mdw@git.distorted.org.uk Git - termux-packages/blob - packages/python2/build.sh

   1 TERMUX_PKG_HOMEPAGE=http://python.org/
   2 TERMUX_PKG_DESCRIPTION="Python 2 programming language intended to enable clear programs"
   3 # lib/python3.4/lib-dynload/_ctypes.cpython-34m.so links to ffi.
   4 # openssl for ensurepip.
   5 # libbz2 for the bz2 module.
   6 # ncurses-ui-libs for the curses.panel module.
   7 TERMUX_PKG_DEPENDS="libandroid-support, ncurses, readline, libffi, openssl, libutil, libbz2, libsqlite, gdbm, ncurses-ui-libs"
   8 TERMUX_PKG_HOSTBUILD=true
   9
  10 _MAJOR_VERSION=2.7
  11 TERMUX_PKG_VERSION=${_MAJOR_VERSION}.11
  12 TERMUX_PKG_BUILD_REVISION=2
  13 TERMUX_PKG_SRCURL=http://www.python.org/ftp/python/${TERMUX_PKG_VERSION}/Python-${TERMUX_PKG_VERSION}.tar.xz
  14
  15 # The flag --with(out)-pymalloc (disable/enable specialized mallocs) is enabled by default and causes m suffix versions of python.
  16 # Set ac_cv_func_wcsftime=no to avoid errors such as "character U+ca0025 is not in range [U+0000; U+10ffff]"
  17 # when executing e.g. "from time import time, strftime, localtime; print(strftime(str('%Y-%m-%d %H:%M'), localtime()))"
  18 TERMUX_PKG_EXTRA_CONFIGURE_ARGS="ac_cv_file__dev_ptmx=yes ac_cv_file__dev_ptc=no ac_cv_func_wcsftime=no"
  19 # Avoid trying to include <sys/timeb.h> which does not exist on android-21:
  20 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" ac_cv_func_ftime=no"
  21 # Avoid trying to use AT_EACCESS which is not defined:
  22 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" ac_cv_func_faccessat=no"
  23 # The gethostbyname_r function does not exist on device libc:
  24 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" ac_cv_func_gethostbyname_r=no"
  25 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" --build=$TERMUX_HOST_TUPLE --disable-ipv6 --with-system-ffi --without-ensurepip"
  26 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" --enable-unicode=ucs4"
  27
  28 # Let 2to3 be in the python3 package:
  29 TERMUX_PKG_RM_AFTER_INSTALL="bin/2to3"
  30
  31 # NOTE: termux_step_host_build may not be called if host build is cached.
  32 export TERMUX_ORIG_PATH=$PATH
  33 export PATH=$TERMUX_PKG_HOSTBUILD_DIR:$PATH
  34 termux_step_host_build () {
  35         # We need a host-built Parser/pgen binary, copied into cross-compile build in termux_step_post_configure() below
  36         $TERMUX_PKG_SRCDIR/configure
  37         make Parser/pgen
  38         # We need a python$_MAJOR_VERSION binary to be picked up by configure check:
  39         make
  40         rm -f python$_MAJOR_VERSION # Remove symlink if already exists to get a newer timestamp
  41         ln -s python python$_MAJOR_VERSION
  42 }
  43
  44 termux_step_post_configure () {
  45         cp $TERMUX_PKG_HOSTBUILD_DIR/Parser/pgen $TERMUX_PKG_BUILDDIR/Parser/pgen
  46         $TERMUX_TOUCH -d "next hour" $TERMUX_PKG_BUILDDIR/Parser/pgen
  47 }
  48
  49 termux_step_post_make_install () {
  50         # Avoid file clashes with the python (3) package:
  51         mv $TERMUX_PREFIX/share/man/man1/{python.1,python2.1}
  52         rm $TERMUX_PREFIX/bin/python
  53         # Restore path which termux_step_host_build messed with
  54         export PATH=$TERMUX_ORIG_PATH
  55
  56         # Used by pip to compile C code, remove the spec file flag
  57         # since it's built in for the on-device gcc:
  58         perl -p -i -e "s|${_SPECSFLAG}||g" $TERMUX_PREFIX/lib/python${_MAJOR_VERSION}/{config/Makefile,_sysconfigdata.py}
  59 }
  60
  61 termux_step_create_debscripts () {
  62         ## POST INSTALL:
  63         echo "echo 'Setting up pip2...'" > postinst
  64         echo "$TERMUX_PREFIX/bin/python2 -m ensurepip --upgrade --no-default-pip" >> postinst
  65         # Try to update pip, failing silently on e.g. network errors:
  66         #echo "$TERMUX_PREFIX/bin/pip2 install --upgrade pip" >> postinst
  67         echo "exit 0" >> postinst
  68
  69         ## PRE RM:
  70         echo "pip2 freeze 2> /dev/null | xargs pip2 uninstall -y > /dev/null 2> /dev/null" > prerm
  71         # Cleanup __pycache__ folders
  72         echo "rm -rf $TERMUX_PREFIX/lib/python${_MAJOR_VERSION}/" >> prerm
  73         echo "rm -f $TERMUX_PREFIX/bin/pip2*" >> prerm
  74         echo "exit 0" >> prerm
  75
  76         chmod 0755 postinst prerm
  77 }