140 lines
4.0 KiB
Makefile
140 lines
4.0 KiB
Makefile
############################################################################
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# configs/Makefile
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#
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# Copyright (C) 2015-2016 Gregory Nutt. All rights reserved.
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# Author: Gregory Nutt <gnutt@nuttx.org>
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in
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# the documentation and/or other materials provided with the
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# distribution.
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# 3. Neither the name NuttX nor the names of its contributors may be
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# used to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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############################################################################
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-include $(TOPDIR)/Make.defs
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# Determine if there is a Kconfig file for any custom board configuration
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ifeq ($(CONFIG_ARCH_BOARD_CUSTOM),y)
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CUSTOM_DIR = $(patsubst "%",%,$(CONFIG_ARCH_BOARD_CUSTOM_DIR))
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ifeq ($(CONFIG_ARCH_BOARD_CUSTOM_DIR_RELPATH),y)
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CUSTOM_KPATH = $(TOPDIR)$(DELIM)$(CUSTOM_DIR)$(DELIM)Kconfig
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else
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CUSTOM_KPATH = $(CUSTOM_DIR)$(DELIM)Kconfig
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endif
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CUSTOM_KCONFIG = $(if $(wildcard $(CUSTOM_KPATH)),y,)
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else
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CUSTOM_KCONFIG =
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endif
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ifeq ($(CUSTOM_KCONFIG),y)
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BOARD_KCONFIG = $(CUSTOM_KPATH)
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else
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BOARD_KCONFIG = $(TOPDIR)$(DELIM)configs$(DELIM)dummy$(DELIM)dummy_kconfig
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endif
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DUMMY_KCONFIG = $(TOPDIR)$(DELIM)configs$(DELIM)dummy$(DELIM)Kconfig
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# The board configuration should be installed in the arch/ directory
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BOARD_DIR = $(TOPDIR)$(DELIM)arch$(DELIM)$(CONFIG_ARCH)$(DELIM)src$(DELIM)board
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BOARD_INSTALLED = $(if $(wildcard $(BOARD_DIR)$(DELIM)Makefile),y,)
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# Basic
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CONFIG_ASRCS =
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CONFIG_CSRCS =
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CONFIG_CXXSRCS =
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# boardctl support
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ifeq ($(CONFIG_LIB_BOARDCTL),y)
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CONFIG_CSRCS += boardctl.c
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endif
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ASRCS = $(CONFIG_ASRCS)
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AOBJS = $(ASRCS:.S=$(OBJEXT))
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CSRCS = $(CONFIG_CSRCS)
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COBJS = $(CSRCS:.c=$(OBJEXT))
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CXXSRCS = $(CONFIG_CXXSRCS)
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CXXOBJS = $(CXXSRCS:.cxx=$(OBJEXT))
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SRCS = $(ASRCS) $(CSRCS)
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OBJS = $(AOBJS) $(COBJS)
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BIN = libconfigs$(LIBEXT)
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all: $(BIN)
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.PHONY: depend context clean_context clean distclean
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$(AOBJS): %$(OBJEXT): %.S
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$(call ASSEMBLE, $<, $@)
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$(COBJS): %$(OBJEXT): %.c
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$(call COMPILE, $<, $@)
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$(CXXOBJS): %$(OBJEXT): %.cxx
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$(call COMPILEXX, $<, $@)
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$(BIN): $(OBJS) $(CXXOBJS)
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$(call ARCHIVE, $@, $(OBJS) $(CXXOBJS))
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.depend: Makefile $(SRCS) $(CXXSRCS)
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ifneq ($(SRCS),)
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$(Q) $(MKDEP) --dep-path . "$(CC)" -- $(CFLAGS) -- $(SRCS) >Make.dep
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endif
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ifneq ($(CXXSRCS),)
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$(Q) $(MKDEP) --dep-path . "$(CXX)" -- $(CXXFLAGS) -- $(CXXSRCS) >>Make.dep
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endif
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$(Q) touch $@
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depend: .depend
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$(DUMMY_KCONFIG): $(BOARD_KCONFIG)
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$(call DELFILE, $(DUMMY_KCONFIG))
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$(Q) cp -f $(BOARD_KCONFIG) $(DUMMY_KCONFIG)
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dirlinks: $(DUMMY_KCONFIG)
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context: $(DUMMY_KCONFIG)
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ifeq ($(BOARD_INSTALLED),y)
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$(Q) $(MAKE) -C $(BOARD_DIR) TOPDIR="$(TOPDIR)" context
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endif
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clean_context:
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$(call DELFILE, $(DUMMY_KCONFIG))
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clean: clean_context
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$(call DELFILE, $(BIN))
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$(call CLEAN)
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distclean: clean
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$(call DELFILE, Make.dep)
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$(call DELFILE, .depend)
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-include Make.dep
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