# Released under the MIT License. See LICENSE for details. # """Functionality related to building python for ios, android, etc.""" from __future__ import annotations import os from typing import TYPE_CHECKING from efrotools import PYVER, run, readfile, writefile, replace_one if TYPE_CHECKING: from typing import List, Dict, Any ENABLE_OPENSSL = True PY38 = True # Filenames we prune from Python lib dirs in source repo to cut down on size. PRUNE_LIB_NAMES = [ 'config-*', 'idlelib', 'lib-dynload', 'lib2to3', 'multiprocessing', 'pydoc_data', 'site-packages', 'ensurepip', 'tkinter', 'wsgiref', 'distutils', 'turtle.py', 'turtledemo', 'test', 'sqlite3/test', 'unittest', 'dbm', 'venv', 'ctypes/test', 'imaplib.py', '_sysconfigdata_*' ] # Same but for DLLs dir (windows only) PRUNE_DLL_NAMES = ['*.ico'] def build_apple(arch: str, debug: bool = False) -> None: """Run a build for the provided apple arch (mac, ios, or tvos).""" # pylint: disable=too-many-branches # pylint: disable=too-many-statements import platform import subprocess from efro.error import CleanError # IMPORTANT; seems we currently wind up building against /usr/local gettext # stuff. Hopefully the maintainer fixes this, but for now I need to # remind myself to blow it away while building. # (via brew remove gettext --ignore-dependencies) if ('MacBook-Fro' in platform.node() and os.environ.get('SKIP_GETTEXT_WARNING') != '1'): if (subprocess.run('which gettext', shell=True, check=False).returncode == 0): raise CleanError( 'NEED TO TEMP-KILL GETTEXT (or set SKIP_GETTEXT_WARNING=1)') builddir = 'build/python_apple_' + arch + ('_debug' if debug else '') run('rm -rf "' + builddir + '"') run('mkdir -p build') run('git clone ' 'https://github.com/beeware/Python-Apple-support.git "' + builddir + '"') os.chdir(builddir) # TEMP: Check out a particular commit while the branch head is broken. # We can actually fix this to use the current one, but something # broke in the underlying build even on old commits so keeping it # locked for now... # run('git checkout bf1ed73d0d5ff46862ba69dd5eb2ffaeff6f19b6') run(f'git checkout {PYVER}') # On mac we currently have to add the _scproxy module or urllib will # fail. txt = readfile('patch/Python/Setup.embedded') if arch == 'mac': txt += ('\n' '# ericf added - mac urllib needs this\n' '_scproxy _scproxy.c ' '-framework SystemConfiguration ' '-framework CoreFoundation') # Turn off sqlite module. (scratch that; leaving it in.) # txt = replace_one(txt, '_sqlite3 -I$(', '#_sqlite3 -I$(') # txt = txt.replace(' _sqlite/', '# _sqlite/') # Turn off xz compression module. (scratch that; leaving it in.) # txt = replace_one(txt, '_lzma _', '#_lzma _') # Turn off bzip2 module. # txt = replace_one(txt, '_bz2 _b', '#_bz2 _b') # Turn off openssl module (only if not doing openssl). if not ENABLE_OPENSSL: txt = replace_one(txt, '_hashlib _hashopenssl.c', '#_hashlib _hashopenssl.c') # Turn off various other stuff we don't use. for line in [ '_codecs _codecsmodule.c', '_codecs_cn cjkcodecs/_codecs_cn.c', '_codecs_hk cjkcodecs/_codecs_hk.c', '_codecs_iso2022 cjkcodecs/', '_codecs_jp cjkcodecs/_codecs_jp.c', '_codecs_jp cjkcodecs/_codecs_jp.c', '_codecs_kr cjkcodecs/_codecs_kr.c', '_codecs_tw cjkcodecs/_codecs_tw.c', '_lsprof _lsprof.o rotatingtree.c', '_multibytecodec cjkcodecs/multibytecodec.c', '_multiprocessing _multiprocessing/multiprocessing.c', '_opcode _opcode.c', 'audioop audioop.c', 'grp grpmodule.c', 'mmap mmapmodule.c', 'parser parsermodule.c', 'pyexpat