# This makefile fragment adds the source code files for the core extmod modules

# and provides rules to build 3rd-party components for extmod modules.

SRC_EXTMOD_C += \

extmod/machine_adc.c \

extmod/machine_adc_block.c \

extmod/machine_bitstream.c \

extmod/machine_can.c \

extmod/machine_i2c.c \

extmod/machine_i2c_target.c \

extmod/machine_i2s.c \

extmod/machine_mem.c \

extmod/machine_pinbase.c \

extmod/machine_pulse.c \

extmod/machine_pwm.c \

extmod/machine_signal.c \

extmod/machine_spi.c \

extmod/machine_timer.c \

extmod/machine_uart.c \

extmod/machine_usb_device.c \

extmod/machine_wdt.c \

extmod/modasyncio.c \

extmod/modbinascii.c \

extmod/modbluetooth.c \

extmod/modbtree.c \

extmod/modcryptolib.c \

extmod/moddeflate.c \

extmod/modframebuf.c \

extmod/modhashlib.c \

extmod/modheapq.c \

extmod/modjson.c \

extmod/modlwip.c \

extmod/modmachine.c \

extmod/modmarshal.c \

extmod/modnetwork.c \

extmod/modonewire.c \

extmod/modopenamp.c \

extmod/modopenamp_remoteproc.c \

extmod/modopenamp_remoteproc_store.c \

extmod/modos.c \

extmod/modplatform.c\

extmod/modrandom.c \

extmod/modre.c \

extmod/modselect.c \

extmod/modsocket.c \

extmod/modtls_axtls.c \

extmod/modtls_mbedtls.c \

extmod/mbedtls/mbedtls_alt.c \

extmod/modtime.c \

extmod/moductypes.c \

extmod/modvfs.c \

extmod/modwebrepl.c \

extmod/modwebsocket.c \

extmod/network_cyw43.c \

extmod/network_esp_hosted.c \

extmod/network_lwip.c \

extmod/network_ninaw10.c \

extmod/network_ppp_lwip.c \

extmod/network_usbd_ncm.c \

extmod/network_wiznet5k.c \

extmod/os_dupterm.c \

extmod/vfs.c \

extmod/vfs_blockdev.c \

extmod/vfs_fat.c \

extmod/vfs_fat_diskio.c \

extmod/vfs_fat_file.c \

extmod/vfs_lfs.c \

extmod/vfs_rom.c \

extmod/vfs_rom_file.c \

extmod/vfs_posix.c \

extmod/vfs_posix_file.c \

extmod/vfs_reader.c \

extmod/virtpin.c \

shared/libc/abort_.c \

shared/libc/printf.c \

SRC_THIRDPARTY_C += \

PY_O += $(addprefix $(BUILD)/, $(SRC_EXTMOD_C:.c=.o))

PY_O += $(addprefix $(BUILD)/, $(SRC_THIRDPARTY_C:.c=.o))

SRC_QSTR += $(SRC_EXTMOD_C)

CFLAGS += $(CFLAGS_EXTMOD) $(CFLAGS_THIRDPARTY)

LDFLAGS += $(LDFLAGS_EXTMOD) $(LDFLAGS_THIRDPARTY)

################################################################################

# libm/libm_dbl math library

# Single-precision math library.

SRC_LIB_LIBM_C += $(addprefix lib/libm/,\

acoshf.c \

asinfacosf.c \

asinhf.c \

atan2f.c \

atanf.c \

atanhf.c \

ef_rem_pio2.c \

erf_lgamma.c \

fmodf.c \

kf_cos.c \

kf_rem_pio2.c \

kf_sin.c \

kf_tan.c \

log1pf.c \

math.c \

nearbyintf.c \

roundf.c \

sf_cos.c \

sf_erf.c \

sf_frexp.c \

sf_ldexp.c \

sf_modf.c \

sf_sin.c \

sf_tan.c \

wf_lgamma.c \

wf_tgamma.c \

)

