Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 1 | // 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 | |
| 15 | package cc |
| 16 | |
| 17 | import ( |
Inseob Kim | 6937844 | 2019-06-03 19:10:47 +0900 | [diff] [blame] | 18 | "fmt" |
Logan Chien | 41eabe6 | 2019-04-10 13:33:58 +0800 | [diff] [blame] | 19 | "io" |
Jiyong Park | f119435 | 2019-02-25 11:05:47 +0900 | [diff] [blame] | 20 | "path/filepath" |
Jiyong Park | da732bd | 2018-11-02 18:23:15 +0900 | [diff] [blame] | 21 | "regexp" |
Jiyong Park | 25fc6a9 | 2018-11-18 18:02:45 +0900 | [diff] [blame] | 22 | "sort" |
| 23 | "strconv" |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 24 | "strings" |
Jiyong Park | da732bd | 2018-11-02 18:23:15 +0900 | [diff] [blame] | 25 | "sync" |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 26 | |
Colin Cross | 26c34ed | 2016-09-30 17:10:16 -0700 | [diff] [blame] | 27 | "github.com/google/blueprint/pathtools" |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 28 | |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 29 | "android/soong/android" |
Dan Albert | ea4b7b9 | 2018-04-25 16:05:30 -0700 | [diff] [blame] | 30 | "android/soong/cc/config" |
Jiyong Park | 7ed9de3 | 2018-10-15 22:25:07 +0900 | [diff] [blame] | 31 | "android/soong/genrule" |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 32 | ) |
| 33 | |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 34 | type LibraryProperties struct { |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 35 | // local file name to pass to the linker as -unexported_symbols_list |
Colin Cross | 27b922f | 2019-03-04 22:35:41 -0800 | [diff] [blame] | 36 | Unexported_symbols_list *string `android:"path,arch_variant"` |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 37 | // local file name to pass to the linker as -force_symbols_not_weak_list |
Colin Cross | 27b922f | 2019-03-04 22:35:41 -0800 | [diff] [blame] | 38 | Force_symbols_not_weak_list *string `android:"path,arch_variant"` |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 39 | // local file name to pass to the linker as -force_symbols_weak_list |
Colin Cross | 27b922f | 2019-03-04 22:35:41 -0800 | [diff] [blame] | 40 | Force_symbols_weak_list *string `android:"path,arch_variant"` |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 41 | |
| 42 | // rename host libraries to prevent overlap with system installed libraries |
| 43 | Unique_host_soname *bool |
| 44 | |
Dan Willemsen | e1240db | 2016-11-03 14:28:51 -0700 | [diff] [blame] | 45 | Aidl struct { |
| 46 | // export headers generated from .aidl sources |
Nan Zhang | 0007d81 | 2017-11-07 10:57:05 -0800 | [diff] [blame] | 47 | Export_aidl_headers *bool |
Dan Willemsen | e1240db | 2016-11-03 14:28:51 -0700 | [diff] [blame] | 48 | } |
| 49 | |
Colin Cross | 0c461f1 | 2016-10-20 16:11:43 -0700 | [diff] [blame] | 50 | Proto struct { |
| 51 | // export headers generated from .proto sources |
Nan Zhang | 0007d81 | 2017-11-07 10:57:05 -0800 | [diff] [blame] | 52 | Export_proto_headers *bool |
Colin Cross | 0c461f1 | 2016-10-20 16:11:43 -0700 | [diff] [blame] | 53 | } |
Dan Albert | f563d25 | 2017-10-13 00:29:00 -0700 | [diff] [blame] | 54 | |
Inseob Kim | c0907f1 | 2019-02-08 21:00:45 +0900 | [diff] [blame] | 55 | Sysprop struct { |
| 56 | // Whether platform owns this sysprop library. |
| 57 | Platform *bool |
Inseob Kim | b3f22ca | 2019-03-05 12:40:24 +0900 | [diff] [blame] | 58 | } `blueprint:"mutated"` |
Inseob Kim | c0907f1 | 2019-02-08 21:00:45 +0900 | [diff] [blame] | 59 | |
Nan Zhang | 0007d81 | 2017-11-07 10:57:05 -0800 | [diff] [blame] | 60 | Static_ndk_lib *bool |
Jiyong Park | 7ed9de3 | 2018-10-15 22:25:07 +0900 | [diff] [blame] | 61 | |
| 62 | Stubs struct { |
| 63 | // Relative path to the symbol map. The symbol map provides the list of |
| 64 | // symbols that are exported for stubs variant of this library. |
Colin Cross | 27b922f | 2019-03-04 22:35:41 -0800 | [diff] [blame] | 65 | Symbol_file *string `android:"path"` |
Jiyong Park | 7ed9de3 | 2018-10-15 22:25:07 +0900 | [diff] [blame] | 66 | |
| 67 | // List versions to generate stubs libs for. |
| 68 | Versions []string |
| 69 | } |
dimitry | d95964a | 2018-11-07 13:43:34 +0100 | [diff] [blame] | 70 | |
| 71 | // set the name of the output |
| 72 | Stem *string `android:"arch_variant"` |
| 73 | |
Colin Cross | 0fd6a41 | 2019-08-16 14:22:10 -0700 | [diff] [blame] | 74 | // set suffix of the name of the output |
| 75 | Suffix *string `android:"arch_variant"` |
| 76 | |
| 77 | Target struct { |
| 78 | Vendor struct { |
| 79 | // set suffix of the name of the output |
| 80 | Suffix *string `android:"arch_variant"` |
| 81 | } |
| 82 | } |
| 83 | |
dimitry | d95964a | 2018-11-07 13:43:34 +0100 | [diff] [blame] | 84 | // Names of modules to be overridden. Listed modules can only be other shared libraries |
| 85 | // (in Make or Soong). |
| 86 | // This does not completely prevent installation of the overridden libraries, but if both |
| 87 | // binaries would be installed by default (in PRODUCT_PACKAGES) the other library will be removed |
| 88 | // from PRODUCT_PACKAGES. |
| 89 | Overrides []string |
Logan Chien | e3d7a0d | 2019-01-17 00:18:02 +0800 | [diff] [blame] | 90 | |
| 91 | // Properties for ABI compatibility checker |
| 92 | Header_abi_checker struct { |
Logan Chien | 41eabe6 | 2019-04-10 13:33:58 +0800 | [diff] [blame] | 93 | // Enable ABI checks (even if this is not an LLNDK/VNDK lib) |
| 94 | Enabled *bool |
| 95 | |
Logan Chien | e3d7a0d | 2019-01-17 00:18:02 +0800 | [diff] [blame] | 96 | // Path to a symbol file that specifies the symbols to be included in the generated |
| 97 | // ABI dump file |
Colin Cross | 27b922f | 2019-03-04 22:35:41 -0800 | [diff] [blame] | 98 | Symbol_file *string `android:"path"` |
Logan Chien | e3d7a0d | 2019-01-17 00:18:02 +0800 | [diff] [blame] | 99 | |
| 100 | // Symbol versions that should be ignored from the symbol file |
| 101 | Exclude_symbol_versions []string |
| 102 | |
| 103 | // Symbol tags that should be ignored from the symbol file |
| 104 | Exclude_symbol_tags []string |
| 105 | } |
Vic Yang | 6cd1be8 | 2019-06-24 16:08:48 -0700 | [diff] [blame] | 106 | |
| 107 | // Order symbols in .bss section by their sizes. Only useful for shared libraries. |
| 108 | Sort_bss_symbols_by_size *bool |
Pete Bentley | 803e161 | 2019-08-06 22:19:59 +0100 | [diff] [blame] | 109 | |
| 110 | // Inject boringssl hash into the shared library. This is only intended for use by external/boringssl. |
| 111 | Inject_bssl_hash *bool `android:"arch_variant"` |
Colin Cross | a48ab5b | 2017-02-14 15:28:44 -0800 | [diff] [blame] | 112 | } |
Colin Cross | 0c461f1 | 2016-10-20 16:11:43 -0700 | [diff] [blame] | 113 | |
Colin Cross | e1bb5d0 | 2019-09-24 14:55:04 -0700 | [diff] [blame] | 114 | type StaticProperties struct { |
| 115 | Static StaticOrSharedProperties `android:"arch_variant"` |
| 116 | } |
| 117 | |
| 118 | type SharedProperties struct { |
| 119 | Shared StaticOrSharedProperties `android:"arch_variant"` |
| 120 | } |
| 121 | |
| 122 | type StaticOrSharedProperties struct { |
| 123 | Srcs []string `android:"path,arch_variant"` |
| 124 | Cflags []string `android:"arch_variant"` |
| 125 | |
| 126 | Enabled *bool `android:"arch_variant"` |
| 127 | Whole_static_libs []string `android:"arch_variant"` |
| 128 | Static_libs []string `android:"arch_variant"` |
| 129 | Shared_libs []string `android:"arch_variant"` |
| 130 | System_shared_libs []string `android:"arch_variant"` |
| 131 | |
| 132 | Export_shared_lib_headers []string `android:"arch_variant"` |
| 133 | Export_static_lib_headers []string `android:"arch_variant"` |
Jiyong Park | a90ca00 | 2019-10-07 15:47:24 +0900 | [diff] [blame] | 134 | |
| 135 | Apex_available []string `android:"arch_variant"` |
Colin Cross | e1bb5d0 | 2019-09-24 14:55:04 -0700 | [diff] [blame] | 136 | } |
| 137 | |
Colin Cross | a48ab5b | 2017-02-14 15:28:44 -0800 | [diff] [blame] | 138 | type LibraryMutatedProperties struct { |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 139 | // Build a static variant |
| 140 | BuildStatic bool `blueprint:"mutated"` |
| 141 | // Build a shared variant |
| 142 | BuildShared bool `blueprint:"mutated"` |
| 143 | // This variant is shared |
| 144 | VariantIsShared bool `blueprint:"mutated"` |
| 145 | // This variant is static |
| 146 | VariantIsStatic bool `blueprint:"mutated"` |
Jiyong Park | 7ed9de3 | 2018-10-15 22:25:07 +0900 | [diff] [blame] | 147 | |
| 148 | // This variant is a stubs lib |
| 149 | BuildStubs bool `blueprint:"mutated"` |
| 150 | // Version of the stubs lib |
| 151 | StubsVersion string `blueprint:"mutated"` |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 152 | } |
| 153 | |
| 154 | type FlagExporterProperties struct { |
| 155 | // list of directories relative to the Blueprints file that will |
Dan Willemsen | 273af7f | 2016-11-03 15:53:42 -0700 | [diff] [blame] | 156 | // be added to the include path (using -I) for this module and any module that links |
Colin Cross | 5d19560 | 2017-10-17 16:15:50 -0700 | [diff] [blame] | 157 | // against this module. Directories listed in export_include_dirs do not need to be |
| 158 | // listed in local_include_dirs. |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 159 | Export_include_dirs []string `android:"arch_variant"` |
Dan Willemsen | 4416e5d | 2017-04-06 12:43:22 -0700 | [diff] [blame] | 160 | |
Jiyong Park | 73c54ee | 2019-10-22 20:31:18 +0900 | [diff] [blame] | 161 | // list of directories that will be added to the system include path |
| 162 | // using -isystem for this module and any module that links against this module. |
| 163 | Export_system_include_dirs []string `android:"arch_variant"` |
| 164 | |
Dan Willemsen | 4416e5d | 2017-04-06 12:43:22 -0700 | [diff] [blame] | 165 | Target struct { |
| 166 | Vendor struct { |
| 167 | // list of exported include directories, like |
| 168 | // export_include_dirs, that will be applied to the |
| 169 | // vendor variant of this library. This will overwrite |
| 170 | // any other declarations. |
Steven Moreland | b21df8f | 2018-01-05 14:42:54 -0800 | [diff] [blame] | 171 | Override_export_include_dirs []string |
Dan Willemsen | 4416e5d | 2017-04-06 12:43:22 -0700 | [diff] [blame] | 172 | } |
| 173 | } |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 174 | } |
| 175 | |
| 176 | func init() { |
Paul Duffin | 6c26dc7 | 2019-12-19 15:02:40 +0000 | [diff] [blame] | 177 | RegisterLibraryBuildComponents(android.InitRegistrationContext) |
| 178 | } |
| 179 | |
| 180 | func RegisterLibraryBuildComponents(ctx android.RegistrationContext) { |
| 181 | ctx.RegisterModuleType("cc_library_static", LibraryStaticFactory) |
| 182 | ctx.RegisterModuleType("cc_library_shared", LibrarySharedFactory) |
| 183 | ctx.RegisterModuleType("cc_library", LibraryFactory) |
| 184 | ctx.RegisterModuleType("cc_library_host_static", LibraryHostStaticFactory) |
| 185 | ctx.RegisterModuleType("cc_library_host_shared", LibraryHostSharedFactory) |
| 186 | ctx.RegisterModuleType("cc_library_headers", LibraryHeaderFactory) |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 187 | } |
| 188 | |
Patrice Arruda | 83c89e0 | 2019-03-25 15:32:39 -0700 | [diff] [blame] | 189 | // cc_library creates both static and/or shared libraries for a device and/or |
| 190 | // host. By default, a cc_library has a single variant that targets the device. |
| 191 | // Specifying `host_supported: true` also creates a library that targets the |
| 192 | // host. |
Steven Moreland | f9e6216 | 2017-11-02 17:00:50 -0700 | [diff] [blame] | 193 | func LibraryFactory() android.Module { |
Colin Cross | ab3b732 | 2016-12-09 14:46:15 -0800 | [diff] [blame] | 194 | module, _ := NewLibrary(android.HostAndDeviceSupported) |
Paul Duffin | a0843f6 | 2019-12-13 19:50:38 +0000 | [diff] [blame] | 195 | // Can be used as both a static and a shared library. |
| 196 | module.sdkMemberTypes = []android.SdkMemberType{ |
| 197 | sharedLibrarySdkMemberType, |
| 198 | staticLibrarySdkMemberType, |
| 199 | } |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 200 | return module.Init() |
| 201 | } |
| 202 | |
Patrice Arruda | 83c89e0 | 2019-03-25 15:32:39 -0700 | [diff] [blame] | 203 | // cc_library_static creates a static library for a device and/or host binary. |
Steven Moreland | f9e6216 | 2017-11-02 17:00:50 -0700 | [diff] [blame] | 204 | func LibraryStaticFactory() android.Module { |
Colin Cross | ab3b732 | 2016-12-09 14:46:15 -0800 | [diff] [blame] | 205 | module, library := NewLibrary(android.HostAndDeviceSupported) |
| 206 | library.BuildOnlyStatic() |
Paul Duffin | a0843f6 | 2019-12-13 19:50:38 +0000 | [diff] [blame] | 207 | module.sdkMemberTypes = []android.SdkMemberType{staticLibrarySdkMemberType} |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 208 | return module.Init() |
