python,python3: export mk files outside of python package dirs

Since `lang/python` is it's own folder of Python packages
(for both Python 2 & 3), and these build rules are needed
in a lot of packages [especially Python packages],
putting them here makes sense architecturally,
to be shared.

This also helps get rid of the `include_mk` construct
which relies on OpenWrt core to provide, and seems
like a broken design idea that has persisted for a while.
Reason is: it requires that Python 2/3 be built to provide
these mk files for other Python packages,
which seems like a bad idea.

Long-term, there could be an issue where some other feeds
would require these mk files [e.g. telephony] for
some Python packages.
We'll see how we handle this a bit later.

For now we limit this to this feed.

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>

4 files changed, 0 insertions, 336 deletions

diff --git a/lang/python/python3/files/python3-host.mk b/lang/python/python3/files/python3-host.mk
deleted file mode 100644
index 4990d33a0..000000000
--- a/lang/python/python3/files/python3-host.mk
+++ /dev/null
@@ -1,93 +0,0 @@
-#
-# Copyright (C) 2017 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-
-ifneq ($(__python3_host_mk_inc),1)
-__python3_host_mk_inc=1
-
-# For PYTHON3_VERSION
-$(call include_mk, 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):$(HOST_PYTHON3_PKG_DIR)
-
-define HostPython3
-	if [ "$(strip $(3))" == "HOST" ]; then \
-		export PYTHONPATH="$(HOST_PYTHON3PATH)"; \
-		export PYTHONDONTWRITEBYTECODE=0; \
-	else \
-		export PYTHONPATH="$(PYTHON3PATH)"; \
-		export PYTHONDONTWRITEBYTECODE=1; \
-		export _python_sysroot="$(STAGING_DIR)"; \
-		export _python_prefix="/usr"; \
-		export _python_exec_prefix="/usr"; \
-	fi; \
-	export PYTHONOPTIMIZE=""; \
-	$(1) \
-	$(HOST_PYTHON3_BIN) $(2);
-endef
-
-define host_python3_settings
-	ARCH="$(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
-endef
-
-# $(1) => commands to execute before running pythons script
-# $(2) => python script and its arguments
-# $(3) => additional variables
-define Build/Compile/HostPy3RunHost
-	$(call HostPython3, \
-		$(if $(1),$(1);) \
-		$(call host_python3_settings) \
-		$(3) \
-		, \
-		$(2) \
-		, \
-		HOST \
-	)
-endef
-
-# Note: I shamelessly copied this from Yousong's logic (from python-packages);
-HOST_PYTHON3_PIP:=$(STAGING_DIR_HOSTPKG)/bin/pip$(PYTHON3_VERSION)
-define host_python3_pip_install
-	$(call host_python3_settings) \
-	$(HOST_PYTHON3_PIP) install \
-		--root=$(1) \
-		--prefix=$(2) \
-		--ignore-installed \
-		$(3)
-endef
-
-define host_python3_pip_install_host
-$(call host_python3_pip_install,$(STAGING_DIR_HOSTPKG),"",$(1))
-endef
-
-# $(1) => build subdir
-# $(2) => additional arguments to setup.py
-# $(3) => additional variables
-define Build/Compile/HostPy3Mod
-	$(call Build/Compile/HostPy3RunHost, \
-		cd $(HOST_BUILD_DIR)/$(strip $(1)), \
-		./setup.py $(2), \
-		$(3))
-endef
-
-endif # __python3_host_mk_inc
diff --git a/lang/python/python3/files/python3-package-install.sh b/lang/python/python3/files/python3-package-install.sh
deleted file mode 100644
index 373f315a1..000000000
--- a/lang/python/python3/files/python3-package-install.sh
+++ /dev/null
@@ -1,82 +0,0 @@
-#!/bin/sh
-set -e
-
-process_filespec() {
-	local src_dir="$1"
-	local dst_dir="$2"
-	local filespec="$3"
-	echo "$filespec" | (
-	IFS='|'
-	while read fop fspec fperm; do
-		local fop=`echo "$fop" | tr -d ' \t\n'`
-		if [ "$fop" = "+" ]; then
