98 lines
3.5 KiB
Makefile
98 lines
3.5 KiB
Makefile
# BSD LICENSE
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#
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# Copyright(c) 2010-2012 Intel Corporation. All rights reserved.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in
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# the documentation and/or other materials provided with the
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# distribution.
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# * Neither the name of Intel Corporation nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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#
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# toolchain:
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#
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# - define CC, LD, AR, AS, ... (overriden by cmdline value)
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# - define TOOLCHAIN_CFLAGS variable (overriden by cmdline value)
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# - define TOOLCHAIN_LDFLAGS variable (overriden by cmdline value)
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# - define TOOLCHAIN_ASFLAGS variable (overriden by cmdline value)
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#
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# examples for RTE_TOOLCHAIN: gcc, icc
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#
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# Warning: we do not use CROSS environment variable as icc is mainly a
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# x86->x86 compiler
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ifeq ($(KERNELRELEASE),)
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CC = icc
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else
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CC = gcc
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endif
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CPP = cpp
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AS = nasm
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AR = ar
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LD = ld
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OBJCOPY = objcopy
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OBJDUMP = objdump
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STRIP = strip
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READELF = readelf
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ifeq ($(KERNELRELEASE),)
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HOSTCC = icc
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else
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HOSTCC = gcc
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endif
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HOSTAS = as
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TOOLCHAIN_CFLAGS =
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TOOLCHAIN_LDFLAGS =
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TOOLCHAIN_ASFLAGS =
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# Turn off some ICC warnings -
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# Remark #271 : trailing comma is nonstandard
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# Warning #1478 : function "<func_name>" (declared at line N of "<filename>")
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# was declared "deprecated"
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ifeq ($(CONFIG_RTE_EXEC_ENV),"linuxapp")
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WERROR_FLAGS := -Wall -Werror-all -w2 -diag-disable 271 -diag-warning 1478
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else
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# Turn off some ICC warnings -
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# Remark #193 : zero used for undefined preprocessing identifier
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# (needed for newlib)
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# Remark #271 : trailing comma is nonstandard
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# Remark #1292 : attribute "warning" ignored ((warning ("the use of
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# `mktemp' is dangerous; use `mkstemp' instead"))));
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# (needed for newlib)
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# Warning #1478 : function "<func_name>" (declared at line N of "<filename>")
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# was declared "deprecated"
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WERROR_FLAGS := -Wall -Werror-all -w2 -diag-disable 193,271,1292 \
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-diag-warning 1478
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endif
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# process cpu flags
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include $(RTE_SDK)/mk/toolchain/$(RTE_TOOLCHAIN)/rte.toolchain-compat.mk
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export CC AS AR LD OBJCOPY OBJDUMP STRIP READELF
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export TOOLCHAIN_CFLAGS TOOLCHAIN_LDFLAGS TOOLCHAIN_ASFLAGS
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