# Choose only one of these sqrt implementations, software or hardware.

SRC_LIB_LIBM_SQRT_SW_C += lib/libm/ef_sqrt.c

SRC_LIB_LIBM_SQRT_HW_C += lib/libm/thumb_vfp_sqrtf.c

# Disable warnings in libm.

$(BUILD)/lib/libm/kf_rem_pio2.o: CFLAGS += -Wno-maybe-uninitialized

# Double-precision math library.

SRC_LIB_LIBM_DBL_C += $(addprefix lib/libm_dbl/,\

__cos.c \

__expo2.c \

__fpclassify.c \

__rem_pio2.c \

__rem_pio2_large.c \

__signbit.c \

__sin.c \

__tan.c \

acos.c \

acosh.c \

asin.c \

asinh.c \

atan.c \

atan2.c \

atanh.c \

ceil.c \

cos.c \

cosh.c \

copysign.c \

erf.c \

exp.c \

expm1.c \

floor.c \

fmod.c \

frexp.c \

ldexp.c \

lgamma.c \

log.c \

log10.c \

log1p.c \

modf.c \

nearbyint.c \

pow.c \

rint.c \

round.c \

scalbn.c \

sin.c \

sinh.c \

tan.c \

tanh.c \

tgamma.c \

trunc.c \

)

# Choose only one of these sqrt implementations, software or hardware.

SRC_LIB_LIBM_DBL_SQRT_SW_C += lib/libm_dbl/sqrt.c

SRC_LIB_LIBM_DBL_SQRT_HW_C += lib/libm_dbl/thumb_vfp_sqrt.c

# Too many warnings in libm_dbl, disable for now.

$(BUILD)/lib/libm_dbl/%.o: CFLAGS += -Wno-double-promotion -Wno-float-conversion

$(BUILD)/lib/libm_dbl/__rem_pio2_large.o: CFLAGS += -Wno-maybe-uninitialized

################################################################################

# VFS FAT FS

OOFATFS_DIR = lib/oofatfs

# this sets the config file for FatFs

CFLAGS_THIRDPARTY += -DFFCONF_H=\"$(OOFATFS_DIR)/ffconf.h\"

ifeq ($(MICROPY_VFS_FAT),1)

CFLAGS_EXTMOD += -DMICROPY_VFS_FAT=1

SRC_THIRDPARTY_C += $(addprefix $(OOFATFS_DIR)/,\

ff.c \

ffunicode.c \

)

endif

################################################################################

# VFS littlefs

LITTLEFS_DIR = lib/littlefs

ifeq ($(MICROPY_VFS_LFS1),1)

CFLAGS_EXTMOD += -DMICROPY_VFS_LFS1=1

CFLAGS_THIRDPARTY += -DLFS1_NO_MALLOC -DLFS1_NO_DEBUG -DLFS1_NO_WARN -DLFS1_NO_ERROR -DLFS1_NO_ASSERT

SRC_THIRDPARTY_C += $(addprefix $(LITTLEFS_DIR)/,\

lfs1.c \

lfs1_util.c \

)

endif

ifeq ($(MICROPY_VFS_LFS2),1)

CFLAGS_EXTMOD += -DMICROPY_VFS_LFS2=1

CFLAGS_THIRDPARTY += -DLFS2_NO_MALLOC -DLFS2_NO_DEBUG -DLFS2_NO_WARN -DLFS2_NO_ERROR -DLFS2_NO_ASSERT -DLFS2_DEFINES=extmod/littlefs-include/lfs2_defines.h

SRC_THIRDPARTY_C += $(addprefix $(LITTLEFS_DIR)/,\

lfs2.c \

lfs2_util.c \

)

$(BUILD)/$(LITTLEFS_DIR)/lfs2.o: CFLAGS += -Wno-shadow

endif

################################################################################

# ussl

ifeq ($(MICROPY_PY_SSL),1)

CFLAGS_EXTMOD += -DMICROPY_PY_SSL=1

ifeq ($(MICROPY_SSL_AXTLS),1)

AXTLS_DIR = lib/axtls

GIT_SUBMODULES += $(AXTLS_DIR)

CFLAGS_EXTMOD += -DMICROPY_SSL_AXTLS=1 -I$(TOP)/lib/axtls/ssl -I$(TOP)/lib/axtls/crypto -I$(TOP)/extmod/axtls-include

$(BUILD)/$(AXTLS_DIR)/%.o: CFLAGS += -Wno-all -Wno-unused-parameter -Wno-uninitialized -Wno-sign-compare -Wno-old-style-definition -Dmp_stream_errno=errno $(AXTLS_DEFS_EXTRA)

