Makefile.unix-linux

# $Id: Makefile.unix-linux 1.11 Broadcom SDK $
# $Copyright: Copyright 2011 Broadcom Corporation.
# This program is the proprietary software of Broadcom Corporation
# and/or its licensors, and may only be used, duplicated, modified
# or distributed pursuant to the terms and conditions of a separate,
# written license agreement executed between you and Broadcom
# (an "Authorized License").  Except as set forth in an Authorized
# License, Broadcom grants no license (express or implied), right
# to use, or waiver of any kind with respect to the Software, and
# Broadcom expressly reserves all rights in and to the Software
# and all intellectual property rights therein.  IF YOU HAVE
# NO AUTHORIZED LICENSE, THEN YOU HAVE NO RIGHT TO USE THIS SOFTWARE
# IN ANY WAY, AND SHOULD IMMEDIATELY NOTIFY BROADCOM AND DISCONTINUE
# ALL USE OF THE SOFTWARE.  
#  
# Except as expressly set forth in the Authorized License,
#  
# 1.     This program, including its structure, sequence and organization,
# constitutes the valuable trade secrets of Broadcom, and you shall use
# all reasonable efforts to protect the confidentiality thereof,
# and to use this information only in connection with your use of
# Broadcom integrated circuit products.
#  
# 2.     TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS
# PROVIDED "AS IS" AND WITH ALL FAULTS AND BROADCOM MAKES NO PROMISES,
# REPRESENTATIONS OR WARRANTIES, EITHER EXPRESS, IMPLIED, STATUTORY,
# OR OTHERWISE, WITH RESPECT TO THE SOFTWARE.  BROADCOM SPECIFICALLY
# DISCLAIMS ANY AND ALL IMPLIED WARRANTIES OF TITLE, MERCHANTABILITY,
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# OUT OF USE OR PERFORMANCE OF THE SOFTWARE.
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# 3.     TO THE MAXIMUM EXTENT PERMITTED BY LAW, IN NO EVENT SHALL
# BROADCOM OR ITS LICENSORS BE LIABLE FOR (i) CONSEQUENTIAL,
# INCIDENTAL, SPECIAL, INDIRECT, OR EXEMPLARY DAMAGES WHATSOEVER
# ARISING OUT OF OR IN ANY WAY RELATING TO YOUR USE OF OR INABILITY
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# POSSIBILITY OF SUCH DAMAGES; OR (ii) ANY AMOUNT IN EXCESS OF
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# WHICHEVER IS GREATER. THESE LIMITATIONS SHALL APPLY NOTWITHSTANDING
# ANY FAILURE OF ESSENTIAL PURPOSE OF ANY LIMITED REMEDY.$
#
# Build rules for Linux/x86 (Little Endian) with PLI support

include ${SDK}/make/Makefile.unix-common

# When using GDB on Linux, you may want to use "setenv GDB 1" to disable
# editline.  For best results put "set environment GDB 1" in your .gdbinit.

# Linux-specific Configuration Flags

ENDIAN_DEF = -DLE_HOST=1

# Notes on AMD Athlon 64-bit
#
# Compiles on x86_64 default to 32-bit emulation unless 64-bit mode
# is specifically requested in Make.local by uncommenting the two defines
# for PTRS_ARE_64BITS and LONGS_ARE_64BITS.
#
# Note that the code base will compile in 64-bit mode, but will not run
# correctly because malloc() can return values >32 bits and the PLISIM
# protocol only supports 32-bit addresses.

ifeq ($(shell uname -m),x86_64)
 ifeq (,$(findstring -DPTRS_ARE_64BITS,$(CFGFLAGS)))
  CC = ${HCC} -m32
  CXX = g++ -m32
 else
  CC = ${HCC}
  CXX = g++
 endif
endif

LD	= ld
AR	= ar
ARFLAGS	= -rc
STRIP	= strip
RANLIB  = ranlib

# Filter out features that cannot or should not be supported in Linux
ifdef ESW_CHIPS
_FEATURE_EXCLUDE_LIST += OOB_RCPU
endif
FEATURE_EXCLUDE_LIST = $(sort $(_FEATURE_EXCLUDE_LIST))


# Linux
LIBS= -lnsl -lpthread -lm -lrt
CFGFLAGS += -DBCM_PLATFORM_STRING=\"unix-linux\"

# For GCC 4.2.x, add -Wno-address
GCC_MAJOR_VER  = $(shell echo |$(CC) -dM -E -| grep __GNUC__ | cut -d' ' -f3)
GCC_MINOR_VER  = $(shell echo |$(CC) -dM -E -| grep __GNUC_MINOR__ | cut -d' ' -f3)
ifeq (${GCC_MAJOR_VER}, 4)
ifeq (${GCC_MINOR_VER}, 2)
BCM_EXTRA_CC_CFLAGS   = -Wno-address
endif
endif