nuttx/arch/sim/src/Makefile
p-szafonimateusz 76e1b80076 arch/sim: add CAN support based on host SocketCAN
Add CAN support for sim target based on host SocketCAN interface.

Tested with virtual CAN on Linux but should work also with hardware CAN cards supported by host.

Signed-off-by: p-szafonimateusz <p-szafonimateusz@xiaomi.com>
2025-05-03 11:26:08 +08:00

527 lines
15 KiB
Makefile

############################################################################
# arch/sim/src/Makefile
#
# SPDX-License-Identifier: Apache-2.0
#
# 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)/tools/Make.defs
ARCH_SRCDIR = $(TOPDIR)$(DELIM)arch$(DELIM)$(CONFIG_ARCH)$(DELIM)src
APPSDIR = $(TOPDIR)$(DELIM)$(CONFIG_APPS_DIR)
INCLUDES += ${INCDIR_PREFIX}$(ARCH_SRCDIR)
INCLUDES += ${INCDIR_PREFIX}$(ARCH_SRCDIR)$(DELIM)chip
INCLUDES += ${INCDIR_PREFIX}$(TOPDIR)$(DELIM)sched
ifeq ($(CONFIG_VIDEOUTILS_OPENH264),y)
INCLUDES += ${INCDIR_PREFIX}$(APPSDIR)/videoutils/openh264/openh264/codec/api
endif
ifeq ($(CONFIG_VIDEOUTILS_LIBX264),y)
INCLUDES += ${INCDIR_PREFIX}$(APPSDIR)/videoutils/x264/x264
endif
ifeq ($(CONFIG_VIDEOUTILS_LIBMAD),y)
INCLUDES += ${INCDIR_PREFIX}$(APPSDIR)/audioutils/libmad/libmad
endif
ifeq ($(CONFIG_VIDEOUTILS_LAME),y)
INCLUDES += ${INCDIR_PREFIX}$(APPSDIR)/audioutils/lame/lame
endif
CPPFLAGS += $(INCLUDES)
CFLAGS += $(INCLUDES)
CXXFLAGS += $(INCLUDES)
AFLAGS += $(INCLUDES)
NUTTX = $(call CONVERT_PATH,$(TOPDIR)$(DELIM)nuttx$(EXEEXT))
# Determine which objects are required in the link.The
# sim_head object normally draws in all that is needed, but
# there are a fews that must be included because they
# are called only from the host OS-specific logic(HOSTOBJS)
LINKOBJS = sim_head$(OBJEXT)
REQUIREDOBJS = $(LINKOBJS) sim_doirq$(OBJEXT)
ifeq ($(CONFIG_SIM_NETUSRSOCK),y)
REQUIREDOBJS += sim_usrsock$(OBJEXT)
endif
ifeq ($(CONFIG_HOST_X86_64),y)
ifeq ($(CONFIG_SIM_M32),y)
ASRCS += sim_fork_x86.S
else
ASRCS += sim_fork_x86_64.S
endif
else ifeq ($(CONFIG_HOST_X86),y)
ASRCS += sim_fork_x86.S
else ifeq ($(CONFIG_HOST_ARM),y)
ASRCS += sim_fork_arm.S
else ifeq ($(CONFIG_HOST_ARM64),y)
ASRCS += sim_fork_arm64.S
endif
AOBJS = $(ASRCS:.S=$(OBJEXT))
CSRCS = sim_initialize.c sim_idle.c sim_doirq.c sim_initialstate.c
CSRCS += sim_createstack.c sim_usestack.c sim_releasestack.c sim_stackframe.c