| 209 | } |
| 210 | |
Patrice Arruda | 83c89e0 | 2019-03-25 15:32:39 -0700 | [diff] [blame] | 211 | // cc_library_shared creates a shared library for a device and/or host. |
Steven Moreland | f9e6216 | 2017-11-02 17:00:50 -0700 | [diff] [blame] | 212 | func LibrarySharedFactory() android.Module { |
Colin Cross | ab3b732 | 2016-12-09 14:46:15 -0800 | [diff] [blame] | 213 | module, library := NewLibrary(android.HostAndDeviceSupported) |
| 214 | library.BuildOnlyShared() |
Paul Duffin | a0843f6 | 2019-12-13 19:50:38 +0000 | [diff] [blame] | 215 | module.sdkMemberTypes = []android.SdkMemberType{sharedLibrarySdkMemberType} |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 216 | return module.Init() |
| 217 | } |
| 218 | |
Patrice Arruda | 83c89e0 | 2019-03-25 15:32:39 -0700 | [diff] [blame] | 219 | // cc_library_host_static creates a static library that is linkable to a host |
| 220 | // binary. |
Steven Moreland | f9e6216 | 2017-11-02 17:00:50 -0700 | [diff] [blame] | 221 | func LibraryHostStaticFactory() android.Module { |
Colin Cross | ab3b732 | 2016-12-09 14:46:15 -0800 | [diff] [blame] | 222 | module, library := NewLibrary(android.HostSupported) |
| 223 | library.BuildOnlyStatic() |
Paul Duffin | a0843f6 | 2019-12-13 19:50:38 +0000 | [diff] [blame] | 224 | module.sdkMemberTypes = []android.SdkMemberType{staticLibrarySdkMemberType} |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 225 | return module.Init() |
| 226 | } |
| 227 | |
Patrice Arruda | 83c89e0 | 2019-03-25 15:32:39 -0700 | [diff] [blame] | 228 | // cc_library_host_shared creates a shared library that is usable on a host. |
Steven Moreland | f9e6216 | 2017-11-02 17:00:50 -0700 | [diff] [blame] | 229 | func LibraryHostSharedFactory() android.Module { |
Colin Cross | ab3b732 | 2016-12-09 14:46:15 -0800 | [diff] [blame] | 230 | module, library := NewLibrary(android.HostSupported) |
| 231 | library.BuildOnlyShared() |
Paul Duffin | a0843f6 | 2019-12-13 19:50:38 +0000 | [diff] [blame] | 232 | module.sdkMemberTypes = []android.SdkMemberType{sharedLibrarySdkMemberType} |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 233 | return module.Init() |
| 234 | } |
| 235 | |
Patrice Arruda | 83c89e0 | 2019-03-25 15:32:39 -0700 | [diff] [blame] | 236 | // cc_library_headers contains a set of c/c++ headers which are imported by |
| 237 | // other soong cc modules using the header_libs property. For best practices, |
| 238 | // use export_include_dirs property or LOCAL_EXPORT_C_INCLUDE_DIRS for |
| 239 | // Make. |
Steven Moreland | f9e6216 | 2017-11-02 17:00:50 -0700 | [diff] [blame] | 240 | func LibraryHeaderFactory() android.Module { |
Colin Cross | 5950f38 | 2016-12-13 12:50:57 -0800 | [diff] [blame] | 241 | module, library := NewLibrary(android.HostAndDeviceSupported) |
| 242 | library.HeaderOnly() |
| 243 | return module.Init() |
| 244 | } |
| 245 | |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 246 | type flagExporter struct { |
| 247 | Properties FlagExporterProperties |
| 248 | |
Jiyong Park | 7495504 | 2019-10-22 20:19:51 +0900 | [diff] [blame] | 249 | dirs android.Paths |
| 250 | systemDirs android.Paths |
Inseob Kim | 6937844 | 2019-06-03 19:10:47 +0900 | [diff] [blame] | 251 | flags []string |
| 252 | deps android.Paths |
Inseob Kim | d110f87 | 2019-12-06 13:15:38 +0900 | [diff] [blame] | 253 | headers android.Paths |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 254 | } |
| 255 | |
Dan Willemsen | 4416e5d | 2017-04-06 12:43:22 -0700 | [diff] [blame] | 256 | func (f *flagExporter) exportedIncludes(ctx ModuleContext) android.Paths { |
Steven Moreland | b21df8f | 2018-01-05 14:42:54 -0800 | [diff] [blame] | 257 | if ctx.useVndk() && f.Properties.Target.Vendor.Override_export_include_dirs != nil { |
| 258 | return android.PathsForModuleSrc(ctx, f.Properties.Target.Vendor.Override_export_include_dirs) |
Dan Willemsen | 4416e5d | 2017-04-06 12:43:22 -0700 | [diff] [blame] | 259 | } else { |
| 260 | return android.PathsForModuleSrc(ctx, f.Properties.Export_include_dirs) |
| 261 | } |
| 262 | } |
| 263 | |
Inseob Kim | 6937844 | 2019-06-03 19:10:47 +0900 | [diff] [blame] | 264 | func (f *flagExporter) exportIncludes(ctx ModuleContext) { |
Jiyong Park | 7495504 | 2019-10-22 20:19:51 +0900 | [diff] [blame] | 265 | f.dirs = append(f.dirs, f.exportedIncludes(ctx)...) |
Jiyong Park | 73c54ee | 2019-10-22 20:31:18 +0900 | [diff] [blame] | 266 | f.systemDirs = append(f.systemDirs, android.PathsForModuleSrc(ctx, f.Properties.Export_system_include_dirs)...) |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 267 | } |
| 268 | |
Inseob Kim | 6937844 | 2019-06-03 19:10:47 +0900 | [diff] [blame] | 269 | func (f *flagExporter) exportIncludesAsSystem(ctx ModuleContext) { |
Jiyong Park | 73c54ee | 2019-10-22 20:31:18 +0900 | [diff] [blame] | 270 | // all dirs are force exported as system |
Jiyong Park | 7495504 | 2019-10-22 20:19:51 +0900 | [diff] [blame] | 271 | f.systemDirs = append(f.systemDirs, f.exportedIncludes(ctx)...) |
Jiyong Park | 73c54ee | 2019-10-22 20:31:18 +0900 | [diff] [blame] | 272 | f.systemDirs = append(f.systemDirs, android.PathsForModuleSrc(ctx, f.Properties.Export_system_include_dirs)...) |
Inseob Kim | 6937844 | 2019-06-03 19:10:47 +0900 | [diff] [blame] | 273 | } |
| 274 | |
Jiyong Park | 7495504 | 2019-10-22 20:19:51 +0900 | [diff] [blame] | 275 | func (f *flagExporter) reexportDirs(dirs ...android.Path) { |
Inseob Kim | 6937844 | 2019-06-03 19:10:47 +0900 | [diff] [blame] | 276 | f.dirs = append(f.dirs, dirs...) |
| 277 | } |
| 278 | |
Jiyong Park | 7495504 | 2019-10-22 20:19:51 +0900 | [diff] [blame] | 279 | func (f *flagExporter) reexportSystemDirs(dirs ...android.Path) { |
Inseob Kim | 6937844 | 2019-06-03 19:10:47 +0900 | [diff] [blame] | 280 | f.systemDirs = append(f.systemDirs, dirs...) |
| 281 | } |
| 282 | |
| 283 | func (f *flagExporter) reexportFlags(flags ...string) { |
Jaewoong Jung | 3aff578 | 2020-02-11 07:54:35 -0800 | [diff] [blame^] | 284 | if android.PrefixInList(flags, "-I") || android.PrefixInList(flags, "-isystem") { |
| 285 | panic(fmt.Errorf("Exporting invalid flag %q: "+ |
| 286 | "use reexportDirs or reexportSystemDirs to export directories", flag)) |
Inseob Kim | 6937844 | 2019-06-03 19:10:47 +0900 | [diff] [blame] | 287 | } |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 288 | f.flags = append(f.flags, flags...) |
| 289 | } |
| 290 | |
Inseob Kim | 6937844 | 2019-06-03 19:10:47 +0900 | [diff] [blame] | 291 | func (f *flagExporter) reexportDeps(deps ...android.Path) { |
| 292 | f.deps = append(f.deps, deps...) |
| 293 | } |
| 294 | |
Inseob Kim | d110f87 | 2019-12-06 13:15:38 +0900 | [diff] [blame] | 295 | // addExportedGeneratedHeaders does nothing but collects generated header files. |
| 296 | // This can be differ to exportedDeps which may contain phony files to minimize ninja. |
| 297 | func (f *flagExporter) addExportedGeneratedHeaders(headers ...android.Path) { |
| 298 | f.headers = append(f.headers, headers...) |
| 299 | } |
| 300 | |
Jiyong Park | 7495504 | 2019-10-22 20:19:51 +0900 | [diff] [blame] | 301 | func (f *flagExporter) exportedDirs() android.Paths { |
Inseob Kim | 6937844 | 2019-06-03 19:10:47 +0900 | [diff] [blame] | 302 | return f.dirs |
| 303 | } |
| 304 | |
Jiyong Park | 7495504 | 2019-10-22 20:19:51 +0900 | [diff] [blame] | 305 | func (f *flagExporter) exportedSystemDirs() android.Paths { |
Inseob Kim | 6937844 | 2019-06-03 19:10:47 +0900 | [diff] [blame] | 306 | return f.systemDirs |
Dan Willemsen | 847dcc7 | 2016-09-29 12:13:36 -0700 | [diff] [blame] | 307 | } |
| 308 | |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 309 | func (f *flagExporter) exportedFlags() []string { |
| 310 | return f.flags |
| 311 | } |
| 312 | |
Inseob Kim | 6937844 | 2019-06-03 19:10:47 +0900 | [diff] [blame] | 313 | func (f *flagExporter) exportedDeps() android.Paths { |
| 314 | return f.deps |
Dan Willemsen | 847dcc7 | 2016-09-29 12:13:36 -0700 | [diff] [blame] | 315 | } |
| 316 | |
Inseob Kim | d110f87 | 2019-12-06 13:15:38 +0900 | [diff] [blame] | 317 | func (f *flagExporter) exportedGeneratedHeaders() android.Paths { |
| 318 | return f.headers |
| 319 | } |
| 320 | |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 321 | type exportedFlagsProducer interface { |
Jiyong Park | 7495504 | 2019-10-22 20:19:51 +0900 | [diff] [blame] | 322 | exportedDirs() android.Paths |
| 323 | exportedSystemDirs() android.Paths |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 324 | exportedFlags() []string |
Inseob Kim | 6937844 | 2019-06-03 19:10:47 +0900 | [diff] [blame] | 325 | exportedDeps() android.Paths |
Inseob Kim | d110f87 | 2019-12-06 13:15:38 +0900 | [diff] [blame] | 326 | exportedGeneratedHeaders() android.Paths |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 327 | } |
| 328 | |
| 329 | var _ exportedFlagsProducer = (*flagExporter)(nil) |
| 330 | |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 331 | // libraryDecorator wraps baseCompiler, baseLinker and baseInstaller to provide library-specific |
| 332 | // functionality: static vs. shared linkage, reusing object files for shared libraries |
| 333 | type libraryDecorator struct { |
Colin Cross | a48ab5b | 2017-02-14 15:28:44 -0800 | [diff] [blame] | 334 | Properties LibraryProperties |
Colin Cross | e1bb5d0 | 2019-09-24 14:55:04 -0700 | [diff] [blame] | 335 | StaticProperties StaticProperties |
| 336 | SharedProperties SharedProperties |
Colin Cross | a48ab5b | 2017-02-14 15:28:44 -0800 | [diff] [blame] | 337 | MutatedProperties LibraryMutatedProperties |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 338 | |
| 339 | // For reusing static library objects for shared library |
Inseob Kim | 6937844 | 2019-06-03 19:10:47 +0900 | [diff] [blame] | 340 | reuseObjects Objects |
Colin Cross | 10d2231 | 2017-05-03 11:01:58 -0700 | [diff] [blame] | 341 | |
Colin Cross | 26c34ed | 2016-09-30 17:10:16 -0700 | [diff] [blame] | 342 | // table-of-contents file to optimize out relinking when possible |
| 343 | tocFile android.OptionalPath |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 344 | |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 345 | flagExporter |
| 346 | stripper |
| 347 | |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 348 | // If we're used as a whole_static_lib, our missing dependencies need |
| 349 | // to be given |
| 350 | wholeStaticMissingDeps []string |
| 351 | |
| 352 | // For whole_static_libs |
Dan Willemsen | 5cb580f | 2016-09-26 17:33:01 -0700 | [diff] [blame] | 353 | objects Objects |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 354 | |
| 355 | // Uses the module's name if empty, but can be overridden. Does not include |
| 356 | // shlib suffix. |
| 357 | libName string |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 358 | |
Jayant Chowdhary | 3e231fd | 2017-02-08 13:45:53 -0800 | [diff] [blame] | 359 | sabi *sabi |
| 360 | |
Dan Willemsen | 581341d | 2017-02-09 16:16:31 -0800 | [diff] [blame] | 361 | // Output archive of gcno coverage information files |
| 362 | coverageOutputFile android.OptionalPath |
| 363 | |
Jayant Chowdhary | 3e231fd | 2017-02-08 13:45:53 -0800 | [diff] [blame] | 364 | // linked Source Abi Dump |
| 365 | sAbiOutputFile android.OptionalPath |
| 366 | |
| 367 | // Source Abi Diff |
| 368 | sAbiDiff android.OptionalPath |
| 369 | |
Colin Cross | 0875c52 | 2017-11-28 17:34:01 -0800 | [diff] [blame] | 370 | // Location of the static library in the sysroot. Empty if the library is |
| 371 | // not included in the NDK. |
| 372 | ndkSysrootPath android.Path |
| 373 | |
Colin Cross | b60190a | 2018-09-04 16:28:17 -0700 | [diff] [blame] | 374 | // Location of the linked, unstripped library for shared libraries |
| 375 | unstrippedOutputFile android.Path |
| 376 | |
Dan Willemsen | 569edc5 | 2018-11-19 09:33:29 -0800 | [diff] [blame] | 377 | // Location of the file that should be copied to dist dir when requested |
| 378 | distFile android.OptionalPath |
| 379 | |
Jiyong Park | 7ed9de3 | 2018-10-15 22:25:07 +0900 | [diff] [blame] | 380 | versionScriptPath android.ModuleGenPath |
| 381 | |
Jiyong Park | f119435 | 2019-02-25 11:05:47 +0900 | [diff] [blame] | 382 | post_install_cmds []string |
| 383 | |
Vic Yang | efd249e | 2018-11-12 20:19:56 -0800 | [diff] [blame] | 384 | // If useCoreVariant is true, the vendor variant of a VNDK library is |
| 385 | // not installed. |
Vic Yang | d92090f | 2020-01-08 14:32:28 -0800 | [diff] [blame] | 386 | useCoreVariant bool |
| 387 | checkSameCoreVariant bool |
Vic Yang | efd249e | 2018-11-12 20:19:56 -0800 | [diff] [blame] | 388 | |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 389 | // Decorated interafaces |
| 390 | *baseCompiler |
| 391 | *baseLinker |
