You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
256 lines
8.4 KiB
256 lines
8.4 KiB
2 years ago
|
################################################################################
|
||
|
|
# Python package infrastructure
|
||
|
|
#
|
||
|
|
# This file implements an infrastructure that eases development of
|
||
|
|
# package .mk files for Python packages. It should be used for all
|
||
|
|
# packages that use Python setup.py/setuptools as their build system.
|
||
|
|
#
|
||
|
|
# See the Buildroot documentation for details on the usage of this
|
||
|
|
# infrastructure
|
||
|
|
#
|
||
|
|
# In terms of implementation, this Python infrastructure requires the
|
||
|
|
# .mk file to only specify metadata information about the package:
|
||
|
|
# name, version, download URL, etc.
|
||
|
|
#
|
||
|
|
# We still allow the package .mk file to override what the different
|
||
|
|
# steps are doing, if needed. For example, if <PKG>_BUILD_CMDS is
|
||
|
|
# already defined, it is used as the list of commands to perform to
|
||
|
|
# build the package, instead of the default Python behaviour. The
|
||
|
|
# package can also define some post operation hooks.
|
||
|
|
#
|
||
|
|
################################################################################
|
||
|
|
|
||
|
|
ifeq ($(BR2_arm)$(BR2_armeb),y)
|
||
|
|
PKG_PYTHON_ARCH = arm
|
||
|
|
else
|
||
|
|
PKG_PYTHON_ARCH = $(ARCH)
|
||
|
|
endif
|
||
|
|
PKG_PYTHON_HOST_PLATFORM = linux-$(PKG_PYTHON_ARCH)
|
||
|
|
|
||
|
|
# basename does not evaluate if a file exists, so we must check to ensure
|
||
|
|
# the _sysconfigdata__linux_*.py file exists. The "|| true" is added to return
|
||
|
|
# an empty string if the file does not exist.
|
||
|
|
PKG_PYTHON_SYSCONFIGDATA_PATH = $(PYTHON3_PATH)/_sysconfigdata__linux_*.py
|
||
|
|
PKG_PYTHON_SYSCONFIGDATA_NAME = `{ [ -e $(PKG_PYTHON_SYSCONFIGDATA_PATH) ] && basename $(PKG_PYTHON_SYSCONFIGDATA_PATH) .py; } || true`
|
||
|
|
|
||
|
|
# Target distutils-based packages
|
||
|
|
PKG_PYTHON_DISTUTILS_ENV = \
|
||
|
|
PATH=$(BR_PATH) \
|
||
|
|
$(TARGET_CONFIGURE_OPTS) \
|
||
|
|
LDSHARED="$(TARGET_CROSS)gcc -shared" \
|
||
|
|
PYTHONPATH="$(PYTHON3_PATH)" \
|
||
|
|
PYTHONNOUSERSITE=1 \
|
||
|
|
SETUPTOOLS_USE_DISTUTILS=stdlib \
|
||
|
|
_PYTHON_HOST_PLATFORM="$(PKG_PYTHON_HOST_PLATFORM)" \
|
||
|
|
_PYTHON_PROJECT_BASE="$(PYTHON3_DIR)" \
|
||
|
|
_PYTHON_SYSCONFIGDATA_NAME="$(PKG_PYTHON_SYSCONFIGDATA_NAME)" \
|
||
|
|
_python_sysroot=$(STAGING_DIR) \
|
||
|
|
_python_prefix=/usr \
|
||
|
|
_python_exec_prefix=/usr
|
||
|
|
|
||
|
|
PKG_PYTHON_DISTUTILS_BUILD_OPTS = \
|
||
|
|
--executable=/usr/bin/python
|
||
|
|
|
||
|
|
