forked from platformio/platformio-core
160 lines
4.4 KiB
Python
160 lines
4.4 KiB
Python
# Copyright 2014-2016 Ivan Kravets <me@ikravets.com>
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import json
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import sys
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from os import environ
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from os.path import join, normpath
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from time import time
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from SCons.Script import COMMAND_LINE_TARGETS, DefaultEnvironment, Variables
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from platformio import util
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from platformio.exception import UnknownBoard
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# AllowSubstExceptions()
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# allow common variables from INI file
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commonvars = Variables(None)
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commonvars.AddVariables(
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("BUILD_SCRIPT",),
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("EXTRA_SCRIPT",),
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("PIOENV",),
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("PLATFORM",),
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# package aliases
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("PIOPACKAGE_TOOLCHAIN",),
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("PIOPACKAGE_FRAMEWORK",),
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("PIOPACKAGE_UPLOADER",),
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# options
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("FRAMEWORK",),
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("BUILD_FLAGS",),
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("SRC_BUILD_FLAGS",),
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("SRC_FILTER",),
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("LIB_DFCYCLIC",),
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("LIB_IGNORE",),
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("LIB_USE",),
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# board options
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("BOARD",),
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("BOARD_MCU",),
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("BOARD_F_CPU",),
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("BOARD_F_FLASH",),
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("BOARD_FLASH_MODE",),
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# upload options
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("UPLOAD_PORT",),
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("UPLOAD_PROTOCOL",),
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("UPLOAD_SPEED",),
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("UPLOAD_FLAGS",),
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("UPLOAD_RESETMETHOD",)
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)
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DefaultEnvironment(
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tools=[
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"gcc", "g++", "as", "ar", "gnulink",
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"platformio", "pioupload", "pioar", "piomisc"
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],
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toolpath=[join("$PIOBUILDER_DIR", "tools")],
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variables=commonvars,
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# Propagating External Environment
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ENV=environ,
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UNIX_TIME=int(time()),
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PROGNAME="program",
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PIOHOME_DIR=util.get_home_dir(),
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PROJECT_DIR=util.get_project_dir(),
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PROJECTLIB_DIR=util.get_projectlib_dir(),
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PROJECTSRC_DIR=util.get_projectsrc_dir(),
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PROJECTDATA_DIR=util.get_projectdata_dir(),
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PIOENVS_DIR=util.get_pioenvs_dir(),
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PIOBUILDER_DIR=join(util.get_source_dir(), "builder"),
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PIOPACKAGES_DIR=join("$PIOHOME_DIR", "packages"),
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BUILD_DIR=join("$PIOENVS_DIR", "$PIOENV"),
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BUILDSRC_DIR=join("$BUILD_DIR", "src"),
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LIBSOURCE_DIRS=[
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"$PROJECTLIB_DIR",
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util.get_lib_dir(),
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join("$PLATFORMFW_DIR", "libraries")
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],
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PYTHONEXE=normpath(sys.executable)
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)
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env = DefaultEnvironment()
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env.Prepend(LIBPATH=[join("$PIOPACKAGES_DIR", "ldscripts")])
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if "BOARD" in env:
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try:
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env.Replace(BOARD_OPTIONS=util.get_boards(env.subst("$BOARD")))
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except UnknownBoard as e:
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env.Exit("Error: %s" % str(e))
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for k in commonvars.keys():
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if (k in env or
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not any([k.startswith("BOARD_"), k.startswith("UPLOAD_")])):
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continue
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_opt, _val = k.lower().split("_", 1)
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if _opt == "board":
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_opt = "build"
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if _val in env['BOARD_OPTIONS'][_opt]:
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env.Replace(**{k: "${BOARD_OPTIONS['%s']['%s']}" % (_opt, _val)})
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if "ldscript" in env.get("BOARD_OPTIONS", {}).get("build", {}):
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env.Replace(
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LDSCRIPT_PATH="${BOARD_OPTIONS['build']['ldscript']}"
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)
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if env['PLATFORM'] != env.get("BOARD_OPTIONS", {}).get("platform"):
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env.Exit(
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"Error: '%s' platform doesn't support this board. "
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"Use '%s' platform instead." % (
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env['PLATFORM'], env.get("BOARD_OPTIONS", {}).get("platform")))
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for opt in ("LIB_IGNORE", "LIB_USE"):
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if opt not in env:
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continue
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env[opt] = [l.strip() for l in env[opt].split(",") if l.strip()]
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if env.subst("$PIOPACKAGE_TOOLCHAIN"):
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env.PrependENVPath(
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"PATH",
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env.subst(join("$PIOPACKAGES_DIR", "$PIOPACKAGE_TOOLCHAIN", "bin"))
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)
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env.SConscriptChdir(0)
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env.SConsignFile(join("$PIOENVS_DIR", ".sconsign.dblite"))
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env.SConscript("$BUILD_SCRIPT")
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if "UPLOAD_FLAGS" in env:
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env.Append(UPLOADERFLAGS=["$UPLOAD_FLAGS"])
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if environ.get("PLATFORMIO_EXTRA_SCRIPT", env.get("EXTRA_SCRIPT")):
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env.SConscript(
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environ.get("PLATFORMIO_EXTRA_SCRIPT", env.get("EXTRA_SCRIPT")))
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if "envdump" in COMMAND_LINE_TARGETS:
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print env.Dump()
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env.Exit()
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if "idedata" in COMMAND_LINE_TARGETS:
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print json.dumps(env.DumpIDEData())
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env.Exit()
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