142 lines
3.2 KiB
Python
142 lines
3.2 KiB
Python
# Copyright (c) Kuba Szczodrzyński 2022-04-22.
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from os.path import join
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from SCons.Script import DefaultEnvironment
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env = DefaultEnvironment()
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# SDK options
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env.Replace(AMBZ_NO_POLARSSL=True)
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env.Replace(
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LIB_AMBZ_SDK_SKIP=[
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"component/common/api/wifi/wifi_ind.c",
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]
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)
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env.SConscript("realtek-ambz-sdk.py", exports="env")
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env.SConscript("../arduino-common.py", exports="env")
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# Flags
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env.Append(
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CXXFLAGS=[
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# borrowed from RtlDuino/development/rtl87xx/platform.txt
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"-std=c++11",
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"-mcpu=cortex-m4",
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"-mthumb",
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"-mfloat-abi=hard",
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"-mfpu=fpv4-sp-d16",
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"-g2",
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"-w",
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"-O2",
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"-MMD",
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"-fdata-sections",
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"-ffunction-sections",
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"-fmessage-length=0",
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"-fno-common",
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"-fno-exceptions",
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"-fno-rtti",
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"-fno-short-enums",
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"-fomit-frame-pointer",
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"-fsigned-char",
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],
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CPPDEFINES=[
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("ARDUINO", 10812),
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"ARDUINO_AMEBA",
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"ARDUINO_SDK",
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"ARDUINO_ARCH_AMBZ",
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"BOARD_${FAMILY}",
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# the SDK declares bool if not defined before
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# which conflicts with C++ built-in bool
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# so it's either -fpermissive or this:
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("bool", "bool"),
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# enable LwIPRxBuffer
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("LT_HAS_LWIP", "1"),
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# enable LwIPmDNS
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("LT_HAS_LWIP2", "1"),
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("LT_PRINTF_BROKEN", "1"), # printf does not handle %.3f properly
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],
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LINKFLAGS=[
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"--specs=nosys.specs",
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"-Wl,--as-needed",
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"-Wl,--build-id=none",
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"-Wl,--cref",
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"-Wl,--no-enum-size-warning",
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"-Wl,--no-undefined",
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"-Wl,--undefined=InfraStart",
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"-Wl,--warn-common",
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],
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)
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# Arduino core uses __libc_init_array
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env["LINKFLAGS"].remove("-nostartfiles")
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# Sources - Arduino Core
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env.AddLibrary(
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name="ambz_arduino_core",
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base_dir="$ARDUINO_DIR",
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srcs=[
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# Wiring core
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"+<cores/arduino/*.c>",
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"+<cores/arduino/*.cpp>",
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],
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includes=[
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# prepend these as the Arduino core is incorrectly picking some includes from SDK
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"!<cores/arduino>",
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# includes that are missing in the vanilla SDK makefiles
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"+<$SDK_DIR/component/common/drivers/sdio/realtek/sdio_host/inc>",
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"+<$SDK_DIR/component/common/file_system/fatfs>",
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"+<$SDK_DIR/component/common/file_system/fatfs/r0.10c/include>",
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"+<$SDK_DIR/component/common/network/mdns>",
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"+<$SDK_DIR/component/common/network/libwsclient>",
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],
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)
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# Sources - board variant
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env.AddLibrary(
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name="ambz_${VARIANT}",
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base_dir="$BOARD_DIR",
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srcs=[
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"+<variant.cpp>",
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],
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)
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# Sources - Arduino libraries
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env.AddLibrary(
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name="ambz_arduino_libs",
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base_dir="$ARDUINO_DIR",
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srcs=[
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"+<libraries/*/*.cpp>",
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],
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includes=[
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"+<libraries/*>",
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],
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)
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# Sources - external library ports
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env.AddLibrary(
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name="ambz_arduino_port",
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base_dir="$ARDUINO_DIR",
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srcs=[
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"+<port/**/*.c*>",
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],
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includes=[
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"+<port/*>",
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],
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)
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# Libs & linker config
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env.Append(
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LIBS=[
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"stdc++",
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"supc++",
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],
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)
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env.Replace(
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LDSCRIPT_PATH=[
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join("$LD_DIR", "$LDSCRIPT_ARDUINO"),
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],
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)
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# Build all libraries
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env.BuildLibraries()
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