def prebuild_arch(self, arch):
     if not self.is_patched(arch):
         super(ReportLabRecipe, self).prebuild_arch(arch)
         self.apply_patch('patches/fix-setup.patch', arch.arch)
         recipe_dir = self.get_build_dir(arch.arch)
         shprint(sh.touch, os.path.join(recipe_dir, '.patched'))
         ft = self.get_recipe('freetype', self.ctx)
         ft_dir = ft.get_build_dir(arch.arch)
         ft_lib_dir = os.environ.get('_FT_LIB_', os.path.join(ft_dir, 'objs', '.libs'))
         ft_inc_dir = os.environ.get('_FT_INC_', os.path.join(ft_dir, 'include'))
         tmp_dir = os.path.normpath(os.path.join(recipe_dir, "..", "..", "tmp"))
         info('reportlab recipe: recipe_dir={}'.format(recipe_dir))
         info('reportlab recipe: tmp_dir={}'.format(tmp_dir))
         info('reportlab recipe: ft_dir={}'.format(ft_dir))
         info('reportlab recipe: ft_lib_dir={}'.format(ft_lib_dir))
         info('reportlab recipe: ft_inc_dir={}'.format(ft_inc_dir))
         with current_directory(recipe_dir):
             sh.ls('-lathr')
             ensure_dir(tmp_dir)
             pfbfile = os.path.join(tmp_dir, "pfbfer-20070710.zip")
             if not os.path.isfile(pfbfile):
                 sh.wget("http://www.reportlab.com/ftp/pfbfer-20070710.zip", "-O", pfbfile)
             sh.unzip("-u", "-d", os.path.join(recipe_dir, "src", "reportlab", "fonts"), pfbfile)
             if os.path.isfile("setup.py"):
                 with open('setup.py', 'rb') as f:
                     text = f.read().replace('_FT_LIB_', ft_lib_dir).replace('_FT_INC_', ft_inc_dir)
                 with open('setup.py', 'wb') as f:
                     f.write(text)

    def build_arch(self, arch):
        # Create a temporary folder to add to link path with a fake librt.so:
        fake_librt_temp_folder = join(
            self.get_build_dir(arch.arch),
            "p4a-librt-recipe-tempdir"
        )
        if not exists(fake_librt_temp_folder):
            makedirs(fake_librt_temp_folder)

        # Set symlinks, and make sure to update them on every build run:
        if exists(join(fake_librt_temp_folder, "librt.so")):
            remove(join(fake_librt_temp_folder, "librt.so"))
        shprint(sh.ln, '-sf',
                self.libc_path + '.so',
                join(fake_librt_temp_folder, "librt.so"),
                )
        if exists(join(fake_librt_temp_folder, "librt.a")):
            remove(join(fake_librt_temp_folder, "librt.a"))
        shprint(sh.ln, '-sf',
                self.libc_path + '.a',
                join(fake_librt_temp_folder, "librt.a"),
               )

        # Add folder as -L link option for all recipes if not done yet:
        if fake_librt_temp_folder not in arch.extra_global_link_paths:
            arch.extra_global_link_paths.append(
                fake_librt_temp_folder
            )

 def prepare_build_dir(self, arch):
     if self.src_filename is None:
         print('IncludedFilesBehaviour failed: no src_filename specified')
         exit(1)
     shprint(sh.rm, '-rf', self.get_build_dir(arch))
     shprint(sh.cp, '-a', join(self.get_recipe_dir(), self.src_filename),
             self.get_build_dir(arch))

def run_pymodules_install(ctx, modules):
    modules = filter(ctx.not_has_package, modules)

    if not modules:
        info('There are no Python modules to install, skipping')
        return

    info('The requirements ({}) don\'t have recipes, attempting to install '
         'them with pip'.format(', '.join(modules)))
    info('If this fails, it may mean that the module has compiled '
         'components and needs a recipe.')

    venv = sh.Command(ctx.virtualenv)
    with current_directory(join(ctx.build_dir)):
        shprint(venv, '--python=python2.7', 'venv')

        info('Creating a requirements.txt file for the Python modules')
        with open('requirements.txt', 'w') as fileh:
            for module in modules:
                fileh.write('{}\n'.format(module))

        info('Installing Python modules with pip')
        info('If this fails with a message about /bin/false, this '
             'probably means the package cannot be installed with '
             'pip as it needs a compilation recipe.')