expat/xmlparse.c', ' expat/xmlrole.c ', ' expat/xmltok.c ', ' pyexpat.c ', ' -I$(srcdir)/Modules/expat ', ' -DHAVE_EXPAT_CONFIG_H -DUSE_PYEXPAT_CAPI' ' -DXML_DEV_URANDOM', 'resource resource.c', 'syslog syslogmodule.c', 'termios termios.c', '_ctypes_test _ctypes/_ctypes_test.c', '_testbuffer _testbuffer.c', '_testimportmultiple _testimportmultiple.c', '_crypt _cryptmodule.c', # not on android so disabling here too ]: txt = replace_one(txt, line, '#' + line) if ENABLE_OPENSSL: # _md5 and _sha modules are normally only built if the # system does not have the OpenSSL libs containing an optimized # version. # Note: seems we still need sha3 or we get errors for line in [ '_md5 md5module.c', '_sha1 sha1module.c', # '_sha3 _sha3/sha3module.c', '_sha256 sha256module.c', '_sha512 sha512module.c', ]: txt = replace_one(txt, line, '#' + line) else: txt = replace_one(txt, '_ssl _ssl.c', '#_ssl _ssl.c') writefile('patch/Python/Setup.embedded', txt) txt = readfile('Makefile') # Fix a bug where spaces in PATH cause errors (darn you vmware fusion!) txt = replace_one( txt, '&& PATH=$(PROJECT_DIR)/$(PYTHON_DIR-macOS)/dist/bin:$(PATH) .', '&& PATH="$(PROJECT_DIR)/$(PYTHON_DIR-macOS)/dist/bin:$(PATH)" .') # Remove makefile dependencies so we don't build the # libs we're not using. srctxt = '$$(PYTHON_DIR-$1)/dist/lib/libpython$(PYTHON_VER).a: ' if PY38: # Note: now just keeping everything on. assert ENABLE_OPENSSL if bool(False): txt = replace_one( txt, srctxt, '$$(PYTHON_DIR-$1)/dist/lib/libpython$(PYTHON_VER).a: ' + ('build/$2/Support/OpenSSL ' if ENABLE_OPENSSL else '') + 'build/$2/Support/XZ $$(PYTHON_DIR-$1)/Makefile\n#' + srctxt) else: txt = replace_one( txt, srctxt, '$$(PYTHON_DIR-$1)/dist/lib/libpython$(PYTHON_VER)m.a: ' + ('build/$2/Support/OpenSSL ' if ENABLE_OPENSSL else '') + 'build/$2/Support/XZ $$(PYTHON_DIR-$1)/Makefile\n#' + srctxt) srctxt = ('dist/Python-$(PYTHON_VER)-$1-support.' '$(BUILD_NUMBER).tar.gz: ') txt = replace_one( txt, srctxt, 'dist/Python-$(PYTHON_VER)-$1-support.$(BUILD_NUMBER).tar.gz:' ' $$(PYTHON_FRAMEWORK-$1)\n#' + srctxt) # Turn doc strings on; looks like it only adds a few hundred k. txt = txt.replace('--without-doc-strings', '--with-doc-strings') # Set mac/ios version reqs # (see issue with utimensat and futimens). txt = replace_one(txt, 'MACOSX_DEPLOYMENT_TARGET=10.8', 'MACOSX_DEPLOYMENT_TARGET=10.15') # And equivalent iOS (11+). txt = replace_one(txt, 'CFLAGS-iOS=-mios-version-min=8.0', 'CFLAGS-iOS=-mios-version-min=13.0') # Ditto for tvOS. txt = replace_one(txt, 'CFLAGS-tvOS=-mtvos-version-min=9.0', 'CFLAGS-tvOS=-mtvos-version-min=13.0') if debug: # Add debug build flag # (Currently expect to find 2 instances of this). dline = '--with-doc-strings --enable-ipv6 --without-ensurepip' splitlen = len(txt.split(dline)) if splitlen != 3: raise Exception('unexpected configure lines') txt = txt.replace(dline, '--with-pydebug ' + dline) # Debug has a different name. # (Currently expect to replace 12 instances of this). dline = 'python$(PYTHON_VER)' if PY38 else 'python$(PYTHON_VER)m' splitlen = len(txt.split(dline)) if splitlen != 13: raise RuntimeError(f'Unexpected configure line count {splitlen}.') txt = txt.replace( dline, 'python$(PYTHON_VER)d' if PY38 else 'python$(PYTHON_VER)dm') writefile('Makefile', txt) # Ok; let 'er rip. # (we run these in parallel so limit to 1 job a piece; # otherwise they inherit the -j12 or whatever from the top level) # (also this build seems to fail with multiple threads) run('make -j1 ' + { 'mac': 'Python-macOS', 