Files
rtems/make/custom/gen68340.cfg
Joel Sherrill b8a30d07a5 Patch rtems-rc-20000713-1-cvs.diff from Ralf Corsepius <corsepiu@faw.uni-ulm.de>
that is yet another multilib-related structual cleanup patch:

  Changes:
  * Make RTEMS_TEST_NO_PAUSE a tests/ subpackage specific option.
    - Remove RTEMS_TEST_NO_PAUSE from custom/*.cfg, targopts.h and
      cpuopts.h.
    - Add autoconf macros RTEMS_*_RTEMS_TEST_NO_PAUSE
      (aclocal/rtems-test-no-pause.m4).
    - Add RTEMS_*_RTEMS_TEST_NO_PAUSE support to sptests/configure.ins
      and tmtests/configure.in. These are the only subdirectories which
      currently apply RTEMS_TEST_NO_PAUSE.
    - Add autoconf-DEFS support to all test subpackages' configure.ins
      below tests/. I.e. AC_DEFINES now get explicitly propagated as
      preprocessor defines into Makefiles, cf. AM_CPPFLAGS in
      tests/*/*.am, instead of using a global config-files.
    - Remove NDEBUG from custom/*.cfg.

  * AC_DEFINE POSIX_API, ITRON_API and MULTIPROCESSING in
    exec/configure.in, only.
    - All other sources now should relay on the values from cpuopts.h
      and should not define them themselves.
    - Several related changes to many configure.ins

  * Bug-fixes to RTEMS_*_RTEMS_DEBUG macros (Actually workarounds to
    quoting bugs in autoconf).

  Notes:
    * This patch is rather immature and only tested for a small subset
      of BSPs (requires the tests to be enabled and therefore takes an
      tremendous amount of disc space and time.)
    * The patches to *cfg were generated by a script. Expect file
      formating changes :)
2000-07-13 15:05:38 +00:00

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2.0 KiB
INI

#
# Config file for a "generic 68340" BSP
#
# $Id$
#
RTEMS_CPU=m68k
RTEMS_CPU_MODEL=mcpu32
include $(RTEMS_ROOT)/make/custom/default.cfg
# This is the actual bsp directory used during the build process.
RTEMS_BSP_FAMILY=gen68340
CPU_CFLAGS = -mcpu32
# optimize flag: typically -0, could use -O4 or -fast
# -O4 is ok for RTEMS
CFLAGS_OPTIMIZE_V=-O4 -fomit-frame-pointer
# This section makes the target dependent options file.
define make-target-options
endef
# The following are definitions of make-exe which will work using ld as
# is currently required. It is expected that as of gcc 2.8, the end user
# will be able to override parts of the compilers specs and link using gcc.
ifeq ($(RTEMS_USE_GCC272),yes)
# override default location of Standard C Library
LIBC_LIBC=$(RTEMS_LIBC_DIR)/lib/m68000/msoft-float/libc.a
LIBC_LIBM=$(RTEMS_LIBC_DIR)/lib/m68000/msoft-float/libm.a
define make-exe
@ echo
@ echo "WARNING: newlib may use bit test instructions!!"
@ echo
$(LD) $(LDFLAGS) -N -T $(LINKCMDS) -o $(basename $@).exe \
$(START_FILE) $(LINK_OBJS) --start-group $(LINK_LIBS) --end-group
$(NM) -g -n $(basename $@).exe > $(basename $@).num
$(SIZE) $(basename $@).exe
endef
else
define make-exe
$(LINK.c) $(AM_CFLAGS) $(AM_LDFLAGS) \
-o $@ $(LINK_OBJS) $(LINK_LIBS)
$(NM) -g -n $@ > $(basename $@).num
$(SIZE) $@
endef
# if you want to make a prom image
# m68k-rtems-objcopy --adjust-section-vma \
# .data=`m68k-rtems-objdump --section-headers $(basename $@).exe | \
# awk 'function h2d(x) { x=toupper(x); digits=length(x); s=0 ; \
# for (p=digits; p>0; p--) \
# s += (16^(p-1)) * ( index("0123456789ABCDEF",\
# substr(x,1+digits-p,1)) -1 );\
# return s } ;\
# /\.text/ { base = $$4 ; size = $$3 };\
# END { printf("0x%x", h2d(base) + h2d(size)) }'\
# ` $(basename $@).exe
# if you want to convert it to ieee
# m68k-rtems-objcopy --output-target=ieee --debugging \
# $(basename $@).exe $(basename $@).ieee
endif
# Miscellaneous additions go here