rte.vars.mk revision 8b25d1ad
1#   BSD LICENSE
2#
3#   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
4#   All rights reserved.
5#
6#   Redistribution and use in source and binary forms, with or without
7#   modification, are permitted provided that the following conditions
8#   are met:
9#
10#     * Redistributions of source code must retain the above copyright
11#       notice, this list of conditions and the following disclaimer.
12#     * Redistributions in binary form must reproduce the above copyright
13#       notice, this list of conditions and the following disclaimer in
14#       the documentation and/or other materials provided with the
15#       distribution.
16#     * Neither the name of Intel Corporation nor the names of its
17#       contributors may be used to endorse or promote products derived
18#       from this software without specific prior written permission.
19#
20#   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21#   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22#   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23#   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
24#   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
25#   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
26#   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27#   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28#   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29#   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30#   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31
32#
33# arch:
34#
35#   - define ARCH variable (overriden by cmdline or by previous
36#     optional define in machine .mk)
37#   - define CROSS variable (overriden by cmdline or previous define
38#     in machine .mk)
39#   - define CPU_CFLAGS variable (overriden by cmdline or previous
40#     define in machine .mk)
41#   - define CPU_LDFLAGS variable (overriden by cmdline or previous
42#     define in machine .mk)
43#   - define CPU_ASFLAGS variable (overriden by cmdline or previous
44#     define in machine .mk)
45#   - may override any previously defined variable
46#
47# examples for CONFIG_RTE_ARCH: i686, x86_64, x86_64_32
48#
49
50ARCH  ?= i386
51# common arch dir in eal headers
52ARCH_DIR := x86
53CROSS ?=
54
55CPU_CFLAGS  ?= -m32
56CPU_LDFLAGS ?= -melf_i386
57CPU_ASFLAGS ?= -felf
58
59export ARCH CROSS CPU_CFLAGS CPU_LDFLAGS CPU_ASFLAGS
60
61RTE_OBJCOPY_TARGET = elf32-i386
62RTE_OBJCOPY_ARCH = i386
63
64export RTE_OBJCOPY_TARGET RTE_OBJCOPY_ARCH
65