diff options
Diffstat (limited to 'java/com/google/devtools/build/android/desugar/Desugar.java')
-rw-r--r-- | java/com/google/devtools/build/android/desugar/Desugar.java | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/java/com/google/devtools/build/android/desugar/Desugar.java b/java/com/google/devtools/build/android/desugar/Desugar.java index eee8802..0fad8c2 100644 --- a/java/com/google/devtools/build/android/desugar/Desugar.java +++ b/java/com/google/devtools/build/android/desugar/Desugar.java @@ -196,6 +196,15 @@ class Desugar { public boolean tolerateMissingDependencies; @Option( + name = "desugar_supported_core_libs", + defaultValue = "false", + documentationCategory = OptionDocumentationCategory.UNCATEGORIZED, + effectTags = {OptionEffectTag.UNKNOWN}, + help = "Enable core library desugaring, which requires configuration with related flags." + ) + public boolean desugarCoreLibs; + + @Option( name = "desugar_interface_method_bodies_if_needed", defaultValue = "true", category = "misc", @@ -393,15 +402,14 @@ class Desugar { ImmutableSet.Builder<String> interfaceLambdaMethodCollector = ImmutableSet.builder(); ClassVsInterface interfaceCache = new ClassVsInterface(classpathReader); CoreLibrarySupport coreLibrarySupport = - options.rewriteCoreLibraryPrefixes.isEmpty() - && options.emulateCoreLibraryInterfaces.isEmpty() - ? null - : new CoreLibrarySupport( + options.desugarCoreLibs + ? new CoreLibrarySupport( rewriter, loader, - ImmutableList.copyOf(options.rewriteCoreLibraryPrefixes), - ImmutableList.copyOf(options.emulateCoreLibraryInterfaces), - options.retargetCoreLibraryMembers); + options.rewriteCoreLibraryPrefixes, + options.emulateCoreLibraryInterfaces, + options.retargetCoreLibraryMembers) + : null; desugarClassesInInput( inputFiles, @@ -900,6 +908,10 @@ class Desugar { for (Path path : options.bootclasspath) { checkArgument(!Files.isDirectory(path), "Bootclasspath entry must be a jar file: %s", path); } + checkArgument(!options.desugarCoreLibs + || !options.rewriteCoreLibraryPrefixes.isEmpty() + || !options.emulateCoreLibraryInterfaces.isEmpty(), + "--desugar_supported_core_libs requires specifying renamed and/or emulated core libraries"); return options; } |