def check_python_version(conf, minver=None):
assert minver is None or isinstance(minver, tuple)
python = conf.env['PYTHON']
assert python, ("python is %r !" % (python, ))
cmd = [
python, "-c", "import sys\nfor x in sys.version_info: print(str(x))"
]
debug('python: Running python command %r' % cmd)
proc = Utils.pproc.Popen(cmd, stdout=Utils.pproc.PIPE)
lines = proc.communicate()[0].split()
assert len(lines) == 5, "found %i lines, expected 5: %r" % (len(lines),
lines)
pyver_tuple = (int(lines[0]), int(lines[1]), int(lines[2]), lines[3],
int(lines[4]))
result = (minver is None) or (pyver_tuple >= minver)
if result:
pyver = '.'.join([str(x) for x in pyver_tuple[:2]])
conf.env['PYTHON_VERSION'] = pyver
if 'PYTHONDIR' in conf.environ:
pydir = conf.environ['PYTHONDIR']
else:
if sys.platform == 'win32':
(
python_LIBDEST, pydir
) = _get_python_variables(python, [
"get_config_var('LIBDEST')",
"get_python_lib(standard_lib=0, prefix=%r)" %
conf.env['PREFIX']
], [
'from distutils.sysconfig import get_config_var, get_python_lib'
])
else:
python_LIBDEST = None
(pydir, ) = _get_python_variables(python, [
"get_python_lib(standard_lib=0, prefix=%r)" %
conf.env['PREFIX']
], [
'from distutils.sysconfig import get_config_var, get_python_lib'
])
if python_LIBDEST is None:
if conf.env['LIBDIR']:
python_LIBDEST = os.path.join(conf.env['LIBDIR'],
"python" + pyver)
else:
python_LIBDEST = os.path.join(conf.env['PREFIX'], "lib",
"python" + pyver)
if hasattr(conf, 'define'):
conf.define('PYTHONDIR', pydir)
conf.env['PYTHONDIR'] = pydir
pyver_full = '.'.join(map(str, pyver_tuple[:3]))
if minver is None:
conf.check_message_custom('Python version', '', pyver_full)
else:
minver_str = '.'.join(map(str, minver))
conf.check_message('Python version',
">= %s" % (minver_str, ),
result,
option=pyver_full)
if not result:
conf.fatal("Python too old.")
def check_python_module(conf, module_name):
result = not Utils.pproc.Popen(
[conf.env["PYTHON"], "-c", "import %s" % module_name], stderr=Utils.pproc.PIPE, stdout=Utils.pproc.PIPE
).wait()
conf.check_message("Python module", module_name, result)
if not result:
conf.fatal("Could not find the python module %r" % module_name)
def check_perl_ext_devel(conf):
"""
Check for configuration needed to build perl extensions.
Sets different xxx_PERLEXT variables in the environment.
Also sets the ARCHDIR_PERL variable useful as installation path,
which can be overridden by --with-perl-archdir
"""
if not conf.env.PERL:
conf.fatal('perl detection is required first')
def read_out(cmd):
return Utils.to_list(Utils.cmd_output([conf.env.PERL, '-MConfig', '-e', cmd]))
conf.env.LINKFLAGS_PERLEXT = read_out('print $Config{lddlflags}')
conf.env.CPPPATH_PERLEXT = read_out('print "$Config{archlib}/CORE"')
conf.env.CCFLAGS_PERLEXT = read_out('print "$Config{ccflags} $Config{cccdlflags}"')
conf.env.XSUBPP = read_out('print "$Config{privlib}/ExtUtils/xsubpp$Config{exe_ext}"')
conf.env.EXTUTILS_TYPEMAP = read_out('print "$Config{privlib}/ExtUtils/typemap"')
conf.env.perlext_PATTERN = '%s.' + read_out('print $Config{dlext}')[0]
if getattr(Options.options, 'perlarchdir', None):
conf.env.ARCHDIR_PERL = Options.options.perlarchdir
else:
conf.env.ARCHDIR_PERL = read_out('print $Config{sitearch}')[0]
def find_config_dir(conf):
'''find a directory to run tests in'''
k = 0
while k < 10000:
dir = os.path.join(conf.blddir, '.conf_check_%d' % k)
try:
shutil.rmtree(dir)
except OSError:
pass
try:
os.stat(dir)
except:
break
k += 1
try:
os.makedirs(dir)
except:
conf.fatal('cannot create a configuration test folder %r' % dir)
try:
os.stat(dir)
except:
conf.fatal('cannot use the configuration test folder %r' % dir)
return dir
def get_msvc_version(conf, compiler, version, target, vcvars):
debug('msvc: get_msvc_version: %r %r %r', compiler, version, target)
batfile = os.path.join(conf.blddir, 'waf-print-msvc.bat')
f = open(batfile, 'w')
f.write("""@echo off
set INCLUDE=
set LIB=
call "%s" %s
echo PATH=%%PATH%%
echo INCLUDE=%%INCLUDE%%
echo LIB=%%LIB%%
""" % (vcvars, target))
f.close()
sout = Utils.cmd_output(['cmd', '/E:on', '/V:on', '/C', batfile])
lines = sout.splitlines()
for x in ('Setting environment', 'Setting SDK environment',
'Intel(R) C++ Compiler'):
if lines[0].find(x) != -1:
break
else:
debug('msvc: get_msvc_version: %r %r %r -> not found', compiler,
version, target)
conf.fatal(
'msvc: Impossible to find a valid architecture for building (in get_msvc_version)'
)
for line in lines[1:]:
if line.startswith('PATH='):
path = line[5:]
MSVC_PATH = path.split(';')
elif line.startswith('INCLUDE='):
MSVC_INCDIR = [i for i in line[8:].split(';') if i]
elif line.startswith('LIB='):
MSVC_LIBDIR = [i for i in line[4:].split(';') if i]
