blob: 28cdc8586a9d10d842845d9aebe1ed605ada68a2 [file] [log] [blame]
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"
Dan Albertea4b7b92018-04-25 16:05:30 -070029 "android/soong/cc/config"
Liz Kammer2ada09a2021-08-11 00:17:36 -040030
Chris Parsons51f8c392021-08-03 21:01:05 -040031 "github.com/google/blueprint"
32 "github.com/google/blueprint/pathtools"
Colin Cross4d9c2d12016-07-29 12:48:20 -070033)
34
Liz Kammer2b376bc2022-01-12 12:00:49 -050035// LibraryProperties is a collection of properties shared by cc library rules/cc.
Colin Crossb916a382016-07-29 17:28:03 -070036type LibraryProperties struct {
Colin Cross4d9c2d12016-07-29 12:48:20 -070037 // local file name to pass to the linker as -unexported_symbols_list
Colin Cross27b922f2019-03-04 22:35:41 -080038 Unexported_symbols_list *string `android:"path,arch_variant"`
Colin Cross4d9c2d12016-07-29 12:48:20 -070039 // local file name to pass to the linker as -force_symbols_not_weak_list
Colin Cross27b922f2019-03-04 22:35:41 -080040 Force_symbols_not_weak_list *string `android:"path,arch_variant"`
Colin Cross4d9c2d12016-07-29 12:48:20 -070041 // local file name to pass to the linker as -force_symbols_weak_list
Colin Cross27b922f2019-03-04 22:35:41 -080042 Force_symbols_weak_list *string `android:"path,arch_variant"`
Colin Cross4d9c2d12016-07-29 12:48:20 -070043
44 // rename host libraries to prevent overlap with system installed libraries
45 Unique_host_soname *bool
46
Dan Willemsene1240db2016-11-03 14:28:51 -070047 Aidl struct {
48 // export headers generated from .aidl sources
Nan Zhang0007d812017-11-07 10:57:05 -080049 Export_aidl_headers *bool
Dan Willemsene1240db2016-11-03 14:28:51 -070050 }
51
Colin Cross0c461f12016-10-20 16:11:43 -070052 Proto struct {
53 // export headers generated from .proto sources
Nan Zhang0007d812017-11-07 10:57:05 -080054 Export_proto_headers *bool
Colin Cross0c461f12016-10-20 16:11:43 -070055 }
Dan Albertf563d252017-10-13 00:29:00 -070056
Inseob Kimc0907f12019-02-08 21:00:45 +090057 Sysprop struct {
58 // Whether platform owns this sysprop library.
59 Platform *bool
Inseob Kimb3f22ca2019-03-05 12:40:24 +090060 } `blueprint:"mutated"`
Inseob Kimc0907f12019-02-08 21:00:45 +090061
Nan Zhang0007d812017-11-07 10:57:05 -080062 Static_ndk_lib *bool
Jiyong Park7ed9de32018-10-15 22:25:07 +090063
Florian Mayer6dab96c2020-12-31 11:39:48 +000064 // Generate stubs to make this library accessible to APEXes.
Jiyong Park7ed9de32018-10-15 22:25:07 +090065 Stubs struct {
66 // Relative path to the symbol map. The symbol map provides the list of
67 // symbols that are exported for stubs variant of this library.
Colin Cross27b922f2019-03-04 22:35:41 -080068 Symbol_file *string `android:"path"`
Jiyong Park7ed9de32018-10-15 22:25:07 +090069
Jiyong Parkd4a3a132021-03-17 20:21:35 +090070 // List versions to generate stubs libs for. The version name "current" is always
71 // implicitly added.
Jiyong Park7ed9de32018-10-15 22:25:07 +090072 Versions []string
73 }
dimitryd95964a2018-11-07 13:43:34 +010074
75 // set the name of the output
76 Stem *string `android:"arch_variant"`
77
Colin Cross0fd6a412019-08-16 14:22:10 -070078 // set suffix of the name of the output
79 Suffix *string `android:"arch_variant"`
80
81 Target struct {
Justin Yun63e9ec72020-10-29 16:49:43 +090082 Vendor, Product struct {
Colin Cross0fd6a412019-08-16 14:22:10 -070083 // set suffix of the name of the output
84 Suffix *string `android:"arch_variant"`
85 }
86 }
87
dimitryd95964a2018-11-07 13:43:34 +010088 // Names of modules to be overridden. Listed modules can only be other shared libraries
89 // (in Make or Soong).
90 // This does not completely prevent installation of the overridden libraries, but if both
91 // binaries would be installed by default (in PRODUCT_PACKAGES) the other library will be removed
92 // from PRODUCT_PACKAGES.
93 Overrides []string
Logan Chiene3d7a0d2019-01-17 00:18:02 +080094
95 // Properties for ABI compatibility checker
96 Header_abi_checker struct {
Logan Chien41eabe62019-04-10 13:33:58 +080097 // Enable ABI checks (even if this is not an LLNDK/VNDK lib)
98 Enabled *bool
99
Logan Chiene3d7a0d2019-01-17 00:18:02 +0800100 // Path to a symbol file that specifies the symbols to be included in the generated
101 // ABI dump file
Colin Cross27b922f2019-03-04 22:35:41 -0800102 Symbol_file *string `android:"path"`
Logan Chiene3d7a0d2019-01-17 00:18:02 +0800103
104 // Symbol versions that should be ignored from the symbol file
105 Exclude_symbol_versions []string
106
107 // Symbol tags that should be ignored from the symbol file
108 Exclude_symbol_tags []string
Logan Chien2a65dda2019-10-01 15:58:07 -0700109
110 // Run checks on all APIs (in addition to the ones referred by
111 // one of exported ELF symbols.)
112 Check_all_apis *bool
Hsin-Yi Chen6ad1e4b2022-05-19 15:17:54 +0800113
114 // Extra flags passed to header-abi-diff
115 Diff_flags []string
Logan Chiene3d7a0d2019-01-17 00:18:02 +0800116 }
Vic Yang6cd1be82019-06-24 16:08:48 -0700117
Pete Bentley803e1612019-08-06 22:19:59 +0100118 // Inject boringssl hash into the shared library. This is only intended for use by external/boringssl.
119 Inject_bssl_hash *bool `android:"arch_variant"`
Colin Cross0477b422020-10-13 18:43:54 -0700120
Colin Cross127bb8b2020-12-16 16:46:01 -0800121 // If this is an LLNDK library, properties to describe the LLNDK stubs. Will be copied from
122 // the module pointed to by llndk_stubs if it is set.
123 Llndk llndkLibraryProperties
Colin Cross5271fea2021-04-27 13:06:04 -0700124
125 // If this is a vendor public library, properties to describe the vendor public library stubs.
126 Vendor_public_library vendorPublicLibraryProperties
Colin Crossa48ab5b2017-02-14 15:28:44 -0800127}
Colin Cross0c461f12016-10-20 16:11:43 -0700128
Chris Parsons3c27ca32020-11-20 12:42:07 -0500129// StaticProperties is a properties stanza to affect only attributes of the "static" variants of a
130// library module.
Colin Crosse1bb5d02019-09-24 14:55:04 -0700131type StaticProperties struct {
132 Static StaticOrSharedProperties `android:"arch_variant"`
133}
134
Chris Parsons3c27ca32020-11-20 12:42:07 -0500135// SharedProperties is a properties stanza to affect only attributes of the "shared" variants of a
136// library module.
Colin Crosse1bb5d02019-09-24 14:55:04 -0700137type SharedProperties struct {
138 Shared StaticOrSharedProperties `android:"arch_variant"`
139}
140
Chris Parsons3c27ca32020-11-20 12:42:07 -0500141// StaticOrSharedProperties is an embedded struct representing properties to affect attributes of
142// either only the "static" variants or only the "shared" variants of a library module. These override
143// the base properties of the same name.
144// Use `StaticProperties` or `SharedProperties`, depending on which variant is needed.
145// `StaticOrSharedProperties` exists only to avoid duplication.
Colin Crosse1bb5d02019-09-24 14:55:04 -0700146type StaticOrSharedProperties struct {
Evgenii Stepanov2080bfe2020-07-24 15:35:40 -0700147 Srcs []string `android:"path,arch_variant"`
148
Chih-Hung Hsieh769a51c2021-09-17 17:18:39 -0700149 Tidy_disabled_srcs []string `android:"path,arch_variant"`
150
Chih-Hung Hsieh9db8a0c2022-02-17 12:54:45 -0800151 Tidy_timeout_srcs []string `android:"path,arch_variant"`
152
Evgenii Stepanov2080bfe2020-07-24 15:35:40 -0700153 Sanitized Sanitized `android:"arch_variant"`
154
Colin Crosse1bb5d02019-09-24 14:55:04 -0700155 Cflags []string `android:"arch_variant"`
156
Colin Cross6b8f4252021-07-22 11:39:44 -0700157 Enabled *bool `android:"arch_variant"`
158 Whole_static_libs []string `android:"arch_variant"`
159 Static_libs []string `android:"arch_variant"`
160 Shared_libs []string `android:"arch_variant"`
161 System_shared_libs []string `android:"arch_variant"`
Colin Crosse1bb5d02019-09-24 14:55:04 -0700162
163 Export_shared_lib_headers []string `android:"arch_variant"`
164 Export_static_lib_headers []string `android:"arch_variant"`
Jiyong Parka90ca002019-10-07 15:47:24 +0900165
166 Apex_available []string `android:"arch_variant"`
Colin Cross1bc94122021-10-28 13:25:54 -0700167
168 Installable *bool `android:"arch_variant"`
Colin Crosse1bb5d02019-09-24 14:55:04 -0700169}
170
Colin Crossa48ab5b2017-02-14 15:28:44 -0800171type LibraryMutatedProperties struct {
Colin Crossb916a382016-07-29 17:28:03 -0700172 // Build a static variant
173 BuildStatic bool `blueprint:"mutated"`
174 // Build a shared variant
175 BuildShared bool `blueprint:"mutated"`
176 // This variant is shared
177 VariantIsShared bool `blueprint:"mutated"`
178 // This variant is static
179 VariantIsStatic bool `blueprint:"mutated"`
Jiyong Park7ed9de32018-10-15 22:25:07 +0900180
181 // This variant is a stubs lib
182 BuildStubs bool `blueprint:"mutated"`
Jiyong Parkd4a3a132021-03-17 20:21:35 +0900183 // This variant is the latest version
184 IsLatestVersion bool `blueprint:"mutated"`
Jiyong Park7ed9de32018-10-15 22:25:07 +0900185 // Version of the stubs lib
186 StubsVersion string `blueprint:"mutated"`
Colin Crossd1f898e2020-08-18 18:35:15 -0700187 // List of all stubs versions associated with an implementation lib
188 AllStubsVersions []string `blueprint:"mutated"`
Colin Crossb916a382016-07-29 17:28:03 -0700189}
190
191type FlagExporterProperties struct {
192 // list of directories relative to the Blueprints file that will
Dan Willemsen273af7f2016-11-03 15:53:42 -0700193 // be added to the include path (using -I) for this module and any module that links
Colin Cross5d195602017-10-17 16:15:50 -0700194 // against this module. Directories listed in export_include_dirs do not need to be
195 // listed in local_include_dirs.
Colin Cross0ed579e2021-06-29 00:51:12 +0000196 Export_include_dirs []string `android:"arch_variant,variant_prepend"`
Dan Willemsen4416e5d2017-04-06 12:43:22 -0700197
Jiyong Park73c54ee2019-10-22 20:31:18 +0900198 // list of directories that will be added to the system include path
199 // using -isystem for this module and any module that links against this module.
Colin Cross0ed579e2021-06-29 00:51:12 +0000200 Export_system_include_dirs []string `android:"arch_variant,variant_prepend"`
Jiyong Park73c54ee2019-10-22 20:31:18 +0900201
Dan Willemsen4416e5d2017-04-06 12:43:22 -0700202 Target struct {
Justin Yun63e9ec72020-10-29 16:49:43 +0900203 Vendor, Product struct {
Dan Willemsen4416e5d2017-04-06 12:43:22 -0700204 // list of exported include directories, like
Justin Yun63e9ec72020-10-29 16:49:43 +0900205 // export_include_dirs, that will be applied to
206 // vendor or product variant of this library.
207 // This will overwrite any other declarations.
Steven Morelandb21df8f2018-01-05 14:42:54 -0800208 Override_export_include_dirs []string
Dan Willemsen4416e5d2017-04-06 12:43:22 -0700209 }
210 }
Colin Cross4d9c2d12016-07-29 12:48:20 -0700211}
212
213func init() {
Paul Duffin6c26dc72019-12-19 15:02:40 +0000214 RegisterLibraryBuildComponents(android.InitRegistrationContext)
215}
216
217func RegisterLibraryBuildComponents(ctx android.RegistrationContext) {
218 ctx.RegisterModuleType("cc_library_static", LibraryStaticFactory)
219 ctx.RegisterModuleType("cc_library_shared", LibrarySharedFactory)
220 ctx.RegisterModuleType("cc_library", LibraryFactory)
221 ctx.RegisterModuleType("cc_library_host_static", LibraryHostStaticFactory)
222 ctx.RegisterModuleType("cc_library_host_shared", LibraryHostSharedFactory)
Colin Cross4d9c2d12016-07-29 12:48:20 -0700223}
224
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +0000225// TODO(b/199902614): Can this be factored to share with the other Attributes?
Jingwen Chen63930982021-03-24 10:04:33 -0400226// For bp2build conversion.
227type bazelCcLibraryAttributes struct {
Chris Parsons08648312021-05-06 16:23:19 -0400228 // Attributes pertaining to both static and shared variants.
Jingwen Chen14a8bda2021-06-02 11:10:02 +0000229 Srcs bazel.LabelListAttribute
230 Srcs_c bazel.LabelListAttribute
231 Srcs_as bazel.LabelListAttribute
232
233 Copts bazel.StringListAttribute
234 Cppflags bazel.StringListAttribute
235 Conlyflags bazel.StringListAttribute
236 Asflags bazel.StringListAttribute
237
Liz Kammer7a210ac2021-09-22 15:52:58 -0400238 Hdrs bazel.LabelListAttribute
239
Liz Kammer12615db2021-09-28 09:19:17 -0400240 Deps bazel.LabelListAttribute
241 Implementation_deps bazel.LabelListAttribute
242 Dynamic_deps bazel.LabelListAttribute
243 Implementation_dynamic_deps bazel.LabelListAttribute
244 Whole_archive_deps bazel.LabelListAttribute
245 Implementation_whole_archive_deps bazel.LabelListAttribute
246 System_dynamic_deps bazel.LabelListAttribute
Liz Kammer7a210ac2021-09-22 15:52:58 -0400247
Liz Kammer5fad5012021-09-09 14:08:21 -0400248 Export_includes bazel.StringListAttribute
249 Export_system_includes bazel.StringListAttribute
Liz Kammer35687bc2021-09-10 10:07:07 -0400250 Local_includes bazel.StringListAttribute
251 Absolute_includes bazel.StringListAttribute
Liz Kammer5fad5012021-09-09 14:08:21 -0400252 Linkopts bazel.StringListAttribute
253 Use_libcrt bazel.BoolAttribute
254 Rtti bazel.BoolAttribute
Jingwen Chen5b11ab12021-10-11 17:44:33 +0000255
256 Stl *string
257 Cpp_std *string
Chris Parsons79bd2b72021-11-29 17:52:41 -0500258 C_std *string
Chris Parsons990c4f42021-05-25 12:10:58 -0400259
Jingwen Chenc4dc9b42021-06-11 12:51:48 +0000260 // This is shared only.
Liz Kammerd2871182021-10-04 13:54:37 -0400261 Link_crt bazel.BoolAttribute
262 Additional_linker_inputs bazel.LabelListAttribute
Jingwen Chen14a8bda2021-06-02 11:10:02 +0000263
Jingwen Chenc4dc9b42021-06-11 12:51:48 +0000264 // Common properties shared between both shared and static variants.
265 Shared staticOrSharedAttributes
266 Static staticOrSharedAttributes
Jingwen Chen3d383bb2021-06-09 07:18:37 +0000267
268 Strip stripAttributes
Liz Kammer0eae52e2021-10-06 10:32:26 -0400269
270 Features bazel.StringListAttribute
Jingwen Chen3d383bb2021-06-09 07:18:37 +0000271}
272
273type stripAttributes struct {
274 Keep_symbols bazel.BoolAttribute
275 Keep_symbols_and_debug_frame bazel.BoolAttribute
276 Keep_symbols_list bazel.StringListAttribute
277 All bazel.BoolAttribute
278 None bazel.BoolAttribute
Jingwen Chen63930982021-03-24 10:04:33 -0400279}
280
Liz Kammerbe46fcc2021-11-01 15:32:43 -0400281func libraryBp2Build(ctx android.TopDownMutatorContext, m *Module) {
Jingwen Chen179856a2021-05-03 09:15:48 +0000282 // For some cc_library modules, their static variants are ready to be
283 // converted, but not their shared variants. For these modules, delegate to
284 // the cc_library_static bp2build converter temporarily instead.
Chris Parsons953b3562021-09-20 15:14:39 -0400285 if android.GenerateCcLibraryStaticOnly(ctx.Module().Name()) {
Liz Kammerbe46fcc2021-11-01 15:32:43 -0400286 sharedOrStaticLibraryBp2Build(ctx, m, true)
Jingwen Chen179856a2021-05-03 09:15:48 +0000287 return
288 }
289
Jingwen Chen53681ef2021-04-29 08:15:13 +0000290 sharedAttrs := bp2BuildParseSharedProps(ctx, m)
291 staticAttrs := bp2BuildParseStaticProps(ctx, m)
Liz Kammere6583482021-10-19 13:56:10 -0400292 baseAttributes := bp2BuildParseBaseProps(ctx, m)
293 compilerAttrs := baseAttributes.compilerAttributes
294 linkerAttrs := baseAttributes.linkerAttributes
Liz Kammer54549442022-05-11 13:55:06 -0400295 exportedIncludes := bp2BuildParseExportedIncludes(ctx, m, &compilerAttrs.includes)
Jingwen Chen63930982021-03-24 10:04:33 -0400296
Liz Kammer9abd62d2021-05-21 08:37:59 -0400297 srcs := compilerAttrs.srcs
Jingwen Chen53681ef2021-04-29 08:15:13 +0000298
Liz Kammer12615db2021-09-28 09:19:17 -0400299 sharedAttrs.Dynamic_deps.Add(baseAttributes.protoDependency)
300 staticAttrs.Deps.Add(baseAttributes.protoDependency)
301
Chris Parsons69fa9f92021-07-13 11:47:44 -0400302 asFlags := compilerAttrs.asFlags
303 if compilerAttrs.asSrcs.IsEmpty() && sharedAttrs.Srcs_as.IsEmpty() && staticAttrs.Srcs_as.IsEmpty() {
304 // Skip asflags for BUILD file simplicity if there are no assembly sources.
305 asFlags = bazel.MakeStringListAttribute(nil)
306 }
307
Chris Parsons77acf2e2021-12-03 17:27:16 -0500308 staticCommonAttrs := staticOrSharedAttributes{
309 Srcs: *srcs.Clone().Append(staticAttrs.Srcs),
310 Srcs_c: *compilerAttrs.cSrcs.Clone().Append(staticAttrs.Srcs_c),
311 Srcs_as: *compilerAttrs.asSrcs.Clone().Append(staticAttrs.Srcs_as),
312 Copts: *compilerAttrs.copts.Clone().Append(staticAttrs.Copts),
313 Hdrs: *compilerAttrs.hdrs.Clone().Append(staticAttrs.Hdrs),
Jingwen Chen14a8bda2021-06-02 11:10:02 +0000314
Chris Parsons77acf2e2021-12-03 17:27:16 -0500315 Deps: *linkerAttrs.deps.Clone().Append(staticAttrs.Deps),
316 Implementation_deps: *linkerAttrs.implementationDeps.Clone().Append(staticAttrs.Implementation_deps),
317 Dynamic_deps: *linkerAttrs.dynamicDeps.Clone().Append(staticAttrs.Dynamic_deps),
318 Implementation_dynamic_deps: *linkerAttrs.implementationDynamicDeps.Clone().Append(staticAttrs.Implementation_dynamic_deps),
319 Implementation_whole_archive_deps: linkerAttrs.implementationWholeArchiveDeps,
320 Whole_archive_deps: *linkerAttrs.wholeArchiveDeps.Clone().Append(staticAttrs.Whole_archive_deps),
321 System_dynamic_deps: *linkerAttrs.systemDynamicDeps.Clone().Append(staticAttrs.System_dynamic_deps),
Yu Liufc603162022-03-01 15:44:08 -0800322 sdkAttributes: bp2BuildParseSdkAttributes(m),
Chris Parsons77acf2e2021-12-03 17:27:16 -0500323 }
324
325 sharedCommonAttrs := staticOrSharedAttributes{
326 Srcs: *srcs.Clone().Append(sharedAttrs.Srcs),
327 Srcs_c: *compilerAttrs.cSrcs.Clone().Append(sharedAttrs.Srcs_c),
328 Srcs_as: *compilerAttrs.asSrcs.Clone().Append(sharedAttrs.Srcs_as),
329 Copts: *compilerAttrs.copts.Clone().Append(sharedAttrs.Copts),
330 Hdrs: *compilerAttrs.hdrs.Clone().Append(sharedAttrs.Hdrs),
331
332 Deps: *linkerAttrs.deps.Clone().Append(sharedAttrs.Deps),
333 Implementation_deps: *linkerAttrs.implementationDeps.Clone().Append(sharedAttrs.Implementation_deps),
334 Dynamic_deps: *linkerAttrs.dynamicDeps.Clone().Append(sharedAttrs.Dynamic_deps),
335 Implementation_dynamic_deps: *linkerAttrs.implementationDynamicDeps.Clone().Append(sharedAttrs.Implementation_dynamic_deps),
336 Whole_archive_deps: *linkerAttrs.wholeArchiveDeps.Clone().Append(sharedAttrs.Whole_archive_deps),
337 System_dynamic_deps: *linkerAttrs.systemDynamicDeps.Clone().Append(sharedAttrs.System_dynamic_deps),
Yu Liufc603162022-03-01 15:44:08 -0800338 sdkAttributes: bp2BuildParseSdkAttributes(m),
Chris Parsons77acf2e2021-12-03 17:27:16 -0500339 }
340
341 staticTargetAttrs := &bazelCcLibraryStaticAttributes{
342 staticOrSharedAttributes: staticCommonAttrs,
343
Jingwen Chen14a8bda2021-06-02 11:10:02 +0000344 Cppflags: compilerAttrs.cppFlags,
345 Conlyflags: compilerAttrs.conlyFlags,
Chris Parsons69fa9f92021-07-13 11:47:44 -0400346 Asflags: asFlags,
Jingwen Chen14a8bda2021-06-02 11:10:02 +0000347
Liz Kammer1263d9b2021-12-10 14:28:20 -0500348 Export_includes: exportedIncludes.Includes,
349 Export_absolute_includes: exportedIncludes.AbsoluteIncludes,
350 Export_system_includes: exportedIncludes.SystemIncludes,
351 Local_includes: compilerAttrs.localIncludes,
352 Absolute_includes: compilerAttrs.absoluteIncludes,
353 Use_libcrt: linkerAttrs.useLibcrt,
354 Rtti: compilerAttrs.rtti,
355 Stl: compilerAttrs.stl,
356 Cpp_std: compilerAttrs.cppStd,
357 C_std: compilerAttrs.cStd,
Yu Liua79c9462022-03-22 16:35:22 -0700358 Use_version_lib: linkerAttrs.useVersionLib,
Chris Parsons77acf2e2021-12-03 17:27:16 -0500359
360 Features: linkerAttrs.features,
361 }
362
363 sharedTargetAttrs := &bazelCcLibrarySharedAttributes{
364 staticOrSharedAttributes: sharedCommonAttrs,
365 Cppflags: compilerAttrs.cppFlags,
366 Conlyflags: compilerAttrs.conlyFlags,
367 Asflags: asFlags,
368
Liz Kammer1263d9b2021-12-10 14:28:20 -0500369 Export_includes: exportedIncludes.Includes,
370 Export_absolute_includes: exportedIncludes.AbsoluteIncludes,
371 Export_system_includes: exportedIncludes.SystemIncludes,
372 Local_includes: compilerAttrs.localIncludes,
373 Absolute_includes: compilerAttrs.absoluteIncludes,
374 Linkopts: linkerAttrs.linkopts,
375 Link_crt: linkerAttrs.linkCrt,
376 Use_libcrt: linkerAttrs.useLibcrt,
377 Rtti: compilerAttrs.rtti,
378 Stl: compilerAttrs.stl,
379 Cpp_std: compilerAttrs.cppStd,
380 C_std: compilerAttrs.cStd,
Yu Liua79c9462022-03-22 16:35:22 -0700381 Use_version_lib: linkerAttrs.useVersionLib,
Chris Parsons990c4f42021-05-25 12:10:58 -0400382
Liz Kammerd2871182021-10-04 13:54:37 -0400383 Additional_linker_inputs: linkerAttrs.additionalLinkerInputs,
Jingwen Chenc4dc9b42021-06-11 12:51:48 +0000384
Jingwen Chen3d383bb2021-06-09 07:18:37 +0000385 Strip: stripAttributes{
386 Keep_symbols: linkerAttrs.stripKeepSymbols,
387 Keep_symbols_and_debug_frame: linkerAttrs.stripKeepSymbolsAndDebugFrame,
388 Keep_symbols_list: linkerAttrs.stripKeepSymbolsList,
389 All: linkerAttrs.stripAll,
390 None: linkerAttrs.stripNone,
391 },
Liz Kammer0eae52e2021-10-06 10:32:26 -0400392 Features: linkerAttrs.features,
Jingwen Chen0ee88a62022-01-07 14:55:29 +0000393
394 Stubs_symbol_file: compilerAttrs.stubsSymbolFile,
395 Stubs_versions: compilerAttrs.stubsVersions,
Jingwen Chen63930982021-03-24 10:04:33 -0400396 }
397
Yu Liu75be7b92022-02-01 09:54:09 -0800398 for axis, configToProps := range m.GetArchVariantProperties(ctx, &LibraryProperties{}) {
399 for config, props := range configToProps {
400 if props, ok := props.(*LibraryProperties); ok {
401 if props.Inject_bssl_hash != nil {
402 // This is an edge case applies only to libcrypto
403 if m.Name() == "libcrypto" {
404 sharedTargetAttrs.Inject_bssl_hash.SetSelectValue(axis, config, props.Inject_bssl_hash)
405 } else {
406 ctx.PropertyErrorf("inject_bssl_hash", "only applies to libcrypto")
407 }
408 }
409 }
410 }
411 }
412
Chris Parsons77acf2e2021-12-03 17:27:16 -0500413 staticProps := bazel.BazelTargetModuleProperties{
414 Rule_class: "cc_library_static",
Liz Kammer2b376bc2022-01-12 12:00:49 -0500415 Bzl_load_location: "//build/bazel/rules/cc:cc_library_static.bzl",
Chris Parsons77acf2e2021-12-03 17:27:16 -0500416 }
417 sharedProps := bazel.BazelTargetModuleProperties{
418 Rule_class: "cc_library_shared",
Liz Kammer2b376bc2022-01-12 12:00:49 -0500419 Bzl_load_location: "//build/bazel/rules/cc:cc_library_shared.bzl",
Jingwen Chen63930982021-03-24 10:04:33 -0400420 }
421
Chris Parsons58852a02021-12-09 18:10:18 -0500422 ctx.CreateBazelTargetModuleWithRestrictions(staticProps,
423 android.CommonAttributes{Name: m.Name() + "_bp2build_cc_library_static"},
424 staticTargetAttrs, staticAttrs.Enabled)
425 ctx.CreateBazelTargetModuleWithRestrictions(sharedProps,
426 android.CommonAttributes{Name: m.Name()},
427 sharedTargetAttrs, sharedAttrs.Enabled)
Jingwen Chen63930982021-03-24 10:04:33 -0400428}
429
Patrice Arruda83c89e02019-03-25 15:32:39 -0700430// cc_library creates both static and/or shared libraries for a device and/or
431// host. By default, a cc_library has a single variant that targets the device.
