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

   1 TERMUX_PKG_HOMEPAGE=https://python.org/
   2 TERMUX_PKG_DESCRIPTION="Python 3 programming language intended to enable clear programs"
   3 TERMUX_PKG_DEPENDS="libandroid-support, ncurses, readline, libffi, openssl, libutil, libbz2, libsqlite, gdbm, ncurses-ui-libs, libcrypt, liblzma"
   4 _MAJOR_VERSION=3.6
   5 TERMUX_PKG_VERSION=${_MAJOR_VERSION}.5
   6 TERMUX_PKG_REVISION=1
   7 TERMUX_PKG_SHA256=f434053ba1b5c8a5cc597e966ead3c5143012af827fd3f0697d21450bb8d87a6
   8 TERMUX_PKG_SRCURL=https://www.python.org/ftp/python/${TERMUX_PKG_VERSION}/Python-${TERMUX_PKG_VERSION}.tar.xz
   9
  10 # The flag --with(out)-pymalloc (disable/enable specialized mallocs) is enabled by default and causes m suffix versions of python.
  11 # Set ac_cv_func_wcsftime=no to avoid errors such as "character U+ca0025 is not in range [U+0000; U+10ffff]"
  12 # when executing e.g. "from time import time, strftime, localtime; print(strftime(str('%Y-%m-%d %H:%M'), localtime()))"
  13 TERMUX_PKG_EXTRA_CONFIGURE_ARGS="ac_cv_file__dev_ptmx=yes ac_cv_file__dev_ptc=no ac_cv_func_wcsftime=no"
  14 # Avoid trying to include <sys/timeb.h> which does not exist on android-21:
  15 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" ac_cv_func_ftime=no"
  16 # Avoid trying to use AT_EACCESS which is not defined:
  17 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" ac_cv_func_faccessat=no"
  18 # The gethostbyname_r function does not exist on device libc:
  19 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" ac_cv_func_gethostbyname_r=no"
  20 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" --build=$TERMUX_BUILD_TUPLE --with-system-ffi --without-ensurepip"
  21 # Hard links does not work on Android 6:
  22 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" ac_cv_func_linkat=no"
  23 # Posix semaphores are not supported on Android:
  24 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" ac_cv_posix_semaphores_enabled=no"
  25 # Do not assume getaddrinfo is buggy when cross compiling:
  26 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" ac_cv_buggy_getaddrinfo=no"
  27 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" --enable-loadable-sqlite-extensions"
  28 # Fix https://github.com/termux/termux-packages/issues/2236:
  29 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" ac_cv_little_endian_double=yes"
  30 TERMUX_PKG_RM_AFTER_INSTALL="
  31 bin/python${_MAJOR_VERSION}m bin/idle*
  32 lib/python${_MAJOR_VERSION}/idlelib
  33 lib/python${_MAJOR_VERSION}/test
  34 lib/python${_MAJOR_VERSION}/tkinter
  35 lib/python${_MAJOR_VERSION}/turtledemo
  36 lib/python${_MAJOR_VERSION}/ctypes/test
  37 lib/python${_MAJOR_VERSION}/distutils/tests
  38 lib/python${_MAJOR_VERSION}/sqlite3/test
  39 lib/python${_MAJOR_VERSION}/unittest/test
  40 "
  41
  42 termux_step_pre_configure() {
  43         # Needed when building with clang, as setup.py only probes
  44         # gcc for include paths when finding headers for determining
  45         # if extension modules should be built (specifically, the
  46         # zlib extension module is not built without this):
  47         CPPFLAGS+=" -I$TERMUX_STANDALONE_TOOLCHAIN/sysroot/usr/include"
  48         LDFLAGS+=" -L$TERMUX_STANDALONE_TOOLCHAIN/sysroot/usr/lib"
  49         if [ $TERMUX_ARCH = x86_64 ]; then LDFLAGS+=64; fi
  50 }
  51
  52 termux_step_post_make_install () {
  53         (cd $TERMUX_PREFIX/bin && rm -f python && ln -s python3 python)
  54         (cd $TERMUX_PREFIX/share/man/man1 && rm -f python.1 && ln -s python3.1 python.1)
  55
  56         # Save away pyconfig.h so that the python-dev subpackage does not take it.
  57         # It is required by ensurepip so bundled with the main python package.
  58         # Copied back in termux_step_post_massage() after the python-dev package has been built.
  59         mv $TERMUX_PREFIX/include/python${_MAJOR_VERSION}m/pyconfig.h $TERMUX_PKG_TMPDIR/pyconfig.h
  60 }
  61
  62 termux_step_post_massage () {
  63         # Verify that desired modules have been included:
  64         for module in _ssl _bz2 zlib _curses _sqlite3 _lzma; do
  65                 if [ ! -f lib/python${_MAJOR_VERSION}/lib-dynload/${module}.*.so ]; then
  66                         termux_error_exit "Python module library $module not built"
  67                 fi
  68         done
  69
  70         # Restore pyconfig.h saved away in termux_step_post_make_install() above:
  71         mkdir -p $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX/include/python${_MAJOR_VERSION}m/
  72         cp $TERMUX_PKG_TMPDIR/pyconfig.h $TERMUX_PREFIX/include/python${_MAJOR_VERSION}m/
  73         mv $TERMUX_PKG_TMPDIR/pyconfig.h $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX/include/python${_MAJOR_VERSION}m/
  74
  75         cd $TERMUX_PKG_MASSAGEDIR
  76         find . -path '*/__pycache__*' -delete
  77 }
  78
  79 termux_step_create_debscripts () {
  80         ## POST INSTALL:
  81         echo "#!$TERMUX_PREFIX/bin/sh" > postinst
  82         echo 'echo "Setting up pip..."' >> postinst
  83         # Fix historical mistake which removed bin/pip but left site-packages/pip-*.dist-info,
  84         # which causes ensurepip to avoid installing pip due to already existing pip install:
  85         echo "if [ ! -f $TERMUX_PREFIX/bin/pip -a -d $TERMUX_PREFIX/lib/python${_MAJOR_VERSION}/site-packages/pip-*.dist-info ]; then rm -Rf $TERMUX_PREFIX/lib/python${_MAJOR_VERSION}/site-packages/pip-*.dist-info ; fi" >> postinst
  86         # Setup bin/pip:
  87         echo "$TERMUX_PREFIX/bin/python -m ensurepip --upgrade --default-pip" >> postinst
  88
  89         ## PRE RM:
  90         # Avoid running on update
  91         echo "#!$TERMUX_PREFIX/bin/sh" > prerm:
  92         echo 'if [ $1 != "remove" ]; then exit 0; fi' >> prerm
  93         # Uninstall everything installed through pip:
  94         echo "pip freeze 2> /dev/null | xargs pip uninstall -y > /dev/null 2> /dev/null" >> prerm
  95         # Cleanup __pycache__ folders:
  96         echo "find $TERMUX_PREFIX/lib/python${_MAJOR_VERSION} -depth -name __pycache__ -exec rm -rf {} \;" >> prerm
  97         # Remove contents of site-packages/ folder:
  98         echo "rm -Rf $TERMUX_PREFIX/lib/python${_MAJOR_VERSION}/site-packages/*" >> prerm
  99         # Remove bin/pip (and bin/pip3* variants) installed by ensurepip in postinst:
 100         echo "rm -f $TERMUX_PREFIX/bin/pip $TERMUX_PREFIX/bin/pip3*" >> prerm
 101
 102         echo "exit 0" >> postinst
 103         echo "exit 0" >> prerm
 104         chmod 0755 postinst prerm
 105 }