#   BSD LICENSE
# 
#   Copyright(c) 2010-2013 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:
# 
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#       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.
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#       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, 
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#   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.
# 

#
# toolchain:
#
#   - define CC, LD, AR, AS, ... (overriden by cmdline value)
#   - define TOOLCHAIN_CFLAGS variable (overriden by cmdline value)
#   - define TOOLCHAIN_LDFLAGS variable (overriden by cmdline value)
#   - define TOOLCHAIN_ASFLAGS variable (overriden by cmdline value)
#
# examples for RTE_TOOLCHAIN: gcc, icc
#

# Warning: we do not use CROSS environment variable as icc is mainly a
# x86->x86 compiler

ifeq ($(KERNELRELEASE),)
CC        = icc
else
CC        = gcc
endif
CPP       = cpp
AS        = nasm
AR        = ar
LD        = ld
OBJCOPY   = objcopy
OBJDUMP   = objdump
STRIP     = strip
READELF   = readelf

ifeq ($(KERNELRELEASE),)
HOSTCC    = icc
else
HOSTCC    = gcc
endif
HOSTAS    = as

TOOLCHAIN_CFLAGS =
TOOLCHAIN_LDFLAGS =
TOOLCHAIN_ASFLAGS =

# Turn off some ICC warnings -
#   Remark #271   : trailing comma is nonstandard
#   Warning #1478 : function "<func_name>" (declared at line N of "<filename>")
#                   was declared "deprecated"
ifeq ($(CONFIG_RTE_EXEC_ENV),"linuxapp")
WERROR_FLAGS := -Wall -Werror-all -w2 -diag-disable 271 -diag-warning 1478
else

# Turn off some ICC warnings -
#   Remark #193   : zero used for undefined preprocessing identifier
#                  (needed for newlib)
#   Remark #271   : trailing comma is nonstandard
#   Remark #1292  : attribute "warning" ignored ((warning ("the use of
#                   `mktemp' is dangerous; use `mkstemp' instead"))));
#                   (needed for newlib)
#   Warning #1478 : function "<func_name>" (declared at line N of "<filename>")
#                   was declared "deprecated"
WERROR_FLAGS := -Wall -Werror-all -w2 -diag-disable 193,271,1292 \
		-diag-warning 1478
endif

# process cpu flags
include $(RTE_SDK)/mk/toolchain/$(RTE_TOOLCHAIN)/rte.toolchain-compat.mk

export CC AS AR LD OBJCOPY OBJDUMP STRIP READELF
export TOOLCHAIN_CFLAGS TOOLCHAIN_LDFLAGS TOOLCHAIN_ASFLAGS