e9c6594264
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>
65 lines
1.5 KiB
Makefile
65 lines
1.5 KiB
Makefile
# SPDX-License-Identifier: BSD-3-Clause
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# Copyright(c) 2010-2014 Intel Corporation
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ifneq ($(shell pkg-config --atleast-version=0.9.3 libvirt; echo $$?), 0)
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$(error vm_power_manager requires libvirt >= 0.9.3)
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else
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ifeq ($(RTE_SDK),)
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$(error "Please define RTE_SDK environment variable")
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endif
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# Default target, detect a build directory, by looking for a path with a .config
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RTE_TARGET ?= $(notdir $(abspath $(dir $(firstword $(wildcard $(RTE_SDK)/*/.config)))))
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include $(RTE_SDK)/mk/rte.vars.mk
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# binary name
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APP = vm_power_mgr
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# all source are stored in SRCS-y
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SRCS-y := main.c vm_power_cli.c power_manager.c channel_manager.c
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SRCS-y += channel_monitor.c parse.c
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ifeq ($(CONFIG_RTE_ARCH_X86_64),y)
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SRCS-y += oob_monitor_x86.c
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else
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SRCS-y += oob_monitor_nop.c
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endif
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CFLAGS += -O3 -I$(RTE_SDK)/lib/librte_power/
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CFLAGS += $(WERROR_FLAGS)
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LDLIBS += -lvirt
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JANSSON := $(shell pkg-config --exists jansson; echo $$?)
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ifeq ($(JANSSON), 0)
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LDLIBS += $(shell pkg-config --libs jansson)
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CFLAGS += -DUSE_JANSSON
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endif
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ifeq ($(CONFIG_RTE_BUILD_SHARED_LIB),y)
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ifeq ($(CONFIG_RTE_LIBRTE_IXGBE_PMD),y)
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LDLIBS += -lrte_pmd_ixgbe
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endif
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ifeq ($(CONFIG_RTE_LIBRTE_I40E_PMD),y)
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LDLIBS += -lrte_pmd_i40e
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endif
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ifeq ($(CONFIG_RTE_LIBRTE_BNXT_PMD),y)
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LDLIBS += -lrte_pmd_bnxt
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endif
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endif
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# workaround for a gcc bug with noreturn attribute
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# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12603
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ifeq ($(CONFIG_RTE_TOOLCHAIN_GCC),y)
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CFLAGS_main.o += -Wno-return-type
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endif
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include $(RTE_SDK)/mk/rte.extapp.mk
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endif # libvirt check
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