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freakboy3742freakboy3742
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Added build phase for Python.
1 parent 5e9cb1d commit e4c004f

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+594
-18
lines changed

‎Makefile

Lines changed: 99 additions & 17 deletions
Original file line numberDiff line numberDiff line change
@@ -1,13 +1,27 @@
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PROJECTDIR=$(shell pwd)
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13
# iOS Build variables.
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SDKVER=$(xcodebuild -showsdks | fgrep "iphoneos" | tail -n 1 | awk '{print $2}')
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DEVROOT=$(xcode-select -print-path)/Platforms/iPhoneOS.platform/Developer
4-
IOSSDKROOT=$DEVROOT/SDKs/iPhoneOS$(SDKVER).sdk
4+
SDKDESCRIPTION=$(shell xcodebuild -showsdks | fgrep "iphoneos" | tail -n 1)
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SDKVER=$(word 2, $(SDKDESCRIPTION))
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DEVROOT=$(shell xcode-select -print-path)/Platforms/iPhoneOS.platform/Developer
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IOSSDKROOT=$(DEVROOT)/SDKs/iPhoneOS$(SDKVER).sdk
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OSX_SDK_ROOT=$(shell xcrun --sdk macosx --show-sdk-path)
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611
# Version of packages that will be compiled by this meta-package
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PYTHON_VERSION=2.7.1
813
FFI_VERSION=3.0.13
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10-
all: working-dirs build/ffi.framework
15+
# ARM build flags
16+
ARM_CC=$(shell xcrun -find -sdk iphoneos clang)
17+
ARM_AR=$(shell xcrun -find -sdk iphoneos ar)
18+
ARM_LD=$(shell xcrun -find -sdk iphoneos ld)
19+
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ARM_CFLAGS=-arch armv7 -pipe -no-cpp-precomp -isysroot $(IOSSDKROOT) -miphoneos-version-min=$(SDKVER)
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ARM_LDFLAGS=-arch armv7 -isysroot $(IOSSDKROOT) -miphoneos-version-min=$(SDKVER)
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all: working-dirs build/ffi.framework build/Python.framework
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1226
# Clean all builds
1327
clean:
@@ -50,20 +64,88 @@ src/libffi-$(FFI_VERSION): downloads/libffi-$(FFI_VERSION).tar.gz
5064
tar xvf downloads/libffi-$(FFI_VERSION).tar.gz
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mv libffi-$(FFI_VERSION) src
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53-
# Patch libffi source with iOS patches
54-
# Produce a dummy "patches-applied" file to mark that this has happened.
55-
src/libffi-$(FFI_VERSION)/patches-applied: src/libffi-$(FFI_VERSION)
67+
# Patch and build the framework
68+
build/ffi.framework: src/libffi-$(FFI_VERSION)
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cd src/libffi-$(FFI_VERSION) && patch -p1 -N < ../../patch/libffi/$(FFI_VERSION)/ffi-sysv.S.patch
57-
cd src/libffi-$(FFI_VERSION) && patch -p1 -N < ../../patch/libffi/$(FFI_VERSION)/project.pbxproj.patch | tee patches-applied
58-
59-
# Generate iOS specific source and headers
60-
src/libffi-$(FFI_VERSION)/ios/include/ffi.h: src/libffi-$(FFI_VERSION)/patches-applied
70+
cd src/libffi-$(FFI_VERSION) && patch -p1 -N < ../../patch/libffi/$(FFI_VERSION)/project.pbxproj.patch
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cd src/libffi-$(FFI_VERSION) && python generate-ios-source-and-headers.py
62-
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# Build the iOS project
64-
src/libffi-$(FFI_VERSION)/build/Release-universal/ffi.framework: src/libffi-$(FFI_VERSION)/ios/include/ffi.h
