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add boost recipe;
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‎pythonforandroid/recipes/boost/__init__.py

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from pythonforandroid.toolchain import Recipe, shprint, shutil, current_directory
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from os.path import join, exists
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import sh
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# This recipe creates a custom toolchain and bootstraps Boost from source to build Boost.Build
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# including python bindings
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class BoostRecipe(Recipe):
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version = '1.60.0'
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# Don't forget to change the URL when changing the version
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url = 'http://downloads.sourceforge.net/project/boost/boost/{version}/boost_1_60_0.tar.bz2'
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depends = ['python2']
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patches = ['disable-so-version.patch', 'use-android-libs.patch']
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def should_build(self, arch):
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return not exists(join(self.get_build_dir(arch.arch), 'b2'))
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def prebuild_arch(self, arch):
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super(BoostRecipe, self).prebuild_arch(arch)
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env = self.get_recipe_env(arch)
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with current_directory(self.get_build_dir(arch.arch)):
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# Make custom toolchain
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bash = sh.Command('bash')
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shprint(bash, join(self.ctx.ndk_dir, 'build/tools/make-standalone-toolchain.sh'),
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'--ndk-dir=' + self.ctx.ndk_dir,
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'--arch=' + env['ARCH'],
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'--platform=android-' + str(self.ctx.android_api),
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'--toolchain=' + env['CROSSHOST'] + '-' + env['TOOLCHAIN_VERSION'],
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'--install-dir=' + env['CROSSHOME'],
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'--system=' + 'linux-x86_64'
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)
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# Install app stl
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shutil.copyfile(join(env['CROSSHOME'], env['CROSSHOST'], 'lib/libgnustl_shared.so'),
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join(self.ctx.get_libs_dir(arch.arch), 'libgnustl_shared.so'))
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def build_arch(self, arch):
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super(BoostRecipe, self).build_arch(arch)
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env = self.get_recipe_env(arch)
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with current_directory(self.get_build_dir(arch.arch)):
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# Compile Boost.Build engine with this custom toolchain
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bash = sh.Command('bash')
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shprint(bash, 'bootstrap.sh',
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'--with-python=' + join(env['PYTHON_ROOT'], 'bin/python.host'),
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'--with-python-version=2.7',
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'--with-python-root=' + env['PYTHON_ROOT']
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) # Do not pass env
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shutil.copyfile(join(self.get_recipe_dir(), 'user-config.jam'),
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join(env['BOOST_BUILD_PATH'], 'user-config.jam'))
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def select_build_arch(self, arch):
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return arch.arch.replace('eabi', '')
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def get_recipe_env(self, arch):
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env = super(BoostRecipe, self).get_recipe_env(arch)
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#env['OPENSSL_BUILD_PATH'] = self.get_recipe('openssl', self.ctx).get_build_dir(arch.arch)
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env['BOOST_BUILD_PATH'] = self.get_build_dir(arch.arch) # find user-config.jam
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env['BOOST_ROOT'] = env['BOOST_BUILD_PATH'] # find boost source
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env['PYTHON_ROOT'] = self.ctx.get_python_install_dir()
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env['ARCH'] = self.select_build_arch(arch)
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env['ANDROIDAPI'] = str(self.ctx.android_api)
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env['CROSSHOST'] = env['ARCH'] + '-linux-androideabi'
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env['CROSSHOME'] = join(env['BOOST_ROOT'], 'standalone-' + env['ARCH'] + '-toolchain')
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env['TOOLCHAIN_PREFIX'] = join(env['CROSSHOME'], 'bin', env['CROSSHOST'])
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return env
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recipe = BoostRecipe()

‎pythonforandroid/recipes/boost/disable-so-version.patch

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--- boost/boostcpp.jam 2015-12-14 03:30:09.000000000 +0100
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+++ boost-patch/boostcpp.jam 2016-02-08 16:38:40.510859612 +0100
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@@ -155,8 +155,9 @@
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if $(type) = SHARED_LIB &&
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! [ $(property-set).get <target-os> ] in windows cygwin darwin aix &&
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! [ $(property-set).get <toolset> ] in pgi
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{
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+ return $(result) ; # disable version suffix for android
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result = $(result).$(BOOST_VERSION) ;
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}
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return $(result) ;

‎pythonforandroid/recipes/boost/use-android-libs.patch

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--- boost/tools/build/src/tools/python.jam 2015-10-16 20:55:36.000000000 +0200
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+++ boost-patch/tools/build/src/tools/python.jam 2016-02-09 13:16:09.519261546 +0100
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@@ -646,6 +646,7 @@
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case aix : return <library>pthread <library>dl ;
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+ case * : return ; # use Android builtin libs
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case * : return <library>pthread <library>dl
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<toolset>gcc:<library>util <toolset-intel:platform>linux:<library>util ;
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}

‎pythonforandroid/recipes/boost/user-config.jam

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import os ;
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local ANDROIDNDK = [ os.environ ANDROIDNDK ] ;
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local ANDROIDAPI = [ os.environ ANDROIDAPI ] ;
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local TOOLCHAIN_VERSION = [ os.environ TOOLCHAIN_VERSION ] ;
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local TOOLCHAIN_PREFIX = [ os.environ TOOLCHAIN_PREFIX ] ;
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local ARCH = [ os.environ ARCH ] ;
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local PYTHON_ROOT = [ os.environ PYTHON_ROOT ] ;
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#local OPENSSL_BUILD_PATH = [ os.environ OPENSSL_BUILD_PATH ] ;
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using gcc : $(ARCH) : $(TOOLCHAIN_PREFIX)-g++ :
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<architecture>$(ARCH)
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<archiver>$(TOOLCHAIN_PREFIX)-ar
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<compileflags>-DBOOST_SP_USE_PTHREADS
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<compileflags>-DBOOST_AC_USE_PTHREADS
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<cxxflags>-DBOOST_SP_USE_PTHREADS
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<cxxflags>-DBOOST_AC_USE_PTHREADS
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<cxxflags>-frtti
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<cxxflags>-fexceptions
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<compileflags>-I$(ANDROIDNDK)/platforms/android-$(ANDROIDAPI)/arch-$(ARCH)/usr/include
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<compileflags>-I$(ANDROIDNDK)/sources/cxx-stl/gnu-libstdc++/$(TOOLCHAIN_VERSION)/include
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<compileflags>-I$(ANDROIDNDK)/sources/cxx-stl/gnu-libstdc++/$(TOOLCHAIN_VERSION)/libs/$(ARCH)/include
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<compileflags>-I$(PYTHON_ROOT)/include/python2.7
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#<compileflags>-I$(OPENSSL_BUILD_PATH)/include
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#<compileflags>-I$(OPENSSL_BUILD_PATH)/include/openssl
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<linkflags>--sysroot=$(ANDROIDNDK)/platforms/android-$(ANDROIDAPI)/arch-$(ARCH)
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<linkflags>-L$(ANDROIDNDK)/sources/cxx-stl/gnu-libstdc++/$(TOOLCHAIN_VERSION)/libs/$(ARCH)
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<linkflags>-L$(PYTHON_ROOT)/lib
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#<linkflags>-L$(OPENSSL_BUILD_PATH)
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<linkflags>-lgnustl_shared
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<linkflags>-lpython2.7
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#<linkflags>-lcrypto
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#<linkflags>-lssl
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;

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