432// Specifying `host_supported: true` also creates a library that targets the
433// host.
Steven Morelandf9e62162017-11-02 17:00:50 -0700434func LibraryFactory() android.Module {
Colin Crossab3b7322016-12-09 14:46:15 -0800435 module, _ := NewLibrary(android.HostAndDeviceSupported)
Paul Duffina0843f62019-12-13 19:50:38 +0000436 // Can be used as both a static and a shared library.
437 module.sdkMemberTypes = []android.SdkMemberType{
438 sharedLibrarySdkMemberType,
439 staticLibrarySdkMemberType,
Paul Duffin9b76c0b2020-03-12 10:24:35 +0000440 staticAndSharedLibrarySdkMemberType,
Paul Duffina0843f62019-12-13 19:50:38 +0000441 }
Liz Kammerbe46fcc2021-11-01 15:32:43 -0400442 module.bazelable = true
Chris Parsonsbcc9b882021-06-03 11:16:27 -0400443 module.bazelHandler = &ccLibraryBazelHandler{module: module}
Colin Cross4d9c2d12016-07-29 12:48:20 -0700444 return module.Init()
445}
446
Patrice Arruda83c89e02019-03-25 15:32:39 -0700447// cc_library_static creates a static library for a device and/or host binary.
Steven Morelandf9e62162017-11-02 17:00:50 -0700448func LibraryStaticFactory() android.Module {
Colin Crossab3b7322016-12-09 14:46:15 -0800449 module, library := NewLibrary(android.HostAndDeviceSupported)
450 library.BuildOnlyStatic()
Paul Duffina0843f62019-12-13 19:50:38 +0000451 module.sdkMemberTypes = []android.SdkMemberType{staticLibrarySdkMemberType}
Liz Kammerbe46fcc2021-11-01 15:32:43 -0400452 module.bazelable = true
Chris Parsonsbcc9b882021-06-03 11:16:27 -0400453 module.bazelHandler = &ccLibraryBazelHandler{module: module}
Colin Cross4d9c2d12016-07-29 12:48:20 -0700454 return module.Init()
455}
456
Patrice Arruda83c89e02019-03-25 15:32:39 -0700457// cc_library_shared creates a shared library for a device and/or host.
Steven Morelandf9e62162017-11-02 17:00:50 -0700458func LibrarySharedFactory() android.Module {
Colin Crossab3b7322016-12-09 14:46:15 -0800459 module, library := NewLibrary(android.HostAndDeviceSupported)
460 library.BuildOnlyShared()
Paul Duffina0843f62019-12-13 19:50:38 +0000461 module.sdkMemberTypes = []android.SdkMemberType{sharedLibrarySdkMemberType}
Liz Kammerbe46fcc2021-11-01 15:32:43 -0400462 module.bazelable = true
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxbc4e7342021-09-14 20:58:25 +0000463 module.bazelHandler = &ccLibraryBazelHandler{module: module}
Colin Cross4d9c2d12016-07-29 12:48:20 -0700464 return module.Init()
465}
466
Patrice Arruda83c89e02019-03-25 15:32:39 -0700467// cc_library_host_static creates a static library that is linkable to a host
468// binary.
Steven Morelandf9e62162017-11-02 17:00:50 -0700469func LibraryHostStaticFactory() android.Module {
Colin Crossab3b7322016-12-09 14:46:15 -0800470 module, library := NewLibrary(android.HostSupported)
471 library.BuildOnlyStatic()
Paul Duffina0843f62019-12-13 19:50:38 +0000472 module.sdkMemberTypes = []android.SdkMemberType{staticLibrarySdkMemberType}
Liz Kammer3d3b35c2022-01-11 16:02:50 +0000473 module.bazelable = true
474 module.bazelHandler = &ccLibraryBazelHandler{module: module}
Colin Cross4d9c2d12016-07-29 12:48:20 -0700475 return module.Init()
476}
477
Patrice Arruda83c89e02019-03-25 15:32:39 -0700478// cc_library_host_shared creates a shared library that is usable on a host.
Steven Morelandf9e62162017-11-02 17:00:50 -0700479func LibraryHostSharedFactory() android.Module {
Colin Crossab3b7322016-12-09 14:46:15 -0800480 module, library := NewLibrary(android.HostSupported)
481 library.BuildOnlyShared()
Paul Duffina0843f62019-12-13 19:50:38 +0000482 module.sdkMemberTypes = []android.SdkMemberType{sharedLibrarySdkMemberType}
Wei Libafb6d62021-12-10 03:14:59 -0800483 module.bazelable = true
484 module.bazelHandler = &ccLibraryBazelHandler{module: module}
Colin Cross4d9c2d12016-07-29 12:48:20 -0700485 return module.Init()
486}
487
Chris Parsons3c27ca32020-11-20 12:42:07 -0500488// flagExporter is a separated portion of libraryDecorator pertaining to exported
489// include paths and flags. Keeping this dependency-related information separate
490// from the rest of library information is helpful in keeping data more structured
491// and explicit.
Colin Cross4d9c2d12016-07-29 12:48:20 -0700492type flagExporter struct {
493 Properties FlagExporterProperties
494
Chris Parsons3c27ca32020-11-20 12:42:07 -0500495 dirs android.Paths // Include directories to be included with -I
496 systemDirs android.Paths // System include directories to be included with -isystem
497 flags []string // Exported raw flags.
Inseob Kim69378442019-06-03 19:10:47 +0900498 deps android.Paths
Inseob Kimd110f872019-12-06 13:15:38 +0900499 headers android.Paths
Colin Cross4d9c2d12016-07-29 12:48:20 -0700500}
501
Chris Parsons3c27ca32020-11-20 12:42:07 -0500502// exportedIncludes returns the effective include paths for this module and
503// any module that links against this module. This is obtained from
504// the export_include_dirs property in the appropriate target stanza.
Dan Willemsen4416e5d2017-04-06 12:43:22 -0700505func (f *flagExporter) exportedIncludes(ctx ModuleContext) android.Paths {
Justin Yun6977e8a2020-10-29 18:24:11 +0900506 if ctx.inVendor() && f.Properties.Target.Vendor.Override_export_include_dirs != nil {
Steven Morelandb21df8f2018-01-05 14:42:54 -0800507 return android.PathsForModuleSrc(ctx, f.Properties.Target.Vendor.Override_export_include_dirs)
Dan Willemsen4416e5d2017-04-06 12:43:22 -0700508 }
Justin Yun6977e8a2020-10-29 18:24:11 +0900509 if ctx.inProduct() && f.Properties.Target.Product.Override_export_include_dirs != nil {
510 return android.PathsForModuleSrc(ctx, f.Properties.Target.Product.Override_export_include_dirs)
511 }
512 return android.PathsForModuleSrc(ctx, f.Properties.Export_include_dirs)
Dan Willemsen4416e5d2017-04-06 12:43:22 -0700513}
514
Chris Parsons3c27ca32020-11-20 12:42:07 -0500515// exportIncludes registers the include directories and system include directories to be exported
516// transitively to modules depending on this module.
Inseob Kim69378442019-06-03 19:10:47 +0900517func (f *flagExporter) exportIncludes(ctx ModuleContext) {
Jiyong Park74955042019-10-22 20:19:51 +0900518 f.dirs = append(f.dirs, f.exportedIncludes(ctx)...)
Jiyong Park73c54ee2019-10-22 20:31:18 +0900519 f.systemDirs = append(f.systemDirs, android.PathsForModuleSrc(ctx, f.Properties.Export_system_include_dirs)...)
Colin Cross4d9c2d12016-07-29 12:48:20 -0700520}
521
Chris Parsons3c27ca32020-11-20 12:42:07 -0500522// exportIncludesAsSystem registers the include directories and system include directories to be
523// exported transitively both as system include directories to modules depending on this module.
Inseob Kim69378442019-06-03 19:10:47 +0900524func (f *flagExporter) exportIncludesAsSystem(ctx ModuleContext) {
Jiyong Park73c54ee2019-10-22 20:31:18 +0900525 // all dirs are force exported as system
Jiyong Park74955042019-10-22 20:19:51 +0900526 f.systemDirs = append(f.systemDirs, f.exportedIncludes(ctx)...)
Jiyong Park73c54ee2019-10-22 20:31:18 +0900527 f.systemDirs = append(f.systemDirs, android.PathsForModuleSrc(ctx, f.Properties.Export_system_include_dirs)...)
Inseob Kim69378442019-06-03 19:10:47 +0900528}
529
Chris Parsons3c27ca32020-11-20 12:42:07 -0500530// reexportDirs registers the given directories as include directories to be exported transitively
531// to modules depending on this module.
Jiyong Park74955042019-10-22 20:19:51 +0900532func (f *flagExporter) reexportDirs(dirs ...android.Path) {
Inseob Kim69378442019-06-03 19:10:47 +0900533 f.dirs = append(f.dirs, dirs...)
534}
535
Chris Parsons3c27ca32020-11-20 12:42:07 -0500536// reexportSystemDirs registers the given directories as system include directories
537// to be exported transitively to modules depending on this module.
Jiyong Park74955042019-10-22 20:19:51 +0900538func (f *flagExporter) reexportSystemDirs(dirs ...android.Path) {
Inseob Kim69378442019-06-03 19:10:47 +0900539 f.systemDirs = append(f.systemDirs, dirs...)
540}
541
Chris Parsons3c27ca32020-11-20 12:42:07 -0500542// reexportFlags registers the flags to be exported transitively to modules depending on this
543// module.
Inseob Kim69378442019-06-03 19:10:47 +0900544func (f *flagExporter) reexportFlags(flags ...string) {
Jaewoong Jung3aff5782020-02-11 07:54:35 -0800545 if android.PrefixInList(flags, "-I") || android.PrefixInList(flags, "-isystem") {
546 panic(fmt.Errorf("Exporting invalid flag %q: "+
547 "use reexportDirs or reexportSystemDirs to export directories", flag))
Inseob Kim69378442019-06-03 19:10:47 +0900548 }
Colin Cross4d9c2d12016-07-29 12:48:20 -0700549 f.flags = append(f.flags, flags...)
550}
551
Inseob Kim69378442019-06-03 19:10:47 +0900552func (f *flagExporter) reexportDeps(deps ...android.Path) {
553 f.deps = append(f.deps, deps...)
554}
555
Inseob Kimd110f872019-12-06 13:15:38 +0900556// addExportedGeneratedHeaders does nothing but collects generated header files.
557// This can be differ to exportedDeps which may contain phony files to minimize ninja.
558func (f *flagExporter) addExportedGeneratedHeaders(headers ...android.Path) {
559 f.headers = append(f.headers, headers...)
560}
561
Colin Cross0de8a1e2020-09-18 14:15:30 -0700562func (f *flagExporter) setProvider(ctx android.ModuleContext) {
563 ctx.SetProvider(FlagExporterInfoProvider, FlagExporterInfo{
Chris Parsonsf60ecf02021-04-27 14:48:30 -0400564 // Comes from Export_include_dirs property, and those of exported transitive deps
565 IncludeDirs: android.FirstUniquePaths(f.dirs),
566 // Comes from Export_system_include_dirs property, and those of exported transitive deps
Colin Crossc82e6e22021-04-20 18:21:50 -0700567 SystemIncludeDirs: android.FirstUniquePaths(f.systemDirs),
Chris Parsonsf60ecf02021-04-27 14:48:30 -0400568 // Used in very few places as a one-off way of adding extra defines.
569 Flags: f.flags,
570 // Used sparingly, for extra files that need to be explicitly exported to dependers,
571 // or for phony files to minimize ninja.
572 Deps: f.deps,
573 // For exported generated headers, such as exported aidl headers, proto headers, or
574 // sysprop headers.
575 GeneratedHeaders: f.headers,
Colin Cross0de8a1e2020-09-18 14:15:30 -0700576 })
Inseob Kim69378442019-06-03 19:10:47 +0900577}
578
Colin Crossb916a382016-07-29 17:28:03 -0700579// libraryDecorator wraps baseCompiler, baseLinker and baseInstaller to provide library-specific
580// functionality: static vs. shared linkage, reusing object files for shared libraries
581type libraryDecorator struct {
Colin Crossa48ab5b2017-02-14 15:28:44 -0800582 Properties LibraryProperties
Colin Crosse1bb5d02019-09-24 14:55:04 -0700583 StaticProperties StaticProperties
584 SharedProperties SharedProperties
Colin Crossa48ab5b2017-02-14 15:28:44 -0800585 MutatedProperties LibraryMutatedProperties
Colin Cross4d9c2d12016-07-29 12:48:20 -0700586
587 // For reusing static library objects for shared library
Inseob Kim69378442019-06-03 19:10:47 +0900588 reuseObjects Objects
Colin Cross10d22312017-05-03 11:01:58 -0700589
Colin Cross26c34ed2016-09-30 17:10:16 -0700590 // table-of-contents file to optimize out relinking when possible
591 tocFile android.OptionalPath
Colin Cross4d9c2d12016-07-29 12:48:20 -0700592
Colin Cross4d9c2d12016-07-29 12:48:20 -0700593 flagExporter
Liz Kammerb6a55bf2021-04-12 15:42:51 -0400594 flagExporterInfo *FlagExporterInfo
595 stripper Stripper
Colin Cross4d9c2d12016-07-29 12:48:20 -0700596
Colin Cross4d9c2d12016-07-29 12:48:20 -0700597 // For whole_static_libs
Colin Crossa2bcf2c2022-02-11 13:11:55 -0800598 objects Objects
599 wholeStaticLibsFromPrebuilts android.Paths
Colin Cross4d9c2d12016-07-29 12:48:20 -0700600
601 // Uses the module's name if empty, but can be overridden. Does not include
602 // shlib suffix.
603 libName string
Colin Crossb916a382016-07-29 17:28:03 -0700604
Jayant Chowdhary3e231fd2017-02-08 13:45:53 -0800605 sabi *sabi
606
Dan Willemsen581341d2017-02-09 16:16:31 -0800607 // Output archive of gcno coverage information files
608 coverageOutputFile android.OptionalPath
609
Jayant Chowdhary3e231fd2017-02-08 13:45:53 -0800610 // linked Source Abi Dump
611 sAbiOutputFile android.OptionalPath
612
613 // Source Abi Diff
614 sAbiDiff android.OptionalPath
615
Mu-Le Lee0a9005e2022-07-05 09:49:50 +0000616 // Source Abi Diff against previous SDK version
617 prevSAbiDiff android.OptionalPath
618
Colin Cross0875c522017-11-28 17:34:01 -0800619 // Location of the static library in the sysroot. Empty if the library is
620 // not included in the NDK.
621 ndkSysrootPath android.Path
622
Colin Crossb60190a2018-09-04 16:28:17 -0700623 // Location of the linked, unstripped library for shared libraries
624 unstrippedOutputFile android.Path
625
Dan Willemsen569edc52018-11-19 09:33:29 -0800626 // Location of the file that should be copied to dist dir when requested
Jingwen Chen40fd90a2020-06-15 05:24:19 +0000627 distFile android.Path
Dan Willemsen569edc52018-11-19 09:33:29 -0800628
Colin Cross8e21aa52020-09-28 18:28:02 -0700629 versionScriptPath android.OptionalPath
Jiyong Park7ed9de32018-10-15 22:25:07 +0900630
Jaewoong Jung18aefc12020-12-21 09:11:10 -0800631 postInstallCmds []string
Jiyong Parkf1194352019-02-25 11:05:47 +0900632
Vic Yangefd249e2018-11-12 20:19:56 -0800633 // If useCoreVariant is true, the vendor variant of a VNDK library is
634 // not installed.
Vic Yangd92090f2020-01-08 14:32:28 -0800635 useCoreVariant bool
636 checkSameCoreVariant bool
Vic Yangefd249e2018-11-12 20:19:56 -0800637
Colin Cross5ec407b2020-09-30 11:41:33 -0700638 skipAPIDefine bool
639
Martin Stjernholmc5dd4f72020-04-01 20:38:01 +0100640 // Decorated interfaces
Colin Crossb916a382016-07-29 17:28:03 -0700641 *baseCompiler
642 *baseLinker
643 *baseInstaller
Inseob Kimeda2e9c2020-03-03 22:06:32 +0900644
645 collectedSnapshotHeaders android.Paths
sophiez4c4f8032021-08-16 22:54:00 -0700646
647 apiListCoverageXmlPath android.ModuleOutPath
Inseob Kimeda2e9c2020-03-03 22:06:32 +0900648}
649
Chris Parsonsbcc9b882021-06-03 11:16:27 -0400650type ccLibraryBazelHandler struct {
Chris Parsons808d84c2021-03-09 20:43:32 -0500651 module *Module
652}
653
Chris Parsons6ce2cf92022-05-20 10:54:17 -0400654var _ BazelHandler = (*ccLibraryBazelHandler)(nil)
655
Chris Parsons94a0bba2021-06-04 15:03:47 -0400656// generateStaticBazelBuildActions constructs the StaticLibraryInfo Soong
657// provider from a Bazel shared library's CcInfo provider.
Chris Parsonsf874e462022-05-10 13:50:12 -0400658func (handler *ccLibraryBazelHandler) generateStaticBazelBuildActions(ctx android.ModuleContext, label string, ccInfo cquery.CcInfo) {
Chris Parsonsbcc9b882021-06-03 11:16:27 -0400659 rootStaticArchives := ccInfo.RootStaticArchives
Chris Parsonsbcc9b882021-06-03 11:16:27 -0400660 if len(rootStaticArchives) != 1 {
661 ctx.ModuleErrorf("expected exactly one root archive file for '%s', but got %s", label, rootStaticArchives)
Chris Parsonsf874e462022-05-10 13:50:12 -0400662 return
Chris Parsons944e7d02021-03-11 11:08:46 -0500663 }
Chris Parsonsbcc9b882021-06-03 11:16:27 -0400664 outputFilePath := android.PathForBazelOut(ctx, rootStaticArchives[0])
Chris Parsons944e7d02021-03-11 11:08:46 -0500665 handler.module.outputFile = android.OptionalPathForPath(outputFilePath)
666
Chris Parsons94a0bba2021-06-04 15:03:47 -0400667 objPaths := ccInfo.CcObjectFiles
Chris Parsons944e7d02021-03-11 11:08:46 -0500668 objFiles := make(android.Paths, len(objPaths))
669 for i, objPath := range objPaths {
670 objFiles[i] = android.PathForBazelOut(ctx, objPath)
671 }
672 objects := Objects{
673 objFiles: objFiles,
674 }
675
676 ctx.SetProvider(StaticLibraryInfoProvider, StaticLibraryInfo{
677 StaticLibrary: outputFilePath,
678 ReuseObjects: objects,
679 Objects: objects,
680
Chris Parsons94a0bba2021-06-04 15:03:47 -0400681 // TODO(b/190524881): Include transitive static libraries in this provider to support
Chris Parsons944e7d02021-03-11 11:08:46 -0500682 // static libraries with deps.
683 TransitiveStaticLibrariesForOrdering: android.NewDepSetBuilder(android.TOPOLOGICAL).
684 Direct(outputFilePath).
685 Build(),
686 })
Chris Parsonsf60ecf02021-04-27 14:48:30 -0400687
Chris Parsonsf874e462022-05-10 13:50:12 -0400688 return
Chris Parsons94a0bba2021-06-04 15:03:47 -0400689}
690
691// generateSharedBazelBuildActions constructs the SharedLibraryInfo Soong
692// provider from a Bazel shared library's CcInfo provider.
Chris Parsonsf874e462022-05-10 13:50:12 -0400693func (handler *ccLibraryBazelHandler) generateSharedBazelBuildActions(ctx android.ModuleContext, label string, ccInfo cquery.CcInfo) {
Chris Parsons94a0bba2021-06-04 15:03:47 -0400694 rootDynamicLibraries := ccInfo.RootDynamicLibraries
695
696 if len(rootDynamicLibraries) != 1 {
697 ctx.ModuleErrorf("expected exactly one root dynamic library file for '%s', but got %s", label, rootDynamicLibraries)
Chris Parsonsf874e462022-05-10 13:50:12 -0400698 return
Chris Parsons94a0bba2021-06-04 15:03:47 -0400699 }
700 outputFilePath := android.PathForBazelOut(ctx, rootDynamicLibraries[0])
701 handler.module.outputFile = android.OptionalPathForPath(outputFilePath)
702
703 handler.module.linker.(*libraryDecorator).unstrippedOutputFile = outputFilePath
704
Alex Márquez Pérez Muñíz Díaz Púras Thaureaux62585e82021-09-14 21:19:31 +0000705 var tocFile android.OptionalPath
706 if len(ccInfo.TocFile) > 0 {
707 tocFile = android.OptionalPathForPath(android.PathForBazelOut(ctx, ccInfo.TocFile))
708 }
Chris Parsons94a0bba2021-06-04 15:03:47 -0400709 handler.module.linker.(*libraryDecorator).tocFile = tocFile
710
711 ctx.SetProvider(SharedLibraryInfoProvider, SharedLibraryInfo{
712 TableOfContents: tocFile,
713 SharedLibrary: outputFilePath,
Jingwen Chen702963e2021-06-15 23:44:13 +0000714 Target: ctx.Target(),
Chris Parsons94a0bba2021-06-04 15:03:47 -0400715 // TODO(b/190524881): Include transitive static libraries in this provider to support
Jingwen Chen702963e2021-06-15 23:44:13 +0000716 // static libraries with deps. The provider key for this is TransitiveStaticLibrariesForOrdering.
