3d1159007f
EXTRAFLAGS is already applied to *FLAGS in board's Make.defs (and it applies to whole build, not just arch-code). EXTRAFLAGS is passed around each make call to the complete build. KDEFINE is already added to EXTRAFLAGS in main Makefile so no need to add it again in arch-level Makefile
223 lines
6.4 KiB
Makefile
223 lines
6.4 KiB
Makefile
############################################################################
|
|
# arch/arm/src/Makefile
|
|
#
|
|
# Copyright (C) 2007-2009, 2011-2012, 2014-2016, 2019 Gregory Nutt. All
|
|
# rights reserved.
|
|
# Author: Gregory Nutt <gnutt@nuttx.org>
|
|
#
|
|
# 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_ARMV7A),y) # ARMv7-A
|
|
ARCH_SUBDIR = armv7-a
|
|
else ifeq ($(CONFIG_ARCH_ARMV7R),y) # ARMv7-R
|
|
ARCH_SUBDIR = armv7-r
|
|
else ifeq ($(CONFIG_ARCH_ARMV7M),y) # ARMv7-M
|
|
ARCH_SUBDIR = armv7-m
|
|
else ifeq ($(CONFIG_ARCH_ARMV8M),y) # ARMv8-M
|
|
ARCH_SUBDIR = armv8-m
|
|
else ifeq ($(CONFIG_ARCH_CORTEXM0),y) # Cortex-M0 is ARMv6-M
|
|
ARCH_SUBDIR = armv6-m
|
|
else # ARM9, ARM7TDMI, etc.
|
|
ARCH_SUBDIR = arm
|
|
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
|
|
|
|
# Additional rules for system call wrapper
|
|
|
|
ifeq ($(CONFIG_SCHED_INSTRUMENTATION_SYSCALL),y)
|
|
EXTRALINKCMDS += @$(TOPDIR)/syscall/syscall_wraps.ldcmd
|
|
endif
|
|
|
|
# The "head" object
|
|
|
|
HEAD_OBJ = $(HEAD_ASRC:.S=$(OBJEXT))
|
|
STARTUP_OBJS ?= $(HEAD_OBJ)
|
|
|
|
# Flat build or kernel-mode objects
|
|
|
|
ASRCS = $(CHIP_ASRCS) $(CMN_ASRCS)
|
|
AOBJS = $(ASRCS:.S=$(OBJEXT))
|
|
|
|
CSRCS = $(CHIP_CSRCS) $(CMN_CSRCS)
|
|
COBJS = $(CSRCS:.c=$(OBJEXT))
|
|
|
|
SRCS = $(ASRCS) $(CSRCS)
|
|
OBJS = $(AOBJS) $(COBJS)
|
|
|
|
# User-mode objects
|
|
|
|
UASRCS = $(CHIP_UASRCS) $(CMN_UASRCS)
|
|
UAOBJS = $(UASRCS:.S=$(OBJEXT))
|
|
|
|
UCSRCS = $(CHIP_UCSRCS) $(CMN_UCSRCS)
|
|
UCOBJS = $(UCSRCS:.c=$(OBJEXT))
|
|
|
|
USRCS = $(UASRCS) $(UCSRCS)
|
|
UOBJS = $(UAOBJS) $(UCOBJS)
|
|
|
|
KBIN = libkarch$(LIBEXT)
|
|
BIN = libarch$(LIBEXT)
|
|
|
|
LDFLAGS += $(ARCHSCRIPT) $(EXTRALINKCMDS)
|
|
|
|
# Override in Make.defs if linker is not 'ld'
|
|
|
|
LDSTARTGROUP ?= --start-group
|
|
LDENDGROUP ?= --end-group
|
|
|
|
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
|
|
|
|
VPATH += chip
|
|
VPATH += common
|
