mirror of
https://github.com/esp8266/Arduino.git
synced 2025-04-19 23:22:16 +03:00
248 lines
7.3 KiB
Python
248 lines
7.3 KiB
Python
# Copyright (c) 2014-present PlatformIO <contact@platformio.org>
|
|
#
|
|
# Licensed 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.
|
|
|
|
"""
|
|
Arduino
|
|
|
|
Arduino Wiring-based Framework allows writing cross-platform software to
|
|
control devices attached to a wide range of Arduino boards to create all
|
|
kinds of creative coding, interactive objects, spaces or physical experiences.
|
|
|
|
http://arduino.cc/en/Reference/HomePage
|
|
"""
|
|
|
|
# Extends: https://github.com/platformio/platform-espressif8266/blob/develop/builder/main.py
|
|
|
|
from os.path import isdir, join
|
|
|
|
from SCons import Builder, Util
|
|
from SCons.Script import DefaultEnvironment
|
|
|
|
|
|
def scons_patched_match_splitext(path, suffixes=None):
|
|
"""
|
|
Patch SCons Builder, append $OBJSUFFIX to the end of each target
|
|
"""
|
|
tokens = Util.splitext(path)
|
|
if suffixes and tokens[1] and tokens[1] in suffixes:
|
|
return (path, tokens[1])
|
|
return tokens
|
|
|
|
|
|
Builder.match_splitext = scons_patched_match_splitext
|
|
|
|
|
|
env = DefaultEnvironment()
|
|
platform = env.PioPlatform()
|
|
|
|
FRAMEWORK_DIR = platform.get_package_dir("framework-arduinoespressif8266")
|
|
assert isdir(FRAMEWORK_DIR)
|
|
|
|
|
|
env.Append(
|
|
ASFLAGS=["-x", "assembler-with-cpp"],
|
|
|
|
CFLAGS=[
|
|
"-std=gnu99",
|
|
"-Wpointer-arith",
|
|
"-Wno-implicit-function-declaration",
|
|
"-Wl,-EL",
|
|
"-fno-inline-functions",
|
|
"-nostdlib"
|
|
],
|
|
|
|
CCFLAGS=[
|
|
"-Os", # optimize for size
|
|
"-mlongcalls",
|
|
"-mtext-section-literals",
|
|
"-falign-functions=4",
|
|
"-U__STRICT_ANSI__",
|
|
"-ffunction-sections",
|
|
"-fdata-sections",
|
|
"-fno-exceptions",
|
|
"-Wall"
|
|
],
|
|
|
|
CXXFLAGS=[
|
|
"-fno-rtti",
|
|
"-std=c++11"
|
|
],
|
|
|
|
LINKFLAGS=[
|
|
"-Os",
|
|
"-nostdlib",
|
|
"-Wl,--no-check-sections",
|
|
"-Wl,-static",
|
|
"-Wl,--gc-sections",
|
|
"-Wl,-wrap,system_restart_local",
|
|
"-Wl,-wrap,spi_flash_read",
|
|
"-u", "app_entry",
|
|
"-u", "_printf_float",
|
|
"-u", "_scanf_float"
|
|
],
|
|
|
|
CPPDEFINES=[
|
|
("F_CPU", "$BOARD_F_CPU"),
|
|
"__ets__",
|
|
"ICACHE_FLASH",
|
|
("ARDUINO", 10805),
|
|
("ARDUINO_BOARD", '\\"PLATFORMIO_%s\\"' % env.BoardConfig().id.upper()),
|
|
"FLASHMODE_${BOARD_FLASH_MODE.upper()}",