| 392 | *baseInstaller |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 393 | } |
| 394 | |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 395 | func (library *libraryDecorator) linkerProps() []interface{} { |
| 396 | var props []interface{} |
| 397 | props = append(props, library.baseLinker.linkerProps()...) |
Colin Cross | e1bb5d0 | 2019-09-24 14:55:04 -0700 | [diff] [blame] | 398 | props = append(props, |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 399 | &library.Properties, |
Colin Cross | a48ab5b | 2017-02-14 15:28:44 -0800 | [diff] [blame] | 400 | &library.MutatedProperties, |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 401 | &library.flagExporter.Properties, |
Colin Cross | 22f3795 | 2018-09-05 10:43:13 -0700 | [diff] [blame] | 402 | &library.stripper.StripProperties) |
Colin Cross | e1bb5d0 | 2019-09-24 14:55:04 -0700 | [diff] [blame] | 403 | |
| 404 | if library.MutatedProperties.BuildShared { |
| 405 | props = append(props, &library.SharedProperties) |
| 406 | } |
| 407 | if library.MutatedProperties.BuildStatic { |
| 408 | props = append(props, &library.StaticProperties) |
| 409 | } |
| 410 | |
| 411 | return props |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 412 | } |
| 413 | |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 414 | func (library *libraryDecorator) linkerFlags(ctx ModuleContext, flags Flags) Flags { |
Colin Cross | 42742b8 | 2016-08-01 13:20:05 -0700 | [diff] [blame] | 415 | flags = library.baseLinker.linkerFlags(ctx, flags) |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 416 | |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 417 | // MinGW spits out warnings about -fPIC even for -fpie?!) being ignored because |
| 418 | // all code is position independent, and then those warnings get promoted to |
| 419 | // errors. |
Colin Cross | 3edeee1 | 2017-04-04 12:59:48 -0700 | [diff] [blame] | 420 | if !ctx.Windows() { |
Colin Cross | 4af21ed | 2019-11-04 09:37:55 -0800 | [diff] [blame] | 421 | flags.Global.CFlags = append(flags.Global.CFlags, "-fPIC") |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 422 | } |
| 423 | |
| 424 | if library.static() { |
Colin Cross | 4af21ed | 2019-11-04 09:37:55 -0800 | [diff] [blame] | 425 | flags.Local.CFlags = append(flags.Local.CFlags, library.StaticProperties.Static.Cflags...) |
Colin Cross | a48ab5b | 2017-02-14 15:28:44 -0800 | [diff] [blame] | 426 | } else if library.shared() { |
Colin Cross | 4af21ed | 2019-11-04 09:37:55 -0800 | [diff] [blame] | 427 | flags.Local.CFlags = append(flags.Local.CFlags, library.SharedProperties.Shared.Cflags...) |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 428 | } |
| 429 | |
Colin Cross | a48ab5b | 2017-02-14 15:28:44 -0800 | [diff] [blame] | 430 | if library.shared() { |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 431 | libName := library.getLibName(ctx) |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 432 | var f []string |
Dan Willemsen | 01a405a | 2016-06-13 17:19:03 -0700 | [diff] [blame] | 433 | if ctx.toolchain().Bionic() { |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 434 | f = append(f, |
| 435 | "-nostdlib", |
| 436 | "-Wl,--gc-sections", |
| 437 | ) |
| 438 | } |
| 439 | |
| 440 | if ctx.Darwin() { |
| 441 | f = append(f, |
| 442 | "-dynamiclib", |
| 443 | "-single_module", |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 444 | "-install_name @rpath/"+libName+flags.Toolchain.ShlibSuffix(), |
| 445 | ) |
Colin Cross | 7863cf5 | 2016-10-20 10:47:21 -0700 | [diff] [blame] | 446 | if ctx.Arch().ArchType == android.X86 { |
| 447 | f = append(f, |
| 448 | "-read_only_relocs suppress", |
| 449 | ) |
| 450 | } |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 451 | } else { |
Josh Gao | 75a50a2 | 2019-06-07 17:58:59 -0700 | [diff] [blame] | 452 | f = append(f, "-shared") |
| 453 | if !ctx.Windows() { |
| 454 | f = append(f, "-Wl,-soname,"+libName+flags.Toolchain.ShlibSuffix()) |
| 455 | } |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 456 | } |
| 457 | |
Colin Cross | 4af21ed | 2019-11-04 09:37:55 -0800 | [diff] [blame] | 458 | flags.Global.LdFlags = append(flags.Global.LdFlags, f...) |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 459 | } |
| 460 | |
| 461 | return flags |
| 462 | } |
| 463 | |
Colin Cross | f18e110 | 2017-11-16 14:33:08 -0800 | [diff] [blame] | 464 | func (library *libraryDecorator) compilerFlags(ctx ModuleContext, flags Flags, deps PathDeps) Flags { |
Dan Willemsen | 4416e5d | 2017-04-06 12:43:22 -0700 | [diff] [blame] | 465 | exportIncludeDirs := library.flagExporter.exportedIncludes(ctx) |
Dan Willemsen | 273af7f | 2016-11-03 15:53:42 -0700 | [diff] [blame] | 466 | if len(exportIncludeDirs) > 0 { |
Colin Cross | dad8c95 | 2017-04-26 14:55:27 -0700 | [diff] [blame] | 467 | f := includeDirsToFlags(exportIncludeDirs) |
Colin Cross | 4af21ed | 2019-11-04 09:37:55 -0800 | [diff] [blame] | 468 | flags.Local.CommonFlags = append(flags.Local.CommonFlags, f) |
| 469 | flags.Local.YasmFlags = append(flags.Local.YasmFlags, f) |
Dan Willemsen | 273af7f | 2016-11-03 15:53:42 -0700 | [diff] [blame] | 470 | } |
| 471 | |
Jiyong Park | 7ed9de3 | 2018-10-15 22:25:07 +0900 | [diff] [blame] | 472 | flags = library.baseCompiler.compilerFlags(ctx, flags, deps) |
| 473 | if library.buildStubs() { |
Jiyong Park | 6437995 | 2018-12-13 18:37:29 +0900 | [diff] [blame] | 474 | // Remove -include <file> when compiling stubs. Otherwise, the force included |
| 475 | // headers might cause conflicting types error with the symbols in the |
| 476 | // generated stubs source code. e.g. |
| 477 | // double acos(double); // in header |
| 478 | // void acos() {} // in the generated source code |
| 479 | removeInclude := func(flags []string) []string { |
| 480 | ret := flags[:0] |
| 481 | for _, f := range flags { |
| 482 | if strings.HasPrefix(f, "-include ") { |
| 483 | continue |
| 484 | } |
| 485 | ret = append(ret, f) |
| 486 | } |
| 487 | return ret |
| 488 | } |
Colin Cross | 4af21ed | 2019-11-04 09:37:55 -0800 | [diff] [blame] | 489 | flags.Local.CommonFlags = removeInclude(flags.Local.CommonFlags) |
| 490 | flags.Local.CFlags = removeInclude(flags.Local.CFlags) |
Jiyong Park | 6437995 | 2018-12-13 18:37:29 +0900 | [diff] [blame] | 491 | |
Jiyong Park | 7ed9de3 | 2018-10-15 22:25:07 +0900 | [diff] [blame] | 492 | flags = addStubLibraryCompilerFlags(flags) |
| 493 | } |
| 494 | return flags |
Dan Willemsen | 273af7f | 2016-11-03 15:53:42 -0700 | [diff] [blame] | 495 | } |
| 496 | |
Hsin-Yi Chen | 5348964 | 2019-07-31 17:10:45 +0800 | [diff] [blame] | 497 | // Returns a string that represents the class of the ABI dump. |
| 498 | // Returns an empty string if ABI check is disabled for this library. |
| 499 | func (library *libraryDecorator) classifySourceAbiDump(ctx ModuleContext) string { |
| 500 | enabled := library.Properties.Header_abi_checker.Enabled |
| 501 | if enabled != nil && !Bool(enabled) { |
| 502 | return "" |
| 503 | } |
| 504 | // Return NDK if the library is both NDK and LLNDK. |
| 505 | if ctx.isNdk() { |
| 506 | return "NDK" |
| 507 | } |
| 508 | if ctx.isLlndkPublic(ctx.Config()) { |
| 509 | return "LLNDK" |
| 510 | } |
| 511 | if ctx.useVndk() && ctx.isVndk() && !ctx.isVndkPrivate(ctx.Config()) { |
| 512 | if ctx.isVndkSp() { |
| 513 | if ctx.isVndkExt() { |
| 514 | return "VNDK-SP-ext" |
| 515 | } else { |
| 516 | return "VNDK-SP" |
| 517 | } |
| 518 | } else { |
| 519 | if ctx.isVndkExt() { |
| 520 | return "VNDK-ext" |
| 521 | } else { |
| 522 | return "VNDK-core" |
| 523 | } |
| 524 | } |
| 525 | } |
Jiyong Park | a034b83 | 2019-08-27 14:02:19 +0900 | [diff] [blame] | 526 | if Bool(enabled) || ctx.hasStubsVariants() { |
Hsin-Yi Chen | 5348964 | 2019-07-31 17:10:45 +0800 | [diff] [blame] | 527 | return "PLATFORM" |
| 528 | } |
| 529 | return "" |
| 530 | } |
| 531 | |
Hsin-Yi Chen | af17d74 | 2019-07-29 17:46:59 +0800 | [diff] [blame] | 532 | func (library *libraryDecorator) shouldCreateSourceAbiDump(ctx ModuleContext) bool { |
| 533 | if !ctx.shouldCreateSourceAbiDump() { |
| 534 | return false |
| 535 | } |
Logan Chien | e274fc9 | 2019-12-03 11:18:32 -0800 | [diff] [blame] | 536 | if !ctx.isForPlatform() { |
| 537 | if !ctx.hasStubsVariants() { |
| 538 | // Skip ABI checks if this library is for APEX but isn't exported. |
| 539 | return false |
| 540 | } |
| 541 | if !Bool(library.Properties.Header_abi_checker.Enabled) { |
| 542 | // Skip ABI checks if this library is for APEX and did not explicitly enable |
| 543 | // ABI checks. |
| 544 | // TODO(b/145608479): ABI checks should be enabled by default. Remove this |
| 545 | // after evaluating the extra build time. |
| 546 | return false |
| 547 | } |
| 548 | } |
Hsin-Yi Chen | 5348964 | 2019-07-31 17:10:45 +0800 | [diff] [blame] | 549 | return library.classifySourceAbiDump(ctx) != "" |
Logan Chien | 41eabe6 | 2019-04-10 13:33:58 +0800 | [diff] [blame] | 550 | } |
| 551 | |
Dan Willemsen | 5cb580f | 2016-09-26 17:33:01 -0700 | [diff] [blame] | 552 | func (library *libraryDecorator) compile(ctx ModuleContext, flags Flags, deps PathDeps) Objects { |
Jiyong Park | 7ed9de3 | 2018-10-15 22:25:07 +0900 | [diff] [blame] | 553 | if library.buildStubs() { |
Jiyong Park | 3fd0baf | 2018-12-07 16:25:39 +0900 | [diff] [blame] | 554 | objs, versionScript := compileStubLibrary(ctx, flags, String(library.Properties.Stubs.Symbol_file), library.MutatedProperties.StubsVersion, "--apex") |
Jiyong Park | 7ed9de3 | 2018-10-15 22:25:07 +0900 | [diff] [blame] | 555 | library.versionScriptPath = versionScript |
| 556 | return objs |
| 557 | } |
| 558 | |
Colin Cross | 5950f38 | 2016-12-13 12:50:57 -0800 | [diff] [blame] | 559 | if !library.buildShared() && !library.buildStatic() { |
| 560 | if len(library.baseCompiler.Properties.Srcs) > 0 { |
| 561 | ctx.PropertyErrorf("srcs", "cc_library_headers must not have any srcs") |
| 562 | } |
Colin Cross | e1bb5d0 | 2019-09-24 14:55:04 -0700 | [diff] [blame] | 563 | if len(library.StaticProperties.Static.Srcs) > 0 { |
Colin Cross | 5950f38 | 2016-12-13 12:50:57 -0800 | [diff] [blame] | 564 | ctx.PropertyErrorf("static.srcs", "cc_library_headers must not have any srcs") |
| 565 | } |
Colin Cross | e1bb5d0 | 2019-09-24 14:55:04 -0700 | [diff] [blame] | 566 | if len(library.SharedProperties.Shared.Srcs) > 0 { |
Colin Cross | 5950f38 | 2016-12-13 12:50:57 -0800 | [diff] [blame] | 567 | ctx.PropertyErrorf("shared.srcs", "cc_library_headers must not have any srcs") |
| 568 | } |
| 569 | return Objects{} |
| 570 | } |
Hsin-Yi Chen | af17d74 | 2019-07-29 17:46:59 +0800 | [diff] [blame] | 571 | if library.shouldCreateSourceAbiDump(ctx) || library.sabi.Properties.CreateSAbiDumps { |
Jayant Chowdhary | a4fce19 | 2017-09-06 13:10:03 -0700 | [diff] [blame] | 572 | exportIncludeDirs := library.flagExporter.exportedIncludes(ctx) |
Jayant Chowdhary | 3e231fd | 2017-02-08 13:45:53 -0800 | [diff] [blame] | 573 | var SourceAbiFlags []string |
| 574 | for _, dir := range exportIncludeDirs.Strings() { |
Jayant Chowdhary | 715cac3 | 2017-04-20 06:53:59 -0700 | [diff] [blame] | 575 | SourceAbiFlags = append(SourceAbiFlags, "-I"+dir) |
Jayant Chowdhary | 3e231fd | 2017-02-08 13:45:53 -0800 | [diff] [blame] | 576 | } |
Inseob Kim | 6937844 | 2019-06-03 19:10:47 +0900 | [diff] [blame] | 577 | for _, reexportedInclude := range library.sabi.Properties.ReexportedIncludes { |
| 578 | SourceAbiFlags = append(SourceAbiFlags, "-I"+reexportedInclude) |
Jayant Chowdhary | 715cac3 | 2017-04-20 06:53:59 -0700 | [diff] [blame] | 579 | } |
Jayant Chowdhary | 3e231fd | 2017-02-08 13:45:53 -0800 | [diff] [blame] | 580 | flags.SAbiFlags = SourceAbiFlags |
Colin Cross | e1bb5d0 | 2019-09-24 14:55:04 -0700 | [diff] [blame] | 581 | total_length := len(library.baseCompiler.Properties.Srcs) + len(deps.GeneratedSources) + |
| 582 | len(library.SharedProperties.Shared.Srcs) + len(library.StaticProperties.Static.Srcs) |
Jayant Chowdhary | 3e231fd | 2017-02-08 13:45:53 -0800 | [diff] [blame] | 583 | if total_length > 0 { |
| 584 | flags.SAbiDump = true |
| 585 | } |
| 586 | } |
Dan Willemsen | 5cb580f | 2016-09-26 17:33:01 -0700 | [diff] [blame] | 587 | objs := library.baseCompiler.compile(ctx, flags, deps) |
| 588 | library.reuseObjects = objs |
Colin Cross | 2f33635 | 2016-10-26 10:03:47 -0700 | [diff] [blame] | 589 | buildFlags := flagsToBuilderFlags(flags) |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 590 | |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 591 | if library.static() { |
Colin Cross | e1bb5d0 | 2019-09-24 14:55:04 -0700 | [diff] [blame] | 592 | srcs := android.PathsForModuleSrc(ctx, library.StaticProperties.Static.Srcs) |
Dan Willemsen | 5cb580f | 2016-09-26 17:33:01 -0700 | [diff] [blame] | 593 | objs = objs.Append(compileObjs(ctx, buildFlags, android.DeviceStaticLibrary, |
