Makefile.unix-linux-64

# $Id: Makefile.unix-linux-64,v 1.7 Broadcom SDK $
# $Copyright: (c) 2016 Broadcom.
# Broadcom Proprietary and Confidential. All rights reserved.$
#
# 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

# Currently, this LD definitely seems to only be used for building
# the SBX FE-2000 simulation target
LD	= ld -melf_i386
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-64\"

# For GCC 4.2.x, add -Wno-address
GCC_MAJOR_VER  = $(shell GCCVER=$(GCCVER) $(CC) -dumpversion | cut -d'.' -f1)
GCC_MINOR_VER  = $(shell GCCVER=$(GCCVER) $(CC) -dumpversion | cut -d'.' -f2)
ifeq (${GCC_MAJOR_VER}, 4)
ifeq (${GCC_MINOR_VER}, 2)
BCM_EXTRA_CC_CFLAGS   = -Wno-address
endif
endif