'ios': 'Python-iOS', 'tvos': 'Python-tvOS' }[arch]) print('python build complete! (apple/' + arch + ')') def build_android(rootdir: str, arch: str, debug: bool = False) -> None: """Run a build for android with the given architecture. (can be arm, arm64, x86, or x86_64) """ # pylint: disable=too-many-statements import subprocess import platform builddir = 'build/python_android_' + arch + ('_debug' if debug else '') run('rm -rf "' + builddir + '"') run('mkdir -p build') run('git clone ' 'https://github.com/yan12125/python3-android.git "' + builddir + '"') os.chdir(builddir) # It seems we now need 'autopoint' as part of this build, but on mac it # is not available on the normal path, but only as part of the keg-only # gettext homebrew formula. if platform.system() == 'Darwin': if (subprocess.run('which autopoint', shell=True, check=False).returncode != 0): print('Updating path for mac autopoint...') appath = subprocess.run('brew ls gettext | grep bin/autopoint', shell=True, check=True, capture_output=True) appathout = os.path.dirname(appath.stdout.decode().strip()) os.environ['PATH'] += (':' + appathout) print(f'ADDED "{appathout}" TO SYS PATH...') # Commit from Jan 8, 2020. Right after this, the build system was switched # a a completely new minimal one which will take some work to update here. # Punting on that for now... (tentative plan is to try and adopt the new # one when we update for Python 3.10 in a year or two). if True: # pylint: disable=using-constant-test run('git checkout 9adbcfaca37f40b7a86381f83f0f6af4187233ae') ftxt = readfile('pybuild/env.py') # Set the packages we build. ftxt = replace_one( ftxt, 'packages = (', "packages = ('zlib', 'sqlite', 'xz'," + (" 'openssl'" if ENABLE_OPENSSL else '') + ')\n# packages = (') # Don't wanna bother with gpg signing stuff. ftxt = replace_one(ftxt, 'verify_source = True', 'verify_source = False') # Sub in the min api level we're targeting. ftxt = replace_one(ftxt, 'android_api_level = 21', 'android_api_level = 21') ftxt = replace_one(ftxt, "target_arch = 'arm'", "target_arch = '" + arch + "'") writefile('pybuild/env.py', ftxt) ftxt = readfile('Makefile') # This needs to be python3 for us. ftxt = replace_one(ftxt, 'PYTHON?=python\n', 'PYTHON?=python3\n') writefile('Makefile', ftxt) ftxt = readfile('pybuild/packages/python.py') # We currently build as a static lib. ftxt = replace_one(ftxt, " '--enable-shared',\n", '') ftxt = replace_one( ftxt, "super().__init__('https://github.com/python/cpython/')", "super().__init__('https://github.com/python/cpython/'" f", branch='{PYVER}')") # Turn ipv6 on (curious why its turned off here?...) # Also, turn on low level debugging features for our debug builds. ftxt = replace_one(ftxt, "'--disable-ipv6',", "'--enable-ipv6',") if debug: ftxt = replace_one(ftxt, "'./configure',", "'./configure', '--with-pydebug',") # We don't use this stuff so lets strip it out to simplify. ftxt = replace_one(ftxt, "'--without-ensurepip',", '') # This builds all modules as dynamic libs, but we want to be consistent # with our other embedded builds and just static-build the ones we # need... so to change that we'll need to add a hook for ourself after # python is downloaded but before it is built so we can muck with it. ftxt = replace_one( ftxt, ' def build(self):', ' def build(self):\n import os\n' ' if os.system(\'"' + rootdir + '/tools/pcommand" python_android_patch "' + os.getcwd() + '"\') != 0: raise Exception("patch apply failed")') writefile('pybuild/packages/python.py', ftxt) # Set