label, android.GetConfigKeyApexVariant(ctx, GetApexConfigKey(ctx)))
Chris Parsons94a0bba2021-06-04 15:03:47 -0400913 if err != nil {
914 ctx.ModuleErrorf("Error getting Bazel CcInfo: %s", err)
Chris Parsonsf874e462022-05-10 13:50:12 -0400915 return
Chris Parsons94a0bba2021-06-04 15:03:47 -0400916 }
917
918 if handler.module.static() {
Chris Parsonsf874e462022-05-10 13:50:12 -0400919 handler.generateStaticBazelBuildActions(ctx, label, ccInfo)
Chris Parsons94a0bba2021-06-04 15:03:47 -0400920 } else if handler.module.Shared() {
Chris Parsonsf874e462022-05-10 13:50:12 -0400921 handler.generateSharedBazelBuildActions(ctx, label, ccInfo)
Chris Parsons94a0bba2021-06-04 15:03:47 -0400922 } else {
Chris Parsonsf874e462022-05-10 13:50:12 -0400923 ctx.ModuleErrorf("Unhandled bazel case for %s (neither shared nor static!)", ctx.ModuleName())
Chris Parsons94a0bba2021-06-04 15:03:47 -0400924 }
925
926 handler.module.linker.(*libraryDecorator).setFlagExporterInfoFromCcInfo(ctx, ccInfo)
927 handler.module.maybeUnhideFromMake()
928
Chris Parsonseefc9e62021-04-02 17:36:47 -0400929 if i, ok := handler.module.linker.(snapshotLibraryInterface); ok {
930 // Dependencies on this library will expect collectedSnapshotHeaders to
931 // be set, otherwise validation will fail. For now, set this to an empty
932 // list.
Chris Parsons94a0bba2021-06-04 15:03:47 -0400933 // TODO(b/190533363): More closely mirror the collectHeadersForSnapshot
Chris Parsonseefc9e62021-04-02 17:36:47 -0400934 // implementation.
935 i.(*libraryDecorator).collectedSnapshotHeaders = android.Paths{}
936 }
Sam Delmerico5fb794a2023-01-27 16:01:37 -0500937
938 handler.module.setAndroidMkVariablesFromCquery(ccInfo.CcAndroidMkInfo)
Sam Delmerico75dbca22023-04-20 13:13:25 +0000939
940 cctx := moduleContextFromAndroidModuleContext(ctx, handler.module)
941 addStubDependencyProviders(cctx)
Chris Parsons808d84c2021-03-09 20:43:32 -0500942}
943
Chris Parsons94a0bba2021-06-04 15:03:47 -0400944func (library *libraryDecorator) setFlagExporterInfoFromCcInfo(ctx android.ModuleContext, ccInfo cquery.CcInfo) {
945 flagExporterInfo := flagExporterInfoFromCcInfo(ctx, ccInfo)
946 // flag exporters consolidates properties like includes, flags, dependencies that should be
947 // exported from this module to other modules
948 ctx.SetProvider(FlagExporterInfoProvider, flagExporterInfo)
949 // Store flag info to be passed along to androidmk
950 // TODO(b/184387147): Androidmk should be done in Bazel, not Soong.
951 library.flagExporterInfo = &flagExporterInfo
952}
953
Ivan Lozanod67a6b02021-05-20 13:01:32 -0400954func GlobHeadersForSnapshot(ctx android.ModuleContext, paths android.Paths) android.Paths {
Inseob Kimeda2e9c2020-03-03 22:06:32 +0900955 ret := android.Paths{}
956
957 // Headers in the source tree should be globbed. On the contrast, generated headers
958 // can't be globbed, and they should be manually collected.
959 // So, we first filter out intermediate directories (which contains generated headers)
960 // from exported directories, and then glob headers under remaining directories.
Ivan Lozanod67a6b02021-05-20 13:01:32 -0400961 for _, path := range paths {
Inseob Kimeda2e9c2020-03-03 22:06:32 +0900962 dir := path.String()
963 // Skip if dir is for generated headers
Spandan Das925cb2a2022-11-03 16:34:12 +0000964 if strings.HasPrefix(dir, ctx.Config().OutDir()) {
Inseob Kimeda2e9c2020-03-03 22:06:32 +0900965 continue
966 }
Yu Liu1175c052022-08-15 10:21:31 -0700967
968 // Filter out the generated headers from bazel.
969 if strings.HasPrefix(dir, android.PathForBazelOut(ctx, "bazel-out").String()) {
970 continue
971 }
972
Inseob Kim04f2d6a2020-05-29 22:30:58 +0900973 // libeigen wrongly exports the root directory "external/eigen". But only two
974 // subdirectories "Eigen" and "unsupported" contain exported header files. Even worse
975 // some of them have no extension. So we need special treatment for libeigen in order
976 // to glob correctly.
977 if dir == "external/eigen" {
978 // Only these two directories contains exported headers.
979 for _, subdir := range []string{"Eigen", "unsupported/Eigen"} {
Liz Kammer0ea79982022-02-07 08:51:47 -0500980 globDir := "external/eigen/" + subdir + "/**/*"
981 glob, err := ctx.GlobWithDeps(globDir, nil)
Inseob Kim04f2d6a2020-05-29 22:30:58 +0900982 if err != nil {
Liz Kammer0ea79982022-02-07 08:51:47 -0500983 ctx.ModuleErrorf("glob of %q failed: %s", globDir, err)
Ivan Lozanod67a6b02021-05-20 13:01:32 -0400984 return nil
Inseob Kim04f2d6a2020-05-29 22:30:58 +0900985 }
986 for _, header := range glob {
987 if strings.HasSuffix(header, "/") {
988 continue
989 }
990 ext := filepath.Ext(header)
991 if ext != "" && ext != ".h" {
992 continue
993 }
994 ret = append(ret, android.PathForSource(ctx, header))
995 }
996 }
997 continue
998 }
Liz Kammer0ea79982022-02-07 08:51:47 -0500999 globDir := dir + "/**/*"
1000 glob, err := ctx.GlobWithDeps(globDir, nil)
Colin Crossec118d02021-01-22 18:05:59 +00001001 if err != nil {
Liz Kammer0ea79982022-02-07 08:51:47 -05001002 ctx.ModuleErrorf("glob of %q failed: %s", globDir, err)
Ivan Lozanod67a6b02021-05-20 13:01:32 -04001003 return nil
Inseob Kimeda2e9c2020-03-03 22:06:32 +09001004 }
Colin Crossec118d02021-01-22 18:05:59 +00001005 isLibcxx := strings.HasPrefix(dir, "external/libcxx/include")
Jose Galmes0d736912021-03-30 11:00:06 -07001006 for _, header := range glob {
Colin Crossec118d02021-01-22 18:05:59 +00001007 if isLibcxx {
1008 // Glob all files under this special directory, because of C++ headers with no
1009 // extension.
Jose Galmes0d736912021-03-30 11:00:06 -07001010 if strings.HasSuffix(header, "/") {
Inseob Kimeda2e9c2020-03-03 22:06:32 +09001011 continue
1012 }
Colin Crossec118d02021-01-22 18:05:59 +00001013 } else {
1014 // Filter out only the files with extensions that are headers.
1015 found := false
Ivan Lozanod67a6b02021-05-20 13:01:32 -04001016 for _, ext := range HeaderExts {
Colin Crossec118d02021-01-22 18:05:59 +00001017 if strings.HasSuffix(header, ext) {
1018 found = true
1019 break
1020 }
1021 }
1022 if !found {
1023 continue
1024 }
Inseob Kimeda2e9c2020-03-03 22:06:32 +09001025 }
Jose Galmes0d736912021-03-30 11:00:06 -07001026 ret = append(ret, android.PathForSource(ctx, header))
Inseob Kimeda2e9c2020-03-03 22:06:32 +09001027 }
1028 }
Ivan Lozanod67a6b02021-05-20 13:01:32 -04001029 return ret
1030}
Inseob Kimeda2e9c2020-03-03 22:06:32 +09001031
Sasha Smundak39a301c2022-12-29 17:11:49 -08001032func GlobGeneratedHeadersForSnapshot(_ android.ModuleContext, paths android.Paths) android.Paths {
Ivan Lozanod67a6b02021-05-20 13:01:32 -04001033 ret := android.Paths{}
1034 for _, header := range paths {
Inseob Kimeda2e9c2020-03-03 22:06:32 +09001035 // TODO(b/148123511): remove exportedDeps after cleaning up genrule
1036 if strings.HasSuffix(header.Base(), "-phony") {
1037 continue
1038 }
1039 ret = append(ret, header)
1040 }
Ivan Lozanod67a6b02021-05-20 13:01:32 -04001041 return ret
1042}
1043
1044// collectHeadersForSnapshot collects all exported headers from library.
1045// It globs header files in the source tree for exported include directories,
1046// and tracks generated header files separately.
1047//
1048// This is to be called from GenerateAndroidBuildActions, and then collected
1049// header files can be retrieved by snapshotHeaders().
1050func (l *libraryDecorator) collectHeadersForSnapshot(ctx android.ModuleContext) {
1051 ret := android.Paths{}
1052
1053 // Headers in the source tree should be globbed. On the contrast, generated headers
1054 // can't be globbed, and they should be manually collected.
1055 // So, we first filter out intermediate directories (which contains generated headers)
1056 // from exported directories, and then glob headers under remaining directories.
1057 ret = append(ret, GlobHeadersForSnapshot(ctx, append(android.CopyOfPaths(l.flagExporter.dirs), l.flagExporter.systemDirs...))...)
1058
1059 // Collect generated headers
1060 ret = append(ret, GlobGeneratedHeadersForSnapshot(ctx, append(android.CopyOfPaths(l.flagExporter.headers), l.flagExporter.deps...))...)
Inseob Kimeda2e9c2020-03-03 22:06:32 +09001061
1062 l.collectedSnapshotHeaders = ret
1063}
1064
1065// This returns all exported header files, both generated ones and headers from source tree.
1066// collectHeadersForSnapshot() must be called before calling this.
1067func (l *libraryDecorator) snapshotHeaders() android.Paths {
1068 if l.collectedSnapshotHeaders == nil {
1069 panic("snapshotHeaders() must be called after collectHeadersForSnapshot()")
1070 }
1071 return l.collectedSnapshotHeaders
Colin Cross4d9c2d12016-07-29 12:48:20 -07001072}
1073
Chris Parsons3c27ca32020-11-20 12:42:07 -05001074// linkerProps returns the list of properties structs relevant for this library. (For example, if
1075// the library is cc_shared_library, then static-library properties are omitted.)
Colin Crossb916a382016-07-29 17:28:03 -07001076func (library *libraryDecorator) linkerProps() []interface{} {
1077 var props []interface{}
1078 props = append(props, library.baseLinker.linkerProps()...)
Colin Crosse1bb5d02019-09-24 14:55:04 -07001079 props = append(props,
Colin Cross4d9c2d12016-07-29 12:48:20 -07001080 &library.Properties,
Colin Crossa48ab5b2017-02-14 15:28:44 -08001081 &library.MutatedProperties,
Colin Cross4d9c2d12016-07-29 12:48:20 -07001082 &library.flagExporter.Properties,
Colin Cross22f37952018-09-05 10:43:13 -07001083 &library.stripper.StripProperties)
Colin Crosse1bb5d02019-09-24 14:55:04 -07001084
1085 if library.MutatedProperties.BuildShared {
1086 props = append(props, &library.SharedProperties)
1087 }
1088 if library.MutatedProperties.BuildStatic {
1089 props = append(props, &library.StaticProperties)
1090 }
1091
1092 return props
Colin Cross4d9c2d12016-07-29 12:48:20 -07001093}
1094
Chris Parsons3c27ca32020-11-20 12:42:07 -05001095// linkerFlags takes a Flags struct and augments it to contain linker flags that are defined by this
1096// library, or that are implied by attributes of this library (such as whether this library is a
1097// shared library).
Colin Crossb916a382016-07-29 17:28:03 -07001098func (library *libraryDecorator) linkerFlags(ctx ModuleContext, flags Flags) Flags {
Colin Cross42742b82016-08-01 13:20:05 -07001099 flags = library.baseLinker.linkerFlags(ctx, flags)
Colin Cross4d9c2d12016-07-29 12:48:20 -07001100
Colin Crossb916a382016-07-29 17:28:03 -07001101 // MinGW spits out warnings about -fPIC even for -fpie?!) being ignored because
1102 // all code is position independent, and then those warnings get promoted to
1103 // errors.
Colin Cross3edeee12017-04-04 12:59:48 -07001104 if !ctx.Windows() {
Colin Cross4af21ed2019-11-04 09:37:55 -08001105 flags.Global.CFlags = append(flags.Global.CFlags, "-fPIC")
Colin Crossb916a382016-07-29 17:28:03 -07001106 }
1107
1108 if library.static() {
Colin Cross4af21ed2019-11-04 09:37:55 -08001109 flags.Local.CFlags = append(flags.Local.CFlags, library.StaticProperties.Static.Cflags...)
Colin Crossa48ab5b2017-02-14 15:28:44 -08001110 } else if library.shared() {
Colin Cross4af21ed2019-11-04 09:37:55 -08001111 flags.Local.CFlags = append(flags.Local.CFlags, library.SharedProperties.Shared.Cflags...)
Colin Crossb916a382016-07-29 17:28:03 -07001112 }
1113
Colin Crossa48ab5b2017-02-14 15:28:44 -08001114 if library.shared() {
Colin Cross4d9c2d12016-07-29 12:48:20 -07001115 libName := library.getLibName(ctx)
Colin Cross4d9c2d12016-07-29 12:48:20 -07001116 var f []string
Dan Willemsen01a405a2016-06-13 17:19:03 -07001117 if ctx.toolchain().Bionic() {
Colin Cross4d9c2d12016-07-29 12:48:20 -07001118 f = append(f,
1119 "-nostdlib",
1120 "-Wl,--gc-sections",
1121 )
1122 }
1123
1124 if ctx.Darwin() {
1125 f = append(f,
1126 "-dynamiclib",
Colin Cross4d9c2d12016-07-29 12:48:20 -07001127 "-install_name @rpath/"+libName+flags.Toolchain.ShlibSuffix(),
1128 )
Colin Cross7863cf52016-10-20 10:47:21 -07001129 if ctx.Arch().ArchType == android.X86 {
1130 f = append(f,
1131 "-read_only_relocs suppress",
1132 )
1133 }
Colin Cross4d9c2d12016-07-29 12:48:20 -07001134 } else {
Josh Gao75a50a22019-06-07 17:58:59 -07001135 f = append(f, "-shared")
1136 if !ctx.Windows() {
1137 f = append(f, "-Wl,-soname,"+libName+flags.Toolchain.ShlibSuffix())
1138 }
Colin Cross4d9c2d12016-07-29 12:48:20 -07001139 }
1140
Colin Cross4af21ed2019-11-04 09:37:55 -08001141 flags.Global.LdFlags = append(flags.Global.LdFlags, f...)
Colin Cross4d9c2d12016-07-29 12:48:20 -07001142 }
1143
1144 return flags
1145}
1146
Chris Parsons3c27ca32020-11-20 12:42:07 -05001147// compilerFlags takes a Flags and augments it to contain compile flags from global values,
1148// per-target values, module type values, per-module Blueprints properties, extra flags from
1149// `flags`, and generated sources from `deps`.
Colin Crossf18e1102017-11-16 14:33:08 -08001150func (library *libraryDecorator) compilerFlags(ctx ModuleContext, flags Flags, deps PathDeps) Flags {
Dan Willemsen4416e5d2017-04-06 12:43:22 -07001151 exportIncludeDirs := library.flagExporter.exportedIncludes(ctx)
Dan Willemsen273af7f2016-11-03 15:53:42 -07001152 if len(exportIncludeDirs) > 0 {
Colin Crossdad8c952017-04-26 14:55:27 -07001153 f := includeDirsToFlags(exportIncludeDirs)
Colin Cross4af21ed2019-11-04 09:37:55 -08001154 flags.Local.CommonFlags = append(flags.Local.CommonFlags, f)
1155 flags.Local.YasmFlags = append(flags.Local.YasmFlags, f)
Dan Willemsen273af7f2016-11-03 15:53:42 -07001156 }
1157
Jiyong Park7ed9de32018-10-15 22:25:07 +09001158 flags = library.baseCompiler.compilerFlags(ctx, flags, deps)
Colin Cross127bb8b2020-12-16 16:46:01 -08001159 if ctx.IsLlndk() {
1160 // LLNDK libraries ignore most of the properties on the cc_library and use the
1161 // LLNDK-specific properties instead.
1162 // Wipe all the module-local properties, leaving only the global properties.
1163 flags.Local = LocalOrGlobalFlags{}
1164 }
Jiyong Park7ed9de32018-10-15 22:25:07 +09001165 if library.buildStubs() {
Jiyong Park64379952018-12-13 18:37:29 +09001166 // Remove -include <file> when compiling stubs. Otherwise, the force included
1167 // headers might cause conflicting types error with the symbols in the
1168 // generated stubs source code. e.g.
1169 // double acos(double); // in header
1170 // void acos() {} // in the generated source code
1171 removeInclude := func(flags []string) []string {
1172 ret := flags[:0]
1173 for _, f := range flags {
1174 if strings.HasPrefix(f, "-include ") {
1175 continue
1176 }
1177 ret = append(ret, f)
1178 }
1179 return ret
1180 }
Colin Cross4af21ed2019-11-04 09:37:55 -08001181 flags.Local.CommonFlags = removeInclude(flags.Local.CommonFlags)
1182 flags.Local.CFlags = removeInclude(flags.Local.CFlags)
Jiyong Park64379952018-12-13 18:37:29 +09001183
Jiyong Park7ed9de32018-10-15 22:25:07 +09001184 flags = addStubLibraryCompilerFlags(flags)
1185 }
1186 return flags
Dan Willemsen273af7f2016-11-03 15:53:42 -07001187}
1188
Hsin-Yi Chen8feb4132022-12-26 15:54:36 +08001189func (library *libraryDecorator) getHeaderAbiCheckerProperties(ctx android.BaseModuleContext) headerAbiCheckerProperties {
1190 m := ctx.Module().(*Module)
1191 variantProps := &library.Properties.Target.Platform.Header_abi_checker
1192 if m.InVendor() {
1193 variantProps = &library.Properties.Target.Vendor.Header_abi_checker
1194 } else if m.InProduct() {
1195 variantProps = &library.Properties.Target.Product.Header_abi_checker
1196 }
1197 props := library.Properties.Header_abi_checker
1198 err := proptools.AppendProperties(&props, variantProps, nil)
1199 if err != nil {
1200 ctx.ModuleErrorf("Cannot merge headerAbiCheckerProperties: %s", err.Error())
1201 }
1202 return props
Logan Chien41eabe62019-04-10 13:33:58 +08001203}
1204
Dan Willemsen5cb580f2016-09-26 17:33:01 -07001205func (library *libraryDecorator) compile(ctx ModuleContext, flags Flags, deps PathDeps) Objects {
Colin Cross127bb8b2020-12-16 16:46:01 -08001206 if ctx.IsLlndk() {
1207 // This is the vendor variant of an LLNDK library, build the LLNDK stubs.
1208 vndkVer := ctx.Module().(*Module).VndkVersion()
1209 if !inList(vndkVer, ctx.Config().PlatformVersionActiveCodenames()) || vndkVer == "" {
1210 // For non-enforcing devices, vndkVer is empty. Use "current" in that case, too.
