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Pol Canelles
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Unify python's flags from recipe.py into PythonRecipe
This changes affect almost all recipes inherited from PythonRecipe. Some recipes where affected by the changes and were modified in order to succesfully build. One of the changes forces to get python headers and linkages for all the CythonRecipe,so, all inherited recipes from CythonRecipe should be reviewed and cleaned up if necessary and all the recipes who inherited from PythonRecipe probably should be reviewed, taking into account the fact pointed by user @AndreMiras, some flags of some recipes are wrong: - CFLAGS may only be used to specify C compiler flags, for macro definitions use CPPFLAGS - LDFLAGS may only be used to specify linker flags, for libraries use LIBS Resolves: kivy#668 See also: kivy#1307
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‎pythonforandroid/recipe.py

Lines changed: 31 additions & 20 deletions
Original file line numberDiff line numberDiff line change
@@ -758,6 +758,34 @@ def get_recipe_env(self, arch=None, with_flags_in_cc=True):
758758
env['PYTHONNOUSERSITE'] = '1'
759759

760760
if not self.call_hostpython_via_targetpython:
761+
# sets python headers/linkages...depending on python's recipe
762+
python_version = self.ctx.python_recipe.version
763+
python_short_version = '.'.join(python_version.split('.')[:2])
764+
if 'python2' in self.ctx.recipe_build_order:
765+
env['PYTHON_ROOT'] = self.ctx.get_python_install_dir()
766+
env['CFLAGS'] += ' -I' + env[
767+
'PYTHON_ROOT'] + '/include/python2.7'
768+
env['LDFLAGS'] += ' -L' + env['PYTHON_ROOT'] + '/lib' + \
769+
' -lpython2.7'
770+
elif self.ctx.python_recipe.from_crystax:
771+
ndk_dir_python = join(self.ctx.ndk_dir, 'sources',
772+
'python', python_version)
773+
env['CFLAGS'] += ' -I{} '.format(
774+
join(ndk_dir_python, 'include',
775+
'python'))
776+
env['LDFLAGS'] += ' -L{}'.format(
777+
join(ndk_dir_python, 'libs', arch.arch))
778+
env['LDFLAGS'] += ' -lpython{}m'.format(python_short_version)
779+
elif 'python3' in self.ctx.recipe_build_order:
780+
# This headers are unused cause python3 recipe was removed
781+
# TODO: should be reviewed when python3 recipe added
782+
env['PYTHON_ROOT'] = self.ctx.get_python_install_dir()
783+
env['CFLAGS'] += ' -I' + env[
784+
'PYTHON_ROOT'] + '/include/python{}m'.format(
785+
python_short_version)
786+
env['LDFLAGS'] += ' -L' + env['PYTHON_ROOT'] + '/lib' + \
787+
' -lpython{}m'.format(
788+
python_short_version)
761789
hppath = []
762790
hppath.append(join(dirname(self.hostpython_location), 'Lib'))
763791
hppath.append(join(hppath[0], 'site-packages'))
@@ -889,17 +917,14 @@ def get_recipe_env(self, arch):
889917
keys = dict(
890918
ctx=self.ctx,
891919
arch=arch,
892-
arch_noeabi=arch.arch.replace('eabi', ''),
893-
pyroot=self.ctx.get_python_install_dir()
920+
arch_noeabi=arch.arch.replace('eabi', '')
894921
)
895922
env['LDSHARED'] = env['CC'] + ' -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions'
896-
env['CFLAGS'] += " -I{pyroot}/include/python2.7 " \
897-
" -I{ctx.ndk_dir}/platforms/android-{ctx.android_api}/arch-{arch_noeabi}/usr/include" \
923+
env['CFLAGS'] += " -I{ctx.ndk_dir}/platforms/android-{ctx.android_api}/arch-{arch_noeabi}/usr/include" \
898924
" -I{ctx.ndk_dir}/sources/cxx-stl/gnu-libstdc++/{ctx.toolchain_version}/include" \
899925
" -I{ctx.ndk_dir}/sources/cxx-stl/gnu-libstdc++/{ctx.toolchain_version}/libs/{arch.arch}/include".format(**keys)
900926
env['CXXFLAGS'] = env['CFLAGS'] + ' -frtti -fexceptions'
901927
env['LDFLAGS'] += " -L{ctx.ndk_dir}/sources/cxx-stl/gnu-libstdc++/{ctx.toolchain_version}/libs/{arch.arch}" \
902-
" -lpython2.7" \
903928
" -lgnustl_shared".format(**keys)
904929

