fix: various fixes for kindle dxg

Makefile

@@ -112,6 +112,10 @@ clean:
 	rm -rf $(INSTALL_DIR)
 	$(MAKE) -C $(KOR_BASE) clean
 
+# Don't bundle launchpad on touch devices..
+ifeq ($(TARGET), kindle-legacy)
+KINDLE_LEGACY_LAUNCHER:=launchpad
+endif
 kindleupdate: all
 	# ensure that the binaries were built for ARM
 	file $(INSTALL_DIR)/koreader/luajit | grep ARM || exit 1
@@ -124,11 +128,7 @@ kindleupdate: all
 	ln -sf ../../$(KINDLE_DIR)/libkohelper.sh $(INSTALL_DIR)/koreader
 	ln -sf ../../$(KINDLE_DIR)/kotar_cpoint $(INSTALL_DIR)/koreader
 	# create new package
-	# Don't bundle launchpad on touch devices..
-ifeq ($(TARGET), kindle-legacy)
-	KINDLE_LEGACY_LAUNCHER:=launchpad
-endif
-	cd $(INSTALL_DIR) && \
+	cd $(INSTALL_DIR) && pwd && \
 		zip -9 -r \
 			../koreader-kindle-$(MACHINE)-$(VERSION).zip \
 			extensions koreader $(KINDLE_LEGACY_LAUNCHER) \

README.md

@@ -69,7 +69,7 @@ To get and compile the source you must have `patch`, `wget`, `unzip`, `git`, `au
 
 Ubuntu users may need to run:
 ```
-sudo apt-get install build-essential libtool
+sudo apt-get install build-essential libtool gcc-multilib
 ```
 
 Cross compile toolchains are available for Ubuntu users through these commands:

frontend/ui/device.lua

@@ -55,7 +55,7 @@ function Device:getModel()
         elseif dx_set[kindle_devcode] then
             self.model = "Kindle2"
         elseif dxg_set[kindle_devcode] then
-            self.model = "Kindle2"
+            self.model = "KindleDXG"
         elseif k3_set[kindle_devcode] then
             self.model = "Kindle3"
         elseif k4_set[kindle_devcode] then
@@ -120,7 +120,7 @@ function Device:hasKeyboard()
     if not isAndroid then
         local model = self:getModel()
         self.has_keyboard = (model == "Kindle2") or (model == "Kindle3")
-                            or util.isEmulated()
+                            or (model == "KindleDXG") or util.isEmulated()
     else
         self.has_keyboard = ffi.C.AConfiguration_getKeyboard(android.app.config)
                             == ffi.C.ACONFIGURATION_KEYBOARD_QWERTY

frontend/ui/input.lua

@@ -456,6 +456,7 @@ function Input:init()
             input.open("/dev/input/event2")
         elseif dev_mod == "KindleDXG" then
             DEBUG("Auto-detected Kindle DXG")
+            input.open("/dev/input/event0")
             input.open("/dev/input/event1")
         elseif dev_mod == "Kindle2" then
             DEBUG("Auto-detected Kindle 2")