From 0a0278a3ca92ba9730409317b24a75b38a2195d9 Mon Sep 17 00:00:00 2001 From: Gregory Nutt Date: Sat, 15 Oct 2016 11:36:48 -0600 Subject: [PATCH] XTENSA: Add and architecture Makefile. Initial verion is just the MIPS Makefile. --- arch/xtensa/src/Makefile | 187 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 187 insertions(+) create mode 100644 arch/xtensa/src/Makefile diff --git a/arch/xtensa/src/Makefile b/arch/xtensa/src/Makefile new file mode 100644 index 0000000000..0e22a4e010 --- /dev/null +++ b/arch/xtensa/src/Makefile @@ -0,0 +1,187 @@ +############################################################################ +# arch/xtensa/src/Makefile +# +# Copyright (C) 2016 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 $(TOPDIR)/Make.defs +-include chip/Make.defs + +ifeq ($(CONFIG_ARCH_FAMILY_LX6),y) +ARCH_SUBDIR = lx6 +endif + +CPPFLAGS += $(EXTRADEFINES) +CFLAGS += $(EXTRADEFINES) +CXXFLAGS += $(EXTRADEFINES) + +ifeq ($(CONFIG_WINDOWS_NATIVE),y) + ARCH_SRCDIR = $(TOPDIR)\arch\$(CONFIG_ARCH)\src + NUTTX = $(TOPDIR)\nuttx$(EXEEXT) + CFLAGS += -I$(ARCH_SRCDIR)\chip + CFLAGS += -I$(ARCH_SRCDIR)\common + CFLAGS += -I$(ARCH_SRCDIR)\$(ARCH_SUBDIR) + CFLAGS += -I$(TOPDIR)\sched +else + ARCH_SRCDIR = $(TOPDIR)/arch/$(CONFIG_ARCH)/src +ifeq ($(WINTOOL),y) + NUTTX = "${shell cygpath -w $(TOPDIR)/nuttx$(EXEEXT)}" + CFLAGS += -I "${shell cygpath -w $(ARCH_SRCDIR)/chip}" + CFLAGS += -I "${shell cygpath -w $(ARCH_SRCDIR)/common}" + CFLAGS += -I "${shell cygpath -w $(ARCH_SRCDIR)/$(ARCH_SUBDIR)}" + CFLAGS += -I "${shell cygpath -w $(TOPDIR)/sched}" +else + NUTTX = $(TOPDIR)/nuttx$(EXEEXT) + CFLAGS += -I$(ARCH_SRCDIR)/chip + CFLAGS += -I$(ARCH_SRCDIR)/common + CFLAGS += -I$(ARCH_SRCDIR)/$(ARCH_SUBDIR) + CFLAGS += -I$(TOPDIR)/sched +endif +endif + +HEAD_OBJ = $(HEAD_ASRC:.S=$(OBJEXT)) +STARTUP_OBJS ?= $(HEAD_OBJ) + +ASRCS = $(CHIP_ASRCS) $(CMN_ASRCS) +AOBJS = $(ASRCS:.S=$(OBJEXT)) + +CSRCS = $(CHIP_CSRCS) $(CMN_CSRCS) +COBJS = $(CSRCS:.c=$(OBJEXT)) + +SRCS = $(ASRCS) $(CSRCS) +OBJS = $(AOBJS) $(COBJS) + +# Override in Make.defs if linker is not 'ld' + +LDSTARTGROUP ?= --start-group +LDENDGROUP ?= --end-group + +LDFLAGS += $(ARCHSCRIPT) +EXTRA_LIBS ?= +LINKLIBS ?= + +ifeq ($(CONFIG_WINDOWS_NATIVE),y) + BOARDMAKE = $(if $(wildcard .\board\Makefile),y,) + LIBPATHS += -L"$(TOPDIR)\lib" +ifeq ($(BOARDMAKE),y) + LIBPATHS += -L"$(TOPDIR)\arch\$(CONFIG_ARCH)\src\board" +endif + +else + BOARDMAKE = $(if $(wildcard ./board/Makefile),y,) + +ifeq ($(WINTOOL),y) + LIBPATHS += -L"${shell cygpath -w "$(TOPDIR)/lib"}" +ifeq ($(BOARDMAKE),y) + LIBPATHS += -L"${shell cygpath -w "$(TOPDIR)/arch/$(CONFIG_ARCH)/src/board"}" +endif + +else + LIBPATHS += -L"$(TOPDIR)/lib" +ifeq ($(BOARDMAKE),y) + LIBPATHS += -L"$(TOPDIR)/arch/$(CONFIG_ARCH)/src/board" +endif +endif +endif + +LDLIBS = $(patsubst %.a,%,$(patsubst lib%,-l%,$(LINKLIBS))) +ifeq ($(BOARDMAKE),y) + LDLIBS += -lboard +endif + +LIBGCC = "${shell "$(CC)" $(ARCHCPUFLAGS) -print-libgcc-file-name}" + +VPATH = chip:common:$(ARCH_SUBDIR) + +all: $(HEAD_OBJ) libarch$(LIBEXT) + +.PHONY: board/libboard$(LIBEXT) + +$(AOBJS) $(HEAD_OBJ): %$(OBJEXT): %.S + $(call ASSEMBLE, $<, $@) + +$(COBJS): %$(OBJEXT): %.c + $(call COMPILE, $<, $@) + +libarch$(LIBEXT): $(OBJS) + $(call ARCHIVE, $@, $(OBJS)) + +board/libboard$(LIBEXT): + $(Q) $(MAKE) -C board TOPDIR="$(TOPDIR)" libboard$(LIBEXT) EXTRADEFINES=$(EXTRADEFINES) + +nuttx$(EXEEXT): $(HEAD_OBJ) board/libboard$(LIBEXT) + @echo "LD: nuttx" + $(Q) $(LD) --entry=__start $(LDFLAGS) $(LIBPATHS) -o $(NUTTX)$(EXEEXT) $(HEAD_OBJ) $(EXTRA_OBJS) \ + $(LDSTARTGROUP) $(LDLIBS) $(EXTRA_LIBS) $(LIBGCC) $(LDENDGROUP) +ifneq ($(CONFIG_WINDOWS_NATIVE),y) + $(Q) $(NM) $(NUTTX)$(EXEEXT) | \ + 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 + +.depend: Makefile chip/Make.defs $(SRCS) +ifeq ($(BOARDMAKE),y) + $(Q) $(MAKE) -C board TOPDIR="$(TOPDIR)" depend +endif + $(Q) $(MKDEP) --dep-path chip --dep-path common --dep-path $(ARCH_SUBDIR) \ + "$(CC)" -- $(CFLAGS) -- $(SRCS) >Make.dep + $(Q) touch $@ + +depend: .depend + +clean: +ifeq ($(BOARDMAKE),y) + $(Q) $(MAKE) -C board TOPDIR="$(TOPDIR)" clean +endif + $(call DELFILE, libarch$(LIBEXT)) + $(call CLEAN) + +distclean: clean +ifeq ($(BOARDMAKE),y) + $(Q) $(MAKE) -C board TOPDIR="$(TOPDIR)" distclean +endif + $(call DELFILE, Make.dep) + $(call DELFILE, .depend) + +-include Make.dep