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[/] [or1k/] [trunk/] [rtems-20020807/] [make/] [custom/] [mvme167.cfg] - Rev 1778
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#
# Config file for the mvme167 BSP
#
# mvme167.cfg,v 1.17 2002/03/28 13:51:54 joel Exp
#
# THIS BSP USES ELF IMAGES. IT WILL NOT WORK WITH COFF UNLESS CHANGES
# ARE MADE TO THE LINKCMDS FILE.
RTEMS_CPU=m68k
RTEMS_CPU_MODEL=m68040
include $(RTEMS_ROOT)/make/custom/default.cfg
# This is the actual bsp directory used during the build process.
RTEMS_BSP_FAMILY=mvme167
#
# This contains the compiler options necessary to select the CPU model
# and (hopefully) optimize for it. We also specify the BSP during compilation.
# This should really get its own flag, but it works here.
#
CPU_CFLAGS = -m68040
# BSP specific preprocessor flags.
# These should only be used in BSP dependent directories.
#
# CONSOLE_MINOR
# Port to use for the RTEMS console
# 0 - /dev/tty0, Serial Port 1/Console on the MVME712M.
# 1 - /dev/tty1, Serial Port 2/TTY01 on the MVME712M.
# 2 - /dev/tty2, Serial Port 3 on the MVME712M.
# 3 - /dev/tty3, Serial Port 4 on the MVME712M.
#
# PRINTK_MINOR
# Port to use for printk debugging output.
# 0 - /dev/tty0, Serial Port 1/Console on the MVME712M.
# 1 - /dev/tty1, Serial Port 2/TTY01 on the MVME712M.
# 2 - /dev/tty2, Serial Port 3 on the MVME712M.
# 3 - /dev/tty3, Serial Port 4 on the MVME712M.
BSP_CPPFLAGS += -DCONSOLE_MINOR=1 -DPRINTK_MINOR=1
CFLAGS_DEBUG_V += -ggdb
# optimize flag: typically -O, could use -O4 or -fast
# -O4 is ok for RTEMS
CFLAGS_OPTIMIZE_V=-O4 -fno-omit-frame-pointer
# Here is the rule to actually build a $(ARCH)/foo.exe
# It also builds $(ARCH)/foo.nm
# Usage ref: src/tests/sptest/sp1/Makefile
#
# We use TFTP to transfer files to the MVME167. We generate binary files
# rather than S-records. We skip the header during downloads.
# 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.
# The MC68040 does not implement all MC68881/MC68882 instructions, so use
# either the gcc floating-point software support (msoft-float libraries), or
# use the Motorola FPSP floating-point emulator in
# rtems/c/src/lib/libcpu/m68k/m68040/fpsp
# The default is to use the FPSP.
# To use the msoft-float libraries, uncomment the three lines below.
# You then should comment the M68KFPSPInstallExceptionHandlers() statement
# in rtems/c/src/lib/libbsp/m68k/mvme167/startup/bststart.c in bsp_start().
# Floating-point support will then be limited. See the mvme167 README file
# for more details.
define make-exe
$(LINK.c) $(AM_CFLAGS) $(AM_LDFLAGS) -o $(basename $@)_sym.exe \
$(LINK_OBJS) $(LINK_LIBS)
$(NM) -g -n $(basename $@)_sym.exe > $(basename $@).nm
cp $(basename $@)_sym.exe $(basename $@).exe
$(STRIP) $(basename $@).exe
$(SIZE) $(basename $@)_sym.exe
endef
# Miscellaneous additions go here
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