$(HOME)/user-config.bjam

using gcc : : "/opt/android-ndk/toolchains/arm-linux-androideabi-4.8/prebuilt/linux-x86_64/bin/arm-linux-androideabi-gcc-4.8" ;
# Copyright 2003, 2005 Douglas Gregor
# Copyright 2004 John Maddock
# Copyright 2002, 2003, 2004, 2007 Vladimir Prus
# Distributed under the Boost Software License, Version 1.0.
# (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
# This file is used to configure your Boost.Build installation. You can modify
# this file in place, or you can place it in a permanent location so that it
# does not get overwritten should you get a new version of Boost.Build. See:
#
# http://www.boost.org/boost-build2/doc/html/bbv2/overview/configuration.html
#
# for documentation about possible permanent locations.
# This file specifies which toolsets (C++ compilers), libraries, and other
# tools are available. Often, you should be able to just uncomment existing
# example lines and adjust them to taste. The complete list of supported tools,
# and configuration instructions can be found at:
#
# http://boost.org/boost-build2/doc/html/bbv2/reference/tools.html
#
# This file uses Jam language syntax to describe available tools. Mostly,
# there are 'using' lines, that contain the name of the used tools, and
# parameters to pass to those tools -- where paremeters are separated by
# semicolons. Important syntax notes:
#
# - Both ':' and ';' must be separated from other tokens by whitespace
# - The '\' symbol is a quote character, so when specifying Windows paths you
# should use '/' or '\\' instead.
#
# More details about the syntax can be found at:
#
# http://boost.org/boost-build2/doc/html/bbv2/advanced.html#bbv2.advanced.jam_language
#
# ------------------
# Android configurations.
# ------------------
import os ;
local AndroidNDKRoot = /opt/android-ndk ;
local AndroidBinariesPath =
/opt/android-ndk/toolchains/arm-linux-androideabi-4.8/prebuilt/linux-x86_64/bin ;
# --------------------------------------------------------------------
# Is same for 8b, 8c and 8d
using gcc : android4.8
:
$(AndroidBinariesPath)/arm-linux-androideabi-g++
:
<archiver>$(AndroidBinariesPath)/arm-linux-androideabi-ar
<compileflags>-fexceptions
<compileflags>-frtti
<compileflags>-fpic
<compileflags>-ffunction-sections
<compileflags>-funwind-tables
<compileflags>-D__ARM_ARCH_5__
<compileflags>-D__ARM_ARCH_5T__
<compileflags>-D__ARM_ARCH_5E__
<compileflags>-D__ARM_ARCH_5TE__
<compileflags>-Wno-psabi
<compileflags>-march=armv5te
<compileflags>-mtune=xscale
<compileflags>-msoft-float
<compileflags>-mthumb
<compileflags>-Os
<compileflags>-fomit-frame-pointer
<compileflags>-fno-strict-aliasing
<compileflags>-finline-limit=64
<compileflags>-I$(AndroidNDKRoot)/platforms/android-16/arch-arm/usr/include
<compileflags>-Wa,--noexecstack
<compileflags>-DANDROID
<compileflags>-D__ANDROID__
<compileflags>-DNDEBUG
<compileflags>-O2
<compileflags>-g
<compileflags>-I$(AndroidNDKRoot)/sources/cxx-stl/gnu-libstdc++/4.8/include
<compileflags>-I$(AndroidNDKRoot)/sources/cxx-stl/gnu-libstdc++/4.8/libs/armeabi/include
# @Moss - Above are the 'oficial' android flags
<architecture>arm
<compileflags>-fvisibility=hidden
<compileflags>-fvisibility-inlines-hidden
<compileflags>-fdata-sections
<cxxflags>-D__arm__
<cxxflags>-D_REENTRANT
<cxxflags>-D_GLIBCXX__PTHREADS
<cxxflags>-DNO_BZIP2
<cxxflags>-DNOZLIB
<cxxflags>-DNO_COMPRESSION
;

build with

./b2  -j4 	toolset=gcc-android4.8 \
			--without-locale \
			--without-python \
			--without-mpi \
			--without-context \
			--without-coroutine \
			--without-iostreams \
			variant=release \
			link=static \
			runtime-link=static \
			--ignore-site-config \
			--layout=system \
			--prefix=./target install