# make.SIMLINUXgnu - GNU compilation tools definitions for Linux VxSim
#
# Copyright (c) 2003,2005-2006,2010-2011,2016 Wind River Systems, Inc.
#
# The right to copy, distribute, modify or otherwise make use
# of this software may be licensed only pursuant to the terms
# of an applicable Wind River license agreement.
#
# modification history
# --------------------
# 01i,19jul16,pee  VXW6-85485 rearrange flags to fix option missing in debug mode.
# 01h,13jun11,mze  add debug
# 01g,27oct10,elp  added -fno-omit-frame-pointer.
# 01f,28jun10,elp  adding required -mno-red-zone, -fno-implicit-fp
# 01e,12jan10,elp  64bits support
# 01d,30nov05,mcm  Updates for GCC 3.4.4
# 01c,10dec03,yvp  Added ABI_SPEC.
# 01b,07nov03,c_c  Removed Compiler definitions.
# 01a,17apr03,dbt  written from make.SIMNTgnu
#
# DESCRIPTION
# This file contains Linux VxSim specific definitions and flags for the GNU
# software generation tools (compiler, assembler, linker etc.).
#*/

CPU		= SIMLINUX
TOOL		= gnu
CM		= large

include $(TGT_DIR)/h/tool/gnu/defs.gnu

CC_OPTIM_XO = -O2
CC_OPTIM_DEBUG =
CC_OPTIM_DRIVER = $(CC_OPTIM_DEBUG) -fvolatile -fno-defer-pop
CC_OPTIM_NORMAL = $(CC_OPTIM_DEBUG) $(CC_OPTIM_XO)  -fno-defer-pop
CC_OPTIM_TARGET = $(CC_OPTIM_DEBUG) $(CC_OPTIM_XO) -fvolatile -fno-defer-pop

# Generate code for (-march=) and schedule for (-mtune=) pentium

ifdef _WRS_CONFIG_LP64
CC_ARCH_SPEC	= -m64 -mcmodel=$(CM) -mno-red-zone -fno-implicit-fp \
		  -fno-omit-frame-pointer
LINK_FLAG_EXTRA = -m elf_x86_64_vxworks
else
CC_ARCH_SPEC	= -mtune=i486 -march=i486
endif 

CC_ARCH_SPEC += -nostdlib -fno-builtin

TOOLENV		= pentium
VX_CPU_FAMILY	= simlinux
ARCH_DIR	= simlinux
ifdef _WRS_CONFIG_LP64
ABI_SPEC        = x86-64
else
ABI_SPEC        = x86
endif 

CF		=

# end of make.SIMNTgnu