# Copyright 2014-present PlatformIO # # 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-espressif32/blob/develop/builder/main.py from os.path import abspath, isdir, isfile, join from SCons.Script import DefaultEnvironment env = DefaultEnvironment() platform = env.PioPlatform() FRAMEWORK_DIR = platform.get_package_dir("framework-arduinoespressif32") assert isdir(FRAMEWORK_DIR) env.Append( ASFLAGS=["-x", "assembler-with-cpp"], CFLAGS=[ "-std=gnu99", "-Wno-old-style-declaration" ], CCFLAGS=[ "-Os", "-Wall", "-nostdlib", "-Wpointer-arith", "-Wno-error=unused-but-set-variable", "-Wno-error=unused-variable", "-mlongcalls", "-ffunction-sections", "-fdata-sections", "-fstrict-volatile-bitfields", "-Wno-error=deprecated-declarations", "-Wno-error=unused-function", "-Wno-unused-parameter", "-Wno-sign-compare", "-fstack-protector", "-fexceptions" ], CXXFLAGS=[ "-fno-rtti", "-fno-exceptions", "-std=gnu++11" ], LINKFLAGS=[ "-nostdlib", "-Wl,-static", "-u", "call_user_start_cpu0", "-Wl,--undefined=uxTopUsedPriority", "-Wl,--gc-sections", "-Wl,-EL", "-T", "esp32.common.ld", "-T", "esp32.rom.ld", "-T", "esp32.peripherals.ld", "-T", "esp32.rom.spiram_incompatible_fns.ld", "-u", "ld_include_panic_highint_hdl", "-u", "__cxa_guard_dummy", "-u", "__cxx_fatal_exception" ], CPPDEFINES=[ "ESP32", "ESP_PLATFORM", ("F_CPU", "$BOARD_F_CPU"), "HAVE_CONFIG_H", ("MBEDTLS_CONFIG_FILE", '\\"mbedtls/esp_config.h\\"'), ("ARDUINO", 10805), "ARDUINO_ARCH_ESP32", ("ARDUINO_VARIANT", '\\"%s\\"' % env.BoardConfig().get("build.variant").replace('"', "")), ("ARDUINO_BOARD", '\\"%s\\"' % env.BoardConfig().get("name").replace('"', "")) ], CPPPATH=[ join(FRAMEWORK_DIR, "tools", "sdk", "include", "config"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "bluedroid"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "bluedroid", "api"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "app_trace"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "app_update"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "bootloader_support"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "bt"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "driver"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "esp32"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "esp_adc_cal"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "esp_http_client"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "esp-tls"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "ethernet"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "fatfs"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "freertos"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "heap"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "jsmn"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "log"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "mdns"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "mbedtls"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "mbedtls_port"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "newlib"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "nvs_flash"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "openssl"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "spi_flash"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "sdmmc"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "smartconfig_ack"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "spiffs"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "tcpip_adapter"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "ulp"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "vfs"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "wear_levelling"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "xtensa-debug-module"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "coap"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "console"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "expat"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "json"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "lwip"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "newlib"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "nghttp"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "soc"), join(FRAMEWORK_DIR, "tools", "sdk", "include", "wpa_supplicant"), join(FRAMEWORK_DIR, "cores", env.BoardConfig().get("build.core")) ], LIBPATH=[ join(FRAMEWORK_DIR, "tools", "sdk", "lib"), join(FRAMEWORK_DIR, "tools", "sdk", "ld") ], LIBS=[ "gcc", "openssl", "btdm_app", "fatfs", "wps", "coexist", "wear_levelling", "esp_http_client", "hal", "newlib", "driver", "bootloader_support", "pp", "mesh", "smartconfig", "jsmn", "wpa", "ethernet", "phy", "app_trace", "console", "ulp", "wpa_supplicant", "freertos", "bt", "micro-ecc", "cxx", "xtensa-debug-module", "mdns", "vfs", "soc", "core", "sdmmc", "coap", "tcpip_adapter", "c_nano", "esp-tls", "rtc", "spi_flash", "wpa2", "esp32", "app_update", "nghttp", "spiffs", "espnow", "nvs_flash", "esp_adc_cal", "log", "smartconfig_ack", "expat", "m", "c", "heap", "mbedtls", "lwip", "net80211", "pthread", "json", "stdc++" ], LIBSOURCE_DIRS=[ join(FRAMEWORK_DIR, "libraries") ], FLASH_EXTRA_IMAGES=[ ("0x1000", join(FRAMEWORK_DIR, "tools", "sdk", "bin", "bootloader_${BOARD_FLASH_MODE}_${__get_board_f_flash(__env__)}.bin")), ("0x8000", join(env.subst("$BUILD_DIR"), "partitions.bin")), ("0xe000", join(FRAMEWORK_DIR, "tools", "partitions", "boot_app0.bin")) ] ) # # 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("$BUILD_DIR", "FrameworkArduinoVariant"), join(FRAMEWORK_DIR, "variants", env.BoardConfig().get("build.variant")) )) envsafe = env.Clone() libs.append(envsafe.BuildLibrary( join("$BUILD_DIR", "FrameworkArduino"), join(FRAMEWORK_DIR, "cores", env.BoardConfig().get("build.core")) )) env.Prepend(LIBS=libs) # # Generate partition table # fwpartitions_dir = join(FRAMEWORK_DIR, "tools", "partitions") partitions_csv = env.BoardConfig().get("build.partitions", "default.csv") env.Replace( PARTITIONS_TABLE_CSV=abspath( join(fwpartitions_dir, partitions_csv) if isfile( join(fwpartitions_dir, partitions_csv)) else partitions_csv)) partition_table = env.Command( join("$BUILD_DIR", "partitions.bin"), "$PARTITIONS_TABLE_CSV", env.VerboseAction('"$PYTHONEXE" "%s" -q $SOURCE $TARGET' % join( FRAMEWORK_DIR, "tools", "gen_esp32part.py"), "Generating partitions $TARGET")) env.Depends("$BUILD_DIR/$PROGNAME$PROGSUFFIX", partition_table)