PKG_PYTHON_DISTUTILS_INSTALL_TARGET_OPTS = \
|
||
|
|
--install-headers=/usr/include/python$(PYTHON3_VERSION_MAJOR) \
|
||
|
|
--prefix=/usr \
|
||
|
|
--root=$(TARGET_DIR)
|
||
|
|
|
||
|
|
PKG_PYTHON_DISTUTILS_INSTALL_STAGING_OPTS = \
|
||
|
|
--install-headers=/usr/include/python$(PYTHON3_VERSION_MAJOR) \
|
||
|
|
--prefix=/usr \
|
||
|
|
--root=$(STAGING_DIR)
|
||
|
|
|
||
|
|
# Host distutils-based packages
|
||
|
|
HOST_PKG_PYTHON_DISTUTILS_ENV = \
|
||
|
|
PATH=$(BR_PATH) \
|
||
|
|
PYTHONNOUSERSITE=1 \
|
||
|
|
SETUPTOOLS_USE_DISTUTILS=stdlib \
|
||
|
|
$(HOST_CONFIGURE_OPTS)
|
||
|
|
|
||
|
|
HOST_PKG_PYTHON_DISTUTILS_INSTALL_OPTS = \
|
||
|
|
--prefix=$(HOST_DIR)
|
||
|
|
|
||
|
|
# Target setuptools-based packages
|
||
|
|
PKG_PYTHON_SETUPTOOLS_ENV = \
|
||
|
|
_PYTHON_HOST_PLATFORM="$(PKG_PYTHON_HOST_PLATFORM)" \
|
||
|
|
_PYTHON_PROJECT_BASE="$(PYTHON3_DIR)" \
|
||
|
|
_PYTHON_SYSCONFIGDATA_NAME="$(PKG_PYTHON_SYSCONFIGDATA_NAME)" \
|
||
|
|
PATH=$(BR_PATH) \
|
||
|
|
$(TARGET_CONFIGURE_OPTS) \
|
||
|
|
PYTHONPATH="$(PYTHON3_PATH)" \
|
||
|
|
PYTHONNOUSERSITE=1 \
|
||
|
|
SETUPTOOLS_USE_DISTUTILS=stdlib \
|
||
|
|
_python_sysroot=$(STAGING_DIR) \
|
||
|
|
_python_prefix=/usr \
|
||
|
|
_python_exec_prefix=/usr
|
||
|
|
|
||
|
|
PKG_PYTHON_SETUPTOOLS_INSTALL_TARGET_OPTS = \
|
||
|
|
--install-headers=/usr/include/python$(PYTHON3_VERSION_MAJOR) \
|
||
|
|
--prefix=/usr \
|
||
|
|
--executable=/usr/bin/python \
|
||
|
|
--single-version-externally-managed \
|
||
|
|
--root=$(TARGET_DIR)
|
||
|
|
|
||
|
|
PKG_PYTHON_SETUPTOOLS_INSTALL_STAGING_OPTS = \
|
||
|
|
--install-headers=/usr/include/python$(PYTHON3_VERSION_MAJOR) \
|
||
|
|
--prefix=/usr \
|
||
|
|
--executable=/usr/bin/python \
|
||
|
|
--single-version-externally-managed \
|
||
|
|
--root=$(STAGING_DIR)
|
||
|
|
|
||
|
|
# Host setuptools-based packages
|
||
|
|
HOST_PKG_PYTHON_SETUPTOOLS_ENV = \
|
||
|
|
PATH=$(BR_PATH) \
|
||
|
|
PYTHONNOUSERSITE=1 \
|
||
|
|
SETUPTOOLS_USE_DISTUTILS=stdlib \
|
||
|
|
$(HOST_CONFIGURE_OPTS)
|
||
|
|
|
||
|
|
HOST_PKG_PYTHON_SETUPTOOLS_INSTALL_OPTS = \
|
||
|
|
--prefix=$(HOST_DIR) \
|
||
|
|
--root=/ \
|
||
|
|
--single-version-externally-managed
|
||
|
|
|
||
|
|
################################################################################
|
||
|
|
# inner-python-package -- defines how the configuration, compilation
|
||
|
|
# and installation of a Python package should be done, implements a
|
||
|
|
# few hooks to tune the build process and calls the generic package
|
||
|
|
# infrastructure to generate the necessary make targets
|
||
|
|
#
|
||
|
|
# argument 1 is the lowercase package name
|
||
|
|
