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SConstruct
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SConstruct
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# Emacs edit mode for this file is -*- python -*-
# Backward compatibility
if not 'Variables' in globals():
Variables = Options
BoolVariable = BoolOption
# Some hard-coded settings
pboriname = 'PolyBoRi'
try:
versionnumber = open('versionnumber', 'r').read().rstrip() + "-0"
(pboriversion, pborirevision) = versionnumber.split('-')[:2]
pborifullrevision = (pborirevision.split('.') + ['0', '0', '0'])[:3]
pborirelease = pborifullrevision[0]
except:
pboriversion = "0.0"
pborirevision = "0"
pborifullrevision = ['0', '0', '0']
pborirelease = "0"
debname = "polybori-" + pboriversion + '.' + pborirelease
import tarfile
import sys
from os import sep, path
from glob import glob
m4ri=Split("""grayflex.c permutation.c packedmatrix.c strassen.c
misc.c brilliantrussian.c trsm.c mmc.c echelonform.c pls.c pls_mmpf.c""")
m4ri=[path.join("M4RI/m4ri", m) for m in m4ri]
m4ri_inc = 'M4RI'
def ensure_dir(target, env):
target = env.subst(target)
if not path.exists(target):
try:
os.makedirs(target)
except:
# Maybe just a race condition occured, because two processes trixy
# to generate the directory at the same time. (This I could ignore.)
if not path.exists(target):
raise RuntimeError, "Could not mkdir " + target
def pathsplit(p, rest=[]):
(h,t) = os.path.split(p)
if len(h) < 1: return [t]+rest
if len(t) < 1: return [h]+rest
return pathsplit(h,[t]+rest)
def commonpath(l1, l2, common=[]):
if len(l1) < 1: return (common, l1, l2)
if len(l2) < 1: return (common, l1, l2)
if l1[0] != l2[0]: return (common, l1, l2)
return commonpath(l1[1:], l2[1:], common+[l1[0]])
def relpath(p1, p2):
(common,l1,l2) = commonpath(pathsplit(p1), pathsplit(p2))
p = []
if len(l1) > 0:
p = [ ('..' + sep) * len(l1) ]
p = p + l2
if len(p) == 0:
return ''
return os.path.join( *p )
def env_relpath(env, path, versus):
return relpath(env.subst(path), env.subst(versus))
Environment.relpath = env_relpath
def preprocessed_substitute(target, source, env):
def preprocess_at(page):
import re
p = re.compile('@([^@\n]*) @', re.VERBOSE)
return p.sub(r'$\1', page)
substitute_install(target, source, env, preprocess=preprocess_at)
# Fix some paths and names
class PathJoiner(object):
"""Generates a valid path from lists of strings, with custom prefix (set at
initialization). It also changes '/' to correct path separator."""
def __init__(self, *parent):
self.parent = path.join(*self.validpath(*parent))
def __call__(self, *args):
return path.join(self.parent, *self.validpath(*args))
def validpath(self, *args):
return [str(elt).replace('/', sep) for elt in args]
[TestsPath, PyPBPath, CuddPath, GBPath, PBPath, DocPath, BuildPath] = \
[ PathJoiner(fdir)
for fdir in Split("""testsuite PyPolyBoRi Cudd groebner libpolybori doc
build""") ]
M4RIPath = PathJoiner('M4RI')
M4RIInc = PathJoiner(M4RIPath('m4ri'))
DataPath = PathJoiner(TestsPath('py/data'))
DebPath = PathJoiner('pkgs/debian')
DebInstPath = PathJoiner('debian')
RPMPath = PathJoiner('pkgs/rpm')
SpecsPath = PathJoiner(RPMPath('SPECS'))
# Split lists separated by colons and whitespaces
def SplitColonSep(arg):
result = []
for element in Split(arg):
result += element.split(':')
return result
def shell_output(*args):
from subprocess import Popen, PIPE, STDOUT
