120 lines
5.7 KiB
Bash
120 lines
5.7 KiB
Bash
TERMUX_PKG_HOMEPAGE=https://python.org/
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TERMUX_PKG_DESCRIPTION="Python 3 programming language intended to enable clear programs"
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TERMUX_PKG_DEPENDS="libandroid-support, ncurses, readline, libffi, openssl, libutil, libbz2, libsqlite, gdbm, ncurses-ui-libs, libcrypt, liblzma"
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TERMUX_PKG_HOSTBUILD=true
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_MAJOR_VERSION=3.6
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TERMUX_PKG_VERSION=${_MAJOR_VERSION}.1
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TERMUX_PKG_SRCURL=https://www.python.org/ftp/python/${TERMUX_PKG_VERSION}/Python-${TERMUX_PKG_VERSION}.tar.xz
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TERMUX_PKG_SHA256=a01810ddfcec216bcdb357a84bfaafdfaa0ca42bbdaa4cb7ff74f5a9961e4041
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# The flag --with(out)-pymalloc (disable/enable specialized mallocs) is enabled by default and causes m suffix versions of python.
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# Set ac_cv_func_wcsftime=no to avoid errors such as "character U+ca0025 is not in range [U+0000; U+10ffff]"
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# when executing e.g. "from time import time, strftime, localtime; print(strftime(str('%Y-%m-%d %H:%M'), localtime()))"
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TERMUX_PKG_EXTRA_CONFIGURE_ARGS="ac_cv_file__dev_ptmx=yes ac_cv_file__dev_ptc=no ac_cv_func_wcsftime=no"
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# Avoid trying to include <sys/timeb.h> which does not exist on android-21:
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TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" ac_cv_func_ftime=no"
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# Avoid trying to use AT_EACCESS which is not defined:
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TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" ac_cv_func_faccessat=no"
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# The gethostbyname_r function does not exist on device libc:
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TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" ac_cv_func_gethostbyname_r=no"
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TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" --build=$TERMUX_BUILD_TUPLE --with-system-ffi --without-ensurepip"
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# Hard links does not work on Android 6:
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TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" ac_cv_func_linkat=no"
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# Posix semaphores are not supported on Android:
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TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" ac_cv_posix_semaphores_enabled=no"
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# Do not assume getaddrinfo is buggy when cross compiling:
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TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" ac_cv_buggy_getaddrinfo=no"
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TERMUX_PKG_RM_AFTER_INSTALL="
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bin/python${_MAJOR_VERSION}m bin/idle*
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lib/python${_MAJOR_VERSION}/idlelib
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lib/python${_MAJOR_VERSION}/test
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lib/python${_MAJOR_VERSION}/tkinter
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lib/python${_MAJOR_VERSION}/turtledemo
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"
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termux_step_host_build () {
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# We need native Parser/pgen binary, copied into cross-compile
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# build in termux_step_post_configure().
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$TERMUX_PKG_SRCDIR/configure
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make
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# We also need a python$_MAJOR_VERSION binary to be picked up
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# by configure check.
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ln -f -s python python$_MAJOR_VERSION
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}
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termux_step_pre_configure() {
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# Put the host-built python in path:
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export TERMUX_ORIG_PATH=$PATH
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export PATH=$TERMUX_PKG_HOSTBUILD_DIR:$PATH
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# Needed when building with clang, as setup.py only probes
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# gcc for include paths when finding headers for determining
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# if extension modules should be built (specifically, the
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# zlib extension module is not built without this):
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CPPFLAGS+=" -I$TERMUX_STANDALONE_TOOLCHAIN/sysroot/usr/include"
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LDFLAGS+=" -L$TERMUX_STANDALONE_TOOLCHAIN/sysroot/usr/lib"
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}
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termux_step_post_configure () {
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cp $TERMUX_PKG_HOSTBUILD_DIR/Parser/pgen $TERMUX_PKG_BUILDDIR/Parser/pgen
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cp $TERMUX_PKG_HOSTBUILD_DIR/Programs/_freeze_importlib $TERMUX_PKG_BUILDDIR/Programs/_freeze_importlib
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$TERMUX_TOUCH -d "next hour" $TERMUX_PKG_BUILDDIR/Parser/pgen
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$TERMUX_TOUCH -d "next hour" $TERMUX_PKG_BUILDDIR/Programs/_freeze_importlib
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}
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termux_step_post_make_install () {
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(cd $TERMUX_PREFIX/bin && rm -f python && ln -s python3 python)
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(cd $TERMUX_PREFIX/share/man/man1 && rm -f python.1 && ln -s python3.1 python.1)
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# Restore path which termux_step_host_build messed with
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export PATH=$TERMUX_ORIG_PATH
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# Save away pyconfig.h so that the python-dev subpackage does not take it.
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# It is required by ensurepip so bundled with the main python package.
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# Copied back in termux_step_post_massage() after the python-dev package has been built.
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mv $TERMUX_PREFIX/include/python${_MAJOR_VERSION}m/pyconfig.h $TERMUX_PKG_TMPDIR/pyconfig.h
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}
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termux_step_post_massage () {
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# Verify that desired modules have been included:
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for module in _ssl _bz2 zlib _curses _sqlite3 _lzma; do
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if [ ! -f lib/python${_MAJOR_VERSION}/lib-dynload/${module}.*.so ]; then
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termux_error_exit "Python module library $module not built"
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fi
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done
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# Restore pyconfig.h saved away in termux_step_post_make_install() above:
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mkdir -p $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX/include/python${_MAJOR_VERSION}m/
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cp $TERMUX_PKG_TMPDIR/pyconfig.h $TERMUX_PREFIX/include/python${_MAJOR_VERSION}m/
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mv $TERMUX_PKG_TMPDIR/pyconfig.h $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX/include/python${_MAJOR_VERSION}m/
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cd $TERMUX_PKG_MASSAGEDIR
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find . -path '*/__pycache__*' -delete
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}
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termux_step_create_debscripts () {
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## POST INSTALL:
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echo 'echo "Setting up pip..."' > postinst
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# Fix historical mistake which removed bin/pip but left site-packages/pip-*.dist-info,
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# which causes ensurepip to avoid installing pip due to already existing pip install:
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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
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# Setup bin/pip:
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echo "$TERMUX_PREFIX/bin/python -m ensurepip --upgrade --default-pip" >> postinst
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## PRE RM:
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# Avoid running on update:
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echo 'if [ $1 != "remove" ]; then exit 0; fi' > prerm
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# Uninstall everything installed through pip:
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echo "pip freeze 2> /dev/null | xargs pip uninstall -y > /dev/null 2> /dev/null" >> prerm
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# Cleanup __pycache__ folders:
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echo "find $TERMUX_PREFIX/lib/python${_MAJOR_VERSION} -depth -name __pycache__ -exec rm -rf {} \;" >> prerm
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# Remove contents of site-packages/ folder:
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echo "rm -Rf $TERMUX_PREFIX/lib/python${_MAJOR_VERSION}/site-packages/*" >> prerm
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# Remove bin/pip (and bin/pip3* variants) installed by ensurepip in postinst:
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echo "rm -f $TERMUX_PREFIX/bin/pip $TERMUX_PREFIX/bin/pip3*" >> prerm
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echo "exit 0" >> postinst
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echo "exit 0" >> prerm
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chmod 0755 postinst prerm
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}
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