25143943689

Committed 30 Apr 2026 02:17AM UTC coverage: 62.91% (-0.02%) from 62.932%

Build # 25143943689

Build Type

Pull #3310

github

Committed by

web-flow

Commit Message

Merge f93e9553e into 869c74bba

Pull Request Pull Request #3310: Fix tflite-runtime numpy include path

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1 of 3 new or added lines in 1 file covered. (33.33%)

1 existing line in 1 file now uncovered.

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21.21

/pythonforandroid/recipes/tflite-runtime/__init__.py

from pythonforandroid.recipe import PythonRecipe, current_directory, \
    shprint, info_main, warning
from pythonforandroid.logger import error
from os.path import exists, join
import sh


class TFLiteRuntimeRecipe(PythonRecipe):
    ###############################################################
    #
    # tflite-runtime README:
    # https://github.com/Android-for-Python/c4k_tflite_example/blob/main/README.md
    #
    # Recipe build references:
    # https://developer.android.com/ndk/guides/cmake
    # https://developer.android.com/ndk/guides/cpu-arm-neon#cmake
    # https://www.tensorflow.org/lite/guide/build_cmake
    # https://www.tensorflow.org/lite/guide/build_cmake_arm
    #
    # Tested using cmake 3.16.3 probably requires cmake >= 3.13
    #
    # THIS RECIPE DOES NOT BUILD x86_64, USE X86 FOR AN EMULATOR
    #
    ###############################################################

    version = '2.8.0'
    url = 'https://github.com/tensorflow/tensorflow/archive/refs/tags/v{version}.zip'
    depends = ['pybind11', 'numpy']
    patches = ['CMakeLists.patch', 'build_with_cmake.patch']
    site_packages_name = 'tflite-runtime'
    call_hostpython_via_targetpython = False

    def should_build(self, arch):
        name = self.folder_name.replace('-', '_')

        if self.ctx.has_package(name, arch):
            info_main('Python package already exists in site-packages')
            return False
        info_main('{} apparently isn\'t already in site-packages'.format(name))
        return True

    def build_arch(self, arch):
        if arch.arch == 'x86_64':
            warning("******** tflite-runtime x86_64 will not be built *******")
            warning("Expect one of these app run time error messages:")
            warning("ModuleNotFoundError: No module named 'tensorflow'")
            warning("ModuleNotFoundError: No module named 'tflite_runtime'")
            warning("Use x86 not x86_64")
            return

        env = self.get_recipe_env(arch)

        # Directories
        root_dir = self.get_build_dir(arch.arch)
        script_dir = join(root_dir,
                          'tensorflow', 'lite', 'tools', 'pip_package')
        build_dir = join(script_dir, 'gen', 'tflite_pip', 'python3')

        # Includes
        python_include_dir = self.ctx.python_recipe.include_root(arch.arch)
        pybind11_recipe = self.get_recipe('pybind11', self.ctx)
        pybind11_include_dir = pybind11_recipe.get_include_dir(arch)
        numpy_include_dir = join(self.ctx.get_site_packages_dir(arch),
                                 'numpy', '_core', 'include')
        if not exists(numpy_include_dir):
            numpy_include_dir = join(self.ctx.get_site_packages_dir(arch),
                                     'numpy', 'core', 'include')
        includes = ' -I' + python_include_dir + \
                   ' -I' + numpy_include_dir + \
                   ' -I' + pybind11_include_dir

        # Scripts
        build_script = join(script_dir, 'build_pip_package_with_cmake.sh')
        toolchain = join(self.ctx.ndk_dir,
                         'build', 'cmake', 'android.toolchain.cmake')

        # Build
        ########
        with current_directory(root_dir):
            env.update({
                'TENSORFLOW_TARGET': 'android',
                'CMAKE_TOOLCHAIN_FILE': toolchain,
                'ANDROID_PLATFORM': str(self.ctx.ndk_api),
                'ANDROID_ABI': arch.arch,
                'WRAPPER_INCLUDES': includes,
                'CMAKE_SHARED_LINKER_FLAGS': env['LDFLAGS'],
            })

            try:
                info_main('tflite-runtime is building...')
                info_main('Expect this to take at least 5 minutes...')
                cmd = sh.Command(build_script)
                cmd(_env=env)
            except sh.ErrorReturnCode as e:
                error(str(e.stderr))
                exit(1)

        # Install
        ##########
        info_main('Installing tflite-runtime into site-packages')
        with current_directory(build_dir):
            hostpython = sh.Command(self.hostpython_location)
            install_dir = self.ctx.get_python_install_dir(arch.arch)
            env['PACKAGE_VERSION'] = self.version
            shprint(hostpython, 'setup.py', 'install', '-O2',
                    '--root={}'.format(install_dir),
                    '--install-lib=.',
                    _env=env)


recipe = TFLiteRuntimeRecipe()