SRC_THIRDPARTY_C += $(addprefix $(AXTLS_DIR)/,\

ssl/asn1.c \

ssl/loader.c \

ssl/tls1.c \

ssl/tls1_svr.c \

ssl/tls1_clnt.c \

ssl/x509.c \

crypto/aes.c \

crypto/bigint.c \

crypto/crypto_misc.c \

crypto/hmac.c \

crypto/md5.c \

crypto/rsa.c \

crypto/sha1.c \

)

else ifeq ($(MICROPY_SSL_MBEDTLS),1)

MBEDTLS_DIR = lib/mbedtls

MBEDTLS_CONFIG_FILE ?= \"mbedtls/mbedtls_config_port.h\"

GIT_SUBMODULES += $(MBEDTLS_DIR)

CFLAGS_EXTMOD += -DMBEDTLS_CONFIG_FILE=$(MBEDTLS_CONFIG_FILE)

CFLAGS_EXTMOD += -DMICROPY_SSL_MBEDTLS=1 -I$(TOP)/$(MBEDTLS_DIR)/include

ifeq ($(MICROPY_PY_SSL_ECDSA_SIGN_ALT),1)

CFLAGS_EXTMOD += -DMICROPY_PY_SSL_ECDSA_SIGN_ALT=1

LDFLAGS_EXTMOD += -Wl,--wrap=mbedtls_ecdsa_write_signature

endif

SRC_THIRDPARTY_C += lib/mbedtls_errors/mp_mbedtls_errors.c

SRC_THIRDPARTY_C += $(addprefix $(MBEDTLS_DIR)/library/,\

aes.c \

aesni.c \

asn1parse.c \

asn1write.c \

base64.c \

bignum_core.c \

bignum_mod.c \

bignum_mod_raw.c \

bignum.c \

camellia.c \

ccm.c \

chacha20.c \

chachapoly.c \

cipher.c \

cipher_wrap.c \

nist_kw.c \

aria.c \

cmac.c \

constant_time.c \

mps_reader.c \

mps_trace.c \

ctr_drbg.c \

debug.c \

des.c \

dhm.c \

ecdh.c \

ecdsa.c \

ecjpake.c \

ecp.c \

ecp_curves.c \

entropy.c \

entropy_poll.c \

gcm.c \

hmac_drbg.c \

md5.c \

md.c \

oid.c \

padlock.c \

pem.c \

pk.c \

pkcs12.c \

pkcs5.c \

pkparse.c \

pk_ecc.c \

pk_wrap.c \

pkwrite.c \

platform.c \

platform_util.c \

poly1305.c \

ripemd160.c \

rsa.c \

rsa_alt_helpers.c \

sha1.c \

sha256.c \

sha512.c \

ssl_cache.c \

ssl_ciphersuites.c \

ssl_client.c \

ssl_cookie.c \

ssl_debug_helpers_generated.c \

ssl_msg.c \

ssl_ticket.c \

ssl_tls.c \

ssl_tls12_client.c \

ssl_tls12_server.c \

timing.c \

x509.c \

x509_create.c \

x509_crl.c \

x509_crt.c \

x509_csr.c \

x509write_crt.c \

x509write_csr.c \

)

endif

endif

################################################################################

# lwip

ifeq ($(MICROPY_PY_LWIP),1)