-			if [ ! -e "${src_dir}${fspec}" ]; then
-				echo "File not found '${src_dir}${fspec}'"
-				exit 1
-			fi
-			dpath=`dirname "$fspec"`
-			if [ -z "$fperm" ]; then
-				dperm=`stat -c "%a" ${src_dir}${dpath}`
-			fi
-			mkdir -p -m$dperm ${dst_dir}${dpath}
-			echo "copying: '$fspec'"
-			cp -fpR ${src_dir}${fspec} ${dst_dir}${dpath}/
-			if [ -n "$fperm" ]; then
-				chmod -R $fperm ${dst_dir}${fspec}
-			fi
-		elif [ "$fop" = "-" ]; then
-			echo "removing: '$fspec'"
-			rm -fR ${dst_dir}${fspec}
-		elif [ "$fop" = "=" ]; then
-			echo "setting permissions: '$fperm' on '$fspec'"
-			chmod -R $fperm ${dst_dir}${fspec}
-		fi
-	done
-	)
-}
-
-src_dir="$1"
-dst_dir="$2"
-python="$3"
-mode="$4"
-filespec="$5"
-
-process_filespec "$src_dir" "$dst_dir" "$filespec" || {
-	echo "process filespec error-ed"
-	exit 1
-}
-
-if [ "$mode" == "sources" ] ; then
-	# Copy only python source files
-	find $dst_dir -not -type d -not -name "*\.py" | xargs rm -f
-
-	# Delete empty folders (if the case)
-	if [ -d "$dst_dir/usr" ] ; then
-		find $dst_dir/usr -type d | xargs rmdir --ignore-fail-on-non-empty
-		rmdir --ignore-fail-on-non-empty $dst_dir/usr
-	fi
-	exit 0
-fi
-
-# XXX [So that you won't goof as I did]
-# Note: Yes, I tried to use the -O & -OO flags here.
-#       However the generated byte-codes were not portable.
-#       So, we just stuck to un-optimized byte-codes,
-#       which is still way better/faster than running
-#       Python sources all the time.
-$python -m compileall -b -d '/' $dst_dir || {
-	echo "python -m compileall err-ed"
-	exit 1
-}
-
-# Delete source files and pyc [ un-optimized bytecode files ]
-# We may want to make this optimization thing configurable later, but not sure atm
-find $dst_dir -type f -name "*\.py" | xargs rm -f
-
-# Delete empty folders (if the case)
-if [ -d "$dst_dir/usr" ] ; then
-	find $dst_dir/usr -type d | xargs rmdir --ignore-fail-on-non-empty
-	rmdir --ignore-fail-on-non-empty $dst_dir/usr
-fi
-
-exit 0
diff --git a/lang/python/python3/files/python3-package.mk b/lang/python/python3/files/python3-package.mk
deleted file mode 100644
index 93b14fac2..000000000
--- a/lang/python/python3/files/python3-package.mk
+++ /dev/null
@@ -1,144 +0,0 @@
-#
-# Copyright (C) 2007-2016 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-
-$(call include_mk, python3-version.mk)
-
-PYTHON3_DIR:=$(STAGING_DIR)/usr
-PYTHON3_BIN_DIR:=$(PYTHON3_DIR)/bin
-PYTHON3_INC_DIR:=$(PYTHON3_DIR)/include/python$(PYTHON3_VERSION)
-PYTHON3_LIB_DIR:=$(PYTHON3_DIR)/lib/python$(PYTHON3_VERSION)
-
-PYTHON3_PKG_DIR:=/usr/lib/python$(PYTHON3_VERSION)/site-packages
-
-PYTHON3:=python$(PYTHON3_VERSION)
-
-PYTHON3PATH:=$(PYTHON3_LIB_DIR):$(STAGING_DIR)/$(PYTHON3_PKG_DIR):$(PKG_INSTALL_DIR)/$(PYTHON3_PKG_DIR)
-
-# These configure args are needed in detection of path to Python header files
-# using autotools.
-CONFIGURE_ARGS += \
-	_python_sysroot="$(STAGING_DIR)" \
-	_python_prefix="/usr" \
-	_python_exec_prefix="/usr"
-
-PKG_USE_MIPS16:=0
-# This is required in addition to PKG_USE_MIPS16:=0 because otherwise MIPS16
-# flags are inherited from the Python base package (via sysconfig module)
-ifdef CONFIG_USE_MIPS16
-  TARGET_CFLAGS += -mno-mips16 -mno-interlink-mips16
-endif
-
-define Py3Package
-
-  define Package/$(1)-src
-    $(call Package/$(1))
-    TITLE+= (sources)
-    DEPENDS:=$$$$(foreach dep,$$$$(filter +python3-%,$$$$(DEPENDS)),$$$$(dep)-src)
-  endef
-
-  define Package/$(1)-src/description