        # This bash method is what old-p4a used
        # It works but should be replaced with something better
        shprint(sh.bash, '-c', (
            "source venv/bin/activate && env CC=/bin/false CXX=/bin/false "
            "PYTHONPATH={0} pip install --target '{0}' --no-deps -r requirements.txt"
        ).format(ctx.get_site_packages_dir()))

    def build_arch(self, arch):
        env = self.get_recipe_env(arch)
        
        env['CFLAGS'] = env['CFLAGS'] + ' -I{jni_path}/png -I{jni_path}/jpeg'.format(
            jni_path=join(self.ctx.bootstrap.build_dir, 'jni'))
        env['CFLAGS'] = env['CFLAGS'] + ' -I{jni_path}/sdl/include -I{jni_path}/sdl_mixer'.format(
            jni_path=join(self.ctx.bootstrap.build_dir, 'jni'))
        env['CFLAGS'] = env['CFLAGS'] + ' -I{jni_path}/sdl_ttf -I{jni_path}/sdl_image'.format(
            jni_path=join(self.ctx.bootstrap.build_dir, 'jni'))
        debug('pygame cflags', env['CFLAGS'])

        
        env['LDFLAGS'] = env['LDFLAGS'] + ' -L{libs_path} -L{src_path}/obj/local/{arch} -lm -lz'.format(
            libs_path=self.ctx.libs_dir, src_path=self.ctx.bootstrap.build_dir, arch=env['ARCH'])

        env['LDSHARED'] = join(self.ctx.root_dir, 'tools', 'liblink')

        with current_directory(self.get_build_dir(arch.arch)):
            info('hostpython is ' + self.ctx.hostpython)
            hostpython = sh.Command(self.ctx.hostpython)
            shprint(hostpython, 'setup.py', 'install', '-O2', _env=env,
                    _tail=10, _critical=True)

            info('strip is ' + env['STRIP'])
            build_lib = glob.glob('./build/lib*')
            assert len(build_lib) == 1
            print('stripping pygame')
            shprint(sh.find, build_lib[0], '-name', '*.o', '-exec',
                    env['STRIP'], '{}', ';')

        python_install_path = join(self.ctx.build_dir, 'python-install')
        warning('Should remove pygame tests etc. here, but skipping for now')

    def install_python_package(self, arch):
        env = self.get_recipe_env(arch)

        info('Installing {} into site-packages'.format(self.name))

        with current_directory(join(self.get_build_dir(arch.arch), 'python')):
            hostpython = sh.Command(self.hostpython_location)

            if self.ctx.python_recipe.from_crystax:
                hpenv = env.copy()
                shprint(hostpython, 'setup.py', 'install', '-O2',
                        '--root={}'.format(self.ctx.get_python_install_dir()),
                        '--install-lib=.',
                        '--cpp_implementation',
                        _env=hpenv, *self.setup_extra_args)
            else:
                hppath = join(dirname(self.hostpython_location), 'Lib',
                              'site-packages')
                hpenv = env.copy()
                if 'PYTHONPATH' in hpenv:
                    hpenv['PYTHONPATH'] = ':'.join([hppath] +
                                                   hpenv['PYTHONPATH'].split(':'))
                else:
                    hpenv['PYTHONPATH'] = hppath
                shprint(hostpython, 'setup.py', 'install', '-O2',
                        '--root={}'.format(self.ctx.get_python_install_dir()),
                        '--install-lib=lib/python2.7/site-packages',
                        '--cpp_implementation',
                        _env=hpenv, *self.setup_extra_args)