GIT_SUBMODULES += lib/lwip

# A port should add an include path where lwipopts.h can be found (eg extmod/lwip-include)

LWIP_DIR = lib/lwip/src

INC += -I$(TOP)/$(LWIP_DIR)/include

CFLAGS_EXTMOD += -DMICROPY_PY_LWIP=1

$(BUILD)/$(LWIP_DIR)/core/ipv4/dhcp.o: CFLAGS += -Wno-address

SRC_THIRDPARTY_C += shared/netutils/netutils.c

SRC_THIRDPARTY_C += $(addprefix $(LWIP_DIR)/,\

apps/mdns/mdns.c \

apps/mdns/mdns_domain.c \

apps/mdns/mdns_out.c \

core/def.c \

core/dns.c \

core/inet_chksum.c \

core/init.c \

core/ip.c \

core/mem.c \

core/memp.c \

core/netif.c \

core/pbuf.c \

core/raw.c \

core/stats.c \

core/sys.c \

core/tcp.c \

core/tcp_in.c \

core/tcp_out.c \

core/timeouts.c \

core/udp.c \

core/ipv4/acd.c \

core/ipv4/autoip.c \

core/ipv4/dhcp.c \

core/ipv4/etharp.c \

core/ipv4/icmp.c \

core/ipv4/igmp.c \

core/ipv4/ip4_addr.c \

core/ipv4/ip4.c \

core/ipv4/ip4_frag.c \

core/ipv6/dhcp6.c \

core/ipv6/ethip6.c \

core/ipv6/icmp6.c \

core/ipv6/inet6.c \

core/ipv6/ip6_addr.c \

core/ipv6/ip6.c \

core/ipv6/ip6_frag.c \

core/ipv6/mld6.c \

core/ipv6/nd6.c \

netif/ethernet.c \

netif/ppp/auth.c \

netif/ppp/ccp.c \

netif/ppp/chap-md5.c \

netif/ppp/chap_ms.c \

netif/ppp/chap-new.c \

netif/ppp/demand.c \

netif/ppp/eap.c \

netif/ppp/ecp.c \

netif/ppp/eui64.c \

netif/ppp/fsm.c \

netif/ppp/ipcp.c \

netif/ppp/ipv6cp.c \

netif/ppp/lcp.c \

netif/ppp/magic.c \

netif/ppp/mppe.c \

netif/ppp/multilink.c \

netif/ppp/polarssl/md5.c \

netif/ppp/pppapi.c \

netif/ppp/ppp.c \

netif/ppp/pppcrypt.c \

netif/ppp/pppoe.c \

netif/ppp/pppol2tp.c \

netif/ppp/pppos.c \

netif/ppp/upap.c \

netif/ppp/utils.c \

netif/ppp/vj.c \

)

ifeq ($(MICROPY_PY_LWIP_LOOPBACK),1)

CFLAGS_EXTMOD += -DLWIP_NETIF_LOOPBACK=1

endif

ifeq ($(MICROPY_PY_LWIP_SLIP),1)

CFLAGS_EXTMOD += -DMICROPY_PY_LWIP_SLIP=1

SRC_THIRDPARTY_C += $(LWIP_DIR)/netif/slipif.c

endif

endif

################################################################################

# btree

ifeq ($(MICROPY_PY_BTREE),1)

BTREE_DIR = lib/berkeley-db-1.xx

BERKELEY_DB_CONFIG_FILE ?= \"extmod/berkeley-db/berkeley_db_config_port.h\"

CFLAGS_EXTMOD += -DBERKELEY_DB_CONFIG_FILE=$(BERKELEY_DB_CONFIG_FILE)

CFLAGS_EXTMOD += $(BTREE_DEFS_EXTRA)

INC += -I$(TOP)/$(BTREE_DIR)/include

SRC_THIRDPARTY_C += $(addprefix $(BTREE_DIR)/,\

btree/bt_close.c \

btree/bt_conv.c \

btree/bt_debug.c \

btree/bt_delete.c \

btree/bt_get.c \

btree/bt_open.c \

btree/bt_overflow.c \

btree/bt_page.c \

btree/bt_put.c \

btree/bt_search.c \

btree/bt_seq.c \

btree/bt_split.c \

btree/bt_utils.c \

mpool/mpool.c \

)

CFLAGS_EXTMOD += -DMICROPY_PY_BTREE=1

# we need to suppress certain warnings to get berkeley-db to compile cleanly

$(BUILD)/$(BTREE_DIR)/%.o: CFLAGS += -Wno-old-style-definition -Wno-sign-compare -Wno-unused-parameter -Wno-deprecated-non-prototype -Wno-unknown-warning-option

endif

################################################################################

# networking

ifeq ($(MICROPY_PY_NETWORK_CYW43),1)

CYW43_DIR = lib/cyw43-driver

GIT_SUBMODULES += $(CYW43_DIR)

CFLAGS_EXTMOD += -DMICROPY_PY_NETWORK_CYW43=1

SRC_THIRDPARTY_C += $(addprefix $(CYW43_DIR)/src/,\

cyw43_bthci_uart.c \

cyw43_ctrl.c \

cyw43_lwip.c \

cyw43_ll.c \

cyw43_sdio.c \

cyw43_spi.c \

cyw43_stats.c \

)