CSRCS += sim_exit.c sim_schedulesigaction.c sim_switchcontext.c sim_heap.c
CSRCS += sim_uart.c sim_copyfullstate.c sim_sigdeliver.c sim_tcbinfo.c sim_cpuinfo.c
CSRCS += sim_registerdump.c sim_saveusercontext.c sim_sectionheap.c
CSRCS += sim_checkhostfstypes.c
ifeq ($(CONFIG_SCHED_BACKTRACE),y)
CSRCS += sim_backtrace.c
endif
ifeq ($(CONFIG_ARCH_HAVE_FORK),y)
CSRCS += sim_fork.c
endif
VPATH = :sim
ifeq ($(CONFIG_WINDOWS_NATIVE),y)
VPATH += :sim/win
else
VPATH += :sim/posix
endif
DEPPATH = $(patsubst %,--dep-path %,$(subst :, ,$(VPATH)))
CFLAGS += -fvisibility=default
HOSTCFLAGS = $(ARCHWARNINGS) $(ARCHOPTIMIZATION) \
$(ARCHCFLAGS) $(HOSTINCLUDES) $(EXTRAFLAGS) -D__SIM__ \
-fvisibility=default
HOSTCFLAGS += ${INCDIR_PREFIX}$(ARCH_SRCDIR)
HOSTCFLAGS += ${INCDIR_PREFIX}$(ARCH_SRCDIR)$(DELIM)chip
ifeq ($(CONFIG_HOST_MACOS),y)
HOSTCFLAGS += -Wno-deprecated-declarations
endif
ifeq ($(CONFIG_FS_LARGEFILE),y)
HOSTCFLAGS += -D_FILE_OFFSET_BITS=64
endif
HOSTSRCS = sim_hostirq.c sim_hostmemory.c sim_hostmisc.c sim_hosttime.c sim_hostuart.c
HOSTSRCS += sim_hostfs.c
hostfs.h: $(TOPDIR)/include/nuttx/fs/hostfs.h
@echo "CP: $<"
$(Q) cp $< $@
sim_hostfs.c: hostfs.h
STDLIBS += -lpthread
ifeq ($(CONFIG_HOST_MACOS),y)
ifeq ($(CONFIG_HAVE_CXXINITIALIZE),y)
# Note: sim_macho_init.c is not in CSRCS because it's picky about
# the place in the object list for linking. Namely, its constructor
# should be the first one in the executable.
HEADSRC = sim_macho_init.c
# sim_macho_init.c is not compatible with chained fixups.
# cf. https://github.com/apache/nuttx/issues/15208
ifeq ($(shell $(LD) -ld_classic -no_fixup_chains 2>&1 | grep "unknown option"),)
LDLINKFLAGS += -ld_classic -no_fixup_chains
LDFLAGS += -Wl,-ld_classic,-no_fixup_chains
endif
endif
else
STDLIBS += -lrt
endif
ifeq ($(CONFIG_LIBM_TOOLCHAIN),y)
STDLIBS += -lm
endif
ifeq ($(CONFIG_COVERAGE_TOOLCHAIN),y)
STDLIBS += -lgcov
endif
ifeq ($(CONFIG_STACK_COLORATION),y)
CSRCS += sim_checkstack.c
endif
ifeq ($(CONFIG_SPINLOCK),y)
HOSTSRCS += sim_testset.c
endif
ifeq ($(CONFIG_SMP),y)
CSRCS += sim_smpsignal.c sim_cpuidlestack.c
endif
ifeq ($(CONFIG_ARCH_HAVE_MULTICPU),y)
HOSTSRCS += sim_hostsmp.c
endif
ifeq ($(CONFIG_ONESHOT),y)
CSRCS += sim_oneshot.c
endif
ifeq ($(CONFIG_RTC_DRIVER),y)
CSRCS += sim_rtc.c
endif
ifeq ($(CONFIG_SIM_LCDDRIVER),y)
CSRCS += sim_lcd.c