Pirama Arumuga Nainar | f231b19 | 2018-01-23 10:49:04 -0800 | [diff] [blame] | 594 | srcs, library.baseCompiler.pathDeps, library.baseCompiler.cFlagsDeps)) |
Colin Cross | a48ab5b | 2017-02-14 15:28:44 -0800 | [diff] [blame] | 595 | } else if library.shared() { |
Colin Cross | e1bb5d0 | 2019-09-24 14:55:04 -0700 | [diff] [blame] | 596 | srcs := android.PathsForModuleSrc(ctx, library.SharedProperties.Shared.Srcs) |
Dan Willemsen | 5cb580f | 2016-09-26 17:33:01 -0700 | [diff] [blame] | 597 | objs = objs.Append(compileObjs(ctx, buildFlags, android.DeviceSharedLibrary, |
Pirama Arumuga Nainar | f231b19 | 2018-01-23 10:49:04 -0800 | [diff] [blame] | 598 | srcs, library.baseCompiler.pathDeps, library.baseCompiler.cFlagsDeps)) |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 599 | } |
| 600 | |
Dan Willemsen | 5cb580f | 2016-09-26 17:33:01 -0700 | [diff] [blame] | 601 | return objs |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 602 | } |
| 603 | |
| 604 | type libraryInterface interface { |
| 605 | getWholeStaticMissingDeps() []string |
| 606 | static() bool |
Inseob Kim | ae55303 | 2019-05-14 18:52:49 +0900 | [diff] [blame] | 607 | shared() bool |
Dan Willemsen | 5cb580f | 2016-09-26 17:33:01 -0700 | [diff] [blame] | 608 | objs() Objects |
Inseob Kim | 6937844 | 2019-06-03 19:10:47 +0900 | [diff] [blame] | 609 | reuseObjs() (Objects, exportedFlagsProducer) |
Colin Cross | 26c34ed | 2016-09-30 17:10:16 -0700 | [diff] [blame] | 610 | toc() android.OptionalPath |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 611 | |
| 612 | // Returns true if the build options for the module have selected a static or shared build |
| 613 | buildStatic() bool |
| 614 | buildShared() bool |
| 615 | |
| 616 | // Sets whether a specific variant is static or shared |
Colin Cross | a48ab5b | 2017-02-14 15:28:44 -0800 | [diff] [blame] | 617 | setStatic() |
| 618 | setShared() |
Logan Chien | 41eabe6 | 2019-04-10 13:33:58 +0800 | [diff] [blame] | 619 | |
| 620 | // Write LOCAL_ADDITIONAL_DEPENDENCIES for ABI diff |
| 621 | androidMkWriteAdditionalDependenciesForSourceAbiDiff(w io.Writer) |
Jiyong Park | a90ca00 | 2019-10-07 15:47:24 +0900 | [diff] [blame] | 622 | |
| 623 | availableFor(string) bool |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 624 | } |
| 625 | |
Jooyung Han | 0302a84 | 2019-10-30 18:43:49 +0900 | [diff] [blame] | 626 | func (library *libraryDecorator) getLibNameHelper(baseModuleName string, useVndk bool) string { |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 627 | name := library.libName |
| 628 | if name == "" { |
dimitry | d95964a | 2018-11-07 13:43:34 +0100 | [diff] [blame] | 629 | name = String(library.Properties.Stem) |
| 630 | if name == "" { |
Jooyung Han | 0302a84 | 2019-10-30 18:43:49 +0900 | [diff] [blame] | 631 | name = baseModuleName |
dimitry | d95964a | 2018-11-07 13:43:34 +0100 | [diff] [blame] | 632 | } |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 633 | } |
| 634 | |
Colin Cross | 0fd6a41 | 2019-08-16 14:22:10 -0700 | [diff] [blame] | 635 | suffix := "" |
Jooyung Han | 0302a84 | 2019-10-30 18:43:49 +0900 | [diff] [blame] | 636 | if useVndk { |
Colin Cross | 0fd6a41 | 2019-08-16 14:22:10 -0700 | [diff] [blame] | 637 | suffix = String(library.Properties.Target.Vendor.Suffix) |
| 638 | } |
| 639 | if suffix == "" { |
| 640 | suffix = String(library.Properties.Suffix) |
| 641 | } |
| 642 | |
Jooyung Han | 0302a84 | 2019-10-30 18:43:49 +0900 | [diff] [blame] | 643 | return name + suffix |
| 644 | } |
| 645 | |
| 646 | func (library *libraryDecorator) getLibName(ctx BaseModuleContext) string { |
| 647 | name := library.getLibNameHelper(ctx.baseModuleName(), ctx.useVndk()) |
Colin Cross | 0fd6a41 | 2019-08-16 14:22:10 -0700 | [diff] [blame] | 648 | |
Logan Chien | f351174 | 2017-10-31 18:04:35 +0800 | [diff] [blame] | 649 | if ctx.isVndkExt() { |
Jooyung Han | 4c2b942 | 2019-10-22 19:53:47 +0900 | [diff] [blame] | 650 | // vndk-ext lib should have the same name with original lib |
| 651 | ctx.VisitDirectDepsWithTag(vndkExtDepTag, func(module android.Module) { |
| 652 | originalName := module.(*Module).outputFile.Path() |
| 653 | name = strings.TrimSuffix(originalName.Base(), originalName.Ext()) |
| 654 | }) |
Logan Chien | f351174 | 2017-10-31 18:04:35 +0800 | [diff] [blame] | 655 | } |
| 656 | |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 657 | if ctx.Host() && Bool(library.Properties.Unique_host_soname) { |
| 658 | if !strings.HasSuffix(name, "-host") { |
| 659 | name = name + "-host" |
| 660 | } |
| 661 | } |
| 662 | |
Inseob Kim | 0ce291e | 2019-07-04 14:38:27 +0900 | [diff] [blame] | 663 | return name |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 664 | } |
| 665 | |
Jiyong Park | da732bd | 2018-11-02 18:23:15 +0900 | [diff] [blame] | 666 | var versioningMacroNamesListMutex sync.Mutex |
| 667 | |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 668 | func (library *libraryDecorator) linkerInit(ctx BaseModuleContext) { |
| 669 | location := InstallInSystem |
Dan Albert | 61f3212 | 2018-07-26 14:00:24 -0700 | [diff] [blame] | 670 | if library.baseLinker.sanitize.inSanitizerDir() { |
Vishwath Mohan | 1dd8839 | 2017-03-29 22:00:18 -0700 | [diff] [blame] | 671 | location = InstallInSanitizerDir |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 672 | } |
| 673 | library.baseInstaller.location = location |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 674 | library.baseLinker.linkerInit(ctx) |
Jiyong Park | 7ed9de3 | 2018-10-15 22:25:07 +0900 | [diff] [blame] | 675 | // Let baseLinker know whether this variant is for stubs or not, so that |
| 676 | // it can omit things that are not required for linking stubs. |
| 677 | library.baseLinker.dynamicProperties.BuildStubs = library.buildStubs() |
Jiyong Park | da732bd | 2018-11-02 18:23:15 +0900 | [diff] [blame] | 678 | |
| 679 | if library.buildStubs() { |
| 680 | macroNames := versioningMacroNamesList(ctx.Config()) |
| 681 | myName := versioningMacroName(ctx.ModuleName()) |
| 682 | versioningMacroNamesListMutex.Lock() |
| 683 | defer versioningMacroNamesListMutex.Unlock() |
| 684 | if (*macroNames)[myName] == "" { |
| 685 | (*macroNames)[myName] = ctx.ModuleName() |
| 686 | } else if (*macroNames)[myName] != ctx.ModuleName() { |
| 687 | ctx.ModuleErrorf("Macro name %q for versioning conflicts with macro name from module %q ", myName, (*macroNames)[myName]) |
| 688 | } |
| 689 | } |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 690 | } |
| 691 | |
dimitry | 0345ad8 | 2018-12-05 16:28:14 +0100 | [diff] [blame] | 692 | func (library *libraryDecorator) compilerDeps(ctx DepsContext, deps Deps) Deps { |
| 693 | deps = library.baseCompiler.compilerDeps(ctx, deps) |
| 694 | |
dimitry | 0345ad8 | 2018-12-05 16:28:14 +0100 | [diff] [blame] | 695 | return deps |
| 696 | } |
| 697 | |
Colin Cross | 37047f1 | 2016-12-13 17:06:13 -0800 | [diff] [blame] | 698 | func (library *libraryDecorator) linkerDeps(ctx DepsContext, deps Deps) Deps { |
Dan Willemsen | 3a26eef | 2018-12-03 15:25:46 -0800 | [diff] [blame] | 699 | if library.static() { |
Colin Cross | e1bb5d0 | 2019-09-24 14:55:04 -0700 | [diff] [blame] | 700 | if library.StaticProperties.Static.System_shared_libs != nil { |
| 701 | library.baseLinker.Properties.System_shared_libs = library.StaticProperties.Static.System_shared_libs |
Dan Willemsen | 3a26eef | 2018-12-03 15:25:46 -0800 | [diff] [blame] | 702 | } |
| 703 | } else if library.shared() { |
Colin Cross | e1bb5d0 | 2019-09-24 14:55:04 -0700 | [diff] [blame] | 704 | if library.SharedProperties.Shared.System_shared_libs != nil { |
| 705 | library.baseLinker.Properties.System_shared_libs = library.SharedProperties.Shared.System_shared_libs |
Dan Willemsen | 3a26eef | 2018-12-03 15:25:46 -0800 | [diff] [blame] | 706 | } |
| 707 | } |
| 708 | |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 709 | deps = library.baseLinker.linkerDeps(ctx, deps) |
| 710 | |
| 711 | if library.static() { |
| 712 | deps.WholeStaticLibs = append(deps.WholeStaticLibs, |
Colin Cross | e1bb5d0 | 2019-09-24 14:55:04 -0700 | [diff] [blame] | 713 | library.StaticProperties.Static.Whole_static_libs...) |
| 714 | deps.StaticLibs = append(deps.StaticLibs, library.StaticProperties.Static.Static_libs...) |
| 715 | deps.SharedLibs = append(deps.SharedLibs, library.StaticProperties.Static.Shared_libs...) |
Colin Cross | eefe9a3 | 2019-01-22 14:41:08 -0800 | [diff] [blame] | 716 | |
Colin Cross | e1bb5d0 | 2019-09-24 14:55:04 -0700 | [diff] [blame] | 717 | deps.ReexportSharedLibHeaders = append(deps.ReexportSharedLibHeaders, library.StaticProperties.Static.Export_shared_lib_headers...) |
| 718 | deps.ReexportStaticLibHeaders = append(deps.ReexportStaticLibHeaders, library.StaticProperties.Static.Export_static_lib_headers...) |
Colin Cross | a48ab5b | 2017-02-14 15:28:44 -0800 | [diff] [blame] | 719 | } else if library.shared() { |
Dan Willemsen | 2e47b34 | 2016-11-17 01:02:25 -0800 | [diff] [blame] | 720 | if ctx.toolchain().Bionic() && !Bool(library.baseLinker.Properties.Nocrt) { |
Jeff Gaston | af3cc2d | 2017-09-27 17:01:44 -0700 | [diff] [blame] | 721 | if !ctx.useSdk() { |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 722 | deps.CrtBegin = "crtbegin_so" |
| 723 | deps.CrtEnd = "crtend_so" |
| 724 | } else { |
Dan Albert | ebedf67 | 2016-11-08 15:06:22 -0800 | [diff] [blame] | 725 | // TODO(danalbert): Add generation of crt objects. |
| 726 | // For `sdk_version: "current"`, we don't actually have a |
| 727 | // freshly generated set of CRT objects. Use the last stable |
| 728 | // version. |
| 729 | version := ctx.sdkVersion() |
| 730 | if version == "current" { |
Jayant Chowdhary | 6e8115a | 2017-05-09 10:21:52 -0700 | [diff] [blame] | 731 | version = getCurrentNdkPrebuiltVersion(ctx) |
Dan Albert | ebedf67 | 2016-11-08 15:06:22 -0800 | [diff] [blame] | 732 | } |
| 733 | deps.CrtBegin = "ndk_crtbegin_so." + version |
| 734 | deps.CrtEnd = "ndk_crtend_so." + version |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 735 | } |
| 736 | } |
Colin Cross | e1bb5d0 | 2019-09-24 14:55:04 -0700 | [diff] [blame] | 737 | deps.WholeStaticLibs = append(deps.WholeStaticLibs, library.SharedProperties.Shared.Whole_static_libs...) |
| 738 | deps.StaticLibs = append(deps.StaticLibs, library.SharedProperties.Shared.Static_libs...) |
| 739 | deps.SharedLibs = append(deps.SharedLibs, library.SharedProperties.Shared.Shared_libs...) |
Colin Cross | eefe9a3 | 2019-01-22 14:41:08 -0800 | [diff] [blame] | 740 | |
Colin Cross | e1bb5d0 | 2019-09-24 14:55:04 -0700 | [diff] [blame] | 741 | deps.ReexportSharedLibHeaders = append(deps.ReexportSharedLibHeaders, library.SharedProperties.Shared.Export_shared_lib_headers...) |
| 742 | deps.ReexportStaticLibHeaders = append(deps.ReexportStaticLibHeaders, library.SharedProperties.Shared.Export_static_lib_headers...) |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 743 | } |
Jiyong Park | 52d25bd | 2017-10-13 09:17:01 +0900 | [diff] [blame] | 744 | if ctx.useVndk() { |
| 745 | deps.WholeStaticLibs = removeListFromList(deps.WholeStaticLibs, library.baseLinker.Properties.Target.Vendor.Exclude_static_libs) |
| 746 | deps.SharedLibs = removeListFromList(deps.SharedLibs, library.baseLinker.Properties.Target.Vendor.Exclude_shared_libs) |
| 747 | deps.StaticLibs = removeListFromList(deps.StaticLibs, library.baseLinker.Properties.Target.Vendor.Exclude_static_libs) |
Victor Chang | 51271c1 | 2019-01-30 16:02:22 +0000 | [diff] [blame] | 748 | deps.ReexportSharedLibHeaders = removeListFromList(deps.ReexportSharedLibHeaders, library.baseLinker.Properties.Target.Vendor.Exclude_shared_libs) |
| 749 | deps.ReexportStaticLibHeaders = removeListFromList(deps.ReexportStaticLibHeaders, library.baseLinker.Properties.Target.Vendor.Exclude_static_libs) |
Jiyong Park | 52d25bd | 2017-10-13 09:17:01 +0900 | [diff] [blame] | 750 | } |
Jiyong Park | f9332f1 | 2018-02-01 00:54:12 +0900 | [diff] [blame] | 751 | if ctx.inRecovery() { |
| 752 | deps.WholeStaticLibs = removeListFromList(deps.WholeStaticLibs, library.baseLinker.Properties.Target.Recovery.Exclude_static_libs) |
| 753 | deps.SharedLibs = removeListFromList(deps.SharedLibs, library.baseLinker.Properties.Target.Recovery.Exclude_shared_libs) |
| 754 | deps.StaticLibs = removeListFromList(deps.StaticLibs, library.baseLinker.Properties.Target.Recovery.Exclude_static_libs) |
Victor Chang | 51271c1 | 2019-01-30 16:02:22 +0000 | [diff] [blame] | 755 | deps.ReexportSharedLibHeaders = removeListFromList(deps.ReexportSharedLibHeaders, library.baseLinker.Properties.Target.Recovery.Exclude_shared_libs) |
| 756 | deps.ReexportStaticLibHeaders = removeListFromList(deps.ReexportStaticLibHeaders, library.baseLinker.Properties.Target.Recovery.Exclude_static_libs) |
Jiyong Park | f9332f1 | 2018-02-01 00:54:12 +0900 | [diff] [blame] | 757 | } |
