Merge pull request #40 from zcash/rust-features

Configure mainnet SDK flavours to use mainnet Rust feature flag

build.gradle

@@ -30,7 +30,7 @@ buildscript {
         classpath 'com.github.dcendents:android-maven-gradle-plugin:2.1'
         classpath "com.google.protobuf:protobuf-gradle-plugin:0.8.8"
         classpath 'com.getkeepsafe.dexcount:dexcount-gradle-plugin:0.8.6'
-        classpath 'com.github.str4d:rust-android-gradle:a7847cd48d'
+        classpath 'com.github.str4d:rust-android-gradle:68b4ecc053'
     }
 }
 
@@ -169,6 +169,16 @@ cargo {
     ]
     profile = "release"
     forceTargets = true
+
+    variants {
+        zcashmainnetDebug {
+            defaultFeaturesAnd("mainnet")
+        }
+
+        zcashmainnetRelease {
+            defaultFeaturesAnd("mainnet")
+        }
+    }
 }
 
 dependencies {