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cd src/libffi-$(FFI_VERSION) && xcodebuild -project libffi.xcodeproj -target "Framework" -configuration Release -sdk iphoneos$(SDKVER) OTHER_CFLAGS="-no-integrated-as"
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# Collate the libffi project
68-
build/ffi.framework: src/libffi-$(FFI_VERSION)/build/Release-universal/ffi.framework
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cp -a src/libffi-$(FFI_VERSION)/build/Release-universal/ffi.framework build
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###########################################################################
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# Python
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###########################################################################
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# Clean the Python project
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clean-Python:
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rm -rf src/Python-$(PYTHON_VERSION)
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rm -rf build/Python.framework
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# Down original Python source code archive.
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downloads/Python-$(PYTHON_VERSION).tar.bz2:
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curl -L https://www.python.org/ftp/python/$(PYTHON_VERSION)/Python-$(PYTHON_VERSION).tar.bz2 > downloads/Python-$(PYTHON_VERSION).tar.bz2
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# Unpack Python source archive into src working directory
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src/Python-$(PYTHON_VERSION): downloads/Python-$(PYTHON_VERSION).tar.bz2
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tar xvf downloads/Python-$(PYTHON_VERSION).tar.bz2
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mv Python-$(PYTHON_VERSION) src
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# Patch Python source with iOS patches
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# Produce a dummy "patches-applied" file to mark that this has happened.
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src/Python-$(PYTHON_VERSION)/build_simulator: src/Python-$(PYTHON_VERSION)
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# Apply patches
97+
cp patch/Python/$(PYTHON_VERSION)/ModulesSetup src/Python-$(PYTHON_VERSION)/Modules/Setup.local
98+
cp patch/Python/$(PYTHON_VERSION)/_scproxy.py src/Python-$(PYTHON_VERSION)/Lib/_scproxy.py
99+
cd src/Python-$(PYTHON_VERSION) && patch -p1 -N < ../../patch/Python/$(PYTHON_VERSION)/dynload.patch
100+
cd src/Python-$(PYTHON_VERSION) && patch -p1 -N < ../../patch/Python/$(PYTHON_VERSION)/ssize-t-max.patch
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cd src/Python-$(PYTHON_VERSION) && patch -p1 -N < ../../patch/Python/$(PYTHON_VERSION)/static-_sqlite3.patch
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# Configure and make the x86 (simulator) build
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cd src/Python-$(PYTHON_VERSION) && ./configure CC="clang -Qunused-arguments -fcolor-diagnostics" LDFLAGS="-lsqlite3 -L../../build/ffi.framework" CFLAGS="-I../../build/ffi.framework/Headers --sysroot=$(OSX_SDK_ROOT)" --prefix=$(PROJECTDIR)/src/Python-$(PYTHON_VERSION)/build_simulator
104+
cd src/Python-$(PYTHON_VERSION) && make -j4 python.exe Parser/pgen libpython$(basename $(PYTHON_VERSION)).a install
105+
# Create the framework directory from the compiled resrouces
106+
mkdir -p build/Python.framework/Versions/$(basename $(PYTHON_VERSION))/
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cd build/Python.framework/Versions && ln -fs $(basename $(PYTHON_VERSION)) Current
