SUMMARY="An interpreted, interactive, object-oriented programming language"
DESCRIPTION="Python is a programming language that lets you work more quickly \
and integrate your systems more effectively. You can learn to use Python and \
see almost immediate gains in productivity and lower maintenance costs.
Python runs on Windows, Linux/Unix, Mac OS X, and has been ported to the Java \
and .NET virtual machines.
Python is free to use, even for commercial products, because of its \
OSI-approved open source license."
HOMEPAGE="https://www.python.org"
LICENSE="Python"
COPYRIGHT="1990-2022 Python Software Foundation"
REVISION="1"
SOURCE_URI="https://www.python.org/ftp/python/$portVersion/Python-$portVersion.tar.xz"
CHECKSUM_SHA256="0419e9085bf51b7a672009b3f50dbf1859acdf18ba725d0ec19aa5c8503f0ea3"
SOURCE_DIR="Python-$portVersion"
PATCHES="python3.10-$portVersion.patchset"
if [ "$secondaryArchSuffix" = _x86 ] ; then
	PATCHES+="
		python3.10_x86-$portVersion.patchset
	"
fi

ARCHITECTURES="all !x86_gcc2 ?x86"
SECONDARY_ARCHITECTURES="x86"

# On x86_gcc2 we don't want to install the commands in bin/<arch>/, but in bin/.
commandSuffix=$secondaryArchSuffix
commandBinDir=$binDir
if [ "$targetArchitecture" = x86_gcc2 ]; then
	commandSuffix=
	commandBinDir=$prefix/bin
fi

GLOBAL_WRITABLE_FILES="
	non-packaged/lib/python3.10/site-packages directory keep-old
	"

PROVIDES="
	python3.10$secondaryArchSuffix = $portVersion compat >= 3.10
	python310$secondaryArchSuffix = $portVersion compat >= 3.10
	cmd:2to3_3.10 = $portVersion compat >= 3.10
	cmd:idle3.10 = $portVersion compat >= 3.10
	cmd:pydoc3.10 = $portVersion compat >= 3.10
	cmd:python3.10 = $portVersion compat >= 3.10
	cmd:python3.10_config = $portVersion compat >= 3.10
	cmd:pyvenv_3.10 = $portVersion compat >= 3.10
	devel:libpython3.10$secondaryArchSuffix = 1.0
	lib:libpython3.10$secondaryArchSuffix = 1.0
	"
REQUIRES="
	haiku$secondaryArchSuffix
	cmd:file
	lib:libbz2$secondaryArchSuffix
	lib:libexpat$secondaryArchSuffix
	lib:libffi$secondaryArchSuffix
	lib:libintl$secondaryArchSuffix
	lib:liblzma$secondaryArchSuffix
	lib:libncurses$secondaryArchSuffix
	lib:libssl$secondaryArchSuffix
	lib:libedit$secondaryArchSuffix
	lib:libsqlite3$secondaryArchSuffix
	lib:libz$secondaryArchSuffix
	"
REPLACES="
	python310$secondaryArchSuffix
	"
BUILD_REQUIRES="
	haiku${secondaryArchSuffix}_devel
	devel:libbz2$secondaryArchSuffix
	devel:libexpat$secondaryArchSuffix
	devel:libffi$secondaryArchSuffix
	devel:liblzma$secondaryArchSuffix
	devel:libncurses$secondaryArchSuffix
	devel:libssl$secondaryArchSuffix
	devel:libedit$secondaryArchSuffix
	devel:libsqlite3$secondaryArchSuffix
	devel:libtclstub8.6$secondaryArchSuffix
	devel:libtk8.6$secondaryArchSuffix
	devel:libz$secondaryArchSuffix
	"
BUILD_PREREQUIRES="
	autoconf_archive
	cmd:aclocal
	cmd:autoconf
	cmd:find
	cmd:gcc$secondaryArchSuffix
	cmd:ld$secondaryArchSuffix
	cmd:libtoolize$secondaryArchSuffix
	cmd:pkg_config$secondaryArchSuffix
	cmd:make
	"

BUILD()
{
	export CFLAGS="-D_BSD_SOURCE"
	rm -Rf Modules/expat

	autoreconf -fi
	export OPT=""

	runConfigure --omit-dirs binDir,includeDir ./configure \
		--enable-shared --enable-optimizations \
		--with-ensurepip=no --with-system-ffi --with-readline=editline \
		--with-system-expat --bindir=$commandBinDir --includedir=$developDir/headers