 def prebuild_arch(self, arch):
     super(VlcRecipe, self).prebuild_arch(arch)
     build_dir = self.get_build_dir(arch.arch)
     port_dir = join(build_dir, 'vlc-port-android')
     if self.ENV_LIBVLC_AAR in environ:
         aar = environ.get(self.ENV_LIBVLC_AAR)
         if isdir(aar):
             aar = join(aar, 'libvlc-{}.aar'.format(self.version))
         if not isfile(aar):
             warning("Error: {} is not valid libvlc-<ver>.aar bundle".format(aar))
             info("check {} environment!".format(self.ENV_LIBVLC_AAR))
             exit(1)
         self.aars[arch] = aar
     else:
         aar_path = join(port_dir, 'libvlc', 'build', 'outputs', 'aar')
         self.aars[arch] = aar = join(aar_path, 'libvlc-{}.aar'.format(self.version))
         warning("HINT: set path to precompiled libvlc-<ver>.aar bundle "
                 "in {} environment!".format(self.ENV_LIBVLC_AAR))
         info("libvlc-<ver>.aar should build "
              "from sources at {}".format(port_dir))
         if not isfile(join(port_dir, 'compile.sh')):
             info("clone vlc port for android sources from {}".format(
                         self.port_git))
             shprint(sh.git, 'clone', self.port_git, port_dir,
                     _tail=20, _critical=True)

    def build_arch(self, arch):
        recipe_build_dir = self.get_build_dir(arch.arch)

        # Create a subdirectory to actually perform the build
        build_dir = join(recipe_build_dir, self.build_subdir)
        ensure_dir(build_dir)

        if not exists(join(build_dir, 'python')):
            with current_directory(recipe_build_dir):
                # Configure the build
                with current_directory(build_dir):
                    if not exists('config.status'):
                        shprint(
                            sh.Command(join(recipe_build_dir, 'configure')))

                # Create the Setup file. This copying from Setup.dist
                # seems to be the normal and expected procedure.
                shprint(sh.cp, join('Modules', 'Setup.dist'),
                        join(build_dir, 'Modules', 'Setup'))

                result = shprint(sh.make, '-C', build_dir)
        else:
            info('Skipping {name} ({version}) build, as it has already '
                 'been completed'.format(name=self.name, version=self.version))

        self.ctx.hostpython = join(build_dir, 'python')

	def build_arch(self, arch):
		env = self.get_recipe_env(arch)
		with current_directory(self.get_build_dir(arch.arch)):
			if not exists('configure'):
				shprint(sh.Command('./autogen.sh'), _env=env)
			shprint(sh.Command('autoreconf -vif'), _env=env)
			shprint(sh.Command('./configure'), '--host=' + arch.toolchain_prefix,
			        '--prefix=' + self.ctx.get_python_install_dir(),
			        '--enable-shared', _env=env)
			shprint(sh.make, '-j5', 'libffi.la', _env=env)


			# dlname = None
			# with open(join(host, 'libffi.la')) as f:
			# 	for line in f:
			# 		if line.startswith('dlname='):
			# 			dlname = line.strip()[8:-1]
			# 			break
			# 
			# if not dlname or not exists(join(host, '.libs', dlname)):
			# 	raise RuntimeError('failed to locate shared object! ({})'
			# 	                   .format(dlname))

			# shprint(sh.sed, '-i', 's/^dlname=.*$/dlname=\'libffi.so\'/', join(host, 'libffi.la'))

			shprint(sh.cp, '-t', self.ctx.get_libs_dir(arch.arch),
			        join(self.get_host(arch), '.libs', 'libffi.so')) #,

 def install_hostpython_package(self, arch):
     env = self.get_hostrecipe_env(arch)
     real_hostpython = sh.Command(self.real_hostpython_location)
     shprint(real_hostpython, 'setup.py', 'install', '-O2',
             '--root={}'.format(dirname(self.real_hostpython_location)),
             '--install-lib=Lib/site-packages',
             _env=env, *self.setup_extra_args)

    def apply_patches(self, arch, build_dir=None):
        '''Apply any patches for the Recipe.