process = Popen(args, stdin=None, stdout=PIPE, stderr=STDOUT, env=os.environ)
return process.communicate()[0].rstrip()
pyroot="pyroot/"
ipbroot = 'ipbori'
guiroot = 'gui'
cudd_name = 'pboriCudd'
[PyRootPath, IPBPath, GUIPath] = [PathJoiner(fdir) for fdir in [pyroot, ipbroot,
guiroot] ]
try:
import SCons.Tool.applelink as applelink
except:
pass
import os
def FinalizePermissions(targets, perm=None):
def isdll(path):
return 'dll' in os.path.basename(path).split(os.path.extsep)[1:]
for src in targets:
path = str(src)
if not os.path.islink(path):
if perm is None:
if os.path.isdir(path):
perm = 040755
else:
if os.access(path, os.X_OK) or isdll(path):
perm = 0755
else:
perm = 0644
env.AddPostAction(src, Chmod(path, perm))
return targets
def FinalizeExecs(targets):
return FinalizePermissions(targets, 0755)
def FinalizeNonExecs(targets):
return FinalizePermissions(targets, 0644)
distribute = 'distribute' in COMMAND_LINE_TARGETS
prepare_deb = 'prepare-debian' in COMMAND_LINE_TARGETS
generate_deb = 'deb' in COMMAND_LINE_TARGETS
deb_generation = prepare_deb or generate_deb
generate_rpm = 'rpm' in COMMAND_LINE_TARGETS
generate_srpm = 'srpm' in COMMAND_LINE_TARGETS
prepare_rpm = 'prepare-rpm' in COMMAND_LINE_TARGETS
rpm_generation = generate_rpm or generate_srpm or prepare_rpm
# Undocumented switches (for debugging foreign platforms)
defaultopts = Variables() # Works only from command line
defaultopts.Add('PLATFORM', "Manually set another platform (unusual)")
defaultopts.Add('TOOLS', "Manually set toolchain (unusual)", converter = Split)
defaultenv = Environment(ENV = os.environ, options=defaultopts)
# See also: http://trac.sagemath.org/sage_trac/ticket/9872 and #6437
def detect_linker(env):
import re
args = env.subst('$CC').split() + ['-Wl,-v']
if re.search("Binutils|GNU", shell_output(*args)):
return "gnu"
# Non-gnu linker or linux (could be Sun or Intel linker) will return 'posix'.
return env['PLATFORM']
def detect_compiler(env):
import re
args = env.subst('$CC').split() + ['-v']
if re.search("gcc version", shell_output(*args)):
return "gnu"
# Non-gnu linker or linux (could be Sun or Intel linker) will return 'posix'.
return env['PLATFORM']
# for gentoo-prefix on OS X
def _fix_dynlib_flags(env):
if env['PLATFORM']=="darwin":
return "-Wl,-flat_namespace"
return ''
def _sonameprefix(env):
linker = detect_linker(env)
#print linker, "linker detected!"
if env['PLATFORM']=="darwin":
return "-install_name @loader_path/"
elif (env['PLATFORM'] == "sunos") and (linker == 'sunos'):
return '-Wl,-h'
else:
return '-Wl,-soname,'
# dynamic module flags
def _dynmodule_flags(env):
"""Creates special flags for dynamic libraries, in particular on darwin."""
if env['PLATFORM'] == "darwin":
return "-Wl,-undefined -Wl,dynamic_lookup"
else:
return ""
def _moduleflags(env):
if env['PLATFORM']=="darwin":
python_absolute = shell_output("which", env.subst("$PYTHON"))
return ["-fvisibility=hidden", "-bundle_loader", python_absolute]
return []
def _relative_rpath(target, env):
if not target or env['PLATFORM'] in ["darwin", "cygwin"]:
return ''
targetdir = os.path.dirname(env.subst(str(target)))
libdir = BuildPath(env['DEVEL_LIB_PREFIX'].lstrip(sep))
relative_path = '\\$$ORIGIN/' + env.relpath(targetdir, libdir)
return [env['RPATHPREFIX'] + relative_path + env['RPATHSUFFIX'],
'-z', 'origin']
def scons_version():
import SCons
return SCons.__version__.split('.')