Yifan Hong | cf4832c | 2020-01-21 17:04:13 -0800 | [diff] [blame] | 758 | if ctx.inRamdisk() { |
| 759 | deps.WholeStaticLibs = removeListFromList(deps.WholeStaticLibs, library.baseLinker.Properties.Target.Ramdisk.Exclude_static_libs) |
| 760 | deps.SharedLibs = removeListFromList(deps.SharedLibs, library.baseLinker.Properties.Target.Ramdisk.Exclude_shared_libs) |
| 761 | deps.StaticLibs = removeListFromList(deps.StaticLibs, library.baseLinker.Properties.Target.Ramdisk.Exclude_static_libs) |
| 762 | deps.ReexportSharedLibHeaders = removeListFromList(deps.ReexportSharedLibHeaders, library.baseLinker.Properties.Target.Ramdisk.Exclude_shared_libs) |
| 763 | deps.ReexportStaticLibHeaders = removeListFromList(deps.ReexportStaticLibHeaders, library.baseLinker.Properties.Target.Ramdisk.Exclude_static_libs) |
| 764 | } |
Colin Cross | 2383f3b | 2018-02-06 14:40:13 -0800 | [diff] [blame] | 765 | |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 766 | return deps |
| 767 | } |
| 768 | |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 769 | func (library *libraryDecorator) linkStatic(ctx ModuleContext, |
Dan Willemsen | 5cb580f | 2016-09-26 17:33:01 -0700 | [diff] [blame] | 770 | flags Flags, deps PathDeps, objs Objects) android.Path { |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 771 | |
Dan Willemsen | 5cb580f | 2016-09-26 17:33:01 -0700 | [diff] [blame] | 772 | library.objects = deps.WholeStaticLibObjs.Copy() |
| 773 | library.objects = library.objects.Append(objs) |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 774 | |
Inseob Kim | 0ce291e | 2019-07-04 14:38:27 +0900 | [diff] [blame] | 775 | fileName := ctx.ModuleName() + staticLibraryExtension |
Colin Cross | 86803cf | 2018-02-15 14:12:26 -0800 | [diff] [blame] | 776 | outputFile := android.PathForModuleOut(ctx, fileName) |
Dan Willemsen | 581341d | 2017-02-09 16:16:31 -0800 | [diff] [blame] | 777 | builderFlags := flagsToBuilderFlags(flags) |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 778 | |
Dan Willemsen | 569edc5 | 2018-11-19 09:33:29 -0800 | [diff] [blame] | 779 | if Bool(library.baseLinker.Properties.Use_version_lib) { |
| 780 | if ctx.Host() { |
| 781 | versionedOutputFile := outputFile |
| 782 | outputFile = android.PathForModuleOut(ctx, "unversioned", fileName) |
| 783 | library.injectVersionSymbol(ctx, outputFile, versionedOutputFile) |
| 784 | } else { |
| 785 | versionedOutputFile := android.PathForModuleOut(ctx, "versioned", fileName) |
| 786 | library.distFile = android.OptionalPathForPath(versionedOutputFile) |
| 787 | library.injectVersionSymbol(ctx, outputFile, versionedOutputFile) |
| 788 | } |
Colin Cross | 86803cf | 2018-02-15 14:12:26 -0800 | [diff] [blame] | 789 | } |
| 790 | |
Dan Willemsen | 581341d | 2017-02-09 16:16:31 -0800 | [diff] [blame] | 791 | TransformObjToStaticLib(ctx, library.objects.objFiles, builderFlags, outputFile, objs.tidyFiles) |
| 792 | |
Inseob Kim | 0ce291e | 2019-07-04 14:38:27 +0900 | [diff] [blame] | 793 | library.coverageOutputFile = TransformCoverageFilesToZip(ctx, library.objects, ctx.ModuleName()) |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 794 | |
| 795 | library.wholeStaticMissingDeps = ctx.GetMissingDependencies() |
| 796 | |
| 797 | ctx.CheckbuildFile(outputFile) |
| 798 | |
| 799 | return outputFile |
| 800 | } |
| 801 | |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 802 | func (library *libraryDecorator) linkShared(ctx ModuleContext, |
Dan Willemsen | 5cb580f | 2016-09-26 17:33:01 -0700 | [diff] [blame] | 803 | flags Flags, deps PathDeps, objs Objects) android.Path { |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 804 | |
| 805 | var linkerDeps android.Paths |
Pirama Arumuga Nainar | ada83ec | 2017-08-31 23:38:27 -0700 | [diff] [blame] | 806 | linkerDeps = append(linkerDeps, flags.LdFlagsDeps...) |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 807 | |
Colin Cross | 2383f3b | 2018-02-06 14:40:13 -0800 | [diff] [blame] | 808 | unexportedSymbols := ctx.ExpandOptionalSource(library.Properties.Unexported_symbols_list, "unexported_symbols_list") |
| 809 | forceNotWeakSymbols := ctx.ExpandOptionalSource(library.Properties.Force_symbols_not_weak_list, "force_symbols_not_weak_list") |
| 810 | forceWeakSymbols := ctx.ExpandOptionalSource(library.Properties.Force_symbols_weak_list, "force_symbols_weak_list") |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 811 | if !ctx.Darwin() { |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 812 | if unexportedSymbols.Valid() { |
| 813 | ctx.PropertyErrorf("unexported_symbols_list", "Only supported on Darwin") |
| 814 | } |
| 815 | if forceNotWeakSymbols.Valid() { |
| 816 | ctx.PropertyErrorf("force_symbols_not_weak_list", "Only supported on Darwin") |
| 817 | } |
| 818 | if forceWeakSymbols.Valid() { |
| 819 | ctx.PropertyErrorf("force_symbols_weak_list", "Only supported on Darwin") |
| 820 | } |
| 821 | } else { |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 822 | if unexportedSymbols.Valid() { |
Colin Cross | 4af21ed | 2019-11-04 09:37:55 -0800 | [diff] [blame] | 823 | flags.Local.LdFlags = append(flags.Local.LdFlags, "-Wl,-unexported_symbols_list,"+unexportedSymbols.String()) |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 824 | linkerDeps = append(linkerDeps, unexportedSymbols.Path()) |
| 825 | } |
| 826 | if forceNotWeakSymbols.Valid() { |
Colin Cross | 4af21ed | 2019-11-04 09:37:55 -0800 | [diff] [blame] | 827 | flags.Local.LdFlags = append(flags.Local.LdFlags, "-Wl,-force_symbols_not_weak_list,"+forceNotWeakSymbols.String()) |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 828 | linkerDeps = append(linkerDeps, forceNotWeakSymbols.Path()) |
| 829 | } |
| 830 | if forceWeakSymbols.Valid() { |
Colin Cross | 4af21ed | 2019-11-04 09:37:55 -0800 | [diff] [blame] | 831 | flags.Local.LdFlags = append(flags.Local.LdFlags, "-Wl,-force_symbols_weak_list,"+forceWeakSymbols.String()) |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 832 | linkerDeps = append(linkerDeps, forceWeakSymbols.Path()) |
| 833 | } |
| 834 | } |
Jiyong Park | c1e7f48 | 2019-01-12 13:39:10 +0900 | [diff] [blame] | 835 | if library.buildStubs() { |
| 836 | linkerScriptFlags := "-Wl,--version-script," + library.versionScriptPath.String() |
Colin Cross | 4af21ed | 2019-11-04 09:37:55 -0800 | [diff] [blame] | 837 | flags.Local.LdFlags = append(flags.Local.LdFlags, linkerScriptFlags) |
Jiyong Park | c1e7f48 | 2019-01-12 13:39:10 +0900 | [diff] [blame] | 838 | linkerDeps = append(linkerDeps, library.versionScriptPath) |
| 839 | } |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 840 | |
| 841 | fileName := library.getLibName(ctx) + flags.Toolchain.ShlibSuffix() |
| 842 | outputFile := android.PathForModuleOut(ctx, fileName) |
| 843 | ret := outputFile |
| 844 | |
Josh Gao | 75a50a2 | 2019-06-07 17:58:59 -0700 | [diff] [blame] | 845 | var implicitOutputs android.WritablePaths |
| 846 | if ctx.Windows() { |
| 847 | importLibraryPath := android.PathForModuleOut(ctx, pathtools.ReplaceExtension(fileName, "lib")) |
| 848 | |
Colin Cross | 4af21ed | 2019-11-04 09:37:55 -0800 | [diff] [blame] | 849 | flags.Local.LdFlags = append(flags.Local.LdFlags, "-Wl,--out-implib="+importLibraryPath.String()) |
Josh Gao | 75a50a2 | 2019-06-07 17:58:59 -0700 | [diff] [blame] | 850 | implicitOutputs = append(implicitOutputs, importLibraryPath) |
| 851 | } |
| 852 | |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 853 | builderFlags := flagsToBuilderFlags(flags) |
| 854 | |
Colin Cross | b496cfd | 2018-09-10 16:50:05 -0700 | [diff] [blame] | 855 | // Optimize out relinking against shared libraries whose interface hasn't changed by |
| 856 | // depending on a table of contents file instead of the library itself. |
Colin Cross | 70dda7e | 2019-10-01 22:05:35 -0700 | [diff] [blame] | 857 | tocFile := outputFile.ReplaceExtension(ctx, flags.Toolchain.ShlibSuffix()[1:]+".toc") |
Colin Cross | b496cfd | 2018-09-10 16:50:05 -0700 | [diff] [blame] | 858 | library.tocFile = android.OptionalPathForPath(tocFile) |
| 859 | TransformSharedObjectToToc(ctx, outputFile, tocFile, builderFlags) |
Colin Cross | 89562dc | 2016-10-03 17:47:19 -0700 | [diff] [blame] | 860 | |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 861 | if library.stripper.needsStrip(ctx) { |
Yi Kong | b5c34d7 | 2018-11-07 16:28:49 -0800 | [diff] [blame] | 862 | if ctx.Darwin() { |
| 863 | builderFlags.stripUseGnuStrip = true |
| 864 | } |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 865 | strippedOutputFile := outputFile |
| 866 | outputFile = android.PathForModuleOut(ctx, "unstripped", fileName) |
Ryan Prichard | f979d73 | 2019-05-30 20:53:29 -0700 | [diff] [blame] | 867 | library.stripper.stripExecutableOrSharedLib(ctx, outputFile, strippedOutputFile, builderFlags) |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 868 | } |
Colin Cross | b60190a | 2018-09-04 16:28:17 -0700 | [diff] [blame] | 869 | library.unstrippedOutputFile = outputFile |
| 870 | |
Colin Cross | d7227f9 | 2019-09-05 14:26:33 -0700 | [diff] [blame] | 871 | outputFile = maybeInjectBoringSSLHash(ctx, outputFile, library.Properties.Inject_bssl_hash, fileName) |
Pete Bentley | 803e161 | 2019-08-06 22:19:59 +0100 | [diff] [blame] | 872 | |
Dan Willemsen | 569edc5 | 2018-11-19 09:33:29 -0800 | [diff] [blame] | 873 | if Bool(library.baseLinker.Properties.Use_version_lib) { |
| 874 | if ctx.Host() { |
| 875 | versionedOutputFile := outputFile |
| 876 | outputFile = android.PathForModuleOut(ctx, "unversioned", fileName) |
| 877 | library.injectVersionSymbol(ctx, outputFile, versionedOutputFile) |
| 878 | } else { |
| 879 | versionedOutputFile := android.PathForModuleOut(ctx, "versioned", fileName) |
| 880 | library.distFile = android.OptionalPathForPath(versionedOutputFile) |
| 881 | |
| 882 | if library.stripper.needsStrip(ctx) { |
| 883 | out := android.PathForModuleOut(ctx, "versioned-stripped", fileName) |
| 884 | library.distFile = android.OptionalPathForPath(out) |
Ryan Prichard | f979d73 | 2019-05-30 20:53:29 -0700 | [diff] [blame] | 885 | library.stripper.stripExecutableOrSharedLib(ctx, versionedOutputFile, out, builderFlags) |
Dan Willemsen | 569edc5 | 2018-11-19 09:33:29 -0800 | [diff] [blame] | 886 | } |
| 887 | |
| 888 | library.injectVersionSymbol(ctx, outputFile, versionedOutputFile) |
| 889 | } |
Colin Cross | 86803cf | 2018-02-15 14:12:26 -0800 | [diff] [blame] | 890 | } |
| 891 | |
Jiyong Park | 64a44f2 | 2019-01-18 14:37:08 +0900 | [diff] [blame] | 892 | sharedLibs := deps.EarlySharedLibs |
| 893 | sharedLibs = append(sharedLibs, deps.SharedLibs...) |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 894 | sharedLibs = append(sharedLibs, deps.LateSharedLibs...) |
| 895 | |
Jiyong Park | 64a44f2 | 2019-01-18 14:37:08 +0900 | [diff] [blame] | 896 | linkerDeps = append(linkerDeps, deps.EarlySharedLibsDeps...) |
Colin Cross | 26c34ed | 2016-09-30 17:10:16 -0700 | [diff] [blame] | 897 | linkerDeps = append(linkerDeps, deps.SharedLibsDeps...) |
| 898 | linkerDeps = append(linkerDeps, deps.LateSharedLibsDeps...) |
Dan Willemsen | a03cf6d | 2016-09-26 15:45:04 -0700 | [diff] [blame] | 899 | linkerDeps = append(linkerDeps, objs.tidyFiles...) |
Colin Cross | 26c34ed | 2016-09-30 17:10:16 -0700 | [diff] [blame] | 900 | |
Vic Yang | 6cd1be8 | 2019-06-24 16:08:48 -0700 | [diff] [blame] | 901 | if Bool(library.Properties.Sort_bss_symbols_by_size) { |
| 902 | unsortedOutputFile := android.PathForModuleOut(ctx, "unsorted", fileName) |
| 903 | TransformObjToDynamicBinary(ctx, objs.objFiles, sharedLibs, |
| 904 | deps.StaticLibs, deps.LateStaticLibs, deps.WholeStaticLibs, |
| 905 | linkerDeps, deps.CrtBegin, deps.CrtEnd, false, builderFlags, unsortedOutputFile, implicitOutputs) |
| 906 | |
| 907 | symbolOrderingFile := android.PathForModuleOut(ctx, "unsorted", fileName+".symbol_order") |
| 908 | symbolOrderingFlag := library.baseLinker.sortBssSymbolsBySize(ctx, unsortedOutputFile, symbolOrderingFile, builderFlags) |
Colin Cross | 6d88dba | 2019-11-06 07:06:58 -0800 | [diff] [blame] | 909 | builderFlags.localLdFlags += " " + symbolOrderingFlag |
Vic Yang | 6cd1be8 | 2019-06-24 16:08:48 -0700 | [diff] [blame] | 910 | linkerDeps = append(linkerDeps, symbolOrderingFile) |
| 911 | } |
| 912 | |
Dan Willemsen | 5cb580f | 2016-09-26 17:33:01 -0700 | [diff] [blame] | 913 | TransformObjToDynamicBinary(ctx, objs.objFiles, sharedLibs, |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 914 | deps.StaticLibs, deps.LateStaticLibs, deps.WholeStaticLibs, |
Josh Gao | 75a50a2 | 2019-06-07 17:58:59 -0700 | [diff] [blame] | 915 | linkerDeps, deps.CrtBegin, deps.CrtEnd, false, builderFlags, outputFile, implicitOutputs) |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 916 | |
