117 lines
4.5 KiB
Makefile
117 lines
4.5 KiB
Makefile
############################################################################
|
|
# configs/sam3u-ek/kernel/Makefile
|
|
#
|
|
# Copyright (C) 2011, 2013 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)$(DELIM)scripts$(DELIM)memory.ld}"
|
|
USER_LDSCRIPT += -T "${shell cygpath -w $(TOPDIR)$(DELIM)configs$(DELIM)$(CONFIG_ARCH_BOARD)$(DELIM)scripts$(DELIM)user-space.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)scripts$(DELIM)memory.ld
|
|
USER_LDSCRIPT += -T$(TOPDIR)$(DELIM)configs$(DELIM)$(CONFIG_ARCH_BOARD)$(DELIM)scripts$(DELIM)user-space.ld
|
|
endif
|
|
|
|
USER_LDFLAGS = --undefined=$(ENTRYPT) --entry=$(ENTRYPT) $(USER_LDSCRIPT)
|
|
USER_LDLIBS = $(patsubst lib%,-l%,$(basename $(notdir $(USERLIBS))))
|
|
USER_LIBGCC = "${shell $(CC) -print-libgcc-file-name}"
|
|
|
|
# Source files
|
|
|
|
CSRCS = up_userspace.c
|
|
COBJS = $(CSRCS:.c=$(OBJEXT))
|
|
OBJS = $(COBJS)
|
|
|
|
# Targets:
|
|
|
|
all: $(TOPDIR)$(DELIM)nuttx_user.elf $(TOPDIR)$(DELIM)User.map
|
|
.PHONY: nuttx_user.elf depend clean distclean
|
|
|
|
$(COBJS): %$(OBJEXT): %.c
|
|
$(call COMPILE, $<, $@)
|
|
|
|
# Create the nuttx_user.elf file containing all of the user-mode code
|
|
|
|
nuttx_user.elf: $(OBJS)
|
|
$(Q) $(LD) -o $@ $(USER_LDFLAGS) $(USER_LIBPATHS) $(OBJS) --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
|
|
|
|
.depend:
|
|
|
|
depend: .depend
|
|
|
|
clean:
|
|
$(call DELFILE, nuttx_user.elf)
|
|
$(call DELFILE, "$(TOPDIR)$(DELIM)nuttx_user.*")
|
|
$(call DELFILE, "$(TOPDIR)$(DELIM)User.map")
|
|
$(call CLEAN)
|
|
|
|
distclean: clean
|