Merge from bittboy/buildroot@db180c0

package/python-lxml/python-lxml.mk

@@ -0,0 +1,36 @@
+################################################################################
+#
+# python-lxml
+#
+################################################################################
+
+PYTHON_LXML_VERSION = 4.4.0
+PYTHON_LXML_SITE = https://files.pythonhosted.org/packages/e1/f5/5eb3b491958dcfdcfa5daae3c655ab59276bc216ca015e44743c9c220e9e
+PYTHON_LXML_SOURCE = lxml-$(PYTHON_LXML_VERSION).tar.gz
+
+# Not including the GPL, because it is used only for the test scripts.
+PYTHON_LXML_LICENSE = BSD-3-Clause, Others
+PYTHON_LXML_LICENSE_FILES = \
+	LICENSES.txt \
+	doc/licenses/BSD.txt \
+	doc/licenses/elementtree.txt \
+	src/lxml/isoschematron/resources/rng/iso-schematron.rng
+
+# python-lxml can use either setuptools, or distutils as a fallback.
+# So, we use setuptools.
+PYTHON_LXML_SETUP_TYPE = setuptools
+
+PYTHON_LXML_DEPENDENCIES = libxml2 libxslt zlib
+HOST_PYTHON_LXML_DEPENDENCIES = host-libxml2 host-libxslt host-zlib
+
+# python-lxml needs these scripts in order to properly detect libxml2 and
+# libxslt compiler and linker flags
+PYTHON_LXML_BUILD_OPTS = \
+	--with-xslt-config=$(STAGING_DIR)/usr/bin/xslt-config \
+	--with-xml2-config=$(STAGING_DIR)/usr/bin/xml2-config
+HOST_PYTHON_LXML_BUILD_OPTS = \
+	--with-xslt-config=$(HOST_DIR)/bin/xslt-config \
+	--with-xml2-config=$(HOST_DIR)/bin/xml2-config
+
+$(eval $(python-package))
+$(eval $(host-python-package))