Dan Willemsen | 581341d | 2017-02-09 16:16:31 -0800 | [diff] [blame] | 917 | objs.coverageFiles = append(objs.coverageFiles, deps.StaticLibObjs.coverageFiles...) |
| 918 | objs.coverageFiles = append(objs.coverageFiles, deps.WholeStaticLibObjs.coverageFiles...) |
Jayant Chowdhary | 3e231fd | 2017-02-08 13:45:53 -0800 | [diff] [blame] | 919 | |
| 920 | objs.sAbiDumpFiles = append(objs.sAbiDumpFiles, deps.StaticLibObjs.sAbiDumpFiles...) |
| 921 | objs.sAbiDumpFiles = append(objs.sAbiDumpFiles, deps.WholeStaticLibObjs.sAbiDumpFiles...) |
| 922 | |
Oliver Nguyen | c743414 | 2019-04-24 14:22:25 -0700 | [diff] [blame] | 923 | library.coverageOutputFile = TransformCoverageFilesToZip(ctx, objs, library.getLibName(ctx)) |
Jayant Chowdhary | 6ab3d84 | 2017-06-26 12:52:58 -0700 | [diff] [blame] | 924 | library.linkSAbiDumpFiles(ctx, objs, fileName, ret) |
Dan Willemsen | 581341d | 2017-02-09 16:16:31 -0800 | [diff] [blame] | 925 | |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 926 | return ret |
| 927 | } |
| 928 | |
Jiyong Park | af6d895 | 2019-01-31 12:21:23 +0900 | [diff] [blame] | 929 | func (library *libraryDecorator) unstrippedOutputFilePath() android.Path { |
| 930 | return library.unstrippedOutputFile |
| 931 | } |
| 932 | |
Pirama Arumuga Nainar | 65c95ff | 2019-03-25 10:21:31 -0700 | [diff] [blame] | 933 | func (library *libraryDecorator) nativeCoverage() bool { |
| 934 | if library.header() || library.buildStubs() { |
| 935 | return false |
| 936 | } |
| 937 | return true |
| 938 | } |
| 939 | |
Jiyong Park | ee9a98d | 2019-08-09 14:44:36 +0900 | [diff] [blame] | 940 | func (library *libraryDecorator) coverageOutputFilePath() android.OptionalPath { |
| 941 | return library.coverageOutputFile |
| 942 | } |
| 943 | |
Logan Chien | 7eefdc4 | 2018-07-11 18:10:41 +0800 | [diff] [blame] | 944 | func getRefAbiDumpFile(ctx ModuleContext, vndkVersion, fileName string) android.Path { |
Hsin-Yi Chen | 5348964 | 2019-07-31 17:10:45 +0800 | [diff] [blame] | 945 | isNdk := ctx.isNdk() |
| 946 | isLlndkOrVndk := ctx.isLlndkPublic(ctx.Config()) || ctx.isVndk() |
Logan Chien | 7eefdc4 | 2018-07-11 18:10:41 +0800 | [diff] [blame] | 947 | |
Hsin-Yi Chen | 5348964 | 2019-07-31 17:10:45 +0800 | [diff] [blame] | 948 | refAbiDumpTextFile := android.PathForVndkRefAbiDump(ctx, vndkVersion, fileName, isNdk, isLlndkOrVndk, false) |
| 949 | refAbiDumpGzipFile := android.PathForVndkRefAbiDump(ctx, vndkVersion, fileName, isNdk, isLlndkOrVndk, true) |
Logan Chien | 7eefdc4 | 2018-07-11 18:10:41 +0800 | [diff] [blame] | 950 | |
| 951 | if refAbiDumpTextFile.Valid() { |
| 952 | if refAbiDumpGzipFile.Valid() { |
| 953 | ctx.ModuleErrorf( |
| 954 | "Two reference ABI dump files are found: %q and %q. Please delete the stale one.", |
| 955 | refAbiDumpTextFile, refAbiDumpGzipFile) |
| 956 | return nil |
| 957 | } |
| 958 | return refAbiDumpTextFile.Path() |
| 959 | } |
| 960 | if refAbiDumpGzipFile.Valid() { |
| 961 | return UnzipRefDump(ctx, refAbiDumpGzipFile.Path(), fileName) |
| 962 | } |
| 963 | return nil |
| 964 | } |
| 965 | |
Jayant Chowdhary | 6ab3d84 | 2017-06-26 12:52:58 -0700 | [diff] [blame] | 966 | func (library *libraryDecorator) linkSAbiDumpFiles(ctx ModuleContext, objs Objects, fileName string, soFile android.Path) { |
Hsin-Yi Chen | af17d74 | 2019-07-29 17:46:59 +0800 | [diff] [blame] | 967 | if library.shouldCreateSourceAbiDump(ctx) { |
Logan Chien | a8f5158 | 2018-03-21 11:53:48 +0800 | [diff] [blame] | 968 | vndkVersion := ctx.DeviceConfig().PlatformVndkVersion() |
| 969 | if ver := ctx.DeviceConfig().VndkVersion(); ver != "" && ver != "current" { |
Logan Chien | f351174 | 2017-10-31 18:04:35 +0800 | [diff] [blame] | 970 | vndkVersion = ver |
| 971 | } |
| 972 | |
Jayant Chowdhary | a4fce19 | 2017-09-06 13:10:03 -0700 | [diff] [blame] | 973 | exportIncludeDirs := library.flagExporter.exportedIncludes(ctx) |
Jayant Chowdhary | 3e231fd | 2017-02-08 13:45:53 -0800 | [diff] [blame] | 974 | var SourceAbiFlags []string |
| 975 | for _, dir := range exportIncludeDirs.Strings() { |
Jayant Chowdhary | 715cac3 | 2017-04-20 06:53:59 -0700 | [diff] [blame] | 976 | SourceAbiFlags = append(SourceAbiFlags, "-I"+dir) |
| 977 | } |
Inseob Kim | 6937844 | 2019-06-03 19:10:47 +0900 | [diff] [blame] | 978 | for _, reexportedInclude := range library.sabi.Properties.ReexportedIncludes { |
| 979 | SourceAbiFlags = append(SourceAbiFlags, "-I"+reexportedInclude) |
Jayant Chowdhary | 3e231fd | 2017-02-08 13:45:53 -0800 | [diff] [blame] | 980 | } |
| 981 | exportedHeaderFlags := strings.Join(SourceAbiFlags, " ") |
Logan Chien | e3d7a0d | 2019-01-17 00:18:02 +0800 | [diff] [blame] | 982 | library.sAbiOutputFile = TransformDumpToLinkedDump(ctx, objs.sAbiDumpFiles, soFile, fileName, exportedHeaderFlags, |
Jiyong Park | a034b83 | 2019-08-27 14:02:19 +0900 | [diff] [blame] | 983 | android.OptionalPathForModuleSrc(ctx, library.symbolFileForAbiCheck(ctx)), |
Logan Chien | e3d7a0d | 2019-01-17 00:18:02 +0800 | [diff] [blame] | 984 | library.Properties.Header_abi_checker.Exclude_symbol_versions, |
| 985 | library.Properties.Header_abi_checker.Exclude_symbol_tags) |
Logan Chien | 2f2b890 | 2018-07-10 15:01:19 +0800 | [diff] [blame] | 986 | |
Hsin-Yi Chen | 5348964 | 2019-07-31 17:10:45 +0800 | [diff] [blame] | 987 | addLsdumpPath(library.classifySourceAbiDump(ctx) + ":" + library.sAbiOutputFile.String()) |
| 988 | |
Logan Chien | 7eefdc4 | 2018-07-11 18:10:41 +0800 | [diff] [blame] | 989 | refAbiDumpFile := getRefAbiDumpFile(ctx, vndkVersion, fileName) |
| 990 | if refAbiDumpFile != nil { |
Logan Chien | f351174 | 2017-10-31 18:04:35 +0800 | [diff] [blame] | 991 | library.sAbiDiff = SourceAbiDiff(ctx, library.sAbiOutputFile.Path(), |
Inseob Kim | 9516ee9 | 2019-05-09 10:56:13 +0900 | [diff] [blame] | 992 | refAbiDumpFile, fileName, exportedHeaderFlags, ctx.isLlndk(ctx.Config()), ctx.isNdk(), ctx.isVndkExt()) |
Jayant Chowdhary | 3e231fd | 2017-02-08 13:45:53 -0800 | [diff] [blame] | 993 | } |
| 994 | } |
| 995 | } |
| 996 | |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 997 | func (library *libraryDecorator) link(ctx ModuleContext, |
Dan Willemsen | 5cb580f | 2016-09-26 17:33:01 -0700 | [diff] [blame] | 998 | flags Flags, deps PathDeps, objs Objects) android.Path { |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 999 | |
Colin Cross | ad59e75 | 2017-11-16 14:29:11 -0800 | [diff] [blame] | 1000 | objs = deps.Objs.Copy().Append(objs) |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 1001 | var out android.Path |
Colin Cross | a48ab5b | 2017-02-14 15:28:44 -0800 | [diff] [blame] | 1002 | if library.static() || library.header() { |
Dan Willemsen | 5cb580f | 2016-09-26 17:33:01 -0700 | [diff] [blame] | 1003 | out = library.linkStatic(ctx, flags, deps, objs) |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 1004 | } else { |
Dan Willemsen | 5cb580f | 2016-09-26 17:33:01 -0700 | [diff] [blame] | 1005 | out = library.linkShared(ctx, flags, deps, objs) |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 1006 | } |
| 1007 | |
Inseob Kim | 6937844 | 2019-06-03 19:10:47 +0900 | [diff] [blame] | 1008 | library.exportIncludes(ctx) |
| 1009 | library.reexportDirs(deps.ReexportedDirs...) |
| 1010 | library.reexportSystemDirs(deps.ReexportedSystemDirs...) |
| 1011 | library.reexportFlags(deps.ReexportedFlags...) |
| 1012 | library.reexportDeps(deps.ReexportedDeps...) |
Inseob Kim | d110f87 | 2019-12-06 13:15:38 +0900 | [diff] [blame] | 1013 | library.addExportedGeneratedHeaders(deps.ReexportedGeneratedHeaders...) |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 1014 | |
Nan Zhang | 0007d81 | 2017-11-07 10:57:05 -0800 | [diff] [blame] | 1015 | if Bool(library.Properties.Aidl.Export_aidl_headers) { |
Dan Willemsen | e1240db | 2016-11-03 14:28:51 -0700 | [diff] [blame] | 1016 | if library.baseCompiler.hasSrcExt(".aidl") { |
Jiyong Park | 7495504 | 2019-10-22 20:19:51 +0900 | [diff] [blame] | 1017 | dir := android.PathForModuleGen(ctx, "aidl") |
Inseob Kim | 6937844 | 2019-06-03 19:10:47 +0900 | [diff] [blame] | 1018 | library.reexportDirs(dir) |
Inseob Kim | d110f87 | 2019-12-06 13:15:38 +0900 | [diff] [blame] | 1019 | |
| 1020 | // TODO: restrict to aidl deps |
| 1021 | library.reexportDeps(library.baseCompiler.pathDeps...) |
| 1022 | library.addExportedGeneratedHeaders(library.baseCompiler.pathDeps...) |
Dan Willemsen | e1240db | 2016-11-03 14:28:51 -0700 | [diff] [blame] | 1023 | } |
| 1024 | } |
| 1025 | |
Nan Zhang | 0007d81 | 2017-11-07 10:57:05 -0800 | [diff] [blame] | 1026 | if Bool(library.Properties.Proto.Export_proto_headers) { |
Dan Willemsen | e1240db | 2016-11-03 14:28:51 -0700 | [diff] [blame] | 1027 | if library.baseCompiler.hasSrcExt(".proto") { |
Jiyong Park | 7495504 | 2019-10-22 20:19:51 +0900 | [diff] [blame] | 1028 | var includes android.Paths |
Colin Cross | 19878da | 2019-03-28 14:45:07 -0700 | [diff] [blame] | 1029 | if flags.proto.CanonicalPathFromRoot { |
Jiyong Park | 7495504 | 2019-10-22 20:19:51 +0900 | [diff] [blame] | 1030 | includes = append(includes, flags.proto.SubDir) |
Colin Cross | 10d2231 | 2017-05-03 11:01:58 -0700 | [diff] [blame] | 1031 | } |
Jiyong Park | 7495504 | 2019-10-22 20:19:51 +0900 | [diff] [blame] | 1032 | includes = append(includes, flags.proto.Dir) |
Inseob Kim | 6937844 | 2019-06-03 19:10:47 +0900 | [diff] [blame] | 1033 | library.reexportDirs(includes...) |
Inseob Kim | d110f87 | 2019-12-06 13:15:38 +0900 | [diff] [blame] | 1034 | |
| 1035 | // TODO: restrict to proto deps |
| 1036 | library.reexportDeps(library.baseCompiler.pathDeps...) |
| 1037 | library.addExportedGeneratedHeaders(library.baseCompiler.pathDeps...) |
Colin Cross | 0c461f1 | 2016-10-20 16:11:43 -0700 | [diff] [blame] | 1038 | } |
| 1039 | } |
| 1040 | |
Inseob Kim | 21f2690 | 2018-09-06 00:55:20 +0900 | [diff] [blame] | 1041 | if library.baseCompiler.hasSrcExt(".sysprop") { |
Jiyong Park | 7495504 | 2019-10-22 20:19:51 +0900 | [diff] [blame] | 1042 | dir := android.PathForModuleGen(ctx, "sysprop", "include") |
Inseob Kim | c0907f1 | 2019-02-08 21:00:45 +0900 | [diff] [blame] | 1043 | if library.Properties.Sysprop.Platform != nil { |
| 1044 | isProduct := ctx.ProductSpecific() && !ctx.useVndk() |
| 1045 | isVendor := ctx.useVndk() |
| 1046 | isOwnerPlatform := Bool(library.Properties.Sysprop.Platform) |
| 1047 | |
Yifan Hong | 1b3348d | 2020-01-21 15:53:22 -0800 | [diff] [blame] | 1048 | if !ctx.inRamdisk() && !ctx.inRecovery() && (isProduct || (isOwnerPlatform == isVendor)) { |
Jiyong Park | 7495504 | 2019-10-22 20:19:51 +0900 | [diff] [blame] | 1049 | dir = android.PathForModuleGen(ctx, "sysprop/public", "include") |
Inseob Kim | c0907f1 | 2019-02-08 21:00:45 +0900 | [diff] [blame] | 1050 | } |
| 1051 | } |
| 1052 | |
Inseob Kim | 6937844 | 2019-06-03 19:10:47 +0900 | [diff] [blame] | 1053 | library.reexportDirs(dir) |
| 1054 | library.reexportDeps(library.baseCompiler.pathDeps...) |
Inseob Kim | d110f87 | 2019-12-06 13:15:38 +0900 | [diff] [blame] | 1055 | library.addExportedGeneratedHeaders(library.baseCompiler.pathDeps...) |
Inseob Kim | 21f2690 | 2018-09-06 00:55:20 +0900 | [diff] [blame] | 1056 | } |
| 1057 | |
Jiyong Park | da732bd | 2018-11-02 18:23:15 +0900 | [diff] [blame] | 1058 | if library.buildStubs() { |
Inseob Kim | 6937844 | 2019-06-03 19:10:47 +0900 | [diff] [blame] | 1059 | library.reexportFlags("-D" + versioningMacroName(ctx.ModuleName()) + "=" + library.stubsVersion()) |
Jiyong Park | da732bd | 2018-11-02 18:23:15 +0900 | [diff] [blame] | 1060 | } |
| 1061 | |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 1062 | return out |
| 1063 | } |
| 1064 | |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 1065 | func (library *libraryDecorator) buildStatic() bool { |
Colin Cross | e1bb5d0 | 2019-09-24 14:55:04 -0700 | [diff] [blame] | 1066 | return library.MutatedProperties.BuildStatic && |
| 1067 | BoolDefault(library.StaticProperties.Static.Enabled, true) |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 1068 | } |
| 1069 | |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 1070 | func (library *libraryDecorator) buildShared() bool { |
Colin Cross | e1bb5d0 | 2019-09-24 14:55:04 -0700 | [diff] [blame] | 1071 | return library.MutatedProperties.BuildShared && |
| 1072 | BoolDefault(library.SharedProperties.Shared.Enabled, true) |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 1073 | } |
| 1074 | |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 1075 | func (library *libraryDecorator) getWholeStaticMissingDeps() []string { |
Colin Cross | d2343a3 | 2018-04-30 14:50:01 -0700 | [diff] [blame] | 1076 | return append([]string(nil), library.wholeStaticMissingDeps...) |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 1077 | } |
| 1078 | |
Dan Willemsen | 5cb580f | 2016-09-26 17:33:01 -0700 | [diff] [blame] | 1079 | func (library *libraryDecorator) objs() Objects { |