def oldstyle_flags():
return scons_version() < ['0','97','0']
class ExtendedVariables:
def __init__(self, vars, defaults):
from weakref import proxy
vars.AddWithDefaults = self
self.vars = proxy(vars)
self.defaults = defaults
def __call__(self, varname, *args, **kwds):
self.vars.Add(varname, *args, **kwds)
self.vars.Add('DEFAULT_' + varname,
"defaults appended to " + repr(varname),
self.defaults[varname])
pbori_cache_macros=["PBORI_UNIQUE_SLOTS","PBORI_CACHE_SLOTS","PBORI_MAX_MEMORY"]
def setup_env(defaultenv):
opts = Variables('custom.py')
ExtendedVariables(opts, defaultenv)
# Define option handle, may be changed from command line or custom.py
opts.Add('CXX', 'C++ Compiler (inherited from SCons)',
defaultenv['CXX'])
opts.Add('CC', 'C Compiler (inherited from SCons)',
defaultenv['CC'])
opts.Add('SHCXX',
'C++ Compiler (preparing shared libraries; inherited from SCons)',
defaultenv['SHCXX'])
opts.Add('SHCC',
'C Compiler (preparing shared libraries; inherited from SCons)',
defaultenv['SHCC'])
opts.Add('PYTHON', 'Python executable', "python$PROGSUFFIX")
opts.Add('LIBPATH', 'list of library paths (colon or whitespace separated)',
defaultenv.get('LIBPATH', []), converter = SplitColonSep)
opts.Add('CPPPATH', 'list of include paths (colon or whitespace separated)',
defaultenv.get('CPPPATH', []), converter = SplitColonSep)
opts.Add('TEST_CPPPATH', 'list of include paths for tests (colon or whitespace separated)',
'', converter = SplitColonSep)
opts.Add('CPPDEFINES', 'list of preprocessor defines (whitespace separated)',
defaultenv.get('CPPDEFINES',[]) + ['PBORI_NDEBUG'], converter = Split)
if oldstyle_flags() :
defaultenv.Append(CCFLAGS=["-std=c99", "$M4RI_CFLAGS"])
defaultenv.Append(CXXFLAGS=["-std=c++98", "$M4RI_CFLAGS",
"-ftemplate-depth-100"])
for (var, help, default) in [('CCFLAGS', "C compiler flags", ["-O3"]),
('CXXFLAGS', "C++ compiler flags", ["-O3"])]:
opts.AddWithDefaults(var, help, default, converter=Split)
else:
defaultenv.Append(CCFLAGS=["$M4RI_CFLAGS"])
defaultenv.Append(CFLAGS=["-std=c99"])
defaultenv.Append(CXXFLAGS=["-std=c++98", "-ftemplate-depth-100"])
for (var, help, default) in [('CCFLAGS', "C/C++ compiler flags", ["-O3"]),
('CFLAGS', "C compiler flags", []),
('CXXFLAGS', "C++ compiler flags", [])]:
opts.AddWithDefaults(var, help, default, converter=Split)
opts.Add('M4RI_CFLAGS', "C compiler flags for M4RI", converter = Split)
defaultenv.Append(LINKFLAGS=['${_fix_dynlib_flags(__env__)}',
'${_relative_rpath(TARGET, __env__)}'])
defaultenv.Append(SHLINKFLAGS=['$SONAMEFLAGS'])
defaultenv.Append(LDMODULEFLAGS=['${_moduleflags(__env__)}'])
defaultenv.Append(LIBS=[])
opts.AddWithDefaults('LINKFLAGS',
"Custom linker flags (e.g. '-s' for stripping)", [],
converter=Split)
opts.AddWithDefaults('SHLINKFLAGS', 'Shared libraries link flags.', [],
converter=Split)
opts.AddWithDefaults('LDMODULEFLAGS',
'Dynamic module compile flags', [], converter=Split)
for flag in Split("""SHCCFLAGS SHCFLAGS SHCXXFLAGS FRAMEWORKS"""):
if defaultenv.has_key(flag):
opts.AddWithDefaults(flag, "flags inherited from SCons",
[], converter=Split)
else:
print "Flags", flag, "not in default environment!"
opts.AddWithDefaults('LIBS', 'custom libraries needed for build', [],
converter = Split)
opts.Add('GD_LIBS', 'Library gb and its dependencies (if needed)',
["gd"], converter = Split)
opts.Add('PREFIX', 'installation prefix directory', '$DESTDIR/usr/local')
opts.Add('EPREFIX','executables installation prefix directory', '$PREFIX/bin')
opts.Add('INSTALLDIR', 'end user installation directory',
'$PREFIX/share/polybori')
opts.Add('DOCDIR', 'documentation installation directory',
'$INSTALLDIR/doc')
opts.Add('MANDIR', 'Man-pages installation directory',
'$PREFIX/man')