# Check if the compiler is usable at all.
# The detection may return 64-bit versions even on 32-bit systems, and these would fail to run.
env = {}
env.update(os.environ)
env.update(PATH=path)
compiler_name, linker_name, lib_name = _get_prog_names(conf, compiler)
cxx = conf.find_program(compiler_name, path_list=MSVC_PATH)
# delete CL if exists. because it could contain parameters wich can change cl's behaviour rather catastrophically.
if env.has_key('CL'):
del (env['CL'])
try:
p = pproc.Popen([cxx, '/help'],
env=env,
stdout=pproc.PIPE,
stderr=pproc.PIPE)
out, err = p.communicate()
if p.returncode != 0:
raise Exception('return code: %r: %r' % (p.returncode, err))
except Exception, e:
debug('msvc: get_msvc_version: %r %r %r -> failure', compiler, version,
target)
debug(str(e))
conf.fatal('msvc: cannot run the compiler (in get_msvc_version)')
def find_config_dir(conf):
'''find a directory to run tests in'''
k = 0
while k < 10000:
dir = os.path.join(conf.blddir, '.conf_check_%d' % k)
try:
shutil.rmtree(dir)
except OSError:
pass
try:
os.stat(dir)
except:
break
k += 1
try:
os.makedirs(dir)
except:
conf.fatal('cannot create a configuration test folder %r' % dir)
try:
os.stat(dir)
except:
conf.fatal('cannot use the configuration test folder %r' % dir)
return dir
def check_perl_ext_devel(conf):
"""
Check for configuration needed to build perl extensions.
Sets different xxx_PERLEXT variables in the environment.
Also sets the ARCHDIR_PERL variable useful as installation path,
which can be overridden by --with-perl-archdir
"""
if not conf.env.PERL:
conf.fatal("perl detection is required first")
def read_out(cmd):
return Utils.to_list(Utils.cmd_output([conf.env.PERL, "-MConfig", "-e", cmd]))
conf.env.LINKFLAGS_PERLEXT = read_out("print $Config{lddlflags}")
conf.env.CPPPATH_PERLEXT = read_out('print "$Config{archlib}/CORE"')
conf.env.CCFLAGS_PERLEXT = read_out('print "$Config{ccflags} $Config{cccdlflags}"')
conf.env.XSUBPP = read_out('print "$Config{privlib}/ExtUtils/xsubpp$Config{exe_ext}"')
conf.env.EXTUTILS_TYPEMAP = read_out('print "$Config{privlib}/ExtUtils/typemap"')
conf.env.perlext_PATTERN = "%s." + read_out("print $Config{dlext}")[0]
if getattr(Options.options, "perlarchdir", None):
conf.env.ARCHDIR_PERL = Options.options.perlarchdir
else:
conf.env.ARCHDIR_PERL = read_out("print $Config{sitearch}")[0]
def find_msvc(conf):
if sys.platform != 'win32':
conf.fatal(
'MSVC module only works under native Win32 Python! cygwin is not supported yet'
)
v = conf.env
compiler, version, path, includes, libdirs = detect_msvc(conf)
compiler_name, linker_name, lib_name = _get_prog_names(conf, compiler)
has_msvc_manifest = (compiler == 'msvc' and float(version) >= 8) or (
compiler == 'wsdk'
and float(version) >= 6) or (compiler == 'intel'
and float(version) >= 11)
cxx = None
if v.CXX: cxx = v.CXX
elif 'CXX' in conf.environ: cxx = conf.environ['CXX']
if not cxx:
cxx = conf.find_program(compiler_name,
var='CXX',
path_list=path,
mandatory=True)
cxx = conf.cmd_to_list(cxx)
env = dict(conf.environ)
env.update(PATH=';'.join(path))
if not Utils.cmd_output([cxx, '/nologo', '/?'], silent=True, env=env):
conf.fatal('the msvc compiler could not be identified')
link = v.LINK_CXX
if not link:
link = conf.find_program(linker_name, path_list=path, mandatory=True)
ar = v.AR
if not ar:
ar = conf.find_program(lib_name, path_list=path, mandatory=True)
mt = v.MT
if has_msvc_manifest:
mt = conf.find_program('MT', path_list=path, mandatory=True)
v.MSVC_MANIFEST = has_msvc_manifest
v.PATH = path
v.CPPPATH = includes
v.LIBPATH = libdirs
v.CC = v.CXX = cxx
v.CC_NAME = v.CXX_NAME = 'msvc'
v.LINK = v.LINK_CXX = link
if not v.LINK_CC:
v.LINK_CC = v.LINK_CXX
v.AR = ar
v.MT = mt
v.MTFLAGS = v.ARFLAGS = ['/NOLOGO']
conf.check_tool('winres')
if not conf.env.WINRC:
warn(
'Resource compiler not found. Compiling resource file is disabled')
try:
v.prepend_value('CPPPATH', conf.environ['INCLUDE'])
except KeyError:
pass
try:
v.prepend_value('LIBPATH', conf.environ['LIB'])
except KeyError:
pass
def check_python_module(conf, module_name):
"""
Check if the selected python interpreter can import the given python module.
