python packages: move all things python under lang/python

I admit this may be be a bit aggressive, but the lang
folder is getting cluttered/filled up with Python, PHP, Perl,
Ruby, etc. packages.

Makes sense to try to group them into per-lang folders.

I took the Pythons.

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

lang/python/python-ply/Makefile

@@ -0,0 +1,96 @@
+#
+# Copyright (C) 2015-2016 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=ply
+PKG_VERSION:=3.9
+PKG_RELEASE:=2
+
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
+PKG_SOURCE_URL:=http://www.dabeaz.com/ply
+PKG_HASH:=0d7e2940b9c57151392fceaa62b0865c45e06ce1e36687fd8d03f011a907f43e
+
+PKG_BUILD_DIR:=$(BUILD_DIR)/$(BUILD_VARIANT)-$(PKG_NAME)-$(PKG_VERSION)
+PKG_UNPACK=$(HOST_TAR) -C $(PKG_BUILD_DIR) --strip-components=1 -xzf $(DL_DIR)/$(PKG_SOURCE)
+
+HOST_BUILD_DEPENDS:=
+ifdef CONFIG_PACKAGE_python-ply
+HOST_BUILD_DEPENDS+=python/host
+endif
+ifdef CONFIG_PACKAGE_python3-ply
+HOST_BUILD_DEPENDS+=python3/host
+endif
+
+PKG_LICENSE:=BSD-3-Clause
+PKG_LICENSE_FILES:=README.md
+PKG_MAINTAINER:=Jeffery To <jeffery.to@gmail.com>
+
+include $(INCLUDE_DIR)/host-build.mk
+include $(INCLUDE_DIR)/package.mk
+$(call include_mk, python-package.mk)
+$(call include_mk, python3-package.mk)
+
+define Package/python-ply/Default
+  SECTION:=lang
+  CATEGORY:=Languages
+  SUBMENU:=Python
+  URL:=http://www.dabeaz.com/ply/
+endef
+
+define Package/python-ply
+$(call Package/python-ply/Default)
+  TITLE:=python-ply
+  DEPENDS:=+python-light
+  VARIANT:=python
+endef
+
+define Package/python3-ply
+$(call Package/python-ply/Default)
+  TITLE:=python3-ply
+  DEPENDS:=+python3-light
+  VARIANT:=python3
+endef
+
+define Package/python-ply/description
+PLY is a 100% Python implementation of the common parsing tools lex
+and yacc.
+endef
+
+define Package/python3-ply/description
+$(call Package/python-ply/description)
+.
+(Variant for Python3)
+endef
+
+ifdef CONFIG_PACKAGE_python-ply
+define Host/Compile/python-ply
+	$(call Build/Compile/HostPyMod,,install --prefix="" --root="$(STAGING_DIR_HOSTPKG)")
+endef
+endif
+
+ifdef CONFIG_PACKAGE_python3-ply
+define Host/Compile/python3-ply
+	$(call Build/Compile/HostPy3Mod,,install --prefix="" --root="$(STAGING_DIR_HOSTPKG)")
+endef
+endif
+
+define Host/Compile
+$(call Host/Compile/python-ply)
+$(call Host/Compile/python3-ply)
+endef
+
+define Host/Install
+endef
+
+$(eval $(call HostBuild))
+
+$(eval $(call PyPackage,python-ply))
+$(eval $(call BuildPackage,python-ply))
+
+$(eval $(call Py3Package,python3-ply))
+$(eval $(call BuildPackage,python3-ply))