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############################################################################
# arch/rgmp/src/Makefile
#
# Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. 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.
# 3. Neither the name NuttX 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 ANY DIRECT, 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.
#
############################################################################
-include $(TOPDIR)/Make.defs
include $(CONFIG_RGMP_SUBARCH)/Make.defs
RGMP_ARCH_ASRCS := $(addprefix $(CONFIG_RGMP_SUBARCH)/,$(RGMP_ARCH_ASRCS))
RGMP_ARCH_CSRCS := $(addprefix $(CONFIG_RGMP_SUBARCH)/,$(RGMP_ARCH_CSRCS))
CFLAGS += -I$(TOPDIR)/sched -I$(TOPDIR)/fs
ASRCS = $(RGMP_ARCH_ASRCS)
CSRCS = nuttx.c cxx.c $(RGMP_ARCH_CSRCS)
AOBJS = $(ASRCS:.S=$(OBJEXT))
COBJS = $(CSRCS:.c=$(OBJEXT))
SRCS = $(ASRCS) $(CSRCS)
OBJS = $(AOBJS) $(COBJS)
LINKSRCS = rgmp.c bridge.c
LINKOBJS = $(LINKSRCS:.c=$(OBJEXT))
LDFLAGS += -T$(RGMPLKSCPT)
LDLIBS = $(patsubst %.a,%,$(patsubst lib%,-l%,$(LINKLIBS)))
LDPATHS += -L"$(TOPDIR)/lib -L$(RGMPLIBDIR)
LDLIBS += -lrgmp $(shell $(CC) -print-libgcc-file-name)
all: libarch$(LIBEXT)
.PHONY: clean distclean depend
$(AOBJS): %$(OBJEXT): %.S
$(call ASSEMBLE, $<, $@)
$(COBJS) $(LINKOBJS): %$(OBJEXT): %.c
$(call COMPILE, $<, $@)
# The architecture-specific library
libarch$(LIBEXT): $(OBJS)
$(call ARCHIVE, $@, "$(OBJS)")
# Generate the final NuttX binary by linking the host-specific objects with the NuttX
# specific objects (with munged names)
nuttx$(EXEEXT): $(LINKOBJS)
@echo "LD: nuttx$(EXEEXT)"
@$(LD) $(LDFLAGS) $(LDPATHS) $(LINKOBJS) --start-group $(LDLIBS) $(EXTRA_LIBS) --end-group -o $(TOPDIR)/$@
@$(OBJDUMP) -S $(TOPDIR)/$@ > $(TOPDIR)/nuttx.asm
@$(NM) -n $(TOPDIR)/$@ > $(TOPDIR)/nuttx.sym
@$(OBJCOPY) -S -O binary $(TOPDIR)/$@ nuttx.img
@cp nuttx.img $(TOPDIR)/kernel.img
# This is part of the top-level export target
export_head:
# Dependencies
.depend: Makefile $(SRCS) $(LINKSRCS)
@$(MKDEP) $(CC) -- $(CFLAGS) -- $(SRCS) $(LINKSRCS) >Make.dep
@touch $@
depend: .depend
clean:
@rm -f $(TOPDIR)/arch/rgmp/src/x86/*.o
@rm -f $(TOPDIR)/kernel.img nuttx.img
@rm -f libarch$(LIBEXT) *~ .*.swp
$(call CLEAN)
distclean: clean
@rm -f Make.dep .depend
-include Make.dep
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