X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=mk%2Fmachine%2Fnative%2Frte.vars.mk;h=8c96e3fa040ec8bd58753bf82cca569dbe77569b;hb=a6ec31597a0b1f6b6ddf21546f76bbb280f62c37;hp=0e55b851362411e2b4714b3ac02559d549efb4bf;hpb=5e0c946a27d6c00c6ce9341065abbc8b01a2a6b3;p=dpdk.git diff --git a/mk/machine/native/rte.vars.mk b/mk/machine/native/rte.vars.mk index 0e55b85136..8c96e3fa04 100644 --- a/mk/machine/native/rte.vars.mk +++ b/mk/machine/native/rte.vars.mk @@ -1,47 +1,19 @@ -# BSD LICENSE -# -# Copyright(c) 2010-2014 Intel Corporation. All rights reserved. -# All rights reserved. -# -# 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 Intel Corporation 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. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2014 Intel Corporation # # machine: # -# - can define ARCH variable (overriden by cmdline value) -# - can define CROSS variable (overriden by cmdline value) -# - define MACHINE_CFLAGS variable (overriden by cmdline value) -# - define MACHINE_LDFLAGS variable (overriden by cmdline value) -# - define MACHINE_ASFLAGS variable (overriden by cmdline value) -# - can define CPU_CFLAGS variable (overriden by cmdline value) that +# - can define ARCH variable (overridden by cmdline value) +# - can define CROSS variable (overridden by cmdline value) +# - define MACHINE_CFLAGS variable (overridden by cmdline value) +# - define MACHINE_LDFLAGS variable (overridden by cmdline value) +# - define MACHINE_ASFLAGS variable (overridden by cmdline value) +# - can define CPU_CFLAGS variable (overridden by cmdline value) that # overrides the one defined in arch. -# - can define CPU_LDFLAGS variable (overriden by cmdline value) that +# - can define CPU_LDFLAGS variable (overridden by cmdline value) that # overrides the one defined in arch. -# - can define CPU_ASFLAGS variable (overriden by cmdline value) that +# - can define CPU_ASFLAGS variable (overridden by cmdline value) that # overrides the one defined in arch. # - may override any previously defined variable # @@ -56,3 +28,12 @@ # CPU_ASFLAGS = MACHINE_CFLAGS = -march=native + +# On FreeBSD systems, sometimes the correct CPU type is not picked up. +# To get everything to compile, we need SSE4.2 support, so check if that is +# reported by compiler. If not, check if the CPU actually supports it, and if +# so, set the compilation target to be a corei7, minimum target with SSE4.2. +SSE42_SUPPORT=$(shell $(CC) -march=native -dM -E -