Chris Parsons94a0bba2021-06-04 15:03:47 -0400717 })
Chris Parsons94a0bba2021-06-04 15:03:47 -0400718}
719
Chris Parsonsf874e462022-05-10 13:50:12 -0400720func (handler *ccLibraryBazelHandler) QueueBazelCall(ctx android.BaseModuleContext, label string) {
Chris Parsons94a0bba2021-06-04 15:03:47 -0400721 bazelCtx := ctx.Config().BazelContext
Chris Parsonsf874e462022-05-10 13:50:12 -0400722 bazelCtx.QueueBazelRequest(label, cquery.GetCcInfo, android.GetConfigKey(ctx))
723}
724
725func (handler *ccLibraryBazelHandler) ProcessBazelQueryResponse(ctx android.ModuleContext, label string) {
726 bazelCtx := ctx.Config().BazelContext
727 ccInfo, err := bazelCtx.GetCcInfo(label, android.GetConfigKey(ctx))
Chris Parsons94a0bba2021-06-04 15:03:47 -0400728 if err != nil {
729 ctx.ModuleErrorf("Error getting Bazel CcInfo: %s", err)
Chris Parsonsf874e462022-05-10 13:50:12 -0400730 return
Chris Parsons94a0bba2021-06-04 15:03:47 -0400731 }
732
733 if handler.module.static() {
Chris Parsonsf874e462022-05-10 13:50:12 -0400734 handler.generateStaticBazelBuildActions(ctx, label, ccInfo)
Chris Parsons94a0bba2021-06-04 15:03:47 -0400735 } else if handler.module.Shared() {
Chris Parsonsf874e462022-05-10 13:50:12 -0400736 handler.generateSharedBazelBuildActions(ctx, label, ccInfo)
Chris Parsons94a0bba2021-06-04 15:03:47 -0400737 } else {
Chris Parsonsf874e462022-05-10 13:50:12 -0400738 ctx.ModuleErrorf("Unhandled bazel case for %s (neither shared nor static!)", ctx.ModuleName())
Chris Parsons94a0bba2021-06-04 15:03:47 -0400739 }
740
741 handler.module.linker.(*libraryDecorator).setFlagExporterInfoFromCcInfo(ctx, ccInfo)
742 handler.module.maybeUnhideFromMake()
743
Chris Parsonseefc9e62021-04-02 17:36:47 -0400744 if i, ok := handler.module.linker.(snapshotLibraryInterface); ok {
745 // Dependencies on this library will expect collectedSnapshotHeaders to
746 // be set, otherwise validation will fail. For now, set this to an empty
747 // list.
Chris Parsons94a0bba2021-06-04 15:03:47 -0400748 // TODO(b/190533363): More closely mirror the collectHeadersForSnapshot
Chris Parsonseefc9e62021-04-02 17:36:47 -0400749 // implementation.
750 i.(*libraryDecorator).collectedSnapshotHeaders = android.Paths{}
751 }
Chris Parsons808d84c2021-03-09 20:43:32 -0500752}
753
Chris Parsons94a0bba2021-06-04 15:03:47 -0400754func (library *libraryDecorator) setFlagExporterInfoFromCcInfo(ctx android.ModuleContext, ccInfo cquery.CcInfo) {
755 flagExporterInfo := flagExporterInfoFromCcInfo(ctx, ccInfo)
756 // flag exporters consolidates properties like includes, flags, dependencies that should be
757 // exported from this module to other modules
758 ctx.SetProvider(FlagExporterInfoProvider, flagExporterInfo)
759 // Store flag info to be passed along to androidmk
760 // TODO(b/184387147): Androidmk should be done in Bazel, not Soong.
761 library.flagExporterInfo = &flagExporterInfo
762}
763
Ivan Lozanod67a6b02021-05-20 13:01:32 -0400764func GlobHeadersForSnapshot(ctx android.ModuleContext, paths android.Paths) android.Paths {
Inseob Kimeda2e9c2020-03-03 22:06:32 +0900765 ret := android.Paths{}
766
767 // Headers in the source tree should be globbed. On the contrast, generated headers
768 // can't be globbed, and they should be manually collected.
769 // So, we first filter out intermediate directories (which contains generated headers)
770 // from exported directories, and then glob headers under remaining directories.
Ivan Lozanod67a6b02021-05-20 13:01:32 -0400771 for _, path := range paths {
Inseob Kimeda2e9c2020-03-03 22:06:32 +0900772 dir := path.String()
773 // Skip if dir is for generated headers
774 if strings.HasPrefix(dir, android.PathForOutput(ctx).String()) {
775 continue
776 }
Inseob Kim04f2d6a2020-05-29 22:30:58 +0900777 // libeigen wrongly exports the root directory "external/eigen". But only two
778 // subdirectories "Eigen" and "unsupported" contain exported header files. Even worse
779 // some of them have no extension. So we need special treatment for libeigen in order
780 // to glob correctly.
781 if dir == "external/eigen" {
782 // Only these two directories contains exported headers.
783 for _, subdir := range []string{"Eigen", "unsupported/Eigen"} {
Liz Kammer0ea79982022-02-07 08:51:47 -0500784 globDir := "external/eigen/" + subdir + "/**/*"
785 glob, err := ctx.GlobWithDeps(globDir, nil)
Inseob Kim04f2d6a2020-05-29 22:30:58 +0900786 if err != nil {
Liz Kammer0ea79982022-02-07 08:51:47 -0500787 ctx.ModuleErrorf("glob of %q failed: %s", globDir, err)
Ivan Lozanod67a6b02021-05-20 13:01:32 -0400788 return nil
Inseob Kim04f2d6a2020-05-29 22:30:58 +0900789 }
790 for _, header := range glob {
791 if strings.HasSuffix(header, "/") {
792 continue
793 }
794 ext := filepath.Ext(header)
795 if ext != "" && ext != ".h" {
796 continue
797 }
798 ret = append(ret, android.PathForSource(ctx, header))
799 }
800 }
801 continue
802 }
Liz Kammer0ea79982022-02-07 08:51:47 -0500803 globDir := dir + "/**/*"
804 glob, err := ctx.GlobWithDeps(globDir, nil)
Colin Crossec118d02021-01-22 18:05:59 +0000805 if err != nil {
Liz Kammer0ea79982022-02-07 08:51:47 -0500806 ctx.ModuleErrorf("glob of %q failed: %s", globDir, err)
Ivan Lozanod67a6b02021-05-20 13:01:32 -0400807 return nil
Inseob Kimeda2e9c2020-03-03 22:06:32 +0900808 }
Colin Crossec118d02021-01-22 18:05:59 +0000809 isLibcxx := strings.HasPrefix(dir, "external/libcxx/include")
Jose Galmes0d736912021-03-30 11:00:06 -0700810 for _, header := range glob {
Colin Crossec118d02021-01-22 18:05:59 +0000811 if isLibcxx {
812 // Glob all files under this special directory, because of C++ headers with no
813 // extension.
Jose Galmes0d736912021-03-30 11:00:06 -0700814 if strings.HasSuffix(header, "/") {
Inseob Kimeda2e9c2020-03-03 22:06:32 +0900815 continue
816 }
Colin Crossec118d02021-01-22 18:05:59 +0000817 } else {
818 // Filter out only the files with extensions that are headers.
819 found := false
Ivan Lozanod67a6b02021-05-20 13:01:32 -0400820 for _, ext := range HeaderExts {
Colin Crossec118d02021-01-22 18:05:59 +0000821 if strings.HasSuffix(header, ext) {
822 found = true
823 break
824 }
825 }
826 if !found {
827 continue
828 }
Inseob Kimeda2e9c2020-03-03 22:06:32 +0900829 }
Jose Galmes0d736912021-03-30 11:00:06 -0700830 ret = append(ret, android.PathForSource(ctx, header))
Inseob Kimeda2e9c2020-03-03 22:06:32 +0900831 }
832 }
Ivan Lozanod67a6b02021-05-20 13:01:32 -0400833 return ret
834}
Inseob Kimeda2e9c2020-03-03 22:06:32 +0900835
Ivan Lozanod67a6b02021-05-20 13:01:32 -0400836func GlobGeneratedHeadersForSnapshot(ctx android.ModuleContext, paths android.Paths) android.Paths {
837 ret := android.Paths{}
838 for _, header := range paths {
Inseob Kimeda2e9c2020-03-03 22:06:32 +0900839 // TODO(b/148123511): remove exportedDeps after cleaning up genrule
840 if strings.HasSuffix(header.Base(), "-phony") {
841 continue
842 }
843 ret = append(ret, header)
844 }
Ivan Lozanod67a6b02021-05-20 13:01:32 -0400845 return ret
846}
847
848// collectHeadersForSnapshot collects all exported headers from library.
849// It globs header files in the source tree for exported include directories,
850// and tracks generated header files separately.
851//
852// This is to be called from GenerateAndroidBuildActions, and then collected
853// header files can be retrieved by snapshotHeaders().
854func (l *libraryDecorator) collectHeadersForSnapshot(ctx android.ModuleContext) {
855 ret := android.Paths{}
856
857 // Headers in the source tree should be globbed. On the contrast, generated headers
858 // can't be globbed, and they should be manually collected.
859 // So, we first filter out intermediate directories (which contains generated headers)
860 // from exported directories, and then glob headers under remaining directories.
861 ret = append(ret, GlobHeadersForSnapshot(ctx, append(android.CopyOfPaths(l.flagExporter.dirs), l.flagExporter.systemDirs...))...)
862
863 // Collect generated headers
864 ret = append(ret, GlobGeneratedHeadersForSnapshot(ctx, append(android.CopyOfPaths(l.flagExporter.headers), l.flagExporter.deps...))...)
Inseob Kimeda2e9c2020-03-03 22:06:32 +0900865
866 l.collectedSnapshotHeaders = ret
867}
868
869// This returns all exported header files, both generated ones and headers from source tree.
870// collectHeadersForSnapshot() must be called before calling this.
871func (l *libraryDecorator) snapshotHeaders() android.Paths {
872 if l.collectedSnapshotHeaders == nil {
873 panic("snapshotHeaders() must be called after collectHeadersForSnapshot()")
874 }
875 return l.collectedSnapshotHeaders
Colin Cross4d9c2d12016-07-29 12:48:20 -0700876}
877
Chris Parsons3c27ca32020-11-20 12:42:07 -0500878// linkerProps returns the list of properties structs relevant for this library. (For example, if
879// the library is cc_shared_library, then static-library properties are omitted.)
Colin Crossb916a382016-07-29 17:28:03 -0700880func (library *libraryDecorator) linkerProps() []interface{} {
881 var props []interface{}
882 props = append(props, library.baseLinker.linkerProps()...)
Colin Crosse1bb5d02019-09-24 14:55:04 -0700883 props = append(props,
Colin Cross4d9c2d12016-07-29 12:48:20 -0700884 &library.Properties,
Colin Crossa48ab5b2017-02-14 15:28:44 -0800885 &library.MutatedProperties,
Colin Cross4d9c2d12016-07-29 12:48:20 -0700886 &library.flagExporter.Properties,
Colin Cross22f37952018-09-05 10:43:13 -0700887 &library.stripper.StripProperties)
Colin Crosse1bb5d02019-09-24 14:55:04 -0700888
889 if library.MutatedProperties.BuildShared {
890 props = append(props, &library.SharedProperties)
891 }
892 if library.MutatedProperties.BuildStatic {
893 props = append(props, &library.StaticProperties)
894 }
895
896 return props
Colin Cross4d9c2d12016-07-29 12:48:20 -0700897}
898
Chris Parsons3c27ca32020-11-20 12:42:07 -0500899// linkerFlags takes a Flags struct and augments it to contain linker flags that are defined by this
900// library, or that are implied by attributes of this library (such as whether this library is a
901// shared library).
Colin Crossb916a382016-07-29 17:28:03 -0700902func (library *libraryDecorator) linkerFlags(ctx ModuleContext, flags Flags) Flags {
Colin Cross42742b82016-08-01 13:20:05 -0700903 flags = library.baseLinker.linkerFlags(ctx, flags)
Colin Cross4d9c2d12016-07-29 12:48:20 -0700904
Colin Crossb916a382016-07-29 17:28:03 -0700905 // MinGW spits out warnings about -fPIC even for -fpie?!) being ignored because
906 // all code is position independent, and then those warnings get promoted to
907 // errors.
Colin Cross3edeee12017-04-04 12:59:48 -0700908 if !ctx.Windows() {
Colin Cross4af21ed2019-11-04 09:37:55 -0800909 flags.Global.CFlags = append(flags.Global.CFlags, "-fPIC")
Colin Crossb916a382016-07-29 17:28:03 -0700910 }
911
912 if library.static() {
Colin Cross4af21ed2019-11-04 09:37:55 -0800913 flags.Local.CFlags = append(flags.Local.CFlags, library.StaticProperties.Static.Cflags...)
Colin Crossa48ab5b2017-02-14 15:28:44 -0800914 } else if library.shared() {
Colin Cross4af21ed2019-11-04 09:37:55 -0800915 flags.Local.CFlags = append(flags.Local.CFlags, library.SharedProperties.Shared.Cflags...)
Colin Crossb916a382016-07-29 17:28:03 -0700916 }
917
Colin Crossa48ab5b2017-02-14 15:28:44 -0800918 if library.shared() {
Colin Cross4d9c2d12016-07-29 12:48:20 -0700919 libName := library.getLibName(ctx)
Colin Cross4d9c2d12016-07-29 12:48:20 -0700920 var f []string
Dan Willemsen01a405a2016-06-13 17:19:03 -0700921 if ctx.toolchain().Bionic() {
Colin Cross4d9c2d12016-07-29 12:48:20 -0700922 f = append(f,
923 "-nostdlib",
924 "-Wl,--gc-sections",
925 )
926 }
927
928 if ctx.Darwin() {
929 f = append(f,
930 "-dynamiclib",
Colin Cross4d9c2d12016-07-29 12:48:20 -0700931 "-install_name @rpath/"+libName+flags.Toolchain.ShlibSuffix(),
932 )
Colin Cross7863cf52016-10-20 10:47:21 -0700933 if ctx.Arch().ArchType == android.X86 {
934 f = append(f,
935 "-read_only_relocs suppress",
936 )
937 }
Colin Cross4d9c2d12016-07-29 12:48:20 -0700938 } else {
Josh Gao75a50a22019-06-07 17:58:59 -0700939 f = append(f, "-shared")
940 if !ctx.Windows() {
941 f = append(f, "-Wl,-soname,"+libName+flags.Toolchain.ShlibSuffix())
942 }
Colin Cross4d9c2d12016-07-29 12:48:20 -0700943 }
944
Colin Cross4af21ed2019-11-04 09:37:55 -0800945 flags.Global.LdFlags = append(flags.Global.LdFlags, f...)
Colin Cross4d9c2d12016-07-29 12:48:20 -0700946 }
947
948 return flags
949}
950
Chris Parsons3c27ca32020-11-20 12:42:07 -0500951// compilerFlags takes a Flags and augments it to contain compile flags from global values,
952// per-target values, module type values, per-module Blueprints properties, extra flags from
953// `flags`, and generated sources from `deps`.
Colin Crossf18e1102017-11-16 14:33:08 -0800954func (library *libraryDecorator) compilerFlags(ctx ModuleContext, flags Flags, deps PathDeps) Flags {
Dan Willemsen4416e5d2017-04-06 12:43:22 -0700955 exportIncludeDirs := library.flagExporter.exportedIncludes(ctx)
Dan Willemsen273af7f2016-11-03 15:53:42 -0700956 if len(exportIncludeDirs) > 0 {
Colin Crossdad8c952017-04-26 14:55:27 -0700957 f := includeDirsToFlags(exportIncludeDirs)
Colin Cross4af21ed2019-11-04 09:37:55 -0800958 flags.Local.CommonFlags = append(flags.Local.CommonFlags, f)
959 flags.Local.YasmFlags = append(flags.Local.YasmFlags, f)
Dan Willemsen273af7f2016-11-03 15:53:42 -0700960 }
961
Jiyong Park7ed9de32018-10-15 22:25:07 +0900962 flags = library.baseCompiler.compilerFlags(ctx, flags, deps)
Colin Cross127bb8b2020-12-16 16:46:01 -0800963 if ctx.IsLlndk() {
964 // LLNDK libraries ignore most of the properties on the cc_library and use the
965 // LLNDK-specific properties instead.
966 // Wipe all the module-local properties, leaving only the global properties.
967 flags.Local = LocalOrGlobalFlags{}
968 }
Jiyong Park7ed9de32018-10-15 22:25:07 +0900969 if library.buildStubs() {
Jiyong Park64379952018-12-13 18:37:29 +0900970 // Remove -include <file> when compiling stubs. Otherwise, the force included
971 // headers might cause conflicting types error with the symbols in the
972 // generated stubs source code. e.g.
973 // double acos(double); // in header
974 // void acos() {} // in the generated source code
975 removeInclude := func(flags []string) []string {
976 ret := flags[:0]
977 for _, f := range flags {
978 if strings.HasPrefix(f, "-include ") {
979 continue
980 }
981 ret = append(ret, f)
982 }
983 return ret
984 }
Colin Cross4af21ed2019-11-04 09:37:55 -0800985 flags.Local.CommonFlags = removeInclude(flags.Local.CommonFlags)
986 flags.Local.CFlags = removeInclude(flags.Local.CFlags)
Jiyong Park64379952018-12-13 18:37:29 +0900987
Jiyong Park7ed9de32018-10-15 22:25:07 +0900988 flags = addStubLibraryCompilerFlags(flags)
989 }
990 return flags
Dan Willemsen273af7f2016-11-03 15:53:42 -0700991}
992
Yo Chiang2bbadfa2020-12-14 11:42:16 +0800993func (library *libraryDecorator) headerAbiCheckerEnabled() bool {
994 return Bool(library.Properties.Header_abi_checker.Enabled)
Hsin-Yi Chen53489642019-07-31 17:10:45 +0800995}
996
Yo Chiang2bbadfa2020-12-14 11:42:16 +0800997func (library *libraryDecorator) headerAbiCheckerExplicitlyDisabled() bool {
998 return !BoolDefault(library.Properties.Header_abi_checker.Enabled, true)
Logan Chien41eabe62019-04-10 13:33:58 +0800999}
1000
Dan Willemsen5cb580f2016-09-26 17:33:01 -07001001func (library *libraryDecorator) compile(ctx ModuleContext, flags Flags, deps PathDeps) Objects {
Colin Cross127bb8b2020-12-16 16:46:01 -08001002 if ctx.IsLlndk() {
1003 // This is the vendor variant of an LLNDK library, build the LLNDK stubs.
1004 vndkVer := ctx.Module().(*Module).VndkVersion()
1005 if !inList(vndkVer, ctx.Config().PlatformVersionActiveCodenames()) || vndkVer == "" {
1006 // For non-enforcing devices, vndkVer is empty. Use "current" in that case, too.
1007 vndkVer = "current"
1008 }
1009 if library.stubsVersion() != "" {
1010 vndkVer = library.stubsVersion()
1011 }
Dan Albertf1d14c72020-07-30 14:32:55 -07001012 nativeAbiResult := parseNativeAbiDefinition(ctx,
1013 String(library.Properties.Llndk.Symbol_file),
1014 android.ApiLevelOrPanic(ctx, vndkVer), "--llndk")
1015 objs := compileStubLibrary(ctx, flags, nativeAbiResult.stubSrc)
Colin Cross127bb8b2020-12-16 16:46:01 -08001016 if !Bool(library.Properties.Llndk.Unversioned) {
Dan Albertf1d14c72020-07-30 14:32:55 -07001017 library.versionScriptPath = android.OptionalPathForPath(
1018 nativeAbiResult.versionScript)
Colin Cross127bb8b2020-12-16 16:46:01 -08001019 }
1020 return objs
1021 }
Colin Cross5271fea2021-04-27 13:06:04 -07001022 if ctx.IsVendorPublicLibrary() {
Dan Albertf1d14c72020-07-30 14:32:55 -07001023 nativeAbiResult := parseNativeAbiDefinition(ctx,
1024 String(library.Properties.Vendor_public_library.Symbol_file),
1025 android.FutureApiLevel, "")
1026 objs := compileStubLibrary(ctx, flags, nativeAbiResult.stubSrc)
Colin Cross5271fea2021-04-27 13:06:04 -07001027 if !Bool(library.Properties.Vendor_public_library.Unversioned) {
Dan Albertf1d14c72020-07-30 14:32:55 -07001028 library.versionScriptPath = android.OptionalPathForPath(nativeAbiResult.versionScript)
Colin Cross5271fea2021-04-27 13:06:04 -07001029 }
1030 return objs
1031 }
Jiyong Park7ed9de32018-10-15 22:25:07 +09001032 if library.buildStubs() {
Jiyong Parka4175572021-02-04 21:05:47 +09001033 symbolFile := String(library.Properties.Stubs.Symbol_file)
1034 if symbolFile != "" && !strings.HasSuffix(symbolFile, ".map.txt") {
1035 ctx.PropertyErrorf("symbol_file", "%q doesn't have .map.txt suffix", symbolFile)
1036 return Objects{}
1037 }
Jiyong Park85cc35a2022-07-17 11:30:47 +09001038 // b/239274367 --apex and --systemapi filters symbols tagged with # apex and #
1039 // systemapi, respectively. The former is for symbols defined in platform libraries
1040 // and the latter is for symbols defined in APEXes.