opts.Add('ICONDIR', 'Icon installation directory', '$PREFIX/share/pixmaps')
opts.Add('PYINSTALLPREFIX',
'python modules directory (default is built-in site)', '$DESTDIR$PYTHONSITE')
opts.Add('DEVEL_PREFIX',
'development version installation directory','$PREFIX' )
opts.Add('DEVEL_INCLUDE_PREFIX',
'development version header installation directory',
'$DEVEL_PREFIX/include' )
opts.Add('DEVEL_LIB_PREFIX',
'development version library installation directory',
'$DEVEL_PREFIX/lib' )
opts.Add(BoolVariable('M4RI_RPM',
'Assume rpm knows about M4RI', False))
opts.Add(BoolVariable('HAVE_DOXYGEN',
'Generate doxygen-based documentation, if available', '$DOCS'))
opts.Add(BoolVariable('HAVE_PYTHON_EXTENSION',
'Build python extension, if possible', True))
opts.Add('BOOST_PYTHON',
'Name of Boost-python library to link with', 'boost_python')
opts.Add('BOOST_TEST',
'Name of Boost unit test framework library to link with',
'boost_unit_test_framework')
opts.Add(BoolVariable('RELATIVE_SYMLINK',
'Use relative symbolic links on install', True))
opts.Add(BoolVariable('HAVE_L2H', 'Switch latex2html on/off (deprecated)',
False))
opts.Add(BoolVariable('HAVE_HEVEA', 'Switch hevea on/off (deprecated)', False))
opts.Add(BoolVariable('HAVE_TEX4HT', 'Switch tex4ht on/off', '$DOCS'))
opts.Add(BoolVariable('HAVE_PYDOC', 'Switch python doc generation on/off',
True))
opts.Add(BoolVariable('EXTERNAL_PYTHON_EXTENSION', 'External python interface',
False))
opts.Add(BoolVariable('USE_TIMESTAMP', 'Use timestamp on distribution', True))
opts.Add(BoolVariable('SHLIBVERSIONING',
'Use libtool-style versionated shared library', True))
opts.Add('SONAMEPREFIX', 'Prefix for compiler soname command.',
'${_sonameprefix(__env__)}')
opts.Add('SONAMESUFFIX','Suffix for compiler soname command.', '')
opts.Add('SONAMEFLAGS',
'Shared libraries link flags.',
['${_sonamecmd(SONAMEPREFIX, TARGET, SONAMESUFFIX, __env__)}'])
opts.Add('INSTALL_NAME_DIR',
'Path to be used for dylib install_name (darwin only)',
'@loader_path')
opts.Add('SHLIBVERSIONSUFFIX',
'Shared libraries suffix for library versioning.',
'-' + pboriversion +
defaultenv['SHLIBSUFFIX'] + '.$LIBRARY_VERSION')
opts.Add(BoolVariable('FORCE_HASH_MAP', "Force the use of gcc's deprecated " +
"hash_map extension, even if unordered_map is available (avoiding of buggy " +
"unordered_map)", False))
opts.Add('RPATH', "rpath setting", '', converter = SplitColonSep)
for m in pbori_cache_macros:
opts.Add(m, 'PolyBoRi Cache macro value: '+m, '')
for var in Split("""CCCOM CXXCOM SHCCCOM SHCXXCOM SHLINKCOM LINKCOM LINK SHLINK
SHLIBPREFIX LIBPREFIX SHLIBSUFFIX LIBSUFFIX"""):
if defaultenv.has_key(var):
opts.Add(var,
"inherited from SCons", defaultenv[var])
else:
if var != "LIBSUFFIX":
print "Variable", var, "not in default environment!"
opts.Add('LIBRARY_VERSION', "libtool-style library version",
'.'.join(pborifullrevision))
opts.Add('CONFFILE', "Dump settings to file, if given", '')
opts.Add('PKGCONFIGPATH',
"Write settings to pkg-config file in path, if given", '')
opts.Add('DESKTOPPATH',
"Generate .desktop file in given path, if given", '')
opts.Add('DESTDIR', "Temporary installation directory, if given", '')
opts.Add('M4RIURL',
"""Source destinations for missing m4ri download:
space-separated list of local files or pairs <URL>#<MD5>, '' skips""",
"""m4ri-20121224.tar.gz
http://m4ri.sagemath.org/downloads/m4ri-20121224.tar.gz#1a2a59b547fed9e825ff9135a21ba53b""",
converter=Split)
opts.Add(BoolVariable('DOCS',
"Build/install platform-independent documantation",
True))
opts.Add('PLATFORM', "Manually set another platform (unusual)",
defaultenv['PLATFORM'])
tools = defaultenv['TOOLS'] + ["disttar", "doxygen"]
