examples: add a makefile to build all examples

It is now possible to build all examples by doing the following:

  user@droids:~/dpdk.org$ cd examples
  user@droids:~/dpdk.org/examples$ make RTE_SDK=${PWD}/.. \
      RTE_TARGET=x86_64-default-linuxapp-gcc

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>

diff --git a/examples/Makefile b/examples/Makefile
new file mode 100644 (file)
index 0000000..5e36c92
--- /dev/null
+++ b/examples/Makefile
@@ -0,0 +1,68 @@
+#   BSD LICENSE
+#
+#   Copyright(c) 2014 6WIND S.A.
+#
+#   Redistribution and use in source and binary forms, with or without
+#   modification, are permitted provided that the following conditions
+#   are met:
+#
+#     * Redistributions of source code must retain the above copyright
+#       notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above copyright
+#       notice, this list of conditions and the following disclaimer in
+#       the documentation and/or other materials provided with the
+#       distribution.
+#     * Neither the name of 6WIND S.A. nor the names of its
+#       contributors may be used to endorse or promote products derived
+#       from this software without specific prior written permission.
+#
+#   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+#   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+#   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+#   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+#   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+#   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+#   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+#   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+#   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+#   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+ifeq ($(RTE_SDK),)
+$(error "Please define RTE_SDK environment variable")
+endif
+
+# Default target, can be overriden by command line or environment
+RTE_TARGET ?= x86_64-default-linuxapp-gcc
+
+include $(RTE_SDK)/mk/rte.vars.mk
+
+DIRS-y += cmdline
+ifneq ($(ICP_ROOT),)
+DIRS-y += dpdk_qat
+endif
+DIRS-y += exception_path
+DIRS-y += helloworld
+DIRS-y += ip_reassembly
+DIRS-$(CONFIG_RTE_MBUF_SCATTER_GATHER) += ipv4_frag
+DIRS-$(CONFIG_RTE_MBUF_SCATTER_GATHER) += ipv4_multicast
+DIRS-$(CONFIG_RTE_LIBRTE_KNI) += kni
+DIRS-y += l2fwd
+DIRS-$(CONFIG_RTE_LIBRTE_IVSHMEM) += l2fwd-ivshmem
+DIRS-y += l3fwd
+DIRS-y += l3fwd-power
+DIRS-y += l3fwd-vf
+DIRS-y += link_status_interrupt
+DIRS-y += load_balancer
+DIRS-y += multi_process
+DIRS-y += netmap_compat/bridge
+DIRS-$(CONFIG_RTE_LIBRTE_METER) += qos_meter
+DIRS-$(CONFIG_RTE_LIBRTE_SCHED) += qos_sched
+DIRS-y += quota_watermark
+DIRS-y += timer
+DIRS-y += vhost
+DIRS-$(CONFIG_RTE_LIBRTE_XEN_DOM0) += vhost_xen
+DIRS-y += vmdq
+DIRS-y += vmdq_dcb
+
+include $(RTE_SDK)/mk/rte.extsubdir.mk