|
|
"LWIP_OPEN_SRC"
|
|
],
|
|
|
|
CPPPATH=[
|
|
join(FRAMEWORK_DIR, "tools", "sdk", "include"),
|
|
join(FRAMEWORK_DIR, "tools", "sdk", "libc",
|
|
"xtensa-lx106-elf", "include"),
|
|
join(FRAMEWORK_DIR, "cores", env.BoardConfig().get("build.core"))
|
|
],
|
|
|
|
LIBPATH=[
|
|
join("$BUILD_DIR", "ld"), # eagle.app.v6.common.ld
|
|
join(FRAMEWORK_DIR, "tools", "sdk", "lib"),
|
|
join(FRAMEWORK_DIR, "tools", "sdk", "ld"),
|
|
join(FRAMEWORK_DIR, "tools", "sdk", "libc", "xtensa-lx106-elf", "lib")
|
|
],
|
|
|
|
LIBS=[
|
|
"hal", "phy", "pp", "net80211", "wpa", "crypto", "main",
|
|
"wps", "bearssl", "axtls", "espnow", "smartconfig", "airkiss", "wpa2",
|
|
"stdc++", "m", "c", "gcc"
|
|
],
|
|
|
|
LIBSOURCE_DIRS=[
|
|
join(FRAMEWORK_DIR, "libraries")
|
|
]
|
|
)
|
|
|
|
# copy CCFLAGS to ASFLAGS (-x assembler-with-cpp mode)
|
|
env.Append(ASFLAGS=env.get("CCFLAGS", [])[:])
|
|
|
|
flatten_cppdefines = env.Flatten(env['CPPDEFINES'])
|
|
|
|
#
|
|
# SDK
|
|
#
|
|
if "PIO_FRAMEWORK_ARDUINO_ESPRESSIF_SDK3" in flatten_cppdefines:
|
|
env.Append(
|
|
CPPDEFINES=[("NONOSDK3V0", 1)],
|
|
LIBPATH=[join(FRAMEWORK_DIR, "tools", "sdk", "lib", "NONOSDK3V0"),]
|
|
)
|
|
elif "PIO_FRAMEWORK_ARDUINO_ESPRESSIF_SDK22x" in flatten_cppdefines:
|
|
env.Append(
|
|
CPPDEFINES=[("NONOSDK22x", 1)],
|
|
LIBPATH=[join(FRAMEWORK_DIR, "tools", "sdk", "lib", "NONOSDK22x"),]
|
|
)
|
|
# PIO_FRAMEWORK_ARDUINO_ESPRESSIF_SDK22x (default)
|
|
else:
|
|
env.Append(
|
|
CPPDEFINES=[("NONOSDK221", 1)],
|
|
LIBPATH=[join(FRAMEWORK_DIR, "tools", "sdk", "lib", "NONOSDK221"),]
|
|
)
|
|
|
|
#
|
|
# lwIP
|
|
#
|
|
if "PIO_FRAMEWORK_ARDUINO_LWIP_HIGHER_BANDWIDTH" in flatten_cppdefines:
|
|
env.Append(
|
|
CPPPATH=[join(FRAMEWORK_DIR, "tools", "sdk", "lwip", "include")],
|
|
LIBS=["lwip_gcc"]
|
|
)
|
|
elif "PIO_FRAMEWORK_ARDUINO_LWIP2_IPV6_LOW_MEMORY" in flatten_cppdefines:
|
|
env.Append(
|
|
CPPDEFINES=[("TCP_MSS", 536), ("LWIP_FEATURES", 1), ("LWIP_IPV6", 1)],
|
|
CPPPATH=[join(FRAMEWORK_DIR, "tools", "sdk", "lwip2", "include")],
|
|
LIBS=["lwip6-536-feat"]
|
|
)
|
|
elif "PIO_FRAMEWORK_ARDUINO_LWIP2_IPV6_HIGHER_BANDWIDTH" in flatten_cppdefines:
|
|
env.Append(
|
|
CPPDEFINES=[("TCP_MSS", 1460), ("LWIP_FEATURES", 1), ("LWIP_IPV6", 1)],
|
|
CPPPATH=[join(FRAMEWORK_DIR, "tools", "sdk", "lwip2", "include")],
|
|
LIBS=["lwip6-1460-feat"]
|
|
)
|
|