# Get paths and related things from current environment os.environ
# note: We cannot avoid those due to non-standard system setups,
# also we do not know which variables are used in general
return (Environment(ENV = os.environ, options = opts, tools = tools,
toolpath = '.'), opts, tools)
(env, opts, tools) = setup_env(defaultenv)
if defaultenv['PLATFORM'] == "sunos": # forcing gcc, keeping linker
def is_gnu():
compilerenv = Environment(ENV = os.environ, options = opts)
return (detect_compiler(compilerenv) == 'gnu',
detect_linker(compilerenv) == 'gnu')
(is_gcc, is_gnulink) = is_gnu()
tools = [tool for tool in defaultenv['TOOLS']]
if is_gcc:
for arg in ['default', 'suncc', 'sunc++', 'sunar']:
if arg in tools:
tools.remove(arg)
tools += [ 'gcc', 'g++', 'ar']
if is_gnulink:
if 'sunlink' in tools:
tools.remove('sunlink')
tools += ['gnulink']
else:
if 'gnulink' in tools:
tools.remove('gnulink')
tools += ['sunlink']
if tools != defaultenv['TOOLS']:
platform_opts = Variables(args={'PLATFORM': defaultenv['PLATFORM']})
defaultenv = Environment(ENV=os.environ, tools=tools,
options=platform_opts)
(env, opts, tools) = setup_env(defaultenv)
# Monkey patching Install/InstallAs to fix permissions on install
_env_install = env.Install
_env_installas = env.InstallAs
def _env_install_final(env, *args):
return FinalizePermissions(_env_install(env, *args))
def _env_installas_final(env, *args):
return FinalizePermissions(_env_installas(env, *args))
_env_install_final.__doc__ = env.Install.__doc__
_env_installas_final.__doc__ = env.InstallAs.__doc__
env.Install = _env_install_final
env.InstallAs = _env_installas_final
# Another monkey patch: Ensure that necessary flags are appended
# (explicitely set DEFAULT_<flags>="" if defaults should be removed)
for key in env.Dictionary().keys():
if key.startswith('DEFAULT_'):
env.AppendUnique(**{key.replace('DEFAULT_',''): ['$' + key]})
# Extract some option values
HAVE_DOXYGEN = env['HAVE_DOXYGEN'] and ("doxygen" in tools)
HAVE_PYTHON_EXTENSION = env['HAVE_PYTHON_EXTENSION']
USERLIBS = list(env.get('LIBS', []))
# Skipping doxygen-based docu, if no doxygen is found.
if HAVE_DOXYGEN:
HAVE_DOXYGEN = env.Detect('doxygen')
if not HAVE_DOXYGEN:
print "Doxygen not found, skipping C++-documentation generation!"
# soname related stuff
def _sonamecmd(prefix, target, suffix, env = env):
"""Creates soname."""
target = str(env.subst(target))
import re
soPattern = re.compile('(.*)\.[0-9]*\.[^.]*$', re.I|re.S)
soname = soPattern.findall(path.basename(target))
if len(soname) > 0:
return prefix + soname[0] + suffix
else:
if env['PLATFORM']=="darwin":
return prefix + path.basename(target) + suffix
return ''
env['_sonameprefix'] = _sonameprefix
env['_sonamecmd'] = _sonamecmd
env['_fix_dynlib_flags'] = _fix_dynlib_flags
env['_moduleflags'] = _moduleflags
env['_relative_rpath'] = _relative_rpath
env['_dynmodule_flags'] = _dynmodule_flags
# config.h generator
def config_h_build(target, source, env):
""" config_h building..."""
def define_line(name, value):
return """#ifndef %(name)s
#define %(name)s %(value)s
#endif
""" % dict(name=name, value=value)
from string import join
macros = [elt.split('=') + [''] for elt in env['CPPDEFINES'] ]
for macro in pbori_cache_macros:
if env.get(macro, None): macros += [ (macro, env[macro]) ]
config_defs = join([define_line(elt[0], elt[1]) for elt in macros], '')
config_h_in = """/* File: %(target)s
* Automatically generated by PolyBoRi %(version)s */
#ifndef polybori_config_h_
#define polybori_config_h_
%(defs)s
#endif /* polybori_config_h_ */
"""
config_ver = pboriversion + '.' + pborirevision
for a_target, a_source in zip(target, source):
config_h = file(str(a_target), "w")
conf_repl = dict(target=a_target, version=config_ver, defs=config_defs)
config_h.write(config_h_in % conf_repl)
config_h.close()
def config_h_message(*args):
return "writing config.h..."
