diff options
author | Googler <noreply@google.com> | 2017-11-21 10:48:16 -0800 |
---|---|---|
committer | Copybara-Service <copybara-piper@google.com> | 2017-11-21 10:50:20 -0800 |
commit | 59d2ece50d7998e355afff8fd7cabd4215fc070d (patch) | |
tree | 4fb6faa733c951e4a5ad83b11e239feaec52950f /src/tools/android/java/com/google/devtools/build/android/aapt2/ResourceLinker.java | |
parent | 1c2d2bd3b1c3b5d9929b6cac90c3b73fceca41ef (diff) |
Add option to enable resource cycle shrinking.
This will instruct AAPT2 to produce conditional keep rules to allow for more aggressive code and resource shrinking.
RELNOTES[NEW]: Add --experimental_android_resource_cycle_shrinking option to allow for more aggressive code and resource shrinking.
PiperOrigin-RevId: 176530749
Diffstat (limited to 'src/tools/android/java/com/google/devtools/build/android/aapt2/ResourceLinker.java')
-rw-r--r-- | src/tools/android/java/com/google/devtools/build/android/aapt2/ResourceLinker.java | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/tools/android/java/com/google/devtools/build/android/aapt2/ResourceLinker.java b/src/tools/android/java/com/google/devtools/build/android/aapt2/ResourceLinker.java index 309fa235ab..2787722c36 100644 --- a/src/tools/android/java/com/google/devtools/build/android/aapt2/ResourceLinker.java +++ b/src/tools/android/java/com/google/devtools/build/android/aapt2/ResourceLinker.java @@ -63,6 +63,7 @@ public class ResourceLinker { private Path baseApk; private List<CompiledResources> include = ImmutableList.of(); private List<Path> assetDirs = ImmutableList.of(); + private boolean conditionalKeepRules = false; private ResourceLinker(Path aapt2, Path workingDirectory) { this.aapt2 = aapt2; @@ -101,6 +102,11 @@ public class ResourceLinker { return this; } + public ResourceLinker conditionalKeepRules(boolean conditionalKeepRules) { + this.conditionalKeepRules = conditionalKeepRules; + return this; + } + public ResourceLinker baseApkToLinkAgainst(Path baseApk) { this.baseApk = baseApk; return this; @@ -243,6 +249,8 @@ public class ResourceLinker { .add("--java", javaSourceDirectory) .add("--proguard", proguardConfig) .add("--proguard-main-dex", mainDexProguard) + .when(conditionalKeepRules) + .thenAdd("--proguard-conditional-keep-rules") .add("-o", outPath) .execute(String.format("Linking %s", compiled.getManifest()))); profiler.recordEndOf("fulllink"); |