From 6980f84690a3419d1a49016e2a34c783a1064319 Mon Sep 17 00:00:00 2001
From: Lukacs Berki <lberki@google.com>
Date: Fri, 1 Apr 2016 15:48:59 +0000
Subject: Remove BuildConfiguration#supportsIncrementalBuild , which is
 apparently unused.

BuildConfiguration.Fragment is much more complicated than it should be. Every little helps.

--
MOS_MIGRATED_REVID=118783105
---
 .../build/lib/analysis/config/BuildConfiguration.java | 19 -------------------
 .../build/lib/rules/cpp/CppConfiguration.java         |  5 -----
 2 files changed, 24 deletions(-)

diff --git a/src/main/java/com/google/devtools/build/lib/analysis/config/BuildConfiguration.java b/src/main/java/com/google/devtools/build/lib/analysis/config/BuildConfiguration.java
index 9935a305b9..49740ecdc3 100644
--- a/src/main/java/com/google/devtools/build/lib/analysis/config/BuildConfiguration.java
+++ b/src/main/java/com/google/devtools/build/lib/analysis/config/BuildConfiguration.java
@@ -241,13 +241,6 @@ public final class BuildConfiguration {
       return "";
     }
 
-    /**
-     * Return false if incremental build is not possible for some reason.
-     */
-    public boolean supportsIncrementalBuild() {
-      return true;
-    }
-
     /**
      * Return true if the fragment performs static linking. This information is needed for
      * lincence checking.
@@ -2393,18 +2386,6 @@ public final class BuildConfiguration {
     return options.cpu;
   }
 
-  /**
-   * Returns true is incremental builds are supported with this configuration.
-   */
-  public boolean supportsIncrementalBuild() {
-    for (Fragment fragment : fragments.values()) {
-      if (!fragment.supportsIncrementalBuild()) {
-        return false;
-      }
-    }
-    return true;
-  }
-
   /**
    * Returns true if the configuration performs static linking.
    */
diff --git a/src/main/java/com/google/devtools/build/lib/rules/cpp/CppConfiguration.java b/src/main/java/com/google/devtools/build/lib/rules/cpp/CppConfiguration.java
index b9be3cb58f..e3be6f5b27 100644
--- a/src/main/java/com/google/devtools/build/lib/rules/cpp/CppConfiguration.java
+++ b/src/main/java/com/google/devtools/build/lib/rules/cpp/CppConfiguration.java
@@ -1996,11 +1996,6 @@ public class CppConfiguration extends BuildConfiguration.Fragment {
     return getToolchainIdentifier();
   }
 
-  @Override
-  public boolean supportsIncrementalBuild() {
-    return !isLipoOptimization();
-  }
-
   @Override
   public boolean performsStaticLink() {
     return getLinkOptions().contains("-static");
-- 
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