905930
return env
@@ -919,6 +944,7 @@ class CythonRecipe(PythonRecipe):
919944
pre_build_ext = False
920945
cythonize = True
921946
cython_args = []
947+
call_hostpython_via_targetpython = False
922948

923949
def __init__(self, *args, **kwargs):
924950
super(CythonRecipe, self).__init__(*args, **kwargs)
@@ -1042,21 +1068,6 @@ def get_recipe_env(self, arch, with_flags_in_cc=True):
10421068
env['LIBLINK_PATH'] = liblink_path
10431069
ensure_dir(liblink_path)
10441070

1045-
if self.ctx.python_recipe.from_crystax:
1046-
env['CFLAGS'] = '-I{} '.format(
1047-
join(self.ctx.ndk_dir, 'sources', 'python',
1048-
self.ctx.python_recipe.version, 'include',
1049-
'python')) + env['CFLAGS']
1050-
1051-
# Temporarily hardcode the -lpython3.x as this does not
1052-
# get applied automatically in some environments. This
1053-
# will need generalising, along with the other hardcoded
1054-
# py3.5 references, to support other python3 or crystax
1055-
# python versions.
1056-
python3_version = self.ctx.python_recipe.version
1057-
python3_version = '.'.join(python3_version.split('.')[:2])
1058-
env['LDFLAGS'] = env['LDFLAGS'] + ' -lpython{}m'.format(python3_version)
1059-
10601071
return env
10611072

10621073

‎pythonforandroid/recipes/cryptography/__init__.py

Lines changed: 1 addition & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,4 @@
11
from pythonforandroid.recipe import CompiledComponentsPythonRecipe
2-
from os.path import join
32

43

54
class CryptographyRecipe(CompiledComponentsPythonRecipe):
@@ -13,14 +12,9 @@ def get_recipe_env(self, arch):
1312
env = super(CryptographyRecipe, self).get_recipe_env(arch)
1413
r = self.get_recipe('openssl', self.ctx)
1514
openssl_dir = r.get_build_dir(arch.arch)
16-
env['PYTHON_ROOT'] = self.ctx.get_python_install_dir()
17-
env['CFLAGS'] += ' -I' + env['PYTHON_ROOT'] + '/include/python2.7' + \
18-
' -I' + join(openssl_dir, 'include')
1915
# Set linker to use the correct gcc
2016
env['LDSHARED'] = env['CC'] + ' -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions'
21-
env['LDFLAGS'] += ' -L' + env['PYTHON_ROOT'] + '/lib' + \
22-
' -L' + openssl_dir + \
23-
' -lpython2.7' + \
17+
env['LDFLAGS'] += ' -L' + openssl_dir + \
2418
' -lssl' + r.version + \
2519
' -lcrypto' + r.version
2620
return env

‎pythonforandroid/recipes/m2crypto/__init__.py

Lines changed: 19 additions & 24 deletions
Original file line numberDiff line numberDiff line change
@@ -1,47 +1,42 @@
1-
from pythonforandroid.recipe import PythonRecipe
2-
from pythonforandroid.toolchain import current_directory, shprint
3-
from os.path import join
1+
from pythonforandroid.recipe import CompiledComponentsPythonRecipe
2+
from pythonforandroid.toolchain import current_directory
3+
from pythonforandroid.logger import shprint, info
4+
import glob
45
import sh
56