these to particular releases to use those. # py_commit = '580fbb018fd0844806119614d752b41fc69660f9' # 3.8.5 py_commit = '6503f05dd59e26a9986bdea097b3da9b3546f45b' # 3.8.7 # cpython-source-deps stuff started failing for OpenSSL on Jan 8 2021. # Pinning it to an older one for now. py_ssl_commit = '7f34c3085feb4692bbbb6c8b19d053ebc5049dad' # From 6/12/20 commit_lines = '' if py_commit is not None: commit_lines += (' if self.source_url == ' "'https://github.com/python/cpython/':\n" " run_in_dir(['git', 'checkout', '" + py_commit + "'], self.source_dir)\n") if py_ssl_commit is not None: commit_lines += (' if self.source_url == ' "'https://github.com/python/cpython-source-deps'" " and self.branch == 'openssl-1.1.1':\n" " run_in_dir(['git', 'checkout', '" + py_ssl_commit + "'], self.source_dir)\n") ftxt = readfile('pybuild/source.py') # Check out a particular commit right after the clone. ftxt = replace_one( ftxt, "'git', 'clone', '--single-branch', '-b'," ' self.branch, self.source_url, self.dest])', "'git', 'clone', '-b'," ' self.branch, self.source_url, self.dest])\n' ' # efro: hack to get exact commits we want.\n' " print('DOING URL', self.source_url)\n" + commit_lines) writefile('pybuild/source.py', ftxt) ftxt = readfile('pybuild/util.py') # Still don't wanna bother with gpg signing stuff. ftxt = replace_one( ftxt, 'def gpg_verify_file(sig_filename, filename, validpgpkeys):\n', 'def gpg_verify_file(sig_filename, filename, validpgpkeys):\n' ' print("gpg-verify disabled by ericf")\n' ' return\n') writefile('pybuild/util.py', ftxt) # These builds require ANDROID_NDK to be set, so make sure that's # the case. os.environ['ANDROID_NDK'] = subprocess.check_output( [rootdir + '/tools/android_sdk_utils', 'get-ndk-path']).decode().strip() # Ok, let 'er rip # (we often run these builds in parallel so limit to 1 job a piece; # otherwise they each inherit the -j12 or whatever from the top level). run('make -j1') print('python build complete! (android/' + arch + ')') def android_patch() -> None: """Run necessary patches on an android archive before building.""" if PY38: fname = 'src/cpython/Modules/Setup' else: fname = 'src/cpython/Modules/Setup.dist' txt = readfile(fname) # Need to switch some flags on this one. txt = replace_one(txt, '#zlib zlibmodule.c', 'zlib zlibmodule.c -lz\n#zlib zlibmodule.c') # Just turn all these on. for enable in [ '#array arraymodule.c', '#cmath cmathmodule.c _math.c', '#math mathmodule.c', '#_contextvars _contextvarsmodule.c', '#_struct _struct.c', '#_weakref _weakref.c', # '#_testcapi _testcapimodule.c', '#_random _randommodule.c', '#_elementtree -I', '#_pickle _pickle.c', '#_datetime _datetimemodule.c', '#_bisect _bisectmodule.c', '#_heapq _heapqmodule.c', '#_asyncio _asynciomodule.c', '#unicodedata unicodedata.c', '#fcntl fcntlmodule.c', '#select selectmodule.c', '#_csv _csv.c', '#_socket socketmodule.c', '#_blake2 _blake2/blake2module.c', '#binascii binascii.c', '#_posixsubprocess _posixsubprocess.c', '#_sha3 _sha3/sha3module.c' ]: txt = replace_one(txt, enable, enable[1:]) if ENABLE_OPENSSL: txt = replace_one(txt, '#_ssl _ssl.c \\', '_ssl _ssl.c -DUSE_SSL -lssl -lcrypto') else: # Note that the _md5 and _sha modules are normally only built if the # system does not have the OpenSSL libs containing an optimized # version. for enable in [ '#_md5 md5module.c', '#_sha1 sha1module.c', '#_sha256 sha256module.c', '#_sha512 sha512module.c' ]: txt = replace_one(txt, enable, enable[1:]) # Turn this off (its