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############################################################################
# configs/sam3u-ek/kernel/Makefile
#
# Copyright (C) 2011 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
# This is the directory for the board-specific header files
BOARD_INCLUDE = $(TOPDIR)$(DELIM)configs$(DELIM)$(CONFIG_ARCH_BOARD)$(DELIM)include
# The entry point name (if none is provided in the .config file)
CONFIG_USER_ENTRYPOINT ?= user_start
ENTRYPT = $(patsubst "%",%,$(CONFIG_USER_ENTRYPOINT))
# Get the paths to the libraries and the links script path in format that
# is appropriate for the host OS
ifeq ($(WINTOOL),y)
# Windows-native toolchains
USER_LIBPATHS = ${shell for path in $(USERLIBS); do dir=`dirname $(TOPDIR)$(DELIM)$$path`;echo "-L\"`cygpath -w $$dir`\"";done}
USER_LDSCRIPT = -T "${shell cygpath -w $(TOPDIR)$(DELIM)configs$(DELIM)$(CONFIG_ARCH_BOARD)$(DELIM)kernel$(DELIM)kernel.ld}"
else
# Linux/Cygwin-native toolchain
USER_LIBPATHS = $(addprefix -L$(TOPDIR)$(DELIM),$(dir $(USERLIBS)))
USER_LDSCRIPT = -T$(TOPDIR)$(DELIM)configs$(DELIM)$(CONFIG_ARCH_BOARD)$(DELIM)kernel$(DELIM)kernel.ld
endif
USER_LDFLAGS = --undefined=$(ENTRYPT) --entry=$(ENTRYPT) $(USER_LDSCRIPT)
USER_LDLIBS = $(patsubst lib%,-l%,$(basename $(notdir $(USERLIBS))))
USER_LIBGCC = "${shell $(CC) -print-libgcc-file-name}"
# Targets:
all: $(TOPDIR)$(DELIM)nuttx_user.elf $(TOPDIR)$(DELIM)User.map $(BOARD_INCLUDE)$(DELIM)user_map.h
.PHONY: depend clean distclean
# Create the nuttx_user.elf file containing all of the user-mode code
nuttx_user.elf:
$(Q) $(LD) -o $@ $(USER_LDFLAGS) $(USER_LIBPATHS) --start-group $(USER_LDLIBS) --end-group $(USER_LIBGCC)
$(TOPDIR)$(DELIM)nuttx_user.elf: nuttx_user.elf
@echo "LD: nuttx_user.elf"
$(Q) cp -a nuttx_user.elf $(TOPDIR)$(DELIM)nuttx_user.elf
ifeq ($(CONFIG_INTELHEX_BINARY),y)
@echo "CP: nuttx_user.hex"
$(Q) $(OBJCOPY) $(OBJCOPYARGS) -O ihex nuttx_user.elf $(TOPDIR)$(DELIM)nuttx_user.hex
endif
ifeq ($(CONFIG_MOTOROLA_SREC),y)
@echo "CP: nuttx_user.srec"
$(Q) $(OBJCOPY) $(OBJCOPYARGS) -O srec nuttx_user.elf $(TOPDIR)$(DELIM)nuttx_user.srec
endif
ifeq ($(CONFIG_RAW_BINARY),y)
@echo "CP: nuttx_user.bin"
$(Q) $(OBJCOPY) $(OBJCOPYARGS) -O binary nuttx_user.elf $(TOPDIR)$(DELIM)nuttx_user.bin
endif
$(TOPDIR)$(DELIM)User.map: nuttx_user.elf
@echo "MK: User.map"
$(Q) $(NM) nuttx_user.elf >$(TOPDIR)$(DELIM)User.map
$(Q) $(CROSSDEV)size nuttx_user.elf
$(BOARD_INCLUDE)$(DELIM)user_map.h: $(TOPDIR)$(DELIM)User.map
@echo "MK: user_map.h"
$(Q) echo "/* configs$(DELIM)$(CONFIG_ARCH_BOARD)$(DELIM)include$(DELIM)user_map.h" > $(BOARD_INCLUDE)$(DELIM)user_map.h
$(Q) echo " *" >> $(BOARD_INCLUDE)$(DELIM)user_map.h
$(Q) echo " * This is an auto-generated file.. Do not edit this file!" >> $(BOARD_INCLUDE)$(DELIM)user_map.h
$(Q) echo " */" >> $(BOARD_INCLUDE)$(DELIM)user_map.h
$(Q) echo "" >> $(BOARD_INCLUDE)$(DELIM)user_map.h
$(Q) echo "#ifndef __ARCH_BOARD_USER_MAP_H" >> $(BOARD_INCLUDE)$(DELIM)user_map.h
$(Q) echo "#define __ARCH_BOARD_USER_MAP_H" >> $(BOARD_INCLUDE)$(DELIM)user_map.h
