python-setuptools: Unify and upgrade python-setuptools and python3-setuptools to 19.4

(From OE-Core rev: 7a42b4c01a0e1fa335ba1c679369d455235ea6ee)

Signed-off-by: Alejandro Hernandez <alejandro.hernandez@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-devtools/python/python3-setuptools_19.4.bb

@@ -0,0 +1,37 @@
+require python-setuptools.inc
+
+DEPENDS += "python3"
+DEPENDS_class-native += "python3-native"
+
+inherit distutils3
+
+DISTUTILS_INSTALL_ARGS += "--install-lib=${D}${libdir}/${PYTHON_DIR}/site-packages"
+
+# The installer puts the wrong path in the setuptools.pth file.  Correct it.
+do_install_append() {
+    rm ${D}${PYTHON_SITEPACKAGES_DIR}/setuptools.pth
+    mv ${D}${bindir}/easy_install ${D}${bindir}/easy3_install
+    echo "./${SRCNAME}-${PV}-py${PYTHON_BASEVERSION}.egg" > ${D}${PYTHON_SITEPACKAGES_DIR}/setuptools.pth
+}
+
+RDEPENDS_${PN} = "\
+  python3-distutils \
+  python3-compression \
+"
+RDEPENDS_${PN}_class-target = "\
+  python3-ctypes \
+  python3-distutils \
+  python3-email \
+  python3-importlib \
+  python3-numbers \
+  python3-compression \
+  python3-shell \
+  python3-subprocess \
+  python3-textutils \
+  python3-pkgutil \
+  python3-threading \
+  python3-misc \
+  python3-unittest \
+  python3-xml \
+"
+BBCLASSEXTEND = "native"