build: remove arm flags for emulator

Makefile.defs

@@ -20,7 +20,7 @@ else
 endif
 
 # set CC CXX AR LD RANLIB
-ifeq ($(TARGET), kindle)
+ifneq (,$(filter $(TARGET), kindle, arm-generic))
 	CHOST?=arm-linux-gnueabi
 else ifeq ($(TARGET), kindle5)
 	CHOST?=arm-kindle5-linux-gnueabi
@@ -151,12 +151,13 @@ else ifeq ($(TARGET), kindle-legacy)
 else ifeq ($(TARGET), android)
 	ARM_ARCH:=$(ANDROID_ARCH)
 	ARM_ARCH+=-mfloat-abi=softfp
-else ifeq ($(TARGET), win32)
-    ARM_ARCH:=
-else
+else ifeq ($(TARGET), arm-generic)
 	# Defaults to generic crap
 	ARM_ARCH:=$(ARMV6_GENERIC_ARCH)
 	ARM_ARCH+=-mfloat-abi=softfp
+else
+    # else, we are compiling emulator on x86
+    ARM_ARCH:=
 endif
 
 # Clang 3.4 on Travis however doesn't define macro '__extern_always_inline'

README.md

@@ -20,14 +20,20 @@ Follow these steps:
 		* make sure you have patch, wget, unzip, git and svn installed
 		* run `make fetchthirdparty`.
 
-* run `make TARGET=kindle` for Kindle devices. 
+* run `make TARGET=kindle` for touch based Kindle devices.
 
-* or run `make TARGET=kobo` for Kobo devices. 
+* run `make TARGET=kindle-legacy` for Kindle DXG/2/3/4 devices.
 
-* or run `make TARGET=android` for Android devices. 
+* or run `make TARGET=kobo` for Kobo devices.
+
+* or run `make TARGET=android` for Android devices.
 
 * or run `make TARGET=win32` for Windows.
 
+* or run `make TARGET=generic-arm` for generic ARM devices.
+
+* or run `make` for emulator on Linux.
+
 ## Use ccache
 
 Ccache can speed up recompilation by caching previous compilations and detecting