$(Q) echo "" >> $(BOARD_INCLUDE)$(DELIM)user_map.h
$(Q) echo "/* General memory map */" >> $(BOARD_INCLUDE)$(DELIM)user_map.h
$(Q) echo "" >> $(BOARD_INCLUDE)$(DELIM)user_map.h
$(Q) echo "#define CONFIG_USER_ENTRYPOINT 0x`grep \" $(ENTRYPT)\" $(TOPDIR)$(DELIM)User.map | cut -d' ' -f1`" >> $(BOARD_INCLUDE)$(DELIM)user_map.h
$(Q) echo "#define CONFIG_USER_TEXTSTART 0x`grep \" _stext\" $(TOPDIR)$(DELIM)User.map | cut -d' ' -f1`" >> $(BOARD_INCLUDE)$(DELIM)user_map.h
$(Q) echo "#define CONFIG_USER_TEXTEND 0x`grep \" _etext$\" $(TOPDIR)$(DELIM)User.map | cut -d' ' -f1`" >> $(BOARD_INCLUDE)$(DELIM)user_map.h
$(Q) echo "#define CONFIG_USER_DATASOURCE 0x`grep \" _eronly$\" $(TOPDIR)$(DELIM)User.map | cut -d' ' -f1`" >> $(BOARD_INCLUDE)$(DELIM)user_map.h
$(Q) echo "#define CONFIG_USER_DATADESTSTART 0x`grep \" _sdata$\" $(TOPDIR)$(DELIM)User.map | cut -d' ' -f1`" >> $(BOARD_INCLUDE)$(DELIM)user_map.h
$(Q) echo "#define CONFIG_USER_DATADESTEND 0x`grep \" _edata$\" $(TOPDIR)$(DELIM)User.map | cut -d' ' -f1`" >> $(BOARD_INCLUDE)$(DELIM)user_map.h
$(Q) echo "#define CONFIG_USER_BSSSTART 0x`grep \" _sbss\" $(TOPDIR)$(DELIM)User.map | cut -d' ' -f1`" >> $(BOARD_INCLUDE)$(DELIM)user_map.h
$(Q) echo "#define CONFIG_USER_BSSEND 0x`grep \" _ebss$\" $(TOPDIR)$(DELIM)User.map | cut -d' ' -f1`" >> $(BOARD_INCLUDE)$(DELIM)user_map.h
$(Q) echo "" >> $(BOARD_INCLUDE)$(DELIM)user_map.h
$(Q) echo "/* Memory manager entry points */" >> $(BOARD_INCLUDE)$(DELIM)user_map.h
$(Q) echo "" >> $(BOARD_INCLUDE)$(DELIM)user_map.h
$(Q) echo "#define CONFIG_USER_MMINIT 0x`grep \" umm_initialize$\" $(TOPDIR)$(DELIM)User.map | cut -d' ' -f1`" >> $(BOARD_INCLUDE)$(DELIM)user_map.h
$(Q) echo "#define CONFIG_USER_MMADDREGION 0x`grep \" umm_addregion$\" $(TOPDIR)$(DELIM)User.map | cut -d' ' -f1`" >> $(BOARD_INCLUDE)$(DELIM)user_map.h
$(Q) echo "#define CONFIG_USER_MMTRYSEM 0x`grep \" umm_trysemaphore$\" $(TOPDIR)$(DELIM)User.map | cut -d' ' -f1`" >> $(BOARD_INCLUDE)$(DELIM)user_map.h
$(Q) echo "#define CONFIG_USER_MMGIVESEM 0x`grep \" umm_givesemaphore$\" $(TOPDIR)$(DELIM)User.map | cut -d' ' -f1`" >> $(BOARD_INCLUDE)$(DELIM)user_map.h
$(Q) echo "" >> $(BOARD_INCLUDE)$(DELIM)user_map.h
$(Q) echo "#define CONFIG_USER_MALLOC 0x`grep \" malloc$\" $(TOPDIR)$(DELIM)User.map | cut -d' ' -f1`" >> $(BOARD_INCLUDE)$(DELIM)user_map.h
$(Q) echo "#define CONFIG_USER_REALLOC 0x`grep \" realloc$\" $(TOPDIR)$(DELIM)User.map | cut -d' ' -f1`" >> $(BOARD_INCLUDE)$(DELIM)user_map.h
$(Q) echo "#define CONFIG_USER_ZALLOC 0x`grep \" zalloc$\" $(TOPDIR)$(DELIM)User.map | cut -d' ' -f1`" >> $(BOARD_INCLUDE)$(DELIM)user_map.h
$(Q) echo "#define CONFIG_USER_FREE 0x`grep \" free$\" $(TOPDIR)$(DELIM)User.map | cut -d' ' -f1`" >> $(BOARD_INCLUDE)$(DELIM)user_map.h
$(Q) echo "" >> $(BOARD_INCLUDE)$(DELIM)user_map.h
$(Q) echo "#endif /* __ARCH_BOARD_USER_MAP_H */" >> $(BOARD_INCLUDE)$(DELIM)user_map.h
.depend:
depend: .depend
clean:
$(call DELFILE, nuttx_user.elf)
$(call DELFILE, "$(TOPDIR)$(DELIM)nuttx_user.elf")
$(call DELFILE, "$(TOPDIR)$(DELIM)User.map")
$(call CLEAN)
distclean: clean
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