Python-API: Inital commit of Python bindings for the VPP API.

See: https://wiki.fd.io/view/VPP/Python_API

Change-Id: If135fc32208c7031787e1935b399d930e0e1ea1f
Signed-off-by: Ole Troan <ot@cisco.com>

vpp-api/python/Makefile.am

@@ -0,0 +1,49 @@
+# Copyright (c) 2016 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+AUTOMAKE_OPTIONS = foreign subdir-objects
+ACLOCAL_AMFLAGS = -I m4
+AM_CFLAGS = -Wall 
+
+BUILT_SOURCES =
+bin_PROGRAMS = 
+CLEANFILES = 
+lib_LTLIBRARIES = 
+noinst_PROGRAMS = test_pneum
+nobase_include_HEADERS = pneum/pneum.h
+
+#
+# Python binding
+#
+lib_LTLIBRARIES += libpneum.la
+libpneum_la_SOURCES = pneum/pneum.c
+libpneum_la_LIBADD = -lvlibmemoryclient -lvlibapi -lsvm -lvppinfra -lpthread -lm -lrt
+libpneum_la_LDFLAGS = -module
+libpneum_la_CPPFLAGS =
+
+BUILT_SOURCES += vpp_papi.py
+
+vpp_papi.py: $(prefix)/../vpp/api/vpe.api pneum/api-gen.py
+	@echo "  PYTHON API";                                            	  \
+	$(CC) $(CPPFLAGS) -E -P -C -x c $<			                  \
+	| vppapigen --input - --python defs_$@;                                   \
+	echo "#include <api/vpe_msg_enum.h>"                                      \
+	| $(CC) $(CPPFLAGS) -E -P -x c - | grep VL_API                            \
+	| @srcdir@/pneum/api-gen.py -i defs_$@ > @srcdir@/vpp_papi/$@
+
+#
+# Test client
+#
+noinst_PROGRAMS += test_pneum
+test_pneum_SOURCES = pneum/pneum.c pneum/test_pneum.c
+test_pneum_LDADD = -lvlibmemoryclient -lvlibapi -lsvm -lvppinfra -lpthread -lm -lrt