108+
cp -r src/Python-$(PYTHON_VERSION)/build_simulator/include/python$(basename $(PYTHON_VERSION)) build/Python.framework/Versions/$(basename $(PYTHON_VERSION))/Headers
109+
cd build/Python.framework && ln -fs Versions/Current/Headers
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cp -r src/Python-$(PYTHON_VERSION)/build_simulator/lib/python$(basename $(PYTHON_VERSION)) build/Python.framework/Versions/$(basename $(PYTHON_VERSION))/Resources
111+
cd build/Python.framework && ln -fs Versions/Current/Resources
112+
# Temporarily move the x86 library into the framework dir to protect it from distclean
113+
mv src/Python-$(PYTHON_VERSION)/libpython$(basename $(PYTHON_VERSION)).a build/Python.framework
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# Clean out all the x86 build data
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cd src/Python-$(PYTHON_VERSION) && make distclean
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# Restore the x86 library
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mv build/Python.framework/libpython$(basename $(PYTHON_VERSION)).a src/Python-$(PYTHON_VERSION)/build_simulator
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119+
src/Python-$(PYTHON_VERSION)/build_iphone: src/Python-$(PYTHON_VERSION)/build_simulator
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# Apply extra patches for iOS native build
121+
cp patch/Python/$(PYTHON_VERSION)/ModulesSetup src/Python-$(PYTHON_VERSION)/Modules/Setup.local
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cat patch/Python/$(PYTHON_VERSION)/ModulesSetup.mobile >> src/Python-$(PYTHON_VERSION)/Modules/Setup.local
123+
cp patch/Python/$(PYTHON_VERSION)/_scproxy.py src/Python-$(PYTHON_VERSION)/Lib/_scproxy.py
124+
cd src/Python-$(PYTHON_VERSION) && patch -p1 -N < ../../patch/Python/$(PYTHON_VERSION)/xcompile.patch
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cd src/Python-$(PYTHON_VERSION) && patch -p1 -N < ../../patch/Python/$(PYTHON_VERSION)/setuppath.patch
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# Configure and build iOS library
127+
cd src/Python-$(PYTHON_VERSION) && ./configure CC="$(ARM_CC)" LD="$(ARM_LD)" CFLAGS="$(ARM_CFLAGS) -I../../build/ffi.framework/Headers" LDFLAGS="$(ARM_LDFLAGS) -L../../build/ffi.framework/ -lsqlite3 -undefined dynamic_lookup" --without-pymalloc --disable-toolbox-glue --host=armv7-apple-darwin --prefix=/python --without-doc-strings
128+
cd src/Python-$(PYTHON_VERSION) && patch -p1 -N < ../../patch/Python/$(PYTHON_VERSION)/ctypes_duplicate.patch
129+
cd src/Python-$(PYTHON_VERSION) && patch -p1 -N < ../../patch/Python/$(PYTHON_VERSION)/pyconfig.patch
130+
cd src/Python-$(PYTHON_VERSION) && make -j4 libpython$(basename $(PYTHON_VERSION)).a
131+
132+
build/Python.framework: src/Python-$(PYTHON_VERSION)/build_iphone
133+
xcrun lipo -create -output build/Python.framework/Versions/Current/libpython.a src/Python-$(PYTHON_VERSION)/build_simulator/libpython$(basename $(PYTHON_VERSION)).a src/Python-$(PYTHON_VERSION)/libpython$(basename $(PYTHON_VERSION)).a
134+
cd build/Python.framework && ln -fs Versions/Current/libpython.a
135+
136+
env:
137+
echo "SDKDESCRIPTION" $(SDKDESCRIPTION)
138+
echo "SDKVER" $(SDKVER)
139+
echo "DEVROOT" $(DEVROOT)
140+
echo "IOSSDKROOT" $(IOSSDKROOT)
141+
echo "OSX_SDK_ROOT" $(OSX_SDK_ROOT)
142+
echo "PYTHON_VERSION" $(PYTHON_VERSION)
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echo "FFI_VERSION" $(FFI_VERSION)
144+
echo "ARM_CC" $(ARM_CC)
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echo "ARM_AR" $(ARM_AR)
146+
echo "ARM_LD" $(ARM_LD)
147+
echo "ARM_CFLAGS" $(ARM_CFLAGS)
148+
echo "ARM_LDFLAGS" $(ARM_LDFLAGS)
149+
150+
151+
# build/Python.framework: src/Python-$(PYTHON_VERSION)/hostpython

