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19e6300f0c
pip by default will read system-wide and per-user configuration
files[1]. Setting PIP_CONFIG_FILE=/dev/null instructs pip to not read
any config files[2].
pip will spawn child processes of itself to do work, but not all options
are passed down to the child processes[3]. Setting global options as
environment variables[4] ensures they are passed down to any child
processes.
[1]: https://pip.pypa.io/en/stable/topics/configuration/#configuration-files
[2]: https://pip.pypa.io/en/stable/topics/configuration/#pip-config-file
[3]: https://github.com/pypa/pip/issues/9081#issue-733819665
[4]: https://pip.pypa.io/en/stable/topics/configuration/#environment-variables
Signed-off-by: Jeffery To <jeffery.to@gmail.com>
(cherry picked from commit 8c2abb7403)
126 lines
3.4 KiB
Makefile
126 lines
3.4 KiB
Makefile
#
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# Copyright (C) 2017 OpenWrt.org
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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# Note: include this file after `include $(TOPDIR)/rules.mk in your package Makefile
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# if `python3-package.mk` is included, this will already be included
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# For PYTHON3_VERSION
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python3_mk_path:=$(dir $(lastword $(MAKEFILE_LIST)))
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include $(python3_mk_path)python3-version.mk
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# Unset environment variables
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# https://docs.python.org/3/using/cmdline.html#environment-variables
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unexport \
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PYTHONHOME \
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PYTHONPATH \
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PYTHONSAFEPATH \
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PYTHONPLATLIBDIR \
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PYTHONSTARTUP \
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PYTHONOPTIMIZE \
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PYTHONBREAKPOINT \
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PYTHONDEBUG \
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PYTHONINSPECT \
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PYTHONUNBUFFERED \
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PYTHONVERBOSE \
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PYTHONCASEOK \
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PYTHONDONTWRITEBYTECODE \
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PYTHONPYCACHEPREFIX \
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PYTHONHASHSEED \
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PYTHONINTMAXSTRDIGITS \
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PYTHONIOENCODING \
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PYTHONNOUSERSITE \
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PYTHONUSERBASE \
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PYTHONEXECUTABLE \
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PYTHONWARNINGS \
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PYTHONFAULTHANDLER \
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PYTHONTRACEMALLOC \
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PYTHONPROFILEIMPORTTIME \
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PYTHONASYNCIODEBUG \
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PYTHONMALLOC \
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PYTHONMALLOCSTATS \
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PYTHONLEGACYWINDOWSFSENCODING \
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PYTHONLEGACYWINDOWSSTDIO \
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PYTHONCOERCECLOCALE \
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PYTHONDEVMODE \
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PYTHONUTF8 \
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PYTHONWARNDEFAULTENCODING \
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PYTHONNODEBUGRANGES
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# https://docs.python.org/3/using/cmdline.html#debug-mode-variables
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unexport \
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PYTHONTHREADDEBUG \
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PYTHONDUMPREFS \
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PYTHONDUMPREFSFILE
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HOST_PYTHON3_DIR:=$(STAGING_DIR_HOSTPKG)
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HOST_PYTHON3_INC_DIR:=$(HOST_PYTHON3_DIR)/include/python$(PYTHON3_VERSION)
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HOST_PYTHON3_LIB_DIR:=$(HOST_PYTHON3_DIR)/lib/python$(PYTHON3_VERSION)
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HOST_PYTHON3_PKG_DIR:=$(HOST_PYTHON3_DIR)/lib/python$(PYTHON3_VERSION)/site-packages
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HOST_PYTHON3_BIN:=$(HOST_PYTHON3_DIR)/bin/python$(PYTHON3_VERSION)
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HOST_PYTHON3PATH:=$(HOST_PYTHON3_LIB_DIR):$(HOST_PYTHON3_PKG_DIR)
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HOST_PYTHON3_VARS = \
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ARCH="$(HOST_ARCH)" \
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CC="$(HOSTCC)" \
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CCSHARED="$(HOSTCC) $(HOST_FPIC)" \
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CXX="$(HOSTCXX)" \
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LD="$(HOSTCC)" \
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LDSHARED="$(HOSTCC) -shared" \
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CFLAGS="$(HOST_CFLAGS)" \
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CPPFLAGS="$(HOST_CPPFLAGS) -I$(HOST_PYTHON3_INC_DIR)" \
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LDFLAGS="$(HOST_LDFLAGS) -lpython$(PYTHON3_VERSION) -Wl$(comma)-rpath$(comma)$(STAGING_DIR_HOSTPKG)/lib"
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# $(1) => directory of python script
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# $(2) => python script and its arguments
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# $(3) => additional variables
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define HostPython3/Run
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cd "$(if $(strip $(1)),$(strip $(1)),.)" && \
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$(HOST_PYTHON3_VARS) \
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$(3) \
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$(HOST_PYTHON3_BIN) $(2)
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endef
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# Note: I shamelessly copied this from Yousong's logic (from python-packages);
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HOST_PYTHON3_PIP:=$(STAGING_DIR_HOSTPKG)/bin/pip$(PYTHON3_VERSION)
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HOST_PYTHON3_PIP_CACHE_DIR:=$(DL_DIR)/pip-cache
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HOST_PYTHON3_PIP_VARS:= \
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PIP_CACHE_DIR="$(HOST_PYTHON3_PIP_CACHE_DIR)" \
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PIP_CONFIG_FILE=/dev/null \
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PIP_DISABLE_PIP_VERSION_CHECK=1
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define SetupPyShim
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if [ -f $(1)/pyproject.toml ] && [ ! -f $(1)/setup.py ] ; then \
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$(CP) $(python3_mk_path)setup.py.shim $(1)setup.py ; \
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fi
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endef
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# Multiple concurrent pip processes can lead to errors or unexpected results: https://github.com/pypa/pip/issues/2361
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# $(1) => packages to install
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define HostPython3/PipInstall
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$(call locked, \
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$(HOST_PYTHON3_VARS) \
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$(HOST_PYTHON3_PIP_VARS) \
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$(HOST_PYTHON3_PIP) \
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install \
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--no-binary :all: \
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--progress-bar off \
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--require-hashes \
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$(1) \
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$(if $(CONFIG_PYTHON3_HOST_PIP_CACHE_WORLD_READABLE), \
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&& $(FIND) $(HOST_PYTHON3_PIP_CACHE_DIR) -not -type d -exec chmod go+r '{}' \; \
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&& $(FIND) $(HOST_PYTHON3_PIP_CACHE_DIR) -type d -exec chmod go+rx '{}' \; \
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), \
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pip \
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)
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endef
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