Orbot patch has been merged upstream.

orbot.patch

-diff --git a/external/Makefile b/external/Makefile
-index 1817783..7712ef8 100644
---- a/external/Makefile
-+++ b/external/Makefile
-@@ -23,15 +23,11 @@ endif
- 
- # Android NDK setup
- NDK_BASE ?= /opt/android-ndk
--NDK_PLATFORM_LEVEL ?= 9 
--NDK_ABI=arm
-+NDK_PLATFORM_LEVEL ?= 9
-+NDK_ABI ?= arm
- NDK_TOOLCHAIN_VERSION=4.8
- NDK_SYSROOT=$(NDK_BASE)/platforms/android-$(NDK_PLATFORM_LEVEL)/arch-$(NDK_ABI)
--APP_ABI=armeabi
--# NDK platform level, aka APP_PLATFORM, is equivalent to minSdkVersion
--APP_PLATFORM := android-$(shell sed -n 's,.*android:minSdkVersion="\([0-9][0-9]*\)".*,\1,p' \
--	$(EXTERNAL_ROOT)/../AndroidManifest.xml)
--NDK_SYSROOT=$(NDK_BASE)/platforms/$(APP_PLATFORM)/arch-$(NDK_ABI)
-+APP_ABI ?= armeabi
- NDK_UNAME := $(shell uname -s | tr '[A-Z]' '[a-z]')
- ifeq ($(NDK_ABI),x86)
-  HOST = i686-linux-android
-@@ -85,14 +81,14 @@ all: assets
- lib/libcrypto.a:
- 	cd openssl && \
- 		./Configure android -DL_ENDIAN && \
--		make CC="$(CC)" ANDROID_DEV=$(NDK_BASE)/platforms/android-8/arch-arm /usr build_libs
-+		make CC="$(CC)" ANDROID_DEV=$(NDK_SYSROOT)/usr build_libs
- 
- lib/libssl.a:
- 	cp config.sub openssl
- 	cp config.guess openssl
- 	cd openssl && \
- 		./Configure android -DL_ENDIAN && \
--		make CC="$(CC)" ANDROID_DEV=$(NDK_BASE)/platforms/android-8/arch-arm /usr build_libs
-+		make CC="$(CC)" ANDROID_DEV=$(NDK_SYSROOT)/usr build_libs
- 
- openssl-build-stamp: lib/libcrypto.a lib/libssl.a
- 	touch openssl-build-stamp
-@@ -351,8 +347,8 @@ clean: openssl-clean libevent-clean tor-clean polipo-clean jtorctl-clean liballi
- showsetup:
- 	@echo "NDK_TOOLCHAIN_VERSION: $(NDK_TOOLCHAIN_VERSION)"
- 	@echo "NDK_TOOLCHAIN: $(NDK_TOOLCHAIN)"
-+	@echo "NDK_PLATFORM_LEVEL: $(NDK_PLATFORM_LEVEL)"
- 	@echo "NDK_SYSROOT: $(NDK_SYSROOT)"
--	@echo "APP_PLATFORM: $(APP_PLATFORM)"
- 	@echo "APP_ABI: $(APP_ABI)"
- 	@echo "HOST: $(HOST)"
- 	@echo "CC: $(CC)"