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#
# Copyright (C) 2017 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
# Note: include this file after `include $(TOPDIR)/rules.mk in your package Makefile
# if `python3-package.mk` is included, this will already be included
# For PYTHON3_VERSION
python3_mk_path:=$(dir $(lastword $(MAKEFILE_LIST)))
include $(python3_mk_path)python3-version.mk
HOST_PYTHON3_DIR:=$(STAGING_DIR_HOSTPKG)
HOST_PYTHON3_INC_DIR:=$(HOST_PYTHON3_DIR)/include/python$(PYTHON3_VERSION)
HOST_PYTHON3_LIB_DIR:=$(HOST_PYTHON3_DIR)/lib/python$(PYTHON3_VERSION)
HOST_PYTHON3_PKG_DIR:=$(HOST_PYTHON3_DIR)/lib/python$(PYTHON3_VERSION)/site-packages
HOST_PYTHON3_BIN:=$(HOST_PYTHON3_DIR)/bin/python$(PYTHON3_VERSION)
HOST_PYTHON3PATH:=$(HOST_PYTHON3_LIB_DIR):$(HOST_PYTHON3_PKG_DIR)
HOST_PYTHON3_VARS = \
ARCH="$(HOST_ARCH)" \
CC="$(HOSTCC)" \
CCSHARED="$(HOSTCC) $(HOST_FPIC)" \
CXX="$(HOSTCXX)" \
LD="$(HOSTCC)" \
LDSHARED="$(HOSTCC) -shared" \
CFLAGS="$(HOST_CFLAGS)" \
CPPFLAGS="$(HOST_CPPFLAGS) -I$(HOST_PYTHON3_INC_DIR)" \
LDFLAGS="$(HOST_LDFLAGS) -lpython$(PYTHON3_VERSION) -Wl$(comma)-rpath=$(STAGING_DIR_HOSTPKG)/lib" \
_PYTHON_HOST_PLATFORM=linux2 \
PYTHONPATH="$(HOST_PYTHON3PATH)" \
PYTHONDONTWRITEBYTECODE=0 \
PYTHONOPTIMIZE=""
# $(1) => directory of python script
# $(2) => python script and its arguments
# $(3) => additional variables
define HostPython3/Run
cd "$(if $(strip $(1)),$(strip $(1)),.)" && \
$(HOST_PYTHON3_VARS) \
$(3) \
$(HOST_PYTHON3_BIN) $(2)
endef
# Note: I shamelessly copied this from Yousong's logic (from python-packages);
HOST_PYTHON3_PIP:=$(STAGING_DIR_HOSTPKG)/bin/pip$(PYTHON3_VERSION)
# $(1) => packages to install
define HostPython3/PipInstall
$(HOST_PYTHON3_VARS) \
$(HOST_PYTHON3_PIP) \
--disable-pip-version-check \
--cache-dir "$(DL_DIR)/pip-cache" \
install \
$(1)
endef
# $(1) => build subdir
# $(2) => additional arguments to setup.py
# $(3) => additional variables
define HostPython3/ModSetup
$(call HostPython3/Run, \
$(HOST_BUILD_DIR)/$(strip $(1)), \
setup.py $(2), \
$(3))
endef