241 lines
7.2 KiB
Makefile
241 lines
7.2 KiB
Makefile
############################################################################
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# apps/Application.mk
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#
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# Copyright (C) 2015 Gregory Nutt. All rights reserved.
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# Copyright (C) 2015 Omni Hoverboards Inc. All rights reserved.
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# Authors: Gregory Nutt <gnutt@nuttx.org>
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# Paul Alexander Patience <paul-a.patience@polymtl.ca>
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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 $(APPDIR)/Make.defs
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# If this is an executable program (with MAINSRC), we must build it as a
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# loadable module for the KERNEL build (always) or if the tristate module
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# has the value "m"
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ifneq ($(MAINSRC),)
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ifeq ($(MODULE),m)
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BUILD_MODULE = y
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endif
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ifeq ($(CONFIG_BUILD_KERNEL),y)
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BUILD_MODULE = y
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endif
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endif
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# The GNU make CURDIR will always be a POSIX-like path with forward slashes
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# as path segment separators. If we know that this is a native build, then
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# we need to fix up the path so the DELIM will match the actual delimiter.
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ifeq ($(CONFIG_WINDOWS_NATIVE),y)
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CWD = $(strip ${shell echo %CD% | cut -d: -f2})
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else
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CWD = $(CURDIR)
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endif
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SUFFIX = $(subst $(DELIM),.,$(CWD))
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# Object files
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AOBJS = $(ASRCS:.S=$(SUFFIX)$(OBJEXT))
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COBJS = $(CSRCS:.c=$(SUFFIX)$(OBJEXT))
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CXXOBJS = $(CXXSRCS:$(CXXEXT)=$(SUFFIX)$(OBJEXT))
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ifeq ($(suffix $(MAINSRC)),$(CXXEXT))
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MAINOBJ = $(MAINSRC:$(CXXEXT)=$(SUFFIX)$(OBJEXT))
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else
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MAINOBJ = $(MAINSRC:.c=$(SUFFIX)$(OBJEXT))
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endif
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SRCS = $(ASRCS) $(CSRCS) $(CXXSRCS) $(MAINSRC)
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OBJS = $(AOBJS) $(COBJS) $(CXXOBJS)
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ifneq ($(BUILD_MODULE),y)
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OBJS += $(MAINOBJ)
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endif
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ROOTDEPPATH += --dep-path .
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ROOTDEPPATH += --obj-path .
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ROOTDEPPATH += --obj-suffix $(SUFFIX)$(OBJEXT)
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VPATH += :.
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# Targets follow
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all:: .built
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.PHONY: clean preconfig depend distclean
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.PRECIOUS: $(BIN)
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define ELFASSEMBLE
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@echo "AS: $1"
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$(Q) $(CC) -c $(AELFFLAGS) $($(strip $1)_AELFFLAGS) $1 -o $2
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endef
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define ELFCOMPILE
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@echo "CC: $1"
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$(Q) $(CC) -c $(CELFFLAGS) $($(strip $1)_CELFFLAGS) $1 -o $2
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endef
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define ELFCOMPILEXX
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@echo "CXX: $1"
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$(Q) $(CXX) -c $(CXXELFFLAGS) $($(strip $1)_CXXELFFLAGS) $1 -o $2
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endef
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define ELFLD
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@echo "LD: $2"
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$(Q) $(LD) $(LDELFFLAGS) $(LDLIBPATH) $(ARCHCRT0OBJ) $1 $(LDLIBS) -o $2
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endef
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$(AOBJS): %$(SUFFIX)$(OBJEXT): %.S
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$(if $(and $(CONFIG_BUILD_LOADABLE),$(AELFFLAGS)), \
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$(call ELFASSEMBLE, $<, $@), $(call ASSEMBLE, $<, $@))
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$(COBJS): %$(SUFFIX)$(OBJEXT): %.c
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$(if $(and $(CONFIG_BUILD_LOADABLE),$(CELFFLAGS)), \
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$(call ELFCOMPILE, $<, $@), $(call COMPILE, $<, $@))
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$(CXXOBJS): %$(SUFFIX)$(OBJEXT): %$(CXXEXT)
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$(if $(and $(CONFIG_BUILD_LOADABLE),$(CXXELFFLAGS)), \
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$(call ELFCOMPILEXX, $<, $@), $(call COMPILEXX, $<, $@))
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.built: $(OBJS)
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ifeq ($(WINTOOL),y)
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$(call ARLOCK, "${shell cygpath -w $(BIN)}", $(OBJS))
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else
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$(call ARLOCK, $(BIN), $(OBJS))
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endif
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$(Q) touch $@
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ifeq ($(BUILD_MODULE),y)
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ifeq ($(suffix $(MAINSRC)),$(CXXEXT))