1211 vndkVer = "current"
1212 }
1213 if library.stubsVersion() != "" {
1214 vndkVer = library.stubsVersion()
1215 }
Dan Albertf1d14c72020-07-30 14:32:55 -07001216 nativeAbiResult := parseNativeAbiDefinition(ctx,
1217 String(library.Properties.Llndk.Symbol_file),
1218 android.ApiLevelOrPanic(ctx, vndkVer), "--llndk")
1219 objs := compileStubLibrary(ctx, flags, nativeAbiResult.stubSrc)
Colin Cross127bb8b2020-12-16 16:46:01 -08001220 if !Bool(library.Properties.Llndk.Unversioned) {
Dan Albertf1d14c72020-07-30 14:32:55 -07001221 library.versionScriptPath = android.OptionalPathForPath(
1222 nativeAbiResult.versionScript)
Colin Cross127bb8b2020-12-16 16:46:01 -08001223 }
1224 return objs
1225 }
Colin Cross5271fea2021-04-27 13:06:04 -07001226 if ctx.IsVendorPublicLibrary() {
Dan Albertf1d14c72020-07-30 14:32:55 -07001227 nativeAbiResult := parseNativeAbiDefinition(ctx,
1228 String(library.Properties.Vendor_public_library.Symbol_file),
1229 android.FutureApiLevel, "")
1230 objs := compileStubLibrary(ctx, flags, nativeAbiResult.stubSrc)
Colin Cross5271fea2021-04-27 13:06:04 -07001231 if !Bool(library.Properties.Vendor_public_library.Unversioned) {
Dan Albertf1d14c72020-07-30 14:32:55 -07001232 library.versionScriptPath = android.OptionalPathForPath(nativeAbiResult.versionScript)
Colin Cross5271fea2021-04-27 13:06:04 -07001233 }
1234 return objs
1235 }
Jiyong Park7ed9de32018-10-15 22:25:07 +09001236 if library.buildStubs() {
Jiyong Parka4175572021-02-04 21:05:47 +09001237 symbolFile := String(library.Properties.Stubs.Symbol_file)
1238 if symbolFile != "" && !strings.HasSuffix(symbolFile, ".map.txt") {
1239 ctx.PropertyErrorf("symbol_file", "%q doesn't have .map.txt suffix", symbolFile)
1240 return Objects{}
1241 }
Jiyong Park85cc35a2022-07-17 11:30:47 +09001242 // b/239274367 --apex and --systemapi filters symbols tagged with # apex and #
1243 // systemapi, respectively. The former is for symbols defined in platform libraries
1244 // and the latter is for symbols defined in APEXes.
Spandan Das934c97d2023-01-18 23:54:13 +00001245 // A single library can contain either # apex or # systemapi, but not both.
1246 // The stub generator (ndkstubgen) is additive, so passing _both_ of these to it should be a no-op.
1247 // However, having this distinction helps guard accidental
1248 // promotion or demotion of API and also helps the API review process b/191371676
Jiyong Park85cc35a2022-07-17 11:30:47 +09001249 var flag string
1250 if ctx.Module().(android.ApexModule).NotInPlatform() {
1251 flag = "--apex"
1252 } else {
Jiyong Parkffea9b32022-07-17 17:32:56 +09001253 flag = "--systemapi"
Jiyong Park85cc35a2022-07-17 11:30:47 +09001254 }
Jiyong Parkaa27c082022-09-26 21:16:09 +09001255 // b/184712170, unless the lib is an NDK library, exclude all public symbols from
1256 // the stub so that it is mandated that all symbols are explicitly marked with
1257 // either apex or systemapi.
1258 if !ctx.Module().(*Module).IsNdk(ctx.Config()) {
1259 flag = flag + " --no-ndk"
1260 }
Dan Albertf1d14c72020-07-30 14:32:55 -07001261 nativeAbiResult := parseNativeAbiDefinition(ctx, symbolFile,
Jiyong Park85cc35a2022-07-17 11:30:47 +09001262 android.ApiLevelOrPanic(ctx, library.MutatedProperties.StubsVersion), flag)
Dan Albertf1d14c72020-07-30 14:32:55 -07001263 objs := compileStubLibrary(ctx, flags, nativeAbiResult.stubSrc)
1264 library.versionScriptPath = android.OptionalPathForPath(
1265 nativeAbiResult.versionScript)
sophiez4c4f8032021-08-16 22:54:00 -07001266
1267 // Parse symbol file to get API list for coverage
Colin Crossceaa5322021-09-28 16:37:50 -07001268 if library.stubsVersion() == "current" && ctx.PrimaryArch() && !ctx.inRecovery() && !ctx.inProduct() && !ctx.inVendor() {
sophiez4c4f8032021-08-16 22:54:00 -07001269 library.apiListCoverageXmlPath = parseSymbolFileForAPICoverage(ctx, symbolFile)
1270 }
1271
Jiyong Park7ed9de32018-10-15 22:25:07 +09001272 return objs
1273 }
1274
Colin Cross5950f382016-12-13 12:50:57 -08001275 if !library.buildShared() && !library.buildStatic() {
1276 if len(library.baseCompiler.Properties.Srcs) > 0 {
1277 ctx.PropertyErrorf("srcs", "cc_library_headers must not have any srcs")
1278 }
Colin Crosse1bb5d02019-09-24 14:55:04 -07001279 if len(library.StaticProperties.Static.Srcs) > 0 {
Colin Cross5950f382016-12-13 12:50:57 -08001280 ctx.PropertyErrorf("static.srcs", "cc_library_headers must not have any srcs")
1281 }
Colin Crosse1bb5d02019-09-24 14:55:04 -07001282 if len(library.SharedProperties.Shared.Srcs) > 0 {
Colin Cross5950f382016-12-13 12:50:57 -08001283 ctx.PropertyErrorf("shared.srcs", "cc_library_headers must not have any srcs")
1284 }
1285 return Objects{}
1286 }
Yo Chiang2bbadfa2020-12-14 11:42:16 +08001287 if library.sabi.shouldCreateSourceAbiDump() {
Jayant Chowdharya4fce192017-09-06 13:10:03 -07001288 exportIncludeDirs := library.flagExporter.exportedIncludes(ctx)
Jayant Chowdhary3e231fd2017-02-08 13:45:53 -08001289 var SourceAbiFlags []string
1290 for _, dir := range exportIncludeDirs.Strings() {
Jayant Chowdhary715cac32017-04-20 06:53:59 -07001291 SourceAbiFlags = append(SourceAbiFlags, "-I"+dir)
Jayant Chowdhary3e231fd2017-02-08 13:45:53 -08001292 }
Inseob Kim69378442019-06-03 19:10:47 +09001293 for _, reexportedInclude := range library.sabi.Properties.ReexportedIncludes {
1294 SourceAbiFlags = append(SourceAbiFlags, "-I"+reexportedInclude)
Jayant Chowdhary715cac32017-04-20 06:53:59 -07001295 }
Jayant Chowdhary3e231fd2017-02-08 13:45:53 -08001296 flags.SAbiFlags = SourceAbiFlags
Jaewoong Jung18aefc12020-12-21 09:11:10 -08001297 totalLength := len(library.baseCompiler.Properties.Srcs) + len(deps.GeneratedSources) +
Colin Crosse1bb5d02019-09-24 14:55:04 -07001298 len(library.SharedProperties.Shared.Srcs) + len(library.StaticProperties.Static.Srcs)
Jaewoong Jung18aefc12020-12-21 09:11:10 -08001299 if totalLength > 0 {
Jayant Chowdhary3e231fd2017-02-08 13:45:53 -08001300 flags.SAbiDump = true
1301 }
1302 }
Dan Willemsen5cb580f2016-09-26 17:33:01 -07001303 objs := library.baseCompiler.compile(ctx, flags, deps)
1304 library.reuseObjects = objs
Colin Cross2f336352016-10-26 10:03:47 -07001305 buildFlags := flagsToBuilderFlags(flags)
Colin Crossb916a382016-07-29 17:28:03 -07001306
Colin Cross4d9c2d12016-07-29 12:48:20 -07001307 if library.static() {
Colin Crosse1bb5d02019-09-24 14:55:04 -07001308 srcs := android.PathsForModuleSrc(ctx, library.StaticProperties.Static.Srcs)
Chih-Hung Hsieh769a51c2021-09-17 17:18:39 -07001309 objs = objs.Append(compileObjs(ctx, buildFlags, android.DeviceStaticLibrary, srcs,
1310 android.PathsForModuleSrc(ctx, library.StaticProperties.Static.Tidy_disabled_srcs),
Chih-Hung Hsieh9db8a0c2022-02-17 12:54:45 -08001311 android.PathsForModuleSrc(ctx, library.StaticProperties.Static.Tidy_timeout_srcs),
Chih-Hung Hsieh769a51c2021-09-17 17:18:39 -07001312 library.baseCompiler.pathDeps, library.baseCompiler.cFlagsDeps))
Colin Crossa48ab5b2017-02-14 15:28:44 -08001313 } else if library.shared() {
Colin Crosse1bb5d02019-09-24 14:55:04 -07001314 srcs := android.PathsForModuleSrc(ctx, library.SharedProperties.Shared.Srcs)
Chih-Hung Hsieh769a51c2021-09-17 17:18:39 -07001315 objs = objs.Append(compileObjs(ctx, buildFlags, android.DeviceSharedLibrary, srcs,
1316 android.PathsForModuleSrc(ctx, library.SharedProperties.Shared.Tidy_disabled_srcs),
Chih-Hung Hsieh9db8a0c2022-02-17 12:54:45 -08001317 android.PathsForModuleSrc(ctx, library.SharedProperties.Shared.Tidy_timeout_srcs),
Chih-Hung Hsieh769a51c2021-09-17 17:18:39 -07001318 library.baseCompiler.pathDeps, library.baseCompiler.cFlagsDeps))
Colin Crossb916a382016-07-29 17:28:03 -07001319 }
1320
Dan Willemsen5cb580f2016-09-26 17:33:01 -07001321 return objs
Colin Crossb916a382016-07-29 17:28:03 -07001322}
1323
1324type libraryInterface interface {
Colin Cross3572cf72020-10-01 15:58:11 -07001325 versionedInterface
1326
Colin Crossb916a382016-07-29 17:28:03 -07001327 static() bool
Inseob Kimae553032019-05-14 18:52:49 +09001328 shared() bool
Dan Willemsen5cb580f2016-09-26 17:33:01 -07001329 objs() Objects
Colin Cross0de8a1e2020-09-18 14:15:30 -07001330 reuseObjs() Objects
Colin Cross26c34ed2016-09-30 17:10:16 -07001331 toc() android.OptionalPath
Colin Crossb916a382016-07-29 17:28:03 -07001332
1333 // Returns true if the build options for the module have selected a static or shared build
1334 buildStatic() bool
1335 buildShared() bool
1336
1337 // Sets whether a specific variant is static or shared
Colin Crossa48ab5b2017-02-14 15:28:44 -08001338 setStatic()
1339 setShared()
Logan Chien41eabe62019-04-10 13:33:58 +08001340
Hsin-Yi Chen8feb4132022-12-26 15:54:36 +08001341 // Gets the ABI properties for vendor, product, or platform variant
1342 getHeaderAbiCheckerProperties(ctx android.BaseModuleContext) headerAbiCheckerProperties
Yo Chiang2bbadfa2020-12-14 11:42:16 +08001343
Logan Chien41eabe62019-04-10 13:33:58 +08001344 // Write LOCAL_ADDITIONAL_DEPENDENCIES for ABI diff
1345 androidMkWriteAdditionalDependenciesForSourceAbiDiff(w io.Writer)
Jiyong Parka90ca002019-10-07 15:47:24 +09001346
1347 availableFor(string) bool
Colin Crossceaa5322021-09-28 16:37:50 -07001348
1349 getAPIListCoverageXMLPath() android.ModuleOutPath
Colin Cross1bc94122021-10-28 13:25:54 -07001350
1351 installable() *bool
Colin Crossb916a382016-07-29 17:28:03 -07001352}
1353
Colin Crossc88c2722020-09-28 17:32:47 -07001354type versionedInterface interface {
1355 buildStubs() bool
Jiyong Parkd4a3a132021-03-17 20:21:35 +09001356 setBuildStubs(isLatest bool)
Colin Crossc88c2722020-09-28 17:32:47 -07001357 hasStubsVariants() bool
Alan Stokes73feba32022-11-14 12:21:24 +00001358 isStubsImplementationRequired() bool
Colin Crossc88c2722020-09-28 17:32:47 -07001359 setStubsVersion(string)
1360 stubsVersion() string
1361
Colin Cross3572cf72020-10-01 15:58:11 -07001362 stubsVersions(ctx android.BaseMutatorContext) []string
Colin Crossc88c2722020-09-28 17:32:47 -07001363 setAllStubsVersions([]string)
1364 allStubsVersions() []string
Colin Cross0477b422020-10-13 18:43:54 -07001365
1366 implementationModuleName(name string) string
Colin Cross127bb8b2020-12-16 16:46:01 -08001367 hasLLNDKStubs() bool
Colin Cross1f3f1302021-04-26 18:37:44 -07001368 hasLLNDKHeaders() bool
Colin Cross5271fea2021-04-27 13:06:04 -07001369 hasVendorPublicLibrary() bool
Colin Crossc88c2722020-09-28 17:32:47 -07001370}
1371
1372var _ libraryInterface = (*libraryDecorator)(nil)
1373var _ versionedInterface = (*libraryDecorator)(nil)
1374
Justin Yun6977e8a2020-10-29 18:24:11 +09001375func (library *libraryDecorator) getLibNameHelper(baseModuleName string, inVendor bool, inProduct bool) string {
Colin Crossb916a382016-07-29 17:28:03 -07001376 name := library.libName
1377 if name == "" {
dimitryd95964a2018-11-07 13:43:34 +01001378 name = String(library.Properties.Stem)
1379 if name == "" {
Jooyung Han0302a842019-10-30 18:43:49 +09001380 name = baseModuleName
dimitryd95964a2018-11-07 13:43:34 +01001381 }
Colin Crossb916a382016-07-29 17:28:03 -07001382 }
1383
Colin Cross0fd6a412019-08-16 14:22:10 -07001384 suffix := ""
Justin Yun6977e8a2020-10-29 18:24:11 +09001385 if inVendor {
Colin Cross0fd6a412019-08-16 14:22:10 -07001386 suffix = String(library.Properties.Target.Vendor.Suffix)
Justin Yun6977e8a2020-10-29 18:24:11 +09001387 } else if inProduct {
1388 suffix = String(library.Properties.Target.Product.Suffix)
Colin Cross0fd6a412019-08-16 14:22:10 -07001389 }
1390 if suffix == "" {
1391 suffix = String(library.Properties.Suffix)
1392 }
1393
Jooyung Han0302a842019-10-30 18:43:49 +09001394 return name + suffix
1395}
1396
Chris Parsons3c27ca32020-11-20 12:42:07 -05001397// getLibName returns the actual canonical name of the library (the name which
1398// should be passed to the linker via linker flags).
Jooyung Han0302a842019-10-30 18:43:49 +09001399func (library *libraryDecorator) getLibName(ctx BaseModuleContext) string {
Justin Yun6977e8a2020-10-29 18:24:11 +09001400 name := library.getLibNameHelper(ctx.baseModuleName(), ctx.inVendor(), ctx.inProduct())
Colin Cross0fd6a412019-08-16 14:22:10 -07001401
Ivan Lozanof9e21722020-12-02 09:00:51 -05001402 if ctx.IsVndkExt() {
Jooyung Han4c2b9422019-10-22 19:53:47 +09001403 // vndk-ext lib should have the same name with original lib
1404 ctx.VisitDirectDepsWithTag(vndkExtDepTag, func(module android.Module) {
1405 originalName := module.(*Module).outputFile.Path()
1406 name = strings.TrimSuffix(originalName.Base(), originalName.Ext())
1407 })
Logan Chienf3511742017-10-31 18:04:35 +08001408 }
1409
Colin Crossb916a382016-07-29 17:28:03 -07001410 if ctx.Host() && Bool(library.Properties.Unique_host_soname) {
1411 if !strings.HasSuffix(name, "-host") {
1412 name = name + "-host"
1413 }
1414 }
1415
Inseob Kim0ce291e2019-07-04 14:38:27 +09001416 return name
Colin Crossb916a382016-07-29 17:28:03 -07001417}
1418
Jiyong Parkda732bd2018-11-02 18:23:15 +09001419var versioningMacroNamesListMutex sync.Mutex
1420
Colin Crossb916a382016-07-29 17:28:03 -07001421func (library *libraryDecorator) linkerInit(ctx BaseModuleContext) {
1422 location := InstallInSystem
Dan Albert61f32122018-07-26 14:00:24 -07001423 if library.baseLinker.sanitize.inSanitizerDir() {
Vishwath Mohan1dd88392017-03-29 22:00:18 -07001424 location = InstallInSanitizerDir
Colin Crossb916a382016-07-29 17:28:03 -07001425 }
1426 library.baseInstaller.location = location
Colin Crossb916a382016-07-29 17:28:03 -07001427 library.baseLinker.linkerInit(ctx)
Jiyong Park7ed9de32018-10-15 22:25:07 +09001428 // Let baseLinker know whether this variant is for stubs or not, so that
1429 // it can omit things that are not required for linking stubs.
1430 library.baseLinker.dynamicProperties.BuildStubs = library.buildStubs()
Jiyong Parkda732bd2018-11-02 18:23:15 +09001431
1432 if library.buildStubs() {
1433 macroNames := versioningMacroNamesList(ctx.Config())
1434 myName := versioningMacroName(ctx.ModuleName())
1435 versioningMacroNamesListMutex.Lock()
1436 defer versioningMacroNamesListMutex.Unlock()
1437 if (*macroNames)[myName] == "" {
1438 (*macroNames)[myName] = ctx.ModuleName()
1439 } else if (*macroNames)[myName] != ctx.ModuleName() {
1440 ctx.ModuleErrorf("Macro name %q for versioning conflicts with macro name from module %q ", myName, (*macroNames)[myName])
1441 }
1442 }
Colin Crossb916a382016-07-29 17:28:03 -07001443}
1444
dimitry0345ad82018-12-05 16:28:14 +01001445func (library *libraryDecorator) compilerDeps(ctx DepsContext, deps Deps) Deps {
Colin Cross127bb8b2020-12-16 16:46:01 -08001446 if ctx.IsLlndk() {
1447 // LLNDK libraries ignore most of the properties on the cc_library and use the
1448 // LLNDK-specific properties instead.
1449 return deps
1450 }
1451
dimitry0345ad82018-12-05 16:28:14 +01001452 deps = library.baseCompiler.compilerDeps(ctx, deps)
1453
dimitry0345ad82018-12-05 16:28:14 +01001454 return deps
1455}
1456
Colin Cross37047f12016-12-13 17:06:13 -08001457func (library *libraryDecorator) linkerDeps(ctx DepsContext, deps Deps) Deps {
Colin Cross127bb8b2020-12-16 16:46:01 -08001458 if ctx.IsLlndk() {
1459 // LLNDK libraries ignore most of the properties on the cc_library and use the
1460 // LLNDK-specific properties instead.
Colin Cross0fb7fcd2021-03-02 11:00:07 -08001461 deps.HeaderLibs = append([]string(nil), library.Properties.Llndk.Export_llndk_headers...)
1462 deps.ReexportHeaderLibHeaders = append([]string(nil), library.Properties.Llndk.Export_llndk_headers...)
Colin Cross127bb8b2020-12-16 16:46:01 -08001463 return deps
1464 }
Colin Cross5271fea2021-04-27 13:06:04 -07001465 if ctx.IsVendorPublicLibrary() {
1466 headers := library.Properties.Vendor_public_library.Export_public_headers
1467 deps.HeaderLibs = append([]string(nil), headers...)
1468 deps.ReexportHeaderLibHeaders = append([]string(nil), headers...)
1469 return deps
1470 }
Colin Cross127bb8b2020-12-16 16:46:01 -08001471
Dan Willemsen3a26eef2018-12-03 15:25:46 -08001472 if library.static() {
Martin Stjernholm10566a02020-03-24 01:19:52 +00001473 // Compare with nil because an empty list needs to be propagated.
Colin Crosse1bb5d02019-09-24 14:55:04 -07001474 if library.StaticProperties.Static.System_shared_libs != nil {
1475 library.baseLinker.Properties.System_shared_libs = library.StaticProperties.Static.System_shared_libs
Dan Willemsen3a26eef2018-12-03 15:25:46 -08001476 }
1477 } else if library.shared() {
Martin Stjernholm10566a02020-03-24 01:19:52 +00001478 // Compare with nil because an empty list needs to be propagated.