just an example module). txt = replace_one(txt, 'xxsubtype xxsubtype.c', '#xxsubtype xxsubtype.c') # For whatever reason this stuff isn't in there at all; add it. txt += '\n_json _json.c\n' txt += '\n_lzma _lzmamodule.c -llzma\n' txt += ('\n_sqlite3 -I$(srcdir)/Modules/_sqlite' ' -DMODULE_NAME=\'\\"sqlite3\\"\' -DSQLITE_OMIT_LOAD_EXTENSION' ' -lsqlite3 \\\n' ' _sqlite/cache.c \\\n' ' _sqlite/connection.c \\\n' ' _sqlite/cursor.c \\\n' ' _sqlite/microprotocols.c \\\n' ' _sqlite/module.c \\\n' ' _sqlite/prepare_protocol.c \\\n' ' _sqlite/row.c \\\n' ' _sqlite/statement.c \\\n' ' _sqlite/util.c\n') if ENABLE_OPENSSL: txt += '\n\n_hashlib _hashopenssl.c -DUSE_SSL -lssl -lcrypto\n' txt += '\n\n*disabled*\n_ctypes _crypt grp' writefile(fname, txt) # Ok, this is weird. # When applying the module Setup, python looks for any line containing *=* # and interprets the whole thing a a global define?... # This breaks things for our static sqlite compile above. # The check used to look for [A-Z]*=* which didn't break, so let' just # change it back to that for now. fname = 'src/cpython/Modules/makesetup' txt = readfile(fname) txt = replace_one(txt, ' *=*)' ' DEFS="$line$NL$DEFS"; continue;;', ' [A-Z]*=*) DEFS="$line$NL$DEFS";' ' continue;;') writefile(fname, txt) # Add custom callbacks to Python's PyParser_ParseFileObject # and PyParser_ParseString calls to debug a crash. fname = 'src/cpython/Parser/parsetok.c' txt = readfile(fname) txt = replace_one( txt, 'node *\n' 'PyParser_ParseFileObject(FILE *fp, PyObject *filename,\n' ' const char *enc, grammar *g, int start,\n' ' const char *ps1, const char *ps2,\n' ' perrdetail *err_ret, int *flags)\n' '{\n', 'void (*PyParser_ParseFileObject_EfroCB)' '(FILE *fp, PyObject *filename,\n' ' const char *enc, grammar *g, int start,\n' ' const char *ps1, const char *ps2,\n' ' perrdetail *err_ret, int *flags) = NULL;\n' 'node *\n' 'PyParser_ParseFileObject(FILE *fp, PyObject *filename,\n' ' const char *enc, grammar *g, int start,\n' ' const char *ps1, const char *ps2,\n' ' perrdetail *err_ret, int *flags)\n' '{\n' ' if (PyParser_ParseFileObject_EfroCB != NULL) {\n' ' PyParser_ParseFileObject_EfroCB(fp, filename, enc, g,\n' ' start, ps1, ps2,\n' ' err_ret, flags);\n' ' }\n') txt = replace_one( txt, 'node *\n' 'PyParser_ParseStringObject(const char *s, PyObject *filename,\n' ' grammar *g, int start,\n' ' perrdetail *err_ret, int *flags)\n' '{\n', 'void (*PyParser_ParseStringObject_EfroCB)' '(const char *s, PyObject *filename,\n' ' grammar *g, int start,\n' ' perrdetail *err_ret, int *flags) = NULL;\n' 'node *\n' 'PyParser_ParseStringObject(const char *s, PyObject *filename,\n' ' grammar *g, int start,\n' ' perrdetail *err_ret, int *flags)\n' '{\n' ' if (PyParser_ParseStringObject_EfroCB != NULL) {\n' ' PyParser_ParseStringObject_EfroCB(s, filename, g, start,\n' ' err_ret, flags);\n' ' }\n') writefile(fname, txt) print('APPLIED EFROTOOLS ANDROID BUILD PATCHES.') def winprune() -> None: """Prune unneeded files from windows python dists.""" for libdir in ('assets/src/windows/Win32/Lib', 'assets/src/windows/x64/Lib'): assert os.path.isdir(libdir) run('cd "' + libdir + '" && rm -rf ' + ' '.join(PRUNE_LIB_NAMES)) for dlldir in ('assets/src/windows/Win32/DLLs', 'assets/src/windows/x64/DLLs'): assert os.path.isdir(dlldir) run('cd "' + dlldir + '" && rm -rf ' + ' '.join(PRUNE_DLL_NAMES)) print('Win-prune successful.') def gather() -> None: """Gather per-platform python headers, libs, and modules together. This assumes all embeddable