1041 var flag string
1042 if ctx.Module().(android.ApexModule).NotInPlatform() {
1043 flag = "--apex"
1044 } else {
1045 // TODO(b/239274367) drop --apex when #apex is replaced with #systemapi
1046 // in the map.txt files of platform libraries
1047 flag = "--systemapi --apex"
1048 }
Dan Albertf1d14c72020-07-30 14:32:55 -07001049 nativeAbiResult := parseNativeAbiDefinition(ctx, symbolFile,
Jiyong Park85cc35a2022-07-17 11:30:47 +09001050 android.ApiLevelOrPanic(ctx, library.MutatedProperties.StubsVersion), flag)
Dan Albertf1d14c72020-07-30 14:32:55 -07001051 objs := compileStubLibrary(ctx, flags, nativeAbiResult.stubSrc)
1052 library.versionScriptPath = android.OptionalPathForPath(
1053 nativeAbiResult.versionScript)
sophiez4c4f8032021-08-16 22:54:00 -07001054
1055 // Parse symbol file to get API list for coverage
Colin Crossceaa5322021-09-28 16:37:50 -07001056 if library.stubsVersion() == "current" && ctx.PrimaryArch() && !ctx.inRecovery() && !ctx.inProduct() && !ctx.inVendor() {
sophiez4c4f8032021-08-16 22:54:00 -07001057 library.apiListCoverageXmlPath = parseSymbolFileForAPICoverage(ctx, symbolFile)
1058 }
1059
Jiyong Park7ed9de32018-10-15 22:25:07 +09001060 return objs
1061 }
1062
Colin Cross5950f382016-12-13 12:50:57 -08001063 if !library.buildShared() && !library.buildStatic() {
1064 if len(library.baseCompiler.Properties.Srcs) > 0 {
1065 ctx.PropertyErrorf("srcs", "cc_library_headers must not have any srcs")
1066 }
Colin Crosse1bb5d02019-09-24 14:55:04 -07001067 if len(library.StaticProperties.Static.Srcs) > 0 {
Colin Cross5950f382016-12-13 12:50:57 -08001068 ctx.PropertyErrorf("static.srcs", "cc_library_headers must not have any srcs")
1069 }
Colin Crosse1bb5d02019-09-24 14:55:04 -07001070 if len(library.SharedProperties.Shared.Srcs) > 0 {
Colin Cross5950f382016-12-13 12:50:57 -08001071 ctx.PropertyErrorf("shared.srcs", "cc_library_headers must not have any srcs")
1072 }
1073 return Objects{}
1074 }
Yo Chiang2bbadfa2020-12-14 11:42:16 +08001075 if library.sabi.shouldCreateSourceAbiDump() {
Jayant Chowdharya4fce192017-09-06 13:10:03 -07001076 exportIncludeDirs := library.flagExporter.exportedIncludes(ctx)
Jayant Chowdhary3e231fd2017-02-08 13:45:53 -08001077 var SourceAbiFlags []string
1078 for _, dir := range exportIncludeDirs.Strings() {
Jayant Chowdhary715cac32017-04-20 06:53:59 -07001079 SourceAbiFlags = append(SourceAbiFlags, "-I"+dir)
Jayant Chowdhary3e231fd2017-02-08 13:45:53 -08001080 }
Inseob Kim69378442019-06-03 19:10:47 +09001081 for _, reexportedInclude := range library.sabi.Properties.ReexportedIncludes {
1082 SourceAbiFlags = append(SourceAbiFlags, "-I"+reexportedInclude)
Jayant Chowdhary715cac32017-04-20 06:53:59 -07001083 }
Jayant Chowdhary3e231fd2017-02-08 13:45:53 -08001084 flags.SAbiFlags = SourceAbiFlags
Jaewoong Jung18aefc12020-12-21 09:11:10 -08001085 totalLength := len(library.baseCompiler.Properties.Srcs) + len(deps.GeneratedSources) +
Colin Crosse1bb5d02019-09-24 14:55:04 -07001086 len(library.SharedProperties.Shared.Srcs) + len(library.StaticProperties.Static.Srcs)
Jaewoong Jung18aefc12020-12-21 09:11:10 -08001087 if totalLength > 0 {
Jayant Chowdhary3e231fd2017-02-08 13:45:53 -08001088 flags.SAbiDump = true
1089 }
1090 }
Dan Willemsen5cb580f2016-09-26 17:33:01 -07001091 objs := library.baseCompiler.compile(ctx, flags, deps)
1092 library.reuseObjects = objs
Colin Cross2f336352016-10-26 10:03:47 -07001093 buildFlags := flagsToBuilderFlags(flags)
Colin Crossb916a382016-07-29 17:28:03 -07001094
Colin Cross4d9c2d12016-07-29 12:48:20 -07001095 if library.static() {
Colin Crosse1bb5d02019-09-24 14:55:04 -07001096 srcs := android.PathsForModuleSrc(ctx, library.StaticProperties.Static.Srcs)
Chih-Hung Hsieh769a51c2021-09-17 17:18:39 -07001097 objs = objs.Append(compileObjs(ctx, buildFlags, android.DeviceStaticLibrary, srcs,
1098 android.PathsForModuleSrc(ctx, library.StaticProperties.Static.Tidy_disabled_srcs),
Chih-Hung Hsieh9db8a0c2022-02-17 12:54:45 -08001099 android.PathsForModuleSrc(ctx, library.StaticProperties.Static.Tidy_timeout_srcs),
Chih-Hung Hsieh769a51c2021-09-17 17:18:39 -07001100 library.baseCompiler.pathDeps, library.baseCompiler.cFlagsDeps))
Colin Crossa48ab5b2017-02-14 15:28:44 -08001101 } else if library.shared() {
Colin Crosse1bb5d02019-09-24 14:55:04 -07001102 srcs := android.PathsForModuleSrc(ctx, library.SharedProperties.Shared.Srcs)
Chih-Hung Hsieh769a51c2021-09-17 17:18:39 -07001103 objs = objs.Append(compileObjs(ctx, buildFlags, android.DeviceSharedLibrary, srcs,
1104 android.PathsForModuleSrc(ctx, library.SharedProperties.Shared.Tidy_disabled_srcs),
Chih-Hung Hsieh9db8a0c2022-02-17 12:54:45 -08001105 android.PathsForModuleSrc(ctx, library.SharedProperties.Shared.Tidy_timeout_srcs),
Chih-Hung Hsieh769a51c2021-09-17 17:18:39 -07001106 library.baseCompiler.pathDeps, library.baseCompiler.cFlagsDeps))
Colin Crossb916a382016-07-29 17:28:03 -07001107 }
1108
Dan Willemsen5cb580f2016-09-26 17:33:01 -07001109 return objs
Colin Crossb916a382016-07-29 17:28:03 -07001110}
1111
1112type libraryInterface interface {
Colin Cross3572cf72020-10-01 15:58:11 -07001113 versionedInterface
1114
Colin Crossb916a382016-07-29 17:28:03 -07001115 static() bool
Inseob Kimae553032019-05-14 18:52:49 +09001116 shared() bool
Dan Willemsen5cb580f2016-09-26 17:33:01 -07001117 objs() Objects
Colin Cross0de8a1e2020-09-18 14:15:30 -07001118 reuseObjs() Objects
Colin Cross26c34ed2016-09-30 17:10:16 -07001119 toc() android.OptionalPath
Colin Crossb916a382016-07-29 17:28:03 -07001120
1121 // Returns true if the build options for the module have selected a static or shared build
1122 buildStatic() bool
1123 buildShared() bool
1124
1125 // Sets whether a specific variant is static or shared
Colin Crossa48ab5b2017-02-14 15:28:44 -08001126 setStatic()
1127 setShared()
Logan Chien41eabe62019-04-10 13:33:58 +08001128
Yo Chiang2bbadfa2020-12-14 11:42:16 +08001129 // Check whether header_abi_checker is enabled or explicitly disabled.
1130 headerAbiCheckerEnabled() bool
1131 headerAbiCheckerExplicitlyDisabled() bool
1132
Logan Chien41eabe62019-04-10 13:33:58 +08001133 // Write LOCAL_ADDITIONAL_DEPENDENCIES for ABI diff
1134 androidMkWriteAdditionalDependenciesForSourceAbiDiff(w io.Writer)
Jiyong Parka90ca002019-10-07 15:47:24 +09001135
1136 availableFor(string) bool
Colin Crossceaa5322021-09-28 16:37:50 -07001137
1138 getAPIListCoverageXMLPath() android.ModuleOutPath
Colin Cross1bc94122021-10-28 13:25:54 -07001139
1140 installable() *bool
Colin Crossb916a382016-07-29 17:28:03 -07001141}
1142
Colin Crossc88c2722020-09-28 17:32:47 -07001143type versionedInterface interface {
1144 buildStubs() bool
Jiyong Parkd4a3a132021-03-17 20:21:35 +09001145 setBuildStubs(isLatest bool)
Colin Crossc88c2722020-09-28 17:32:47 -07001146 hasStubsVariants() bool
1147 setStubsVersion(string)
1148 stubsVersion() string
1149
Colin Cross3572cf72020-10-01 15:58:11 -07001150 stubsVersions(ctx android.BaseMutatorContext) []string
Colin Crossc88c2722020-09-28 17:32:47 -07001151 setAllStubsVersions([]string)
1152 allStubsVersions() []string
Colin Cross0477b422020-10-13 18:43:54 -07001153
1154 implementationModuleName(name string) string
Colin Cross127bb8b2020-12-16 16:46:01 -08001155 hasLLNDKStubs() bool
Colin Cross1f3f1302021-04-26 18:37:44 -07001156 hasLLNDKHeaders() bool
Colin Cross5271fea2021-04-27 13:06:04 -07001157 hasVendorPublicLibrary() bool
Colin Crossc88c2722020-09-28 17:32:47 -07001158}
1159
1160var _ libraryInterface = (*libraryDecorator)(nil)
1161var _ versionedInterface = (*libraryDecorator)(nil)
1162
Justin Yun6977e8a2020-10-29 18:24:11 +09001163func (library *libraryDecorator) getLibNameHelper(baseModuleName string, inVendor bool, inProduct bool) string {
Colin Crossb916a382016-07-29 17:28:03 -07001164 name := library.libName
1165 if name == "" {
dimitryd95964a2018-11-07 13:43:34 +01001166 name = String(library.Properties.Stem)
1167 if name == "" {
Jooyung Han0302a842019-10-30 18:43:49 +09001168 name = baseModuleName
dimitryd95964a2018-11-07 13:43:34 +01001169 }
Colin Crossb916a382016-07-29 17:28:03 -07001170 }
1171
Colin Cross0fd6a412019-08-16 14:22:10 -07001172 suffix := ""
Justin Yun6977e8a2020-10-29 18:24:11 +09001173 if inVendor {
Colin Cross0fd6a412019-08-16 14:22:10 -07001174 suffix = String(library.Properties.Target.Vendor.Suffix)
Justin Yun6977e8a2020-10-29 18:24:11 +09001175 } else if inProduct {
1176 suffix = String(library.Properties.Target.Product.Suffix)
Colin Cross0fd6a412019-08-16 14:22:10 -07001177 }
1178 if suffix == "" {
1179 suffix = String(library.Properties.Suffix)
1180 }
1181
Jooyung Han0302a842019-10-30 18:43:49 +09001182 return name + suffix
1183}
1184
Chris Parsons3c27ca32020-11-20 12:42:07 -05001185// getLibName returns the actual canonical name of the library (the name which
1186// should be passed to the linker via linker flags).
Jooyung Han0302a842019-10-30 18:43:49 +09001187func (library *libraryDecorator) getLibName(ctx BaseModuleContext) string {
Justin Yun6977e8a2020-10-29 18:24:11 +09001188 name := library.getLibNameHelper(ctx.baseModuleName(), ctx.inVendor(), ctx.inProduct())
Colin Cross0fd6a412019-08-16 14:22:10 -07001189
Ivan Lozanof9e21722020-12-02 09:00:51 -05001190 if ctx.IsVndkExt() {
Jooyung Han4c2b9422019-10-22 19:53:47 +09001191 // vndk-ext lib should have the same name with original lib
1192 ctx.VisitDirectDepsWithTag(vndkExtDepTag, func(module android.Module) {
1193 originalName := module.(*Module).outputFile.Path()
1194 name = strings.TrimSuffix(originalName.Base(), originalName.Ext())
1195 })
Logan Chienf3511742017-10-31 18:04:35 +08001196 }
1197
Colin Crossb916a382016-07-29 17:28:03 -07001198 if ctx.Host() && Bool(library.Properties.Unique_host_soname) {
1199 if !strings.HasSuffix(name, "-host") {
1200 name = name + "-host"
1201 }
1202 }
1203
Inseob Kim0ce291e2019-07-04 14:38:27 +09001204 return name
Colin Crossb916a382016-07-29 17:28:03 -07001205}
1206
Jiyong Parkda732bd2018-11-02 18:23:15 +09001207var versioningMacroNamesListMutex sync.Mutex
1208
Colin Crossb916a382016-07-29 17:28:03 -07001209func (library *libraryDecorator) linkerInit(ctx BaseModuleContext) {
1210 location := InstallInSystem
Dan Albert61f32122018-07-26 14:00:24 -07001211 if library.baseLinker.sanitize.inSanitizerDir() {
Vishwath Mohan1dd88392017-03-29 22:00:18 -07001212 location = InstallInSanitizerDir
Colin Crossb916a382016-07-29 17:28:03 -07001213 }
1214 library.baseInstaller.location = location
Colin Crossb916a382016-07-29 17:28:03 -07001215 library.baseLinker.linkerInit(ctx)
Jiyong Park7ed9de32018-10-15 22:25:07 +09001216 // Let baseLinker know whether this variant is for stubs or not, so that
1217 // it can omit things that are not required for linking stubs.
1218 library.baseLinker.dynamicProperties.BuildStubs = library.buildStubs()
Jiyong Parkda732bd2018-11-02 18:23:15 +09001219
1220 if library.buildStubs() {
1221 macroNames := versioningMacroNamesList(ctx.Config())
1222 myName := versioningMacroName(ctx.ModuleName())
1223 versioningMacroNamesListMutex.Lock()
1224 defer versioningMacroNamesListMutex.Unlock()
1225 if (*macroNames)[myName] == "" {
1226 (*macroNames)[myName] = ctx.ModuleName()
1227 } else if (*macroNames)[myName] != ctx.ModuleName() {
1228 ctx.ModuleErrorf("Macro name %q for versioning conflicts with macro name from module %q ", myName, (*macroNames)[myName])
1229 }
1230 }
Colin Crossb916a382016-07-29 17:28:03 -07001231}
1232
dimitry0345ad82018-12-05 16:28:14 +01001233func (library *libraryDecorator) compilerDeps(ctx DepsContext, deps Deps) Deps {
Colin Cross127bb8b2020-12-16 16:46:01 -08001234 if ctx.IsLlndk() {
1235 // LLNDK libraries ignore most of the properties on the cc_library and use the
1236 // LLNDK-specific properties instead.
1237 return deps
1238 }
1239
dimitry0345ad82018-12-05 16:28:14 +01001240 deps = library.baseCompiler.compilerDeps(ctx, deps)
1241
dimitry0345ad82018-12-05 16:28:14 +01001242 return deps
1243}
1244
Colin Cross37047f12016-12-13 17:06:13 -08001245func (library *libraryDecorator) linkerDeps(ctx DepsContext, deps Deps) Deps {
Colin Cross127bb8b2020-12-16 16:46:01 -08001246 if ctx.IsLlndk() {
1247 // LLNDK libraries ignore most of the properties on the cc_library and use the
1248 // LLNDK-specific properties instead.
Colin Cross0fb7fcd2021-03-02 11:00:07 -08001249 deps.HeaderLibs = append([]string(nil), library.Properties.Llndk.Export_llndk_headers...)
1250 deps.ReexportHeaderLibHeaders = append([]string(nil), library.Properties.Llndk.Export_llndk_headers...)
Colin Cross127bb8b2020-12-16 16:46:01 -08001251 return deps
1252 }
Colin Cross5271fea2021-04-27 13:06:04 -07001253 if ctx.IsVendorPublicLibrary() {
1254 headers := library.Properties.Vendor_public_library.Export_public_headers
1255 deps.HeaderLibs = append([]string(nil), headers...)
1256 deps.ReexportHeaderLibHeaders = append([]string(nil), headers...)
1257 return deps
1258 }
Colin Cross127bb8b2020-12-16 16:46:01 -08001259
Dan Willemsen3a26eef2018-12-03 15:25:46 -08001260 if library.static() {
Martin Stjernholm10566a02020-03-24 01:19:52 +00001261 // Compare with nil because an empty list needs to be propagated.
Colin Crosse1bb5d02019-09-24 14:55:04 -07001262 if library.StaticProperties.Static.System_shared_libs != nil {
1263 library.baseLinker.Properties.System_shared_libs = library.StaticProperties.Static.System_shared_libs
Dan Willemsen3a26eef2018-12-03 15:25:46 -08001264 }
1265 } else if library.shared() {
Martin Stjernholm10566a02020-03-24 01:19:52 +00001266 // Compare with nil because an empty list needs to be propagated.
Colin Crosse1bb5d02019-09-24 14:55:04 -07001267 if library.SharedProperties.Shared.System_shared_libs != nil {
1268 library.baseLinker.Properties.System_shared_libs = library.SharedProperties.Shared.System_shared_libs
Dan Willemsen3a26eef2018-12-03 15:25:46 -08001269 }
1270 }
1271
Colin Crossb916a382016-07-29 17:28:03 -07001272 deps = library.baseLinker.linkerDeps(ctx, deps)
1273
1274 if library.static() {
1275 deps.WholeStaticLibs = append(deps.WholeStaticLibs,
Colin Crosse1bb5d02019-09-24 14:55:04 -07001276 library.StaticProperties.Static.Whole_static_libs...)
1277 deps.StaticLibs = append(deps.StaticLibs, library.StaticProperties.Static.Static_libs...)
1278 deps.SharedLibs = append(deps.SharedLibs, library.StaticProperties.Static.Shared_libs...)
Colin Crosseefe9a32019-01-22 14:41:08 -08001279
Colin Crosse1bb5d02019-09-24 14:55:04 -07001280 deps.ReexportSharedLibHeaders = append(deps.ReexportSharedLibHeaders, library.StaticProperties.Static.Export_shared_lib_headers...)
1281 deps.ReexportStaticLibHeaders = append(deps.ReexportStaticLibHeaders, library.StaticProperties.Static.Export_static_lib_headers...)
Colin Crossa48ab5b2017-02-14 15:28:44 -08001282 } else if library.shared() {
Colin Crossd1a28132021-06-21 17:34:47 -07001283 if !Bool(library.baseLinker.Properties.Nocrt) {
1284 deps.CrtBegin = append(deps.CrtBegin, ctx.toolchain().CrtBeginSharedLibrary()...)
1285 deps.CrtEnd = append(deps.CrtEnd, ctx.toolchain().CrtEndSharedLibrary()...)
Colin Cross4d9c2d12016-07-29 12:48:20 -07001286 }
Colin Crosse1bb5d02019-09-24 14:55:04 -07001287 deps.WholeStaticLibs = append(deps.WholeStaticLibs, library.SharedProperties.Shared.Whole_static_libs...)
1288 deps.StaticLibs = append(deps.StaticLibs, library.SharedProperties.Shared.Static_libs...)
1289 deps.SharedLibs = append(deps.SharedLibs, library.SharedProperties.Shared.Shared_libs...)
Colin Crosseefe9a32019-01-22 14:41:08 -08001290
Colin Crosse1bb5d02019-09-24 14:55:04 -07001291 deps.ReexportSharedLibHeaders = append(deps.ReexportSharedLibHeaders, library.SharedProperties.Shared.Export_shared_lib_headers...)
1292 deps.ReexportStaticLibHeaders = append(deps.ReexportStaticLibHeaders, library.SharedProperties.Shared.Export_static_lib_headers...)
Colin Cross4d9c2d12016-07-29 12:48:20 -07001293 }
Justin Yun6977e8a2020-10-29 18:24:11 +09001294 if ctx.inVendor() {
Jiyong Park52d25bd2017-10-13 09:17:01 +09001295 deps.WholeStaticLibs = removeListFromList(deps.WholeStaticLibs, library.baseLinker.Properties.Target.Vendor.Exclude_static_libs)
1296 deps.SharedLibs = removeListFromList(deps.SharedLibs, library.baseLinker.Properties.Target.Vendor.Exclude_shared_libs)
1297 deps.StaticLibs = removeListFromList(deps.StaticLibs, library.baseLinker.Properties.Target.Vendor.Exclude_static_libs)
Victor Chang51271c12019-01-30 16:02:22 +00001298 deps.ReexportSharedLibHeaders = removeListFromList(deps.ReexportSharedLibHeaders, library.baseLinker.Properties.Target.Vendor.Exclude_shared_libs)
1299 deps.ReexportStaticLibHeaders = removeListFromList(deps.ReexportStaticLibHeaders, library.baseLinker.Properties.Target.Vendor.Exclude_static_libs)
Jiyong Park52d25bd2017-10-13 09:17:01 +09001300 }
Justin Yun6977e8a2020-10-29 18:24:11 +09001301 if ctx.inProduct() {
1302 deps.WholeStaticLibs = removeListFromList(deps.WholeStaticLibs, library.baseLinker.Properties.Target.Product.Exclude_static_libs)
1303 deps.SharedLibs = removeListFromList(deps.SharedLibs, library.baseLinker.Properties.Target.Product.Exclude_shared_libs)
1304 deps.StaticLibs = removeListFromList(deps.StaticLibs, library.baseLinker.Properties.Target.Product.Exclude_static_libs)
1305 deps.ReexportSharedLibHeaders = removeListFromList(deps.ReexportSharedLibHeaders, library.baseLinker.Properties.Target.Product.Exclude_shared_libs)
1306 deps.ReexportStaticLibHeaders = removeListFromList(deps.ReexportStaticLibHeaders, library.baseLinker.Properties.Target.Product.Exclude_static_libs)
1307 }
Jiyong Parkf9332f12018-02-01 00:54:12 +09001308 if ctx.inRecovery() {
1309 deps.WholeStaticLibs = removeListFromList(deps.WholeStaticLibs, library.baseLinker.Properties.Target.Recovery.Exclude_static_libs)
1310 deps.SharedLibs = removeListFromList(deps.SharedLibs, library.baseLinker.Properties.Target.Recovery.Exclude_shared_libs)
1311 deps.StaticLibs = removeListFromList(deps.StaticLibs, library.baseLinker.Properties.Target.Recovery.Exclude_static_libs)
Victor Chang51271c12019-01-30 16:02:22 +00001312 deps.ReexportSharedLibHeaders = removeListFromList(deps.ReexportSharedLibHeaders, library.baseLinker.Properties.Target.Recovery.Exclude_shared_libs)
1313 deps.ReexportStaticLibHeaders = removeListFromList(deps.ReexportStaticLibHeaders, library.baseLinker.Properties.Target.Recovery.Exclude_static_libs)
Jiyong Parkf9332f12018-02-01 00:54:12 +09001314 }
Yifan Hongcf4832c2020-01-21 17:04:13 -08001315 if ctx.inRamdisk() {
1316 deps.WholeStaticLibs = removeListFromList(deps.WholeStaticLibs, library.baseLinker.Properties.Target.Ramdisk.Exclude_static_libs)
1317 deps.SharedLibs = removeListFromList(deps.SharedLibs, library.baseLinker.Properties.Target.Ramdisk.Exclude_shared_libs)
1318 deps.StaticLibs = removeListFromList(deps.StaticLibs, library.baseLinker.Properties.Target.Ramdisk.Exclude_static_libs)
1319 deps.ReexportSharedLibHeaders = removeListFromList(deps.ReexportSharedLibHeaders, library.baseLinker.Properties.Target.Ramdisk.Exclude_shared_libs)
1320 deps.ReexportStaticLibHeaders = removeListFromList(deps.ReexportStaticLibHeaders, library.baseLinker.Properties.Target.Ramdisk.Exclude_static_libs)
1321 }
Yifan Hong6da33c22020-10-27 15:01:21 -07001322 if ctx.inVendorRamdisk() {
1323 deps.WholeStaticLibs = removeListFromList(deps.WholeStaticLibs, library.baseLinker.Properties.Target.Vendor_ramdisk.Exclude_static_libs)
1324 deps.SharedLibs = removeListFromList(deps.SharedLibs, library.baseLinker.Properties.Target.Vendor_ramdisk.Exclude_shared_libs)
1325 deps.StaticLibs = removeListFromList(deps.StaticLibs, library.baseLinker.Properties.Target.Vendor_ramdisk.Exclude_static_libs)
1326 deps.ReexportSharedLibHeaders = removeListFromList(deps.ReexportSharedLibHeaders, library.baseLinker.Properties.Target.Vendor_ramdisk.Exclude_shared_libs)
1327 deps.ReexportStaticLibHeaders = removeListFromList(deps.ReexportStaticLibHeaders, library.baseLinker.Properties.Target.Vendor_ramdisk.Exclude_static_libs)
1328 }
Colin Cross2383f3b2018-02-06 14:40:13 -08001329
Colin Cross4d9c2d12016-07-29 12:48:20 -07001330 return deps
1331}
1332
Paul Duffin13f02712020-03-06 12:30:43 +00001333func (library *libraryDecorator) linkerSpecifiedDeps(specifiedDeps specifiedDeps) specifiedDeps {
1334 specifiedDeps = library.baseLinker.linkerSpecifiedDeps(specifiedDeps)
1335 var properties StaticOrSharedProperties
1336 if library.static() {
1337 properties = library.StaticProperties.Static
1338 } else if library.shared() {
1339 properties = library.SharedProperties.Shared
1340 }
1341
1342 specifiedDeps.sharedLibs = append(specifiedDeps.sharedLibs, properties.Shared_libs...)
Martin Stjernholm10566a02020-03-24 01:19:52 +00001343
1344 // Must distinguish nil and [] in system_shared_libs - ensure that [] in
1345 // either input list doesn't come out as nil.
1346 if specifiedDeps.systemSharedLibs == nil {
1347 specifiedDeps.systemSharedLibs = properties.System_shared_libs
1348 } else {
1349 specifiedDeps.systemSharedLibs = append(specifiedDeps.systemSharedLibs, properties.System_shared_libs...)