Colin Crosse1bb5d02019-09-24 14:55:04 -07001479 if library.SharedProperties.Shared.System_shared_libs != nil {
1480 library.baseLinker.Properties.System_shared_libs = library.SharedProperties.Shared.System_shared_libs
Dan Willemsen3a26eef2018-12-03 15:25:46 -08001481 }
1482 }
1483
Colin Crossb916a382016-07-29 17:28:03 -07001484 deps = library.baseLinker.linkerDeps(ctx, deps)
1485
1486 if library.static() {
1487 deps.WholeStaticLibs = append(deps.WholeStaticLibs,
Colin Crosse1bb5d02019-09-24 14:55:04 -07001488 library.StaticProperties.Static.Whole_static_libs...)
1489 deps.StaticLibs = append(deps.StaticLibs, library.StaticProperties.Static.Static_libs...)
1490 deps.SharedLibs = append(deps.SharedLibs, library.StaticProperties.Static.Shared_libs...)
Colin Crosseefe9a32019-01-22 14:41:08 -08001491
Colin Crosse1bb5d02019-09-24 14:55:04 -07001492 deps.ReexportSharedLibHeaders = append(deps.ReexportSharedLibHeaders, library.StaticProperties.Static.Export_shared_lib_headers...)
1493 deps.ReexportStaticLibHeaders = append(deps.ReexportStaticLibHeaders, library.StaticProperties.Static.Export_static_lib_headers...)
Colin Crossa48ab5b2017-02-14 15:28:44 -08001494 } else if library.shared() {
Alex Márquez Pérez Muñíz Díaz Puras Thaureaux01ec55e2023-01-30 22:53:04 +00001495 if library.baseLinker.Properties.crt() {
Colin Crossd1a28132021-06-21 17:34:47 -07001496 deps.CrtBegin = append(deps.CrtBegin, ctx.toolchain().CrtBeginSharedLibrary()...)
1497 deps.CrtEnd = append(deps.CrtEnd, ctx.toolchain().CrtEndSharedLibrary()...)
Colin Cross4d9c2d12016-07-29 12:48:20 -07001498 }
Colin Crosse1bb5d02019-09-24 14:55:04 -07001499 deps.WholeStaticLibs = append(deps.WholeStaticLibs, library.SharedProperties.Shared.Whole_static_libs...)
1500 deps.StaticLibs = append(deps.StaticLibs, library.SharedProperties.Shared.Static_libs...)
1501 deps.SharedLibs = append(deps.SharedLibs, library.SharedProperties.Shared.Shared_libs...)
Colin Crosseefe9a32019-01-22 14:41:08 -08001502
Colin Crosse1bb5d02019-09-24 14:55:04 -07001503 deps.ReexportSharedLibHeaders = append(deps.ReexportSharedLibHeaders, library.SharedProperties.Shared.Export_shared_lib_headers...)
1504 deps.ReexportStaticLibHeaders = append(deps.ReexportStaticLibHeaders, library.SharedProperties.Shared.Export_static_lib_headers...)
Colin Cross4d9c2d12016-07-29 12:48:20 -07001505 }
Justin Yun6977e8a2020-10-29 18:24:11 +09001506 if ctx.inVendor() {
Jiyong Park52d25bd2017-10-13 09:17:01 +09001507 deps.WholeStaticLibs = removeListFromList(deps.WholeStaticLibs, library.baseLinker.Properties.Target.Vendor.Exclude_static_libs)
1508 deps.SharedLibs = removeListFromList(deps.SharedLibs, library.baseLinker.Properties.Target.Vendor.Exclude_shared_libs)
1509 deps.StaticLibs = removeListFromList(deps.StaticLibs, library.baseLinker.Properties.Target.Vendor.Exclude_static_libs)
Victor Chang51271c12019-01-30 16:02:22 +00001510 deps.ReexportSharedLibHeaders = removeListFromList(deps.ReexportSharedLibHeaders, library.baseLinker.Properties.Target.Vendor.Exclude_shared_libs)
1511 deps.ReexportStaticLibHeaders = removeListFromList(deps.ReexportStaticLibHeaders, library.baseLinker.Properties.Target.Vendor.Exclude_static_libs)
Jiyong Park52d25bd2017-10-13 09:17:01 +09001512 }
Justin Yun6977e8a2020-10-29 18:24:11 +09001513 if ctx.inProduct() {
1514 deps.WholeStaticLibs = removeListFromList(deps.WholeStaticLibs, library.baseLinker.Properties.Target.Product.Exclude_static_libs)
1515 deps.SharedLibs = removeListFromList(deps.SharedLibs, library.baseLinker.Properties.Target.Product.Exclude_shared_libs)
1516 deps.StaticLibs = removeListFromList(deps.StaticLibs, library.baseLinker.Properties.Target.Product.Exclude_static_libs)
1517 deps.ReexportSharedLibHeaders = removeListFromList(deps.ReexportSharedLibHeaders, library.baseLinker.Properties.Target.Product.Exclude_shared_libs)
1518 deps.ReexportStaticLibHeaders = removeListFromList(deps.ReexportStaticLibHeaders, library.baseLinker.Properties.Target.Product.Exclude_static_libs)
1519 }
Jiyong Parkf9332f12018-02-01 00:54:12 +09001520 if ctx.inRecovery() {
1521 deps.WholeStaticLibs = removeListFromList(deps.WholeStaticLibs, library.baseLinker.Properties.Target.Recovery.Exclude_static_libs)
1522 deps.SharedLibs = removeListFromList(deps.SharedLibs, library.baseLinker.Properties.Target.Recovery.Exclude_shared_libs)
1523 deps.StaticLibs = removeListFromList(deps.StaticLibs, library.baseLinker.Properties.Target.Recovery.Exclude_static_libs)
Victor Chang51271c12019-01-30 16:02:22 +00001524 deps.ReexportSharedLibHeaders = removeListFromList(deps.ReexportSharedLibHeaders, library.baseLinker.Properties.Target.Recovery.Exclude_shared_libs)
1525 deps.ReexportStaticLibHeaders = removeListFromList(deps.ReexportStaticLibHeaders, library.baseLinker.Properties.Target.Recovery.Exclude_static_libs)
Jiyong Parkf9332f12018-02-01 00:54:12 +09001526 }
Yifan Hongcf4832c2020-01-21 17:04:13 -08001527 if ctx.inRamdisk() {
1528 deps.WholeStaticLibs = removeListFromList(deps.WholeStaticLibs, library.baseLinker.Properties.Target.Ramdisk.Exclude_static_libs)
1529 deps.SharedLibs = removeListFromList(deps.SharedLibs, library.baseLinker.Properties.Target.Ramdisk.Exclude_shared_libs)
1530 deps.StaticLibs = removeListFromList(deps.StaticLibs, library.baseLinker.Properties.Target.Ramdisk.Exclude_static_libs)
1531 deps.ReexportSharedLibHeaders = removeListFromList(deps.ReexportSharedLibHeaders, library.baseLinker.Properties.Target.Ramdisk.Exclude_shared_libs)
1532 deps.ReexportStaticLibHeaders = removeListFromList(deps.ReexportStaticLibHeaders, library.baseLinker.Properties.Target.Ramdisk.Exclude_static_libs)
1533 }
Yifan Hong6da33c22020-10-27 15:01:21 -07001534 if ctx.inVendorRamdisk() {
1535 deps.WholeStaticLibs = removeListFromList(deps.WholeStaticLibs, library.baseLinker.Properties.Target.Vendor_ramdisk.Exclude_static_libs)
1536 deps.SharedLibs = removeListFromList(deps.SharedLibs, library.baseLinker.Properties.Target.Vendor_ramdisk.Exclude_shared_libs)
1537 deps.StaticLibs = removeListFromList(deps.StaticLibs, library.baseLinker.Properties.Target.Vendor_ramdisk.Exclude_static_libs)
1538 deps.ReexportSharedLibHeaders = removeListFromList(deps.ReexportSharedLibHeaders, library.baseLinker.Properties.Target.Vendor_ramdisk.Exclude_shared_libs)
1539 deps.ReexportStaticLibHeaders = removeListFromList(deps.ReexportStaticLibHeaders, library.baseLinker.Properties.Target.Vendor_ramdisk.Exclude_static_libs)
1540 }
Colin Cross2383f3b2018-02-06 14:40:13 -08001541
Colin Cross4d9c2d12016-07-29 12:48:20 -07001542 return deps
1543}
1544
Paul Duffin13f02712020-03-06 12:30:43 +00001545func (library *libraryDecorator) linkerSpecifiedDeps(specifiedDeps specifiedDeps) specifiedDeps {
1546 specifiedDeps = library.baseLinker.linkerSpecifiedDeps(specifiedDeps)
1547 var properties StaticOrSharedProperties
1548 if library.static() {
1549 properties = library.StaticProperties.Static
1550 } else if library.shared() {
1551 properties = library.SharedProperties.Shared
1552 }
1553
1554 specifiedDeps.sharedLibs = append(specifiedDeps.sharedLibs, properties.Shared_libs...)
Martin Stjernholm10566a02020-03-24 01:19:52 +00001555
1556 // Must distinguish nil and [] in system_shared_libs - ensure that [] in
1557 // either input list doesn't come out as nil.
1558 if specifiedDeps.systemSharedLibs == nil {
1559 specifiedDeps.systemSharedLibs = properties.System_shared_libs
1560 } else {
1561 specifiedDeps.systemSharedLibs = append(specifiedDeps.systemSharedLibs, properties.System_shared_libs...)
1562 }
Paul Duffin13f02712020-03-06 12:30:43 +00001563
1564 specifiedDeps.sharedLibs = android.FirstUniqueStrings(specifiedDeps.sharedLibs)
Martin Stjernholm10566a02020-03-24 01:19:52 +00001565 if len(specifiedDeps.systemSharedLibs) > 0 {
1566 // Skip this if systemSharedLibs is either nil or [], to ensure they are
1567 // retained.
1568 specifiedDeps.systemSharedLibs = android.FirstUniqueStrings(specifiedDeps.systemSharedLibs)
1569 }
Paul Duffin13f02712020-03-06 12:30:43 +00001570 return specifiedDeps
1571}
1572
Colin Crossb916a382016-07-29 17:28:03 -07001573func (library *libraryDecorator) linkStatic(ctx ModuleContext,
Dan Willemsen5cb580f2016-09-26 17:33:01 -07001574 flags Flags, deps PathDeps, objs Objects) android.Path {
Colin Cross4d9c2d12016-07-29 12:48:20 -07001575
Dan Willemsen5cb580f2016-09-26 17:33:01 -07001576 library.objects = deps.WholeStaticLibObjs.Copy()
1577 library.objects = library.objects.Append(objs)
Colin Crossa2bcf2c2022-02-11 13:11:55 -08001578 library.wholeStaticLibsFromPrebuilts = android.CopyOfPaths(deps.WholeStaticLibsFromPrebuilts)
Colin Cross4d9c2d12016-07-29 12:48:20 -07001579
Inseob Kim0ce291e2019-07-04 14:38:27 +09001580 fileName := ctx.ModuleName() + staticLibraryExtension
Colin Cross86803cf2018-02-15 14:12:26 -08001581 outputFile := android.PathForModuleOut(ctx, fileName)
Dan Willemsen581341d2017-02-09 16:16:31 -08001582 builderFlags := flagsToBuilderFlags(flags)
Colin Cross4d9c2d12016-07-29 12:48:20 -07001583
Dan Willemsen569edc52018-11-19 09:33:29 -08001584 if Bool(library.baseLinker.Properties.Use_version_lib) {
1585 if ctx.Host() {
1586 versionedOutputFile := outputFile
1587 outputFile = android.PathForModuleOut(ctx, "unversioned", fileName)
1588 library.injectVersionSymbol(ctx, outputFile, versionedOutputFile)
1589 } else {
1590 versionedOutputFile := android.PathForModuleOut(ctx, "versioned", fileName)
Jingwen Chen40fd90a2020-06-15 05:24:19 +00001591 library.distFile = versionedOutputFile
Dan Willemsen569edc52018-11-19 09:33:29 -08001592 library.injectVersionSymbol(ctx, outputFile, versionedOutputFile)
1593 }
Colin Cross86803cf2018-02-15 14:12:26 -08001594 }
1595
Chih-Hung Hsieh7540a782022-01-08 19:56:09 -08001596 transformObjToStaticLib(ctx, library.objects.objFiles, deps.WholeStaticLibsFromPrebuilts, builderFlags, outputFile, nil, objs.tidyDepFiles)
Dan Willemsen581341d2017-02-09 16:16:31 -08001597
Chris Parsonsbf4f55f2020-11-23 17:02:44 -05001598 library.coverageOutputFile = transformCoverageFilesToZip(ctx, library.objects, ctx.ModuleName())
Colin Cross4d9c2d12016-07-29 12:48:20 -07001599
Colin Cross4d9c2d12016-07-29 12:48:20 -07001600 ctx.CheckbuildFile(outputFile)
1601
Colin Cross649d8172020-12-10 12:30:21 -08001602 if library.static() {
1603 ctx.SetProvider(StaticLibraryInfoProvider, StaticLibraryInfo{
Colin Crossa2bcf2c2022-02-11 13:11:55 -08001604 StaticLibrary: outputFile,
1605 ReuseObjects: library.reuseObjects,
1606 Objects: library.objects,
1607 WholeStaticLibsFromPrebuilts: library.wholeStaticLibsFromPrebuilts,
Colin Cross0de8a1e2020-09-18 14:15:30 -07001608
Colin Crossc85750b2022-04-21 12:50:51 -07001609 TransitiveStaticLibrariesForOrdering: android.NewDepSetBuilder[android.Path](android.TOPOLOGICAL).
Colin Cross649d8172020-12-10 12:30:21 -08001610 Direct(outputFile).
1611 Transitive(deps.TranstiveStaticLibrariesForOrdering).
1612 Build(),
1613 })
1614 }
1615
1616 if library.header() {
1617 ctx.SetProvider(HeaderLibraryInfoProvider, HeaderLibraryInfo{})
1618 }
Colin Cross0de8a1e2020-09-18 14:15:30 -07001619
Colin Cross4d9c2d12016-07-29 12:48:20 -07001620 return outputFile
1621}
1622
Chih-Hung Hsiehf6ca1b92021-12-05 18:02:50 -08001623func ndkSharedLibDeps(ctx ModuleContext) android.Paths {
1624 if ctx.Module().(*Module).IsSdkVariant() {
1625 // The NDK sysroot timestamp file depends on all the NDK
1626 // sysroot header and shared library files.
1627 return android.Paths{getNdkBaseTimestampFile(ctx)}
1628 }
1629 return nil
1630}
1631
Colin Crossb916a382016-07-29 17:28:03 -07001632func (library *libraryDecorator) linkShared(ctx ModuleContext,
Dan Willemsen5cb580f2016-09-26 17:33:01 -07001633 flags Flags, deps PathDeps, objs Objects) android.Path {
Colin Cross4d9c2d12016-07-29 12:48:20 -07001634
1635 var linkerDeps android.Paths
Pirama Arumuga Nainarada83ec2017-08-31 23:38:27 -07001636 linkerDeps = append(linkerDeps, flags.LdFlagsDeps...)
Chih-Hung Hsiehf6ca1b92021-12-05 18:02:50 -08001637 linkerDeps = append(linkerDeps, ndkSharedLibDeps(ctx)...)
Colin Cross4d9c2d12016-07-29 12:48:20 -07001638
Colin Cross2383f3b2018-02-06 14:40:13 -08001639 unexportedSymbols := ctx.ExpandOptionalSource(library.Properties.Unexported_symbols_list, "unexported_symbols_list")
1640 forceNotWeakSymbols := ctx.ExpandOptionalSource(library.Properties.Force_symbols_not_weak_list, "force_symbols_not_weak_list")
1641 forceWeakSymbols := ctx.ExpandOptionalSource(library.Properties.Force_symbols_weak_list, "force_symbols_weak_list")
Colin Cross4d9c2d12016-07-29 12:48:20 -07001642 if !ctx.Darwin() {
Colin Cross4d9c2d12016-07-29 12:48:20 -07001643 if unexportedSymbols.Valid() {
1644 ctx.PropertyErrorf("unexported_symbols_list", "Only supported on Darwin")
1645 }
1646 if forceNotWeakSymbols.Valid() {
1647 ctx.PropertyErrorf("force_symbols_not_weak_list", "Only supported on Darwin")
1648 }
1649 if forceWeakSymbols.Valid() {
1650 ctx.PropertyErrorf("force_symbols_weak_list", "Only supported on Darwin")
1651 }
1652 } else {
Colin Cross4d9c2d12016-07-29 12:48:20 -07001653 if unexportedSymbols.Valid() {
Colin Cross4af21ed2019-11-04 09:37:55 -08001654 flags.Local.LdFlags = append(flags.Local.LdFlags, "-Wl,-unexported_symbols_list,"+unexportedSymbols.String())
Colin Cross4d9c2d12016-07-29 12:48:20 -07001655 linkerDeps = append(linkerDeps, unexportedSymbols.Path())
1656 }
1657 if forceNotWeakSymbols.Valid() {
Colin Cross4af21ed2019-11-04 09:37:55 -08001658 flags.Local.LdFlags = append(flags.Local.LdFlags, "-Wl,-force_symbols_not_weak_list,"+forceNotWeakSymbols.String())
Colin Cross4d9c2d12016-07-29 12:48:20 -07001659 linkerDeps = append(linkerDeps, forceNotWeakSymbols.Path())
1660 }
1661 if forceWeakSymbols.Valid() {
Colin Cross4af21ed2019-11-04 09:37:55 -08001662 flags.Local.LdFlags = append(flags.Local.LdFlags, "-Wl,-force_symbols_weak_list,"+forceWeakSymbols.String())
Colin Cross4d9c2d12016-07-29 12:48:20 -07001663 linkerDeps = append(linkerDeps, forceWeakSymbols.Path())
1664 }
1665 }
Colin Cross8e21aa52020-09-28 18:28:02 -07001666 if library.versionScriptPath.Valid() {
Jiyong Parkc1e7f482019-01-12 13:39:10 +09001667 linkerScriptFlags := "-Wl,--version-script," + library.versionScriptPath.String()
Colin Cross4af21ed2019-11-04 09:37:55 -08001668 flags.Local.LdFlags = append(flags.Local.LdFlags, linkerScriptFlags)
Colin Cross8e21aa52020-09-28 18:28:02 -07001669 linkerDeps = append(linkerDeps, library.versionScriptPath.Path())
Jiyong Parkc1e7f482019-01-12 13:39:10 +09001670 }
Colin Cross4d9c2d12016-07-29 12:48:20 -07001671
1672 fileName := library.getLibName(ctx) + flags.Toolchain.ShlibSuffix()
1673 outputFile := android.PathForModuleOut(ctx, fileName)
Colin Cross0de8a1e2020-09-18 14:15:30 -07001674 unstrippedOutputFile := outputFile
Colin Cross4d9c2d12016-07-29 12:48:20 -07001675
Josh Gao75a50a22019-06-07 17:58:59 -07001676 var implicitOutputs android.WritablePaths
1677 if ctx.Windows() {
1678 importLibraryPath := android.PathForModuleOut(ctx, pathtools.ReplaceExtension(fileName, "lib"))
1679
Colin Cross4af21ed2019-11-04 09:37:55 -08001680 flags.Local.LdFlags = append(flags.Local.LdFlags, "-Wl,--out-implib="+importLibraryPath.String())
Josh Gao75a50a22019-06-07 17:58:59 -07001681 implicitOutputs = append(implicitOutputs, importLibraryPath)
1682 }
1683
Colin Cross4d9c2d12016-07-29 12:48:20 -07001684 builderFlags := flagsToBuilderFlags(flags)
1685
Dan Willemsen47450072021-10-19 20:24:49 -07001686 if ctx.Darwin() && deps.DarwinSecondArchOutput.Valid() {
1687 fatOutputFile := outputFile
1688 outputFile = android.PathForModuleOut(ctx, "pre-fat", fileName)
1689 transformDarwinUniversalBinary(ctx, fatOutputFile, outputFile, deps.DarwinSecondArchOutput.Path())
1690 }
1691
Colin Crossb496cfd2018-09-10 16:50:05 -07001692 // Optimize out relinking against shared libraries whose interface hasn't changed by
1693 // depending on a table of contents file instead of the library itself.