else ifeq ($(CONFIG_SIM_FRAMEBUFFER),y)
CSRCS += sim_framebuffer.c
endif
ifeq ($(CONFIG_SIM_X11FB),y)
HOSTSRCS += sim_x11framebuffer.c
ifeq ($(CONFIG_HOST_MACOS),y)
STDLIBS += -L/opt/X11/lib
endif
STDLIBS += -lX11 -lXext
ifeq ($(CONFIG_SIM_TOUCHSCREEN),y)
CSRCS += sim_touchscreen.c
HOSTSRCS += sim_x11eventloop.c
else ifeq ($(CONFIG_SIM_AJOYSTICK),y)
CSRCS += sim_ajoystick.c
HOSTSRCS += sim_x11eventloop.c
else ifeq ($(CONFIG_SIM_BUTTONS),y)
HOSTSRCS += sim_x11eventloop.c
endif
ifeq ($(CONFIG_SIM_KEYBOARD),y)
CSRCS += sim_keyboard.c
endif
endif
ifeq ($(CONFIG_FS_FAT),y)
CSRCS += sim_blockdevice.c sim_deviceimage.c
STDLIBS += -lz
endif
ifneq ($(CONFIG_SIM_WIFIDEV_NUMBER),0)
CFLAGS += -DTOPDIR=\"$(TOPDIR)\"
endif
ifeq ($(CONFIG_SIM_NETDEV_TAP),y)
CSRCS += sim_netdriver.c
ifneq ($(CONFIG_WINDOWS_CYGWIN),y)
HOSTSRCS += sim_tapdev.c
else # CONFIG_WINDOWS_CYGWIN != y
HOSTSRCS += sim_wpcap.c
STDLIBS = /lib/w32api/libws2_32.a /lib/w32api/libiphlpapi.a
endif # CONFIG_WINDOWS_CYGWIN != y
else ifeq ($(CONFIG_SIM_NETDEV_VPNKIT),y)
CSRCS += sim_netdriver.c
HOSTSRCS += sim_vpnkit.c
VPATH += :sim/posix/vpnkit
HOSTSRCS += sim_protocol.c sim_negotiate.c
endif
ifeq ($(CONFIG_SIM_NETUSRSOCK),y)
HOSTSRCS += sim_hostusrsock.c
CSRCS += sim_usrsock.c
endif
ifeq ($(CONFIG_SIM_HCISOCKET),y)
HOSTSRCS += sim_hosthcisocket.c
CSRCS += sim_hcisocket.c
endif
ifeq ($(CONFIG_SIM_I2CBUS_LINUX),y)
HOSTSRCS += sim_linuxi2c.c
endif
ifeq ($(CONFIG_SIM_SPI_LINUX),y)
HOSTSRCS += sim_linuxspi.c
endif
ifeq ($(CONFIG_SIM_USB_DEV),y)
CSRCS += sim_usbdev.c
ifeq ($(CONFIG_SIM_USB_RAW_GADGET),y)
HOSTSRCS += sim_rawgadget.c
endif
endif
ifeq ($(CONFIG_SIM_USB_HOST),y)
CSRCS += sim_usbhost.c
ifeq ($(CONFIG_SIM_LIBUSB),y)
HOSTSRCS += sim_libusb.c
STDLIBS += -lusb-1.0
endif
endif
ifeq ($(CONFIG_SIM_CANDEV),y)
HOSTSRCS += sim_hostcan.c
endif
ifeq ($(CONFIG_SIM_CANDEV_CHAR),y)
CSRCS += sim_canchar.c
endif
ifeq ($(CONFIG_SIM_CANDEV_SOCK),y)
CSRCS += sim_cansock.c
endif
ifeq ($(CONFIG_RPMSG_VIRTIO_LITE),y)
CSRCS += sim_rpmsg_virtio.c
endif
ifeq ($(CONFIG_RPMSG_PORT_UART),y)
CSRCS += sim_rpmsg_port_uart.c
endif
ifeq ($(CONFIG_RPTUN),y)
CSRCS += sim_rptun.c
endif
ifeq ($(CONFIG_SIM_SOUND_ALSA),y)
CSRCS += sim_alsa.c
CSRCS += sim_offload.c
STDLIBS += -lasound
endif
ifeq ($(CONFIG_SIM_CAMERA_V4L2),y)
HOSTSRCS += sim_host_v4l2.c
CSRCS += sim_camera.c