1350 }
Paul Duffin13f02712020-03-06 12:30:43 +00001351
1352 specifiedDeps.sharedLibs = android.FirstUniqueStrings(specifiedDeps.sharedLibs)
Martin Stjernholm10566a02020-03-24 01:19:52 +00001353 if len(specifiedDeps.systemSharedLibs) > 0 {
1354 // Skip this if systemSharedLibs is either nil or [], to ensure they are
1355 // retained.
1356 specifiedDeps.systemSharedLibs = android.FirstUniqueStrings(specifiedDeps.systemSharedLibs)
1357 }
Paul Duffin13f02712020-03-06 12:30:43 +00001358 return specifiedDeps
1359}
1360
Colin Crossb916a382016-07-29 17:28:03 -07001361func (library *libraryDecorator) linkStatic(ctx ModuleContext,
Dan Willemsen5cb580f2016-09-26 17:33:01 -07001362 flags Flags, deps PathDeps, objs Objects) android.Path {
Colin Cross4d9c2d12016-07-29 12:48:20 -07001363
Dan Willemsen5cb580f2016-09-26 17:33:01 -07001364 library.objects = deps.WholeStaticLibObjs.Copy()
1365 library.objects = library.objects.Append(objs)
Colin Crossa2bcf2c2022-02-11 13:11:55 -08001366 library.wholeStaticLibsFromPrebuilts = android.CopyOfPaths(deps.WholeStaticLibsFromPrebuilts)
Colin Cross4d9c2d12016-07-29 12:48:20 -07001367
Inseob Kim0ce291e2019-07-04 14:38:27 +09001368 fileName := ctx.ModuleName() + staticLibraryExtension
Colin Cross86803cf2018-02-15 14:12:26 -08001369 outputFile := android.PathForModuleOut(ctx, fileName)
Dan Willemsen581341d2017-02-09 16:16:31 -08001370 builderFlags := flagsToBuilderFlags(flags)
Colin Cross4d9c2d12016-07-29 12:48:20 -07001371
Dan Willemsen569edc52018-11-19 09:33:29 -08001372 if Bool(library.baseLinker.Properties.Use_version_lib) {
1373 if ctx.Host() {
1374 versionedOutputFile := outputFile
1375 outputFile = android.PathForModuleOut(ctx, "unversioned", fileName)
1376 library.injectVersionSymbol(ctx, outputFile, versionedOutputFile)
1377 } else {
1378 versionedOutputFile := android.PathForModuleOut(ctx, "versioned", fileName)
Jingwen Chen40fd90a2020-06-15 05:24:19 +00001379 library.distFile = versionedOutputFile
Dan Willemsen569edc52018-11-19 09:33:29 -08001380 library.injectVersionSymbol(ctx, outputFile, versionedOutputFile)
1381 }
Colin Cross86803cf2018-02-15 14:12:26 -08001382 }
1383
Chih-Hung Hsieh7540a782022-01-08 19:56:09 -08001384 transformObjToStaticLib(ctx, library.objects.objFiles, deps.WholeStaticLibsFromPrebuilts, builderFlags, outputFile, nil, objs.tidyDepFiles)
Dan Willemsen581341d2017-02-09 16:16:31 -08001385
Chris Parsonsbf4f55f2020-11-23 17:02:44 -05001386 library.coverageOutputFile = transformCoverageFilesToZip(ctx, library.objects, ctx.ModuleName())
Colin Cross4d9c2d12016-07-29 12:48:20 -07001387
Colin Cross4d9c2d12016-07-29 12:48:20 -07001388 ctx.CheckbuildFile(outputFile)
1389
Colin Cross649d8172020-12-10 12:30:21 -08001390 if library.static() {
1391 ctx.SetProvider(StaticLibraryInfoProvider, StaticLibraryInfo{
Colin Crossa2bcf2c2022-02-11 13:11:55 -08001392 StaticLibrary: outputFile,
1393 ReuseObjects: library.reuseObjects,
1394 Objects: library.objects,
1395 WholeStaticLibsFromPrebuilts: library.wholeStaticLibsFromPrebuilts,
Colin Cross0de8a1e2020-09-18 14:15:30 -07001396
Colin Cross649d8172020-12-10 12:30:21 -08001397 TransitiveStaticLibrariesForOrdering: android.NewDepSetBuilder(android.TOPOLOGICAL).
1398 Direct(outputFile).
1399 Transitive(deps.TranstiveStaticLibrariesForOrdering).
1400 Build(),
1401 })
1402 }
1403
1404 if library.header() {
1405 ctx.SetProvider(HeaderLibraryInfoProvider, HeaderLibraryInfo{})
1406 }
Colin Cross0de8a1e2020-09-18 14:15:30 -07001407
Colin Cross4d9c2d12016-07-29 12:48:20 -07001408 return outputFile
1409}
1410
Chih-Hung Hsiehf6ca1b92021-12-05 18:02:50 -08001411func ndkSharedLibDeps(ctx ModuleContext) android.Paths {
1412 if ctx.Module().(*Module).IsSdkVariant() {
1413 // The NDK sysroot timestamp file depends on all the NDK
1414 // sysroot header and shared library files.
1415 return android.Paths{getNdkBaseTimestampFile(ctx)}
1416 }
1417 return nil
1418}
1419
Colin Crossb916a382016-07-29 17:28:03 -07001420func (library *libraryDecorator) linkShared(ctx ModuleContext,
Dan Willemsen5cb580f2016-09-26 17:33:01 -07001421 flags Flags, deps PathDeps, objs Objects) android.Path {
Colin Cross4d9c2d12016-07-29 12:48:20 -07001422
1423 var linkerDeps android.Paths
Pirama Arumuga Nainarada83ec2017-08-31 23:38:27 -07001424 linkerDeps = append(linkerDeps, flags.LdFlagsDeps...)
Chih-Hung Hsiehf6ca1b92021-12-05 18:02:50 -08001425 linkerDeps = append(linkerDeps, ndkSharedLibDeps(ctx)...)
Colin Cross4d9c2d12016-07-29 12:48:20 -07001426
Colin Cross2383f3b2018-02-06 14:40:13 -08001427 unexportedSymbols := ctx.ExpandOptionalSource(library.Properties.Unexported_symbols_list, "unexported_symbols_list")
1428 forceNotWeakSymbols := ctx.ExpandOptionalSource(library.Properties.Force_symbols_not_weak_list, "force_symbols_not_weak_list")
1429 forceWeakSymbols := ctx.ExpandOptionalSource(library.Properties.Force_symbols_weak_list, "force_symbols_weak_list")
Colin Cross4d9c2d12016-07-29 12:48:20 -07001430 if !ctx.Darwin() {
Colin Cross4d9c2d12016-07-29 12:48:20 -07001431 if unexportedSymbols.Valid() {
1432 ctx.PropertyErrorf("unexported_symbols_list", "Only supported on Darwin")
1433 }
1434 if forceNotWeakSymbols.Valid() {
1435 ctx.PropertyErrorf("force_symbols_not_weak_list", "Only supported on Darwin")
1436 }
1437 if forceWeakSymbols.Valid() {
1438 ctx.PropertyErrorf("force_symbols_weak_list", "Only supported on Darwin")
1439 }
1440 } else {
Colin Cross4d9c2d12016-07-29 12:48:20 -07001441 if unexportedSymbols.Valid() {
Colin Cross4af21ed2019-11-04 09:37:55 -08001442 flags.Local.LdFlags = append(flags.Local.LdFlags, "-Wl,-unexported_symbols_list,"+unexportedSymbols.String())
Colin Cross4d9c2d12016-07-29 12:48:20 -07001443 linkerDeps = append(linkerDeps, unexportedSymbols.Path())
1444 }
1445 if forceNotWeakSymbols.Valid() {
Colin Cross4af21ed2019-11-04 09:37:55 -08001446 flags.Local.LdFlags = append(flags.Local.LdFlags, "-Wl,-force_symbols_not_weak_list,"+forceNotWeakSymbols.String())
Colin Cross4d9c2d12016-07-29 12:48:20 -07001447 linkerDeps = append(linkerDeps, forceNotWeakSymbols.Path())
1448 }
1449 if forceWeakSymbols.Valid() {
Colin Cross4af21ed2019-11-04 09:37:55 -08001450 flags.Local.LdFlags = append(flags.Local.LdFlags, "-Wl,-force_symbols_weak_list,"+forceWeakSymbols.String())
Colin Cross4d9c2d12016-07-29 12:48:20 -07001451 linkerDeps = append(linkerDeps, forceWeakSymbols.Path())
1452 }
1453 }
Colin Cross8e21aa52020-09-28 18:28:02 -07001454 if library.versionScriptPath.Valid() {
Jiyong Parkc1e7f482019-01-12 13:39:10 +09001455 linkerScriptFlags := "-Wl,--version-script," + library.versionScriptPath.String()
Colin Cross4af21ed2019-11-04 09:37:55 -08001456 flags.Local.LdFlags = append(flags.Local.LdFlags, linkerScriptFlags)
Colin Cross8e21aa52020-09-28 18:28:02 -07001457 linkerDeps = append(linkerDeps, library.versionScriptPath.Path())
Jiyong Parkc1e7f482019-01-12 13:39:10 +09001458 }
Colin Cross4d9c2d12016-07-29 12:48:20 -07001459
1460 fileName := library.getLibName(ctx) + flags.Toolchain.ShlibSuffix()
1461 outputFile := android.PathForModuleOut(ctx, fileName)
Colin Cross0de8a1e2020-09-18 14:15:30 -07001462 unstrippedOutputFile := outputFile
Colin Cross4d9c2d12016-07-29 12:48:20 -07001463
Josh Gao75a50a22019-06-07 17:58:59 -07001464 var implicitOutputs android.WritablePaths
1465 if ctx.Windows() {
1466 importLibraryPath := android.PathForModuleOut(ctx, pathtools.ReplaceExtension(fileName, "lib"))
1467
Colin Cross4af21ed2019-11-04 09:37:55 -08001468 flags.Local.LdFlags = append(flags.Local.LdFlags, "-Wl,--out-implib="+importLibraryPath.String())
Josh Gao75a50a22019-06-07 17:58:59 -07001469 implicitOutputs = append(implicitOutputs, importLibraryPath)
1470 }
1471
Colin Cross4d9c2d12016-07-29 12:48:20 -07001472 builderFlags := flagsToBuilderFlags(flags)
1473
Dan Willemsen47450072021-10-19 20:24:49 -07001474 if ctx.Darwin() && deps.DarwinSecondArchOutput.Valid() {
1475 fatOutputFile := outputFile
1476 outputFile = android.PathForModuleOut(ctx, "pre-fat", fileName)
1477 transformDarwinUniversalBinary(ctx, fatOutputFile, outputFile, deps.DarwinSecondArchOutput.Path())
1478 }
1479
Colin Crossb496cfd2018-09-10 16:50:05 -07001480 // Optimize out relinking against shared libraries whose interface hasn't changed by
1481 // depending on a table of contents file instead of the library itself.
Colin Cross70dda7e2019-10-01 22:05:35 -07001482 tocFile := outputFile.ReplaceExtension(ctx, flags.Toolchain.ShlibSuffix()[1:]+".toc")
Colin Crossb496cfd2018-09-10 16:50:05 -07001483 library.tocFile = android.OptionalPathForPath(tocFile)
Ivan Lozano7b0781d2021-11-03 15:30:18 -04001484 TransformSharedObjectToToc(ctx, outputFile, tocFile)
Colin Cross89562dc2016-10-03 17:47:19 -07001485
Thiébaud Weksteend4587452020-08-19 14:53:01 +02001486 stripFlags := flagsToStripFlags(flags)
Colin Crossadc81a02020-12-14 17:01:55 -08001487 needsStrip := library.stripper.NeedsStrip(ctx)
1488 if library.buildStubs() {
1489 // No need to strip stubs libraries
1490 needsStrip = false
1491 }
1492 if needsStrip {
Yi Kongb5c34d72018-11-07 16:28:49 -08001493 if ctx.Darwin() {
Thiébaud Weksteend4587452020-08-19 14:53:01 +02001494 stripFlags.StripUseGnuStrip = true
Yi Kongb5c34d72018-11-07 16:28:49 -08001495 }
Colin Cross4d9c2d12016-07-29 12:48:20 -07001496 strippedOutputFile := outputFile
1497 outputFile = android.PathForModuleOut(ctx, "unstripped", fileName)
Thiébaud Weksteend4587452020-08-19 14:53:01 +02001498 library.stripper.StripExecutableOrSharedLib(ctx, outputFile, strippedOutputFile, stripFlags)
Colin Cross4d9c2d12016-07-29 12:48:20 -07001499 }
Colin Crossb60190a2018-09-04 16:28:17 -07001500 library.unstrippedOutputFile = outputFile
1501
Colin Crossd7227f92019-09-05 14:26:33 -07001502 outputFile = maybeInjectBoringSSLHash(ctx, outputFile, library.Properties.Inject_bssl_hash, fileName)
Pete Bentley803e1612019-08-06 22:19:59 +01001503
Dan Willemsen569edc52018-11-19 09:33:29 -08001504 if Bool(library.baseLinker.Properties.Use_version_lib) {
1505 if ctx.Host() {
1506 versionedOutputFile := outputFile
1507 outputFile = android.PathForModuleOut(ctx, "unversioned", fileName)
1508 library.injectVersionSymbol(ctx, outputFile, versionedOutputFile)
1509 } else {
1510 versionedOutputFile := android.PathForModuleOut(ctx, "versioned", fileName)
Jingwen Chen40fd90a2020-06-15 05:24:19 +00001511 library.distFile = versionedOutputFile
Dan Willemsen569edc52018-11-19 09:33:29 -08001512
Thiébaud Weksteend4587452020-08-19 14:53:01 +02001513 if library.stripper.NeedsStrip(ctx) {
Dan Willemsen569edc52018-11-19 09:33:29 -08001514 out := android.PathForModuleOut(ctx, "versioned-stripped", fileName)
Jingwen Chen40fd90a2020-06-15 05:24:19 +00001515 library.distFile = out
Thiébaud Weksteend4587452020-08-19 14:53:01 +02001516 library.stripper.StripExecutableOrSharedLib(ctx, versionedOutputFile, out, stripFlags)
Dan Willemsen569edc52018-11-19 09:33:29 -08001517 }
1518
1519 library.injectVersionSymbol(ctx, outputFile, versionedOutputFile)
1520 }
Colin Cross86803cf2018-02-15 14:12:26 -08001521 }
1522
Jiyong Park64a44f22019-01-18 14:37:08 +09001523 sharedLibs := deps.EarlySharedLibs
1524 sharedLibs = append(sharedLibs, deps.SharedLibs...)
Colin Cross4d9c2d12016-07-29 12:48:20 -07001525 sharedLibs = append(sharedLibs, deps.LateSharedLibs...)
1526
Jiyong Park64a44f22019-01-18 14:37:08 +09001527 linkerDeps = append(linkerDeps, deps.EarlySharedLibsDeps...)
Colin Cross26c34ed2016-09-30 17:10:16 -07001528 linkerDeps = append(linkerDeps, deps.SharedLibsDeps...)
1529 linkerDeps = append(linkerDeps, deps.LateSharedLibsDeps...)
Chris Parsonsbf4f55f2020-11-23 17:02:44 -05001530 transformObjToDynamicBinary(ctx, objs.objFiles, sharedLibs,
Colin Cross4d9c2d12016-07-29 12:48:20 -07001531 deps.StaticLibs, deps.LateStaticLibs, deps.WholeStaticLibs,
Chih-Hung Hsieh7540a782022-01-08 19:56:09 -08001532 linkerDeps, deps.CrtBegin, deps.CrtEnd, false, builderFlags, outputFile, implicitOutputs, objs.tidyDepFiles)
Colin Cross4d9c2d12016-07-29 12:48:20 -07001533
Dan Willemsen581341d2017-02-09 16:16:31 -08001534 objs.coverageFiles = append(objs.coverageFiles, deps.StaticLibObjs.coverageFiles...)
1535 objs.coverageFiles = append(objs.coverageFiles, deps.WholeStaticLibObjs.coverageFiles...)
Jayant Chowdhary3e231fd2017-02-08 13:45:53 -08001536
1537 objs.sAbiDumpFiles = append(objs.sAbiDumpFiles, deps.StaticLibObjs.sAbiDumpFiles...)
1538 objs.sAbiDumpFiles = append(objs.sAbiDumpFiles, deps.WholeStaticLibObjs.sAbiDumpFiles...)
1539
Chris Parsonsbf4f55f2020-11-23 17:02:44 -05001540 library.coverageOutputFile = transformCoverageFilesToZip(ctx, objs, library.getLibName(ctx))
Colin Cross0de8a1e2020-09-18 14:15:30 -07001541 library.linkSAbiDumpFiles(ctx, objs, fileName, unstrippedOutputFile)
Dan Willemsen581341d2017-02-09 16:16:31 -08001542
Liz Kammeref6dfea2021-06-08 15:37:09 -04001543 var transitiveStaticLibrariesForOrdering *android.DepSet
Colin Cross0de8a1e2020-09-18 14:15:30 -07001544 if static := ctx.GetDirectDepsWithTag(staticVariantTag); len(static) > 0 {
1545 s := ctx.OtherModuleProvider(static[0], StaticLibraryInfoProvider).(StaticLibraryInfo)
Liz Kammeref6dfea2021-06-08 15:37:09 -04001546 transitiveStaticLibrariesForOrdering = s.TransitiveStaticLibrariesForOrdering
Colin Cross0de8a1e2020-09-18 14:15:30 -07001547 }
1548
1549 ctx.SetProvider(SharedLibraryInfoProvider, SharedLibraryInfo{
Liz Kammeref6dfea2021-06-08 15:37:09 -04001550 TableOfContents: android.OptionalPathForPath(tocFile),
1551 SharedLibrary: unstrippedOutputFile,
1552 TransitiveStaticLibrariesForOrdering: transitiveStaticLibrariesForOrdering,
1553 Target: ctx.Target(),
Colin Cross0de8a1e2020-09-18 14:15:30 -07001554 })
1555
1556 stubs := ctx.GetDirectDepsWithTag(stubImplDepTag)
1557 if len(stubs) > 0 {
Chris Parsons3c27ca32020-11-20 12:42:07 -05001558 var stubsInfo []SharedStubLibrary
Colin Cross0de8a1e2020-09-18 14:15:30 -07001559 for _, stub := range stubs {
1560 stubInfo := ctx.OtherModuleProvider(stub, SharedLibraryInfoProvider).(SharedLibraryInfo)
1561 flagInfo := ctx.OtherModuleProvider(stub, FlagExporterInfoProvider).(FlagExporterInfo)
Chris Parsons3c27ca32020-11-20 12:42:07 -05001562 stubsInfo = append(stubsInfo, SharedStubLibrary{
Colin Cross31076b32020-10-23 17:22:06 -07001563 Version: moduleLibraryInterface(stub).stubsVersion(),
Colin Cross0de8a1e2020-09-18 14:15:30 -07001564 SharedLibraryInfo: stubInfo,
1565 FlagExporterInfo: flagInfo,
1566 })
1567 }
Chris Parsons3c27ca32020-11-20 12:42:07 -05001568 ctx.SetProvider(SharedLibraryStubsProvider, SharedLibraryStubsInfo{
1569 SharedStubLibraries: stubsInfo,
Colin Cross0de8a1e2020-09-18 14:15:30 -07001570
Colin Cross127bb8b2020-12-16 16:46:01 -08001571 IsLLNDK: ctx.IsLlndk(),
Colin Cross0de8a1e2020-09-18 14:15:30 -07001572 })
1573 }
1574
1575 return unstrippedOutputFile
Colin Cross4d9c2d12016-07-29 12:48:20 -07001576}
1577
Jiyong Parkaf6d8952019-01-31 12:21:23 +09001578func (library *libraryDecorator) unstrippedOutputFilePath() android.Path {
1579 return library.unstrippedOutputFile
1580}
1581
Thiébaud Weksteend4587452020-08-19 14:53:01 +02001582func (library *libraryDecorator) disableStripping() {
1583 library.stripper.StripProperties.Strip.None = BoolPtr(true)
1584}
1585
Pirama Arumuga Nainar65c95ff2019-03-25 10:21:31 -07001586func (library *libraryDecorator) nativeCoverage() bool {
1587 if library.header() || library.buildStubs() {
1588 return false
1589 }
1590 return true
1591}
1592
Jiyong Parkee9a98d2019-08-09 14:44:36 +09001593func (library *libraryDecorator) coverageOutputFilePath() android.OptionalPath {
1594 return library.coverageOutputFile
1595}
1596
Logan Chien7eefdc42018-07-11 18:10:41 +08001597func getRefAbiDumpFile(ctx ModuleContext, vndkVersion, fileName string) android.Path {
Hsin-Yi Chen27d235f2020-03-26 17:50:29 +08001598 // The logic must be consistent with classifySourceAbiDump.
Colin Cross95f1ca02020-10-29 20:47:22 -07001599 isNdk := ctx.isNdk(ctx.Config())
Mu-Le Lee85155c82022-07-07 10:05:09 +00001600 isVndk := ctx.useVndk() && ctx.isVndk()
Logan Chien7eefdc42018-07-11 18:10:41 +08001601
Mu-Le Lee85155c82022-07-07 10:05:09 +00001602 refAbiDumpTextFile := android.PathForVndkRefAbiDump(ctx, vndkVersion, fileName, isNdk, isVndk, false)
1603 refAbiDumpGzipFile := android.PathForVndkRefAbiDump(ctx, vndkVersion, fileName, isNdk, isVndk, true)
Logan Chien7eefdc42018-07-11 18:10:41 +08001604
1605 if refAbiDumpTextFile.Valid() {
1606 if refAbiDumpGzipFile.Valid() {
1607 ctx.ModuleErrorf(
1608 "Two reference ABI dump files are found: %q and %q. Please delete the stale one.",
1609 refAbiDumpTextFile, refAbiDumpGzipFile)
1610 return nil
1611 }
1612 return refAbiDumpTextFile.Path()
1613 }
1614 if refAbiDumpGzipFile.Valid() {
Chris Parsonsbf4f55f2020-11-23 17:02:44 -05001615 return unzipRefDump(ctx, refAbiDumpGzipFile.Path(), fileName)
Logan Chien7eefdc42018-07-11 18:10:41 +08001616 }
1617 return nil
1618}
1619
Mu-Le Lee0a9005e2022-07-05 09:49:50 +00001620func prevDumpRefVersion(ctx ModuleContext) string {
1621 sdkVersionInt := ctx.Config().PlatformSdkVersion().FinalInt()
1622 sdkVersionStr := ctx.Config().PlatformSdkVersion().String()
1623
1624 if ctx.Config().PlatformSdkFinal() {
1625 return strconv.Itoa(sdkVersionInt - 1)
1626 } else {
1627 var dirName string
1628
1629 isNdk := ctx.isNdk(ctx.Config())
1630 if isNdk {
1631 dirName = "ndk"
1632 } else {
1633 dirName = "platform"
1634 }
1635
1636 // The platform SDK version can be upgraded before finalization while the corresponding abi dumps hasn't
1637 // been generated. Thus the Cross-Version Check chooses PLATFORM_SDK_VERION - 1 as previous version.
1638 // This situation could be identified by checking the existence of the PLATFORM_SDK_VERION dump directory.
1639 refDumpDir := android.ExistentPathForSource(ctx, "prebuilts", "abi-dumps", dirName, sdkVersionStr)
1640 if refDumpDir.Valid() {
1641 return sdkVersionStr
1642 } else {
1643 return strconv.Itoa(sdkVersionInt - 1)
1644 }
1645 }
1646}
1647
Jayant Chowdhary6ab3d842017-06-26 12:52:58 -07001648func (library *libraryDecorator) linkSAbiDumpFiles(ctx ModuleContext, objs Objects, fileName string, soFile android.Path) {
Yo Chiang2bbadfa2020-12-14 11:42:16 +08001649 if library.sabi.shouldCreateSourceAbiDump() {
Mu-Le Lee5e047532022-07-27 02:32:03 +00001650 var version string
Mu-Le Lee0a9005e2022-07-05 09:49:50 +00001651 var prevVersion string
1652
Inseob Kim96f17f02020-06-09 22:05:09 +09001653 if ctx.useVndk() {
1654 // For modules linking against vndk, follow its vndk version
Mu-Le Lee5e047532022-07-27 02:32:03 +00001655 version = ctx.Module().(*Module).VndkVersion()
Inseob Kim96f17f02020-06-09 22:05:09 +09001656 } else {
Mu-Le Lee5e047532022-07-27 02:32:03 +00001657 // After sdk finalizatoin, the ABI of the latest API level must be consistent with the source code
1658 // so the chosen reference dump is the PLATFORM_SDK_VERSION.
