diff options
author | C.J. Collier <cjcollier@linuxfoundation.org> | 2016-06-14 07:50:17 -0700 |
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committer | C.J. Collier <cjcollier@linuxfoundation.org> | 2016-06-14 12:17:54 -0700 |
commit | 97f17497d162afdb82c8704bf097f0fee3724b2e (patch) | |
tree | 1c6269614c0c15ffef8451c58ae8f8b30a1bc804 /mk/arch/x86_x32/rte.vars.mk | |
parent | e04be89c2409570e0055b2cda60bd11395bb93b0 (diff) |
Imported Upstream version 16.04
Change-Id: I77eadcd8538a9122e4773cbe55b24033dc451757
Signed-off-by: C.J. Collier <cjcollier@linuxfoundation.org>
Diffstat (limited to 'mk/arch/x86_x32/rte.vars.mk')
-rw-r--r-- | mk/arch/x86_x32/rte.vars.mk | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/mk/arch/x86_x32/rte.vars.mk b/mk/arch/x86_x32/rte.vars.mk new file mode 100644 index 00000000..3103dfc9 --- /dev/null +++ b/mk/arch/x86_x32/rte.vars.mk @@ -0,0 +1,63 @@ +# 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. + +# +# arch: +# +# - define ARCH variable (overridden by cmdline or by previous +# optional define in machine .mk) +# - define CROSS variable (overridden by cmdline or previous define +# in machine .mk) +# - define CPU_CFLAGS variable (overridden by cmdline or previous +# define in machine .mk) +# - define CPU_LDFLAGS variable (overridden by cmdline or previous +# define in machine .mk) +# - define CPU_ASFLAGS variable (overridden by cmdline or previous +# define in machine .mk) +# - may override any previously defined variable +# +# examples for CONFIG_RTE_ARCH: i686, x86_64, x86_64_32 +# + +ARCH ?= x86_64 +ARCH_DIR := x86 +CROSS ?= + +CPU_CFLAGS ?= -mx32 +CPU_LDFLAGS ?= -melf32_x86_64 +#CPU_ASFLAGS ?= -felf64 +# x32 is supported by Linux distribution with gcc4.8 and newer in some +# cases there is backported support in gcc4.6 +ifneq ($(shell echo | $(CC) $(CPU_CFLAGS) -E - 2>/dev/null 1>/dev/null && echo 0), 0) + $(error This version of GCC does not support x32 ABI) +endif + +export ARCH CROSS CPU_CFLAGS CPU_LDFLAGS CPU_ASFLAGS |