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$(MAINOBJ): %$(SUFFIX)$(OBJEXT): %$(CXXEXT)
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$(if $(and $(CONFIG_BUILD_LOADABLE),$(CXXELFFLAGS)), \
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$(call ELFCOMPILEXX, $<, $@), $(call COMPILEXX, $<, $@))
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else
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$(MAINOBJ): %$(SUFFIX)$(OBJEXT): %.c
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$(if $(and $(CONFIG_BUILD_LOADABLE),$(CELFFLAGS)), \
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$(call ELFCOMPILE, $<, $@), $(call COMPILE, $<, $@))
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endif
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PROGLIST := $(wordlist 1,$(words $(MAINOBJ)),$(PROGNAME))
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PROGLIST := $(addprefix $(BINDIR)$(DELIM),$(PROGLIST))
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PROGOBJ := $(MAINOBJ)
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$(PROGLIST): $(MAINOBJ)
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$(Q) mkdir -p $(BINDIR)
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ifeq ($(WINTOOL),y)
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$(call ELFLD,$(firstword $(PROGOBJ)),"${shell cygpath -w $(firstword $(PROGLIST))}")
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else
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$(call ELFLD,$(firstword $(PROGOBJ)),$(firstword $(PROGLIST)))
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endif
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ifneq ($(CONFIG_DEBUG_SYMBOLS),y)
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$(Q) $(STRIP) $(firstword $(PROGLIST))
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endif
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$(eval PROGLIST=$(filter-out $(firstword $(PROGLIST)),$(PROGLIST)))
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$(eval PROGOBJ=$(filter-out $(firstword $(PROGOBJ)),$(PROGOBJ)))
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install:: $(PROGLIST)
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else
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MAINNAME := $(addsuffix _main,$(PROGNAME))
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ifeq ($(suffix $(MAINSRC)),$(CXXEXT))
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$(MAINOBJ): %$(SUFFIX)$(OBJEXT): %$(CXXEXT)
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$(eval $<_CXXFLAGS += ${shell $(DEFINE) "$(CXX)" main=$(firstword $(MAINNAME))})
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$(eval $<_CXXELFFLAGS += ${shell $(DEFINE) "$(CXX)" main=$(firstword $(MAINNAME))})
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$(eval MAINNAME=$(filter-out $(firstword $(MAINNAME)),$(MAINNAME)))
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$(if $(and $(CONFIG_BUILD_LOADABLE),$(CXXELFFLAGS)), \
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$(call ELFCOMPILEXX, $<, $@), $(call COMPILEXX, $<, $@))
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else
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$(MAINOBJ): %$(SUFFIX)$(OBJEXT): %.c
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$(eval $<_CFLAGS += ${shell $(DEFINE) "$(CC)" main=$(firstword $(MAINNAME))})
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$(eval $<_CELFFLAGS += ${shell $(DEFINE) "$(CC)" main=$(firstword $(MAINNAME))})
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$(eval MAINNAME=$(filter-out $(firstword $(MAINNAME)),$(MAINNAME)))
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$(if $(and $(CONFIG_BUILD_LOADABLE),$(CELFFLAGS)), \
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$(call ELFCOMPILE, $<, $@), $(call COMPILE, $<, $@))
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endif
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install::
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endif # BUILD_MODULE
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preconfig::
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ifeq ($(CONFIG_NSH_BUILTIN_APPS),y)
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ifneq ($(PROGNAME),)
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ifneq ($(PRIORITY),)
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ifneq ($(STACKSIZE),)
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REGLIST := $(addprefix $(BUILTIN_REGISTRY)$(DELIM),$(addsuffix .bdat,$(PROGNAME)))
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APPLIST := $(PROGNAME)
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$(REGLIST): $(DEPCONFIG) Makefile
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$(call REGISTER,$(firstword $(APPLIST)),$(firstword $(PRIORITY)),$(firstword $(STACKSIZE)),$(if $(BUILD_MODULE),,$(firstword $(APPLIST))_main))
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$(eval APPLIST=$(filter-out $(firstword $(APPLIST)),$(APPLIST)))
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$(if $(filter-out $(firstword $(PRIORITY)),$(PRIORITY)),$(eval PRIORITY=$(filter-out $(firstword $(PRIORITY)),$(PRIORITY))))
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$(if $(filter-out $(firstword $(STACKSIZE)),$(STACKSIZE)),$(eval STACKSIZE=$(filter-out $(firstword $(STACKSIZE)),$(STACKSIZE))))
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context:: $(REGLIST)
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else
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context::
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endif
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else
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context::
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endif
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else
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context::
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endif
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else
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context::
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endif
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.depend: Makefile $(SRCS)
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ifeq ($(filter %$(CXXEXT),$(SRCS)),)
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$(Q) $(MKDEP) $(ROOTDEPPATH) "$(CC)" -- $(CFLAGS) -- $(filter-out Makefile,$^) >Make.dep
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else
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$(Q) $(MKDEP) $(ROOTDEPPATH) "$(CXX)" -- $(CXXFLAGS) -- $(filter-out Makefile,$^) >Make.dep
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endif
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$(Q) touch $@
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depend:: .depend
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clean::
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$(call DELFILE, .built)
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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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