67

7-
class M2CryptoRecipe(PythonRecipe):
8+
class M2CryptoRecipe(CompiledComponentsPythonRecipe):
89
version = '0.24.0'
910
url = 'https://pypi.python.org/packages/source/M/M2Crypto/M2Crypto-{version}.tar.gz'
10-
#md5sum = '89557730e245294a6cab06de8ad4fb42'
11+
# md5sum = '89557730e245294a6cab06de8ad4fb42'
1112
depends = ['openssl', 'hostpython2', 'python2', 'setuptools']
1213
site_packages_name = 'M2Crypto'
1314
call_hostpython_via_targetpython = False
1415

15-
def build_arch(self, arch):
16+
def build_compiled_components(self, arch):
17+
info('Building compiled components in {}'.format(self.name))
18+
1619
env = self.get_recipe_env(arch)
1720
with current_directory(self.get_build_dir(arch.arch)):
1821
# Build M2Crypto
1922
hostpython = sh.Command(self.hostpython_location)
20-
r = self.get_recipe('openssl', self.ctx)
21-
openssl_dir = r.get_build_dir(arch.arch)
22-
shprint(hostpython,
23-
'setup.py',
24-
'build_ext',
23+
if self.install_in_hostpython:
24+
shprint(hostpython, 'setup.py', 'clean', '--all', _env=env)
25+
shprint(hostpython, 'setup.py', self.build_cmd,
2526
'-p' + arch.arch,
2627
'-c' + 'unix',
27-
'--openssl=' + openssl_dir, _env=env)
28-
# Install M2Crypto
29-
super(M2CryptoRecipe, self).build_arch(arch)
28+
'-o' + env['OPENSSL_BUILD_PATH'],
29+
'-L' + env['OPENSSL_BUILD_PATH'],
30+
_env=env, *self.setup_extra_args)
31+
build_dir = glob.glob('build/lib.*')[0]
32+
shprint(sh.find, build_dir, '-name', '"*.o"', '-exec',
33+
env['STRIP'], '{}', ';', _env=env)
3034

3135
def get_recipe_env(self, arch):
3236
env = super(M2CryptoRecipe, self).get_recipe_env(arch)
33-
r = self.get_recipe('openssl', self.ctx)
34-
openssl_dir = r.get_build_dir(arch.arch)
35-
env['PYTHON_ROOT'] = self.ctx.get_python_install_dir()
36-
env['CFLAGS'] += ' -I' + env['PYTHON_ROOT'] + '/include/python2.7' + \
37-
' -I' + join(openssl_dir, 'include')
37+
env['OPENSSL_BUILD_PATH'] = self.get_recipe('openssl', self.ctx).get_build_dir(arch.arch)
3838
# Set linker to use the correct gcc
3939
env['LDSHARED'] = env['CC'] + ' -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions'
40-
env['LDFLAGS'] += ' -L' + env['PYTHON_ROOT'] + '/lib' + \
41-
' -L' + openssl_dir + \
42-
' -lpython2.7' + \
43-
' -lssl' + r.version + \
44-
' -lcrypto' + r.version
4540
return env
4641

4742

‎pythonforandroid/recipes/pyleveldb/__init__.py

Lines changed: 1 addition & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -25,12 +25,9 @@ def get_recipe_env(self, arch):
2525
env = super(PyLevelDBRecipe, self).get_recipe_env(arch)
2626
# Copy environment from leveldb recipe
2727
env.update(self.get_recipe('leveldb', self.ctx).get_recipe_env(arch))
28-
env['PYTHON_ROOT'] = self.ctx.get_python_install_dir()
29-
env['CFLAGS'] += ' -I' + env['PYTHON_ROOT'] + '/include/python2.7'
3028
# Set linker to use the correct gcc
3129
env['LDSHARED'] = env['CC'] + ' -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions'
32-
env['LDFLAGS'] += ' -lpython2.7' + \
33-
' -lleveldb'
30+
env['LDFLAGS'] += ' -lleveldb'
3431
return env
3532

3633

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