STDLIBS += -lv4l2
endif
ifeq ($(CONFIG_SIM_VIDEO_DECODER),y)
CSRCS += sim_decoder.c
CSRCS += sim_openh264dec.c
endif
ifeq ($(CONFIG_SIM_VIDEO_ENCODER),y)
CSRCS += sim_encoder.c
CSRCS += sim_x264encoder.c
CFLAGS += -D_STDINT_H
endif
COBJS = $(CSRCS:.c=$(OBJEXT))
NUTTXOBJS = $(AOBJS) $(COBJS)
HOSTOBJS = $(HOSTSRCS:.c=$(OBJEXT))
HEADOBJ = $(HEADSRC:.c=$(OBJEXT))
SRCS = $(ASRCS) $(CSRCS) $(HOSTSRCS)
OBJS = $(AOBJS) $(COBJS) $(HOSTOBJS)
$(foreach lib,$(notdir $(wildcard $(APPDIR)$(DELIM)staging$(DELIM)*$(LIBEXT))), \
$(foreach elib,$(EXTRA_LIBS), \
$(if $(filter $(notdir $(elib)),$(lib)), \
$(eval NAMEFULL_LIBS+=$(elib)), \
$(if $(filter $(notdir $(elib)),$(patsubst lib%$(LIBEXT),-l%,$(lib))), \
$(eval NAMESPEC_LIBS+=$(elib)) \
) \
) \
) \
)
EXTRA_LIBS := $(filter-out $(NAMEFULL_LIBS) $(NAMESPEC_LIBS),$(EXTRA_LIBS))
EXTRA_LIBS += $(wildcard $(APPDIR)$(DELIM)staging$(DELIM)*$(LIBEXT))
# Override in Make.defs if linker is not 'ld'
ifneq ($(CONFIG_HOST_MACOS),y)
ARCHSCRIPT += nuttx.ld
LDSTARTGROUP ?= --start-group
LDENDGROUP ?= --end-group
endif
# Additional rules for system call wrapper
ifeq ($(CONFIG_SCHED_INSTRUMENTATION_SYSCALL),y)
EXTRALINKCMDS += @$(TOPDIR)/syscall/syscall_wraps.ldcmd
endif
LDFLAGS += $(addprefix -T,$(call CONVERT_PATH,$(ARCHSCRIPT)))
# Determine which NuttX libraries will need to be linked in
# Most are provided by LINKLIBS on the MAKE command line
RELLIBS = $(patsubst %.a,%,$(patsubst lib%,-l%,$(LINKLIBS)))
RELPATHS += -L"$(TOPDIR)/staging"
# Add the board-specific library and directory
RELPATHS += -L board
RELLIBS += -lboard
# Make targets begin here
all: sim_head$(OBJEXT) libarch$(LIBEXT)
.PHONY: export_startup clean distclean cleanrel depend board/libboard$(LIBEXT)
$(AOBJS): %$(OBJEXT): %.S
$(call ASSEMBLE, $<, $@)
$(COBJS) $(LINKOBJS): %$(OBJEXT): %.c
$(call COMPILE, $<, $@)
$(HOSTOBJS) $(HEADOBJ): %$(OBJEXT): %.c
$(Q) $(ECHO_BEGIN)"CC: $<"
$(Q) "$(CC)" -c $(HOSTCFLAGS) $< -o $@
$(Q) $(ECHO_END)
# The architecture-specific library
libarch$(LIBEXT): $(NUTTXOBJS)
$(call ARCHIVE, $@, $(NUTTXOBJS))
# The "board"-specific library. Of course, there really are no boards in
# the simulation. However, this is a good place to keep parts of the simulation
# that are not hardware-related.
board/libboard$(LIBEXT):
$(Q) $(MAKE) -C board libboard$(LIBEXT) EXTRAFLAGS="$(EXTRAFLAGS)"
