Python3: new package

packages/lang/Python3/package.mk

@@ -0,0 +1,137 @@
+################################################################################
+#      This file is part of LibreELEC - https://libreelec.tv
+#      Copyright (C) 2017-present Team LibreELEC
+#
+#  LibreELEC is free software: you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation, either version 2 of the License, or
+#  (at your option) any later version.
+#
+#  LibreELEC is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with LibreELEC.  If not, see <http://www.gnu.org/licenses/>.
+################################################################################
+
+PKG_NAME="Python3"
+PKG_VERSION="3.6.2"
+PKG_SHA256="9229773be41ed144370f47f0f626a1579931f5a390f1e8e3853174d52edd64a9"
+PKG_ARCH="any"
+PKG_LICENSE="OSS"
+PKG_SITE="http://www.python.org/"
+PKG_URL="http://www.python.org/ftp/python/$PKG_VERSION/${PKG_NAME::-1}-$PKG_VERSION.tar.xz"
+PKG_SOURCE_DIR="${PKG_NAME::-1}-$PKG_VERSION*"
+PKG_DEPENDS_HOST="zlib:host bzip2:host"
+PKG_DEPENDS_TARGET="toolchain sqlite expat zlib bzip2 openssl Python3:host readline ncurses"
+PKG_SECTION="lang"
+PKG_SHORTDESC="python3: The Python3 programming language"
+PKG_LONGDESC="Python3 is an interpreted object-oriented programming language, and is often compared with Tcl, Perl, Java or Scheme."
+
+PKG_PYTHON_VERSION=python3.6
+
+PKG_AUTORECONF="yes"
+
+PKG_CONFIGURE_OPTS_HOST="ac_cv_prog_HAS_HG=/bin/false
+                         ac_cv_prog_SVNVERSION=/bin/false
+                         --disable-pyc-build
+                         --disable-ossaudiodev
+                         --disable-sqlite3
+                         --disable-codecs-cjk
+                         --disable-nis
+                         --enable-unicodedata
+                         --enable-openssl
+                         --disable-readline
+                         --disable-bzip2
+                         --enable-zlib
+                         --disable-xz
+                         --disable-tk
+                         --disable-curses
+                         --disable-pydoc
+                         --disable-test-modules
+                         --enable-lib2to3
+                         --disable-idle3
+                         --without-cxx-main
+                         --with-expat=builtin
+                         --with-libmpdec=none
+                         --with-doc-strings
+                         --without-pymalloc
+                         --without-ensurepi
+"
+
+PKG_CONFIGURE_OPTS_TARGET="ac_cv_prog_HAS_HG=/bin/false
+                           ac_cv_prog_SVNVERSION=/bin/false
+                           ac_cv_file__dev_ptmx=no
+                           ac_cv_file__dev_ptc=no
+                           ac_cv_have_long_long_format=yes
+                           ac_cv_working_tzset=yes
+                           ac_cv_func_lchflags_works=no
+                           ac_cv_func_chflags_works=no
+                           ac_cv_func_printf_zd=yes
+                           ac_cv_buggy_getaddrinfo=no
+                           ac_cv_header_bluetooth_bluetooth_h=no
+                           ac_cv_header_bluetooth_h=no
+                           --disable-pyc-build
+                           --disable-ossaudiodev
+                           --enable-sqlite3
+                           --disable-codecs-cjk
+                           --disable-nis
+                           --enable-unicodedata
+                           --enable-openssl
+                           --enable-readline
+                           --enable-bzip2
+                           --enable-zlib
+                           --disable-xz
+                           --disable-tk
+                           --enable-curses
+                           --disable-pydoc
+                           --disable-test-modules
+                           --disable-lib2to3
+                           --disable-idle3
+                           --without-cxx-main
+                           --with-expat=system
+                           --with-libmpdec=none
+                           --with-doc-strings
+                           --without-pymalloc
+                           --without-ensurepip
+                           --with-threads
+                           --enable-ipv6
+"
+
+post_unpack() {
+  # This is needed to make sure the Python build process doesn't try to
+  # regenerate those files with the pgen program. Otherwise, it builds
+  # pgen for the target, and tries to run it on the host.
+    touch $PKG_BUILD/Include/graminit.h
+    touch $PKG_BUILD/Python/graminit.c
+}
+
+post_makeinstall_host() {
+  rm -f $TOOLCHAIN/bin/python*-config
+  rm -f $TOOLCHAIN/bin/smtpd.py*
+  rm -f $TOOLCHAIN/bin/pyvenv
+  rm -f $TOOLCHAIN/bin/pydoc*
+
+  cp $PKG_BUILD/Tools/scripts/reindent.py $TOOLCHAIN/lib/$PKG_PYTHON_VERSION
+}
+
+post_makeinstall_target() {
+  PKG_INSTALL_PATH_LIB=$INSTALL/usr/lib/$PKG_PYTHON_VERSION
+
+  for dir in config compiler sysconfigdata lib-dynload/sysconfigdata lib2to3 test; do
+    rm -rf $PKG_INSTALL_PATH_LIB/$dir
+  done
+
+  rm -rf $INSTALL/usr/bin/pyvenv
+  rm -rf $INSTALL/usr/bin/python*-config
+  rm -rf $INSTALL/usr/bin/smtpd.py $INSTALL/usr/bin/smtpd.py.*
+
+  $TOOLCHAIN/bin/python3 -Wi -t -B $TOOLCHAIN/lib/$PKG_PYTHON_VERSION/compileall.py -d ${PKG_INSTALL_PATH_LIB#${INSTALL}} -b -f $PKG_INSTALL_PATH_LIB
+  find $PKG_INSTALL_PATH_LIB -name "*.py" -exec rm -f {} \; &>/dev/null
+
+  # strip
+  chmod u+w $INSTALL/usr/lib/libpython*.so.*
+  debug_strip $INSTALL/usr
+}

packages/lang/Python3/patches/Python3-0000-default-is-optimized.patch

@@ -0,0 +1,13 @@
+diff --git a/Python/pylifecycle.c b/Python/pylifecycle.c
+index 640271f..cad052e 100644
+--- a/Python/pylifecycle.c
++++ b/Python/pylifecycle.c
+@@ -82,7 +82,7 @@ int Py_VerboseFlag; /* Needed by import.c */
+ int Py_QuietFlag; /* Needed by sysmodule.c */
+ int Py_InteractiveFlag; /* Needed by Py_FdIsInteractive() below */
+ int Py_InspectFlag; /* Needed to determine whether to exit at SystemExit */
+-int Py_OptimizeFlag = 0; /* Needed by compile.c */
++int Py_OptimizeFlag = 2; /* Needed by compile.c */
+ int Py_NoSiteFlag; /* Suppress 'import site' */
+ int Py_BytesWarningFlag; /* Warn on str(bytes) and str(buffer) */
+ int Py_UseClassExceptionsFlag = 1; /* Needed by bltinmodule.c: deprecated */