[SetupWizardLib] Configure gradle

Change-Id: I699f821f3b7bd5c923f99e37f05bf0953c8f093e
(cherry picked from commit f4fea9000bafa91421b7f006b2ef58ece0d1bf24)
diff --git a/.gitignore b/.gitignore
index 3a5f35d..895d88a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,9 +2,9 @@
 *.bak
 *.class
 bin/
-*.properties
+local.properties
 *.project
 *.cproject
 *.settings
 *.pyc
-
+.gradle
diff --git a/library/build.gradle b/library/build.gradle
new file mode 100644
index 0000000..24a2293
--- /dev/null
+++ b/library/build.gradle
@@ -0,0 +1,12 @@
+apply plugin: 'com.android.library'
+
+android {
+    sourceSets {
+        main {
+            manifest.srcFile 'AndroidManifest.xml'
+            java.srcDirs = ['src']
+            resources.srcDirs = ['src']
+            res.srcDirs = ['res']
+        }
+    }
+}
diff --git a/library/lint.xml b/library/lint.xml
new file mode 100644
index 0000000..ca22c65
--- /dev/null
+++ b/library/lint.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<lint>
+    <issue id="ExtraTranslation" severity="ignore" />
+    <issue id="GradleDependency" severity="ignore" />
+    <issue id="MissingTranslation" severity="ignore" />
+    <issue id="RtlEnabled" severity="ignore" />
+</lint>
diff --git a/tools/gradle/android.properties b/tools/gradle/android.properties
new file mode 100644
index 0000000..a6839ea
--- /dev/null
+++ b/tools/gradle/android.properties
@@ -0,0 +1,23 @@
+// Set the default SDK and build tools version for all apps
+compileSdkVersion 21
+buildToolsVersion = '21.1.0'
+
+// enable Java7
+compileOptions.sourceCompatibility JavaVersion.VERSION_1_7
+compileOptions.targetCompatibility JavaVersion.VERSION_1_7
+
+// Redirect lint output so that failures appear in build server error logs
+// https://code.google.com/p/android/issues/detail?id=73282
+plugin.project.tasks.whenTaskAdded { task ->
+    if (task.name =~ /^lintVital/) {
+        task.logging.captureStandardOutput(LogLevel.ERROR)
+    }
+}
+
+// Don't build tests for android-library or android plugin
+// unless explicitly enabled
+buildTests = false
+
+// There are so many lint errors at the time being (even in the support libs)
+// that we need to disable them here for now
+lintOptions.abortOnError false
diff --git a/tools/gradle/gradlew b/tools/gradle/gradlew
new file mode 100755
index 0000000..4f16131
--- /dev/null
+++ b/tools/gradle/gradlew
@@ -0,0 +1,206 @@
+#!/usr/bin/env bash
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn ( ) {
+    echo "$*"
+}
+
+die ( ) {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+esac
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched.
+if $cygwin ; then
+    [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+fi
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >&-
+APP_HOME="`pwd -P`"
+cd "$SAVED" >&-
+
+if [ $(basename `pwd`) == "gradle" ]; then
+    echo "This cannot be run here. It should be copied to the root of the platform."
+    exit
+else
+    CLASSPATH=./gradle/wrapper/gradle-wrapper.jar
+fi
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
+function splitJvmOpts() {
+    JVM_OPTS=("$@")
+}
+eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
+JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
+
+# For reproducible builds, always use the SDKs stored in source control
+if $darwin; then
+    ANDROID_HOME="$APP_HOME/prebuilts/fullsdk/darwin"
+else
+    ANDROID_HOME="$APP_HOME/prebuilts/fullsdk/linux"
+fi
+export ANDROID_HOME
+
+# Also, blow away lint's API cache, since it can easily become out of date
+# if we're building against pre-release SDKs
+(cd "$HOME/.android/cache" && rm -f api-versions*) 2> /dev/null
+
+# Change the project's .gradle to the android out dir.
+ANDROID_OUT_ROOT="$APP_HOME/out"
+if [[ -n "$OUT_DIR" ]]; then
+    ANDROID_OUT_ROOT="$OUT_DIR"
+fi
+
+ANDROID_CACHE_DIR="$ANDROID_OUT_ROOT/gradle/.gradle"
+
+# Change the local user directories to be under the android out dir
+export GRADLE_USER_HOME="$ANDROID_OUT_ROOT/gradle/.gradle"
+export M2_HOME="$ANDROID_OUT_ROOT/gradle/.m2"
+
+# NewRatio is the ratio of the total heap size to new generation size the JVM tries to maintain.
+# Higher values mean smaller new generations.
+# The default is 2. Setting this to 3.
+# Higher values should "stabalize" heap usage somewhat and helps keep the total heap
+# size from growing too quickly (the JVM is more willing to grow the new generation than the old).
+# Also, the old generation is more "friendly" to being swapped out to disk than the new generation.
+# This should help out on lower memory machines.
+# Profiling has shown that the extra GCs done because of this are trivial in added time.
+exec "$JAVACMD" "${JVM_OPTS[@]}" \
+    -classpath "$CLASSPATH" \
+    org.gradle.wrapper.GradleWrapperMain \
+    --project-cache-dir=$ANDROID_CACHE_DIR \
+    --configure-on-demand \
+    "$@"
diff --git a/tools/gradle/settings.gradle b/tools/gradle/settings.gradle
new file mode 100644
index 0000000..2af31d0
--- /dev/null
+++ b/tools/gradle/settings.gradle
@@ -0,0 +1,2 @@
+include(':setup-wizard-lib')
+project(':setup-wizard-lib').projectDir = new File(rootDir, 'frameworks/opt/setupwizard/library')