1659 if ctx.Config().PlatformSdkFinal() {
1660 version = ctx.Config().PlatformSdkVersion().String()
1661 } else {
1662 version = "current"
1663 }
Mu-Le Lee0a9005e2022-07-05 09:49:50 +00001664 prevVersion = prevDumpRefVersion(ctx)
Logan Chienf3511742017-10-31 18:04:35 +08001665 }
1666
Jayant Chowdharya4fce192017-09-06 13:10:03 -07001667 exportIncludeDirs := library.flagExporter.exportedIncludes(ctx)
Jayant Chowdhary3e231fd2017-02-08 13:45:53 -08001668 var SourceAbiFlags []string
1669 for _, dir := range exportIncludeDirs.Strings() {
Jayant Chowdhary715cac32017-04-20 06:53:59 -07001670 SourceAbiFlags = append(SourceAbiFlags, "-I"+dir)
1671 }
Inseob Kim69378442019-06-03 19:10:47 +09001672 for _, reexportedInclude := range library.sabi.Properties.ReexportedIncludes {
1673 SourceAbiFlags = append(SourceAbiFlags, "-I"+reexportedInclude)
Jayant Chowdhary3e231fd2017-02-08 13:45:53 -08001674 }
1675 exportedHeaderFlags := strings.Join(SourceAbiFlags, " ")
Chris Parsonsbf4f55f2020-11-23 17:02:44 -05001676 library.sAbiOutputFile = transformDumpToLinkedDump(ctx, objs.sAbiDumpFiles, soFile, fileName, exportedHeaderFlags,
Jiyong Parka034b832019-08-27 14:02:19 +09001677 android.OptionalPathForModuleSrc(ctx, library.symbolFileForAbiCheck(ctx)),
Logan Chiene3d7a0d2019-01-17 00:18:02 +08001678 library.Properties.Header_abi_checker.Exclude_symbol_versions,
1679 library.Properties.Header_abi_checker.Exclude_symbol_tags)
Logan Chien2f2b8902018-07-10 15:01:19 +08001680
Yo Chiang2bbadfa2020-12-14 11:42:16 +08001681 addLsdumpPath(classifySourceAbiDump(ctx) + ":" + library.sAbiOutputFile.String())
Hsin-Yi Chen53489642019-07-31 17:10:45 +08001682
Mu-Le Lee0a9005e2022-07-05 09:49:50 +00001683 if prevVersion != "" {
1684 prevRefAbiDumpFile := getRefAbiDumpFile(ctx, prevVersion, fileName)
1685 if prevRefAbiDumpFile != nil {
1686 library.prevSAbiDiff = sourceAbiDiff(ctx, library.sAbiOutputFile.Path(),
1687 prevRefAbiDumpFile, fileName, prevVersion, exportedHeaderFlags,
1688 library.Properties.Header_abi_checker.Diff_flags,
1689 Bool(library.Properties.Header_abi_checker.Check_all_apis),
1690 ctx.IsLlndk(), ctx.isNdk(ctx.Config()), ctx.IsVndkExt(), true)
1691 }
1692 }
1693
Mu-Le Lee5e047532022-07-27 02:32:03 +00001694 refAbiDumpFile := getRefAbiDumpFile(ctx, version, fileName)
Logan Chien7eefdc42018-07-11 18:10:41 +08001695 if refAbiDumpFile != nil {
Chris Parsonsbf4f55f2020-11-23 17:02:44 -05001696 library.sAbiDiff = sourceAbiDiff(ctx, library.sAbiOutputFile.Path(),
Mu-Le Lee0a9005e2022-07-05 09:49:50 +00001697 refAbiDumpFile, fileName, "", exportedHeaderFlags,
Hsin-Yi Chen6ad1e4b2022-05-19 15:17:54 +08001698 library.Properties.Header_abi_checker.Diff_flags,
Logan Chien2a65dda2019-10-01 15:58:07 -07001699 Bool(library.Properties.Header_abi_checker.Check_all_apis),
Mu-Le Lee0a9005e2022-07-05 09:49:50 +00001700 ctx.IsLlndk(), ctx.isNdk(ctx.Config()), ctx.IsVndkExt(), false)
Jayant Chowdhary3e231fd2017-02-08 13:45:53 -08001701 }
1702 }
1703}
1704
Inseob Kimcc12d902021-05-14 20:15:55 +09001705func processLLNDKHeaders(ctx ModuleContext, srcHeaderDir string, outDir android.ModuleGenPath) (timestamp android.Path, installPaths android.WritablePaths) {
Colin Cross127bb8b2020-12-16 16:46:01 -08001706 srcDir := android.PathForModuleSrc(ctx, srcHeaderDir)
1707 srcFiles := ctx.GlobFiles(filepath.Join(srcDir.String(), "**/*.h"), nil)
1708
Colin Cross127bb8b2020-12-16 16:46:01 -08001709 for _, header := range srcFiles {
1710 headerDir := filepath.Dir(header.String())
1711 relHeaderDir, err := filepath.Rel(srcDir.String(), headerDir)
1712 if err != nil {
1713 ctx.ModuleErrorf("filepath.Rel(%q, %q) failed: %s",
1714 srcDir.String(), headerDir, err)
1715 continue
1716 }
1717
1718 installPaths = append(installPaths, outDir.Join(ctx, relHeaderDir, header.Base()))
1719 }
1720
Inseob Kimcc12d902021-05-14 20:15:55 +09001721 return processHeadersWithVersioner(ctx, srcDir, outDir, srcFiles, installPaths), installPaths
Colin Cross127bb8b2020-12-16 16:46:01 -08001722}
1723
Chris Parsons3c27ca32020-11-20 12:42:07 -05001724// link registers actions to link this library, and sets various fields
1725// on this library to reflect information that should be exported up the build
1726// tree (for example, exported flags and include paths).
Colin Crossb916a382016-07-29 17:28:03 -07001727func (library *libraryDecorator) link(ctx ModuleContext,
Dan Willemsen5cb580f2016-09-26 17:33:01 -07001728 flags Flags, deps PathDeps, objs Objects) android.Path {
Colin Cross4d9c2d12016-07-29 12:48:20 -07001729
Colin Cross127bb8b2020-12-16 16:46:01 -08001730 if ctx.IsLlndk() {
1731 if len(library.Properties.Llndk.Export_preprocessed_headers) > 0 {
1732 // This is the vendor variant of an LLNDK library with preprocessed headers.
1733 genHeaderOutDir := android.PathForModuleGen(ctx, "include")
1734
1735 var timestampFiles android.Paths
1736 for _, dir := range library.Properties.Llndk.Export_preprocessed_headers {
Inseob Kimcc12d902021-05-14 20:15:55 +09001737 timestampFile, installPaths := processLLNDKHeaders(ctx, dir, genHeaderOutDir)
1738 timestampFiles = append(timestampFiles, timestampFile)
1739 library.addExportedGeneratedHeaders(installPaths.Paths()...)
Colin Cross127bb8b2020-12-16 16:46:01 -08001740 }
1741
1742 if Bool(library.Properties.Llndk.Export_headers_as_system) {
1743 library.reexportSystemDirs(genHeaderOutDir)
1744 } else {
1745 library.reexportDirs(genHeaderOutDir)
1746 }
1747
1748 library.reexportDeps(timestampFiles...)
1749 }
1750
Colin Cross0fb7fcd2021-03-02 11:00:07 -08001751 // override the module's export_include_dirs with llndk.override_export_include_dirs
1752 // if it is set.
1753 if override := library.Properties.Llndk.Override_export_include_dirs; override != nil {
1754 library.flagExporter.Properties.Export_include_dirs = override
1755 }
1756
Colin Cross127bb8b2020-12-16 16:46:01 -08001757 if Bool(library.Properties.Llndk.Export_headers_as_system) {
1758 library.flagExporter.Properties.Export_system_include_dirs = append(
1759 library.flagExporter.Properties.Export_system_include_dirs,
1760 library.flagExporter.Properties.Export_include_dirs...)
1761 library.flagExporter.Properties.Export_include_dirs = nil
1762 }
1763 }
1764
Colin Cross5271fea2021-04-27 13:06:04 -07001765 if ctx.IsVendorPublicLibrary() {
1766 // override the module's export_include_dirs with vendor_public_library.override_export_include_dirs
1767 // if it is set.
1768 if override := library.Properties.Vendor_public_library.Override_export_include_dirs; override != nil {
1769 library.flagExporter.Properties.Export_include_dirs = override
1770 }
1771 }
1772
Chris Parsons3c27ca32020-11-20 12:42:07 -05001773 // Linking this library consists of linking `deps.Objs` (.o files in dependencies
1774 // of this library), together with `objs` (.o files created by compiling this
1775 // library).
Colin Crossad59e752017-11-16 14:29:11 -08001776 objs = deps.Objs.Copy().Append(objs)
Colin Cross4d9c2d12016-07-29 12:48:20 -07001777 var out android.Path
Colin Crossa48ab5b2017-02-14 15:28:44 -08001778 if library.static() || library.header() {
Dan Willemsen5cb580f2016-09-26 17:33:01 -07001779 out = library.linkStatic(ctx, flags, deps, objs)
Colin Cross4d9c2d12016-07-29 12:48:20 -07001780 } else {
Dan Willemsen5cb580f2016-09-26 17:33:01 -07001781 out = library.linkShared(ctx, flags, deps, objs)
Colin Cross4d9c2d12016-07-29 12:48:20 -07001782 }
1783
Chris Parsons3c27ca32020-11-20 12:42:07 -05001784 // Export include paths and flags to be propagated up the tree.
Inseob Kim69378442019-06-03 19:10:47 +09001785 library.exportIncludes(ctx)
1786 library.reexportDirs(deps.ReexportedDirs...)
1787 library.reexportSystemDirs(deps.ReexportedSystemDirs...)
1788 library.reexportFlags(deps.ReexportedFlags...)
1789 library.reexportDeps(deps.ReexportedDeps...)
Inseob Kimd110f872019-12-06 13:15:38 +09001790 library.addExportedGeneratedHeaders(deps.ReexportedGeneratedHeaders...)
Colin Cross4d9c2d12016-07-29 12:48:20 -07001791
Chris Parsons3c27ca32020-11-20 12:42:07 -05001792 // Optionally export aidl headers.
Nan Zhang0007d812017-11-07 10:57:05 -08001793 if Bool(library.Properties.Aidl.Export_aidl_headers) {
Dan Willemsene1240db2016-11-03 14:28:51 -07001794 if library.baseCompiler.hasSrcExt(".aidl") {
Jiyong Park74955042019-10-22 20:19:51 +09001795 dir := android.PathForModuleGen(ctx, "aidl")
Inseob Kim69378442019-06-03 19:10:47 +09001796 library.reexportDirs(dir)
Inseob Kimd110f872019-12-06 13:15:38 +09001797
Paul Duffin33056e82021-02-19 13:49:08 +00001798 library.reexportDeps(library.baseCompiler.aidlOrderOnlyDeps...)
1799 library.addExportedGeneratedHeaders(library.baseCompiler.aidlHeaders...)
Dan Willemsene1240db2016-11-03 14:28:51 -07001800 }
1801 }
1802
Chris Parsons3c27ca32020-11-20 12:42:07 -05001803 // Optionally export proto headers.
Nan Zhang0007d812017-11-07 10:57:05 -08001804 if Bool(library.Properties.Proto.Export_proto_headers) {
Dan Willemsene1240db2016-11-03 14:28:51 -07001805 if library.baseCompiler.hasSrcExt(".proto") {
Jiyong Park74955042019-10-22 20:19:51 +09001806 var includes android.Paths
Colin Cross19878da2019-03-28 14:45:07 -07001807 if flags.proto.CanonicalPathFromRoot {
Jiyong Park74955042019-10-22 20:19:51 +09001808 includes = append(includes, flags.proto.SubDir)
Colin Cross10d22312017-05-03 11:01:58 -07001809 }
Jiyong Park74955042019-10-22 20:19:51 +09001810 includes = append(includes, flags.proto.Dir)
Inseob Kim69378442019-06-03 19:10:47 +09001811 library.reexportDirs(includes...)
Inseob Kimd110f872019-12-06 13:15:38 +09001812
Paul Duffin33056e82021-02-19 13:49:08 +00001813 library.reexportDeps(library.baseCompiler.protoOrderOnlyDeps...)
1814 library.addExportedGeneratedHeaders(library.baseCompiler.protoHeaders...)
Colin Cross0c461f12016-10-20 16:11:43 -07001815 }
1816 }
1817
Inseob Kim07def122020-11-23 14:43:02 +09001818 // If the library is sysprop_library, expose either public or internal header selectively.
Inseob Kim21f26902018-09-06 00:55:20 +09001819 if library.baseCompiler.hasSrcExt(".sysprop") {
Jiyong Park74955042019-10-22 20:19:51 +09001820 dir := android.PathForModuleGen(ctx, "sysprop", "include")
Inseob Kimc0907f12019-02-08 21:00:45 +09001821 if library.Properties.Sysprop.Platform != nil {
Inseob Kimc0907f12019-02-08 21:00:45 +09001822 isOwnerPlatform := Bool(library.Properties.Sysprop.Platform)
1823
Inseob Kim07def122020-11-23 14:43:02 +09001824 // If the owner is different from the user, expose public header. That is,
1825 // 1) if the user is product (as owner can only be platform / vendor)
Inseob Kim06410042021-01-18 15:23:28 +09001826 // 2) if the owner is platform and the client is vendor
1827 // We don't care Platform -> Vendor dependency as it's already forbidden.
1828 if ctx.Device() && (ctx.ProductSpecific() || (isOwnerPlatform && ctx.inVendor())) {
Jiyong Park74955042019-10-22 20:19:51 +09001829 dir = android.PathForModuleGen(ctx, "sysprop/public", "include")
Inseob Kimc0907f12019-02-08 21:00:45 +09001830 }
1831 }
1832
Paul Duffin37e0de52021-02-19 17:05:39 +00001833 // Make sure to only export headers which are within the include directory.
1834 _, headers := android.FilterPathListPredicate(library.baseCompiler.syspropHeaders, func(path android.Path) bool {
1835 _, isRel := android.MaybeRel(ctx, dir.String(), path.String())
1836 return isRel
1837 })
1838
Chris Parsons3c27ca32020-11-20 12:42:07 -05001839 // Add sysprop-related directories to the exported directories of this library.
Inseob Kim69378442019-06-03 19:10:47 +09001840 library.reexportDirs(dir)
Paul Duffin33056e82021-02-19 13:49:08 +00001841 library.reexportDeps(library.baseCompiler.syspropOrderOnlyDeps...)
Paul Duffin37e0de52021-02-19 17:05:39 +00001842 library.addExportedGeneratedHeaders(headers...)
Inseob Kim21f26902018-09-06 00:55:20 +09001843 }
1844
Chris Parsons3c27ca32020-11-20 12:42:07 -05001845 // Add stub-related flags if this library is a stub library.
Jiyong Park892a98f2020-12-14 09:20:00 +09001846 library.exportVersioningMacroIfNeeded(ctx)
Jiyong Parkda732bd2018-11-02 18:23:15 +09001847
Chris Parsons3c27ca32020-11-20 12:42:07 -05001848 // Propagate a Provider containing information about exported flags, deps, and include paths.
Colin Cross0de8a1e2020-09-18 14:15:30 -07001849 library.flagExporter.setProvider(ctx)
1850
Colin Cross4d9c2d12016-07-29 12:48:20 -07001851 return out
1852}
1853
Jiyong Park892a98f2020-12-14 09:20:00 +09001854func (library *libraryDecorator) exportVersioningMacroIfNeeded(ctx android.BaseModuleContext) {
Colin Cross127bb8b2020-12-16 16:46:01 -08001855 if library.buildStubs() && library.stubsVersion() != "" && !library.skipAPIDefine {
Jiyong Park892a98f2020-12-14 09:20:00 +09001856 name := versioningMacroName(ctx.Module().(*Module).ImplementationModuleName(ctx))
Jooyung Han11b0fbd2021-02-05 02:28:22 +09001857 apiLevel, err := android.ApiLevelFromUser(ctx, library.stubsVersion())
1858 if err != nil {
1859 ctx.ModuleErrorf("Can't export version macro: %s", err.Error())
1860 }
1861 library.reexportFlags("-D" + name + "=" + strconv.Itoa(apiLevel.FinalOrPreviewInt()))
Jiyong Park892a98f2020-12-14 09:20:00 +09001862 }
1863}
1864
Chris Parsons3c27ca32020-11-20 12:42:07 -05001865// buildStatic returns true if this library should be built as a static library.
Colin Crossb916a382016-07-29 17:28:03 -07001866func (library *libraryDecorator) buildStatic() bool {
Colin Crosse1bb5d02019-09-24 14:55:04 -07001867 return library.MutatedProperties.BuildStatic &&
1868 BoolDefault(library.StaticProperties.Static.Enabled, true)
Colin Cross4d9c2d12016-07-29 12:48:20 -07001869}
1870
Chris Parsons3c27ca32020-11-20 12:42:07 -05001871// buildShared returns true if this library should be built as a shared library.
Colin Crossb916a382016-07-29 17:28:03 -07001872func (library *libraryDecorator) buildShared() bool {
Colin Crosse1bb5d02019-09-24 14:55:04 -07001873 return library.MutatedProperties.BuildShared &&
1874 BoolDefault(library.SharedProperties.Shared.Enabled, true)
Colin Cross4d9c2d12016-07-29 12:48:20 -07001875}
1876
Dan Willemsen5cb580f2016-09-26 17:33:01 -07001877func (library *libraryDecorator) objs() Objects {
1878 return library.objects
Colin Cross4d9c2d12016-07-29 12:48:20 -07001879}
1880
Colin Cross0de8a1e2020-09-18 14:15:30 -07001881func (library *libraryDecorator) reuseObjs() Objects {
1882 return library.reuseObjects
Colin Cross4d9c2d12016-07-29 12:48:20 -07001883}
1884
Colin Cross26c34ed2016-09-30 17:10:16 -07001885func (library *libraryDecorator) toc() android.OptionalPath {
1886 return library.tocFile
1887}
1888
Jiyong Parkf1194352019-02-25 11:05:47 +09001889func (library *libraryDecorator) installSymlinkToRuntimeApex(ctx ModuleContext, file android.Path) {
1890 dir := library.baseInstaller.installDir(ctx)
1891 dirOnDevice := android.InstallPathToOnDevicePath(ctx, dir)
1892 target := "/" + filepath.Join("apex", "com.android.runtime", dir.Base(), "bionic", file.Base())
1893 ctx.InstallAbsoluteSymlink(dir, file.Base(), target)
Jaewoong Jung18aefc12020-12-21 09:11:10 -08001894 library.postInstallCmds = append(library.postInstallCmds, makeSymlinkCmd(dirOnDevice, file.Base(), target))
Jiyong Parkf1194352019-02-25 11:05:47 +09001895}
1896
Colin Crossb916a382016-07-29 17:28:03 -07001897func (library *libraryDecorator) install(ctx ModuleContext, file android.Path) {
Colin Crossc43ae772017-04-14 15:42:53 -07001898 if library.shared() {
Justin Yun8fe12122017-12-07 17:18:15 +09001899 if ctx.Device() && ctx.useVndk() {
Jooyung Han261e1582020-10-20 18:54:21 +09001900 // set subDir for VNDK extensions
Ivan Lozanof9e21722020-12-02 09:00:51 -05001901 if ctx.IsVndkExt() {
Jooyung Han261e1582020-10-20 18:54:21 +09001902 if ctx.isVndkSp() {
1903 library.baseInstaller.subDir = "vndk-sp"
1904 } else {
1905 library.baseInstaller.subDir = "vndk"
1906 }
1907 }
1908
Justin Yun31094b12020-12-24 16:11:23 +09001909 // In some cases we want to use core variant for VNDK-Core libs.
1910 // Skip product variant since VNDKs use only the vendor variant.
1911 if ctx.isVndk() && !ctx.isVndkSp() && !ctx.IsVndkExt() && !ctx.inProduct() {
Vic Yang1a5812a2020-01-31 10:38:40 -08001912 mayUseCoreVariant := true
1913
1914 if ctx.mustUseVendorVariant() {
1915 mayUseCoreVariant = false
1916 }
1917
Elvis Chien9c993542021-06-25 01:15:17 +08001918 if ctx.Config().CFIEnabledForPath(ctx.ModuleDir()) {
Vic Yang1a5812a2020-01-31 10:38:40 -08001919 mayUseCoreVariant = false
1920 }
1921
1922 if mayUseCoreVariant {
Vic Yangd92090f2020-01-08 14:32:28 -08001923 library.checkSameCoreVariant = true
1924 if ctx.DeviceConfig().VndkUseCoreVariant() {
1925 library.useCoreVariant = true
1926 }
Vic Yangefd249e2018-11-12 20:19:56 -08001927 }
Justin Yun8fe12122017-12-07 17:18:15 +09001928 }
Logan Chienf3511742017-10-31 18:04:35 +08001929
Jooyung Han261e1582020-10-20 18:54:21 +09001930 // do not install vndk libs
1931 // vndk libs are packaged into VNDK APEX
Ivan Lozanof9e21722020-12-02 09:00:51 -05001932 if ctx.isVndk() && !ctx.IsVndkExt() {
Jooyung Han261e1582020-10-20 18:54:21 +09001933 return
Justin Yun8effde42017-06-23 19:24:43 +09001934 }
Jiyong Parkd4a3a132021-03-17 20:21:35 +09001935 } else if library.hasStubsVariants() && !ctx.Host() && ctx.directlyInAnyApex() {
Jiyong Parkf1194352019-02-25 11:05:47 +09001936 // Bionic libraries (e.g. libc.so) is installed to the bootstrap subdirectory.
1937 // The original path becomes a symlink to the corresponding file in the
1938 // runtime APEX.
Colin Cross3b19f5d2019-09-17 14:45:31 -07001939 translatedArch := ctx.Target().NativeBridge == android.NativeBridgeEnabled
Colin Cross56a83212020-09-15 18:30:11 -07001940 if InstallToBootstrap(ctx.baseModuleName(), ctx.Config()) && !library.buildStubs() &&
Yifan Hong60e0cfb2020-10-21 15:17:56 -07001941 !translatedArch && !ctx.inRamdisk() && !ctx.inVendorRamdisk() && !ctx.inRecovery() {
Martin Stjernholm279de572019-09-10 23:18:20 +01001942 if ctx.Device() {
Jiyong Parkc3e2c862019-03-16 01:10:08 +09001943 library.installSymlinkToRuntimeApex(ctx, file)
1944 }
Jiyong Park429660f2019-01-16 22:31:11 +09001945 library.baseInstaller.subDir = "bootstrap"
1946 }
Colin Cross127bb8b2020-12-16 16:46:01 -08001947 } else if ctx.directlyInAnyApex() && ctx.IsLlndk() && !isBionic(ctx.baseModuleName()) {
Przemyslaw Szczepaniake6fc5072019-07-12 14:06:23 +01001948 // Skip installing LLNDK (non-bionic) libraries moved to APEX.