	# prevent make from rebuilding stuff that requires python
	touch Parser/asdl* Python/Python-ast.c Include/Python-ast.h

	rm -f python

	make $jobArgs
}

INSTALL()
{
	# altinstall avoids clobbering $prefix/bin/{2to3,idle3,pydoc3,python3,python3-config}
	make altinstall

	rm $libDir/libpython3.so

	if [ "$targetArchitecture" = x86_gcc2 ]; then
		# On x86_gcc2, move lib-dynload to lib/python3.x/
		mv $libDir/python3.10/lib-dynload $prefix/lib/python3.10/
	fi
	prepareInstalledDevelLibs libpython3.10
	fixPkgconfig
	if [ "$targetArchitecture" = x86_gcc2 ]; then
		# fix pkgconfig to match configure flags
		sed -i -e 's,headers/x86,headers,' $developLibDir/pkgconfig/python*.pc
	fi

	mkdir -p $prefix/lib/python3.10/vendor-packages
	echo 'This directory contains packaged python modules.' \
		>$prefix/lib/python3.10/vendor-packages/README

	mkdir -p $prefix/non-packaged/lib/python3.10
	mv $prefix/lib/python3.10/site-packages $prefix/non-packaged/lib/python3.10/

	# drop testsuite altogether; move to a separate package if needed
	cd $prefix/lib/python3.10
	rm -rf ctypes/test distutils/tests idlelib/idle_test lib2to3/tests \
		sqlite3/test test tkinter/test unittest/test
}

# Some of the test will crash, invoking the crash dialog, and will hang waiting for
# user's interaction. To avoid that, make sure to configure your system by adding
# the following lines in the file "~/config/settings/system/debug_server/settings":
##---
# executable_actions {
#	/sources/Python-$portVersion/python kill
# }
##---
# Replace $portVersion as necessary.

# For some tests that purposefully crash, it would make sense to add support for
# crash-report suppression (as done for other platforms) on "tests/support/__init__,py"'s
# SuppressCrashReport class.
# But that needs support from Haiku's debug_server, as we can't change settings from
# the recipe's building environment at the moment (https://dev.haiku-os.org/ticket/10301)

TEST()
{
	# Remove tests data left-overs, if any
	rm -f -r /boot/system/cache/tmp/
	rm -f -d -r build/test_python*

	cd Lib/test

	# The following tests invoke the crash dialog, and unless your configure
	# debug_server default action to "kill" or "report", they will hang waiting for
	# user input. See comment above TEST().
	# Otherwise... uncomment these to skip them.
#	rm -f test_asyncio/test_futures.py # Crashes: Exception (Segment violation)
#	rm -f test_faulthandler.py
#	rm -f test_subprocess.py
#	rm -f test_threading.py

	# Many of the tests hang/stall. We have two options:
	#
	# 1- Manually remove the problematic test-cases.
	# 2- Set a TIMEOUT.
	#
	# Option 1: Works, but requires manual identification/mainteinance.
	#
	# Option 2: Doesn't requires maintaining a list of stalling tests, but:
	# - Causes errors at the end of the run:
	#	"unmounting failed: Device/File/Resource Busy"
	# - Leaves dangling threads running when the tests timeout:
	#	"Warning -- threading_cleanup() failed to cleanup 0 threads (count: 0, dangling: 2)"
	# - The time it takes to run the full suite goes from 14 to 30+ minutes,
	#
	# For Option 2, use: export EXTRATESTOPTS="--timeout=300"
	# before calling "make $jobArgs test".
	#
	# Let's use Option 1, for now at least:

	# These hang reliably.
	# You might want then to manually restore them on re-runs, use:
	# > git checkout -- Lib/test/
	rm -f test__xxsubinterpreters.py
	rm -f test_asynchat.py
	rm -f test_concurrent_futures.py
	rm -f test_importlib/test_threaded_import.py
	rm -f test_interpreters.py
	rm -f test_multiprocessing_fork.py
	rm -f test_multiprocessing_forkserver.py
	rm -f test_multiprocessing_main_handling.py
	rm -f test_multiprocessing_spawn.py
	rm -f test_multiprocessing.py
	rm -f test_socketserver.py

	# "test_asyncio" doesn't seems to runs reliably, even after individually skipping
	# all the problematic test-cases that could be identify by running them one by one.
	rm -f -r test_asyncio
#	rm -f test_asyncio/test_base_events.py
#	rm -f test_asyncio/test_buffered_proto.py # Exception on Exception handler.
#	rm -f test_asyncio/test_events.py
#	rm -f test_asyncio/test_sendfile.py
#	rm -f test_asyncio/test_server.py # Exception on Exception handler.
#	rm -f test_asyncio/test_sslproto.py # Exception on Exception handler.
#	rm -f test_asyncio/test_streams.py

	# These not always hang/stall, but they do it enough to warrant skipping for now.
	rm -f test_imaplib.py
	rm -f test_signal.py
	rm -f test_socket.py
	rm -f test_ssl.py
	rm -f test_urllib2_localnet.py

	cd ../..

	# We could enable/disable certain tests by "resource" type:
	# export EXTRATESTOPTS="-u all,-largefile,-audio,-gui,-network,-cpu,-urlfetch,-tzdata"
	make $jobArgs test
}