phillipberndt · May 7, 2015 10:12 · huhuang03 · Sep 18, 2020
diff --git a/gistfile1.txt b/gistfile1.txt
 #!/bin/sh
 #
 # This script builds & bundles Python for Android
 # You'll end up with a tar.bz2 file that contains a Python distribution
 #
 # Requires all prerequisites to build Android on the host, and the NDK
 # installed.
 #
 # This script creates a file python4android.tbz2. Unpack it on your device
 # (into a non-noexec partition!) and enjoy.
 #
 set -e

 # Set the correct NDK path here!
 NDK=~/android/android-ndk-r10d

 # This shouldn't need to be updated often.. but it might need updating, so check this:
 NDK_TOOLCHAIN=$NDK/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64/bin
 NDK_SYSROOT=$NDK/platforms/android-21/arch-arm

 ## The remainder shouldn't need any changes, unless you want a newer Python version:

 # 1) Download Python
 wget https://www.python.org/ftp/python/2.7.9/Python-2.7.9.tar.xz
 tar xaf Python-2.7.9.tar.xz
 cd Python-2.7.9

 # 2) Compile host pgen/python
 (
 	./configure
 	make python Parser/pgen
 	mv python pythonh
 	mv Parser/pgen Parser/pgenh
 ) 2>&1 | tee host-build.log

 # 3) Patch the Makefile to use the host versions
 sed -i -re 's#^(\s+)\$\(PGEN\)#\1$(PGEN)h#m' Makefile.pre.in
 sed -i -re 's#./\$\(BUILDPYTHON\)#./$(BUILDPYTHON)h#m' Makefile.pre.in

 make distclean

 # 4) Patch some usually misdetected functions, setup modules to compile and fix some other problems
 sed -i -re 's# ftime # #' configure
 sed -i -re 's#p->pw_gecos#""#' Modules/pwdmodule.c
 sed -i -re "s#exit_status = .+#exit_status = 0#" Lib/compileall.py

 for MOD in _socket array cmath math _struct time operator _random _collections _heapq itertools strop _functools _elementtree datetime _bisect unicodedata _locale fcntl "select" mmap _md5 _sha256 _sha512 _sha binascii cPickle cStringIO _io; do
 	grep "#$MOD" Modules/Setup.dist | grep "\.c" | sed -re 's%^#%%' >> Modules/Setup.local
 done

 # 5) Configure
 export PATH=${PATH}:$NDK_TOOLCHAIN
 export SYSROOT=$NDK_SYSROOT
 export CFLAGS="-fPIC -fPIE --sysroot $SYSROOT -Dandroid -mandroid"
 export LDFLAGS="--sysroot $SYSROOT"
 export ac_cv_file__dev_ptmx=no
 export ac_cv_file__dev_ptc=no
 ./configure --disable-ipv6 --host=arm-linux-androideabi --build=x86_64-linux-gnu ac_cv_file__dev_ptmx=no ac_cv_file__dev_ptc=no 2>&1 | tee dev-build.log

 # 6) Fix some mistakes configure made
 sed -i -re "s%^#define HAVE_GETHOSTBYNAME_.+%%" pyconfig.h
 echo "#define HAVE_GETHOSTBYNAME 1" >> pyconfig.h

 # 7) Compile python
 make 2>&1 | tee -a dev-build.log

 # 8) Recompile the python executable as a position independent executable
 rm -f python
 sed -i -re 's#^LDFLAGS=#LDFLAGS= -pie #' Makefile
 make 2>&1 | tee deb-build-pie.log

 # 9) Install into our prefix and prepare an archive
 make install DESTDIR=`pwd`/../prefix 2>&1 | tee install.log
 cd ../prefix/usr/local/lib
 rm -f *.a
 cd python*
 rm -rf test
 find -iname "*.pyc" -exec rm \{\} \;
 cd ../../bin
 arm-linux-androideabi-strip python2.7
 cd ..
 rm -f python.tbz2
 tar cjf python.tbz2 *
 mv python.tbz2 ../../../python4android.tbz2

