#
|
# This file and its contents are supplied under the terms of the
|
# Common Development and Distribution License ("CDDL"), version 1.0.
|
# You may only use this file in accordance with the terms of version
|
# 1.0 of the CDDL.
|
#
|
# A full copy of the text of the CDDL should have accompanied this
|
# source. A copy of the CDDL is also available via the Internet at
|
# http://www.illumos.org/license/CDDL.
|
#
|
|
#
|
# Copyright 2022 Marcel Telka
|
#
|
|
include $(WS_MAKE_RULES)/setup.py.mk
|
|
PYTHON_BOOTSTRAP ?= no
|
|
ifeq ($(strip $(PYTHON_BOOTSTRAP)),yes)
|
#
|
# Both 'build' and 'installer' Python modules used for packaging regular Python
|
# projects (see below) are not part of core Python, so we need to bootstrap
|
# them together with their non-core dependencies.
|
#
|
# There are basically two ways how to bootstrap such projects:
|
#
|
# 1) defer to default 'setup.py' build style for projects that still supports
|
# it. The 'setup.py' build style usually does not require anything outside
|
# core Python modules. Also, it is likely that the set of projects that needs
|
# to be bootstrapped (like setuptools) will support the 'setup.py' build style
|
# for very long time (maybe forever). Anyway, the main problem with the
|
# 'setup.py' build style is that its results are not PEP 376 compliant.
|
#
|
# 2) use something else, preferably as simple as possible, to do the build.
|
# Such tool needs to be PEP 376 and PEP 517 compliant and it also must be able
|
# to build itself without requiring any other non-core Python modules. We use
|
# pyproject_installer to do the job.
|
#
|
|
ifeq ($(strip $(COMPONENT_NAME)),pyproject_installer)
|
# To bootstrap the bootstrapper we need to make sure it finds its own modules
|
PYTHON_ENV += PYTHONPATH=$(@D)/src
|
endif
|
|
# Since pyproject_installer requires Python >= 3.8 we need to defer to default
|
# setup.py build style for Python 3.7, so we will use pyproject_installer for
|
# Python 3.9 only. Once we obsolete Python 3.7 we should set
|
# COMPONENT_BUILD_CMD, COMPONENT_BUILD_ARGS, COMPONENT_INSTALL_CMD, and
|
# COMPONENT_INSTALL_ARGS unconditionally below and replace $(PYTHON.3.9) by
|
# $(PYTHON).
|
$(BUILD_DIR)/%-3.9/.built: COMPONENT_BUILD_CMD = $(PYTHON.3.9) -m pyproject_installer build
|
$(BUILD_DIR)/%-3.9/.built: COMPONENT_BUILD_ARGS =
|
|
$(BUILD_DIR)/%-3.9/.installed: COMPONENT_INSTALL_CMD = $(PYTHON.3.9) -m pyproject_installer install
|
$(BUILD_DIR)/%-3.9/.installed: COMPONENT_INSTALL_ARGS =
|
$(BUILD_DIR)/%-3.9/.installed: COMPONENT_INSTALL_ARGS += --destdir $(PROTO_DIR)
|
|
# pyproject_installer does not bytecompile after the install. Since we need
|
# pyc files we need to force that.
|
#
|
# Since pyproject_installer requires Python >= 3.8 we need to defer to default
|
# setup.py build style for Python 3.7, and so we do not need to compile for
|
# Python 3.7. Once we obsolete Python 3.7 we should set
|
# COMPONENT_POST_INSTALL_ACTION unconditionally below.
|
$(BUILD_DIR)/%-3.9/.installed: COMPONENT_POST_INSTALL_ACTION += $(PYTHON) -m compileall $(PROTO_DIR)/$(PYTHON_LIB) ;
|
|
# Special transforms needed only until we drop support for Python 3.7
|
BOOTSTRAP_TRANSFORMS = $(WS_TOP)/transforms/python-bootstrap
|
PUBLISH_TRANSFORMS += $(BOOTSTRAP_TRANSFORMS)
|
else
|
COMPONENT_BUILD_CMD = $(PYTHON) -m build
|
COMPONENT_BUILD_ARGS =
|
COMPONENT_BUILD_ARGS += --wheel
|
COMPONENT_BUILD_ARGS += --no-isolation
|
|
COMPONENT_INSTALL_CMD = $(PYTHON) -m installer
|
COMPONENT_INSTALL_ARGS =
|
COMPONENT_INSTALL_ARGS += --destdir $(PROTO_DIR)
|
COMPONENT_INSTALL_ARGS += $(@D)/dist/*.whl
|
|
PYTHON_USERLAND_REQUIRED_PACKAGES += library/python/build
|
PYTHON_USERLAND_REQUIRED_PACKAGES += library/python/installer
|
endif
|
|
# Move all modules from default site-packages directory to vendor-packages
|
# directory where we place modules shipped by the OS but not included in the
|
# core Python distribution.
|
COMPONENT_POST_INSTALL_ACTION += \
|
if [ -d $(PROTO_DIR)/$(PYTHON_DIR)/site-packages ] ; then \
|
$(RM) -r $(PROTO_DIR)/$(PYTHON_LIB) ; \
|
$(MV) $(PROTO_DIR)/$(PYTHON_DIR)/site-packages $(PROTO_DIR)/$(PYTHON_LIB) ; \
|
fi ;
|
|
# Add build dependencies from project metadata to REQUIRED_PACKAGES
|
REQUIRED_PACKAGES_RESOLVED += $(BUILD_DIR)/META.depend.res
|
$(BUILD_DIR)/META.depend.res: $(SOURCE_DIR)/.prep
|
$(MKDIR) $(BUILD_DIR)
|
# PYTHON_ENV is needed here to have the PYTHONPATH set properly when we
|
# bootstrap the pyproject_installer bootstrapper.
|
#
|
# To make the package names comparable we normalize them here by
|
# following the PyPA Core metadata specifications and PEP 503.
|
#
|
# Once we obsolete Python 3.7 we should change $(PYTHON.3.9) to $(PYTHON) here
|
$(PYTHON_ENV) $(PYTHON.3.9) -c ' \
|
from pathlib import Path; \
|
from pyproject_installer.build_cmd._build import parse_build_system_spec; \
|
[print(x) for x in parse_build_system_spec(Path("'$(SOURCE_DIR)'"))["requires"]]' \
|
| $(GSED) -e $$'s/^[ \t]*''\([a-zA-Z0-9]\([a-zA-Z0-9._-]*[a-zA-Z0-9]\)\{0,1\}\).*/\1/' \
|
| tr [A-Z] [a-z] | $(GSED) -e 's/[._-]\{1,\}/-/g' \
|
| $(GSED) -e 's/.*/depend type=require fmri=pkg:\/library\/python\/&-$$(PYV)/' \
|
> $@
|
|
# We need pyproject_installer for two purposes:
|
# - to detect build dependencies for all Python projects, and
|
# - to bootstrap some other Python projects.
|
# The pyproject_installer is not needed (and cannot be needed) for its own
|
# build.
|
ifneq ($(strip $(COMPONENT_NAME)),pyproject_installer)
|
# Once we obsolete Python 3.7 this should be changed to
|
# PYTHON_USERLAND_REQUIRED_PACKAGES and '-39' suffix should be removed
|
USERLAND_REQUIRED_PACKAGES += library/python/pyproject-installer-39
|
endif
|