$(BUILD)/$(CYW43_DIR)/src/cyw43_%.o: CFLAGS += -std=c11

endif # MICROPY_PY_NETWORK_CYW43

ifneq ($(MICROPY_PY_NETWORK_WIZNET5K),)

ifneq ($(MICROPY_PY_NETWORK_WIZNET5K),0)

WIZNET5K_DIR=lib/wiznet5k

GIT_SUBMODULES += lib/wiznet5k

INC += -I$(TOP)/$(WIZNET5K_DIR) -I$(TOP)/$(WIZNET5K_DIR)/Ethernet

CFLAGS += -DMICROPY_PY_NETWORK_WIZNET5K=$(MICROPY_PY_NETWORK_WIZNET5K) -D_WIZCHIP_=$(MICROPY_PY_NETWORK_WIZNET5K)

CFLAGS_THIRDPARTY += -DWIZCHIP_PREFIXED_EXPORTS=1

ifeq ($(MICROPY_PY_LWIP),1)

# When using MACRAW mode (with lwIP), maximum buffer space must be used for the raw socket

CFLAGS_THIRDPARTY += -DWIZCHIP_USE_MAX_BUFFER

endif

SRC_THIRDPARTY_C += $(addprefix $(WIZNET5K_DIR)/,\

Ethernet/W$(MICROPY_PY_NETWORK_WIZNET5K)/w$(MICROPY_PY_NETWORK_WIZNET5K).c \

Ethernet/wizchip_conf.c \

Ethernet/socket.c \

Internet/DNS/dns.c \

Internet/DHCP/dhcp.c \

)

endif

endif # MICROPY_PY_NETWORK_WIZNET5K

ifeq ($(MICROPY_PY_NETWORK_ESP_HOSTED),1)

ESP_HOSTED_DIR = drivers/esp-hosted

PROTOBUF_C_DIR = lib/protobuf-c

PROTOC ?= protoc-c

GIT_SUBMODULES += $(PROTOBUF_C_DIR)

CFLAGS += -DMICROPY_PY_NETWORK_ESP_HOSTED=1

CFLAGS_EXTMOD += -DMICROPY_PY_NETWORK_ESP_HOSTED=1

INC += -I$(TOP)/$(ESP_HOSTED_DIR)

ESP_HOSTED_SRC_C = $(addprefix $(ESP_HOSTED_DIR)/,\

esp_hosted_wifi.c \

esp_hosted_netif.c \

esp_hosted_hal.c \

)

ifeq ($(MICROPY_PY_BLUETOOTH),1)

ESP_HOSTED_SRC_C += $(ESP_HOSTED_DIR)/esp_hosted_bthci_uart.c

endif

# Include the protobuf-c support functions

ESP_HOSTED_SRC_C += $(addprefix $(PROTOBUF_C_DIR)/,\

protobuf-c/protobuf-c.c \

)

$(BUILD)/$(PROTOBUF_C_DIR)/%.o: CFLAGS += -Wno-unused-but-set-variable

# Generate esp_hosted-pb-c.c|h from esp_hosted.proto

PROTO_GEN_SRC = $(BUILD)/extmod/esp_hosted.pb-c.c

ESP_HOSTED_SRC_C += $(PROTO_GEN_SRC)

$(PROTO_GEN_SRC): $(TOP)/$(ESP_HOSTED_DIR)/esp_hosted.proto

$(PROTOC) --proto_path=$(dir $<) --c_out=$(dir $@) $<

# Scope the protobuf include paths to the esp_hosted source files, only

ESP_HOSTED_OBJS = $(addprefix $(BUILD)/, $(ESP_HOSTED_SRC_C:.c=.o))

$(ESP_HOSTED_OBJS): $(PROTO_GEN_SRC)

$(ESP_HOSTED_OBJS): CFLAGS += -I$(dir $(PROTO_GEN_SRC)) -I$(TOP)/$(PROTOBUF_C_DIR)

DRIVERS_SRC_C += $(ESP_HOSTED_SRC_C)

endif # MICROPY_PY_NETWORK_ESP_HOSTED

################################################################################

# bluetooth

ifeq ($(MICROPY_PY_BLUETOOTH),1)