py builds have been run successfully, and that PROJROOT is the cwd. """ # pylint: disable=too-many-locals # First off, clear out any existing output. existing_dirs = [ os.path.join('src/external', d) for d in os.listdir('src/external') if d.startswith('python-') and d != 'python-notes.txt' ] existing_dirs += [ os.path.join('assets/src', d) for d in os.listdir('assets/src') if d.startswith('pylib-') ] for existing_dir in existing_dirs: run('rm -rf "' + existing_dir + '"') for buildtype in ['debug', 'release']: debug = buildtype == 'debug' bsuffix = '_debug' if buildtype == 'debug' else '' bsuffix2 = '-debug' if buildtype == 'debug' else '' libname = 'python' + PYVER + ('d' if debug else '') bases = { 'mac': f'build/python_apple_mac{bsuffix}/build/macOS', 'ios': f'build/python_apple_ios{bsuffix}/build/iOS', 'tvos': f'build/python_apple_tvos{bsuffix}/build/tvOS', 'android_arm': f'build/python_android_arm{bsuffix}/build/sysroot', 'android_arm64': f'build/python_android_arm64{bsuffix}/build/sysroot', 'android_x86': f'build/python_android_x86{bsuffix}/build/sysroot', 'android_x86_64': f'build/python_android_x86_64{bsuffix}/build/sysroot' } # Note: only need pylib for the first in each group. builds: List[Dict[str, Any]] = [{ 'name': 'macos', 'group': 'apple', 'headers': bases['mac'] + '/Support/Python/Headers', 'libs': [ bases['mac'] + '/Support/Python/libPython.a', bases['mac'] + '/Support/OpenSSL/libOpenSSL.a', bases['mac'] + '/Support/XZ/libxz.a' ], 'pylib': (bases['mac'] + '/python/lib/python' + PYVER), }, { 'name': 'ios', 'group': 'apple', 'headers': bases['ios'] + '/Support/Python/Headers', 'libs': [ bases['ios'] + '/Support/Python/libPython.a', bases['ios'] + '/Support/OpenSSL/libOpenSSL.a', bases['ios'] + '/Support/XZ/libxz.a' ], }, { 'name': 'tvos', 'group': 'apple', 'headers': bases['tvos'] + '/Support/Python/Headers', 'libs': [ bases['tvos'] + '/Support/Python/libPython.a', bases['tvos'] + '/Support/OpenSSL/libOpenSSL.a', bases['tvos'] + '/Support/XZ/libxz.a' ], }, { 'name': 'android_arm', 'group': 'android', 'headers': bases['android_arm'] + f'/usr/include/{libname}', 'libs': [ bases['android_arm'] + f'/usr/lib/lib{libname}.a', bases['android_arm'] + '/usr/lib/libssl.a', bases['android_arm'] + '/usr/lib/libcrypto.a', bases['android_arm'] + '/usr/lib/liblzma.a', bases['android_arm'] + '/usr/lib/libsqlite3.a' ], 'libinst': 'android_armeabi-v7a', 'pylib': (bases['android_arm'] + '/usr/lib/python' + PYVER), }, { 'name': 'android_arm64', 'group': 'android', 'headers': bases['android_arm64'] + f'/usr/include/{libname}', 'libs': [ bases['android_arm64'] + f'/usr/lib/lib{libname}.a', bases['android_arm64'] + '/usr/lib/libssl.a', bases['android_arm64'] + '/usr/lib/libcrypto.a', bases['android_arm64'] + '/usr/lib/liblzma.a', bases['android_arm64'] + '/usr/lib/libsqlite3.a' ], 'libinst': 'android_arm64-v8a', }, { 'name': 'android_x86', 'group': 'android', 'headers': bases['android_x86'] + f'/usr/include/{libname}', 'libs': [ bases['android_x86'] + f'/usr/lib/lib{libname}.a', bases['android_x86'] + '/usr/lib/libssl.a', bases['android_x86'] + '/usr/lib/libcrypto.a', bases['android_x86'] + '/usr/lib/liblzma.a', bases['android_x86'] + '/usr/lib/libsqlite3.a' ], 'libinst': 'android_x86', }, { 'name': 'android_x86_64', 'group': 'android', 'headers': bases['android_x86_64'] + f'/usr/include/{libname}', 'libs': [ bases['android_x86_64'] + f'/usr/lib/lib{libname}.a', bases['android_x86_64'] + '/usr/lib/libssl.a', bases['android_x86_64'] + '/usr/lib/libcrypto.a', bases['android_x86_64'] + '/usr/lib/liblzma.a', bases['android_x86_64'] + '/usr/lib/libsqlite3.a' ], 