support Android N recovery binaries

build.gradle

@@ -34,9 +34,10 @@ model {
 def workdir='build/unzip_boot'
 project.ext.rootWorkDir = new File(workdir).getAbsolutePath()
 def defaultRootDir = workdir + "/root"
-String[] bins = [ "sh", "logcat", "logd", "linker", "toolbox", "toybox", "applypatch" ]
-//String[] libs = [ "libdl.so", "libutils.so", "libc++.so", "libc.so", "libm.so", "libz.so", "libstdc++.so", "libcutils.so", "libselinux.so", "liblog.so", "libpcre.so", "libsysutils.so", "libnl.so", "libbase.so", "libbacktrace.so", "libunwind.so" ]
-String[] libs = [ "libdl.so", "libutils.so", "libc++.so", "libc.so", "libm.so", "libz.so", "libstdc++.so", "libcutils.so", "libselinux.so", "liblog.so", "libpcre.so", "libsysutils.so", "libnl.so", "libbase.so", "libbacktrace.so", "libunwind.so", "libcrypto.so", "libpackagelistparser.so" ]
+def sdkVersion = 7;
+String[] bins = [ "sh", "logcat", "logd", "linker", "toolbox", "toybox", "applypatch", "debuggerd",  "reboot" ]
+String[] libs_6 = [ "libdl.so", "libutils.so", "libc++.so", "libc.so", "libm.so", "libz.so", "libstdc++.so", "libcutils.so", "libselinux.so", "liblog.so", "libpcre.so", "libsysutils.so", "libnl.so", "libbase.so", "libbacktrace.so", "libunwind.so" ]
+String[] libs = [ "libdl.so", "libutils.so", "libc++.so", "libc.so", "libm.so", "libz.so", "libstdc++.so", "libcutils.so", "libselinux.so", "liblog.so", "libpcre.so", "libsysutils.so", "libnl.so", "libbase.so", "libbacktrace.so", "libunwind.so", "libcrypto.so", "libpackagelistparser.so", "libpcrecpp.so", "liblzma.so" ]
 boolean gDebug=true
 String activeImg = null;
 if (new File("boot.img").exists()) {
@@ -44,7 +45,6 @@ if (new File("boot.img").exists()) {
 } else if (new File("recovery.img").exists()) {
     activeImg = "recovery.img";
 }
-def sdkVersion = 7;
 project.ext.outClearIMg = new File(String.format("%s.clear", activeImg)).getAbsolutePath()
 project.ext.mkbootimgBin = new File("src/mkbootimg/mkbootimg").getAbsolutePath()
 println("Active image target: " + activeImg);
@@ -299,7 +299,7 @@ task addSystemBin(type: Copy) {
     from System.getProperty("ANDROID_PRODUCT_OUT") + '/system/bin'
     into workdir + "/root/system/bin"
     include { details ->
-        inTargetList(details.file.name, bins)
+        inTargetList(details.file.name, "bin")
     }
 }
 
@@ -307,11 +307,26 @@ task addSystemLib(type: Copy) {
     from System.getProperty("ANDROID_PRODUCT_OUT") + '/system/lib'
     into workdir + "/root/system/lib"
     include { details ->
-        inTargetList(details.file.name, libs)
+        inTargetList(details.file.name, "lib")
+    }
+}
+
+boolean inTargetList(String file, String inType) {
+    switch (inType) {
+        "bin":
+            return inArray(file, bins);
+        "lib":
+            if (sdkVersion <= 6) {
+                return inArray(file, libs_6);
+            } else {
+                return inArray(file, libs);
+            }
+        default:
+            throw new RuntimeException("illegal type");
     }
 }
 
-boolean inTargetList(String file, String[] inArray) {
+boolean inArray(String file, String[] inArray) {
     for (String item : inArray) {
         if (item.equals(file)) {
             return true;