#
# Copyright (c) 1999-2007 Hewlett-Packard Development Company, L.P.
#	Contributed by David Mosberger <davidm@hpl.hp.com>
#	Contributed by Stephane Eranian <eranian@hpl.hp.com>
#
#    All rights reserved.
#
#    Redistribution and use in source and binary forms, with or without
#    modification, are permitted provided that the following conditions
#    are met:
#
#    * Redistributions of source code must retain the above copyright
#      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.
#    * Neither the name of Hewlett-Packard Co. nor the names of its
#      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 ANYDIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
#    OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
#    PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
#    PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
#    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.
#                                                                                                                            #

#
# Where to install the package. GNU-EFI will create and access
# lib and include under the root
#
INSTALLROOT := /
PREFIX := /usr/local
LIBDIR := ${PREFIX}/lib

TOPDIR    := $(shell if [ "$$PWD" != "" ]; then echo $$PWD; else pwd; fi)

HOSTARCH   = $(shell uname -m | sed s,i[3456789]86,ia32,)
ARCH	   := $(shell uname -m | sed s,i[3456789]86,ia32,)
OS	   = $(shell uname -s)
INCDIR	   = -I$(SRCDIR) -I$(TOPDIR)/inc -I$(TOPDIR)/inc/$(ARCH) -I$(TOPDIR)/inc/protocol 
GCCVERSION := $(shell gcc -dumpversion | cut -f1 -d.)
GCCMINOR := $(shell gcc -dumpversion | cut -f2 -d.)
GCCNEWENOUGH := $(shell ([ $(GCCVERSION) -gt "4" ] || ([ $(GCCVERSION) -eq "4" ] && [ $(GCCMINOR) -ge "7" ])) && echo 1)

CPPFLAGS   += -DCONFIG_$(ARCH)
ifeq ($(GCCNEWENOUGH),1)
CPPFLAGS   += -maccumulate-outgoing-args --std=c11
endif
CFLAGS	   += $(ARCH3264) -O2 -fpic -Wall -fshort-wchar -fno-strict-aliasing -fno-merge-constants
ASFLAGS    = $(ARCH3264)
LDFLAGS	   += -nostdlib
INSTALL	   = install
prefix     = /usr/bin/

CC            := $(prefix)gcc
AS            := $(prefix)as
LD            := $(prefix)ld
AR            := $(prefix)ar
RANLIB        := $(prefix)ranlib
OBJCOPY       := $(prefix)objcopy

ifeq ($(ARCH),ia64)
  CFLAGS += -mfixed-range=f32-f127
endif

ifeq ($(ARCH), ia32)
  ifeq ($(HOSTARCH), x86_64)
    ARCH3264 = -m32
  endif
endif

ifeq ($(ARCH), x86_64)
  CFLAGS += -mno-red-zone
  ifeq ($(HOSTARCH), ia32)
    ARCH3264 = -m64
  endif
endif