-    $(call Package/$(1)/description).
-    (Contains the Python3 sources for this package).
-  endef
-
-  # Add default PyPackage filespec none defined
-  ifndef Py3Package/$(1)/filespec
-    define Py3Package/$(1)/filespec
-      +|$(PYTHON3_PKG_DIR)
-    endef
-  endif
-
-  ifndef Py3Package/$(1)/install
-    define Py3Package/$(1)/install
-		if [ -d $(PKG_INSTALL_DIR)/usr/bin ]; then \
-			$(INSTALL_DIR) $$(1)/usr/bin ; \
-			$(CP) $(PKG_INSTALL_DIR)/usr/bin/* $$(1)/usr/bin/ ; \
-		fi
-    endef
-  endif
-
-  ifndef Package/$(1)/install
-  $(call shexport,Py3Package/$(1)/filespec)
-
-  define Package/$(1)/install
-	$(call Py3Package/$(1)/install,$$(1))
-	find $(PKG_INSTALL_DIR) -name "*\.exe" | xargs rm -f
-	if [ -e files/python3-package-install.sh ] ; then \
-		$(SHELL) files/python3-package-install.sh \
-			"$(PKG_INSTALL_DIR)" "$$(1)" \
-			"$(HOST_PYTHON3_BIN)" "$$(2)" \
-			"$$$$$$$$$$(call shvar,Py3Package/$(1)/filespec)" ; \
-	elif [ -e $(STAGING_DIR)/mk/python3-package-install.sh ] ; then \
-		$(SHELL) $(STAGING_DIR)/mk/python3-package-install.sh \
-			"$(PKG_INSTALL_DIR)" "$$(1)" \
-			"$(HOST_PYTHON3_BIN)" "$$(2)" \
-			"$$$$$$$$$$(call shvar,Py3Package/$(1)/filespec)" ; \
-	else \
-		echo "No 'python3-package-install.sh' script found" ; \
-		exit 1 ; \
-	fi
-  endef
-
-  define Package/$(1)-src/install
-	$$(call Package/$(1)/install,$$(1),sources)
-  endef
-  endif # Package/$(1)/install
-endef
-
-$(call include_mk, python3-host.mk)
-
-# $(1) => commands to execute before running pythons script
-# $(2) => python script and its arguments
-# $(3) => additional variables
-define Build/Compile/HostPy3RunTarget
-	$(call HostPython3, \
-		$(if $(1),$(1);) \
-		CC="$(TARGET_CC)" \
-		CCSHARED="$(TARGET_CC) $(FPIC)" \
-		CXX="$(TARGET_CXX)" \
-		LD="$(TARGET_CC)" \
-		LDSHARED="$(TARGET_CC) -shared" \
-		CFLAGS="$(TARGET_CFLAGS)" \
-		CPPFLAGS="$(TARGET_CPPFLAGS) -I$(PYTHON3_INC_DIR)" \
-		LDFLAGS="$(TARGET_LDFLAGS) -lpython$(PYTHON3_VERSION)" \
-		_PYTHON_HOST_PLATFORM=linux2 \
-		__PYVENV_LAUNCHER__="/usr/bin/$(PYTHON3)" \
-		$(3) \
-		, \
-		$(2) \
-	)
-endef
-
-# $(1) => build subdir
-# $(2) => additional arguments to setup.py
-# $(3) => additional variables
-define Build/Compile/Py3Mod
-	$(INSTALL_DIR) $(PKG_INSTALL_DIR)/$(PYTHON3_PKG_DIR)
-	$(call Build/Compile/HostPy3RunTarget, \
-		cd $(PKG_BUILD_DIR)/$(strip $(1)), \
-		./setup.py $(2), \
-		$(3))
-	find $(PKG_INSTALL_DIR) -name "*\.exe" | xargs rm -f
-endef
-
-define Py3Build/Compile/Default
-	$(foreach pkg,$(HOST_PYTHON3_PACKAGE_BUILD_DEPENDS),
-		$(call host_python3_pip_install_host,$(pkg))
-	)
-	$(call Build/Compile/Py3Mod,, \
-		install --prefix="/usr" --root="$(PKG_INSTALL_DIR)" \
-		--single-version-externally-managed \
-	)
-endef
-
-Py3Build/Compile=$(Py3Build/Compile/Default)
-
-ifeq ($(BUILD_VARIANT),python3)
-define Build/Compile
-	$(call Py3Build/Compile)
-endef
-endif # python3
diff --git a/lang/python/python3/files/python3-version.mk b/lang/python/python3/files/python3-version.mk
deleted file mode 100644
index e42eeb8a0..000000000
--- a/lang/python/python3/files/python3-version.mk
+++ /dev/null
@@ -1,17 +0,0 @@
-#
-# Copyright (C) 2007-2016 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-
-# Note: keep in sync with setuptools & pip
-PYTHON3_VERSION_MAJOR:=3
-PYTHON3_VERSION_MINOR:=6
-PYTHON3_VERSION_MICRO:=4
-
-PYTHON3_VERSION:=$(PYTHON3_VERSION_MAJOR).$(PYTHON3_VERSION_MINOR)
-
-PYTHON3_SETUPTOOLS_VERSION:=28.8.0
-PYTHON3_PIP_VERSION:=9.0.1
-