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sdk_builder.py
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sdk_builder.py
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##############################################################################
# CEGUI dependencies build script for Windows
#
# Copyright (C) 2014-2016 Timotei Dolean <timotei21@gmail.com>
# and contributing authors (see AUTHORS file)
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
##############################################################################
from __future__ import print_function
import multiprocessing
from abc import ABCMeta
import abc
import argparse
import json
import os
import subprocess
import time
from distutils import spawn
import build_utils
#TODO: rename compiler to toolchain?
#TODO: samples
class CMakeArgs:
def __init__(self, generator, extraArgs):
self.generator = generator
self.extraArgs = extraArgs
class BuildDetails:
def __init__(self, compiler, buildDir, cmakeArgs, buildCommands):
self.compiler = compiler
self.buildDir = buildDir
self.cmakeArgs = cmakeArgs
self.buildCommands = buildCommands
class SDKBuilder:
__metaclass__ = ABCMeta
_toolchainToCMakeGeneratorMappings = {
"msvc2008": "Visual Studio 9 2008",
"msvc2010": "Visual Studio 10 2010",
"msvc2012": "Visual Studio 11 2012",
"msvc2013": "Visual Studio 12 2013",
"msvc2015": "Visual Studio 14 2015",
"mingw": "MinGW Makefiles"
}
def __init__(self, args, sdkName):
print("*** Using args: ")
for key, value in vars(args).iteritems():
print(' ', key, '=', value)
print("*** Builder for", sdkName, "| Current time: ", time.strftime("%c"),
"| Available cores: " + str(multiprocessing.cpu_count()))
self.sdkName = sdkName
self.args = args
self.srcDir = args.src_dir
self.artifactsPath = args.artifacts_dir
self.artifactsUnarchivedPath = args.artifacts_unarchived_dir
self.toolchain = args.toolchain
self.ensureCanBuildSDK()
self.builds = self.createSDKBuilds()
self.config = self.loadConfig()
build_utils.setupPath(self.artifactsPath, False)
build_utils.setupPath(self.artifactsUnarchivedPath, False)
@staticmethod
def hasExe(name):
return spawn.find_executable(name) is not None
def ensureCanBuildSDK(self):
def ensureHasExe(name):
if not self.hasExe(name):
print("No program named '%s' could be found on PATH! Aborting... " % name)
exit(1)
ensureHasExe('cmake')
if self.toolchain == "mingw":
ensureHasExe('mingw32-make')
else:
ensureHasExe('msbuild')
def build(self):
old_path = os.getcwd()
os.chdir(self.srcDir)
depsStartTime = time.time()
print("*** Building ...")
for compiler, builds in self.builds.iteritems():
compilerStartTime = time.time()
print("\n*** Using '%s' compiler... | Current time: %s " % (compiler, time.strftime("%c")))
for build in builds:
buildDir = os.path.join(self.srcDir, build.buildDir)
build_utils.setupPath(buildDir, not self.args.quick_mode)
os.chdir(buildDir)
if build_utils.invokeCMake(self.srcDir, build.cmakeArgs.generator, build.cmakeArgs.extraArgs) != 0:
print("*** Error configuring CMake for", compiler)
exit(1)
for command in build.buildCommands:
print("*** Executing compiler command:", command)
returnCode = subprocess.Popen(command).wait()
if returnCode != 0:
print("*** Compilation failed!")
exit(1)
print("*** Compilation using '%s' took %f minutes." % (compiler, self.minsUntilNow(compilerStartTime)))
self.onAfterBuild(compiler, builds)
self.gatherArtifacts(compiler, builds)
self.saveConfig()
print("***", self.sdkName, "total build time:", self.minsUntilNow(depsStartTime),
"minutes. | Current time: ", time.strftime("%c"))
os.chdir(old_path)
@staticmethod
def minsUntilNow(startTime):
return (time.time() - startTime) / 60.0
@abc.abstractmethod
def createSDKBuilds(self):
raise NotImplementedError
@abc.abstractmethod
def gatherArtifacts(self, compiler, builds):
raise NotImplementedError
def onAfterBuild(self, compiler, builds):
pass
@classmethod
def getAvailableToolchains(cls):
return cls._toolchainToCMakeGeneratorMappings.keys()
@classmethod
def getCMakeGenerator(cls, toolchain):
return cls._toolchainToCMakeGeneratorMappings[toolchain]
@classmethod
def getDefaultArgParse(cls, sdkName):
currentPath = os.getcwd()
parser = argparse.ArgumentParser(description="Build " + sdkName + " for Windows.")
parser.add_argument("-s", "--src-dir", required=True,
help="Path to the " + sdkName + " sources")
parser.add_argument("-t", "--toolchain", required=True,
help="The toolchain to be used when generating the SDK",
choices=cls.getAvailableToolchains())
parser.add_argument("--config-file", default=os.path.join(os.path.abspath(os.path.dirname(__file__)), "config.json"),
help="Path where to store the configuration file for the builder script.")
parser.add_argument("--artifacts-dir", default=os.path.join(currentPath, "artifacts"),
help="Directory where to store the final artifacts")
parser.add_argument("--artifacts-unarchived-dir",
default=os.path.join(currentPath, "artifacts", "unarchived"),
help="Directory where to store the final unarchived artifacts")
parser.add_argument("--quick-mode", action="store_true", help=argparse.SUPPRESS)
return parser
def saveConfig(self):
with open(self.args.config_file, 'w') as f:
json.dump(self.config, f)
def loadConfig(self):
try:
with open(self.args.config_file, 'r') as f:
return json.load(f)
except:
print("*** No config file found at", self.args.config_file, ". Creating a default one...")
with open(self.args.config_file, 'w') as f:
json.dump({}, f)
return {}