|
VPATH += $(ARCH_SUBDIR)
|
|
|
|
ifeq ($(CONFIG_ARCH_TOOLCHAIN_IAR),y)
|
|
VPATH += $(ARCH_SUBDIR)$(DELIM)iar
|
|
else # ifeq ($(CONFIG_ARCH_TOOLCHAIN_GNU),y)
|
|
VPATH += $(ARCH_SUBDIR)$(DELIM)gnu
|
|
endif
|
|
|
|
all: $(HEAD_OBJ) $(BIN)
|
|
|
|
.PHONY: board$(DELIM)libboard$(LIBEXT)
|
|
|
|
$(AOBJS) $(UAOBJS) $(HEAD_OBJ): %$(OBJEXT): %.S
|
|
$(call ASSEMBLE, $<, $@)
|
|
|
|
$(COBJS) $(UCOBJS): %$(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, $@, $(OBJS))
|
|
|
|
board$(DELIM)libboard$(LIBEXT):
|
|
$(Q) $(MAKE) -C board TOPDIR="$(TOPDIR)" libboard$(LIBEXT) EXTRAFLAGS="$(EXTRAFLAGS)"
|
|
|
|
nuttx$(EXEEXT): $(HEAD_OBJ) board$(DELIM)libboard$(LIBEXT)
|
|
$(Q) echo "LD: nuttx"
|
|
$(Q) $(LD) --entry=__start $(LDFLAGS) $(LIBPATHS) $(EXTRA_LIBPATHS) \
|
|
-o $(NUTTX) $(HEAD_OBJ) $(EXTRA_OBJS) \
|
|
$(LDSTARTGROUP) $(LDLIBS) $(EXTRA_LIBS) $(LDENDGROUP)
|
|
ifneq ($(CONFIG_WINDOWS_NATIVE),y)
|
|
$(Q) $(NM) $(NUTTX) | \
|
|
grep -v '\(compiled\)\|\(\$(OBJEXT)$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
|
|
sort > $(TOPDIR)$(DELIM)System.map
|
|
endif
|
|
|
|
# This is part of the top-level export target
|
|
# Note that there may not be a head object if layout is handled
|
|
# by the linker configuration.
|
|
|
|
export_startup: board$(DELIM)libboard$(LIBEXT) $(STARTUP_OBJS)
|
|
ifneq ($(STARTUP_OBJS),)
|
|
$(Q) if [ -d "$(EXPORT_DIR)$(DELIM)startup" ]; then \
|
|
cp -f $(STARTUP_OBJS) "$(EXPORT_DIR)$(DELIM)startup$(DELIM)."; \
|
|
else \
|
|
echo "$(EXPORT_DIR)$(DELIM)startup does not exist"; \
|
|
exit 1; \
|
|
fi
|
|
endif
|
|
|
|
# Dependencies
|
|
|
|
.depend: Makefile chip$(DELIM)Make.defs $(SRCS) $(TOPDIR)$(DELIM).config
|
|
ifeq ($(BOARDMAKE),y)
|
|
$(Q) $(MAKE) -C board TOPDIR="$(TOPDIR)" depend
|
|
endif
|
|
$(Q) $(MKDEP) $(patsubst %,--dep-path %,$(subst :, ,$(VPATH))) \
|
|
"$(CC)" -- $(CFLAGS) -- $(SRCS) >Make.dep
|
|
$(Q) touch $@
|
|
|
|
depend: .depend
|
|
|
|
clean:
|
|
ifeq ($(BOARDMAKE),y)
|
|
$(Q) $(MAKE) -C board TOPDIR="$(TOPDIR)" clean
|
|
endif
|
|
$(call DELFILE, $(KBIN))
|
|
$(call DELFILE, $(BIN))
|
|
$(call CLEAN)
|
|
|
|
distclean: clean
|
|
ifeq ($(BOARDMAKE),y)
|
|
$(Q) $(MAKE) -C board TOPDIR="$(TOPDIR)" distclean
|
|
endif
|
|
$(call DELFILE, Make.dep)
|
|
$(call DELFILE, .depend)
|
|
|
|
-include Make.dep
|