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#
# Copyright (c) 2009 Sony Pictures Imageworks Inc.
#
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the
# distribution. Neither the name of Sony Pictures Imageworks nor the
# names of its contributors may be used to endorse or promote
# products derived from this software without specific prior written
# permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
# OF THE POSSIBILITY OF SUCH DAMAGE.
# ------------------------------------------------------------------------------
# Contains various helper functions for the SCons build system
# ------------------------------------------------------------------------------
import os
import sys
from SCons.Script import *
from os.path import join
# ------------------------------------------------------------------------------
# Strings
# ------------------------------------------------------------------------------
field3DName = "Field3D"
buildDirPath = "build"
installDirPath = "install"
release = "release"
debug = "debug"
export = "export"
include = "include"
src = "src"
stdMathHeader = "StdMathLib.h"
siteFile = "Site.py"
typesHeader = "Types.h"
arch32 = "m32"
arch64 = "m64"
# ------------------------------------------------------------------------------
# Paths
# ------------------------------------------------------------------------------
systemIncludePaths = {
"darwin" : { arch32 : ["/usr/local/include",
"/opt/local/include"],
arch64 : ["/usr/local/include",
"/opt/local/include"]},
"linux2" : { arch32 : ["/usr/local/include"],
arch64 : ["/usr/local64/include"]}
}
systemLibPaths = {
"darwin" : { arch32 : ["/usr/local/lib",
"/opt/local/lib"],
arch64 : ["/usr/local/lib",
"/opt/local/lib"]},
"linux2" : { arch32 : ["/usr/local/lib"],
arch64 : ["/usr/local64/lib"]}
}
systemLibs = {
"darwin" : [],
"linux2" : ["dl"]
}
# ------------------------------------------------------------------------------
# Functions
# ------------------------------------------------------------------------------
def isDebugBuild():
return ARGUMENTS.get('debug', 0)
# ------------------------------------------------------------------------------
def red(s):
return "\033[1m" + s + "\033[0m"
# ------------------------------------------------------------------------------
def architectureStr():
if ARGUMENTS.get('do64', 1):
return arch64
else:
return arch32
# ------------------------------------------------------------------------------
def buildDir():
basePath = join(buildDirPath, sys.platform, architectureStr())
if isDebugBuild():
return join(basePath, debug)
else:
return join(basePath, release)
# ------------------------------------------------------------------------------
def installDir():
basePath = join(installDirPath, sys.platform, architectureStr())
if isDebugBuild():
return join(basePath, debug)
else:
return join(basePath, release)
# ------------------------------------------------------------------------------
def getMathHeader():
if os.path.exists(siteFile):
import Site
if hasattr(Site, "mathInc"):
return Site.mathInc
return stdMathHeader
# ------------------------------------------------------------------------------
def setupLibBuildEnv(env, pathToRoot = "."):
# Project headers
env.Append(CPPPATH = [join(pathToRoot, export)])
env.Append(CPPPATH = [join(pathToRoot, include)])
# Check if Site.py exists
siteExists = False
if os.path.exists(join(pathToRoot, siteFile)):
sys.path.append(pathToRoot)
import Site
siteExists = True
if siteExists and \
hasattr(Site, "mathInc") and \
hasattr(Site, "mathIncPaths") and \
hasattr(Site, "mathLibs") and \
hasattr(Site, "mathLibPaths"):
mathIncStr = '\\"' + Site.mathInc + '\\"'
env.Append(CPPDEFINES =
{"FIELD3D_CUSTOM_MATH_LIB" : None})
env.Append(CPPDEFINES =
{"FIELD3D_MATH_LIB_INCLUDE" : mathIncStr})
# ------------------------------------------------------------------------------
def setupEnv(env, pathToRoot = "."):
baseIncludePaths = systemIncludePaths[sys.platform][architectureStr()]
baseLibPaths = systemLibPaths[sys.platform][architectureStr()]
baseLibs = systemLibs[sys.platform]
# Compiler
compiler = ARGUMENTS.get('compiler', '')
if compiler != '':
env.Replace(CXX = compiler)
