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| 1 | +from pythonforandroid.recipe import PythonRecipe |
| 2 | +from pythonforandroid.logger import shprint |
| 3 | +from pythonforandroid.util import current_directory |
| 4 | +from os.path import exists, join, dirname |
| 5 | +import sh |
| 6 | +from multiprocessing import cpu_count |
| 7 | + |
| 8 | + |
| 9 | +from pythonforandroid.toolchain import info |
| 10 | + |
| 11 | + |
| 12 | +class ProtobufCppRecipe(PythonRecipe): |
| 13 | + name = 'protobuf_cpp' |
| 14 | + version = '3.1.0' |
| 15 | + url = 'https://github.com/google/protobuf/releases/download/v{version}/protobuf-python-{version}.tar.gz' |
| 16 | + call_hostpython_via_targetpython = False |
| 17 | + depends = ['cffi', 'setuptools'] |
| 18 | + |
| 19 | + |
| 20 | + def build_arch(self, arch): |
| 21 | + env = self.get_recipe_env(arch) |
| 22 | + |
| 23 | + # Build libproto.a |
| 24 | + with current_directory(self.get_build_dir(arch.arch)): |
| 25 | + env['HOSTARCH'] = 'arm-eabi' |
| 26 | + env['BUILDARCH'] = shprint(sh.gcc, '-dumpmachine').stdout.decode('utf-8').split('\n')[0] |
| 27 | + |
| 28 | + if not exists('configure'): |
| 29 | + shprint(sh.Command('./autogen.sh'), _env=env) |
| 30 | + |
| 31 | + shprint(sh.Command('./configure'), |
| 32 | + '--host={}'.format(env['HOSTARCH']), |
| 33 | + '--enable-shared', |
| 34 | + _env=env) |
| 35 | + |
| 36 | + with current_directory(join(self.get_build_dir(arch.arch), 'src')): |
| 37 | + shprint(sh.make, 'libprotobuf.la', '-j'+str(cpu_count()), _env=env) |
| 38 | + shprint(sh.cp, '.libs/libprotobuf.a', join(self.ctx.get_libs_dir(arch.arch), 'libprotobuf.a')) |
| 39 | + |
| 40 | + # Build python bindings and _message.so |
| 41 | + with current_directory(join(self.get_build_dir(arch.arch), 'python')): |
| 42 | + hostpython = sh.Command(self.hostpython_location) |
| 43 | + shprint(hostpython, |
| 44 | + 'setup.py', |
| 45 | + 'build_ext', |
| 46 | + '--cpp_implementation' |
| 47 | + , _env=env) |
| 48 | + |
| 49 | + # Install python bindings |
| 50 | + self.install_python_package(arch) |
| 51 | + |
| 52 | + |
| 53 | + def install_python_package(self, arch): |
| 54 | + env = self.get_recipe_env(arch) |
| 55 | + |
| 56 | + info('Installing {} into site-packages'.format(self.name)) |
| 57 | + |
| 58 | + with current_directory(join(self.get_build_dir(arch.arch), 'python')): |
| 59 | + hostpython = sh.Command(self.hostpython_location) |
| 60 | + |
| 61 | + if self.ctx.python_recipe.from_crystax: |
| 62 | + hpenv = env.copy() |
| 63 | + shprint(hostpython, 'setup.py', 'install', '-O2', |
| 64 | + '--root={}'.format(self.ctx.get_python_install_dir()), |
| 65 | + '--install-lib=.', |
| 66 | + '--cpp_implementation', |
| 67 | + _env=hpenv, *self.setup_extra_args) |
| 68 | + else: |
| 69 | + hppath = join(dirname(self.hostpython_location), 'Lib', |
| 70 | + 'site-packages') |
| 71 | + hpenv = env.copy() |
| 72 | + if 'PYTHONPATH' in hpenv: |
| 73 | + hpenv['PYTHONPATH'] = ':'.join([hppath] + |
| 74 | + hpenv['PYTHONPATH'].split(':')) |
| 75 | + else: |
| 76 | + hpenv['PYTHONPATH'] = hppath |
| 77 | + shprint(hostpython, 'setup.py', 'install', '-O2', |
| 78 | + '--root={}'.format(self.ctx.get_python_install_dir()), |
| 79 | + '--install-lib=lib/python2.7/site-packages', |
| 80 | + '--cpp_implementation', |
| 81 | + _env=hpenv, *self.setup_extra_args) |
| 82 | + |
| 83 | + |
| 84 | + def get_recipe_env(self, arch): |
| 85 | + env = super(ProtobufCppRecipe, self).get_recipe_env(arch) |
| 86 | + env['PROTOC'] = '/home/fipo/soft/protobuf-3.1.0/src/protoc' |
| 87 | + env['PYTHON_ROOT'] = self.ctx.get_python_install_dir() |
| 88 | + env['TARGET_OS'] = 'OS_ANDROID_CROSSCOMPILE' |
| 89 | + env['CFLAGS'] += ' -I' + self.ctx.ndk_dir + '/platforms/android-' + str( |
| 90 | + self.ctx.android_api) + '/arch-' + arch.arch.replace('eabi', '') + '/usr/include' + \ |
| 91 | + ' -I' + self.ctx.ndk_dir + '/sources/cxx-stl/gnu-libstdc++/' + self.ctx.toolchain_version + '/include' + \ |
| 92 | + ' -I' + self.ctx.ndk_dir + '/sources/cxx-stl/gnu-libstdc++/' + self.ctx.toolchain_version + '/libs/' + arch.arch + '/include' + \ |
| 93 | + ' -I' + env['PYTHON_ROOT'] + '/include/python2.7' |
| 94 | + env['CXXFLAGS'] = env['CFLAGS'] |
| 95 | + env['CXXFLAGS'] += ' -frtti' |
| 96 | + env['CXXFLAGS'] += ' -fexceptions' |
| 97 | + env['LDFLAGS'] += ' -L' + self.ctx.ndk_dir + '/sources/cxx-stl/gnu-libstdc++/' + self.ctx.toolchain_version + '/libs/' + arch.arch + \ |
| 98 | + ' -lgnustl_shared -lpython2.7' |
| 99 | + |
| 100 | + env['LDSHARED'] = env['CC'] + ' -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions' |
| 101 | + return env |
| 102 | + |
| 103 | + |
| 104 | +recipe = ProtobufCppRecipe() |
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