‎README.rst

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@@ -2,7 +2,8 @@ Python.framework
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================
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44
This is a meta-package for building a version of Python that can be embedded
5-
into an iOS project.
5+
into an iOS project. It works by downloading, patching, and *then* building
6+
a static libPython.a, and packaging it in iOS Framework format.
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78
Quickstart
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----------

‎patch/Python/2.7.1/ModulesSetup

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posix posixmodule.c # posix (UNIX) system calls
2+
errno errnomodule.c # posix (UNIX) errno values
3+
pwd pwdmodule.c # this is needed to find out the user's home dir
4+
# if $HOME is not set
5+
_sre _sre.c # Fredrik Lundh's new regular expressions
6+
_codecs _codecsmodule.c # access to the builtin codecs and codec registry
7+
zipimport zipimport.c
8+
_symtable symtablemodule.c
9+
array arraymodule.c # array objects
10+
cmath cmathmodule.c # -lm # complex math library functions
11+
math mathmodule.c # -lm # math library functions, e.g. sin()
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_struct _struct.c # binary structure packing/unpacking
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time timemodule.c # -lm # time operations and variables
14+
operator operator.c # operator.add() and similar goodies
15+
_weakref _weakref.c # basic weak reference support
16+
_random _randommodule.c # Random number generator
17+
_collections _collectionsmodule.c # Container types
18+
itertools itertoolsmodule.c # Functions creating iterators for efficient looping
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strop stropmodule.c # String manipulations
20+
_functools _functoolsmodule.c # Tools for working with functions and callable objects
21+
_elementtree -I$(srcdir)/Modules/expat -DHAVE_EXPAT_CONFIG_H -DUSE_PYEXPAT_CAPI _elementtree.c # elementtree accelerator
22+
datetime datetimemodule.c # date/time type
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_bisect _bisectmodule.c # Bisection algorithms
24+
fcntl fcntlmodule.c # fcntl(2) and ioctl(2)
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select selectmodule.c # select(2); not on ancient System V
26+
_socket socketmodule.c
27+
_md5 md5module.c md5.c
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_sha shamodule.c
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_sha256 sha256module.c
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_sha512 sha512module.c
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binascii binascii.c
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parser parsermodule.c
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cStringIO cStringIO.c
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cPickle cPickle.c
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zlib zlibmodule.c -I$(prefix)/include -L$(exec_prefix)/lib -lz
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xxsubtype xxsubtype.c
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unicodedata unicodedata.c # static Unicode character database
38+
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# Theses modules are used by Kivy inside other module
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# json in Settings, _io by zipfile...
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_json _json.c
42+
_io _io/bufferedio.c _io/bytesio.c _io/fileio.c _io/iobase.c _io/_iomodule.c _io/stringio.c _io/textio.c
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_heapq _heapqmodule.c
44+
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# Special inclusion for sqlite3
46+
_sqlite3 -DSQLITE_OMIT_LOAD_EXTENSION _sqlite/cache.c _sqlite/microprotocols.c _sqlite/row.c _sqlite/connection.c _sqlite/module.c _sqlite/statement.c _sqlite/cursor.c _sqlite/prepare_protocol.c _sqlite/util.c
47+
48+
# Include expat
49+
pyexpat expat/xmlparse.c expat/xmlrole.c expat/xmltok.c pyexpat.c -I$(srcdir)/Modules/expat -DHAVE_EXPAT_CONFIG_H -DUSE_PYEXPAT_CAPI

‎patch/Python/2.7.1/ModulesSetup.mobile

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# Ctypes
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_ctypes _ctypes/_ctypes.c _ctypes/callbacks.c _ctypes/callproc.c _ctypes/stgdict.c _ctypes/cfield.c -I$(srcdir)/../../build/include/ffi

‎patch/Python/2.7.1/_scproxy.py

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'''
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Stub functions for _scproxy on iOS
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No proxy is supported yet.
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'''
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def _get_proxy_settings():
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return {'exclude_simple': 1}
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def _get_proxies():
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return {}

