incubator-nuttx/boards/Makefile

140 lines
4.0 KiB
Makefile

############################################################################
# boards/Makefile
#
# Copyright (C) 2015-2016 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 $(TOPDIR)/Make.defs
# Determine if there is a Kconfig file for any custom board configuration
ifeq ($(CONFIG_ARCH_BOARD_CUSTOM),y)
CUSTOM_DIR = $(patsubst "%",%,$(CONFIG_ARCH_BOARD_CUSTOM_DIR))
ifeq ($(CONFIG_ARCH_BOARD_CUSTOM_DIR_RELPATH),y)
CUSTOM_KPATH = $(TOPDIR)$(DELIM)$(CUSTOM_DIR)$(DELIM)Kconfig
else
CUSTOM_KPATH = $(CUSTOM_DIR)$(DELIM)Kconfig
endif
CUSTOM_KCONFIG = $(if $(wildcard $(CUSTOM_KPATH)),y,)
else
CUSTOM_KCONFIG =
endif
ifeq ($(CUSTOM_KCONFIG),y)
BOARD_KCONFIG = $(CUSTOM_KPATH)
else
BOARD_KCONFIG = $(TOPDIR)$(DELIM)boards$(DELIM)dummy$(DELIM)dummy_kconfig
endif
DUMMY_KCONFIG = $(TOPDIR)$(DELIM)boards$(DELIM)dummy$(DELIM)Kconfig
# The board configuration should be installed in the arch/ directory
BOARD_DIR = $(TOPDIR)$(DELIM)arch$(DELIM)$(CONFIG_ARCH)$(DELIM)src$(DELIM)board
BOARD_INSTALLED = $(if $(wildcard $(BOARD_DIR)$(DELIM)Makefile),y,)
# Basic
CONFIG_ASRCS =
CONFIG_CSRCS = dummy.c
CONFIG_CXXSRCS =
# boardctl support
ifeq ($(CONFIG_LIB_BOARDCTL),y)
CONFIG_CSRCS += boardctl.c
endif
ASRCS = $(CONFIG_ASRCS)
AOBJS = $(ASRCS:.S=$(OBJEXT))
CSRCS = $(CONFIG_CSRCS)
COBJS = $(CSRCS:.c=$(OBJEXT))
CXXSRCS = $(CONFIG_CXXSRCS)
CXXOBJS = $(CXXSRCS:.cxx=$(OBJEXT))
SRCS = $(ASRCS) $(CSRCS) $(CXXSRCS)
OBJS = $(AOBJS) $(COBJS) $(CXXOBJS)
BIN = libboards$(LIBEXT)
all: $(BIN)
.PHONY: depend context clean_context clean distclean
$(AOBJS): %$(OBJEXT): %.S
$(call ASSEMBLE, $<, $@)
$(COBJS): %$(OBJEXT): %.c
$(call COMPILE, $<, $@)
$(CXXOBJS): %$(OBJEXT): %.cxx
$(call COMPILEXX, $<, $@)
$(BIN): $(OBJS)
$(call ARCHIVE, $@, $(OBJS))
.depend: Makefile $(SRCS)
ifneq ($(SRCS),)
$(Q) $(MKDEP) --dep-path . "$(CC)" -- $(CFLAGS) -- $(SRCS) >Make.dep
endif
ifneq ($(CXXSRCS),)
$(Q) $(MKDEP) --dep-path . "$(CXX)" -- $(CXXFLAGS) -- $(CXXSRCS) >>Make.dep
endif
$(Q) touch $@
depend: .depend
$(DUMMY_KCONFIG): $(BOARD_KCONFIG)
$(call DELFILE, $(DUMMY_KCONFIG))
$(call COPYFILE, $(BOARD_KCONFIG), $(DUMMY_KCONFIG))
dirlinks: $(DUMMY_KCONFIG)
context: $(DUMMY_KCONFIG)
ifeq ($(BOARD_INSTALLED),y)
$(Q) $(MAKE) -C $(BOARD_DIR) TOPDIR="$(TOPDIR)" context
endif
clean_context:
$(call DELFILE, $(DUMMY_KCONFIG))
clean: clean_context
$(call DELFILE, $(BIN))
$(call CLEAN)
distclean: clean
$(call DELFILE, Make.dep)
$(call DELFILE, .depend)
-include Make.dep