Disable buildFeatures by default to speed up builds

app/core/build.gradle

@@ -44,4 +44,8 @@ dependencies {
 
 android {
     namespace 'com.fsck.k9.core'
+
+    buildFeatures {
+        buildConfig true
+    }
 }

app/k9mail/build.gradle

@@ -58,6 +58,10 @@ android {
                 "fy"
     }
 
+    buildFeatures {
+        buildConfig true
+    }
+
     signingConfigs {
         release
     }

app/ui/legacy/build.gradle

@@ -72,6 +72,10 @@ dependencies {
 android {
     namespace 'com.fsck.k9.ui'
 
+    buildFeatures {
+        buildConfig true
+    }
+
     buildTypes {
         debug {
             def useNewSetupUi = project.hasProperty('k9mail.useNewSetupUi') ? project.property('k9mail.useNewSetupUi') : "false"

app/ui/message-list-widget/build.gradle

@@ -11,6 +11,10 @@ dependencies {
 android {
     namespace 'app.k9mail.ui.widget.list'
 
+    buildFeatures {
+        buildConfig true
+    }
+
     buildTypes {
         debug {
             manifestPlaceholders = ['appAuthRedirectScheme': 'FIXME: override this in your app project']

gradle.properties

@@ -1,6 +1,14 @@
+# Disable buildFeatures flags by default
+android.defaults.buildfeatures.aidl=false
+android.defaults.buildfeatures.buildconfig=false
+android.defaults.buildfeatures.renderscript=false
+android.defaults.buildfeatures.resvalues=false
+android.defaults.buildfeatures.shaders=false
+
 android.useAndroidX=true
 android.enableJetifier=false
 android.nonTransitiveRClass=true
+
 org.gradle.jvmargs=-Xmx1400m
 org.gradle.parallel=true
 org.gradle.caching=true

plugins/openpgp-api-lib/openpgp-api/build.gradle

@@ -2,6 +2,10 @@ apply plugin: 'com.android.library'
 
 android {
     namespace 'org.openintents.openpgp'
+
+    buildFeatures {
+        aidl true
+    }
 }
 
 dependencies {