numam-dpdk/examples/multi_process/Makefile
Bruce Richardson e9c6594264 examples: detect default build directory
Most examples have in their makefiles a default RTE_TARGET directory to be
used in case RTE_TARGET is not set. Rather than just using a hard-coded
default, we can instead detect what the build directory is relative to
RTE_SDK directory.

This fixes a potential issue for anyone who continues to build using
"make install T=x86_64-native-linuxapp-gcc" and skips setting RTE_TARGET
explicitly, instead relying on the fact that they were building in a
directory which corresponded to the example default path - which was
changed to "x86_64-native-linux-gcc" by commit 218c4e68c1 ("mk: use
linux and freebsd in config names").

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-03-30 01:12:15 +01:00

19 lines
608 B
Makefile

# SPDX-License-Identifier: BSD-3-Clause
# Copyright(c) 2010-2014 Intel Corporation
ifeq ($(RTE_SDK),)
$(error "Please define RTE_SDK environment variable")
endif
# Default target, detect a build directory, by looking for a path with a .config
RTE_TARGET ?= $(notdir $(abspath $(dir $(firstword $(wildcard $(RTE_SDK)/*/.config)))))
include $(RTE_SDK)/mk/rte.vars.mk
DIRS-$(CONFIG_RTE_EXEC_ENV_LINUX) += client_server_mp
DIRS-$(CONFIG_RTE_EXEC_ENV_LINUX) += simple_mp
DIRS-$(CONFIG_RTE_EXEC_ENV_LINUX) += symmetric_mp
DIRS-$(CONFIG_RTE_EXEC_ENV_LINUX) += hotplug_mp
include $(RTE_SDK)/mk/rte.extsubdir.mk