| 1080 | return library.objects |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 1081 | } |
| 1082 | |
Inseob Kim | 6937844 | 2019-06-03 19:10:47 +0900 | [diff] [blame] | 1083 | func (library *libraryDecorator) reuseObjs() (Objects, exportedFlagsProducer) { |
| 1084 | return library.reuseObjects, &library.flagExporter |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 1085 | } |
| 1086 | |
Colin Cross | 26c34ed | 2016-09-30 17:10:16 -0700 | [diff] [blame] | 1087 | func (library *libraryDecorator) toc() android.OptionalPath { |
| 1088 | return library.tocFile |
| 1089 | } |
| 1090 | |
Jiyong Park | f119435 | 2019-02-25 11:05:47 +0900 | [diff] [blame] | 1091 | func (library *libraryDecorator) installSymlinkToRuntimeApex(ctx ModuleContext, file android.Path) { |
| 1092 | dir := library.baseInstaller.installDir(ctx) |
| 1093 | dirOnDevice := android.InstallPathToOnDevicePath(ctx, dir) |
| 1094 | target := "/" + filepath.Join("apex", "com.android.runtime", dir.Base(), "bionic", file.Base()) |
| 1095 | ctx.InstallAbsoluteSymlink(dir, file.Base(), target) |
| 1096 | library.post_install_cmds = append(library.post_install_cmds, makeSymlinkCmd(dirOnDevice, file.Base(), target)) |
| 1097 | } |
| 1098 | |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 1099 | func (library *libraryDecorator) install(ctx ModuleContext, file android.Path) { |
Colin Cross | c43ae77 | 2017-04-14 15:42:53 -0700 | [diff] [blame] | 1100 | if library.shared() { |
Justin Yun | 8fe1212 | 2017-12-07 17:18:15 +0900 | [diff] [blame] | 1101 | if ctx.Device() && ctx.useVndk() { |
| 1102 | if ctx.isVndkSp() { |
| 1103 | library.baseInstaller.subDir = "vndk-sp" |
| 1104 | } else if ctx.isVndk() { |
Vic Yang | 1a5812a | 2020-01-31 10:38:40 -0800 | [diff] [blame] | 1105 | mayUseCoreVariant := true |
| 1106 | |
| 1107 | if ctx.mustUseVendorVariant() { |
| 1108 | mayUseCoreVariant = false |
| 1109 | } |
| 1110 | |
| 1111 | if ctx.isVndkExt() { |
| 1112 | mayUseCoreVariant = false |
| 1113 | } |
| 1114 | |
| 1115 | if ctx.Config().CFIEnabledForPath(ctx.ModuleDir()) && ctx.Arch().ArchType == android.Arm64 { |
| 1116 | mayUseCoreVariant = false |
| 1117 | } |
| 1118 | |
| 1119 | if mayUseCoreVariant { |
Vic Yang | d92090f | 2020-01-08 14:32:28 -0800 | [diff] [blame] | 1120 | library.checkSameCoreVariant = true |
| 1121 | if ctx.DeviceConfig().VndkUseCoreVariant() { |
| 1122 | library.useCoreVariant = true |
| 1123 | } |
Vic Yang | efd249e | 2018-11-12 20:19:56 -0800 | [diff] [blame] | 1124 | } |
Justin Yun | 8fe1212 | 2017-12-07 17:18:15 +0900 | [diff] [blame] | 1125 | library.baseInstaller.subDir = "vndk" |
| 1126 | } |
Logan Chien | f351174 | 2017-10-31 18:04:35 +0800 | [diff] [blame] | 1127 | |
| 1128 | // Append a version to vndk or vndk-sp directories on the system partition. |
| 1129 | if ctx.isVndk() && !ctx.isVndkExt() { |
| 1130 | vndkVersion := ctx.DeviceConfig().PlatformVndkVersion() |
| 1131 | if vndkVersion != "current" && vndkVersion != "" { |
| 1132 | library.baseInstaller.subDir += "-" + vndkVersion |
| 1133 | } |
Justin Yun | 8effde4 | 2017-06-23 19:24:43 +0900 | [diff] [blame] | 1134 | } |
Peter Collingbourne | 49a25cb | 2019-05-21 16:06:09 -0700 | [diff] [blame] | 1135 | } else if len(library.Properties.Stubs.Versions) > 0 && android.DirectlyInAnyApex(ctx, ctx.ModuleName()) { |
Jiyong Park | f119435 | 2019-02-25 11:05:47 +0900 | [diff] [blame] | 1136 | // Bionic libraries (e.g. libc.so) is installed to the bootstrap subdirectory. |
| 1137 | // The original path becomes a symlink to the corresponding file in the |
| 1138 | // runtime APEX. |
Colin Cross | 3b19f5d | 2019-09-17 14:45:31 -0700 | [diff] [blame] | 1139 | translatedArch := ctx.Target().NativeBridge == android.NativeBridgeEnabled |
Yifan Hong | 1b3348d | 2020-01-21 15:53:22 -0800 | [diff] [blame] | 1140 | if InstallToBootstrap(ctx.baseModuleName(), ctx.Config()) && !library.buildStubs() && !translatedArch && !ctx.inRamdisk() && !ctx.inRecovery() { |
Martin Stjernholm | 279de57 | 2019-09-10 23:18:20 +0100 | [diff] [blame] | 1141 | if ctx.Device() { |
Jiyong Park | c3e2c86 | 2019-03-16 01:10:08 +0900 | [diff] [blame] | 1142 | library.installSymlinkToRuntimeApex(ctx, file) |
| 1143 | } |
Jiyong Park | 429660f | 2019-01-16 22:31:11 +0900 | [diff] [blame] | 1144 | library.baseInstaller.subDir = "bootstrap" |
| 1145 | } |
Przemyslaw Szczepaniak | e6fc507 | 2019-07-12 14:06:23 +0100 | [diff] [blame] | 1146 | } else if android.DirectlyInAnyApex(ctx, ctx.ModuleName()) && ctx.isLlndk(ctx.Config()) && !isBionic(ctx.baseModuleName()) { |
| 1147 | // Skip installing LLNDK (non-bionic) libraries moved to APEX. |
| 1148 | ctx.Module().SkipInstall() |
Justin Yun | 8effde4 | 2017-06-23 19:24:43 +0900 | [diff] [blame] | 1149 | } |
Przemyslaw Szczepaniak | e6fc507 | 2019-07-12 14:06:23 +0100 | [diff] [blame] | 1150 | |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 1151 | library.baseInstaller.install(ctx, file) |
| 1152 | } |
Dan Albert | f563d25 | 2017-10-13 00:29:00 -0700 | [diff] [blame] | 1153 | |
Dan Albert | 281f22b | 2017-12-13 15:03:47 -0800 | [diff] [blame] | 1154 | if Bool(library.Properties.Static_ndk_lib) && library.static() && |
Yifan Hong | 1b3348d | 2020-01-21 15:53:22 -0800 | [diff] [blame] | 1155 | !ctx.useVndk() && !ctx.inRamdisk() && !ctx.inRecovery() && ctx.Device() && |
Jiyong Park | 7ed9de3 | 2018-10-15 22:25:07 +0900 | [diff] [blame] | 1156 | library.baseLinker.sanitize.isUnsanitizedVariant() && |
| 1157 | !library.buildStubs() { |
Dan Albert | f563d25 | 2017-10-13 00:29:00 -0700 | [diff] [blame] | 1158 | installPath := getNdkSysrootBase(ctx).Join( |
Dan Albert | ea4b7b9 | 2018-04-25 16:05:30 -0700 | [diff] [blame] | 1159 | ctx, "usr/lib", config.NDKTriple(ctx.toolchain()), file.Base()) |
Dan Albert | f563d25 | 2017-10-13 00:29:00 -0700 | [diff] [blame] | 1160 | |
| 1161 | ctx.ModuleBuild(pctx, android.ModuleBuildParams{ |
| 1162 | Rule: android.Cp, |
| 1163 | Description: "install " + installPath.Base(), |
| 1164 | Output: installPath, |
| 1165 | Input: file, |
| 1166 | }) |
| 1167 | |
Colin Cross | 0875c52 | 2017-11-28 17:34:01 -0800 | [diff] [blame] | 1168 | library.ndkSysrootPath = installPath |
Dan Albert | f563d25 | 2017-10-13 00:29:00 -0700 | [diff] [blame] | 1169 | } |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 1170 | } |
| 1171 | |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 1172 | func (library *libraryDecorator) static() bool { |
Colin Cross | a48ab5b | 2017-02-14 15:28:44 -0800 | [diff] [blame] | 1173 | return library.MutatedProperties.VariantIsStatic |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 1174 | } |
| 1175 | |
Colin Cross | a48ab5b | 2017-02-14 15:28:44 -0800 | [diff] [blame] | 1176 | func (library *libraryDecorator) shared() bool { |
| 1177 | return library.MutatedProperties.VariantIsShared |
| 1178 | } |
| 1179 | |
| 1180 | func (library *libraryDecorator) header() bool { |
| 1181 | return !library.static() && !library.shared() |
| 1182 | } |
| 1183 | |
| 1184 | func (library *libraryDecorator) setStatic() { |
| 1185 | library.MutatedProperties.VariantIsStatic = true |
| 1186 | library.MutatedProperties.VariantIsShared = false |
| 1187 | } |
| 1188 | |
| 1189 | func (library *libraryDecorator) setShared() { |
| 1190 | library.MutatedProperties.VariantIsStatic = false |
| 1191 | library.MutatedProperties.VariantIsShared = true |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 1192 | } |
| 1193 | |
Colin Cross | ab3b732 | 2016-12-09 14:46:15 -0800 | [diff] [blame] | 1194 | func (library *libraryDecorator) BuildOnlyStatic() { |
Colin Cross | a48ab5b | 2017-02-14 15:28:44 -0800 | [diff] [blame] | 1195 | library.MutatedProperties.BuildShared = false |
Colin Cross | ab3b732 | 2016-12-09 14:46:15 -0800 | [diff] [blame] | 1196 | } |
| 1197 | |
| 1198 | func (library *libraryDecorator) BuildOnlyShared() { |
Colin Cross | a48ab5b | 2017-02-14 15:28:44 -0800 | [diff] [blame] | 1199 | library.MutatedProperties.BuildStatic = false |
Colin Cross | ab3b732 | 2016-12-09 14:46:15 -0800 | [diff] [blame] | 1200 | } |
| 1201 | |
Colin Cross | 5950f38 | 2016-12-13 12:50:57 -0800 | [diff] [blame] | 1202 | func (library *libraryDecorator) HeaderOnly() { |
Colin Cross | a48ab5b | 2017-02-14 15:28:44 -0800 | [diff] [blame] | 1203 | library.MutatedProperties.BuildShared = false |
| 1204 | library.MutatedProperties.BuildStatic = false |
Colin Cross | 5950f38 | 2016-12-13 12:50:57 -0800 | [diff] [blame] | 1205 | } |
| 1206 | |
Jiyong Park | 7ed9de3 | 2018-10-15 22:25:07 +0900 | [diff] [blame] | 1207 | func (library *libraryDecorator) buildStubs() bool { |
| 1208 | return library.MutatedProperties.BuildStubs |
| 1209 | } |
| 1210 | |
Jiyong Park | a034b83 | 2019-08-27 14:02:19 +0900 | [diff] [blame] | 1211 | func (library *libraryDecorator) symbolFileForAbiCheck(ctx ModuleContext) *string { |
| 1212 | if library.Properties.Header_abi_checker.Symbol_file != nil { |
| 1213 | return library.Properties.Header_abi_checker.Symbol_file |
| 1214 | } |
| 1215 | if ctx.hasStubsVariants() && library.Properties.Stubs.Symbol_file != nil { |
| 1216 | return library.Properties.Stubs.Symbol_file |
| 1217 | } |
| 1218 | return nil |
| 1219 | } |
| 1220 | |
Jiyong Park | 7ed9de3 | 2018-10-15 22:25:07 +0900 | [diff] [blame] | 1221 | func (library *libraryDecorator) stubsVersion() string { |
| 1222 | return library.MutatedProperties.StubsVersion |
| 1223 | } |
| 1224 | |
Jiyong Park | a90ca00 | 2019-10-07 15:47:24 +0900 | [diff] [blame] | 1225 | func (library *libraryDecorator) availableFor(what string) bool { |
| 1226 | var list []string |
| 1227 | if library.static() { |
| 1228 | list = library.StaticProperties.Static.Apex_available |
| 1229 | } else if library.shared() { |
| 1230 | list = library.SharedProperties.Shared.Apex_available |
| 1231 | } |
| 1232 | if len(list) == 0 { |
| 1233 | return false |
| 1234 | } |
| 1235 | return android.CheckAvailableForApex(what, list) |
| 1236 | } |
| 1237 | |
Colin Cross | 571cccf | 2019-02-04 11:22:08 -0800 | [diff] [blame] | 1238 | var versioningMacroNamesListKey = android.NewOnceKey("versioningMacroNamesList") |
| 1239 | |
Jiyong Park | da732bd | 2018-11-02 18:23:15 +0900 | [diff] [blame] | 1240 | func versioningMacroNamesList(config android.Config) *map[string]string { |
Colin Cross | 571cccf | 2019-02-04 11:22:08 -0800 | [diff] [blame] | 1241 | return config.Once(versioningMacroNamesListKey, func() interface{} { |
Jiyong Park | da732bd | 2018-11-02 18:23:15 +0900 | [diff] [blame] | 1242 | m := make(map[string]string) |
| 1243 | return &m |
| 1244 | }).(*map[string]string) |
| 1245 | } |
| 1246 | |
| 1247 | // alphanumeric and _ characters are preserved. |
| 1248 | // other characters are all converted to _ |
| 1249 | var charsNotForMacro = regexp.MustCompile("[^a-zA-Z0-9_]+") |
| 1250 | |
| 1251 | func versioningMacroName(moduleName string) string { |
| 1252 | macroName := charsNotForMacro.ReplaceAllString(moduleName, "_") |
| 1253 | macroName = strings.ToUpper(moduleName) |
| 1254 | return "__" + macroName + "_API__" |
| 1255 | } |
| 1256 | |
Colin Cross | ab3b732 | 2016-12-09 14:46:15 -0800 | [diff] [blame] | 1257 | func NewLibrary(hod android.HostOrDeviceSupported) (*Module, *libraryDecorator) { |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 1258 | module := newModule(hod, android.MultilibBoth) |
| 1259 | |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 1260 | library := &libraryDecorator{ |
Colin Cross | a48ab5b | 2017-02-14 15:28:44 -0800 | [diff] [blame] | 1261 | MutatedProperties: LibraryMutatedProperties{ |
Colin Cross | ab3b732 | 2016-12-09 14:46:15 -0800 | [diff] [blame] | 1262 | BuildShared: true, |
| 1263 | BuildStatic: true, |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 1264 | }, |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 1265 | baseCompiler: NewBaseCompiler(), |
Dan Albert | 61f3212 | 2018-07-26 14:00:24 -0700 | [diff] [blame] | 1266 | baseLinker: NewBaseLinker(module.sanitize), |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 1267 | baseInstaller: NewBaseInstaller("lib", "lib64", InstallInSystem), |
Jayant Chowdhary | 3e231fd | 2017-02-08 13:45:53 -0800 | [diff] [blame] | 1268 | sabi: module.sabi, |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 1269 | } |
| 1270 | |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 1271 | module.compiler = library |
| 1272 | module.linker = library |
| 1273 | module.installer = library |
| 1274 | |
| 1275 | return module, library |
| 1276 | } |
| 1277 | |
Colin Cross | 10d2231 | 2017-05-03 11:01:58 -0700 | [diff] [blame] | 1278 | // connects a shared library to a static library in order to reuse its .o files to avoid |
| 1279 | // compiling source files twice. |