1	from pythonforandroid.recipe import PythonRecipe, current_directory, \	8✔
2	shprint, info_main, warning
3	from pythonforandroid.logger import error	8✔
4	from os.path import exists, join	8✔
5	import sh	8✔
6
7
8	class TFLiteRuntimeRecipe(PythonRecipe):	8✔
9	###############################################################
10	#
11	# tflite-runtime README:
12	# https://github.com/Android-for-Python/c4k_tflite_example/blob/main/README.md
13	#
14	# Recipe build references:
15	# https://developer.android.com/ndk/guides/cmake
16	# https://developer.android.com/ndk/guides/cpu-arm-neon#cmake
17	# https://www.tensorflow.org/lite/guide/build_cmake
18	# https://www.tensorflow.org/lite/guide/build_cmake_arm
19	#
20	# Tested using cmake 3.16.3 probably requires cmake >= 3.13
21	#
22	# THIS RECIPE DOES NOT BUILD x86_64, USE X86 FOR AN EMULATOR
23	#
24	###############################################################
25
26	version = '2.8.0'	8✔
27	url = 'https://github.com/tensorflow/tensorflow/archive/refs/tags/v{version}.zip'	8✔
28	depends = ['pybind11', 'numpy']	8✔
29	patches = ['CMakeLists.patch', 'build_with_cmake.patch']	8✔
30	site_packages_name = 'tflite-runtime'	8✔
31	call_hostpython_via_targetpython = False	8✔
32
33	def should_build(self, arch):	8✔
34	name = self.folder_name.replace('-', '_')	×
35
36	if self.ctx.has_package(name, arch):	×
37	info_main('Python package already exists in site-packages')	×
38	return False	×
39	info_main('{} apparently isn\'t already in site-packages'.format(name))	×
40	return True	×
41
42	def build_arch(self, arch):	8✔
43	if arch.arch == 'x86_64':	×
44	warning("****** tflite-runtime x86_64 will not be built *****")	×
45	warning("Expect one of these app run time error messages:")	×
46	warning("ModuleNotFoundError: No module named 'tensorflow'")	×
47	warning("ModuleNotFoundError: No module named 'tflite_runtime'")	×
48	warning("Use x86 not x86_64")	×
49	return	×
50
51	env = self.get_recipe_env(arch)	×
52
53	# Directories
54	root_dir = self.get_build_dir(arch.arch)	×
55	script_dir = join(root_dir,	×
56	'tensorflow', 'lite', 'tools', 'pip_package')
57	build_dir = join(script_dir, 'gen', 'tflite_pip', 'python3')	×
58
59	# Includes
60	python_include_dir = self.ctx.python_recipe.include_root(arch.arch)	×
61	pybind11_recipe = self.get_recipe('pybind11', self.ctx)	×
62	pybind11_include_dir = pybind11_recipe.get_include_dir(arch)	×
63	numpy_include_dir = join(self.ctx.get_site_packages_dir(arch),	×
64	'numpy', '_core', 'include')
NEW 65	if not exists(numpy_include_dir):	×
NEW 66	numpy_include_dir = join(self.ctx.get_site_packages_dir(arch),	×
67	'numpy', 'core', 'include')
UNCOV 68	includes = ' -I' + python_include_dir + \	×
69	' -I' + numpy_include_dir + \
70	' -I' + pybind11_include_dir
71
72	# Scripts
73	build_script = join(script_dir, 'build_pip_package_with_cmake.sh')	×
74	toolchain = join(self.ctx.ndk_dir,	×
75	'build', 'cmake', 'android.toolchain.cmake')
76
77	# Build
78	########
79	with current_directory(root_dir):	×
80	env.update({	×
81	'TENSORFLOW_TARGET': 'android',
82	'CMAKE_TOOLCHAIN_FILE': toolchain,
83	'ANDROID_PLATFORM': str(self.ctx.ndk_api),
84	'ANDROID_ABI': arch.arch,
85	'WRAPPER_INCLUDES': includes,
86	'CMAKE_SHARED_LINKER_FLAGS': env['LDFLAGS'],
87	})
88
89	try:	×
90	info_main('tflite-runtime is building...')	×
91	info_main('Expect this to take at least 5 minutes...')	×
92	cmd = sh.Command(build_script)	×
93	cmd(_env=env)	×
94	except sh.ErrorReturnCode as e:	×
95	error(str(e.stderr))	×
96	exit(1)	×
97
98	# Install
99	##########
100	info_main('Installing tflite-runtime into site-packages')	×
101	with current_directory(build_dir):	×
102	hostpython = sh.Command(self.hostpython_location)	×
103	install_dir = self.ctx.get_python_install_dir(arch.arch)	×
104	env['PACKAGE_VERSION'] = self.version	×
105	shprint(hostpython, 'setup.py', 'install', '-O2',	×
106	'--root={}'.format(install_dir),
107	'--install-lib=.',
108	_env=env)
109
110
111	recipe = TFLiteRuntimeRecipe()	8✔

kivy / python-for-android / 25143943689

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