Colin Cross70dda7e2019-10-01 22:05:35 -07001694 tocFile := outputFile.ReplaceExtension(ctx, flags.Toolchain.ShlibSuffix()[1:]+".toc")
Colin Crossb496cfd2018-09-10 16:50:05 -07001695 library.tocFile = android.OptionalPathForPath(tocFile)
Ivan Lozano7b0781d2021-11-03 15:30:18 -04001696 TransformSharedObjectToToc(ctx, outputFile, tocFile)
Colin Cross89562dc2016-10-03 17:47:19 -07001697
Thiébaud Weksteend4587452020-08-19 14:53:01 +02001698 stripFlags := flagsToStripFlags(flags)
Colin Crossadc81a02020-12-14 17:01:55 -08001699 needsStrip := library.stripper.NeedsStrip(ctx)
1700 if library.buildStubs() {
1701 // No need to strip stubs libraries
1702 needsStrip = false
1703 }
1704 if needsStrip {
Yi Kongb5c34d72018-11-07 16:28:49 -08001705 if ctx.Darwin() {
Thiébaud Weksteend4587452020-08-19 14:53:01 +02001706 stripFlags.StripUseGnuStrip = true
Yi Kongb5c34d72018-11-07 16:28:49 -08001707 }
Colin Cross4d9c2d12016-07-29 12:48:20 -07001708 strippedOutputFile := outputFile
1709 outputFile = android.PathForModuleOut(ctx, "unstripped", fileName)
Thiébaud Weksteend4587452020-08-19 14:53:01 +02001710 library.stripper.StripExecutableOrSharedLib(ctx, outputFile, strippedOutputFile, stripFlags)
Colin Cross4d9c2d12016-07-29 12:48:20 -07001711 }
Colin Crossb60190a2018-09-04 16:28:17 -07001712 library.unstrippedOutputFile = outputFile
1713
Colin Crossd7227f92019-09-05 14:26:33 -07001714 outputFile = maybeInjectBoringSSLHash(ctx, outputFile, library.Properties.Inject_bssl_hash, fileName)
Pete Bentley803e1612019-08-06 22:19:59 +01001715
Dan Willemsen569edc52018-11-19 09:33:29 -08001716 if Bool(library.baseLinker.Properties.Use_version_lib) {
1717 if ctx.Host() {
1718 versionedOutputFile := outputFile
1719 outputFile = android.PathForModuleOut(ctx, "unversioned", fileName)
1720 library.injectVersionSymbol(ctx, outputFile, versionedOutputFile)
1721 } else {
1722 versionedOutputFile := android.PathForModuleOut(ctx, "versioned", fileName)
Jingwen Chen40fd90a2020-06-15 05:24:19 +00001723 library.distFile = versionedOutputFile
Dan Willemsen569edc52018-11-19 09:33:29 -08001724
Thiébaud Weksteend4587452020-08-19 14:53:01 +02001725 if library.stripper.NeedsStrip(ctx) {
Dan Willemsen569edc52018-11-19 09:33:29 -08001726 out := android.PathForModuleOut(ctx, "versioned-stripped", fileName)
Jingwen Chen40fd90a2020-06-15 05:24:19 +00001727 library.distFile = out
Thiébaud Weksteend4587452020-08-19 14:53:01 +02001728 library.stripper.StripExecutableOrSharedLib(ctx, versionedOutputFile, out, stripFlags)
Dan Willemsen569edc52018-11-19 09:33:29 -08001729 }
1730
1731 library.injectVersionSymbol(ctx, outputFile, versionedOutputFile)
1732 }
Colin Cross86803cf2018-02-15 14:12:26 -08001733 }
1734
Jiyong Park64a44f22019-01-18 14:37:08 +09001735 sharedLibs := deps.EarlySharedLibs
1736 sharedLibs = append(sharedLibs, deps.SharedLibs...)
Colin Cross4d9c2d12016-07-29 12:48:20 -07001737 sharedLibs = append(sharedLibs, deps.LateSharedLibs...)
1738
Jiyong Park64a44f22019-01-18 14:37:08 +09001739 linkerDeps = append(linkerDeps, deps.EarlySharedLibsDeps...)
Colin Cross26c34ed2016-09-30 17:10:16 -07001740 linkerDeps = append(linkerDeps, deps.SharedLibsDeps...)
1741 linkerDeps = append(linkerDeps, deps.LateSharedLibsDeps...)
Chris Parsonsbf4f55f2020-11-23 17:02:44 -05001742 transformObjToDynamicBinary(ctx, objs.objFiles, sharedLibs,
Colin Cross4d9c2d12016-07-29 12:48:20 -07001743 deps.StaticLibs, deps.LateStaticLibs, deps.WholeStaticLibs,
Chih-Hung Hsieh7540a782022-01-08 19:56:09 -08001744 linkerDeps, deps.CrtBegin, deps.CrtEnd, false, builderFlags, outputFile, implicitOutputs, objs.tidyDepFiles)
Colin Cross4d9c2d12016-07-29 12:48:20 -07001745
Dan Willemsen581341d2017-02-09 16:16:31 -08001746 objs.coverageFiles = append(objs.coverageFiles, deps.StaticLibObjs.coverageFiles...)
1747 objs.coverageFiles = append(objs.coverageFiles, deps.WholeStaticLibObjs.coverageFiles...)
Jayant Chowdhary3e231fd2017-02-08 13:45:53 -08001748 objs.sAbiDumpFiles = append(objs.sAbiDumpFiles, deps.StaticLibObjs.sAbiDumpFiles...)
1749 objs.sAbiDumpFiles = append(objs.sAbiDumpFiles, deps.WholeStaticLibObjs.sAbiDumpFiles...)
1750
Chris Parsonsbf4f55f2020-11-23 17:02:44 -05001751 library.coverageOutputFile = transformCoverageFilesToZip(ctx, objs, library.getLibName(ctx))
Colin Cross0de8a1e2020-09-18 14:15:30 -07001752 library.linkSAbiDumpFiles(ctx, objs, fileName, unstrippedOutputFile)
Dan Willemsen581341d2017-02-09 16:16:31 -08001753
Colin Crossc85750b2022-04-21 12:50:51 -07001754 var transitiveStaticLibrariesForOrdering *android.DepSet[android.Path]
Colin Cross0de8a1e2020-09-18 14:15:30 -07001755 if static := ctx.GetDirectDepsWithTag(staticVariantTag); len(static) > 0 {
1756 s := ctx.OtherModuleProvider(static[0], StaticLibraryInfoProvider).(StaticLibraryInfo)
Liz Kammeref6dfea2021-06-08 15:37:09 -04001757 transitiveStaticLibrariesForOrdering = s.TransitiveStaticLibrariesForOrdering
Colin Cross0de8a1e2020-09-18 14:15:30 -07001758 }
1759
1760 ctx.SetProvider(SharedLibraryInfoProvider, SharedLibraryInfo{
Liz Kammeref6dfea2021-06-08 15:37:09 -04001761 TableOfContents: android.OptionalPathForPath(tocFile),
1762 SharedLibrary: unstrippedOutputFile,
1763 TransitiveStaticLibrariesForOrdering: transitiveStaticLibrariesForOrdering,
1764 Target: ctx.Target(),
Colin Cross0de8a1e2020-09-18 14:15:30 -07001765 })
1766
Sam Delmerico75dbca22023-04-20 13:13:25 +00001767 addStubDependencyProviders(ctx)
1768
1769 return unstrippedOutputFile
1770}
1771
1772func addStubDependencyProviders(ctx ModuleContext) {
Colin Cross0de8a1e2020-09-18 14:15:30 -07001773 stubs := ctx.GetDirectDepsWithTag(stubImplDepTag)
1774 if len(stubs) > 0 {
Chris Parsons3c27ca32020-11-20 12:42:07 -05001775 var stubsInfo []SharedStubLibrary
Colin Cross0de8a1e2020-09-18 14:15:30 -07001776 for _, stub := range stubs {
1777 stubInfo := ctx.OtherModuleProvider(stub, SharedLibraryInfoProvider).(SharedLibraryInfo)
1778 flagInfo := ctx.OtherModuleProvider(stub, FlagExporterInfoProvider).(FlagExporterInfo)
Chris Parsons3c27ca32020-11-20 12:42:07 -05001779 stubsInfo = append(stubsInfo, SharedStubLibrary{
Colin Cross31076b32020-10-23 17:22:06 -07001780 Version: moduleLibraryInterface(stub).stubsVersion(),
Colin Cross0de8a1e2020-09-18 14:15:30 -07001781 SharedLibraryInfo: stubInfo,
1782 FlagExporterInfo: flagInfo,
1783 })
1784 }
Chris Parsons3c27ca32020-11-20 12:42:07 -05001785 ctx.SetProvider(SharedLibraryStubsProvider, SharedLibraryStubsInfo{
1786 SharedStubLibraries: stubsInfo,
Sam Delmerico75dbca22023-04-20 13:13:25 +00001787 IsLLNDK: ctx.IsLlndk(),
Colin Cross0de8a1e2020-09-18 14:15:30 -07001788 })
1789 }
Colin Cross4d9c2d12016-07-29 12:48:20 -07001790}
1791
Jiyong Parkaf6d8952019-01-31 12:21:23 +09001792func (library *libraryDecorator) unstrippedOutputFilePath() android.Path {
1793 return library.unstrippedOutputFile
1794}
1795
Thiébaud Weksteend4587452020-08-19 14:53:01 +02001796func (library *libraryDecorator) disableStripping() {
1797 library.stripper.StripProperties.Strip.None = BoolPtr(true)
1798}
1799
Pirama Arumuga Nainar65c95ff2019-03-25 10:21:31 -07001800func (library *libraryDecorator) nativeCoverage() bool {
1801 if library.header() || library.buildStubs() {
1802 return false
1803 }
1804 return true
1805}
1806
Jiyong Parkee9a98d2019-08-09 14:44:36 +09001807func (library *libraryDecorator) coverageOutputFilePath() android.OptionalPath {
1808 return library.coverageOutputFile
1809}
1810
Hsin-Yi Chen0af4e672022-11-23 14:39:46 +08001811func getRefAbiDumpFile(ctx android.ModuleInstallPathContext,
1812 versionedDumpDir, fileName string) android.OptionalPath {
Mu-Le Leef5ed30b2022-08-30 10:37:21 +00001813
1814 currentArchType := ctx.Arch().ArchType
1815 primaryArchType := ctx.Config().DevicePrimaryArchType()
1816 archName := currentArchType.String()
1817 if currentArchType != primaryArchType {
1818 archName += "_" + primaryArchType.String()
1819 }
1820
Hsin-Yi Chena6ddb142022-10-27 14:55:42 +08001821 return android.ExistentPathForSource(ctx, versionedDumpDir, archName, "source-based",
Hsin-Yi Chen0af4e672022-11-23 14:39:46 +08001822 fileName+".lsdump")
Mu-Le Leef5ed30b2022-08-30 10:37:21 +00001823}
1824
Hsin-Yi Chena6ddb142022-10-27 14:55:42 +08001825func getRefAbiDumpDir(isNdk, isVndk bool) string {
1826 var dirName string
1827 if isNdk {
1828 dirName = "ndk"
1829 } else if isVndk {
1830 dirName = "vndk"
1831 } else {
1832 dirName = "platform"
1833 }
1834 return filepath.Join("prebuilts", "abi-dumps", dirName)
1835}
Logan Chien7eefdc42018-07-11 18:10:41 +08001836
Hsin-Yi Chena6ddb142022-10-27 14:55:42 +08001837func prevRefAbiDumpVersion(ctx ModuleContext, dumpDir string) int {
Mu-Le Lee0a9005e2022-07-05 09:49:50 +00001838 sdkVersionInt := ctx.Config().PlatformSdkVersion().FinalInt()
1839 sdkVersionStr := ctx.Config().PlatformSdkVersion().String()
1840
1841 if ctx.Config().PlatformSdkFinal() {
Mu-Le Lee13043932022-08-27 08:55:25 +00001842 return sdkVersionInt - 1
Mu-Le Lee0a9005e2022-07-05 09:49:50 +00001843 } else {
Mu-Le Lee0a9005e2022-07-05 09:49:50 +00001844 // The platform SDK version can be upgraded before finalization while the corresponding abi dumps hasn't
1845 // been generated. Thus the Cross-Version Check chooses PLATFORM_SDK_VERION - 1 as previous version.
1846 // This situation could be identified by checking the existence of the PLATFORM_SDK_VERION dump directory.
Hsin-Yi Chena6ddb142022-10-27 14:55:42 +08001847 versionedDumpDir := android.ExistentPathForSource(ctx, dumpDir, sdkVersionStr)
1848 if versionedDumpDir.Valid() {
Mu-Le Lee13043932022-08-27 08:55:25 +00001849 return sdkVersionInt
Mu-Le Lee0a9005e2022-07-05 09:49:50 +00001850 } else {
Mu-Le Lee13043932022-08-27 08:55:25 +00001851 return sdkVersionInt - 1
Mu-Le Lee0a9005e2022-07-05 09:49:50 +00001852 }
1853 }
1854}
1855
Hsin-Yi Chena90bd382022-11-10 16:56:27 +08001856func currRefAbiDumpVersion(ctx ModuleContext, isVndk bool) string {
1857 if isVndk {
1858 // Each version of VNDK is independent, so follow the VNDK version which is the codename or PLATFORM_SDK_VERSION.
1859 return ctx.Module().(*Module).VndkVersion()
1860 } else if ctx.Config().PlatformSdkFinal() {
1861 // After sdk finalization, the ABI of the latest API level must be consistent with the source code,
1862 // so choose PLATFORM_SDK_VERSION as the current version.
1863 return ctx.Config().PlatformSdkVersion().String()
1864 } else {
1865 return "current"
1866 }
1867}
1868
Hsin-Yi Chena6ddb142022-10-27 14:55:42 +08001869// sourceAbiDiff registers a build statement to compare linked sAbi dump files (.lsdump).
1870func (library *libraryDecorator) sourceAbiDiff(ctx android.ModuleContext, referenceDump android.Path,
1871 baseName, nameExt string, isLlndkOrNdk, allowExtensions bool,
1872 sourceVersion, errorMessage string) {
1873
1874 sourceDump := library.sAbiOutputFile.Path()
1875
1876 extraFlags := []string{"-target-version", sourceVersion}
Hsin-Yi Chen8feb4132022-12-26 15:54:36 +08001877 headerAbiChecker := library.getHeaderAbiCheckerProperties(ctx)
1878 if Bool(headerAbiChecker.Check_all_apis) {
Hsin-Yi Chena6ddb142022-10-27 14:55:42 +08001879 extraFlags = append(extraFlags, "-check-all-apis")
1880 } else {
1881 extraFlags = append(extraFlags,
1882 "-allow-unreferenced-changes",
1883 "-allow-unreferenced-elf-symbol-changes")
1884 }
1885 if isLlndkOrNdk {
1886 extraFlags = append(extraFlags, "-consider-opaque-types-different")
1887 }
1888 if allowExtensions {
1889 extraFlags = append(extraFlags, "-allow-extensions")
1890 }
Hsin-Yi Chen8feb4132022-12-26 15:54:36 +08001891 extraFlags = append(extraFlags, headerAbiChecker.Diff_flags...)
Hsin-Yi Chena6ddb142022-10-27 14:55:42 +08001892
1893 library.sAbiDiff = append(
1894 library.sAbiDiff,
1895 transformAbiDumpToAbiDiff(ctx, sourceDump, referenceDump,
1896 baseName, nameExt, extraFlags, errorMessage))
1897}
1898
1899func (library *libraryDecorator) crossVersionAbiDiff(ctx android.ModuleContext, referenceDump android.Path,
1900 baseName string, isLlndkOrNdk bool, sourceVersion, prevVersion string) {
1901
1902 errorMessage := "error: Please follow https://android.googlesource.com/platform/development/+/master/vndk/tools/header-checker/README.md#configure-cross_version-abi-check to resolve the ABI difference between your source code and version " + prevVersion + "."
1903
1904 library.sourceAbiDiff(ctx, referenceDump, baseName, prevVersion,
Sasha Smundak39a301c2022-12-29 17:11:49 -08001905 isLlndkOrNdk, true /* allowExtensions */, sourceVersion, errorMessage)
Hsin-Yi Chena6ddb142022-10-27 14:55:42 +08001906}
1907
1908func (library *libraryDecorator) sameVersionAbiDiff(ctx android.ModuleContext, referenceDump android.Path,
1909 baseName string, isLlndkOrNdk, allowExtensions bool) {
1910
1911 libName := strings.TrimSuffix(baseName, filepath.Ext(baseName))
1912 errorMessage := "error: Please update ABI references with: $$ANDROID_BUILD_TOP/development/vndk/tools/header-checker/utils/create_reference_dumps.py -l " + libName
1913
Sasha Smundak39a301c2022-12-29 17:11:49 -08001914 library.sourceAbiDiff(ctx, referenceDump, baseName, "",
Hsin-Yi Chena6ddb142022-10-27 14:55:42 +08001915 isLlndkOrNdk, allowExtensions, "current", errorMessage)
1916}
1917
Hsin-Yi Chenf3630122022-11-17 14:29:43 +08001918func (library *libraryDecorator) optInAbiDiff(ctx android.ModuleContext, referenceDump android.Path,
1919 baseName, nameExt string, isLlndkOrNdk bool, refDumpDir string) {
1920
1921 libName := strings.TrimSuffix(baseName, filepath.Ext(baseName))
1922 errorMessage := "error: Please update ABI references with: $$ANDROID_BUILD_TOP/development/vndk/tools/header-checker/utils/create_reference_dumps.py -l " + libName + " -ref-dump-dir $$ANDROID_BUILD_TOP/" + refDumpDir
Hsin-Yi Chen8b85d812023-06-29 16:51:27 +08001923 // Most opt-in libraries do not have dumps for all default architectures.
1924 if ctx.Config().HasDeviceProduct() {
1925 errorMessage += " -products " + ctx.Config().DeviceProduct()
1926 }
Hsin-Yi Chenf3630122022-11-17 14:29:43 +08001927
1928 library.sourceAbiDiff(ctx, referenceDump, baseName, nameExt,
Sasha Smundak39a301c2022-12-29 17:11:49 -08001929 isLlndkOrNdk, false /* allowExtensions */, "current", errorMessage)
Hsin-Yi Chenf3630122022-11-17 14:29:43 +08001930}
1931
Jayant Chowdhary6ab3d842017-06-26 12:52:58 -07001932func (library *libraryDecorator) linkSAbiDumpFiles(ctx ModuleContext, objs Objects, fileName string, soFile android.Path) {
Yo Chiang2bbadfa2020-12-14 11:42:16 +08001933 if library.sabi.shouldCreateSourceAbiDump() {
Jayant Chowdharya4fce192017-09-06 13:10:03 -07001934 exportIncludeDirs := library.flagExporter.exportedIncludes(ctx)
Jayant Chowdhary3e231fd2017-02-08 13:45:53 -08001935 var SourceAbiFlags []string
1936 for _, dir := range exportIncludeDirs.Strings() {
Jayant Chowdhary715cac32017-04-20 06:53:59 -07001937 SourceAbiFlags = append(SourceAbiFlags, "-I"+dir)
1938 }
Inseob Kim69378442019-06-03 19:10:47 +09001939 for _, reexportedInclude := range library.sabi.Properties.ReexportedIncludes {
1940 SourceAbiFlags = append(SourceAbiFlags, "-I"+reexportedInclude)
Jayant Chowdhary3e231fd2017-02-08 13:45:53 -08001941 }
1942 exportedHeaderFlags := strings.Join(SourceAbiFlags, " ")
Hsin-Yi Chen8feb4132022-12-26 15:54:36 +08001943 headerAbiChecker := library.getHeaderAbiCheckerProperties(ctx)
Chris Parsonsbf4f55f2020-11-23 17:02:44 -05001944 library.sAbiOutputFile = transformDumpToLinkedDump(ctx, objs.sAbiDumpFiles, soFile, fileName, exportedHeaderFlags,
Jiyong Parka034b832019-08-27 14:02:19 +09001945 android.OptionalPathForModuleSrc(ctx, library.symbolFileForAbiCheck(ctx)),
Hsin-Yi Chen8feb4132022-12-26 15:54:36 +08001946 headerAbiChecker.Exclude_symbol_versions,
1947 headerAbiChecker.Exclude_symbol_tags)
Logan Chien2f2b8902018-07-10 15:01:19 +08001948
Yo Chiang2bbadfa2020-12-14 11:42:16 +08001949 addLsdumpPath(classifySourceAbiDump(ctx) + ":" + library.sAbiOutputFile.String())
Hsin-Yi Chen53489642019-07-31 17:10:45 +08001950
Hsin-Yi Chena6ddb142022-10-27 14:55:42 +08001951 // The logic must be consistent with classifySourceAbiDump.
