############################################################################ # arch/arm/src/Makefile # # Copyright (C) 2007-2009, 2011 Gregory Nutt. All rights reserved. # Author: Gregory Nutt # # 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 -include chip/Make.defs ARCH_SRCDIR = $(TOPDIR)/arch/$(CONFIG_ARCH)/src ifeq ($(CONFIG_ARCH_CORTEXM3),y) ARCH_SUBDIR = cortexm3 else ARCH_SUBDIR = arm endif ifeq ($(WINTOOL),y) NUTTX = "${shell cygpath -w $(TOPDIR)/nuttx}" CFLAGS += -I "${shell cygpath -w $(ARCH_SRCDIR)/chip}" \ -I "${shell cygpath -w $(ARCH_SRCDIR)/common}" \ -I "${shell cygpath -w $(ARCH_SRCDIR)/$(ARCH_SUBDIR)}" \ -I "${shell cygpath -w $(TOPDIR)/sched}" else NUTTX = $(TOPDIR)/nuttx CFLAGS += -I$(ARCH_SRCDIR)/chip -I$(ARCH_SRCDIR)/common \ -I$(ARCH_SRCDIR)/$(ARCH_SUBDIR) -I$(TOPDIR)/sched endif HEAD_OBJ = $(HEAD_ASRC:.S=$(OBJEXT)) ASRCS = $(CHIP_ASRCS) $(CMN_ASRCS) AOBJS = $(ASRCS:.S=$(OBJEXT)) CSRCS = $(CHIP_CSRCS) $(CMN_CSRCS) COBJS = $(CSRCS:.c=$(OBJEXT)) SRCS = $(ASRCS) $(CSRCS) OBJS = $(AOBJS) $(COBJS) LDFLAGS = $(ARCHSCRIPT) EXTRA_LIBS = LINKLIBS = ifeq ($(WINTOOL),y) LIBPATHS = ${shell for path in $(LINKLIBS); do dir=`dirname $(TOPDIR)/$$path`;echo "-L\"`cygpath -w $$dir`\"";done} LIBPATHS += -L"${shell cygpath -w $(BOARDDIR)}" else LIBPATHS = $(addprefix -L$(TOPDIR)/,$(dir $(LINKLIBS))) LIBPATHS += -L"$(BOARDDIR)" endif LDLIBS = $(patsubst lib%,-l%,$(basename $(notdir $(LINKLIBS)))) BOARDDIR = $(TOPDIR)/arch/$(CONFIG_ARCH)/src/board LIBGCC = "${shell $(CC) -print-libgcc-file-name}" VPATH = chip:common:$(ARCH_SUBDIR) all: $(HEAD_OBJ) libarch$(LIBEXT) $(AOBJS) $(HEAD_OBJ): %$(OBJEXT): %.S $(call ASSEMBLE, $<, $@) $(COBJS): %$(OBJEXT): %.c $(call COMPILE, $<, $@) libarch$(LIBEXT): $(OBJS) @( for obj in $(OBJS) ; do \ $(call ARCHIVE, $@, $${obj}); \ done ; ) board/libboard$(LIBEXT): @$(MAKE) -C board TOPDIR="$(TOPDIR)" libboard$(LIBEXT) EXTRADEFINES=$(EXTRADEFINES) nuttx: $(HEAD_OBJ) board/libboard$(LIBEXT) @echo "LD: nuttx" @$(LD) --entry=__start $(LDFLAGS) $(LIBPATHS) -o $(NUTTX)$(EXEEXT) $(HEAD_OBJ) $(EXTRA_OBJS) \ --start-group $(LDLIBS) -lboard --end-group $(EXTRA_LIBS) $(LIBGCC) ifeq ($(CONFIG_BOOT_RUNFROMFLASH),y) @export flashloc=`$(OBJDUMP) --all-headers $(NUTTX)$(EXEEXT) | grep _eronly | cut -d' ' -f1`; \ $(OBJCOPY) $(OBJCOPYARGS) --adjust-section-vma=.data=0x$$flashloc $(NUTTX)$(EXEEXT) $(NUTTX).flashimage @mv $(NUTTX).flashimage $(NUTTX)$(EXEEXT) endif @$(NM) $(NUTTX)$(EXEEXT) | \ grep -v '\(compiled\)\|\(\$(OBJEXT)$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \ sort > $(TOPDIR)/System.map @export vflashstart=`$(OBJDUMP) --all-headers $(NUTTX)$(EXEEXT) | grep _vflashstart | cut -d' ' -f1`; \ if [ ! -z "$$vflashstart" ]; then \ $(OBJCOPY) $(OBJCOPYARGS) --adjust-section-vma=.vector=0x$$vflashstart $(NUTTX)$(EXEEXT) $(NUTTX).flashimage; \ mv $(NUTTX).flashimage $(NUTTX)$(EXEEXT); \ fi # This is part of the top-level export target export_head: board/libboard$(LIBEXT) $(HEAD_OBJ) @if [ -d "$(EXPORT_DIR)/startup" ]; then \ cp -f $(HEAD_OBJ) "$(EXPORT_DIR)/startup"; \ else \ echo "$(EXPORT_DIR)/startup does not exist"; \ exit 1; \ fi # Dependencies .depend: Makefile chip/Make.defs $(SRCS) @if [ -e board/Makefile ]; then \ $(MAKE) -C board TOPDIR="$(TOPDIR)" depend ; \ fi @$(MKDEP) --dep-path chip --dep-path common --dep-path $(ARCH_SUBDIR) \ $(CC) -- $(CFLAGS) -- $(SRCS) >Make.dep @touch $@ depend: .depend clean: @if [ -e board/Makefile ]; then \ $(MAKE) -C board TOPDIR="$(TOPDIR)" clean ; \ fi @rm -f libarch$(LIBEXT) *~ .*.swp $(call CLEAN) distclean: clean @if [ -e board/Makefile ]; then \ $(MAKE) -C board TOPDIR="$(TOPDIR)" distclean ; \ fi @rm -f Make.dep .depend -include Make.dep