 # Done. You may remove the temporary directories now.
	#!/bin/sh
	#
	# This script builds & bundles Python for Android
	# You'll end up with a tar.bz2 file that contains a Python distribution
	#
	# Requires all prerequisites to build Android on the host, and the NDK
	# installed.
	#
	# This script creates a file python4android.tbz2. Unpack it on your device
	# (into a non-noexec partition!) and enjoy.
	#
	set -e

	# Set the correct NDK path here!
	NDK=~/android/android-ndk-r10d

	# This shouldn't need to be updated often.. but it might need updating, so check this:
	NDK_TOOLCHAIN=$NDK/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64/bin
	NDK_SYSROOT=$NDK/platforms/android-21/arch-arm

	## The remainder shouldn't need any changes, unless you want a newer Python version:

	# 1) Download Python
	wget https://www.python.org/ftp/python/2.7.9/Python-2.7.9.tar.xz
	tar xaf Python-2.7.9.tar.xz
	cd Python-2.7.9

	# 2) Compile host pgen/python
	(
	./configure
	make python Parser/pgen
	mv python pythonh
	mv Parser/pgen Parser/pgenh
	) 2>&1 \| tee host-build.log

	# 3) Patch the Makefile to use the host versions
	sed -i -re 's#^(\s+)\$\(PGEN\)#\1$(PGEN)h#m' Makefile.pre.in
	sed -i -re 's#./\$\(BUILDPYTHON\)#./$(BUILDPYTHON)h#m' Makefile.pre.in

	make distclean

	# 4) Patch some usually misdetected functions, setup modules to compile and fix some other problems
	sed -i -re 's# ftime # #' configure
	sed -i -re 's#p->pw_gecos#""#' Modules/pwdmodule.c
	sed -i -re "s#exit_status = .+#exit_status = 0#" Lib/compileall.py

	for MOD in _socket array cmath math _struct time operator _random _collections _heapq itertools strop _functools _elementtree datetime _bisect unicodedata _locale fcntl "select" mmap _md5 _sha256 _sha512 _sha binascii cPickle cStringIO _io; do
	grep "#$MOD" Modules/Setup.dist \| grep "\.c" \| sed -re 's%^#%%' >> Modules/Setup.local
	done

	# 5) Configure
	export PATH=${PATH}:$NDK_TOOLCHAIN
	export SYSROOT=$NDK_SYSROOT
	export CFLAGS="-fPIC -fPIE --sysroot $SYSROOT -Dandroid -mandroid"
	export LDFLAGS="--sysroot $SYSROOT"
	export ac_cv_file__dev_ptmx=no
	export ac_cv_file__dev_ptc=no
	./configure --disable-ipv6 --host=arm-linux-androideabi --build=x86_64-linux-gnu ac_cv_file__dev_ptmx=no ac_cv_file__dev_ptc=no 2>&1 \| tee dev-build.log

	# 6) Fix some mistakes configure made
	sed -i -re "s%^#define HAVE_GETHOSTBYNAME_.+%%" pyconfig.h
	echo "#define HAVE_GETHOSTBYNAME 1" >> pyconfig.h

	# 7) Compile python
	make 2>&1 \| tee -a dev-build.log

	# 8) Recompile the python executable as a position independent executable
	rm -f python
	sed -i -re 's#^LDFLAGS=#LDFLAGS= -pie #' Makefile
	make 2>&1 \| tee deb-build-pie.log

	# 9) Install into our prefix and prepare an archive
	make install DESTDIR=`pwd`/../prefix 2>&1 \| tee install.log
	cd ../prefix/usr/local/lib
	rm -f *.a
	cd python*
	rm -rf test
	find -iname "*.pyc" -exec rm \{\} \;
	cd ../../bin
	arm-linux-androideabi-strip python2.7
	cd ..
	rm -f python.tbz2
	tar cjf python.tbz2 *
	mv python.tbz2 ../../../python4android.tbz2

	# Done. You may remove the temporary directories now.