############################################################################ # arch/x86_64/src/Makefile # # Licensed to the Apache Software Foundation (ASF) under one or more # contributor license agreements. See the NOTICE file distributed with # this work for additional information regarding copyright ownership. The # ASF licenses this file to you under the Apache License, Version 2.0 (the # "License"); you may not use this file except in compliance with the # License. You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the # License for the specific language governing permissions and limitations # under the License. # ############################################################################ include $(TOPDIR)/Make.defs -include chip/Make.defs ifeq ($(CONFIG_ARCH_INTEL64),y) ARCH_SUBDIR = intel64 endif ARCH_SRCDIR = $(TOPDIR)$(DELIM)arch$(DELIM)$(CONFIG_ARCH)$(DELIM)src INCLUDES += ${shell $(INCDIR) "$(CC)" $(ARCH_SRCDIR)$(DELIM)chip} INCLUDES += ${shell $(INCDIR) "$(CC)" $(ARCH_SRCDIR)$(DELIM)common} INCLUDES += ${shell $(INCDIR) "$(CC)" $(ARCH_SRCDIR)$(DELIM)$(ARCH_SUBDIR)} INCLUDES += ${shell $(INCDIR) "$(CC)" $(TOPDIR)$(DELIM)sched} CPPFLAGS += $(INCLUDES) CFLAGS += $(INCLUDES) CXXFLAGS += $(INCLUDES) AFLAGS += $(INCLUDES) ifeq ($(CONFIG_CYGWIN_WINTOOL),y) NUTTX = "${shell cygpath -w $(TOPDIR)$(DELIM)nuttx$(EXEEXT)}" else NUTTX = "$(TOPDIR)$(DELIM)nuttx$(EXEEXT)" endif ASRCS = $(CHIP_ASRCS) $(CMN_ASRCS) AOBJS = $(ASRCS:.S=$(OBJEXT)) CSRCS = $(CHIP_CSRCS) $(CMN_CSRCS) COBJS = $(CSRCS:.c=$(OBJEXT)) SRCS = $(ASRCS) $(CSRCS) OBJS = $(AOBJS) $(COBJS) KBIN = libkarch$(LIBEXT) BIN = libarch$(LIBEXT) # Override in Make.defs if linker is not 'ld' LDSTARTGROUP ?= --start-group LDENDGROUP ?= --end-group LDFLAGS += -z max-page-size=0x1000 $(ARCHSCRIPT) LOADER_LDFLAGS += $(LOADER_ARCHSCRIPT) BOARDMAKE = $(if $(wildcard board$(DELIM)Makefile),y,) ifeq ($(CONFIG_CYGWIN_WINTOOL),y) LIBPATHS += -L"${shell cygpath -w "$(TOPDIR)$(DELIM)staging"}" ifeq ($(BOARDMAKE),y) LIBPATHS += -L"${shell cygpath -w "$(TOPDIR)$(DELIM)arch$(DELIM)$(CONFIG_ARCH)$(DELIM)src$(DELIM)board"}" endif else LIBPATHS += -L"$(TOPDIR)$(DELIM)staging" ifeq ($(BOARDMAKE),y) LIBPATHS += -L"$(TOPDIR)$(DELIM)arch$(DELIM)$(CONFIG_ARCH)$(DELIM)src$(DELIM)board" endif endif LDLIBS = $(patsubst %.a,%,$(patsubst lib%,-l%,$(LINKLIBS))) ifeq ($(BOARDMAKE),y) LDLIBS += -lboard endif # Add the builtin library EXTRA_LIBS += -lgcc EXTRA_LIBPATHS += -L "${dir ${shell $(CC) $(ARCHCPUFLAGS) --print-libgcc-file-name}}" ifneq ($(CONFIG_LIBM),y) EXTRA_LIBS += -lm EXTRA_LIBPATHS += -L "${dir ${shell $(CC) $(ARCHCPUFLAGS) --print-file-name=libm.a}}" endif ifeq ($(CONFIG_CXX_LIBSUPCXX),y) EXTRA_LIBS += -lsupc++ EXTRA_LIBPATHS += -L "${dir ${shell $(CC) $(ARCHCPUFLAGS) --print-file-name=libsupc++.a}}" endif VPATH = chip:common:$(ARCH_SUBDIR) all: libarch$(LIBEXT) .PHONY: board/libboard$(LIBEXT) $(AOBJS): %$(OBJEXT): %.S $(call ASSEMBLE, $<, $@) $(COBJS): %$(OBJEXT): %.c $(call COMPILE, $<, $@) ifeq ($(CONFIG_BUILD_FLAT),y) $(BIN): $(OBJS) $(call ARCHIVE, $@, $(OBJS)) else $(BIN): $(UOBJS) $(call ARCHIVE, $@, $(UOBJS)) endif $(KBIN): $(OBJS) $(call ARCHIVE, $@, $(OBJS)) board/libboard$(LIBEXT): $(Q) $(MAKE) -C board libboard$(LIBEXT) EXTRAFLAGS="$(EXTRAFLAGS)" nuttx$(EXEEXT): board/libboard$(LIBEXT) @echo "LD: nuttx$(EXEEXT)" $(Q) $(LD) $(LDFLAGS) $(LIBPATHS) $(EXTRA_LIBPATHS) \ -o $(NUTTX) $(EXTRA_OBJS) \ $(LDSTARTGROUP) $(EXTRA_LIBS) --whole-archive --no-relax $(LDLIBS) $(LDENDGROUP) ifneq ($(CONFIG_WINDOWS_NATIVE),y) $(Q) $(NM) $(NUTTX) | \ grep -v '\(compiled\)\|\(\$(OBJEXT)$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \ sort > $(TOPDIR)/System.map endif # This is part of the top-level export target export_startup: board/libboard$(LIBEXT) $(STARTUP_OBJS) $(Q) if [ -d "$(EXPORT_DIR)/startup" ]; then \ cp -f $(STARTUP_OBJS) "$(EXPORT_DIR)/startup"; \ else \ echo "$(EXPORT_DIR)/startup does not exist"; \ exit 1; \ fi # Dependencies makedepfile: $(CSRCS:.c=.ddc) $(ASRCS:.S=.dds) $(call CATFILE, Make.dep, $^) $(call DELFILE, $^) .depend: Makefile chip/Make.defs $(SRCS) $(TOPDIR)$(DELIM).config ifeq ($(BOARDMAKE),y) $(Q) $(MAKE) -C board depend endif $(Q) $(MAKE) makedepfile DEPPATH="--dep-path chip --dep-path common --dep-path $(ARCH_SUBDIR)" $(Q) touch $@ depend: .depend context:: clean_context:: clean: ifeq ($(BOARDMAKE),y) $(Q) $(MAKE) -C board clean endif $(call DELFILE, libarch$(LIBEXT)) $(call CLEAN) distclean: clean ifeq ($(BOARDMAKE),y) $(Q) $(MAKE) -C board distclean endif $(call DELFILE, Make.dep) $(call DELFILE, .depend) -include Make.dep