Hsin-Yi Chena90bd382022-11-10 16:56:27 +08001952 isVndk := ctx.useVndk() && ctx.isVndk()
Hsin-Yi Chen7584bda2022-11-08 22:51:02 +08001953 isNdk := ctx.isNdk(ctx.Config())
1954 isLlndk := ctx.isImplementationForLLNDKPublic()
Hsin-Yi Chena6ddb142022-10-27 14:55:42 +08001955 dumpDir := getRefAbiDumpDir(isNdk, isVndk)
1956 binderBitness := ctx.DeviceConfig().BinderBitness()
Mu-Le Lee13043932022-08-27 08:55:25 +00001957 // If NDK or PLATFORM library, check against previous version ABI.
Hsin-Yi Chena90bd382022-11-10 16:56:27 +08001958 if !isVndk {
Hsin-Yi Chena6ddb142022-10-27 14:55:42 +08001959 prevVersionInt := prevRefAbiDumpVersion(ctx, dumpDir)
1960 prevVersion := strconv.Itoa(prevVersionInt)
1961 prevDumpDir := filepath.Join(dumpDir, prevVersion, binderBitness)
1962 prevDumpFile := getRefAbiDumpFile(ctx, prevDumpDir, fileName)
Hsin-Yi Chen0af4e672022-11-23 14:39:46 +08001963 if prevDumpFile.Valid() {
1964 library.crossVersionAbiDiff(ctx, prevDumpFile.Path(),
Hsin-Yi Chena6ddb142022-10-27 14:55:42 +08001965 fileName, isLlndk || isNdk,
1966 strconv.Itoa(prevVersionInt+1), prevVersion)
Mu-Le Lee0a9005e2022-07-05 09:49:50 +00001967 }
1968 }
Hsin-Yi Chena6ddb142022-10-27 14:55:42 +08001969 // Check against the current version.
Hsin-Yi Chena90bd382022-11-10 16:56:27 +08001970 currVersion := currRefAbiDumpVersion(ctx, isVndk)
Hsin-Yi Chena6ddb142022-10-27 14:55:42 +08001971 currDumpDir := filepath.Join(dumpDir, currVersion, binderBitness)
1972 currDumpFile := getRefAbiDumpFile(ctx, currDumpDir, fileName)
Hsin-Yi Chen0af4e672022-11-23 14:39:46 +08001973 if currDumpFile.Valid() {
1974 library.sameVersionAbiDiff(ctx, currDumpFile.Path(),
Hsin-Yi Chena6ddb142022-10-27 14:55:42 +08001975 fileName, isLlndk || isNdk, ctx.IsVndkExt())
Jayant Chowdhary3e231fd2017-02-08 13:45:53 -08001976 }
Hsin-Yi Chenf3630122022-11-17 14:29:43 +08001977 // Check against the opt-in reference dumps.
Hsin-Yi Chen8feb4132022-12-26 15:54:36 +08001978 for i, optInDumpDir := range headerAbiChecker.Ref_dump_dirs {
Hsin-Yi Chenf3630122022-11-17 14:29:43 +08001979 optInDumpDirPath := android.PathForModuleSrc(ctx, optInDumpDir)
1980 // Ref_dump_dirs are not versioned.
1981 // They do not contain subdir for binder bitness because 64-bit binder has been mandatory.
1982 optInDumpFile := getRefAbiDumpFile(ctx, optInDumpDirPath.String(), fileName)
1983 if !optInDumpFile.Valid() {
1984 continue
1985 }
1986 library.optInAbiDiff(ctx, optInDumpFile.Path(),
1987 fileName, "opt"+strconv.Itoa(i), isLlndk || isNdk,
1988 optInDumpDirPath.String())
1989 }
Jayant Chowdhary3e231fd2017-02-08 13:45:53 -08001990 }
1991}
1992
Inseob Kimcc12d902021-05-14 20:15:55 +09001993func processLLNDKHeaders(ctx ModuleContext, srcHeaderDir string, outDir android.ModuleGenPath) (timestamp android.Path, installPaths android.WritablePaths) {
Colin Cross127bb8b2020-12-16 16:46:01 -08001994 srcDir := android.PathForModuleSrc(ctx, srcHeaderDir)
1995 srcFiles := ctx.GlobFiles(filepath.Join(srcDir.String(), "**/*.h"), nil)
1996
Colin Cross127bb8b2020-12-16 16:46:01 -08001997 for _, header := range srcFiles {
1998 headerDir := filepath.Dir(header.String())
1999 relHeaderDir, err := filepath.Rel(srcDir.String(), headerDir)
2000 if err != nil {
2001 ctx.ModuleErrorf("filepath.Rel(%q, %q) failed: %s",
2002 srcDir.String(), headerDir, err)
2003 continue
2004 }
2005
2006 installPaths = append(installPaths, outDir.Join(ctx, relHeaderDir, header.Base()))
2007 }
2008
Inseob Kimcc12d902021-05-14 20:15:55 +09002009 return processHeadersWithVersioner(ctx, srcDir, outDir, srcFiles, installPaths), installPaths
Colin Cross127bb8b2020-12-16 16:46:01 -08002010}
2011
Chris Parsons3c27ca32020-11-20 12:42:07 -05002012// link registers actions to link this library, and sets various fields
2013// on this library to reflect information that should be exported up the build
2014// tree (for example, exported flags and include paths).
Colin Crossb916a382016-07-29 17:28:03 -07002015func (library *libraryDecorator) link(ctx ModuleContext,
Dan Willemsen5cb580f2016-09-26 17:33:01 -07002016 flags Flags, deps PathDeps, objs Objects) android.Path {
Colin Cross4d9c2d12016-07-29 12:48:20 -07002017
Colin Cross127bb8b2020-12-16 16:46:01 -08002018 if ctx.IsLlndk() {
2019 if len(library.Properties.Llndk.Export_preprocessed_headers) > 0 {
2020 // This is the vendor variant of an LLNDK library with preprocessed headers.
2021 genHeaderOutDir := android.PathForModuleGen(ctx, "include")
2022
2023 var timestampFiles android.Paths
2024 for _, dir := range library.Properties.Llndk.Export_preprocessed_headers {
Inseob Kimcc12d902021-05-14 20:15:55 +09002025 timestampFile, installPaths := processLLNDKHeaders(ctx, dir, genHeaderOutDir)
2026 timestampFiles = append(timestampFiles, timestampFile)
2027 library.addExportedGeneratedHeaders(installPaths.Paths()...)
Colin Cross127bb8b2020-12-16 16:46:01 -08002028 }
2029
2030 if Bool(library.Properties.Llndk.Export_headers_as_system) {
2031 library.reexportSystemDirs(genHeaderOutDir)
2032 } else {
2033 library.reexportDirs(genHeaderOutDir)
2034 }
2035
2036 library.reexportDeps(timestampFiles...)
2037 }
2038
Colin Cross0fb7fcd2021-03-02 11:00:07 -08002039 // override the module's export_include_dirs with llndk.override_export_include_dirs
2040 // if it is set.
2041 if override := library.Properties.Llndk.Override_export_include_dirs; override != nil {
2042 library.flagExporter.Properties.Export_include_dirs = override
2043 }
2044
Colin Cross127bb8b2020-12-16 16:46:01 -08002045 if Bool(library.Properties.Llndk.Export_headers_as_system) {
2046 library.flagExporter.Properties.Export_system_include_dirs = append(
2047 library.flagExporter.Properties.Export_system_include_dirs,
2048 library.flagExporter.Properties.Export_include_dirs...)
2049 library.flagExporter.Properties.Export_include_dirs = nil
2050 }
2051 }
2052
Colin Cross5271fea2021-04-27 13:06:04 -07002053 if ctx.IsVendorPublicLibrary() {
2054 // override the module's export_include_dirs with vendor_public_library.override_export_include_dirs
2055 // if it is set.
2056 if override := library.Properties.Vendor_public_library.Override_export_include_dirs; override != nil {
2057 library.flagExporter.Properties.Export_include_dirs = override
2058 }
2059 }
2060
Chris Parsons3c27ca32020-11-20 12:42:07 -05002061 // Linking this library consists of linking `deps.Objs` (.o files in dependencies
2062 // of this library), together with `objs` (.o files created by compiling this
2063 // library).
Colin Crossad59e752017-11-16 14:29:11 -08002064 objs = deps.Objs.Copy().Append(objs)
Colin Cross4d9c2d12016-07-29 12:48:20 -07002065 var out android.Path
Colin Crossa48ab5b2017-02-14 15:28:44 -08002066 if library.static() || library.header() {
Dan Willemsen5cb580f2016-09-26 17:33:01 -07002067 out = library.linkStatic(ctx, flags, deps, objs)
Colin Cross4d9c2d12016-07-29 12:48:20 -07002068 } else {
Dan Willemsen5cb580f2016-09-26 17:33:01 -07002069 out = library.linkShared(ctx, flags, deps, objs)
Colin Cross4d9c2d12016-07-29 12:48:20 -07002070 }
2071
Chris Parsons3c27ca32020-11-20 12:42:07 -05002072 // Export include paths and flags to be propagated up the tree.
Inseob Kim69378442019-06-03 19:10:47 +09002073 library.exportIncludes(ctx)
2074 library.reexportDirs(deps.ReexportedDirs...)
2075 library.reexportSystemDirs(deps.ReexportedSystemDirs...)
2076 library.reexportFlags(deps.ReexportedFlags...)
2077 library.reexportDeps(deps.ReexportedDeps...)
Inseob Kimd110f872019-12-06 13:15:38 +09002078 library.addExportedGeneratedHeaders(deps.ReexportedGeneratedHeaders...)
Colin Cross4d9c2d12016-07-29 12:48:20 -07002079
Chris Parsons3c27ca32020-11-20 12:42:07 -05002080 // Optionally export aidl headers.
Nan Zhang0007d812017-11-07 10:57:05 -08002081 if Bool(library.Properties.Aidl.Export_aidl_headers) {
Vinh Tran367d89d2023-04-28 11:21:25 -04002082 if library.baseCompiler.hasAidl(deps) {
Vinh Tran09581952023-05-16 16:03:20 -04002083 if library.baseCompiler.hasSrcExt(".aidl") {
2084 dir := android.PathForModuleGen(ctx, "aidl")
2085 library.reexportDirs(dir)
2086 }
2087 if len(deps.AidlLibraryInfos) > 0 {
2088 dir := android.PathForModuleGen(ctx, "aidl_library")
2089 library.reexportDirs(dir)
2090 }
Inseob Kimd110f872019-12-06 13:15:38 +09002091
Paul Duffin33056e82021-02-19 13:49:08 +00002092 library.reexportDeps(library.baseCompiler.aidlOrderOnlyDeps...)
2093 library.addExportedGeneratedHeaders(library.baseCompiler.aidlHeaders...)
Dan Willemsene1240db2016-11-03 14:28:51 -07002094 }
2095 }
2096
Chris Parsons3c27ca32020-11-20 12:42:07 -05002097 // Optionally export proto headers.
Nan Zhang0007d812017-11-07 10:57:05 -08002098 if Bool(library.Properties.Proto.Export_proto_headers) {
Dan Willemsene1240db2016-11-03 14:28:51 -07002099 if library.baseCompiler.hasSrcExt(".proto") {
Jiyong Park74955042019-10-22 20:19:51 +09002100 var includes android.Paths
Colin Cross19878da2019-03-28 14:45:07 -07002101 if flags.proto.CanonicalPathFromRoot {
Jiyong Park74955042019-10-22 20:19:51 +09002102 includes = append(includes, flags.proto.SubDir)
Colin Cross10d22312017-05-03 11:01:58 -07002103 }
Jiyong Park74955042019-10-22 20:19:51 +09002104 includes = append(includes, flags.proto.Dir)
Inseob Kim69378442019-06-03 19:10:47 +09002105 library.reexportDirs(includes...)
Inseob Kimd110f872019-12-06 13:15:38 +09002106
Paul Duffin33056e82021-02-19 13:49:08 +00002107 library.reexportDeps(library.baseCompiler.protoOrderOnlyDeps...)
2108 library.addExportedGeneratedHeaders(library.baseCompiler.protoHeaders...)
Colin Cross0c461f12016-10-20 16:11:43 -07002109 }
2110 }
2111
Inseob Kim07def122020-11-23 14:43:02 +09002112 // If the library is sysprop_library, expose either public or internal header selectively.
Inseob Kim21f26902018-09-06 00:55:20 +09002113 if library.baseCompiler.hasSrcExt(".sysprop") {
Jiyong Park74955042019-10-22 20:19:51 +09002114 dir := android.PathForModuleGen(ctx, "sysprop", "include")
Inseob Kimc0907f12019-02-08 21:00:45 +09002115 if library.Properties.Sysprop.Platform != nil {
Inseob Kimc0907f12019-02-08 21:00:45 +09002116 isOwnerPlatform := Bool(library.Properties.Sysprop.Platform)
2117
Inseob Kim07def122020-11-23 14:43:02 +09002118 // If the owner is different from the user, expose public header. That is,
2119 // 1) if the user is product (as owner can only be platform / vendor)
Inseob Kim06410042021-01-18 15:23:28 +09002120 // 2) if the owner is platform and the client is vendor
2121 // We don't care Platform -> Vendor dependency as it's already forbidden.
2122 if ctx.Device() && (ctx.ProductSpecific() || (isOwnerPlatform && ctx.inVendor())) {
Jiyong Park74955042019-10-22 20:19:51 +09002123 dir = android.PathForModuleGen(ctx, "sysprop/public", "include")
Inseob Kimc0907f12019-02-08 21:00:45 +09002124 }
2125 }
2126
Paul Duffin37e0de52021-02-19 17:05:39 +00002127 // Make sure to only export headers which are within the include directory.
2128 _, headers := android.FilterPathListPredicate(library.baseCompiler.syspropHeaders, func(path android.Path) bool {
2129 _, isRel := android.MaybeRel(ctx, dir.String(), path.String())
2130 return isRel
2131 })
2132
Chris Parsons3c27ca32020-11-20 12:42:07 -05002133 // Add sysprop-related directories to the exported directories of this library.
Inseob Kim69378442019-06-03 19:10:47 +09002134 library.reexportDirs(dir)
Paul Duffin33056e82021-02-19 13:49:08 +00002135 library.reexportDeps(library.baseCompiler.syspropOrderOnlyDeps...)
Paul Duffin37e0de52021-02-19 17:05:39 +00002136 library.addExportedGeneratedHeaders(headers...)
Inseob Kim21f26902018-09-06 00:55:20 +09002137 }
2138
Chris Parsons3c27ca32020-11-20 12:42:07 -05002139 // Add stub-related flags if this library is a stub library.
Jiyong Park892a98f2020-12-14 09:20:00 +09002140 library.exportVersioningMacroIfNeeded(ctx)
Jiyong Parkda732bd2018-11-02 18:23:15 +09002141
Chris Parsons3c27ca32020-11-20 12:42:07 -05002142 // Propagate a Provider containing information about exported flags, deps, and include paths.
Colin Cross0de8a1e2020-09-18 14:15:30 -07002143 library.flagExporter.setProvider(ctx)
2144
Colin Cross4d9c2d12016-07-29 12:48:20 -07002145 return out
2146}
2147
Jiyong Park892a98f2020-12-14 09:20:00 +09002148func (library *libraryDecorator) exportVersioningMacroIfNeeded(ctx android.BaseModuleContext) {
Colin Cross127bb8b2020-12-16 16:46:01 -08002149 if library.buildStubs() && library.stubsVersion() != "" && !library.skipAPIDefine {
Jiyong Park892a98f2020-12-14 09:20:00 +09002150 name := versioningMacroName(ctx.Module().(*Module).ImplementationModuleName(ctx))
Jooyung Han11b0fbd2021-02-05 02:28:22 +09002151 apiLevel, err := android.ApiLevelFromUser(ctx, library.stubsVersion())
2152 if err != nil {
2153 ctx.ModuleErrorf("Can't export version macro: %s", err.Error())
2154 }
2155 library.reexportFlags("-D" + name + "=" + strconv.Itoa(apiLevel.FinalOrPreviewInt()))
Jiyong Park892a98f2020-12-14 09:20:00 +09002156 }
2157}
2158
Chris Parsons3c27ca32020-11-20 12:42:07 -05002159// buildStatic returns true if this library should be built as a static library.
Colin Crossb916a382016-07-29 17:28:03 -07002160func (library *libraryDecorator) buildStatic() bool {
Colin Crosse1bb5d02019-09-24 14:55:04 -07002161 return library.MutatedProperties.BuildStatic &&
2162 BoolDefault(library.StaticProperties.Static.Enabled, true)
Colin Cross4d9c2d12016-07-29 12:48:20 -07002163}
2164
Chris Parsons3c27ca32020-11-20 12:42:07 -05002165// buildShared returns true if this library should be built as a shared library.
Colin Crossb916a382016-07-29 17:28:03 -07002166func (library *libraryDecorator) buildShared() bool {
Colin Crosse1bb5d02019-09-24 14:55:04 -07002167 return library.MutatedProperties.BuildShared &&
2168 BoolDefault(library.SharedProperties.Shared.Enabled, true)
Colin Cross4d9c2d12016-07-29 12:48:20 -07002169}
2170
Dan Willemsen5cb580f2016-09-26 17:33:01 -07002171func (library *libraryDecorator) objs() Objects {
2172 return library.objects
Colin Cross4d9c2d12016-07-29 12:48:20 -07002173}
2174
Colin Cross0de8a1e2020-09-18 14:15:30 -07002175func (library *libraryDecorator) reuseObjs() Objects {
2176 return library.reuseObjects
Colin Cross4d9c2d12016-07-29 12:48:20 -07002177}
2178
Colin Cross26c34ed2016-09-30 17:10:16 -07002179func (library *libraryDecorator) toc() android.OptionalPath {
2180 return library.tocFile
2181}
2182
Jiyong Parkf1194352019-02-25 11:05:47 +09002183func (library *libraryDecorator) installSymlinkToRuntimeApex(ctx ModuleContext, file android.Path) {
2184 dir := library.baseInstaller.installDir(ctx)
2185 dirOnDevice := android.InstallPathToOnDevicePath(ctx, dir)
Florian Mayer95cd6db2023-03-23 17:48:07 -07002186 // libc_hwasan has relative_install_dir set, which would mess up the dir.Base() logic.
2187 // hardcode here because it's the only target, if we have other targets that use this
2188 // we can generalise this.