# argument 2 is the uppercase package name, including a HOST_ prefix
|
||
|
|
# for host packages
|
||
|
|
# argument 3 is the uppercase package name, without the HOST_ prefix
|
||
|
|
# for host packages
|
||
|
|
# argument 4 is the type (target or host)
|
||
|
|
################################################################################
|
||
|
|
|
||
|
|
define inner-python-package
|
||
|
|
|
||
|
|
ifndef $(2)_SETUP_TYPE
|
||
|
|
ifdef $(3)_SETUP_TYPE
|
||
|
|
$(2)_SETUP_TYPE = $$($(3)_SETUP_TYPE)
|
||
|
|
else
|
||
|
|
$$(error "$(2)_SETUP_TYPE must be set")
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
|
||
|
|
# Distutils
|
||
|
|
ifeq ($$($(2)_SETUP_TYPE),distutils)
|
||
|
|
ifeq ($(4),target)
|
||
|
|
$(2)_BASE_ENV = $$(PKG_PYTHON_DISTUTILS_ENV)
|
||
|
|
$(2)_BASE_BUILD_TGT = build
|
||
|
|
$(2)_BASE_BUILD_OPTS = $$(PKG_PYTHON_DISTUTILS_BUILD_OPTS)
|
||
|
|
$(2)_BASE_INSTALL_TARGET_OPTS = $$(PKG_PYTHON_DISTUTILS_INSTALL_TARGET_OPTS)
|
||
|
|
$(2)_BASE_INSTALL_STAGING_OPTS = $$(PKG_PYTHON_DISTUTILS_INSTALL_STAGING_OPTS)
|
||
|
|
else
|
||
|
|
$(2)_BASE_ENV = $$(HOST_PKG_PYTHON_DISTUTILS_ENV)
|
||
|
|
$(2)_BASE_BUILD_TGT = build
|
||
|
|
$(2)_BASE_INSTALL_OPTS = $$(HOST_PKG_PYTHON_DISTUTILS_INSTALL_OPTS)
|
||
|
|
endif
|
||
|
|
# Setuptools
|
||
|
|
else ifeq ($$($(2)_SETUP_TYPE),setuptools)
|
||
|
|
ifeq ($(4),target)
|
||
|
|
$(2)_BASE_ENV = $$(PKG_PYTHON_SETUPTOOLS_ENV)
|
||
|
|
$(2)_BASE_BUILD_TGT = build
|
||
|
|
$(2)_BASE_INSTALL_TARGET_OPTS = $$(PKG_PYTHON_SETUPTOOLS_INSTALL_TARGET_OPTS)
|
||
|
|
$(2)_BASE_INSTALL_STAGING_OPTS = $$(PKG_PYTHON_SETUPTOOLS_INSTALL_STAGING_OPTS)
|
||
|
|
else
|
||
|
|
$(2)_BASE_ENV = $$(HOST_PKG_PYTHON_SETUPTOOLS_ENV)
|
||
|
|
$(2)_BASE_BUILD_TGT = build
|
||
|
|
$(2)_BASE_INSTALL_OPTS = $$(HOST_PKG_PYTHON_SETUPTOOLS_INSTALL_OPTS)
|
||
|
|
endif
|
||
|
|
else
|
||
|
|
$$(error "Invalid $(2)_SETUP_TYPE. Valid options are 'distutils' or 'setuptools'")
|
||
|
|
endif
|
||
|
|
|
||
|
|
# Target packages need both the python interpreter on the target (for
|
||
|
|
# runtime) and the python interpreter on the host (for
|
||
|
|
# compilation). However, host packages only need the python
|
||
|
|
# interpreter on the host.
|
||
|
|
#
|
||
|
|
ifeq ($(4),target)
|
||
|
|
$(2)_DEPENDENCIES += host-python3 python3
|
||
|
|
else
|
||
|
|
$(2)_DEPENDENCIES += host-python3
|
||
|
|
endif # ($(4),target)
|
||
|
|
|
||
|
|
# Setuptools based packages will need setuptools for the host Python
|
||
|
|
# interpreter (both host and target).
|
||
|
|
#
|
||
|
|
ifeq ($$($(2)_SETUP_TYPE),setuptools)
|
||
|
|
$(2)_DEPENDENCIES += $$(if $$(filter host-python-setuptools,$(1)),,host-python-setuptools)
