Files
platform-espressif32/builder/frameworks/espidf.py
T
2016-11-13 21:42:12 +02:00

157 lines
5.0 KiB
Python

# Copyright 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.
"""
Espressif IDF
Espressif IoT Development Framework for ESP32 MCU
https://github.com/espressif/esp-idf
"""
import sys
from os import listdir, makedirs
from os.path import isdir, join
from SCons.Script import DefaultEnvironment
from platformio.util import exec_command
env = DefaultEnvironment()
platform = env.PioPlatform()
FRAMEWORK_DIR = platform.get_package_dir("framework-espidf")
FRAMEWORK_VERSION = platform.get_package_version(
"framework-espidf")
assert isdir(FRAMEWORK_DIR)
def generate_ld_script():
if not isdir(env.subst("$BUILD_DIR")):
makedirs(env.subst("$BUILD_DIR"))
result = exec_command([
join(platform.get_package_dir("toolchain-xtensa32")
or "", "bin", env.subst("$CC")),
"-I", env.subst("$PROJECTSRC_DIR"),
"-C", "-P", "-x", "c", "-E",
join(env.subst("$ESPIDF_DIR"), "components",
"esp32", "ld", "esp32.ld"),
"-o", join(env.subst("$BUILD_DIR"), "esp32_out.ld")
])
if result['returncode'] != 0:
sys.stderr.write(
"Cannot create linker script! %s" % result['err'])
env.Exit(1)
def generate_ptable():
if not isdir(env.subst("$BUILD_DIR")):
makedirs(env.subst("$BUILD_DIR"))
result = exec_command([
env.subst("$PYTHONEXE"),
join(env.subst("$ESPIDF_DIR"), "components",
"partition_table", "gen_esp32part.py"),
"-q", join(env.subst("$ESPIDF_DIR"), "components",
"partition_table", "partitions_singleapp.csv"),
join(env.subst("$BUILD_DIR"), "partitions_table.bin"),
])
if result['returncode'] != 0:
sys.stderr.write(
"Cannot create partition table! %s" % result['err'])
env.Exit(1)
env.Prepend(
CPPPATH=[
join("$PROJECTSRC_DIR"),
join(FRAMEWORK_DIR, "components", "nghttp", "include"),
join(FRAMEWORK_DIR, "components", "nghttp", "port", "include"),
join(FRAMEWORK_DIR, "components", "bt", "include"),
join(FRAMEWORK_DIR, "components", "driver", "include"),
join(FRAMEWORK_DIR, "components", "esp32", "include"),
join(FRAMEWORK_DIR, "components", "freertos", "include"),
join(FRAMEWORK_DIR, "components", "freertos", "include", "freertos"),
join(FRAMEWORK_DIR, "components", "log", "include"),
join(FRAMEWORK_DIR, "components", "newlib", "include"),
join(FRAMEWORK_DIR, "components", "nvs_flash", "include"),
join(FRAMEWORK_DIR, "components", "spi_flash", "include"),
join(FRAMEWORK_DIR, "components", "tcpip_adapter", "include"),
join(FRAMEWORK_DIR, "components", "lwip", "include", "lwip"),
join(FRAMEWORK_DIR, "components", "lwip", "include", "lwip", "port"),
join(FRAMEWORK_DIR, "components", "lwip", "include", "lwip", "posix"),
join(FRAMEWORK_DIR, "components", "expat", "include", "expat"),
join(FRAMEWORK_DIR, "components", "expat", "port", "include"),
join(FRAMEWORK_DIR, "components", "json", "include"),
join(FRAMEWORK_DIR, "components", "json", "port", "include"),
join(FRAMEWORK_DIR, "components", "mbedtls", "include"),
join(FRAMEWORK_DIR, "components", "mbedtls", "port", "include")
],
LIBPATH=[
join(FRAMEWORK_DIR, "components", "esp32"),
join(FRAMEWORK_DIR, "components", "esp32", "ld"),
join(FRAMEWORK_DIR, "components", "esp32", "lib"),
join(FRAMEWORK_DIR, "components", "bt", "lib"),
join(FRAMEWORK_DIR, "components", "newlib", "lib"),
"$BUILD_DIR"
],
LIBS=[
"hal", "crypto", "core", "net80211", "phy", "rtc", "pp", "wpa",
"smartconfig", "btdm_app", "m", "c", "gcc"
]
)
env.Append(
LIBSOURCE_DIRS=[
join(FRAMEWORK_DIR, "libraries")
],
LINKFLAGS=[
"-T", "esp32.common.ld",
"-T", "esp32.rom.ld",
"-T", "esp32.peripherals.ld"
],
)
#
# Generate a specific linker script
#
generate_ld_script()
generate_ptable()
#
# Target: Build Core Library
#
libs = []
ignore_dirs = (
"bootloader", "esptool_py", "idf_test", "newlib", "partition_table")
for d in listdir(join(FRAMEWORK_DIR, "components")):
if d in ignore_dirs:
continue
if isdir(join(FRAMEWORK_DIR, "components", d)):
libs.append(env.BuildLibrary(
join("$BUILD_DIR", "%s" % d),
join(FRAMEWORK_DIR, "components", d),
src_filter="+<*> -<test>"
))
env.Prepend(LIBS=libs)