2189 var target string
2190 if ctx.baseModuleName() == "libc_hwasan" {
2191 target = "/" + filepath.Join("apex", "com.android.runtime", "lib64", "bionic", "hwasan", file.Base())
2192 } else {
2193 base := dir.Base()
2194 target = "/" + filepath.Join("apex", "com.android.runtime", base, "bionic", file.Base())
2195 }
Jiyong Parkf1194352019-02-25 11:05:47 +09002196 ctx.InstallAbsoluteSymlink(dir, file.Base(), target)
Jaewoong Jung18aefc12020-12-21 09:11:10 -08002197 library.postInstallCmds = append(library.postInstallCmds, makeSymlinkCmd(dirOnDevice, file.Base(), target))
Jiyong Parkf1194352019-02-25 11:05:47 +09002198}
2199
Colin Crossb916a382016-07-29 17:28:03 -07002200func (library *libraryDecorator) install(ctx ModuleContext, file android.Path) {
Colin Crossc43ae772017-04-14 15:42:53 -07002201 if library.shared() {
Justin Yun8fe12122017-12-07 17:18:15 +09002202 if ctx.Device() && ctx.useVndk() {
Jooyung Han261e1582020-10-20 18:54:21 +09002203 // set subDir for VNDK extensions
Ivan Lozanof9e21722020-12-02 09:00:51 -05002204 if ctx.IsVndkExt() {
Jooyung Han261e1582020-10-20 18:54:21 +09002205 if ctx.isVndkSp() {
2206 library.baseInstaller.subDir = "vndk-sp"
2207 } else {
2208 library.baseInstaller.subDir = "vndk"
2209 }
2210 }
2211
Justin Yun31094b12020-12-24 16:11:23 +09002212 // In some cases we want to use core variant for VNDK-Core libs.
2213 // Skip product variant since VNDKs use only the vendor variant.
2214 if ctx.isVndk() && !ctx.isVndkSp() && !ctx.IsVndkExt() && !ctx.inProduct() {
Vic Yang1a5812a2020-01-31 10:38:40 -08002215 mayUseCoreVariant := true
2216
2217 if ctx.mustUseVendorVariant() {
2218 mayUseCoreVariant = false
2219 }
2220
Elvis Chien9c993542021-06-25 01:15:17 +08002221 if ctx.Config().CFIEnabledForPath(ctx.ModuleDir()) {
Vic Yang1a5812a2020-01-31 10:38:40 -08002222 mayUseCoreVariant = false
2223 }
2224
2225 if mayUseCoreVariant {
Vic Yangd92090f2020-01-08 14:32:28 -08002226 library.checkSameCoreVariant = true
2227 if ctx.DeviceConfig().VndkUseCoreVariant() {
2228 library.useCoreVariant = true
2229 }
Vic Yangefd249e2018-11-12 20:19:56 -08002230 }
Justin Yun8fe12122017-12-07 17:18:15 +09002231 }
Logan Chienf3511742017-10-31 18:04:35 +08002232
Jooyung Han261e1582020-10-20 18:54:21 +09002233 // do not install vndk libs
2234 // vndk libs are packaged into VNDK APEX
Kiyoung Kime623c582023-07-06 16:43:44 +09002235 if ctx.isVndk() && !ctx.IsVndkExt() && !ctx.Config().IsVndkDeprecated() {
Jooyung Han261e1582020-10-20 18:54:21 +09002236 return
Justin Yun8effde42017-06-23 19:24:43 +09002237 }
Jiyong Parkd4a3a132021-03-17 20:21:35 +09002238 } else if library.hasStubsVariants() && !ctx.Host() && ctx.directlyInAnyApex() {
Jiyong Parkf1194352019-02-25 11:05:47 +09002239 // Bionic libraries (e.g. libc.so) is installed to the bootstrap subdirectory.
2240 // The original path becomes a symlink to the corresponding file in the
2241 // runtime APEX.
Colin Cross3b19f5d2019-09-17 14:45:31 -07002242 translatedArch := ctx.Target().NativeBridge == android.NativeBridgeEnabled
Colin Cross56a83212020-09-15 18:30:11 -07002243 if InstallToBootstrap(ctx.baseModuleName(), ctx.Config()) && !library.buildStubs() &&
Yifan Hong60e0cfb2020-10-21 15:17:56 -07002244 !translatedArch && !ctx.inRamdisk() && !ctx.inVendorRamdisk() && !ctx.inRecovery() {
Martin Stjernholm279de572019-09-10 23:18:20 +01002245 if ctx.Device() {
Jiyong Parkc3e2c862019-03-16 01:10:08 +09002246 library.installSymlinkToRuntimeApex(ctx, file)
2247 }
Jiyong Park429660f2019-01-16 22:31:11 +09002248 library.baseInstaller.subDir = "bootstrap"
2249 }
Colin Cross127bb8b2020-12-16 16:46:01 -08002250 } else if ctx.directlyInAnyApex() && ctx.IsLlndk() && !isBionic(ctx.baseModuleName()) {
Przemyslaw Szczepaniake6fc5072019-07-12 14:06:23 +01002251 // Skip installing LLNDK (non-bionic) libraries moved to APEX.
Colin Crossa9c8c9f2020-12-16 10:20:23 -08002252 ctx.Module().HideFromMake()
Justin Yun8effde42017-06-23 19:24:43 +09002253 }
Przemyslaw Szczepaniake6fc5072019-07-12 14:06:23 +01002254
Colin Cross4d9c2d12016-07-29 12:48:20 -07002255 library.baseInstaller.install(ctx, file)
2256 }
Dan Albertf563d252017-10-13 00:29:00 -07002257
Dan Albert281f22b2017-12-13 15:03:47 -08002258 if Bool(library.Properties.Static_ndk_lib) && library.static() &&
Yifan Hong60e0cfb2020-10-21 15:17:56 -07002259 !ctx.useVndk() && !ctx.inRamdisk() && !ctx.inVendorRamdisk() && !ctx.inRecovery() && ctx.Device() &&
Jiyong Park7ed9de32018-10-15 22:25:07 +09002260 library.baseLinker.sanitize.isUnsanitizedVariant() &&
Colin Cross95b07f22020-12-16 11:06:50 -08002261 ctx.isForPlatform() && !ctx.isPreventInstall() {
Dan Albert4048bb02023-04-03 20:19:07 +00002262 installPath := getUnversionedLibraryInstallPath(ctx).Join(ctx, file.Base())
Dan Albertf563d252017-10-13 00:29:00 -07002263
2264 ctx.ModuleBuild(pctx, android.ModuleBuildParams{
2265 Rule: android.Cp,
2266 Description: "install " + installPath.Base(),
2267 Output: installPath,
2268 Input: file,
2269 })
2270
Colin Cross0875c522017-11-28 17:34:01 -08002271 library.ndkSysrootPath = installPath
Dan Albertf563d252017-10-13 00:29:00 -07002272 }
Colin Cross4d9c2d12016-07-29 12:48:20 -07002273}
2274
Paul Duffin0cb37b92020-03-04 14:52:46 +00002275func (library *libraryDecorator) everInstallable() bool {
2276 // Only shared and static libraries are installed. Header libraries (which are
2277 // neither static or shared) are not installed.
2278 return library.shared() || library.static()
2279}
2280
Chris Parsons3c27ca32020-11-20 12:42:07 -05002281// static returns true if this library is for a "static' variant.
Colin Crossb916a382016-07-29 17:28:03 -07002282func (library *libraryDecorator) static() bool {
Colin Crossa48ab5b2017-02-14 15:28:44 -08002283 return library.MutatedProperties.VariantIsStatic
Colin Cross4d9c2d12016-07-29 12:48:20 -07002284}
2285
Chris Parsons3c27ca32020-11-20 12:42:07 -05002286// shared returns true if this library is for a "shared' variant.
Colin Crossa48ab5b2017-02-14 15:28:44 -08002287func (library *libraryDecorator) shared() bool {
2288 return library.MutatedProperties.VariantIsShared
2289}
2290
Chris Parsons3c27ca32020-11-20 12:42:07 -05002291// header returns true if this library is for a header-only variant.
Colin Crossa48ab5b2017-02-14 15:28:44 -08002292func (library *libraryDecorator) header() bool {
Chris Parsons3c27ca32020-11-20 12:42:07 -05002293 // Neither "static" nor "shared" implies this library is header-only.
Colin Crossa48ab5b2017-02-14 15:28:44 -08002294 return !library.static() && !library.shared()
2295}
2296
Chris Parsons3c27ca32020-11-20 12:42:07 -05002297// setStatic marks the library variant as "static".
Colin Crossa48ab5b2017-02-14 15:28:44 -08002298func (library *libraryDecorator) setStatic() {
2299 library.MutatedProperties.VariantIsStatic = true
2300 library.MutatedProperties.VariantIsShared = false
2301}
2302
Chris Parsons3c27ca32020-11-20 12:42:07 -05002303// setShared marks the library variant as "shared".
Colin Crossa48ab5b2017-02-14 15:28:44 -08002304func (library *libraryDecorator) setShared() {
2305 library.MutatedProperties.VariantIsStatic = false
2306 library.MutatedProperties.VariantIsShared = true
Colin Crossb916a382016-07-29 17:28:03 -07002307}
2308
Chris Parsons3c27ca32020-11-20 12:42:07 -05002309// BuildOnlyStatic disables building this library as a shared library.
Colin Crossab3b7322016-12-09 14:46:15 -08002310func (library *libraryDecorator) BuildOnlyStatic() {
Colin Crossa48ab5b2017-02-14 15:28:44 -08002311 library.MutatedProperties.BuildShared = false
Colin Crossab3b7322016-12-09 14:46:15 -08002312}
2313
Chris Parsons3c27ca32020-11-20 12:42:07 -05002314// BuildOnlyShared disables building this library as a static library.
Colin Crossab3b7322016-12-09 14:46:15 -08002315func (library *libraryDecorator) BuildOnlyShared() {
Colin Crossa48ab5b2017-02-14 15:28:44 -08002316 library.MutatedProperties.BuildStatic = false
Colin Crossab3b7322016-12-09 14:46:15 -08002317}
2318
Chris Parsons3c27ca32020-11-20 12:42:07 -05002319// HeaderOnly disables building this library as a shared or static library;
2320// the library only exists to propagate header file dependencies up the build graph.
Colin Cross5950f382016-12-13 12:50:57 -08002321func (library *libraryDecorator) HeaderOnly() {
Colin Crossa48ab5b2017-02-14 15:28:44 -08002322 library.MutatedProperties.BuildShared = false
2323 library.MutatedProperties.BuildStatic = false
Colin Cross5950f382016-12-13 12:50:57 -08002324}
2325
Colin Cross127bb8b2020-12-16 16:46:01 -08002326// hasLLNDKStubs returns true if this cc_library module has a variant that will build LLNDK stubs.
2327func (library *libraryDecorator) hasLLNDKStubs() bool {
Colin Cross203b4212021-04-26 17:19:41 -07002328 return String(library.Properties.Llndk.Symbol_file) != ""
Colin Cross0fb7fcd2021-03-02 11:00:07 -08002329}
2330
Colin Cross203b4212021-04-26 17:19:41 -07002331// hasLLNDKStubs returns true if this cc_library module has a variant that will build LLNDK stubs.
Colin Cross1f3f1302021-04-26 18:37:44 -07002332func (library *libraryDecorator) hasLLNDKHeaders() bool {
2333 return Bool(library.Properties.Llndk.Llndk_headers)
2334}
2335
Colin Cross5271fea2021-04-27 13:06:04 -07002336// hasVendorPublicLibrary returns true if this cc_library module has a variant that will build
2337// vendor public library stubs.
2338func (library *libraryDecorator) hasVendorPublicLibrary() bool {
2339 return String(library.Properties.Vendor_public_library.Symbol_file) != ""
2340}
2341
Colin Cross0477b422020-10-13 18:43:54 -07002342func (library *libraryDecorator) implementationModuleName(name string) string {
2343 return name
2344}
2345
Jiyong Park7ed9de32018-10-15 22:25:07 +09002346func (library *libraryDecorator) buildStubs() bool {
2347 return library.MutatedProperties.BuildStubs
2348}
2349
Jiyong Parka034b832019-08-27 14:02:19 +09002350func (library *libraryDecorator) symbolFileForAbiCheck(ctx ModuleContext) *string {
Hsin-Yi Chen8feb4132022-12-26 15:54:36 +08002351 if props := library.getHeaderAbiCheckerProperties(ctx); props.Symbol_file != nil {
2352 return props.Symbol_file
Jiyong Parka034b832019-08-27 14:02:19 +09002353 }
Colin Cross127bb8b2020-12-16 16:46:01 -08002354 if ctx.Module().(*Module).IsLlndk() {
2355 return library.Properties.Llndk.Symbol_file
2356 }
Colin Cross31076b32020-10-23 17:22:06 -07002357 if library.hasStubsVariants() && library.Properties.Stubs.Symbol_file != nil {
Jiyong Parka034b832019-08-27 14:02:19 +09002358 return library.Properties.Stubs.Symbol_file
2359 }
2360 return nil
2361}
2362
Colin Crossc88c2722020-09-28 17:32:47 -07002363func (library *libraryDecorator) hasStubsVariants() bool {
Jiyong Parkd4a3a132021-03-17 20:21:35 +09002364 // Just having stubs.symbol_file is enough to create a stub variant. In that case
2365 // the stub for the future API level is created.
2366 return library.Properties.Stubs.Symbol_file != nil ||
2367 len(library.Properties.Stubs.Versions) > 0
Colin Crossc88c2722020-09-28 17:32:47 -07002368}
2369
Alan Stokes73feba32022-11-14 12:21:24 +00002370func (library *libraryDecorator) isStubsImplementationRequired() bool {
2371 return BoolDefault(library.Properties.Stubs.Implementation_installable, true)
2372}
2373
Colin Cross3572cf72020-10-01 15:58:11 -07002374func (library *libraryDecorator) stubsVersions(ctx android.BaseMutatorContext) []string {
Jiyong Parkd4a3a132021-03-17 20:21:35 +09002375 if !library.hasStubsVariants() {
2376 return nil
2377 }
2378
Colin Crossc1b36442021-05-06 13:42:48 -07002379 if library.hasLLNDKStubs() && ctx.Module().(*Module).UseVndk() {
2380 // LLNDK libraries only need a single stubs variant.
2381 return []string{android.FutureApiLevel.String()}
2382 }
2383
Jiyong Parkd4a3a132021-03-17 20:21:35 +09002384 // Future API level is implicitly added if there isn't
Sam Delmerico75dbca22023-04-20 13:13:25 +00002385 return addCurrentVersionIfNotPresent(library.Properties.Stubs.Versions)
2386}
2387
2388func addCurrentVersionIfNotPresent(vers []string) []string {
Jiyong Parkd4a3a132021-03-17 20:21:35 +09002389 if inList(android.FutureApiLevel.String(), vers) {
2390 return vers
2391 }
2392 // In some cases, people use the raw value "10000" in the versions property.
2393 // We shouldn't add the future API level in that case, otherwise there will
2394 // be two identical versions.
2395 if inList(strconv.Itoa(android.FutureApiLevel.FinalOrFutureInt()), vers) {
2396 return vers
2397 }
2398 return append(vers, android.FutureApiLevel.String())
Colin Crossc88c2722020-09-28 17:32:47 -07002399}
2400
2401func (library *libraryDecorator) setStubsVersion(version string) {
2402 library.MutatedProperties.StubsVersion = version
2403}
2404
Jiyong Park7ed9de32018-10-15 22:25:07 +09002405func (library *libraryDecorator) stubsVersion() string {
2406 return library.MutatedProperties.StubsVersion
2407}
2408
Jiyong Parkd4a3a132021-03-17 20:21:35 +09002409func (library *libraryDecorator) setBuildStubs(isLatest bool) {
Colin Crossc88c2722020-09-28 17:32:47 -07002410 library.MutatedProperties.BuildStubs = true
Jiyong Parkd4a3a132021-03-17 20:21:35 +09002411 library.MutatedProperties.IsLatestVersion = isLatest
Colin Crossc88c2722020-09-28 17:32:47 -07002412}
2413
2414func (library *libraryDecorator) setAllStubsVersions(versions []string) {
2415 library.MutatedProperties.AllStubsVersions = versions
2416}
2417
2418func (library *libraryDecorator) allStubsVersions() []string {
2419 return library.MutatedProperties.AllStubsVersions
2420}
2421
Jooyung Hanad4c1872020-02-27 17:56:44 +09002422func (library *libraryDecorator) isLatestStubVersion() bool {
Jiyong Parkd4a3a132021-03-17 20:21:35 +09002423 return library.MutatedProperties.IsLatestVersion
Jooyung Hanad4c1872020-02-27 17:56:44 +09002424}
2425
Jiyong Parka90ca002019-10-07 15:47:24 +09002426func (library *libraryDecorator) availableFor(what string) bool {
2427 var list []string
2428 if library.static() {
2429 list = library.StaticProperties.Static.Apex_available
2430 } else if library.shared() {
2431 list = library.SharedProperties.Shared.Apex_available
2432 }
2433 if len(list) == 0 {
2434 return false
2435 }
2436 return android.CheckAvailableForApex(what, list)
2437}
2438
Colin Cross1bc94122021-10-28 13:25:54 -07002439func (library *libraryDecorator) installable() *bool {
2440 if library.static() {
2441 return library.StaticProperties.Static.Installable
2442 } else if library.shared() {
2443 return library.SharedProperties.Shared.Installable
2444 }
2445 return nil
2446}
2447
Jingwen Chen8ac7d7d2023-03-20 11:05:16 +00002448func (library *libraryDecorator) makeUninstallable(mod *Module) {
2449 if library.static() && library.buildStatic() && !library.buildStubs() {
2450 // If we're asked to make a static library uninstallable we don't do
2451 // anything since AndroidMkEntries always sets LOCAL_UNINSTALLABLE_MODULE
2452 // for these entries. This is done to still get the make targets for NOTICE
2453 // files from notice_files.mk, which other libraries might depend on.
2454 return
2455 }
2456 mod.ModuleBase.MakeUninstallable()
2457}
2458
Jihoon Kangf78a8902022-09-01 22:47:07 +00002459func (library *libraryDecorator) getPartition() string {
2460 return library.path.Partition()
2461}
2462
Colin Crossceaa5322021-09-28 16:37:50 -07002463func (library *libraryDecorator) getAPIListCoverageXMLPath() android.ModuleOutPath {
2464 return library.apiListCoverageXmlPath
2465}
2466
Inseob Kima1888ce2022-10-04 14:42:02 +09002467func (library *libraryDecorator) overriddenModules() []string {
2468 return library.Properties.Overrides
2469}
2470
2471var _ overridable = (*libraryDecorator)(nil)
2472
Colin Cross571cccf2019-02-04 11:22:08 -08002473var versioningMacroNamesListKey = android.NewOnceKey("versioningMacroNamesList")
2474
Chris Parsons3c27ca32020-11-20 12:42:07 -05002475// versioningMacroNamesList returns a singleton map, where keys are "version macro names",
2476// and values are the module name responsible for registering the version macro name.
2477//
2478// Version macros are used when building against stubs, to provide version information about
2479// the stub. Only stub libraries should have an entry in this list.
2480//
2481// For example, when building against libFoo#ver, __LIBFOO_API__ macro is set to ver so
2482// that headers from libFoo can be conditionally compiled (this may hide APIs
2483// that are not available for the version).
2484//
2485// This map is used to ensure that there aren't conflicts between these version macro names.
Jiyong Parkda732bd2018-11-02 18:23:15 +09002486func versioningMacroNamesList(config android.Config) *map[string]string {
Colin Cross571cccf2019-02-04 11:22:08 -08002487 return config.Once(versioningMacroNamesListKey, func() interface{} {
Jiyong Parkda732bd2018-11-02 18:23:15 +09002488 m := make(map[string]string)
2489 return &m
2490 }).(*map[string]string)
2491}
2492
2493// alphanumeric and _ characters are preserved.
2494// other characters are all converted to _
2495var charsNotForMacro = regexp.MustCompile("[^a-zA-Z0-9_]+")
2496
Chris Parsons3c27ca32020-11-20 12:42:07 -05002497// versioningMacroName returns the canonical version macro name for the given module.
Jiyong Parkda732bd2018-11-02 18:23:15 +09002498func versioningMacroName(moduleName string) string {
2499 macroName := charsNotForMacro.ReplaceAllString(moduleName, "_")
Jooyung Hanb04a4992020-03-13 18:57:35 +09002500 macroName = strings.ToUpper(macroName)
Jiyong Parkda732bd2018-11-02 18:23:15 +09002501 return "__" + macroName + "_API__"
2502}
2503
Chris Parsons3c27ca32020-11-20 12:42:07 -05002504// NewLibrary builds and returns a new Module corresponding to a C++ library.