# A partially linked object containing only NuttX code (no interface to host OS)
# Change the names of most symbols that conflict with libc symbols.
# Generate the final NuttX binary by linking the host-specific objects with the NuttX
# specific objects (with munged names)
# C++ global objects are constructed before main get executed, but it isn't a good
# point for simulator because NuttX doesn't finish the kernel initialization yet.
# So we have to skip the standard facilities and do the construction by ourself.
# But how to achieve the goal?
# 1.Command linker generate the default script(-verbose)
# 2.Move input sections out of .init_array/.fini_array into new .sinit/.einit
# output sections
# 3.Replace __init_array_start/__init_array_end with _sinit/_einit
# 4.Append __init_array_start = .; __init_array_end = .;
# Step 2 cheat the host there is no object to construct (glibc >= 2.34)
# Step 3 let nxtask_startup find objects need to construct
# Step 4 cheat the host there is no object to construct (glibc < 2.34)
# Note: the destructor can be fixed in the same way.
nuttx-names.dat: nuttx-names.in
$(call PREPROCESS, nuttx-names.in, nuttx-names.dat)
# When multiple linking, these two additional linking objects will be included
ifeq ($(CONFIG_MM_KASAN_GLOBAL),y)
EXTRALD_OBJ += kasan_globals$(OBJEXT)
endif
ifeq ($(CONFIG_ALLSYMS),y)
EXTRALD_OBJ += allsyms$(OBJEXT)
endif
define LINK_ALLSYMS_KASAN
$(if $(CONFIG_ALLSYMS), \
$(if $(CONFIG_HOST_MACOS), \
$(Q) $(TOPDIR)/tools/mkallsyms.sh noconst $(NUTTX) $(CROSSDEV) > allsyms.tmp, \
$(Q) $(TOPDIR)/tools/mkallsyms.py $(NUTTX) allsyms.tmp --orderbyname $(CONFIG_SYMTAB_ORDEREDBYNAME)))
$(if $(CONFIG_ALLSYMS), \
$(Q) $(call COMPILE, allsyms.tmp, allsyms$(OBJEXT), -x c)
$(Q) $(call DELFILE, allsyms.tmp))
$(if $(CONFIG_MM_KASAN_GLOBAL),
$(Q) $(TOPDIR)/tools/kasan_global.py -e $(NUTTX) -o kasan_globals.tmp -a $(CONFIG_MM_KASAN_GLOBAL_ALIGN)
$(Q) $(call COMPILE, kasan_globals.tmp, kasan_globals$(OBJEXT) -fno-sanitize=kernel-address, -x c)
$(Q) $(call DELFILE, kasan_globals.tmp))
$(if $(CONFIG_HAVE_CXX),\
$(Q) "$(CXX)" $(CFLAGS) $(LDFLAGS) -o $(NUTTX) \
$(HEADOBJ) nuttx.rel $(HOSTOBJS) $(STDLIBS) $(EXTRALD_OBJ),\
$(Q) "$(CC)" $(CFLAGS) $(LDFLAGS) -o $(NUTTX) \
$(HEADOBJ) nuttx.rel $(HOSTOBJS) $(STDLIBS) $(EXTRALD_OBJ))