# System include paths
env.Append(CPPPATH = baseIncludePaths)
# System lib paths
env.Append(LIBPATH = baseLibPaths)
# System libs
env.Append(LIBS = baseLibs)
# Check if Site.py exists
siteExists = False
if os.path.exists(join(pathToRoot, siteFile)):
sys.path.append(pathToRoot)
import Site
siteExists = True
# Choose math library
if siteExists and \
hasattr(Site, "mathInc") and \
hasattr(Site, "mathIncPaths") and \
hasattr(Site, "mathLibs") and \
hasattr(Site, "mathLibPaths"):
env.Append(CPPPATH = Site.mathIncPaths)
env.Append(LIBS = Site.mathLibs)
env.Append(LIBPATH = Site.mathLibPaths)
env.Append(RPATH = Site.mathLibPaths)
else:
for path in baseIncludePaths:
env.Append(CPPPATH = join(path, "OpenEXR"))
env.Append(LIBS = ["Half"])
env.Append(LIBS = ["Iex"])
env.Append(LIBS = ["Imath"])
# Add in site-specific paths
if siteExists and hasattr(Site, "incPaths"):
env.AppendUnique(CPPPATH = Site.incPaths)
if siteExists and hasattr(Site, "libPaths"):
env.AppendUnique(LIBPATH = Site.libPaths)
env.AppendUnique(RPATH = Site.libPaths)
# Custom namespace
if siteExists and hasattr(Site, "extraNamespace"):
namespaceDict = {"FIELD3D_EXTRA_NAMESPACE" : Site.extraNamespace}
env.AppendUnique(CPPDEFINES = namespaceDict)
# System libs
env.Append(LIBS = ["z", "pthread"])
# Hdf5 lib
env.Append(LIBS = ["hdf5"])
# Boost system
env.Append(LIBS = ["boost_system-mt"])
# Boost threads
if siteExists and hasattr(Site, "boostThreadLib"):
env.Append(LIBS = [Site.boostThreadLib])
else:
env.Append(LIBS = ["boost_thread-mt"])
# Compile flags
if isDebugBuild():
env.Append(CCFLAGS = ["-g"])
else:
env.Append(CCFLAGS = ["-g", "-O3"])
env.Append(CCFLAGS = ["-Wall"])
env.Append(CCFLAGS = ["-Wextra"])
env.Append(CCFLAGS = ["-Wno-unused-local-typedef"])
# Set number of jobs to use
env.SetOption('num_jobs', numCPUs())
# 64 bit setup
if architectureStr() == arch64:
env.Append(CCFLAGS = ["-m64"])
env.Append(LINKFLAGS = ["-m64"])
else:
env.Append(CCFLAGS = ["-m32"])
env.Append(LINKFLAGS = ["-m32"])
# Prettify SCons output
if ARGUMENTS.get("verbose", 0) != "1":
env["ARCOMSTR"] = "AR $TARGET"
env["CXXCOMSTR"] = "Compiling " + red("$TARGET")
env["SHCXXCOMSTR"] = "Compiling " + red("$TARGET")
env["LDMODULECOMSTR"] = "Compiling " + red("$TARGET")
env["LINKCOMSTR"] = "Linking " + red("$TARGET")
env["SHLINKCOMSTR"] = "Linking " + red("$TARGET")
env["INSTALLSTR"] = "Installing " + red("$TARGET")
# ------------------------------------------------------------------------------
def addField3DInstall(env, pathToRoot):
env.Prepend(CPPPATH = [join(pathToRoot, installDir(), "include")])
env.Prepend(LIBS = [field3DName])
env.Prepend(LIBPATH = [join(pathToRoot, installDir(), "lib")])
env.Prepend(RPATH = [join(pathToRoot, installDir(), "lib")])
# ------------------------------------------------------------------------------
def numCPUs():
if os.sysconf_names.has_key("SC_NPROCESSORS_ONLN"):
nCPUs = os.sysconf("SC_NPROCESSORS_ONLN")
if isinstance(nCPUs, int) and nCPUs > 0:
return nCPUs
else:
return int(os.popen2("sysctl -n hw.ncpu")[1].read())
if os.environ.has_key("NUMBER_OF_PROCESSORS"):
nCPUs = int(os.environ["NUMBER_OF_PROCESSORS"]);
if nCPUs > 0:
return nCPUs
return 1
# ------------------------------------------------------------------------------
def setDylibInternalPath(target, source, env):
# Copy the library file
srcName = str(source[0])
tgtName = str(target[0])
Execute(Copy(tgtName, srcName))
# Then run install_name_tool
cmd = "install_name_tool "
cmd += "-id " + os.path.abspath(tgtName) + " "
cmd += tgtName
print cmd
os.system(cmd)
# ------------------------------------------------------------------------------
def bakeMathLibHeader(target, source, env):
if len(target) != 1 or len(source) != 1:
print "Wrong number of arguments to bakeTypesIncludeFile"
return
out = open(str(target[0]), "w")
inFile = open(str(source[0]))
skip = False
for line in inFile.readlines():
if not skip and "#ifdef FIELD3D_CUSTOM_MATH_LIB" in line:
skip = True
newLine = '#include "' + getMathHeader() + '"\n'
out.writelines(newLine)
if not skip:
out.writelines(line)
if skip and "#endif" in line:
skip = False
# ------------------------------------------------------------------------------
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