|
||
|
|
endif # SETUP_TYPE
|
||
|
|
|
||
|
|
# Python interpreter to use for building the package.
|
||
|
|
#
|
||
|
|
$(2)_PYTHON_INTERPRETER = $$(HOST_DIR)/bin/python
|
||
|
|
|
||
|
|
#
|
||
|
|
# Build step. Only define it if not already defined by the package .mk
|
||
|
|
# file.
|
||
|
|
#
|
||
|
|
ifndef $(2)_BUILD_CMDS
|
||
|
|
define $(2)_BUILD_CMDS
|
||
|
|
(cd $$($$(PKG)_BUILDDIR)/; \
|
||
|
|
$$($$(PKG)_BASE_ENV) $$($$(PKG)_ENV) \
|
||
|
|
$$($(2)_PYTHON_INTERPRETER) setup.py \
|
||
|
|
$$($$(PKG)_BASE_BUILD_TGT) \
|
||
|
|
$$($$(PKG)_BASE_BUILD_OPTS) $$($$(PKG)_BUILD_OPTS))
|
||
|
|
endef
|
||
|
|
endif
|
||
|
|
|
||
|
|
#
|
||
|
|
# Host installation step. Only define it if not already defined by the
|
||
|
|
# package .mk file.
|
||
|
|
#
|
||
|
|
ifndef $(2)_INSTALL_CMDS
|
||
|
|
define $(2)_INSTALL_CMDS
|
||
|
|
(cd $$($$(PKG)_BUILDDIR)/; \
|
||
|
|
$$($$(PKG)_BASE_ENV) $$($$(PKG)_ENV) \
|
||
|
|
$$($(2)_PYTHON_INTERPRETER) setup.py install \
|
||
|
|
$$($$(PKG)_BASE_INSTALL_OPTS) $$($$(PKG)_INSTALL_OPTS))
|
||
|
|
endef
|
||
|
|
endif
|
||
|
|
|
||
|
|
#
|
||
|
|
# Target installation step. Only define it if not already defined by
|
||
|
|
# the package .mk file.
|
||
|
|
#
|
||
|
|
ifndef $(2)_INSTALL_TARGET_CMDS
|
||
|
|
define $(2)_INSTALL_TARGET_CMDS
|
||
|
|
(cd $$($$(PKG)_BUILDDIR)/; \
|
||
|
|
$$($$(PKG)_BASE_ENV) $$($$(PKG)_ENV) \
|
||
|
|
$$($(2)_PYTHON_INTERPRETER) setup.py install --no-compile \
|
||
|
|
$$($$(PKG)_BASE_INSTALL_TARGET_OPTS) \
|
||
|
|
$$($$(PKG)_INSTALL_TARGET_OPTS))
|
||
|
|
endef
|
||
|
|
endif
|
||
|
|
|
||
|
|
#
|
||
|
|
# Staging installation step. Only define it if not already defined by
|
||
|
|
# the package .mk file.
|
||
|
|
#
|
||
|
|
ifndef $(2)_INSTALL_STAGING_CMDS
|
||
|
|
define $(2)_INSTALL_STAGING_CMDS
|
||
|
|
(cd $$($$(PKG)_BUILDDIR)/; \
|
||
|
|
$$($$(PKG)_BASE_ENV) $$($$(PKG)_ENV) \
|
||
|
|
$$($(2)_PYTHON_INTERPRETER) setup.py install \
|
||
|
|
$$($$(PKG)_BASE_INSTALL_STAGING_OPTS) \
|
||
|
|
$$($$(PKG)_INSTALL_STAGING_OPTS))
|
||
|
|
endef
|
||
|
|
endif
|
||
|
|
|
||
|
|
# Call the generic package infrastructure to generate the necessary
|
||
|
|
# make targets
|
||
|
|
$(call inner-generic-package,$(1),$(2),$(3),$(4))
|
||
|
|
|
||
|
|
endef
|
||
|
|
|
||
|
|
################################################################################
|
||
|
|
# python-package -- the target generator macro for Python packages
|
||
|
|
################################################################################
|
||
|
|
|
||
|
|
python-package = $(call inner-python-package,$(pkgname),$(call UPPERCASE,$(pkgname)),$(call UPPERCASE,$(pkgname)),target)
|
||
|
|
host-python-package = $(call inner-python-package,host-$(pkgname),$(call UPPERCASE,host-$(pkgname)),$(call UPPERCASE,$(pkgname)),host)
|