2505// Individual module implementations which comprise a C++ library (or something like
2506// a C++ library) should call this function, set some fields on the result, and
2507// then call the Init function.
Colin Crossab3b7322016-12-09 14:46:15 -08002508func NewLibrary(hod android.HostOrDeviceSupported) (*Module, *libraryDecorator) {
Colin Cross4d9c2d12016-07-29 12:48:20 -07002509 module := newModule(hod, android.MultilibBoth)
2510
Colin Crossb916a382016-07-29 17:28:03 -07002511 library := &libraryDecorator{
Colin Crossa48ab5b2017-02-14 15:28:44 -08002512 MutatedProperties: LibraryMutatedProperties{
Colin Crossab3b7322016-12-09 14:46:15 -08002513 BuildShared: true,
2514 BuildStatic: true,
Colin Cross4d9c2d12016-07-29 12:48:20 -07002515 },
Colin Crossb916a382016-07-29 17:28:03 -07002516 baseCompiler: NewBaseCompiler(),
Dan Albert61f32122018-07-26 14:00:24 -07002517 baseLinker: NewBaseLinker(module.sanitize),
Colin Crossb916a382016-07-29 17:28:03 -07002518 baseInstaller: NewBaseInstaller("lib", "lib64", InstallInSystem),
Jayant Chowdhary3e231fd2017-02-08 13:45:53 -08002519 sabi: module.sabi,
Colin Cross4d9c2d12016-07-29 12:48:20 -07002520 }
2521
Colin Crossb916a382016-07-29 17:28:03 -07002522 module.compiler = library
2523 module.linker = library
2524 module.installer = library
Colin Cross31076b32020-10-23 17:22:06 -07002525 module.library = library
Colin Crossb916a382016-07-29 17:28:03 -07002526
2527 return module, library
2528}
2529
Colin Cross10d22312017-05-03 11:01:58 -07002530// connects a shared library to a static library in order to reuse its .o files to avoid
2531// compiling source files twice.
2532func reuseStaticLibrary(mctx android.BottomUpMutatorContext, static, shared *Module) {
2533 if staticCompiler, ok := static.compiler.(*libraryDecorator); ok {
2534 sharedCompiler := shared.compiler.(*libraryDecorator)
Dan Willemsen3a26eef2018-12-03 15:25:46 -08002535
2536 // Check libraries in addition to cflags, since libraries may be exporting different
2537 // include directories.
Colin Crosse1bb5d02019-09-24 14:55:04 -07002538 if len(staticCompiler.StaticProperties.Static.Cflags) == 0 &&
2539 len(sharedCompiler.SharedProperties.Shared.Cflags) == 0 &&
2540 len(staticCompiler.StaticProperties.Static.Whole_static_libs) == 0 &&
2541 len(sharedCompiler.SharedProperties.Shared.Whole_static_libs) == 0 &&
2542 len(staticCompiler.StaticProperties.Static.Static_libs) == 0 &&
2543 len(sharedCompiler.SharedProperties.Shared.Static_libs) == 0 &&
2544 len(staticCompiler.StaticProperties.Static.Shared_libs) == 0 &&
2545 len(sharedCompiler.SharedProperties.Shared.Shared_libs) == 0 &&
Martin Stjernholm10566a02020-03-24 01:19:52 +00002546 // Compare System_shared_libs properties with nil because empty lists are
2547 // semantically significant for them.
Colin Crosse1bb5d02019-09-24 14:55:04 -07002548 staticCompiler.StaticProperties.Static.System_shared_libs == nil &&
2549 sharedCompiler.SharedProperties.Shared.System_shared_libs == nil {
Colin Cross10d22312017-05-03 11:01:58 -07002550
2551 mctx.AddInterVariantDependency(reuseObjTag, shared, static)
2552 sharedCompiler.baseCompiler.Properties.OriginalSrcs =
2553 sharedCompiler.baseCompiler.Properties.Srcs
2554 sharedCompiler.baseCompiler.Properties.Srcs = nil
2555 sharedCompiler.baseCompiler.Properties.Generated_sources = nil
2556 }
Colin Cross0de8a1e2020-09-18 14:15:30 -07002557
2558 // This dep is just to reference static variant from shared variant
2559 mctx.AddInterVariantDependency(staticVariantTag, shared, static)
Colin Cross10d22312017-05-03 11:01:58 -07002560 }
2561}
2562
Chris Parsons3c27ca32020-11-20 12:42:07 -05002563// LinkageMutator adds "static" or "shared" variants for modules depending
2564// on whether the module can be built as a static library or a shared library.
Colin Crosse40b4ea2018-10-02 22:25:58 -07002565func LinkageMutator(mctx android.BottomUpMutatorContext) {
Jaewoong Jung18aefc12020-12-21 09:11:10 -08002566 ccPrebuilt := false
Colin Crossb916a382016-07-29 17:28:03 -07002567 if m, ok := mctx.Module().(*Module); ok && m.linker != nil {
Jaewoong Jung18aefc12020-12-21 09:11:10 -08002568 _, ccPrebuilt = m.linker.(prebuiltLibraryInterface)
Ivan Lozano52767be2019-10-18 14:49:46 -07002569 }
Jaewoong Jung18aefc12020-12-21 09:11:10 -08002570 if ccPrebuilt {
Ivan Lozano52767be2019-10-18 14:49:46 -07002571 library := mctx.Module().(*Module).linker.(prebuiltLibraryInterface)
Colin Cross33b2fb72019-05-14 14:07:01 -07002572
Paul Duffinf5ea9e12020-02-21 10:57:00 +00002573 // Differentiate between header only and building an actual static/shared library
Colin Cross127bb8b2020-12-16 16:46:01 -08002574 buildStatic := library.buildStatic()
2575 buildShared := library.buildShared()
2576 if buildStatic || buildShared {
Paul Duffinf5ea9e12020-02-21 10:57:00 +00002577 // Always create both the static and shared variants for prebuilt libraries, and then disable the one
2578 // that is not being used. This allows them to share the name of a cc_library module, which requires that
2579 // all the variants of the cc_library also exist on the prebuilt.
2580 modules := mctx.CreateLocalVariations("static", "shared")
2581 static := modules[0].(*Module)
2582 shared := modules[1].(*Module)
Colin Cross33b2fb72019-05-14 14:07:01 -07002583
Paul Duffinf5ea9e12020-02-21 10:57:00 +00002584 static.linker.(prebuiltLibraryInterface).setStatic()
2585 shared.linker.(prebuiltLibraryInterface).setShared()
Colin Cross33b2fb72019-05-14 14:07:01 -07002586
Colin Cross127bb8b2020-12-16 16:46:01 -08002587 if buildShared {
Colin Cross81ca6cd2020-08-06 17:46:48 -07002588 mctx.AliasVariation("shared")
Colin Cross127bb8b2020-12-16 16:46:01 -08002589 } else if buildStatic {
Colin Cross81ca6cd2020-08-06 17:46:48 -07002590 mctx.AliasVariation("static")
2591 }
2592
Colin Cross127bb8b2020-12-16 16:46:01 -08002593 if !buildStatic {
Paul Duffinf5ea9e12020-02-21 10:57:00 +00002594 static.linker.(prebuiltLibraryInterface).disablePrebuilt()
2595 }
Colin Cross127bb8b2020-12-16 16:46:01 -08002596 if !buildShared {
Paul Duffinf5ea9e12020-02-21 10:57:00 +00002597 shared.linker.(prebuiltLibraryInterface).disablePrebuilt()
2598 }
2599 } else {
2600 // Header only
Colin Crossb916a382016-07-29 17:28:03 -07002601 }
Paul Duffinf5ea9e12020-02-21 10:57:00 +00002602
Ivan Lozano52767be2019-10-18 14:49:46 -07002603 } else if library, ok := mctx.Module().(LinkableInterface); ok && library.CcLibraryInterface() {
Ivan Lozano52767be2019-10-18 14:49:46 -07002604
Ivan Lozano2b262972019-11-21 12:30:50 -08002605 // Non-cc.Modules may need an empty variant for their mutators.
2606 variations := []string{}
2607 if library.NonCcVariants() {
2608 variations = append(variations, "")
2609 }
2610
Colin Cross127bb8b2020-12-16 16:46:01 -08002611 isLLNDK := false
2612 if m, ok := mctx.Module().(*Module); ok {
Colin Cross203b4212021-04-26 17:19:41 -07002613 isLLNDK = m.IsLlndk()
Colin Cross127bb8b2020-12-16 16:46:01 -08002614 }
2615 buildStatic := library.BuildStaticVariant() && !isLLNDK
2616 buildShared := library.BuildSharedVariant()
2617 if buildStatic && buildShared {
Ivan Lozano2b262972019-11-21 12:30:50 -08002618 variations := append([]string{"static", "shared"}, variations...)
Ivan Lozano52767be2019-10-18 14:49:46 -07002619
2620 modules := mctx.CreateLocalVariations(variations...)
2621 static := modules[0].(LinkableInterface)
2622 shared := modules[1].(LinkableInterface)
2623
2624 static.SetStatic()
2625 shared.SetShared()
2626
2627 if _, ok := library.(*Module); ok {
2628 reuseStaticLibrary(mctx, static.(*Module), shared.(*Module))
2629 }
Colin Cross81ca6cd2020-08-06 17:46:48 -07002630 mctx.AliasVariation("shared")
Colin Cross127bb8b2020-12-16 16:46:01 -08002631 } else if buildStatic {
Ivan Lozano2b262972019-11-21 12:30:50 -08002632 variations := append([]string{"static"}, variations...)
2633
2634 modules := mctx.CreateLocalVariations(variations...)
Ivan Lozano52767be2019-10-18 14:49:46 -07002635 modules[0].(LinkableInterface).SetStatic()
Colin Cross81ca6cd2020-08-06 17:46:48 -07002636 mctx.AliasVariation("static")
Colin Cross127bb8b2020-12-16 16:46:01 -08002637 } else if buildShared {
Ivan Lozano2b262972019-11-21 12:30:50 -08002638 variations := append([]string{"shared"}, variations...)
Ivan Lozano52767be2019-10-18 14:49:46 -07002639
Ivan Lozano2b262972019-11-21 12:30:50 -08002640 modules := mctx.CreateLocalVariations(variations...)
2641 modules[0].(LinkableInterface).SetShared()
Colin Cross81ca6cd2020-08-06 17:46:48 -07002642 mctx.AliasVariation("shared")
Ivan Lozano2b262972019-11-21 12:30:50 -08002643 } else if len(variations) > 0 {
2644 mctx.CreateLocalVariations(variations...)
Colin Cross81ca6cd2020-08-06 17:46:48 -07002645 mctx.AliasVariation(variations[0])
Ivan Lozano2b262972019-11-21 12:30:50 -08002646 }
Colin Crossb916a382016-07-29 17:28:03 -07002647 }
Colin Cross4d9c2d12016-07-29 12:48:20 -07002648}
Jiyong Park7ed9de32018-10-15 22:25:07 +09002649
Chris Parsons3c27ca32020-11-20 12:42:07 -05002650// normalizeVersions modifies `versions` in place, so that each raw version
2651// string becomes its normalized canonical form.
2652// Validates that the versions in `versions` are specified in least to greatest order.
Sam Delmerico75dbca22023-04-20 13:13:25 +00002653func normalizeVersions(ctx android.BazelConversionPathContext, versions []string) {
Dan Albertc8060532020-07-22 22:32:17 -07002654 var previous android.ApiLevel
Jooyung Hanad4c1872020-02-27 17:56:44 +09002655 for i, v := range versions {
Dan Albertc8060532020-07-22 22:32:17 -07002656 ver, err := android.ApiLevelFromUser(ctx, v)
Jooyung Hanad4c1872020-02-27 17:56:44 +09002657 if err != nil {
Jooyung Hanaed150d2020-04-02 01:41:41 +09002658 ctx.PropertyErrorf("versions", "%s", err.Error())
2659 return
Jooyung Hanad4c1872020-02-27 17:56:44 +09002660 }
Dan Albertc8060532020-07-22 22:32:17 -07002661 if i > 0 && ver.LessThanOrEqualTo(previous) {
2662 ctx.PropertyErrorf("versions", "not sorted: %v", versions)
2663 }
2664 versions[i] = ver.String()
2665 previous = ver
Jooyung Hanaed150d2020-04-02 01:41:41 +09002666 }
Jooyung Hanad4c1872020-02-27 17:56:44 +09002667}
2668
Jooyung Han61b66e92020-03-21 14:21:46 +00002669func createVersionVariations(mctx android.BottomUpMutatorContext, versions []string) {
Colin Cross127bb8b2020-12-16 16:46:01 -08002670 // "" is for the non-stubs (implementation) variant for system modules, or the LLNDK variant
2671 // for LLNDK modules.
Colin Cross0de8a1e2020-09-18 14:15:30 -07002672 variants := append(android.CopyOf(versions), "")
Jooyung Han61b66e92020-03-21 14:21:46 +00002673
Colin Cross127bb8b2020-12-16 16:46:01 -08002674 m := mctx.Module().(*Module)
2675 isLLNDK := m.IsLlndk()
Colin Cross5271fea2021-04-27 13:06:04 -07002676 isVendorPublicLibrary := m.IsVendorPublicLibrary()
Kiyoung Kimee58c932022-10-25 22:59:41 +09002677 isImportedApiLibrary := m.isImportedApiLibrary()
Colin Cross127bb8b2020-12-16 16:46:01 -08002678
Colin Crossd1f898e2020-08-18 18:35:15 -07002679 modules := mctx.CreateLocalVariations(variants...)
Jooyung Han61b66e92020-03-21 14:21:46 +00002680 for i, m := range modules {
Colin Cross127bb8b2020-12-16 16:46:01 -08002681
Kiyoung Kimee58c932022-10-25 22:59:41 +09002682 if variants[i] != "" || isLLNDK || isVendorPublicLibrary || isImportedApiLibrary {
Colin Cross127bb8b2020-12-16 16:46:01 -08002683 // A stubs or LLNDK stubs variant.
Colin Cross31076b32020-10-23 17:22:06 -07002684 c := m.(*Module)
Colin Cross31076b32020-10-23 17:22:06 -07002685 c.sanitize = nil
2686 c.stl = nil
2687 c.Properties.PreventInstall = true
2688 lib := moduleLibraryInterface(m)
Jiyong Parkd4a3a132021-03-17 20:21:35 +09002689 isLatest := i == (len(versions) - 1)
2690 lib.setBuildStubs(isLatest)
Colin Cross127bb8b2020-12-16 16:46:01 -08002691
2692 if variants[i] != "" {
2693 // A non-LLNDK stubs module is hidden from make and has a dependency from the
2694 // implementation module to the stubs module.
2695 c.Properties.HideFromMake = true
2696 lib.setStubsVersion(variants[i])
2697 mctx.AddInterVariantDependency(stubImplDepTag, modules[len(modules)-1], modules[i])
2698 }
Jooyung Han61b66e92020-03-21 14:21:46 +00002699 }
2700 }
Colin Cross094faa52020-08-06 17:38:25 -07002701 mctx.AliasVariation("")
Colin Crossd1f898e2020-08-18 18:35:15 -07002702 latestVersion := ""
2703 if len(versions) > 0 {
2704 latestVersion = versions[len(versions)-1]
2705 }
2706 mctx.CreateAliasVariation("latest", latestVersion)
Jooyung Han61b66e92020-03-21 14:21:46 +00002707}
2708
Colin Crossbbc941b2020-09-30 12:27:01 -07002709func createPerApiVersionVariations(mctx android.BottomUpMutatorContext, minSdkVersion string) {
2710 from, err := nativeApiLevelFromUser(mctx, minSdkVersion)
2711 if err != nil {
2712 mctx.PropertyErrorf("min_sdk_version", err.Error())
2713 return
2714 }
2715
2716 versionStrs := ndkLibraryVersions(mctx, from)
2717 modules := mctx.CreateLocalVariations(versionStrs...)
2718
2719 for i, module := range modules {
2720 module.(*Module).Properties.Sdk_version = StringPtr(versionStrs[i])
Jiyong Parkfdaa5f72021-03-19 22:18:04 +09002721 module.(*Module).Properties.Min_sdk_version = StringPtr(versionStrs[i])
Colin Crossbbc941b2020-09-30 12:27:01 -07002722 }
2723}
2724
Liz Kammer23942242022-04-08 15:41:00 -04002725func canBeOrLinkAgainstVersionVariants(module interface {
Jooyung Han624d35c2020-04-10 12:57:24 +09002726 Host() bool
2727 InRamdisk() bool
Yifan Hong60e0cfb2020-10-21 15:17:56 -07002728 InVendorRamdisk() bool
Jooyung Han624d35c2020-04-10 12:57:24 +09002729}) bool {
Jose Galmes6f843bc2020-12-11 13:36:29 -08002730 return !module.Host() && !module.InRamdisk() && !module.InVendorRamdisk()
Jooyung Han624d35c2020-04-10 12:57:24 +09002731}
2732
Liz Kammer23942242022-04-08 15:41:00 -04002733func canBeVersionVariant(module interface {
Colin Cross3146c5c2020-09-30 15:34:40 -07002734 Host() bool
2735 InRamdisk() bool
Yifan Hong60e0cfb2020-10-21 15:17:56 -07002736 InVendorRamdisk() bool
Colin Cross3146c5c2020-09-30 15:34:40 -07002737 CcLibraryInterface() bool
2738 Shared() bool
Colin Cross3146c5c2020-09-30 15:34:40 -07002739}) bool {
Liz Kammer23942242022-04-08 15:41:00 -04002740 return canBeOrLinkAgainstVersionVariants(module) &&
Colin Crossa717db72020-10-23 14:53:06 -07002741 module.CcLibraryInterface() && module.Shared()
Colin Cross3146c5c2020-09-30 15:34:40 -07002742}
2743
Colin Cross127bb8b2020-12-16 16:46:01 -08002744func moduleLibraryInterface(module blueprint.Module) libraryInterface {
Colin Cross31076b32020-10-23 17:22:06 -07002745 if m, ok := module.(*Module); ok {
2746 return m.library
2747 }
2748 return nil
2749}
2750
Liz Kammer23942242022-04-08 15:41:00 -04002751// setStubsVersions normalizes the versions in the Stubs.Versions property into MutatedProperties.AllStubsVersions.
2752func setStubsVersions(mctx android.BottomUpMutatorContext, library libraryInterface, module *Module) {
2753 if !library.buildShared() || !canBeVersionVariant(module) {
2754 return
Colin Crossd1f898e2020-08-18 18:35:15 -07002755 }
Liz Kammer23942242022-04-08 15:41:00 -04002756 versions := library.stubsVersions(mctx)
2757 if len(versions) <= 0 {
2758 return
2759 }
2760 normalizeVersions(mctx, versions)
2761 if mctx.Failed() {
2762 return
2763 }
2764 // Set the versions on the pre-mutated module so they can be read by any llndk modules that
2765 // depend on the implementation library and haven't been mutated yet.
2766 library.setAllStubsVersions(versions)
Colin Crossd1f898e2020-08-18 18:35:15 -07002767}
Jooyung Han61b66e92020-03-21 14:21:46 +00002768
Colin Crossd1f898e2020-08-18 18:35:15 -07002769// versionMutator splits a module into the mandatory non-stubs variant
2770// (which is unnamed) and zero or more stubs variants.