config_h = env.Command(PBPath('include/polybori/config.h'),
'SConstruct',
action = env.Action(config_h_build,
config_h_message))
env.AlwaysBuild(config_h)
class PythonConfig(object):
def __init__(self, python_executable):
def querycmd(arg):
from subprocess import Popen, PIPE, STDOUT
process = Popen([self.python], stdin=PIPE, stdout=PIPE, stderr=STDOUT,
env=os.environ)
return process.communicate("from distutils.sysconfig import *\n" +
"print " + arg + "\n")[0].strip()
self.python = python_executable
self.version = querycmd("get_python_version()")
self.major = self.version.split('.')[0]
self.sitedir = querycmd("get_python_lib()")
self.libdir = querycmd("get_config_vars()['LIBDIR']")
self.incdir = querycmd("get_python_inc()")
self.staticlibdir = querycmd("get_config_vars()['LIBPL']")
self.libs = querycmd("get_config_vars()['LIBS']")
self.module_suffix = querycmd("get_config_vars()['SO']")
self.libs = self.libs.split()
if env['PLATFORM']=="darwin":
#workaround for -framework, CoreFoundation entries...
self.libs=[l for l in self.libs if l.startswith('-l')]
self.libs=[l.replace('-l','') for l in self.libs]
self.libname = 'python' + str(self.version)
pyconf = PythonConfig(env.subst("$PYTHON"))
env.AppendUnique(PYTHONSITE = pyconf.sitedir)
have_l2h = have_t4h = False
external_m4ri = False
GD_LIBS = []
BOOST_TEST = env['BOOST_TEST']
dylibs = []
stlibs = []
def check_variants(conf, libname, header, generators, priority):
if not libname:
return None
if header:
def checklib(name):
return conf.CheckLibWithHeader(name, header, 'c++', autoadd=0)
else:
def checklib(name):
return conf.CheckLib(name, autoadd=0)
names=[[]]
for idx in priority:
gen = generators[idx]
names += [name + [(idx, elt)] for name in names for elt in gen]
for elt in names:
namelist = map(lambda x:x[1], sorted(elt, key=lambda x:x[0]))
name = '-'.join([libname] + namelist);
if checklib(name):
return name
return None
def check_boost_variants(conf, libname, header=None):
return check_variants(conf, libname, header,
[[pyconf.version], ['gcc'], ['mt', 'mt-p'],
['_'.join(map(str, env['BOOST_VERSION'][0:nlen]))
for nlen in [2,3] ] ], [3,0,2,1])
######################################################################
# Paths
######################################################################
InstPyPath = PathJoiner(env['PYINSTALLPREFIX'])
DevelInstPath = PathJoiner(env['DEVEL_PREFIX'])
PBInclPath = PathJoiner(PBPath('include/polybori'))
DevelInstInclPath = PathJoiner(env['DEVEL_INCLUDE_PREFIX'], 'polybori')
DevelInstLibPath = PathJoiner(env['DEVEL_LIB_PREFIX'])
BuildLibPath = PathJoiner(BuildPath(DevelInstLibPath().lstrip(sep)))
BuildInclPath = PathJoiner(BuildPath(DevelInstInclPath().lstrip(sep)))
BuildInclTopPath = PathJoiner(BuildPath(env.subst('$DEVEL_INCLUDE_PREFIX').lstrip(sep)))
BuildPyPBPath = PathJoiner(BuildPath(InstPyPath('polybori/dynamic').lstrip(sep)))
#######################################################################
m4ri_png = False
retrieve_m4ri = False
libm4ri = []
if not env.GetOption('clean'):
def BoostVersion(context):
# Boost versions are in format major.minor.subminor
context.Message('Detecting Boost version... ')
(result, values) = context.TryRun("""
#include <boost/version.hpp>
#include <iostream>
int main() {
std::cout << BOOST_VERSION;
return 0;
}
""", '.cpp')
result = (result == 1)
if result:
values = (int(values[0:-5]), int(values[-5:-2]), int(values[-2:-1]))
context.Display('.'.join(map(str, values)) + '... ')
else:
values = [0]*3
env.Append(BOOST_VERSION=values)
context.Result(result)
return result
def CheckSizeOfTypes(context):
context.Message('Detecting type sizes... ')
test_src_sizeof = """
#include <stdio.h>
int main(int argc, char **argv) {
printf("SIZEOF_VOID_P=%u SIZEOF_INT=%u SIZEOF_LONG=%u",
(unsigned)sizeof(void*), (unsigned)sizeof(int), (unsigned)sizeof(long));
return 0;
}
"""
(result, values) = context.TryRun(test_src_sizeof, '.c')
result = (result == 1)
if result:
context.Display('got ' + values + '...')
