source: rtems/make/custom/mbx8xx.cfg @ 9e4fa6ae

#
#  Config file for a PowerPC MPC821- or MPC860-based MBX card
#
#  This file is derived from:
#
#  Config file for a PowerPC 403 based helas403 card
#  Config file for MPC860 based Ethernet Comm Board
#

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

RTEMS_CPU=powerpc
RTEMS_CPU_MODEL=mpc$(8XX_CPU_TYPE)

# This is the actual bsp directory used during the build process.
RTEMS_BSP_FAMILY=mbx8xx

#  This section makes the target dependent options file.
#
#  Note that RTEMS_BSP matches the RTEMS_MBX_MODEL. Its value must be
#  defined in targopts.h, so the few places that require different code
#  for different MBX models can be distinguished. The value of
#  RTEMS_BSP is already defined in targopts.h and is one of:
#     mbx860_001    mbx821_001
#     mbx860_002    mbx821_002
#     mbx860_003    mbx821_003
#     mbx860_004    mbx821_004
#     mbx860_005    mbx821_005
#     mbx860_001b   mbx821_001b
#     mbx860_002b   mbx821_002b
#     mbx860_003b   mbx821_003b
#     mbx860_004b   mbx821_004b
#     mbx860_005b   mbx821_005b
#     mbx860_006b   mbx821_006b

#  The specific CPU model is defined, so the few places that require
#  different code for the MPC860 and MPC821 can be distinguished.
#  Either mpc860 or mpc821 is defined.
#
#  MBX8xx-specific options:
#

#  This contains the compiler options necessary to select the CPU model
#  and (hopefully) optimize for it.
#
CPU_CFLAGS = -mcpu=$(8XX_CPU_TYPE) -Dmpc$(8XX_CPU_TYPE) -D$(RTEMS_MBX_MODEL)

CFLAGS_DEBUG_V += -ggdb
CXXFLAGS_DEBUG_V += -ggdb

# optimize flag: typically -O, could use -O4 or -fast
# -O4 is ok for RTEMS
# NOTE: some level of -O may be actually required by inline assembler
# CFLAGS_OPTIMIZE_V=-O4 -fno-keep-inline-functions
CFLAGS_OPTIMIZE_V=-O4 -fno-keep-inline-functions
CXXFLAGS_OPTIMIZE_V=-O4

define make-exe
        $(LINK.c) $(AM_CFLAGS) $(AM_LDFLAGS) $(MBX8xx_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

# Override default start file
START_BASE=