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

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