Cleanup HOST_LONG_BITS, HOST_I386 and HOST_X86_64

HOST_LONG_BITS is now computed automatically in
include/qemu-common.h so remove all the configuration/probing
that was required before this patch to get the correct value.

Also get rid of HOST_I386 and HOST_X86_64 since they are not
needed anymore.

Change-Id: I61823a896033e38938346242b7aea78d3e832826
diff --git a/android/config/darwin-x86/config-host.h b/android/config/darwin-x86/config-host.h
index d84727e..1262cf0 100644
--- a/android/config/darwin-x86/config-host.h
+++ b/android/config/darwin-x86/config-host.h
@@ -1,14 +1,5 @@
 /* This file was autogenerated by 'android-configure.sh' */
 #define CONFIG_QEMU_SHAREDIR   "/usr/local/share/qemu"
-#if defined(__x86_64__)
-#define HOST_X86_64    1
-#define HOST_LONG_BITS  64
-#elif defined(__i386__)
-#define HOST_I386    1
-#define HOST_LONG_BITS  32
-#else
-#error Unknown architecture for codegen
-#endif
 
 #define CONFIG_FNMATCH  1
 #define CONFIG_GDBSTUB  1
diff --git a/android/config/darwin-x86_64/config-host.h b/android/config/darwin-x86_64/config-host.h
index 7e2dfa8..9135b70 100644
--- a/android/config/darwin-x86_64/config-host.h
+++ b/android/config/darwin-x86_64/config-host.h
@@ -2,16 +2,6 @@
 
 #define CONFIG_QEMU_SHAREDIR   "/usr/local/share/qemu"
 
-#if defined(__x86_64__)
-#define HOST_X86_64    1
-#define HOST_LONG_BITS  64
-#elif defined(__i386__)
-#define HOST_I386    1
-#define HOST_LONG_BITS  32
-#else
-#error Unknown architecture for codegen
-#endif
-
 #define CONFIG_FNMATCH  1
 #define CONFIG_GDBSTUB  1
 #define CONFIG_SLIRP    1
diff --git a/android/config/freebsd-x86/config-host.h b/android/config/freebsd-x86/config-host.h
index fd31de4..e74ff53 100644
--- a/android/config/freebsd-x86/config-host.h
+++ b/android/config/freebsd-x86/config-host.h
@@ -1,14 +1,5 @@
 /* Automatically generated by configure - do not modify */
 #define CONFIG_QEMU_SHAREDIR "/usr/local/share/qemu"
-#if defined(__x86_64__)
-#define HOST_X86_64    1
-#define HOST_LONG_BITS  64
-#elif defined(__i386__)
-#define HOST_I386    1
-#define HOST_LONG_BITS  32
-#else
-#error Unknown architecture for codegen
-#endif
 
 #define CONFIG_MACHINE_BSWAP_H 1
 #define CONFIG_FNMATCH 1
diff --git a/android/config/linux-ppc/config-host.h b/android/config/linux-ppc/config-host.h
index f87ef47..ea0123b 100644
--- a/android/config/linux-ppc/config-host.h
+++ b/android/config/linux-ppc/config-host.h
@@ -1,6 +1,5 @@
 /* This file was autogenerated by 'android-configure.sh' */
 #define CONFIG_QEMU_SHAREDIR   "/usr/local/share/qemu"
-#define HOST_LONG_BITS  32
 #define CONFIG_BYTESWAP_H 1
 #define CONFIG_FNMATCH  1
 #define CONFIG_GDBSTUB  1
diff --git a/android/config/linux-x86/config-host.h b/android/config/linux-x86/config-host.h
index 3936a72..d7ac22d 100644
--- a/android/config/linux-x86/config-host.h
+++ b/android/config/linux-x86/config-host.h
@@ -1,14 +1,5 @@
 /* This file was autogenerated by 'android-configure.sh' */
 #define CONFIG_QEMU_SHAREDIR   "/usr/local/share/qemu"
-#if defined(__x86_64__)
-#define HOST_X86_64    1
-#define HOST_LONG_BITS  64
-#elif defined(__i386__)
-#define HOST_I386    1
-#define HOST_LONG_BITS  32
-#else
-#error Unknown architecture for codegen
-#endif
 
 #define CONFIG_BYTESWAP_H 1
 #define CONFIG_FNMATCH  1
diff --git a/android/config/windows/config-host.h b/android/config/windows/config-host.h
index 8174f94..45b1363 100644
--- a/android/config/windows/config-host.h
+++ b/android/config/windows/config-host.h
@@ -1,14 +1,5 @@
 /* This file was autogenerated by 'android-configure.sh' */
 #define CONFIG_QEMU_SHAREDIR   "/usr/local/share/qemu"
-#if defined(__x86_64__)
-#define HOST_X86_64    1
-#define HOST_LONG_BITS  64
-#elif defined(__i386__)
-#define HOST_I386    1
-#define HOST_LONG_BITS  32
-#else
-#error Unknown architecture for codegen
-#endif
 
 #define CONFIG_GDBSTUB  1
 #define CONFIG_SLIRP    1
diff --git a/android/opengles.c b/android/opengles.c
index d4ff301..2570429 100644
--- a/android/opengles.c
+++ b/android/opengles.c
@@ -67,12 +67,12 @@
 #define DD(...) VERBOSE_PRINT(gles,__VA_ARGS__)
 
 /* Name of the GLES rendering library we're going to use */
-#if HOST_LONG_BITS == 32
+#if UINTPTR_MAX == UINT32_MAX
 #define RENDERER_LIB_NAME  "libOpenglRender"
-#elif HOST_LONG_BITS == 64
+#elif UINTPTR_MAX == UINT64_MAX
 #define RENDERER_LIB_NAME  "lib64OpenglRender"
 #else
-#error Unknown HOST_LONG_BITS
+#error Unknown UINTPTR_MAX
 #endif
 
 // Define the corresponding function pointers.