2771func versionMutator(mctx android.BottomUpMutatorContext) {
Liz Kammer23942242022-04-08 15:41:00 -04002772 if mctx.Os() != android.Android {
2773 return
2774 }
2775
2776 m, ok := mctx.Module().(*Module)
2777 if library := moduleLibraryInterface(mctx.Module()); library != nil && canBeVersionVariant(m) {
2778 setStubsVersions(mctx, library, m)
2779
Colin Cross31076b32020-10-23 17:22:06 -07002780 createVersionVariations(mctx, library.allStubsVersions())
Colin Crossbbc941b2020-09-30 12:27:01 -07002781 return
2782 }
2783
Liz Kammer23942242022-04-08 15:41:00 -04002784 if ok {
Colin Crossbbc941b2020-09-30 12:27:01 -07002785 if m.SplitPerApiLevel() && m.IsSdkVariant() {
Colin Crossbbc941b2020-09-30 12:27:01 -07002786 createPerApiVersionVariations(mctx, m.MinSdkVersion())
2787 }
Jiyong Park7ed9de32018-10-15 22:25:07 +09002788 }
Jiyong Park7ed9de32018-10-15 22:25:07 +09002789}
Colin Crossd7227f92019-09-05 14:26:33 -07002790
2791// maybeInjectBoringSSLHash adds a rule to run bssl_inject_hash on the output file if the module has the
2792// inject_bssl_hash or if any static library dependencies have inject_bssl_hash set. It returns the output path
2793// that the linked output file should be written to.
2794// TODO(b/137267623): Remove this in favor of a cc_genrule when they support operating on shared libraries.
2795func maybeInjectBoringSSLHash(ctx android.ModuleContext, outputFile android.ModuleOutPath,
2796 inject *bool, fileName string) android.ModuleOutPath {
2797 // TODO(b/137267623): Remove this in favor of a cc_genrule when they support operating on shared libraries.
2798 injectBoringSSLHash := Bool(inject)
2799 ctx.VisitDirectDeps(func(dep android.Module) {
Colin Cross6e511a92020-07-27 21:26:48 -07002800 if tag, ok := ctx.OtherModuleDependencyTag(dep).(libraryDependencyTag); ok && tag.static() {
Colin Crossd7227f92019-09-05 14:26:33 -07002801 if cc, ok := dep.(*Module); ok {
2802 if library, ok := cc.linker.(*libraryDecorator); ok {
2803 if Bool(library.Properties.Inject_bssl_hash) {
2804 injectBoringSSLHash = true
2805 }
2806 }
2807 }
2808 }
2809 })
2810 if injectBoringSSLHash {
2811 hashedOutputfile := outputFile
2812 outputFile = android.PathForModuleOut(ctx, "unhashed", fileName)
2813
Colin Crossf1a035e2020-11-16 17:32:30 -08002814 rule := android.NewRuleBuilder(pctx, ctx)
Colin Crossd7227f92019-09-05 14:26:33 -07002815 rule.Command().
Colin Crossf1a035e2020-11-16 17:32:30 -08002816 BuiltTool("bssl_inject_hash").
Colin Crossd7227f92019-09-05 14:26:33 -07002817 FlagWithInput("-in-object ", outputFile).
2818 FlagWithOutput("-o ", hashedOutputfile)
Colin Crossf1a035e2020-11-16 17:32:30 -08002819 rule.Build("injectCryptoHash", "inject crypto hash")
Colin Crossd7227f92019-09-05 14:26:33 -07002820 }
2821
2822 return outputFile
2823}
Rupert Shuttleworth095081c2021-03-25 09:06:03 +00002824
Chris Parsons637458d2023-09-19 20:09:00 +00002825func bp2buildParseAbiCheckerProps(ctx android.Bp2buildMutatorContext, module *Module) bazelCcHeaderAbiCheckerAttributes {
Yu Liu56ccb1a2022-11-12 10:47:07 -08002826 lib, ok := module.linker.(*libraryDecorator)
2827 if !ok {
2828 return bazelCcHeaderAbiCheckerAttributes{}
2829 }
2830
Hsin-Yi Chen8feb4132022-12-26 15:54:36 +08002831 abiChecker := lib.getHeaderAbiCheckerProperties(ctx)
Yu Liu56ccb1a2022-11-12 10:47:07 -08002832
2833 abiCheckerAttrs := bazelCcHeaderAbiCheckerAttributes{
2834 Abi_checker_enabled: abiChecker.Enabled,
2835 Abi_checker_exclude_symbol_versions: abiChecker.Exclude_symbol_versions,
2836 Abi_checker_exclude_symbol_tags: abiChecker.Exclude_symbol_tags,
2837 Abi_checker_check_all_apis: abiChecker.Check_all_apis,
2838 Abi_checker_diff_flags: abiChecker.Diff_flags,
2839 }
2840 if abiChecker.Symbol_file != nil {
2841 symbolFile := android.BazelLabelForModuleSrcSingle(ctx, *abiChecker.Symbol_file)
2842 abiCheckerAttrs.Abi_checker_symbol_file = &symbolFile
2843 }
2844
2845 return abiCheckerAttrs
2846}
2847
Chris Parsons637458d2023-09-19 20:09:00 +00002848func sharedOrStaticLibraryBp2Build(ctx android.Bp2buildMutatorContext, module *Module, isStatic bool) {
Liz Kammere6583482021-10-19 13:56:10 -04002849 baseAttributes := bp2BuildParseBaseProps(ctx, module)
2850 compilerAttrs := baseAttributes.compilerAttributes
2851 linkerAttrs := baseAttributes.linkerAttributes
2852
Liz Kammer54549442022-05-11 13:55:06 -04002853 exportedIncludes := bp2BuildParseExportedIncludes(ctx, module, &compilerAttrs.includes)
Vinh Trane6842942023-04-28 11:21:25 -04002854 includeAttrs := includesAttributes{
2855 Export_includes: exportedIncludes.Includes,
2856 Export_absolute_includes: exportedIncludes.AbsoluteIncludes,
2857 Export_system_includes: exportedIncludes.SystemIncludes,
2858 Local_includes: compilerAttrs.localIncludes,
2859 Absolute_includes: compilerAttrs.absoluteIncludes,
2860 }
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002861
2862 // Append shared/static{} stanza properties. These won't be specified on
2863 // cc_library_* itself, but may be specified in cc_defaults that this module
2864 // depends on.
2865 libSharedOrStaticAttrs := bp2BuildParseLibProps(ctx, module, isStatic)
2866
2867 compilerAttrs.srcs.Append(libSharedOrStaticAttrs.Srcs)
2868 compilerAttrs.cSrcs.Append(libSharedOrStaticAttrs.Srcs_c)
2869 compilerAttrs.asSrcs.Append(libSharedOrStaticAttrs.Srcs_as)
2870 compilerAttrs.copts.Append(libSharedOrStaticAttrs.Copts)
Liz Kammer7a210ac2021-09-22 15:52:58 -04002871
2872 linkerAttrs.deps.Append(libSharedOrStaticAttrs.Deps)
2873 linkerAttrs.implementationDeps.Append(libSharedOrStaticAttrs.Implementation_deps)
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002874 linkerAttrs.dynamicDeps.Append(libSharedOrStaticAttrs.Dynamic_deps)
Liz Kammer7a210ac2021-09-22 15:52:58 -04002875 linkerAttrs.implementationDynamicDeps.Append(libSharedOrStaticAttrs.Implementation_dynamic_deps)
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002876 linkerAttrs.systemDynamicDeps.Append(libSharedOrStaticAttrs.System_dynamic_deps)
2877
2878 asFlags := compilerAttrs.asFlags
2879 if compilerAttrs.asSrcs.IsEmpty() {
2880 // Skip asflags for BUILD file simplicity if there are no assembly sources.
2881 asFlags = bazel.MakeStringListAttribute(nil)
2882 }
2883
Trevor Radcliffea8b44162023-04-14 18:25:24 +00002884 features := baseAttributes.features.Clone().Append(libSharedOrStaticAttrs.Features)
2885 features.DeduplicateAxesFromBase()
2886
Liz Kammer7a210ac2021-09-22 15:52:58 -04002887 commonAttrs := staticOrSharedAttributes{
2888 Srcs: compilerAttrs.srcs,
2889 Srcs_c: compilerAttrs.cSrcs,
2890 Srcs_as: compilerAttrs.asSrcs,
2891 Copts: compilerAttrs.copts,
Liz Kammere6583482021-10-19 13:56:10 -04002892 Hdrs: compilerAttrs.hdrs,
Liz Kammer7a210ac2021-09-22 15:52:58 -04002893
Liz Kammer12615db2021-09-28 09:19:17 -04002894 Deps: linkerAttrs.deps,
2895 Implementation_deps: linkerAttrs.implementationDeps,
2896 Dynamic_deps: linkerAttrs.dynamicDeps,
2897 Implementation_dynamic_deps: linkerAttrs.implementationDynamicDeps,
2898 Whole_archive_deps: linkerAttrs.wholeArchiveDeps,
2899 Implementation_whole_archive_deps: linkerAttrs.implementationWholeArchiveDeps,
2900 System_dynamic_deps: linkerAttrs.systemDynamicDeps,
Yu Liufc603162022-03-01 15:44:08 -08002901 sdkAttributes: bp2BuildParseSdkAttributes(module),
Cole Faust6b29f592022-08-09 09:50:56 -07002902 Runtime_deps: linkerAttrs.runtimeDeps,
Yu Liuf01a0f02022-12-07 15:45:30 -08002903 Native_coverage: baseAttributes.Native_coverage,
Trevor Radcliffed9b7f172023-08-09 22:21:38 +00002904 Additional_compiler_inputs: compilerAttrs.additionalCompilerInputs,
Liz Kammer7a210ac2021-09-22 15:52:58 -04002905 }
2906
Sam Delmericoc9b8fbd2022-10-25 15:47:17 -04002907 module.convertTidyAttributes(ctx, &commonAttrs.tidyAttributes)
Sam Delmericofb3bb322022-10-21 10:42:24 -04002908
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002909 var attrs interface{}
2910 if isStatic {
Liz Kammer12615db2021-09-28 09:19:17 -04002911 commonAttrs.Deps.Add(baseAttributes.protoDependency)
Liz Kammer3847f212023-07-14 15:24:35 -04002912 var alwayslink *bool
2913 if _, ok := alwaysLinkLibraries[module.Name()]; ok && isStatic {
2914 alwayslink = proptools.BoolPtr(true)
2915 }
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002916 attrs = &bazelCcLibraryStaticAttributes{
Liz Kammer7a210ac2021-09-22 15:52:58 -04002917 staticOrSharedAttributes: commonAttrs,
Alex Márquez Pérez Muñíz Díaz Puras Thaureaux01ec55e2023-01-30 22:53:04 +00002918 Rtti: compilerAttrs.rtti,
2919 Stl: compilerAttrs.stl,
2920 Cpp_std: compilerAttrs.cppStd,
2921 C_std: compilerAttrs.cStd,
Liz Kammer1263d9b2021-12-10 14:28:20 -05002922
Vinh Trane6842942023-04-28 11:21:25 -04002923 includesAttributes: includeAttrs,
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002924
2925 Cppflags: compilerAttrs.cppFlags,
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002926 Conlyflags: compilerAttrs.conlyFlags,
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002927 Asflags: asFlags,
Liz Kammer0eae52e2021-10-06 10:32:26 -04002928
Liz Kammer3847f212023-07-14 15:24:35 -04002929 Alwayslink: alwayslink,
2930 Features: *features,
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002931 }
Liz Kammer3847f212023-07-14 15:24:35 -04002932
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002933 } else {
Liz Kammer12615db2021-09-28 09:19:17 -04002934 commonAttrs.Dynamic_deps.Add(baseAttributes.protoDependency)
2935
Wei Li81852ca2022-07-27 00:22:06 -07002936 sharedLibAttrs := &bazelCcLibrarySharedAttributes{
Liz Kammer7a210ac2021-09-22 15:52:58 -04002937 staticOrSharedAttributes: commonAttrs,
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002938
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002939 Cppflags: compilerAttrs.cppFlags,
2940 Conlyflags: compilerAttrs.conlyFlags,
2941 Asflags: asFlags,
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002942
Rupert Shuttleworth484aa252021-12-10 07:22:53 -05002943 Linkopts: linkerAttrs.linkopts,
Rupert Shuttleworth484aa252021-12-10 07:22:53 -05002944 Use_version_lib: linkerAttrs.useVersionLib,
2945
2946 Rtti: compilerAttrs.rtti,
2947 Stl: compilerAttrs.stl,
2948 Cpp_std: compilerAttrs.cppStd,
2949 C_std: compilerAttrs.cStd,
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002950
Vinh Trane6842942023-04-28 11:21:25 -04002951 includesAttributes: includeAttrs,
2952
Liz Kammerd2871182021-10-04 13:54:37 -04002953 Additional_linker_inputs: linkerAttrs.additionalLinkerInputs,
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002954
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxb12ff592022-09-01 15:04:04 +00002955 Strip: stripAttrsFromLinkerAttrs(&linkerAttrs),
Liz Kammer0eae52e2021-10-06 10:32:26 -04002956
Trevor Radcliffea8b44162023-04-14 18:25:24 +00002957 Features: *features,
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxa56e9702022-02-23 18:39:59 -05002958
Spandan Das39ccf932023-05-26 18:03:39 +00002959 Stem: compilerAttrs.stem,
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxa56e9702022-02-23 18:39:59 -05002960 Suffix: compilerAttrs.suffix,
Yu Liu56ccb1a2022-11-12 10:47:07 -08002961
2962 bazelCcHeaderAbiCheckerAttributes: bp2buildParseAbiCheckerProps(ctx, module),
Vinh Tran99270ea2022-11-28 11:15:23 -05002963
2964 Fdo_profile: compilerAttrs.fdoProfile,
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002965 }
Wei Li81852ca2022-07-27 00:22:06 -07002966 if compilerAttrs.stubsSymbolFile != nil && len(compilerAttrs.stubsVersions.Value) > 0 {
Yu Liu56ccb1a2022-11-12 10:47:07 -08002967 sharedLibAttrs.Stubs_symbol_file = compilerAttrs.stubsSymbolFile
Wei Li81852ca2022-07-27 00:22:06 -07002968 }
2969 attrs = sharedLibAttrs
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002970 }
2971
Liz Kammerbe46fcc2021-11-01 15:32:43 -04002972 var modType string
2973 if isStatic {
2974 modType = "cc_library_static"
2975 } else {
2976 modType = "cc_library_shared"
Trevor Radcliffef19d8a72022-09-20 23:04:39 +00002977 createStubsBazelTargetIfNeeded(ctx, module, compilerAttrs, exportedIncludes, baseAttributes)
Liz Kammerbe46fcc2021-11-01 15:32:43 -04002978 }
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002979 props := bazel.BazelTargetModuleProperties{
2980 Rule_class: modType,
Liz Kammer2b376bc2022-01-12 12:00:49 -05002981 Bzl_load_location: fmt.Sprintf("//build/bazel/rules/cc:%s.bzl", modType),
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002982 }
2983
Spandan Dasf57a9662023-04-12 19:05:49 +00002984 tags := android.ApexAvailableTagsWithoutTestApexes(ctx, module)
Yu Liuf01a0f02022-12-07 15:45:30 -08002985
Jingwen Chenc4c34e12022-11-29 12:07:45 +00002986 ctx.CreateBazelTargetModule(props, android.CommonAttributes{Name: module.Name(), Tags: tags}, attrs)
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002987}
2988
Vinh Trane6842942023-04-28 11:21:25 -04002989type includesAttributes struct {
2990 Export_includes bazel.StringListAttribute
2991 Export_absolute_includes bazel.StringListAttribute
2992 Export_system_includes bazel.StringListAttribute
2993 Local_includes bazel.StringListAttribute
2994 Absolute_includes bazel.StringListAttribute
2995}
2996
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002997// TODO(b/199902614): Can this be factored to share with the other Attributes?
Rupert Shuttleworth095081c2021-03-25 09:06:03 +00002998type bazelCcLibraryStaticAttributes struct {
Liz Kammer7a210ac2021-09-22 15:52:58 -04002999 staticOrSharedAttributes
Vinh Trane6842942023-04-28 11:21:25 -04003000 includesAttributes
Liz Kammer7a210ac2021-09-22 15:52:58 -04003001
Rupert Shuttleworth484aa252021-12-10 07:22:53 -05003002 Use_version_lib bazel.BoolAttribute
Alex Márquez Pérez Muñíz Díaz Puras Thaureaux01ec55e2023-01-30 22:53:04 +00003003 Rtti bazel.BoolAttribute
3004 Stl *string
3005 Cpp_std *string
3006 C_std *string
Liz Kammer7a210ac2021-09-22 15:52:58 -04003007
Vinh Trane6842942023-04-28 11:21:25 -04003008 Hdrs bazel.LabelListAttribute
Chris Parsons990c4f42021-05-25 12:10:58 -04003009
3010 Cppflags bazel.StringListAttribute
Chris Parsons990c4f42021-05-25 12:10:58 -04003011 Conlyflags bazel.StringListAttribute
Chris Parsons990c4f42021-05-25 12:10:58 -04003012 Asflags bazel.StringListAttribute
Liz Kammer0eae52e2021-10-06 10:32:26 -04003013
Liz Kammer3847f212023-07-14 15:24:35 -04003014 Alwayslink *bool
3015 Features bazel.StringListAttribute
Jingwen Chen179856a2021-05-03 09:15:48 +00003016}
3017
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00003018// TODO(b/199902614): Can this be factored to share with the other Attributes?
3019type bazelCcLibrarySharedAttributes struct {
Liz Kammer7a210ac2021-09-22 15:52:58 -04003020 staticOrSharedAttributes
Vinh Trane6842942023-04-28 11:21:25 -04003021 includesAttributes
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00003022
Alex Márquez Pérez Muñíz Díaz Puras Thaureaux01ec55e2023-01-30 22:53:04 +00003023 Linkopts bazel.StringListAttribute
Rupert Shuttleworth484aa252021-12-10 07:22:53 -05003024 Use_version_lib bazel.BoolAttribute
3025
3026 Rtti bazel.BoolAttribute
3027 Stl *string
3028 Cpp_std *string
3029 C_std *string
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00003030
Vinh Trane6842942023-04-28 11:21:25 -04003031 Hdrs bazel.LabelListAttribute
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00003032
Liz Kammerd2871182021-10-04 13:54:37 -04003033 Strip stripAttributes
3034 Additional_linker_inputs bazel.LabelListAttribute
Liz Kammer7a210ac2021-09-22 15:52:58 -04003035
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00003036 Cppflags bazel.StringListAttribute
3037 Conlyflags bazel.StringListAttribute
3038 Asflags bazel.StringListAttribute
Liz Kammer0eae52e2021-10-06 10:32:26 -04003039
3040 Features bazel.StringListAttribute
Jingwen Chen0ee88a62022-01-07 14:55:29 +00003041
Yu Liu56ccb1a2022-11-12 10:47:07 -08003042 Stubs_symbol_file *string
Wei Li81852ca2022-07-27 00:22:06 -07003043
3044 Inject_bssl_hash bazel.BoolAttribute
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxa56e9702022-02-23 18:39:59 -05003045
Spandan Das39ccf932023-05-26 18:03:39 +00003046 Stem bazel.StringAttribute
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxa56e9702022-02-23 18:39:59 -05003047 Suffix bazel.StringAttribute
Yu Liu56ccb1a2022-11-12 10:47:07 -08003048
3049 bazelCcHeaderAbiCheckerAttributes
Vinh Tran99270ea2022-11-28 11:15:23 -05003050
3051 Fdo_profile bazel.LabelAttribute
Wei Li81852ca2022-07-27 00:22:06 -07003052}
3053
3054type bazelCcStubSuiteAttributes struct {
Sam Delmerico5f906492023-03-15 18:06:18 -04003055 Symbol_file *string
3056 Versions bazel.StringListAttribute
3057 Export_includes bazel.StringListAttribute
3058 Source_library_label *string
3059 Soname *string
3060 Deps bazel.LabelListAttribute
Spandan Das04f9f4c2023-09-13 23:59:05 +00003061 Api_surface *string
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00003062}
Yu Liu56ccb1a2022-11-12 10:47:07 -08003063
3064type bazelCcHeaderAbiCheckerAttributes struct {
3065 Abi_checker_enabled *bool
3066 Abi_checker_symbol_file *bazel.Label
3067 Abi_checker_exclude_symbol_versions []string
3068 Abi_checker_exclude_symbol_tags []string
3069 Abi_checker_check_all_apis *bool
3070 Abi_checker_diff_flags []string
3071}