        .. versionchanged:: 0.6.0
            Add ability to apply patches from any dir via kwarg `build_dir`'''
        if self.patches:
            info_main('Applying patches for {}[{}]'
                      .format(self.name, arch.arch))

            if self.is_patched(arch):
                info_main('{} already patched, skipping'.format(self.name))
                return

            build_dir = build_dir if build_dir else self.get_build_dir(arch.arch)
            for patch in self.patches:
                if isinstance(patch, (tuple, list)):
                    patch, patch_check = patch
                    if not patch_check(arch=arch, recipe=self):
                        continue

                self.apply_patch(
                        patch.format(version=self.version, arch=arch.arch),
                        arch.arch, build_dir=build_dir)

            shprint(sh.touch, join(build_dir, '.patched'))

    def apk(self, args):
        '''Create an APK using the given distribution.'''

        # AND: Need to add a parser here for any extra options
        # parser = argparse.ArgumentParser(
        #     description='Build an APK')
        # args = parser.parse_args(args)

        ctx = self.ctx
        dist = self._dist

        # Manually fixing these arguments at the string stage is
        # unsatisfactory and should probably be changed somehow, but
        # we can't leave it until later as the build.py scripts assume
        # they are in the current directory.
        for i, arg in enumerate(args[:-1]):
            if arg in ('--dir', '--private'):
                args[i+1] = realpath(expanduser(args[i+1]))

        build = imp.load_source('build', join(dist.dist_dir, 'build.py'))
        with current_directory(dist.dist_dir):
            build.parse_args(args)
            shprint(sh.ant, 'debug', _tail=20, _critical=True)

        # AND: This is very crude, needs improving. Also only works
        # for debug for now.
        info_main('# Copying APK to current directory')
        apks = glob.glob(join(dist.dist_dir, 'bin', '*-*-debug.apk'))
        if len(apks) == 0:
            raise ValueError('Couldn\'t find the built APK')
        if len(apks) > 1:
            info('More than one built APK found...guessing you '
                 'just built {}'.format(apks[-1]))
        shprint(sh.cp, apks[-1], './')

 def prepare_build_dir(self, arch):
     if self.src_filename is None:
         raise BuildInterruptingException(
             'IncludedFilesBehaviour failed: no src_filename specified')
     shprint(sh.rm, '-rf', self.get_build_dir(arch))
     shprint(sh.cp, '-a', join(self.get_recipe_dir(), self.src_filename),
             self.get_build_dir(arch))

 def install_libs(self, arch, *libs):
     libs_dir = self.ctx.get_libs_dir(arch.arch)
     if not libs:
         warning('install_libs called with no libraries to install!')
         return
     args = libs + (libs_dir,)
     shprint(sh.cp, *args)

    def strip_libraries(self, arch):
        info('Stripping libraries')
        if self.ctx.python_recipe.from_crystax:
            info('Python was loaded from CrystaX, skipping strip')
            return
        env = arch.get_env()
        strip = which('arm-linux-androideabi-strip', env['PATH'])
        if strip is None:
            warning('Can\'t find strip in PATH...')
            return
        strip = sh.Command(strip)

        if self.ctx.python_recipe.name == 'python2':
            filens = shprint(sh.find, join(self.dist_dir, 'private'),
                             join(self.dist_dir, 'libs'),
                             '-iname', '*.so', _env=env).stdout.decode('utf-8')
        else:
            filens = shprint(sh.find, join(self.dist_dir, '_python_bundle', '_python_bundle', 'modules'),
                             join(self.dist_dir, 'libs'),
                             '-iname', '*.so', _env=env).stdout.decode('utf-8')
        logger.info('Stripping libraries in private dir')
        for filen in filens.split('\n'):
            try:
                strip(filen, _env=env)
            except sh.ErrorReturnCode_1:
                logger.debug('Failed to strip ' + filen)

    def rebuild_compiled_components(self, arch, env):
        info('Rebuilding compiled components in {}'.format(self.name))

        hostpython = sh.Command(self.real_hostpython_location)
        shprint(hostpython, 'setup.py', 'clean', '--all', _env=env)
        shprint(hostpython, 'setup.py', self.build_cmd, '-v', _env=env,
                *self.setup_extra_args)