Colin Crossa9c8c9f2020-12-16 10:20:23 -08001949 ctx.Module().HideFromMake()
Justin Yun8effde42017-06-23 19:24:43 +09001950 }
Przemyslaw Szczepaniake6fc5072019-07-12 14:06:23 +01001951
Colin Cross4d9c2d12016-07-29 12:48:20 -07001952 library.baseInstaller.install(ctx, file)
1953 }
Dan Albertf563d252017-10-13 00:29:00 -07001954
Dan Albert281f22b2017-12-13 15:03:47 -08001955 if Bool(library.Properties.Static_ndk_lib) && library.static() &&
Yifan Hong60e0cfb2020-10-21 15:17:56 -07001956 !ctx.useVndk() && !ctx.inRamdisk() && !ctx.inVendorRamdisk() && !ctx.inRecovery() && ctx.Device() &&
Jiyong Park7ed9de32018-10-15 22:25:07 +09001957 library.baseLinker.sanitize.isUnsanitizedVariant() &&
Colin Cross95b07f22020-12-16 11:06:50 -08001958 ctx.isForPlatform() && !ctx.isPreventInstall() {
Dan Albertf563d252017-10-13 00:29:00 -07001959 installPath := getNdkSysrootBase(ctx).Join(
Dan Albertea4b7b92018-04-25 16:05:30 -07001960 ctx, "usr/lib", config.NDKTriple(ctx.toolchain()), file.Base())
Dan Albertf563d252017-10-13 00:29:00 -07001961
1962 ctx.ModuleBuild(pctx, android.ModuleBuildParams{
1963 Rule: android.Cp,
1964 Description: "install " + installPath.Base(),
1965 Output: installPath,
1966 Input: file,
1967 })
1968
Colin Cross0875c522017-11-28 17:34:01 -08001969 library.ndkSysrootPath = installPath
Dan Albertf563d252017-10-13 00:29:00 -07001970 }
Colin Cross4d9c2d12016-07-29 12:48:20 -07001971}
1972
Paul Duffin0cb37b92020-03-04 14:52:46 +00001973func (library *libraryDecorator) everInstallable() bool {
1974 // Only shared and static libraries are installed. Header libraries (which are
1975 // neither static or shared) are not installed.
1976 return library.shared() || library.static()
1977}
1978
Chris Parsons3c27ca32020-11-20 12:42:07 -05001979// static returns true if this library is for a "static' variant.
Colin Crossb916a382016-07-29 17:28:03 -07001980func (library *libraryDecorator) static() bool {
Colin Crossa48ab5b2017-02-14 15:28:44 -08001981 return library.MutatedProperties.VariantIsStatic
Colin Cross4d9c2d12016-07-29 12:48:20 -07001982}
1983
Chris Parsons3c27ca32020-11-20 12:42:07 -05001984// shared returns true if this library is for a "shared' variant.
Colin Crossa48ab5b2017-02-14 15:28:44 -08001985func (library *libraryDecorator) shared() bool {
1986 return library.MutatedProperties.VariantIsShared
1987}
1988
Chris Parsons3c27ca32020-11-20 12:42:07 -05001989// header returns true if this library is for a header-only variant.
Colin Crossa48ab5b2017-02-14 15:28:44 -08001990func (library *libraryDecorator) header() bool {
Chris Parsons3c27ca32020-11-20 12:42:07 -05001991 // Neither "static" nor "shared" implies this library is header-only.
Colin Crossa48ab5b2017-02-14 15:28:44 -08001992 return !library.static() && !library.shared()
1993}
1994
Chris Parsons3c27ca32020-11-20 12:42:07 -05001995// setStatic marks the library variant as "static".
Colin Crossa48ab5b2017-02-14 15:28:44 -08001996func (library *libraryDecorator) setStatic() {
1997 library.MutatedProperties.VariantIsStatic = true
1998 library.MutatedProperties.VariantIsShared = false
1999}
2000
Chris Parsons3c27ca32020-11-20 12:42:07 -05002001// setShared marks the library variant as "shared".
Colin Crossa48ab5b2017-02-14 15:28:44 -08002002func (library *libraryDecorator) setShared() {
2003 library.MutatedProperties.VariantIsStatic = false
2004 library.MutatedProperties.VariantIsShared = true
Colin Crossb916a382016-07-29 17:28:03 -07002005}
2006
Chris Parsons3c27ca32020-11-20 12:42:07 -05002007// BuildOnlyStatic disables building this library as a shared library.
Colin Crossab3b7322016-12-09 14:46:15 -08002008func (library *libraryDecorator) BuildOnlyStatic() {
Colin Crossa48ab5b2017-02-14 15:28:44 -08002009 library.MutatedProperties.BuildShared = false
Colin Crossab3b7322016-12-09 14:46:15 -08002010}
2011
Chris Parsons3c27ca32020-11-20 12:42:07 -05002012// BuildOnlyShared disables building this library as a static library.
Colin Crossab3b7322016-12-09 14:46:15 -08002013func (library *libraryDecorator) BuildOnlyShared() {
Colin Crossa48ab5b2017-02-14 15:28:44 -08002014 library.MutatedProperties.BuildStatic = false
Colin Crossab3b7322016-12-09 14:46:15 -08002015}
2016
Chris Parsons3c27ca32020-11-20 12:42:07 -05002017// HeaderOnly disables building this library as a shared or static library;
2018// the library only exists to propagate header file dependencies up the build graph.
Colin Cross5950f382016-12-13 12:50:57 -08002019func (library *libraryDecorator) HeaderOnly() {
Colin Crossa48ab5b2017-02-14 15:28:44 -08002020 library.MutatedProperties.BuildShared = false
2021 library.MutatedProperties.BuildStatic = false
Colin Cross5950f382016-12-13 12:50:57 -08002022}
2023
Colin Cross127bb8b2020-12-16 16:46:01 -08002024// hasLLNDKStubs returns true if this cc_library module has a variant that will build LLNDK stubs.
2025func (library *libraryDecorator) hasLLNDKStubs() bool {
Colin Cross203b4212021-04-26 17:19:41 -07002026 return String(library.Properties.Llndk.Symbol_file) != ""
Colin Cross0fb7fcd2021-03-02 11:00:07 -08002027}
2028
Colin Cross203b4212021-04-26 17:19:41 -07002029// hasLLNDKStubs returns true if this cc_library module has a variant that will build LLNDK stubs.
Colin Cross1f3f1302021-04-26 18:37:44 -07002030func (library *libraryDecorator) hasLLNDKHeaders() bool {
2031 return Bool(library.Properties.Llndk.Llndk_headers)
2032}
2033
Colin Cross5271fea2021-04-27 13:06:04 -07002034// hasVendorPublicLibrary returns true if this cc_library module has a variant that will build
2035// vendor public library stubs.
2036func (library *libraryDecorator) hasVendorPublicLibrary() bool {
2037 return String(library.Properties.Vendor_public_library.Symbol_file) != ""
2038}
2039
Colin Cross0477b422020-10-13 18:43:54 -07002040func (library *libraryDecorator) implementationModuleName(name string) string {
2041 return name
2042}
2043
Jiyong Park7ed9de32018-10-15 22:25:07 +09002044func (library *libraryDecorator) buildStubs() bool {
2045 return library.MutatedProperties.BuildStubs
2046}
2047
Jiyong Parka034b832019-08-27 14:02:19 +09002048func (library *libraryDecorator) symbolFileForAbiCheck(ctx ModuleContext) *string {
2049 if library.Properties.Header_abi_checker.Symbol_file != nil {
2050 return library.Properties.Header_abi_checker.Symbol_file
2051 }
Colin Cross127bb8b2020-12-16 16:46:01 -08002052 if ctx.Module().(*Module).IsLlndk() {
2053 return library.Properties.Llndk.Symbol_file
2054 }
Colin Cross31076b32020-10-23 17:22:06 -07002055 if library.hasStubsVariants() && library.Properties.Stubs.Symbol_file != nil {
Jiyong Parka034b832019-08-27 14:02:19 +09002056 return library.Properties.Stubs.Symbol_file
2057 }
2058 return nil
2059}
2060
Colin Crossc88c2722020-09-28 17:32:47 -07002061func (library *libraryDecorator) hasStubsVariants() bool {
Jiyong Parkd4a3a132021-03-17 20:21:35 +09002062 // Just having stubs.symbol_file is enough to create a stub variant. In that case
2063 // the stub for the future API level is created.
2064 return library.Properties.Stubs.Symbol_file != nil ||
2065 len(library.Properties.Stubs.Versions) > 0
Colin Crossc88c2722020-09-28 17:32:47 -07002066}
2067
Colin Cross3572cf72020-10-01 15:58:11 -07002068func (library *libraryDecorator) stubsVersions(ctx android.BaseMutatorContext) []string {
Jiyong Parkd4a3a132021-03-17 20:21:35 +09002069 if !library.hasStubsVariants() {
2070 return nil
2071 }
2072
Colin Crossc1b36442021-05-06 13:42:48 -07002073 if library.hasLLNDKStubs() && ctx.Module().(*Module).UseVndk() {
2074 // LLNDK libraries only need a single stubs variant.
2075 return []string{android.FutureApiLevel.String()}
2076 }
2077
Jiyong Parkd4a3a132021-03-17 20:21:35 +09002078 // Future API level is implicitly added if there isn't
2079 vers := library.Properties.Stubs.Versions
2080 if inList(android.FutureApiLevel.String(), vers) {
2081 return vers
2082 }
2083 // In some cases, people use the raw value "10000" in the versions property.
2084 // We shouldn't add the future API level in that case, otherwise there will
2085 // be two identical versions.
2086 if inList(strconv.Itoa(android.FutureApiLevel.FinalOrFutureInt()), vers) {
2087 return vers
2088 }
2089 return append(vers, android.FutureApiLevel.String())
Colin Crossc88c2722020-09-28 17:32:47 -07002090}
2091
2092func (library *libraryDecorator) setStubsVersion(version string) {
2093 library.MutatedProperties.StubsVersion = version
2094}
2095
Jiyong Park7ed9de32018-10-15 22:25:07 +09002096func (library *libraryDecorator) stubsVersion() string {
2097 return library.MutatedProperties.StubsVersion
2098}
2099
Jiyong Parkd4a3a132021-03-17 20:21:35 +09002100func (library *libraryDecorator) setBuildStubs(isLatest bool) {
Colin Crossc88c2722020-09-28 17:32:47 -07002101 library.MutatedProperties.BuildStubs = true
Jiyong Parkd4a3a132021-03-17 20:21:35 +09002102 library.MutatedProperties.IsLatestVersion = isLatest
Colin Crossc88c2722020-09-28 17:32:47 -07002103}
2104
2105func (library *libraryDecorator) setAllStubsVersions(versions []string) {
2106 library.MutatedProperties.AllStubsVersions = versions
2107}
2108
2109func (library *libraryDecorator) allStubsVersions() []string {
2110 return library.MutatedProperties.AllStubsVersions
2111}
2112
Jooyung Hanad4c1872020-02-27 17:56:44 +09002113func (library *libraryDecorator) isLatestStubVersion() bool {
Jiyong Parkd4a3a132021-03-17 20:21:35 +09002114 return library.MutatedProperties.IsLatestVersion
Jooyung Hanad4c1872020-02-27 17:56:44 +09002115}
2116
Jiyong Parka90ca002019-10-07 15:47:24 +09002117func (library *libraryDecorator) availableFor(what string) bool {
2118 var list []string
2119 if library.static() {
2120 list = library.StaticProperties.Static.Apex_available
2121 } else if library.shared() {
2122 list = library.SharedProperties.Shared.Apex_available
2123 }
2124 if len(list) == 0 {
2125 return false
2126 }
2127 return android.CheckAvailableForApex(what, list)
2128}
2129
Colin Cross1bc94122021-10-28 13:25:54 -07002130func (library *libraryDecorator) installable() *bool {
2131 if library.static() {
2132 return library.StaticProperties.Static.Installable
2133 } else if library.shared() {
2134 return library.SharedProperties.Shared.Installable
2135 }
2136 return nil
2137}
2138
Martin Stjernholm9e9bb7f2020-08-06 22:34:42 +01002139func (library *libraryDecorator) makeUninstallable(mod *Module) {
Martin Stjernholmbf37d162020-03-31 16:05:34 +01002140 if library.static() && library.buildStatic() && !library.buildStubs() {
Martin Stjernholm9e9bb7f2020-08-06 22:34:42 +01002141 // If we're asked to make a static library uninstallable we don't do
2142 // anything since AndroidMkEntries always sets LOCAL_UNINSTALLABLE_MODULE
2143 // for these entries. This is done to still get the make targets for NOTICE
2144 // files from notice_files.mk, which other libraries might depend on.
Martin Stjernholmbf37d162020-03-31 16:05:34 +01002145 return
2146 }
Martin Stjernholm9e9bb7f2020-08-06 22:34:42 +01002147 mod.ModuleBase.MakeUninstallable()
Martin Stjernholmbf37d162020-03-31 16:05:34 +01002148}
2149
Colin Crossceaa5322021-09-28 16:37:50 -07002150func (library *libraryDecorator) getAPIListCoverageXMLPath() android.ModuleOutPath {
2151 return library.apiListCoverageXmlPath
2152}
2153
Colin Cross571cccf2019-02-04 11:22:08 -08002154var versioningMacroNamesListKey = android.NewOnceKey("versioningMacroNamesList")
2155
Chris Parsons3c27ca32020-11-20 12:42:07 -05002156// versioningMacroNamesList returns a singleton map, where keys are "version macro names",
2157// and values are the module name responsible for registering the version macro name.
2158//
2159// Version macros are used when building against stubs, to provide version information about
2160// the stub. Only stub libraries should have an entry in this list.
2161//
2162// For example, when building against libFoo#ver, __LIBFOO_API__ macro is set to ver so
2163// that headers from libFoo can be conditionally compiled (this may hide APIs
2164// that are not available for the version).
2165//
2166// This map is used to ensure that there aren't conflicts between these version macro names.
Jiyong Parkda732bd2018-11-02 18:23:15 +09002167func versioningMacroNamesList(config android.Config) *map[string]string {
Colin Cross571cccf2019-02-04 11:22:08 -08002168 return config.Once(versioningMacroNamesListKey, func() interface{} {
Jiyong Parkda732bd2018-11-02 18:23:15 +09002169 m := make(map[string]string)
2170 return &m
2171 }).(*map[string]string)
2172}
2173
2174// alphanumeric and _ characters are preserved.
2175// other characters are all converted to _
2176var charsNotForMacro = regexp.MustCompile("[^a-zA-Z0-9_]+")
2177
Chris Parsons3c27ca32020-11-20 12:42:07 -05002178// versioningMacroName returns the canonical version macro name for the given module.
Jiyong Parkda732bd2018-11-02 18:23:15 +09002179func versioningMacroName(moduleName string) string {
2180 macroName := charsNotForMacro.ReplaceAllString(moduleName, "_")
Jooyung Hanb04a4992020-03-13 18:57:35 +09002181 macroName = strings.ToUpper(macroName)
Jiyong Parkda732bd2018-11-02 18:23:15 +09002182 return "__" + macroName + "_API__"
2183}
2184
Chris Parsons3c27ca32020-11-20 12:42:07 -05002185// NewLibrary builds and returns a new Module corresponding to a C++ library.
2186// Individual module implementations which comprise a C++ library (or something like
2187// a C++ library) should call this function, set some fields on the result, and
2188// then call the Init function.
Colin Crossab3b7322016-12-09 14:46:15 -08002189func NewLibrary(hod android.HostOrDeviceSupported) (*Module, *libraryDecorator) {
Colin Cross4d9c2d12016-07-29 12:48:20 -07002190 module := newModule(hod, android.MultilibBoth)
2191
Colin Crossb916a382016-07-29 17:28:03 -07002192 library := &libraryDecorator{
Colin Crossa48ab5b2017-02-14 15:28:44 -08002193 MutatedProperties: LibraryMutatedProperties{
Colin Crossab3b7322016-12-09 14:46:15 -08002194 BuildShared: true,
2195 BuildStatic: true,
Colin Cross4d9c2d12016-07-29 12:48:20 -07002196 },
Colin Crossb916a382016-07-29 17:28:03 -07002197 baseCompiler: NewBaseCompiler(),
Dan Albert61f32122018-07-26 14:00:24 -07002198 baseLinker: NewBaseLinker(module.sanitize),
Colin Crossb916a382016-07-29 17:28:03 -07002199 baseInstaller: NewBaseInstaller("lib", "lib64", InstallInSystem),
Jayant Chowdhary3e231fd2017-02-08 13:45:53 -08002200 sabi: module.sabi,
Colin Cross4d9c2d12016-07-29 12:48:20 -07002201 }
2202
Colin Crossb916a382016-07-29 17:28:03 -07002203 module.compiler = library
2204 module.linker = library
2205 module.installer = library
Colin Cross31076b32020-10-23 17:22:06 -07002206 module.library = library
Colin Crossb916a382016-07-29 17:28:03 -07002207
2208 return module, library
2209}
2210
Colin Cross10d22312017-05-03 11:01:58 -07002211// connects a shared library to a static library in order to reuse its .o files to avoid
2212// compiling source files twice.
2213func reuseStaticLibrary(mctx android.BottomUpMutatorContext, static, shared *Module) {
2214 if staticCompiler, ok := static.compiler.(*libraryDecorator); ok {
2215 sharedCompiler := shared.compiler.(*libraryDecorator)
Dan Willemsen3a26eef2018-12-03 15:25:46 -08002216
2217 // Check libraries in addition to cflags, since libraries may be exporting different
2218 // include directories.
Colin Crosse1bb5d02019-09-24 14:55:04 -07002219 if len(staticCompiler.StaticProperties.Static.Cflags) == 0 &&
2220 len(sharedCompiler.SharedProperties.Shared.Cflags) == 0 &&
2221 len(staticCompiler.StaticProperties.Static.Whole_static_libs) == 0 &&
2222 len(sharedCompiler.SharedProperties.Shared.Whole_static_libs) == 0 &&
2223 len(staticCompiler.StaticProperties.Static.Static_libs) == 0 &&
2224 len(sharedCompiler.SharedProperties.Shared.Static_libs) == 0 &&
2225 len(staticCompiler.StaticProperties.Static.Shared_libs) == 0 &&
2226 len(sharedCompiler.SharedProperties.Shared.Shared_libs) == 0 &&
Martin Stjernholm10566a02020-03-24 01:19:52 +00002227 // Compare System_shared_libs properties with nil because empty lists are
2228 // semantically significant for them.
Colin Crosse1bb5d02019-09-24 14:55:04 -07002229 staticCompiler.StaticProperties.Static.System_shared_libs == nil &&
2230 sharedCompiler.SharedProperties.Shared.System_shared_libs == nil {
Colin Cross10d22312017-05-03 11:01:58 -07002231
2232 mctx.AddInterVariantDependency(reuseObjTag, shared, static)
2233 sharedCompiler.baseCompiler.Properties.OriginalSrcs =
2234 sharedCompiler.baseCompiler.Properties.Srcs
2235 sharedCompiler.baseCompiler.Properties.Srcs = nil
2236 sharedCompiler.baseCompiler.Properties.Generated_sources = nil
2237 }
Colin Cross0de8a1e2020-09-18 14:15:30 -07002238
2239 // This dep is just to reference static variant from shared variant
2240 mctx.AddInterVariantDependency(staticVariantTag, shared, static)
Colin Cross10d22312017-05-03 11:01:58 -07002241 }
2242}
2243
Chris Parsons3c27ca32020-11-20 12:42:07 -05002244// LinkageMutator adds "static" or "shared" variants for modules depending
2245// on whether the module can be built as a static library or a shared library.
Colin Crosse40b4ea2018-10-02 22:25:58 -07002246func LinkageMutator(mctx android.BottomUpMutatorContext) {
Jaewoong Jung18aefc12020-12-21 09:11:10 -08002247 ccPrebuilt := false
Colin Crossb916a382016-07-29 17:28:03 -07002248 if m, ok := mctx.Module().(*Module); ok && m.linker != nil {
Jaewoong Jung18aefc12020-12-21 09:11:10 -08002249 _, ccPrebuilt = m.linker.(prebuiltLibraryInterface)
Ivan Lozano52767be2019-10-18 14:49:46 -07002250 }
Jaewoong Jung18aefc12020-12-21 09:11:10 -08002251 if ccPrebuilt {
Ivan Lozano52767be2019-10-18 14:49:46 -07002252 library := mctx.Module().(*Module).linker.(prebuiltLibraryInterface)
Colin Cross33b2fb72019-05-14 14:07:01 -07002253
Paul Duffinf5ea9e12020-02-21 10:57:00 +00002254 // Differentiate between header only and building an actual static/shared library
Colin Cross127bb8b2020-12-16 16:46:01 -08002255 buildStatic := library.buildStatic()
2256 buildShared := library.buildShared()
2257 if buildStatic || buildShared {
Paul Duffinf5ea9e12020-02-21 10:57:00 +00002258 // Always create both the static and shared variants for prebuilt libraries, and then disable the one
2259 // that is not being used. This allows them to share the name of a cc_library module, which requires that
2260 // all the variants of the cc_library also exist on the prebuilt.
2261 modules := mctx.CreateLocalVariations("static", "shared")
2262 static := modules[0].(*Module)
2263 shared := modules[1].(*Module)
Colin Cross33b2fb72019-05-14 14:07:01 -07002264
Paul Duffinf5ea9e12020-02-21 10:57:00 +00002265 static.linker.(prebuiltLibraryInterface).setStatic()
2266 shared.linker.(prebuiltLibraryInterface).setShared()
Colin Cross33b2fb72019-05-14 14:07:01 -07002267
Colin Cross127bb8b2020-12-16 16:46:01 -08002268 if buildShared {
Colin Cross81ca6cd2020-08-06 17:46:48 -07002269 mctx.AliasVariation("shared")
Colin Cross127bb8b2020-12-16 16:46:01 -08002270 } else if buildStatic {
Colin Cross81ca6cd2020-08-06 17:46:48 -07002271 mctx.AliasVariation("static")
2272 }
2273
Colin Cross127bb8b2020-12-16 16:46:01 -08002274 if !buildStatic {
Paul Duffinf5ea9e12020-02-21 10:57:00 +00002275 static.linker.(prebuiltLibraryInterface).disablePrebuilt()
2276 }
Colin Cross127bb8b2020-12-16 16:46:01 -08002277 if !buildShared {
Paul Duffinf5ea9e12020-02-21 10:57:00 +00002278 shared.linker.(prebuiltLibraryInterface).disablePrebuilt()
2279 }
2280 } else {
2281 // Header only
Colin Crossb916a382016-07-29 17:28:03 -07002282 }
Paul Duffinf5ea9e12020-02-21 10:57:00 +00002283
Ivan Lozano52767be2019-10-18 14:49:46 -07002284 } else if library, ok := mctx.Module().(LinkableInterface); ok && library.CcLibraryInterface() {
Ivan Lozano52767be2019-10-18 14:49:46 -07002285
Ivan Lozano2b262972019-11-21 12:30:50 -08002286 // Non-cc.Modules may need an empty variant for their mutators.
2287 variations := []string{}
2288 if library.NonCcVariants() {
2289 variations = append(variations, "")
2290 }
2291
Colin Cross127bb8b2020-12-16 16:46:01 -08002292 isLLNDK := false
2293 if m, ok := mctx.Module().(*Module); ok {
Colin Cross203b4212021-04-26 17:19:41 -07002294 isLLNDK = m.IsLlndk()
Colin Cross127bb8b2020-12-16 16:46:01 -08002295 }
2296 buildStatic := library.BuildStaticVariant() && !isLLNDK
2297 buildShared := library.BuildSharedVariant()
2298 if buildStatic && buildShared {
Ivan Lozano2b262972019-11-21 12:30:50 -08002299 variations := append([]string{"static", "shared"}, variations...)
Ivan Lozano52767be2019-10-18 14:49:46 -07002300
2301 modules := mctx.CreateLocalVariations(variations...)
2302 static := modules[0].(LinkableInterface)
2303 shared := modules[1].(LinkableInterface)
2304
2305 static.SetStatic()
2306 shared.SetShared()
2307
2308 if _, ok := library.(*Module); ok {
2309 reuseStaticLibrary(mctx, static.(*Module), shared.(*Module))
2310 }
Colin Cross81ca6cd2020-08-06 17:46:48 -07002311 mctx.AliasVariation("shared")
Colin Cross127bb8b2020-12-16 16:46:01 -08002312 } else if buildStatic {
Ivan Lozano2b262972019-11-21 12:30:50 -08002313 variations := append([]string{"static"}, variations...)
2314
2315 modules := mctx.CreateLocalVariations(variations...)
Ivan Lozano52767be2019-10-18 14:49:46 -07002316 modules[0].(LinkableInterface).SetStatic()
Colin Cross81ca6cd2020-08-06 17:46:48 -07002317 mctx.AliasVariation("static")
Colin Cross127bb8b2020-12-16 16:46:01 -08002318 } else if buildShared {
Ivan Lozano2b262972019-11-21 12:30:50 -08002319 variations := append([]string{"shared"}, variations...)
Ivan Lozano52767be2019-10-18 14:49:46 -07002320
Ivan Lozano2b262972019-11-21 12:30:50 -08002321 modules := mctx.CreateLocalVariations(variations...)