‎patch/Python/2.7.1/ctypes_duplicate.patch

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--- Python2.7-old/Modules/_ctypes/cfield.c 2010-05-09 16:46:46.000000000 +0200
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+++ Python2.7-new/Modules/_ctypes/cfield.c 2013-08-27 00:21:15.000000000 +0200
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@@ -1747,24 +1747,6 @@
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} ffi_type;
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*/
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-/* align and size are bogus for void, but they must not be zero */
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-ffi_type ffi_type_void = { 1, 1, FFI_TYPE_VOID };
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-
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-ffi_type ffi_type_uint8 = { 1, 1, FFI_TYPE_UINT8 };
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-ffi_type ffi_type_sint8 = { 1, 1, FFI_TYPE_SINT8 };
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-
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-ffi_type ffi_type_uint16 = { 2, 2, FFI_TYPE_UINT16 };
14+
-ffi_type ffi_type_sint16 = { 2, 2, FFI_TYPE_SINT16 };
15+
-
16+
-ffi_type ffi_type_uint32 = { 4, 4, FFI_TYPE_UINT32 };
17+
-ffi_type ffi_type_sint32 = { 4, 4, FFI_TYPE_SINT32 };
18+
-
19+
-ffi_type ffi_type_uint64 = { 8, LONG_LONG_ALIGN, FFI_TYPE_UINT64 };
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-ffi_type ffi_type_sint64 = { 8, LONG_LONG_ALIGN, FFI_TYPE_SINT64 };
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-
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-ffi_type ffi_type_float = { sizeof(float), FLOAT_ALIGN, FFI_TYPE_FLOAT };
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-ffi_type ffi_type_double = { sizeof(double), DOUBLE_ALIGN, FFI_TYPE_DOUBLE };
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-
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#ifdef ffi_type_longdouble
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#undef ffi_type_longdouble
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#endif
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@@ -1772,6 +1754,4 @@
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ffi_type ffi_type_longdouble = { sizeof(long double), LONGDOUBLE_ALIGN,
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FFI_TYPE_LONGDOUBLE };
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-ffi_type ffi_type_pointer = { sizeof(void *), VOID_P_ALIGN, FFI_TYPE_POINTER };
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-
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/*---------------- EOF ----------------*/

‎patch/Python/2.7.1/dynload.patch

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--- Python-2.7.1/Python/dynload_shlib.c.orig 2011-12-05 00:00:00.000000000 +0100
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+++ Python-2.7.1/Python/dynload_shlib.c 2011-12-05 00:02:51.000000000 +0100
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@@ -84,6 +84,15 @@
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PyOS_snprintf(funcname, sizeof(funcname),
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LEAD_UNDERSCORE "init%.200s", shortname);
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+ /* On IOS, dlopen crash as soon as we try to open one of our library.
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+ * Instead, we have done a redirection of linking to convert our .so into a
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+ * .a. Then the main executable is linked with theses symbol. So, instead
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+ * of trying to dlopen, directly do the dlsym.
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+ * -- Mathieu
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+ */
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+ return (dl_funcptr) dlsym(RTLD_MAIN_ONLY, funcname);
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+
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+#if 0
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if (fp != NULL) {
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int i;
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struct stat statb;
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@@ -140,4 +149,5 @@
20+
handles[nhandles++].handle = handle;
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p = (dl_funcptr) dlsym(handle, funcname);
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return p;
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+#endif
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}

‎patch/Python/2.7.1/environ_symbol_fix.patch

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Index: Modules/posixmodule.c
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===================================================================
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--- Modules/posixmodule.c (revision 52827)
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+++ Modules/posixmodule.c (working copy)
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@@ -314,7 +314,7 @@
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#endif
7+
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/* Return a dictionary corresponding to the POSIX environment table */
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-#ifdef WITH_NEXT_FRAMEWORK
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+#ifdef __APPLE__
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/* On Darwin/MacOSX a shared library or framework has no access to
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** environ directly, we must obtain it with _NSGetEnviron().
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*/
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@@ -332,7 +332,7 @@
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d = PyDict_New();
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if (d == NULL)
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return NULL;
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-#ifdef WITH_NEXT_FRAMEWORK
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+#ifdef __APPLE__
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if (environ == NULL)
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environ = *_NSGetEnviron();
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#endif
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