 def distribute_libs(self, arch, src_dirs, wildcard='*', dest_dir="libs"):
     '''Copy existing arch libs from build dirs to current dist dir.'''
     info('Copying libs')
     tgt_dir = join(dest_dir, arch.arch)
     ensure_dir(tgt_dir)
     for src_dir in src_dirs:
         for lib in glob.glob(join(src_dir, wildcard)):
             shprint(sh.cp, '-a', lib, tgt_dir)

 def apply_patch(self, filename, arch):
     """
     Apply a patch from the current recipe directory into the current
     build directory.
     """
     info("Applying patch {}".format(filename))
     filename = join(self.recipe_dir, filename)
     shprint(sh.patch, "-t", "-d", self.get_build_dir(arch), "-p1", "-i", filename, _tail=10)

    def build_cython_components(self, arch):
        info('Cythonizing anything necessary in {}'.format(self.name))

        env = self.get_recipe_env(arch)

        if self.ctx.python_recipe.from_crystax:
            command = sh.Command('python{}'.format(self.ctx.python_recipe.version))
            site_packages_dirs = command(
                '-c', 'import site; print("\\n".join(site.getsitepackages()))')
            site_packages_dirs = site_packages_dirs.stdout.decode('utf-8').split('\n')
            # env['PYTHONPATH'] = '/usr/lib/python3.5/site-packages/:/usr/lib/python3.5'
            if 'PYTHONPATH' in env:
                env['PYTHONPATH'] = env + ':{}'.format(':'.join(site_packages_dirs))
            else:
                env['PYTHONPATH'] = ':'.join(site_packages_dirs)

        with current_directory(self.get_build_dir(arch.arch)):
            hostpython = sh.Command(self.ctx.hostpython)
            # hostpython = sh.Command('python3.5')
            shprint(hostpython, '-c', 'import sys; print(sys.path)', _env=env)
            print('cwd is', realpath(curdir))
            info('Trying first build of {} to get cython files: this is '
                 'expected to fail'.format(self.name))

            manually_cythonise = False
            try:
                shprint(hostpython, 'setup.py', 'build_ext', '-v', _env=env,
                        *self.setup_extra_args)
            except sh.ErrorReturnCode_1:
                print()
                info('{} first build failed (as expected)'.format(self.name))
                manually_cythonise = True

            if manually_cythonise:
                info('Running cython where appropriate')
                cyenv = env.copy()
                if 'CYTHONPATH' in cyenv:
                    cyenv['PYTHONPATH'] = cyenv['CYTHONPATH']
                elif 'PYTHONPATH' in cyenv:
                    del cyenv['PYTHONPATH']
                cython = 'cython' if self.ctx.python_recipe.from_crystax else self.ctx.cython
                cython_cmd = 'find "{}" -iname *.pyx | xargs "{}"'.format(
                        self.get_build_dir(arch.arch), cython)
                shprint(sh.sh, '-c', cython_cmd, _env=cyenv)
                info('ran cython')

                shprint(hostpython, 'setup.py', 'build_ext', '-v', _env=env,
                        _tail=20, _critical=True, *self.setup_extra_args)
            else:
                info('First build appeared to complete correctly, skipping manual'
                     'cythonising.')

            print('stripping')
            build_lib = glob.glob('./build/lib*')
            shprint(sh.find, build_lib[0], '-name', '*.o', '-exec',
                    env['STRIP'], '{}', ';', _env=env)
            print('stripped!?')

 def fry_eggs(self, sitepackages):
     info('Frying eggs in {}'.format(sitepackages))
     for d in listdir(sitepackages):
         rd = join(sitepackages, d)
         if isdir(rd) and d.endswith('.egg'):
             info('  ' + d)
             files = [join(rd, f) for f in listdir(rd) if f != 'EGG-INFO']
             shprint(sh.mv, '-t', sitepackages, *files)
             shprint(sh.rm, '-rf', d)