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#

#  Config file for the i386ex BSP

#

#  i386ex.cfg,v 1.21 2002/03/28 13:51:54 joel Exp

#

include $(RTEMS_ROOT)/make/custom/default.cfg

RTEMS_CPU=i386

RTEMS_CPU_MODEL=i386_nofp

# This is the actual bsp directory used during the build process.

RTEMS_BSP_FAMILY=i386ex

#  This contains the compiler options necessary to select the CPU model

#  and (hopefully) optimize for it.

#

CPU_CFLAGS = -msoft-float

# optimize flag: typically -0, could use -O4 or -fast

# -O4 is ok for RTEMS

# -fomit-frame-pointer breaks debugging and C++ exceptions

CFLAGS_OPTIMIZE_V=-O4

#  Something like this should produce a map file but this does not work.

#     -Xlinker "-Map $(basename $@).map" $(LINK_OBJS)

#

#  This is a good way to get debug information.  The rdmp file is large

#  though (1.9 Mb for hello) and greatly slows the build process.

# $(OBJDUMP) -x -m i386 -d $(basename $@).coff > $(basename $@).rdmp

# The following are definitions of make-exe which will work using ld as

# is currently required.  It is expected that as of gcc 2.8, the end user

# will be able to override parts of the compilers specs and link using gcc.

define make-exe

        $(LINK.c) $(AM_CFLAGS) $(AM_LDFLAGS) -o $(basename $@).coff \

            $(LINK_OBJS) $(LINK_LIBS)

        $(OBJCOPY) -O srec $(basename $@).coff $(basename $@).i

        sed -e 's/.$$//' -e '/^S0/d' $(basename $@).i | \

                  $(PACKHEX) > $(basename $@).exe

        $(NM) -g -n $(basename $@).coff > $(basename $@).num

        $(SIZE) $(basename $@).coff

endef

# Miscellaneous additions go here