env.Append(CPPDEFINES=Split(values))
context.Result(result)
return result
def CheckLongLong(context):
context.Message('Checking whether C++ knows about long long... ')
test_src_longlong = """
int main(int argc, char **argv) {
long long val = 0LL;
return (int)val;
}
"""
(result, values) = context.TryRun(test_src_longlong, '.cc')
result = (result == 1)
context.Result(result)
return result
def M4RIConfig(context, url, hash, tmpdir):
def userAction(target,source,env):
import urllib
(tmpfile, headers) = urllib.urlretrieve(url, target[0].abspath)
if hash or not path.exists(env.File(url).abspath):
import hashlib
m = hashlib.md5()
for elt in open(tmpfile,"rb").readlines(): m.update(elt)
if m.hexdigest() != hash: return "hash mismatch"
import tarfile
tar = tarfile.open(tmpfile)
if not path.exists(tmpdir): ensure_dir(tmpdir, env)
tar.extractall(tmpdir)
tar.close()
env.Execute(Move(path.join(tmpdir, path.basename(url)), tmpfile))
return None
context.Message(" Downloading m4ri sources from " + repr(url) \
+ " to " + repr(tmpdir) + " ... ")
ret = context.TryAction(action=Action(userAction))[0]
context.Result(ret)
if ret == 1:
context.Message(" Configuring m4ri...")
ret = context.TryAction(" ".join(["cd",
path.join(tmpdir, path.basename(url).split('.')[0]),
"; ./configure",
"--prefix=" + env.Dir(BuildPath()).abspath,
"--libdir=" + env.Dir(BuildLibPath()).abspath,
"--includedir=" + \
env.Dir(BuildInclTopPath()).abspath]))[0]
context.Result( ret )
return ret
def GuessM4RIFlags(context, external):
context.Message('Guessing m4ri compile flags... ')
if not external:
if not os.path.exists(M4RIInc('config.h')):
context.Message("Abusing m4ri's configure to get headers... ")
Execute("cd M4RI; ./configure --prefix=$PREFIX; cd -")
test_src = """
#include <m4ri/%s>
#include <stdio.h>
int main(int argc, char **argv) {
#ifdef __M4RI_SIMD_CFLAGS
/* get relevant compile flags of M4RI */
printf(__M4RI_SIMD_CFLAGS);
printf(" ");
#elif defined(__M4RI_CFLAGS)
/* fall back: get compile flags of M4RI */
printf(__M4RI_CFLAGS);
printf(" ");
#else
/* fall back: test for possible current and future configurations */
%s
#endif
return 0;
}
""" % \
("%s", ''.join(["""
#if (defined(__M4RI_HAVE_%(macro)s) && (__M4RI_HAVE_%(macro)s)) || \
defined(HAVE_%(macro)s)
printf("-m%(option)s ");
#endif""" % \
dict(macro=opt.replace('.','_').upper(), option=opt) for opt in \
Split("sse sse2 sse3 sse4 sse4.1 sse4.2 sse4a ssse3 mmx 3dnow") ]) )
(result, values) = context.TryRun(test_src % "m4ri_config.h", '.c')
if result != 1:
(result, values) = context.TryRun(test_src % "config.h", '.c')
result = (result == 1)
if result:
context.Display(values)
env.Append(M4RI_CFLAGS=Split(values))
context.Result(result)
return result
conf = Configure(env,
custom_tests = {'CheckSizeOfTypes': CheckSizeOfTypes,
'CheckLongLong': CheckLongLong,
'GuessM4RIFlags': GuessM4RIFlags,
'BoostVersion': BoostVersion,
'M4RIConfig': M4RIConfig })
if not conf.CheckSizeOfTypes():
print "Could not detect type sizes (maybe compile/link flags " + \
"trouble)! Exiting."
Exit(1)
if conf.CheckLongLong():
env.Append(CPPDefines='PBORI_HAVE_LONG_LONG')
if env['FORCE_HASH_MAP']:
if conf.CheckCXXHeader('ext/hash_map'):
env.Append(CPPDEFINES=["PBORI_HAVE_HASH_MAP"])
else:
if conf.CheckCXXHeader('unordered_map'):
env.Append(CPPDEFINES=["PBORI_HAVE_UNORDERED_MAP"])
elif conf.CheckCXXHeader('tr1/unordered_map'):
env.Append(CPPDEFINES=["PBORI_HAVE_TR1_UNORDERED_MAP"])
elif conf.CheckCXXHeader('ext/hash_map'):
env.Append(CPPDEFINES=["PBORI_HAVE_HASH_MAP"])
extern_python_ext = env['EXTERNAL_PYTHON_EXTENSION']
if HAVE_PYTHON_EXTENSION or extern_python_ext:
env.Append(CPPPATH=[pyconf.incdir])
env.Append(LIBPATH=[pyconf.libdir, pyconf.staticlibdir])
env.Prepend(CPPPATH=[PBPath('include'), GBPath('include')])
env.Append(CPPDEFINES=["PBORI_HAVE_M4RI"])
if HAVE_PYTHON_EXTENSION:
if not (conf.CheckLib(pyconf.libname, autoadd=0)):
print "Python library not available (needed for python extension)!"