endef
# Note: Use objcopy for Linux because for some reasons visibility=hidden
# stuff doesn't work there as we expect.
# Note: _stext stuff is for CONFIG_CXX_INITIALIZE_SINIT, which in not
# necessary for macOS.
nuttx$(EXEEXT): libarch$(LIBEXT) board/libboard$(LIBEXT) $(HEADOBJ) $(LINKOBJS) $(HOSTOBJS) nuttx-names.dat
$(Q) echo "LD: nuttx$(EXEEXT)"
$(Q) $(LD) -r $(LDLINKFLAGS) $(RELPATHS) $(EXTRA_LIBPATHS) $(EXTRALINKCMDS) \
-o nuttx.rel $(REQUIREDOBJS) $(LDSTARTGROUP) $(RELLIBS) $(EXTRA_LIBS) $(LDENDGROUP)
ifneq ($(CONFIG_HOST_MACOS),y)
$(Q) $(OBJCOPY) --redefine-syms=nuttx-names.dat nuttx.rel
$(Q) $(CC) $(CFLAGS) -Wl,-verbose 2>&1 | \
sed -e '/====/,/====/!d;//d' \
-e '/__executable_start/s/$$/PROVIDE(_stext = .);/' \
-e 's/^\(\s\+\)\(\.init_array\)/\1\2 : { }\n\1.sinit/g' \
-e 's/^\(\s\+\)\(\.fini_array\)/\1\2 : { }\n\1.einit/g' \
-e 's/__init_array_start/_sinit/g' -e 's/__init_array_end/_einit/g' \
-e 's/__fini_array_start/_sfini/g' -e 's/__fini_array_end/_efini/g' >nuttx.ld
$(Q) echo "__init_array_start = .; __init_array_end = .; __fini_array_start = .; __fini_array_end = .;" >>nuttx.ld
endif
ifeq ($(CONFIG_MM_KASAN_GLOBAL),y)
$(Q) sed -i 's/\s*\.interp\s*:\s*{\s*\*(\.interp)\s*}/ \
.kasan.global : {KEEP(*(.data..LASAN0)) KEEP (*(.data.rel.local..LASAN0)) }\n \
.interp : {*(.interp)}/g' nuttx.ld
endif
ifneq ($(CONFIG_SIM_CUSTOM_DATA_SECTION),"")
$(Q) sed -i '/\.data *:/i $(subst ",, $(CONFIG_SIM_CUSTOM_DATA_SECTION))' nuttx.ld
endif
ifeq ($(CONFIG_ALLSYMS)$(CONFIG_MM_KASAN_GLOBAL),)
$(if $(CONFIG_HAVE_CXX),\
$(Q) "$(CXX)" $(CFLAGS) $(LDFLAGS) -o $(TOPDIR)/$@ $(HEADOBJ) nuttx.rel $(HOSTOBJS) $(STDLIBS),\
$(Q) "$(CC)" $(CFLAGS) $(LDFLAGS) -o $(TOPDIR)/$@ $(HEADOBJ) nuttx.rel $(HOSTOBJS) $(STDLIBS))
else
$(Q) $(call LINK_ALLSYMS_KASAN)
$(Q) $(call LINK_ALLSYMS_KASAN)
$(Q) $(call LINK_ALLSYMS_KASAN)
$(Q) $(call LINK_ALLSYMS_KASAN)
endif
$(Q) $(NM) $(TOPDIR)/$@ | \
grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
sort > $(TOPDIR)/System.map
# This is part of the top-level export target
export_startup: sim_head.o $(HOSTOBJS) nuttx-names.dat
cp sim_head.o $(HOSTOBJS) ${EXPORT_DIR}/startup
cp nuttx-names.dat ${EXPORT_DIR}/libs
# Dependencies
makedepfile: $(CSRCS:.c=.ddc) $(ASRCS:.S=.dds) $(HOSTSRCS:.c=.ddh)
$(call CATFILE, Make.dep, $^)
$(call DELFILE, $^)
config.h: $(TOPDIR)/include/nuttx/config.h
@echo "CP: $<"
$(Q) cp $< $@
.depend: Makefile config.h $(SRCS) $(TOPDIR)$(DELIM).config
$(Q) if [ -e board/Makefile ]; then \
$(MAKE) -C board depend ; \
fi
$(Q) $(MAKE) makedepfile
$(Q) touch $@
depend: .depend
context::
clean:
$(Q) if [ -e board/Makefile ]; then \
$(MAKE) -C board clean ; \
fi
$(call DELFILE, nuttx.ld)
$(call DELFILE, nuttx.rel)
$(call DELFILE, nuttx-names.dat)
$(call DELFILE, libarch$(LIBEXT))
$(call CLEAN)
distclean:: clean
$(Q) if [ -e board/Makefile ]; then \
$(MAKE) -C board distclean ; \
fi
$(call DELFILE, Make.dep)
$(call DELFILE, .depend)
$(call DELFILE, config.h)
$(call DELFILE, hostfs.h)
-include Make.dep