2322 modules[0].(LinkableInterface).SetShared()
Colin Cross81ca6cd2020-08-06 17:46:48 -07002323 mctx.AliasVariation("shared")
Ivan Lozano2b262972019-11-21 12:30:50 -08002324 } else if len(variations) > 0 {
2325 mctx.CreateLocalVariations(variations...)
Colin Cross81ca6cd2020-08-06 17:46:48 -07002326 mctx.AliasVariation(variations[0])
Ivan Lozano2b262972019-11-21 12:30:50 -08002327 }
Colin Crossb916a382016-07-29 17:28:03 -07002328 }
Colin Cross4d9c2d12016-07-29 12:48:20 -07002329}
Jiyong Park7ed9de32018-10-15 22:25:07 +09002330
Chris Parsons3c27ca32020-11-20 12:42:07 -05002331// normalizeVersions modifies `versions` in place, so that each raw version
2332// string becomes its normalized canonical form.
2333// Validates that the versions in `versions` are specified in least to greatest order.
Jooyung Hanaed150d2020-04-02 01:41:41 +09002334func normalizeVersions(ctx android.BaseModuleContext, versions []string) {
Dan Albertc8060532020-07-22 22:32:17 -07002335 var previous android.ApiLevel
Jooyung Hanad4c1872020-02-27 17:56:44 +09002336 for i, v := range versions {
Dan Albertc8060532020-07-22 22:32:17 -07002337 ver, err := android.ApiLevelFromUser(ctx, v)
Jooyung Hanad4c1872020-02-27 17:56:44 +09002338 if err != nil {
Jooyung Hanaed150d2020-04-02 01:41:41 +09002339 ctx.PropertyErrorf("versions", "%s", err.Error())
2340 return
Jooyung Hanad4c1872020-02-27 17:56:44 +09002341 }
Dan Albertc8060532020-07-22 22:32:17 -07002342 if i > 0 && ver.LessThanOrEqualTo(previous) {
2343 ctx.PropertyErrorf("versions", "not sorted: %v", versions)
2344 }
2345 versions[i] = ver.String()
2346 previous = ver
Jooyung Hanaed150d2020-04-02 01:41:41 +09002347 }
Jooyung Hanad4c1872020-02-27 17:56:44 +09002348}
2349
Jooyung Han61b66e92020-03-21 14:21:46 +00002350func createVersionVariations(mctx android.BottomUpMutatorContext, versions []string) {
Colin Cross127bb8b2020-12-16 16:46:01 -08002351 // "" is for the non-stubs (implementation) variant for system modules, or the LLNDK variant
2352 // for LLNDK modules.
Colin Cross0de8a1e2020-09-18 14:15:30 -07002353 variants := append(android.CopyOf(versions), "")
Jooyung Han61b66e92020-03-21 14:21:46 +00002354
Colin Cross127bb8b2020-12-16 16:46:01 -08002355 m := mctx.Module().(*Module)
2356 isLLNDK := m.IsLlndk()
Colin Cross5271fea2021-04-27 13:06:04 -07002357 isVendorPublicLibrary := m.IsVendorPublicLibrary()
Colin Cross127bb8b2020-12-16 16:46:01 -08002358
Colin Crossd1f898e2020-08-18 18:35:15 -07002359 modules := mctx.CreateLocalVariations(variants...)
Jooyung Han61b66e92020-03-21 14:21:46 +00002360 for i, m := range modules {
Colin Cross127bb8b2020-12-16 16:46:01 -08002361
Colin Cross5271fea2021-04-27 13:06:04 -07002362 if variants[i] != "" || isLLNDK || isVendorPublicLibrary {
Colin Cross127bb8b2020-12-16 16:46:01 -08002363 // A stubs or LLNDK stubs variant.
Colin Cross31076b32020-10-23 17:22:06 -07002364 c := m.(*Module)
Colin Cross31076b32020-10-23 17:22:06 -07002365 c.sanitize = nil
2366 c.stl = nil
2367 c.Properties.PreventInstall = true
2368 lib := moduleLibraryInterface(m)
Jiyong Parkd4a3a132021-03-17 20:21:35 +09002369 isLatest := i == (len(versions) - 1)
2370 lib.setBuildStubs(isLatest)
Colin Cross127bb8b2020-12-16 16:46:01 -08002371
2372 if variants[i] != "" {
2373 // A non-LLNDK stubs module is hidden from make and has a dependency from the
2374 // implementation module to the stubs module.
2375 c.Properties.HideFromMake = true
2376 lib.setStubsVersion(variants[i])
2377 mctx.AddInterVariantDependency(stubImplDepTag, modules[len(modules)-1], modules[i])
2378 }
Jooyung Han61b66e92020-03-21 14:21:46 +00002379 }
2380 }
Colin Cross094faa52020-08-06 17:38:25 -07002381 mctx.AliasVariation("")
Colin Crossd1f898e2020-08-18 18:35:15 -07002382 latestVersion := ""
2383 if len(versions) > 0 {
2384 latestVersion = versions[len(versions)-1]
2385 }
2386 mctx.CreateAliasVariation("latest", latestVersion)
Jooyung Han61b66e92020-03-21 14:21:46 +00002387}
2388
Colin Crossbbc941b2020-09-30 12:27:01 -07002389func createPerApiVersionVariations(mctx android.BottomUpMutatorContext, minSdkVersion string) {
2390 from, err := nativeApiLevelFromUser(mctx, minSdkVersion)
2391 if err != nil {
2392 mctx.PropertyErrorf("min_sdk_version", err.Error())
2393 return
2394 }
2395
2396 versionStrs := ndkLibraryVersions(mctx, from)
2397 modules := mctx.CreateLocalVariations(versionStrs...)
2398
2399 for i, module := range modules {
2400 module.(*Module).Properties.Sdk_version = StringPtr(versionStrs[i])
Jiyong Parkfdaa5f72021-03-19 22:18:04 +09002401 module.(*Module).Properties.Min_sdk_version = StringPtr(versionStrs[i])
Colin Crossbbc941b2020-09-30 12:27:01 -07002402 }
2403}
2404
Liz Kammer23942242022-04-08 15:41:00 -04002405func canBeOrLinkAgainstVersionVariants(module interface {
Jooyung Han624d35c2020-04-10 12:57:24 +09002406 Host() bool
2407 InRamdisk() bool
Yifan Hong60e0cfb2020-10-21 15:17:56 -07002408 InVendorRamdisk() bool
Jooyung Han624d35c2020-04-10 12:57:24 +09002409}) bool {
Jose Galmes6f843bc2020-12-11 13:36:29 -08002410 return !module.Host() && !module.InRamdisk() && !module.InVendorRamdisk()
Jooyung Han624d35c2020-04-10 12:57:24 +09002411}
2412
Liz Kammer23942242022-04-08 15:41:00 -04002413func canBeVersionVariant(module interface {
Colin Cross3146c5c2020-09-30 15:34:40 -07002414 Host() bool
2415 InRamdisk() bool
Yifan Hong60e0cfb2020-10-21 15:17:56 -07002416 InVendorRamdisk() bool
Colin Cross3146c5c2020-09-30 15:34:40 -07002417 CcLibraryInterface() bool
2418 Shared() bool
Colin Cross3146c5c2020-09-30 15:34:40 -07002419}) bool {
Liz Kammer23942242022-04-08 15:41:00 -04002420 return canBeOrLinkAgainstVersionVariants(module) &&
Colin Crossa717db72020-10-23 14:53:06 -07002421 module.CcLibraryInterface() && module.Shared()
Colin Cross3146c5c2020-09-30 15:34:40 -07002422}
2423
Colin Cross127bb8b2020-12-16 16:46:01 -08002424func moduleLibraryInterface(module blueprint.Module) libraryInterface {
Colin Cross31076b32020-10-23 17:22:06 -07002425 if m, ok := module.(*Module); ok {
2426 return m.library
2427 }
2428 return nil
2429}
2430
Liz Kammer23942242022-04-08 15:41:00 -04002431// setStubsVersions normalizes the versions in the Stubs.Versions property into MutatedProperties.AllStubsVersions.
2432func setStubsVersions(mctx android.BottomUpMutatorContext, library libraryInterface, module *Module) {
2433 if !library.buildShared() || !canBeVersionVariant(module) {
2434 return
Colin Crossd1f898e2020-08-18 18:35:15 -07002435 }
Liz Kammer23942242022-04-08 15:41:00 -04002436 versions := library.stubsVersions(mctx)
2437 if len(versions) <= 0 {
2438 return
2439 }
2440 normalizeVersions(mctx, versions)
2441 if mctx.Failed() {
2442 return
2443 }
2444 // Set the versions on the pre-mutated module so they can be read by any llndk modules that
2445 // depend on the implementation library and haven't been mutated yet.
2446 library.setAllStubsVersions(versions)
Colin Crossd1f898e2020-08-18 18:35:15 -07002447}
Jooyung Han61b66e92020-03-21 14:21:46 +00002448
Colin Crossd1f898e2020-08-18 18:35:15 -07002449// versionMutator splits a module into the mandatory non-stubs variant
2450// (which is unnamed) and zero or more stubs variants.
2451func versionMutator(mctx android.BottomUpMutatorContext) {
Liz Kammer23942242022-04-08 15:41:00 -04002452 if mctx.Os() != android.Android {
2453 return
2454 }
2455
2456 m, ok := mctx.Module().(*Module)
2457 if library := moduleLibraryInterface(mctx.Module()); library != nil && canBeVersionVariant(m) {
2458 setStubsVersions(mctx, library, m)
2459
Colin Cross31076b32020-10-23 17:22:06 -07002460 createVersionVariations(mctx, library.allStubsVersions())
Colin Crossbbc941b2020-09-30 12:27:01 -07002461 return
2462 }
2463
Liz Kammer23942242022-04-08 15:41:00 -04002464 if ok {
Colin Crossbbc941b2020-09-30 12:27:01 -07002465 if m.SplitPerApiLevel() && m.IsSdkVariant() {
Colin Crossbbc941b2020-09-30 12:27:01 -07002466 createPerApiVersionVariations(mctx, m.MinSdkVersion())
2467 }
Jiyong Park7ed9de32018-10-15 22:25:07 +09002468 }
Jiyong Park7ed9de32018-10-15 22:25:07 +09002469}
Colin Crossd7227f92019-09-05 14:26:33 -07002470
2471// maybeInjectBoringSSLHash adds a rule to run bssl_inject_hash on the output file if the module has the
2472// inject_bssl_hash or if any static library dependencies have inject_bssl_hash set. It returns the output path
2473// that the linked output file should be written to.
2474// TODO(b/137267623): Remove this in favor of a cc_genrule when they support operating on shared libraries.
2475func maybeInjectBoringSSLHash(ctx android.ModuleContext, outputFile android.ModuleOutPath,
2476 inject *bool, fileName string) android.ModuleOutPath {
2477 // TODO(b/137267623): Remove this in favor of a cc_genrule when they support operating on shared libraries.
2478 injectBoringSSLHash := Bool(inject)
2479 ctx.VisitDirectDeps(func(dep android.Module) {
Colin Cross6e511a92020-07-27 21:26:48 -07002480 if tag, ok := ctx.OtherModuleDependencyTag(dep).(libraryDependencyTag); ok && tag.static() {
Colin Crossd7227f92019-09-05 14:26:33 -07002481 if cc, ok := dep.(*Module); ok {
2482 if library, ok := cc.linker.(*libraryDecorator); ok {
2483 if Bool(library.Properties.Inject_bssl_hash) {
2484 injectBoringSSLHash = true
2485 }
2486 }
2487 }
2488 }
2489 })
2490 if injectBoringSSLHash {
2491 hashedOutputfile := outputFile
2492 outputFile = android.PathForModuleOut(ctx, "unhashed", fileName)
2493
Colin Crossf1a035e2020-11-16 17:32:30 -08002494 rule := android.NewRuleBuilder(pctx, ctx)
Colin Crossd7227f92019-09-05 14:26:33 -07002495 rule.Command().
Colin Crossf1a035e2020-11-16 17:32:30 -08002496 BuiltTool("bssl_inject_hash").
Colin Crossd7227f92019-09-05 14:26:33 -07002497 FlagWithInput("-in-object ", outputFile).
2498 FlagWithOutput("-o ", hashedOutputfile)
Colin Crossf1a035e2020-11-16 17:32:30 -08002499 rule.Build("injectCryptoHash", "inject crypto hash")
Colin Crossd7227f92019-09-05 14:26:33 -07002500 }
2501
2502 return outputFile
2503}
Rupert Shuttleworth095081c2021-03-25 09:06:03 +00002504
Liz Kammerbe46fcc2021-11-01 15:32:43 -04002505func sharedOrStaticLibraryBp2Build(ctx android.TopDownMutatorContext, module *Module, isStatic bool) {
Liz Kammere6583482021-10-19 13:56:10 -04002506 baseAttributes := bp2BuildParseBaseProps(ctx, module)
2507 compilerAttrs := baseAttributes.compilerAttributes
2508 linkerAttrs := baseAttributes.linkerAttributes
2509
Liz Kammer54549442022-05-11 13:55:06 -04002510 exportedIncludes := bp2BuildParseExportedIncludes(ctx, module, &compilerAttrs.includes)
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002511
2512 // Append shared/static{} stanza properties. These won't be specified on
2513 // cc_library_* itself, but may be specified in cc_defaults that this module
2514 // depends on.
2515 libSharedOrStaticAttrs := bp2BuildParseLibProps(ctx, module, isStatic)
2516
2517 compilerAttrs.srcs.Append(libSharedOrStaticAttrs.Srcs)
2518 compilerAttrs.cSrcs.Append(libSharedOrStaticAttrs.Srcs_c)
2519 compilerAttrs.asSrcs.Append(libSharedOrStaticAttrs.Srcs_as)
2520 compilerAttrs.copts.Append(libSharedOrStaticAttrs.Copts)
Liz Kammer7a210ac2021-09-22 15:52:58 -04002521
2522 linkerAttrs.deps.Append(libSharedOrStaticAttrs.Deps)
2523 linkerAttrs.implementationDeps.Append(libSharedOrStaticAttrs.Implementation_deps)
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002524 linkerAttrs.dynamicDeps.Append(libSharedOrStaticAttrs.Dynamic_deps)
Liz Kammer7a210ac2021-09-22 15:52:58 -04002525 linkerAttrs.implementationDynamicDeps.Append(libSharedOrStaticAttrs.Implementation_dynamic_deps)
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002526 linkerAttrs.systemDynamicDeps.Append(libSharedOrStaticAttrs.System_dynamic_deps)
2527
2528 asFlags := compilerAttrs.asFlags
2529 if compilerAttrs.asSrcs.IsEmpty() {
2530 // Skip asflags for BUILD file simplicity if there are no assembly sources.
2531 asFlags = bazel.MakeStringListAttribute(nil)
2532 }
2533
Liz Kammer7a210ac2021-09-22 15:52:58 -04002534 commonAttrs := staticOrSharedAttributes{
2535 Srcs: compilerAttrs.srcs,
2536 Srcs_c: compilerAttrs.cSrcs,
2537 Srcs_as: compilerAttrs.asSrcs,
2538 Copts: compilerAttrs.copts,
Liz Kammere6583482021-10-19 13:56:10 -04002539 Hdrs: compilerAttrs.hdrs,
Liz Kammer7a210ac2021-09-22 15:52:58 -04002540
Liz Kammer12615db2021-09-28 09:19:17 -04002541 Deps: linkerAttrs.deps,
2542 Implementation_deps: linkerAttrs.implementationDeps,
2543 Dynamic_deps: linkerAttrs.dynamicDeps,
2544 Implementation_dynamic_deps: linkerAttrs.implementationDynamicDeps,
2545 Whole_archive_deps: linkerAttrs.wholeArchiveDeps,
2546 Implementation_whole_archive_deps: linkerAttrs.implementationWholeArchiveDeps,
2547 System_dynamic_deps: linkerAttrs.systemDynamicDeps,
Yu Liufc603162022-03-01 15:44:08 -08002548 sdkAttributes: bp2BuildParseSdkAttributes(module),
Liz Kammer7a210ac2021-09-22 15:52:58 -04002549 }
2550
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002551 var attrs interface{}
2552 if isStatic {
Liz Kammer12615db2021-09-28 09:19:17 -04002553 commonAttrs.Deps.Add(baseAttributes.protoDependency)
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002554 attrs = &bazelCcLibraryStaticAttributes{
Liz Kammer7a210ac2021-09-22 15:52:58 -04002555 staticOrSharedAttributes: commonAttrs,
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002556
Rupert Shuttleworth484aa252021-12-10 07:22:53 -05002557 Use_libcrt: linkerAttrs.useLibcrt,
2558 Use_version_lib: linkerAttrs.useVersionLib,
2559
Liz Kammer1263d9b2021-12-10 14:28:20 -05002560 Rtti: compilerAttrs.rtti,
2561 Stl: compilerAttrs.stl,
2562 Cpp_std: compilerAttrs.cppStd,
2563 C_std: compilerAttrs.cStd,
2564
2565 Export_includes: exportedIncludes.Includes,
2566 Export_absolute_includes: exportedIncludes.AbsoluteIncludes,
2567 Export_system_includes: exportedIncludes.SystemIncludes,
2568 Local_includes: compilerAttrs.localIncludes,
2569 Absolute_includes: compilerAttrs.absoluteIncludes,
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002570
2571 Cppflags: compilerAttrs.cppFlags,
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002572 Conlyflags: compilerAttrs.conlyFlags,
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002573 Asflags: asFlags,
Liz Kammer0eae52e2021-10-06 10:32:26 -04002574
2575 Features: linkerAttrs.features,
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002576 }
2577 } else {
Liz Kammer12615db2021-09-28 09:19:17 -04002578 commonAttrs.Dynamic_deps.Add(baseAttributes.protoDependency)
2579
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002580 attrs = &bazelCcLibrarySharedAttributes{
Liz Kammer7a210ac2021-09-22 15:52:58 -04002581 staticOrSharedAttributes: commonAttrs,
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002582
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002583 Cppflags: compilerAttrs.cppFlags,
2584 Conlyflags: compilerAttrs.conlyFlags,
2585 Asflags: asFlags,
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002586
Rupert Shuttleworth484aa252021-12-10 07:22:53 -05002587 Linkopts: linkerAttrs.linkopts,
2588 Link_crt: linkerAttrs.linkCrt,
2589 Use_libcrt: linkerAttrs.useLibcrt,
2590 Use_version_lib: linkerAttrs.useVersionLib,
2591
2592 Rtti: compilerAttrs.rtti,
2593 Stl: compilerAttrs.stl,
2594 Cpp_std: compilerAttrs.cppStd,
2595 C_std: compilerAttrs.cStd,
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002596
Liz Kammerd2871182021-10-04 13:54:37 -04002597 Export_includes: exportedIncludes.Includes,
Liz Kammer1263d9b2021-12-10 14:28:20 -05002598 Export_absolute_includes: exportedIncludes.AbsoluteIncludes,
Liz Kammerd2871182021-10-04 13:54:37 -04002599 Export_system_includes: exportedIncludes.SystemIncludes,
2600 Local_includes: compilerAttrs.localIncludes,
2601 Absolute_includes: compilerAttrs.absoluteIncludes,
2602 Additional_linker_inputs: linkerAttrs.additionalLinkerInputs,
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002603
2604 Strip: stripAttributes{
2605 Keep_symbols: linkerAttrs.stripKeepSymbols,
2606 Keep_symbols_and_debug_frame: linkerAttrs.stripKeepSymbolsAndDebugFrame,
2607 Keep_symbols_list: linkerAttrs.stripKeepSymbolsList,
2608 All: linkerAttrs.stripAll,
2609 None: linkerAttrs.stripNone,
2610 },
Liz Kammer0eae52e2021-10-06 10:32:26 -04002611
2612 Features: linkerAttrs.features,
Jingwen Chen0ee88a62022-01-07 14:55:29 +00002613
2614 Stubs_symbol_file: compilerAttrs.stubsSymbolFile,
2615 Stubs_versions: compilerAttrs.stubsVersions,
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002616 }
2617 }
2618
Liz Kammerbe46fcc2021-11-01 15:32:43 -04002619 var modType string
2620 if isStatic {
2621 modType = "cc_library_static"
2622 } else {
2623 modType = "cc_library_shared"
2624 }
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002625 props := bazel.BazelTargetModuleProperties{
2626 Rule_class: modType,
Liz Kammer2b376bc2022-01-12 12:00:49 -05002627 Bzl_load_location: fmt.Sprintf("//build/bazel/rules/cc:%s.bzl", modType),
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002628 }
2629
Alex Márquez Pérez Muñíz Díaz Púras Thaureaux447f6c92021-08-31 20:30:36 +00002630 ctx.CreateBazelTargetModule(props, android.CommonAttributes{Name: module.Name()}, attrs)
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002631}
2632
2633// TODO(b/199902614): Can this be factored to share with the other Attributes?
Rupert Shuttleworth095081c2021-03-25 09:06:03 +00002634type bazelCcLibraryStaticAttributes struct {
Liz Kammer7a210ac2021-09-22 15:52:58 -04002635 staticOrSharedAttributes
2636
Rupert Shuttleworth484aa252021-12-10 07:22:53 -05002637 Use_libcrt bazel.BoolAttribute
2638 Use_version_lib bazel.BoolAttribute
2639
2640 Rtti bazel.BoolAttribute
2641 Stl *string
2642 Cpp_std *string
2643 C_std *string
Liz Kammer7a210ac2021-09-22 15:52:58 -04002644
Liz Kammer1263d9b2021-12-10 14:28:20 -05002645 Export_includes bazel.StringListAttribute
2646 Export_absolute_includes bazel.StringListAttribute
2647 Export_system_includes bazel.StringListAttribute
2648 Local_includes bazel.StringListAttribute
2649 Absolute_includes bazel.StringListAttribute
2650 Hdrs bazel.LabelListAttribute
Chris Parsons990c4f42021-05-25 12:10:58 -04002651
2652 Cppflags bazel.StringListAttribute
Chris Parsons990c4f42021-05-25 12:10:58 -04002653 Conlyflags bazel.StringListAttribute
Chris Parsons990c4f42021-05-25 12:10:58 -04002654 Asflags bazel.StringListAttribute
Liz Kammer0eae52e2021-10-06 10:32:26 -04002655
2656 Features bazel.StringListAttribute
Jingwen Chen179856a2021-05-03 09:15:48 +00002657}
2658
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002659// TODO(b/199902614): Can this be factored to share with the other Attributes?
2660type bazelCcLibrarySharedAttributes struct {
Liz Kammer7a210ac2021-09-22 15:52:58 -04002661 staticOrSharedAttributes
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002662
Rupert Shuttleworth484aa252021-12-10 07:22:53 -05002663 Linkopts bazel.StringListAttribute
2664 Link_crt bazel.BoolAttribute // Only for linking shared library (and cc_binary)
2665
2666 Use_libcrt bazel.BoolAttribute
2667 Use_version_lib bazel.BoolAttribute
2668
2669 Rtti bazel.BoolAttribute
2670 Stl *string
2671 Cpp_std *string
2672 C_std *string
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002673
Liz Kammer1263d9b2021-12-10 14:28:20 -05002674 Export_includes bazel.StringListAttribute
2675 Export_absolute_includes bazel.StringListAttribute
2676 Export_system_includes bazel.StringListAttribute
2677 Local_includes bazel.StringListAttribute
2678 Absolute_includes bazel.StringListAttribute
2679 Hdrs bazel.LabelListAttribute
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002680
Liz Kammerd2871182021-10-04 13:54:37 -04002681 Strip stripAttributes
2682 Additional_linker_inputs bazel.LabelListAttribute
Liz Kammer7a210ac2021-09-22 15:52:58 -04002683
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002684 Cppflags bazel.StringListAttribute
2685 Conlyflags bazel.StringListAttribute
2686 Asflags bazel.StringListAttribute
Liz Kammer0eae52e2021-10-06 10:32:26 -04002687
2688 Features bazel.StringListAttribute
Jingwen Chen0ee88a62022-01-07 14:55:29 +00002689
2690 Stubs_symbol_file *string
2691 Stubs_versions bazel.StringListAttribute
Yu Liu75be7b92022-02-01 09:54:09 -08002692 Inject_bssl_hash bazel.BoolAttribute
Alex Márquez Pérez Muñíz Díaz Púras Thaureauxac5097f2021-09-01 21:22:09 +00002693}