HAVE_PYTHON_EXTENSION = False
if HAVE_PYTHON_EXTENSION:
if not (conf.CheckCXXHeader(path.join('boost', 'python.hpp'))):
print "Developer's version of boost/python not available ",
print "(needed for python extension)!"
HAVE_PYTHON_EXTENSION = False
conf.BoostVersion()
if HAVE_PYTHON_EXTENSION:
store_libs =[elt for elt in env["LIBS"]]
env.Append(LIBS=pyconf.libname)
BOOST_PYTHON = check_boost_variants(conf, env['BOOST_PYTHON'],
path.join('boost', 'python.hpp'))
if BOOST_PYTHON is None:
print "Warning Boost/Python library BOOST_PYTHON =",
print repr(env['BOOST_PYTHON']), "(or variants) not available " +\
"(needed for python extension)!"
HAVE_PYTHON_EXTENSION = False
env['BOOST_PYTHON'] = BOOST_PYTHON
env["LIBS"] = store_libs
BOOST_TEST = check_boost_variants(conf, env['BOOST_TEST'])
if BOOST_TEST is None:
print "Warning Boost/unit test framework library BOOST_TEST =",
print repr(env['BOOST_TEST']), " not available. Skipping tests."
env['BOOST_TEST'] = BOOST_TEST
have_l2h = env['HAVE_L2H'] and env.Detect('latex2html')
tex_to_ht = 'hevea'
if not have_l2h:
have_t4h = env['HAVE_HEVEA'] and env.Detect('hevea')
t4h_opts = ''
if not have_t4h:
have_t4h = env['HAVE_TEX4HT'] and env.Detect('htlatex')
tex_to_ht = 'htlatex'
if not have_t4h:
print "Warning: No LaTeX to html converter found,",
print "Tutorial will not be installed"
external_m4ri = conf.CheckLib('m4ri', autoadd=0)
if external_m4ri:
libm4ri = ['m4ri']
if conf.CheckFunc('testing_m4ri_PNGs', """
#include <m4ri/io.h>
#if defined(__M4RI_HAVE_LIBPNG) && __M4RI_HAVE_LIBPNG
#define testing_m4ri_PNGs()
#else
#define testing_m4ri_PNGs() fail fail fail
#endif """):
m4ri_png = True
else:
tmpdir = BuildPath('tmp')
urls = [(elt + '#').split('#')[:2] for elt in Split(env.subst('$M4RIURL'))]
for (url, hash) in urls:
m4ri_name = path.basename(url).split('.')[0]
m4ri_dir = path.join(tmpdir, m4ri_name)
if conf.M4RIConfig(url, hash, tmpdir):
env.Prepend(CPPPATH=m4ri_dir)
libm4ri = ['m4ri']
external_m4ri = retrieve_m4ri = m4ri_png = True
env['PB_M4RI_SRC'] = m4ri_name + '.tar.gz'
env['M4RIVERSION'] = m4ri_name[-8:]
break
if not external_m4ri:
print " Cannot build without m4ri!"
Exit(1)
if m4ri_png:
env.Append(CPPDEFINES=["PBORI_HAVE_M4RI_PNG"])
for suffix in ['', '12', '13', '10', '11']:
if conf.CheckLib('png' + suffix, autoadd=0):
GD_LIBS = ['png' + suffix]
break
conf.GuessM4RIFlags(external_m4ri)
if not m4ri_png:
gdlibs = env["GD_LIBS"]
if gdlibs and conf.CheckCHeader("gd.h"):
store_libs = [elt for elt in env["LIBS"]]
env.Append(LIBS=gdlibs[1:])
if conf.CheckLib(gdlibs[0], autoadd=0):
env["LIBS"] = store_libs
env.Append(LIBS=gdlibs)
if conf.CheckFunc("testing_PNGs",
"#include<gd.h>\n#define testing_PNGs() gdImagePng(NULL,NULL) "):
env.Append(CPPDEFINES=["PBORI_HAVE_GD"])
GD_LIBS = gdlibs
else:
print "libgd is available, but could not generate png file -",\
"dependencies in GD_LIBS missing? -", \
"Skipping gd-based optional features."
env["LIBS"] = store_libs
env = conf.Finish()
else: # when cleaning