elif "PIO_FRAMEWORK_ARDUINO_LWIP2_HIGHER_BANDWIDTH" in flatten_cppdefines:
|
|
env.Append(
|
|
CPPDEFINES=[("TCP_MSS", 1460), ("LWIP_FEATURES", 1), ("LWIP_IPV6", 0)],
|
|
CPPPATH=[join(FRAMEWORK_DIR, "tools", "sdk", "lwip2", "include")],
|
|
LIBS=["lwip2-1460-feat"]
|
|
)
|
|
elif "PIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY_LOW_FLASH" in flatten_cppdefines:
|
|
env.Append(
|
|
CPPDEFINES=[("TCP_MSS", 536), ("LWIP_FEATURES", 0), ("LWIP_IPV6", 0)],
|
|
CPPPATH=[join(FRAMEWORK_DIR, "tools", "sdk", "lwip2", "include")],
|
|
LIBS=["lwip2-536"]
|
|
)
|
|
elif "PIO_FRAMEWORK_ARDUINO_LWIP2_HIGHER_BANDWIDTH_LOW_FLASH" in flatten_cppdefines:
|
|
env.Append(
|
|
CPPDEFINES=[("TCP_MSS", 1460), ("LWIP_FEATURES", 0), ("LWIP_IPV6", 0)],
|
|
CPPPATH=[join(FRAMEWORK_DIR, "tools", "sdk", "lwip2", "include")],
|
|
LIBS=["lwip2-1460"]
|
|
)
|
|
# PIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY (default)
|
|
else:
|
|
env.Append(
|
|
CPPDEFINES=[("TCP_MSS", 536), ("LWIP_FEATURES", 1), ("LWIP_IPV6", 0)],
|
|
CPPPATH=[join(FRAMEWORK_DIR, "tools", "sdk", "lwip2", "include")],
|
|
LIBS=["lwip2-536-feat"]
|
|
)
|
|
|
|
#
|
|
# VTables
|
|
#
|
|
|
|
current_vtables = None
|
|
for d in flatten_cppdefines:
|
|
if str(d).startswith("VTABLES_IN_"):
|
|
current_vtables = d
|
|
if not current_vtables:
|
|
current_vtables = "VTABLES_IN_FLASH"
|
|
env.Append(CPPDEFINES=[current_vtables])
|
|
assert current_vtables
|
|
|
|
# Build the eagle.app.v6.common.ld linker file
|
|
app_ld = env.Command(
|
|
join("$BUILD_DIR", "ld", "local.eagle.app.v6.common.ld"),
|
|
join(FRAMEWORK_DIR, "tools", "sdk", "ld", "eagle.app.v6.common.ld.h"),
|
|
env.VerboseAction(
|
|
"$CC -CC -E -P -D%s $SOURCE -o $TARGET" % current_vtables,
|
|
"Generating LD script $TARGET"))
|
|
env.Depends("$BUILD_DIR/$PROGNAME$PROGSUFFIX", app_ld)
|
|
|
|
|
|
#
|
|
# Target: Build Core Library
|
|
#
|
|
|
|
libs = []
|
|
|
|
if "build.variant" in env.BoardConfig():
|
|
env.Append(
|
|
CPPPATH=[
|
|
join(FRAMEWORK_DIR, "variants",
|
|
env.BoardConfig().get("build.variant"))
|
|
]
|
|
)
|
|
libs.append(env.BuildLibrary(
|
|
join("$BUILD_DIR", "FrameworkArduinoVariant"),
|
|
join(FRAMEWORK_DIR, "variants", env.BoardConfig().get("build.variant"))
|
|
))
|
|
|
|
libs.append(env.BuildLibrary(
|
|
join("$BUILD_DIR", "FrameworkArduino"),
|
|
join(FRAMEWORK_DIR, "cores", env.BoardConfig().get("build.core"))
|
|
))
|
|
|
|
env.Prepend(LIBS=libs)
|