CFLAGS_EXTMOD += -DMICROPY_PY_BLUETOOTH=1

ifeq ($(MICROPY_BLUETOOTH_NIMBLE),1)

ifeq ($(MICROPY_BLUETOOTH_BTSTACK),1)

$(error Cannot enable both NimBLE and BTstack at the same time)

endif

endif

ifneq ($(MICROPY_BLUETOOTH_NIMBLE),1)

ifneq ($(MICROPY_BLUETOOTH_BTSTACK),1)

$(error Must enable one of MICROPY_BLUETOOTH_NIMBLE or MICROPY_BLUETOOTH_BTSTACK)

endif

endif

ifeq ($(MICROPY_BLUETOOTH_NIMBLE),1)

include $(TOP)/extmod/nimble/nimble.mk

endif

ifeq ($(MICROPY_BLUETOOTH_BTSTACK),1)

include $(TOP)/extmod/btstack/btstack.mk

endif

endif

################################################################################

# openamp

ifeq ($(MICROPY_PY_OPENAMP),1)

OPENAMP_DIR = lib/open-amp

LIBMETAL_DIR = lib/libmetal

GIT_SUBMODULES += $(LIBMETAL_DIR) $(OPENAMP_DIR)

MICROPY_PY_OPENAMP_MODE ?= 0

include $(TOP)/extmod/libmetal/libmetal.mk

INC += -I$(TOP)/$(OPENAMP_DIR)

CFLAGS += -DMICROPY_PY_OPENAMP=1

ifeq ($(MICROPY_PY_OPENAMP_REMOTEPROC),1)

CFLAGS += -DMICROPY_PY_OPENAMP_REMOTEPROC=1

endif

ifeq ($(MICROPY_PY_OPENAMP_MODE),0)

CFLAGS += -DMICROPY_PY_OPENAMP_HOST=1

CFLAGS_THIRDPARTY += -DVIRTIO_DRIVER_ONLY

else ifeq ($(MICROPY_PY_OPENAMP_MODE),1)

CFLAGS += -DMICROPY_PY_OPENAMP_DEVICE=1

CFLAGS_THIRDPARTY += -DVIRTIO_DEVICE_ONLY

else

$(error Invalid Open-AMP mode specified: $(MICROPY_PY_OPENAMP_MODE))

endif

CFLAGS_THIRDPARTY += \

-I$(BUILD)/openamp \

-I$(TOP)/$(OPENAMP_DIR) \

-I$(TOP)/$(OPENAMP_DIR)/lib/include/ \

-DMETAL_INTERNAL \

-DNO_ATOMIC_64_SUPPORT \

-DRPMSG_BUFFER_SIZE=512 \

# OpenAMP's source files.

SRC_OPENAMP_C += $(addprefix $(OPENAMP_DIR)/lib/,\

rpmsg/rpmsg.c \

rpmsg/rpmsg_virtio.c \

virtio/virtio.c \

virtio/virtqueue.c \

virtio_mmio/virtio_mmio_drv.c \

)

# OpenAMP's remoteproc source files.

ifeq ($(MICROPY_PY_OPENAMP_REMOTEPROC),1)

SRC_OPENAMP_C += $(addprefix $(OPENAMP_DIR)/lib/remoteproc/,\

elf_loader.c \

remoteproc.c \

remoteproc_virtio.c \

rsc_table_parser.c \

)

endif # MICROPY_PY_OPENAMP_REMOTEPROC

# Disable compiler warnings in OpenAMP (variables used only for assert).

$(BUILD)/$(OPENAMP_DIR)/lib/rpmsg/rpmsg_virtio.o: CFLAGS += -Wno-unused-but-set-variable

$(BUILD)/$(OPENAMP_DIR)/lib/virtio_mmio/virtio_mmio_drv.o: CFLAGS += -Wno-unused-but-set-variable

# We need to have generated libmetal before compiling OpenAMP.

$(addprefix $(BUILD)/, $(SRC_OPENAMP_C:.c=.o)): $(BUILD)/openamp/metal/config.h

SRC_THIRDPARTY_C += $(SRC_OPENAMP_C) $(SRC_LIBMETAL_C:$(BUILD)/%=%)

endif # MICROPY_PY_OPENAMP