Integration with @PlatformIO Build System

tools/platformio-build.py

@@ -0,0 +1,95 @@
+# 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.Script import DefaultEnvironment
+
+env = DefaultEnvironment()
+platform = env.PioPlatform()
+
+FRAMEWORK_DIR = platform.get_package_dir("framework-arduinoespressif8266")
+assert isdir(FRAMEWORK_DIR)
+
+
+env.Prepend(
+    CPPDEFINES=[
+        ("ARDUINO", 10600),
+        "LWIP_OPEN_SRC"
+    ],
+    CPPPATH=[
+        join(FRAMEWORK_DIR, "tools", "sdk", "include"),
+        join(FRAMEWORK_DIR, "tools", "sdk", "lwip", "include"),
+        join(FRAMEWORK_DIR, "tools", "sdk", "libc",
+             "xtensa-lx106-elf", "include"),
+        join(FRAMEWORK_DIR, "cores", env.BoardConfig().get("build.core"))
+    ],
+    LIBPATH=[
+        join(FRAMEWORK_DIR, "tools", "sdk", "lib"),
+        join(FRAMEWORK_DIR, "tools", "sdk", "ld"),
+        join(FRAMEWORK_DIR, "tools", "sdk", "libc", "xtensa-lx106-elf", "lib")
+    ],
+    LIBS=[
+        "mesh", "wpa2", "smartconfig", "espnow", "pp", "main", "wpa", "lwip_gcc",
+        "net80211", "wps", "crypto", "phy", "hal", "axtls", "gcc",
+        "m", "c", "stdc++"
+    ]
+)
+
+env.Append(
+    LIBSOURCE_DIRS=[
+        join(FRAMEWORK_DIR, "libraries")
+    ],
+    LINKFLAGS=[
+        "-Wl,-wrap,system_restart_local",
+        "-Wl,-wrap,spi_flash_read"
+    ]
+)
+
+#
+# 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)

tools/sdk/ld/eagle.app.v6.common.ld

@@ -157,6 +157,18 @@ SECTIONS
     *.c.o( EXCLUDE_FILE (umm_malloc.c.o) .literal*, \
            EXCLUDE_FILE (umm_malloc.c.o) .text*)
     *.cpp.o(.literal*, .text*)
+    *.pioenvs\\*\\lib*.a:(EXCLUDE_FILE (umm_malloc.o) .literal*, \
+    EXCLUDE_FILE (umm_malloc.o) .text*)
+    *.pioenvs/*/lib*.a:(EXCLUDE_FILE (umm_malloc.o) .literal*, \
+    EXCLUDE_FILE (umm_malloc.o) .text*)
+    *.pioenvs\\*\\lib\*.a:(EXCLUDE_FILE (umm_malloc.o) .literal*, \
+    EXCLUDE_FILE (umm_malloc.o) .text*)
+    *.pioenvs/*/lib/*.a:(EXCLUDE_FILE (umm_malloc.o) .literal*, \
+    EXCLUDE_FILE (umm_malloc.o) .text*)
+    *.pioenvs\\*\\src\\*.o(EXCLUDE_FILE (umm_malloc.o) .literal*, \
+    EXCLUDE_FILE (umm_malloc.o) .text*)
+    *.pioenvs/*/src/*.o(EXCLUDE_FILE (umm_malloc.o) .literal*, \
+    EXCLUDE_FILE (umm_malloc.o) .text*)
     *libc.a:(.literal .text .literal.* .text.*)
     *libm.a:(.literal .text .literal.* .text.*)
     *libgcc.a:_umoddi3.o(.literal .text)
@@ -205,6 +217,12 @@ SECTIONS
     *(.literal .text .literal.* .text.* .stub .gnu.warning .gnu.linkonce.literal.* .gnu.linkonce.t.*.literal .gnu.linkonce.t.*)
     *.cpp.o(.iram.text)
     *.c.o(.iram.text)
+    *.pioenvs\\*\\lib*.a:(.iram.text)
+    *.pioenvs/*/lib*.a:(.iram.text)
+    *.pioenvs\\*\\lib\\*.a:(.iram.text)
+    *.pioenvs/*/lib/*.a:(.iram.text)
+    *.pioenvs\\*\\src\\*.o(.iram.text)
+    *.pioenvs/*/src/*.o(.iram.text)
     *(.fini.literal)
     *(.fini)
     *(.gnu.version)