| 1280 | func reuseStaticLibrary(mctx android.BottomUpMutatorContext, static, shared *Module) { |
| 1281 | if staticCompiler, ok := static.compiler.(*libraryDecorator); ok { |
| 1282 | sharedCompiler := shared.compiler.(*libraryDecorator) |
Dan Willemsen | 3a26eef | 2018-12-03 15:25:46 -0800 | [diff] [blame] | 1283 | |
| 1284 | // Check libraries in addition to cflags, since libraries may be exporting different |
| 1285 | // include directories. |
Colin Cross | e1bb5d0 | 2019-09-24 14:55:04 -0700 | [diff] [blame] | 1286 | if len(staticCompiler.StaticProperties.Static.Cflags) == 0 && |
| 1287 | len(sharedCompiler.SharedProperties.Shared.Cflags) == 0 && |
| 1288 | len(staticCompiler.StaticProperties.Static.Whole_static_libs) == 0 && |
| 1289 | len(sharedCompiler.SharedProperties.Shared.Whole_static_libs) == 0 && |
| 1290 | len(staticCompiler.StaticProperties.Static.Static_libs) == 0 && |
| 1291 | len(sharedCompiler.SharedProperties.Shared.Static_libs) == 0 && |
| 1292 | len(staticCompiler.StaticProperties.Static.Shared_libs) == 0 && |
| 1293 | len(sharedCompiler.SharedProperties.Shared.Shared_libs) == 0 && |
| 1294 | staticCompiler.StaticProperties.Static.System_shared_libs == nil && |
| 1295 | sharedCompiler.SharedProperties.Shared.System_shared_libs == nil { |
Colin Cross | 10d2231 | 2017-05-03 11:01:58 -0700 | [diff] [blame] | 1296 | |
| 1297 | mctx.AddInterVariantDependency(reuseObjTag, shared, static) |
| 1298 | sharedCompiler.baseCompiler.Properties.OriginalSrcs = |
| 1299 | sharedCompiler.baseCompiler.Properties.Srcs |
| 1300 | sharedCompiler.baseCompiler.Properties.Srcs = nil |
| 1301 | sharedCompiler.baseCompiler.Properties.Generated_sources = nil |
Jiyong Park | e4bb986 | 2019-02-01 00:31:10 +0900 | [diff] [blame] | 1302 | } else { |
| 1303 | // This dep is just to reference static variant from shared variant |
| 1304 | mctx.AddInterVariantDependency(staticVariantTag, shared, static) |
Colin Cross | 10d2231 | 2017-05-03 11:01:58 -0700 | [diff] [blame] | 1305 | } |
| 1306 | } |
| 1307 | } |
| 1308 | |
Colin Cross | e40b4ea | 2018-10-02 22:25:58 -0700 | [diff] [blame] | 1309 | func LinkageMutator(mctx android.BottomUpMutatorContext) { |
Ivan Lozano | 52767be | 2019-10-18 14:49:46 -0700 | [diff] [blame] | 1310 | cc_prebuilt := false |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 1311 | if m, ok := mctx.Module().(*Module); ok && m.linker != nil { |
Ivan Lozano | 52767be | 2019-10-18 14:49:46 -0700 | [diff] [blame] | 1312 | _, cc_prebuilt = m.linker.(prebuiltLibraryInterface) |
| 1313 | } |
| 1314 | if cc_prebuilt { |
| 1315 | library := mctx.Module().(*Module).linker.(prebuiltLibraryInterface) |
Colin Cross | 33b2fb7 | 2019-05-14 14:07:01 -0700 | [diff] [blame] | 1316 | |
Ivan Lozano | 52767be | 2019-10-18 14:49:46 -0700 | [diff] [blame] | 1317 | // Always create both the static and shared variants for prebuilt libraries, and then disable the one |
| 1318 | // that is not being used. This allows them to share the name of a cc_library module, which requires that |
| 1319 | // all the variants of the cc_library also exist on the prebuilt. |
| 1320 | modules := mctx.CreateLocalVariations("static", "shared") |
| 1321 | static := modules[0].(*Module) |
| 1322 | shared := modules[1].(*Module) |
Colin Cross | 33b2fb7 | 2019-05-14 14:07:01 -0700 | [diff] [blame] | 1323 | |
Ivan Lozano | 52767be | 2019-10-18 14:49:46 -0700 | [diff] [blame] | 1324 | static.linker.(prebuiltLibraryInterface).setStatic() |
| 1325 | shared.linker.(prebuiltLibraryInterface).setShared() |
Colin Cross | 33b2fb7 | 2019-05-14 14:07:01 -0700 | [diff] [blame] | 1326 | |
Ivan Lozano | 52767be | 2019-10-18 14:49:46 -0700 | [diff] [blame] | 1327 | if !library.buildStatic() { |
| 1328 | static.linker.(prebuiltLibraryInterface).disablePrebuilt() |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 1329 | } |
Ivan Lozano | 52767be | 2019-10-18 14:49:46 -0700 | [diff] [blame] | 1330 | if !library.buildShared() { |
| 1331 | shared.linker.(prebuiltLibraryInterface).disablePrebuilt() |
| 1332 | } |
| 1333 | } else if library, ok := mctx.Module().(LinkableInterface); ok && library.CcLibraryInterface() { |
Ivan Lozano | 52767be | 2019-10-18 14:49:46 -0700 | [diff] [blame] | 1334 | |
Ivan Lozano | 2b26297 | 2019-11-21 12:30:50 -0800 | [diff] [blame] | 1335 | // Non-cc.Modules may need an empty variant for their mutators. |
| 1336 | variations := []string{} |
| 1337 | if library.NonCcVariants() { |
| 1338 | variations = append(variations, "") |
| 1339 | } |
| 1340 | |
| 1341 | if library.BuildStaticVariant() && library.BuildSharedVariant() { |
| 1342 | variations := append([]string{"static", "shared"}, variations...) |
Ivan Lozano | 52767be | 2019-10-18 14:49:46 -0700 | [diff] [blame] | 1343 | |
| 1344 | modules := mctx.CreateLocalVariations(variations...) |
| 1345 | static := modules[0].(LinkableInterface) |
| 1346 | shared := modules[1].(LinkableInterface) |
| 1347 | |
| 1348 | static.SetStatic() |
| 1349 | shared.SetShared() |
| 1350 | |
| 1351 | if _, ok := library.(*Module); ok { |
| 1352 | reuseStaticLibrary(mctx, static.(*Module), shared.(*Module)) |
| 1353 | } |
| 1354 | } else if library.BuildStaticVariant() { |
Ivan Lozano | 2b26297 | 2019-11-21 12:30:50 -0800 | [diff] [blame] | 1355 | variations := append([]string{"static"}, variations...) |
| 1356 | |
| 1357 | modules := mctx.CreateLocalVariations(variations...) |
Ivan Lozano | 52767be | 2019-10-18 14:49:46 -0700 | [diff] [blame] | 1358 | modules[0].(LinkableInterface).SetStatic() |
| 1359 | } else if library.BuildSharedVariant() { |
Ivan Lozano | 2b26297 | 2019-11-21 12:30:50 -0800 | [diff] [blame] | 1360 | variations := append([]string{"shared"}, variations...) |
Ivan Lozano | 52767be | 2019-10-18 14:49:46 -0700 | [diff] [blame] | 1361 | |
Ivan Lozano | 2b26297 | 2019-11-21 12:30:50 -0800 | [diff] [blame] | 1362 | modules := mctx.CreateLocalVariations(variations...) |
| 1363 | modules[0].(LinkableInterface).SetShared() |
| 1364 | } else if len(variations) > 0 { |
| 1365 | mctx.CreateLocalVariations(variations...) |
| 1366 | } |
Colin Cross | b916a38 | 2016-07-29 17:28:03 -0700 | [diff] [blame] | 1367 | } |
Colin Cross | 4d9c2d1 | 2016-07-29 12:48:20 -0700 | [diff] [blame] | 1368 | } |
Jiyong Park | 7ed9de3 | 2018-10-15 22:25:07 +0900 | [diff] [blame] | 1369 | |
Colin Cross | 571cccf | 2019-02-04 11:22:08 -0800 | [diff] [blame] | 1370 | var stubVersionsKey = android.NewOnceKey("stubVersions") |
| 1371 | |
Jiyong Park | 25fc6a9 | 2018-11-18 18:02:45 +0900 | [diff] [blame] | 1372 | // maps a module name to the list of stubs versions available for the module |
| 1373 | func stubsVersionsFor(config android.Config) map[string][]string { |
Colin Cross | 571cccf | 2019-02-04 11:22:08 -0800 | [diff] [blame] | 1374 | return config.Once(stubVersionsKey, func() interface{} { |
Jiyong Park | 25fc6a9 | 2018-11-18 18:02:45 +0900 | [diff] [blame] | 1375 | return make(map[string][]string) |
| 1376 | }).(map[string][]string) |
| 1377 | } |
| 1378 | |
| 1379 | var stubsVersionsLock sync.Mutex |
| 1380 | |
Jiyong Park | 73c54ee | 2019-10-22 20:31:18 +0900 | [diff] [blame] | 1381 | func LatestStubsVersionFor(config android.Config, name string) string { |
Jiyong Park | 25fc6a9 | 2018-11-18 18:02:45 +0900 | [diff] [blame] | 1382 | versions, ok := stubsVersionsFor(config)[name] |
| 1383 | if ok && len(versions) > 0 { |
| 1384 | // the versions are alreay sorted in ascending order |
| 1385 | return versions[len(versions)-1] |
| 1386 | } |
| 1387 | return "" |
| 1388 | } |
| 1389 | |
Jiyong Park | 7ed9de3 | 2018-10-15 22:25:07 +0900 | [diff] [blame] | 1390 | // Version mutator splits a module into the mandatory non-stubs variant |
Jiyong Park | 25fc6a9 | 2018-11-18 18:02:45 +0900 | [diff] [blame] | 1391 | // (which is unnamed) and zero or more stubs variants. |
| 1392 | func VersionMutator(mctx android.BottomUpMutatorContext) { |
Ivan Lozano | 52767be | 2019-10-18 14:49:46 -0700 | [diff] [blame] | 1393 | if library, ok := mctx.Module().(LinkableInterface); ok && !library.InRecovery() { |
| 1394 | if library.CcLibrary() && library.BuildSharedVariant() && len(library.StubsVersions()) > 0 { |
Jiyong Park | 25fc6a9 | 2018-11-18 18:02:45 +0900 | [diff] [blame] | 1395 | versions := []string{} |
Ivan Lozano | 52767be | 2019-10-18 14:49:46 -0700 | [diff] [blame] | 1396 | for _, v := range library.StubsVersions() { |
Jiyong Park | 25fc6a9 | 2018-11-18 18:02:45 +0900 | [diff] [blame] | 1397 | if _, err := strconv.Atoi(v); err != nil { |
| 1398 | mctx.PropertyErrorf("versions", "%q is not a number", v) |
| 1399 | } |
Jiyong Park | 7ed9de3 | 2018-10-15 22:25:07 +0900 | [diff] [blame] | 1400 | versions = append(versions, v) |
| 1401 | } |
Jiyong Park | 25fc6a9 | 2018-11-18 18:02:45 +0900 | [diff] [blame] | 1402 | sort.Slice(versions, func(i, j int) bool { |
| 1403 | left, _ := strconv.Atoi(versions[i]) |
| 1404 | right, _ := strconv.Atoi(versions[j]) |
| 1405 | return left < right |
| 1406 | }) |
| 1407 | |
| 1408 | // save the list of versions for later use |
| 1409 | copiedVersions := make([]string, len(versions)) |
| 1410 | copy(copiedVersions, versions) |
| 1411 | stubsVersionsLock.Lock() |
| 1412 | defer stubsVersionsLock.Unlock() |
| 1413 | stubsVersionsFor(mctx.Config())[mctx.ModuleName()] = copiedVersions |
| 1414 | |
| 1415 | // "" is for the non-stubs variant |
Jiyong Park | 67883b3 | 2019-01-03 21:35:58 +0900 | [diff] [blame] | 1416 | versions = append([]string{""}, versions...) |
Jiyong Park | 25fc6a9 | 2018-11-18 18:02:45 +0900 | [diff] [blame] | 1417 | |
Jiyong Park | 7ed9de3 | 2018-10-15 22:25:07 +0900 | [diff] [blame] | 1418 | modules := mctx.CreateVariations(versions...) |
| 1419 | for i, m := range modules { |
Jiyong Park | 25fc6a9 | 2018-11-18 18:02:45 +0900 | [diff] [blame] | 1420 | if versions[i] != "" { |
Ivan Lozano | 52767be | 2019-10-18 14:49:46 -0700 | [diff] [blame] | 1421 | m.(LinkableInterface).SetBuildStubs() |
| 1422 | m.(LinkableInterface).SetStubsVersions(versions[i]) |
Jiyong Park | 7ed9de3 | 2018-10-15 22:25:07 +0900 | [diff] [blame] | 1423 | } |
Jiyong Park | 7ed9de3 | 2018-10-15 22:25:07 +0900 | [diff] [blame] | 1424 | } |
| 1425 | } else { |
| 1426 | mctx.CreateVariations("") |
| 1427 | } |
| 1428 | return |
| 1429 | } |
| 1430 | if genrule, ok := mctx.Module().(*genrule.Module); ok { |
Colin Cross | 7228ecd | 2019-11-18 16:00:16 -0800 | [diff] [blame] | 1431 | if _, ok := genrule.Extra.(*GenruleExtraProperties); ok { |
| 1432 | if !genrule.InRecovery() { |
| 1433 | mctx.CreateVariations("") |
| 1434 | return |
| 1435 | } |
Jiyong Park | 7ed9de3 | 2018-10-15 22:25:07 +0900 | [diff] [blame] | 1436 | } |
| 1437 | } |
| 1438 | } |
Colin Cross | d7227f9 | 2019-09-05 14:26:33 -0700 | [diff] [blame] | 1439 | |
| 1440 | // maybeInjectBoringSSLHash adds a rule to run bssl_inject_hash on the output file if the module has the |
| 1441 | // inject_bssl_hash or if any static library dependencies have inject_bssl_hash set. It returns the output path |
| 1442 | // that the linked output file should be written to. |
| 1443 | // TODO(b/137267623): Remove this in favor of a cc_genrule when they support operating on shared libraries. |
| 1444 | func maybeInjectBoringSSLHash(ctx android.ModuleContext, outputFile android.ModuleOutPath, |
| 1445 | inject *bool, fileName string) android.ModuleOutPath { |
| 1446 | // TODO(b/137267623): Remove this in favor of a cc_genrule when they support operating on shared libraries. |
| 1447 | injectBoringSSLHash := Bool(inject) |
| 1448 | ctx.VisitDirectDeps(func(dep android.Module) { |
| 1449 | tag := ctx.OtherModuleDependencyTag(dep) |
Ivan Lozano | 183a321 | 2019-10-18 14:18:45 -0700 | [diff] [blame] | 1450 | if tag == StaticDepTag || tag == staticExportDepTag || tag == wholeStaticDepTag || tag == lateStaticDepTag { |
Colin Cross | d7227f9 | 2019-09-05 14:26:33 -0700 | [diff] [blame] | 1451 | if cc, ok := dep.(*Module); ok { |
| 1452 | if library, ok := cc.linker.(*libraryDecorator); ok { |
| 1453 | if Bool(library.Properties.Inject_bssl_hash) { |
| 1454 | injectBoringSSLHash = true |
| 1455 | } |
| 1456 | } |
| 1457 | } |
| 1458 | } |
| 1459 | }) |
| 1460 | if injectBoringSSLHash { |
| 1461 | hashedOutputfile := outputFile |
| 1462 | outputFile = android.PathForModuleOut(ctx, "unhashed", fileName) |
| 1463 | |
| 1464 | rule := android.NewRuleBuilder() |
| 1465 | rule.Command(). |
| 1466 | BuiltTool(ctx, "bssl_inject_hash"). |
Pete Bentley | 5c4be82 | 2019-10-01 17:03:17 +0100 | [diff] [blame] | 1467 | Flag("-sha256"). |
Colin Cross | d7227f9 | 2019-09-05 14:26:33 -0700 | [diff] [blame] | 1468 | FlagWithInput("-in-object ", outputFile). |
| 1469 | FlagWithOutput("-o ", hashedOutputfile) |
| 1470 | rule.Build(pctx, ctx, "injectCryptoHash", "inject crypto hash") |
| 1471 | } |
| 1472 | |
| 1473 | return outputFile |
| 1474 | } |