'libinst': 'android_x86_64', }] for build in builds: grp = build['group'] builddir = f'src/external/python-{grp}{bsuffix2}' header_dst = os.path.join(builddir, 'include') lib_dst = os.path.join(builddir, 'lib') assets_src_dst = f'assets/src/pylib-{grp}' # Do some setup only once per group. if not os.path.exists(builddir): run('mkdir -p "' + builddir + '"') run('mkdir -p "' + lib_dst + '"') # Only pull modules into game assets on release pass. if not debug: # Copy system modules into the src assets # dir for this group. run('mkdir -p "' + assets_src_dst + '"') run('rsync --recursive --include "*.py"' ' --exclude __pycache__ --include "*/" --exclude "*" "' + build['pylib'] + '/" "' + assets_src_dst + '"') # Prune a bunch of modules we don't need to cut # down on size. run('cd "' + assets_src_dst + '" && rm -rf ' + ' '.join(PRUNE_LIB_NAMES)) # Some minor filtering to system scripts: # on iOS/tvOS, addusersitepackages() leads to a crash # due to _sysconfigdata_dm_ios_darwin module not existing, # so let's skip that. fname = f'{assets_src_dst}/site.py' txt = readfile(fname) txt = replace_one( txt, ' known_paths = addusersitepackages(known_paths)', ' # efro tweak: this craps out on ios/tvos.\n' ' # (and we don\'t use it anyway)\n' ' # known_paths = addusersitepackages(known_paths)') writefile(fname, txt) # Copy in a base set of headers (everything in a group should # be using the same headers) run(f'cp -r "{build["headers"]}" "{header_dst}"') # Clear whatever pyconfigs came across; we'll build our own # universal one below. run('rm ' + header_dst + '/pyconfig*') # Write a master pyconfig header that reroutes to each # platform's actual header. with open(header_dst + '/pyconfig.h', 'w') as hfile: hfile.write( '#if BA_OSTYPE_MACOS\n' '#include "pyconfig-macos.h"\n\n' '#elif BA_OSTYPE_IOS\n' '#include "pyconfig-ios.h"\n\n' '#elif BA_OSTYPE_TVOS\n' '#include "pyconfig-tvos.h"\n\n' '#elif BA_OSTYPE_ANDROID and defined(__arm__)\n' '#include "pyconfig-android_arm.h"\n\n' '#elif BA_OSTYPE_ANDROID and defined(__aarch64__)\n' '#include "pyconfig-android_arm64.h"\n\n' '#elif BA_OSTYPE_ANDROID and defined(__i386__)\n' '#include "pyconfig-android_x86.h"\n\n' '#elif BA_OSTYPE_ANDROID and defined(__x86_64__)\n' '#include "pyconfig-android_x86_64.h"\n\n' '#else\n' '#error unknown platform\n\n' '#endif\n') # Now copy each build's config headers in with unique names. cfgs = [ f for f in os.listdir(build['headers']) if f.startswith('pyconfig') ] # Copy config headers to their filtered names. for cfg in cfgs: out = cfg.replace('pyconfig', 'pyconfig-' + build['name']) if cfg == 'pyconfig.h': # For platform's root pyconfig.h we need to filter # contents too (those headers can themselves include # others; ios for instance points to a arm64 and a # x86_64 variant). contents = readfile(build['headers'] + '/' + cfg) contents = contents.replace('pyconfig', 'pyconfig-' + build['name']) writefile(header_dst + '/' + out, contents) else: # other configs we just rename run('cp "' + build['headers'] + '/' + cfg + '" "' + header_dst + '/' + out + '"') # Copy in libs. If the lib gave a specific install name, # use that; otherwise use name. targetdir = lib_dst + '/' + build.get('libinst', build['name']) run('rm -rf "' + targetdir + '"') run('mkdir -p "' + targetdir + '"') for lib in build['libs']: run('cp "' + lib + '" "' + targetdir + '"') print('Great success!')