"""
result = not Utils.pproc.Popen([conf.env['PYTHON'], "-c", "import %s" % module_name],
stderr=Utils.pproc.PIPE, stdout=Utils.pproc.PIPE).wait()
conf.check_message('Python module', module_name, result)
if not result:
conf.fatal('Could not find the python module %r' % module_name)
def check_python_module(conf, module_name):
"""
Check if the selected python interpreter can import the given python module.
"""
result = not Utils.pproc.Popen([conf.env['PYTHON'], "-c", "import %s" % module_name],
stderr=Utils.pproc.PIPE, stdout=Utils.pproc.PIPE).wait()
conf.check_message('Python module', module_name, result)
if not result:
conf.fatal('Could not find the python module %r' % module_name)
def check_python_module(conf, module_name):
result = not Utils.pproc.Popen(
[conf.env['PYTHON'], "-c",
"import %s" % module_name],
stderr=Utils.pproc.PIPE,
stdout=Utils.pproc.PIPE).wait()
conf.check_message('Python module', module_name, result)
if not result:
conf.fatal('Could not find the python module %r' % module_name)
def check_python_module(conf,module_name):
argv=[conf.env['PYTHON'],"-c","import %s"%module_name]
proc=Utils.pproc.Popen(argv,stderr=Utils.pproc.PIPE)
stderr=proc.stderr.read()
retval=proc.wait()
result=(retval==0)
conf.check_message('Python module',module_name,result)
if not result:
conf.log.write("Process %r returned exit code %i:\n-- \n%s\n-- \n"%(argv,retval,stderr))
conf.fatal("Python module not found.")
def get_msvc_version(conf, compiler, version, target, vcvars):
debug("msvc: get_msvc_version: " + compiler + " " + version + " " + target + " ...")
batfile = os.path.join(conf.blddir, "waf-print-msvc.bat")
f = open(batfile, "w")
f.write(
"""@echo off
set INCLUDE=
set LIB=
call "%s" %s
echo PATH=%%PATH%%
echo INCLUDE=%%INCLUDE%%
echo LIB=%%LIB%%
"""
% (vcvars, target)
)
f.close()
sout = Utils.cmd_output(["cmd", "/E:on", "/V:on", "/C", batfile])
lines = sout.splitlines()
for x in ("Setting environment", "Setting SDK environment", "Intel(R) C++ Compiler"):
if lines[0].find(x) != -1:
break
else:
debug("msvc: get_msvc_version: %r %r %r -> not found" % (compiler, version, target))
conf.fatal("msvc: Impossible to find a valid architecture for building (in get_msvc_version)")
for line in lines[1:]:
if line.startswith("PATH="):
path = line[5:]
MSVC_PATH = path.split(";")
elif line.startswith("INCLUDE="):
MSVC_INCDIR = [i for i in line[8:].split(";") if i]
elif line.startswith("LIB="):
MSVC_LIBDIR = [i for i in line[4:].split(";") if i]
# Check if the compiler is usable at all.
# The detection may return 64-bit versions even on 32-bit systems, and these would fail to run.
env = {}
env.update(os.environ)
env.update(PATH=path)
compiler_name, linker_name, lib_name = _get_prog_names(conf, compiler)
cxx = conf.find_program(compiler_name, path_list=MSVC_PATH)
# delete CL if exists. because it could contain parameters wich can change cl's behaviour rather catastrophically.
if env.has_key("CL"):
del (env["CL"])
try:
p = pproc.Popen([cxx, "/help"], env=env, stdout=pproc.PIPE, stderr=pproc.PIPE)
out, err = p.communicate()
if p.returncode != 0:
raise Exception("return code: %r: %r" % (p.returncode, err))
except Exception, e:
debug("msvc: get_msvc_version: %r %r %r -> failure" % (compiler, version, target))
debug(str(e))
conf.fatal("msvc: cannot run the compiler (in get_msvc_version)")
def check_python_module(conf, module_name):
argv = [conf.env['PYTHON'], "-c", "import %s" % module_name]
proc = Utils.pproc.Popen(argv, stderr=Utils.pproc.PIPE)
stderr = proc.stderr.read()
retval = proc.wait()
result = (retval == 0)
conf.check_message('Python module', module_name, result)
if not result:
conf.log.write("Process %r returned exit code %i:\n-- \n%s\n-- \n" %
(argv, retval, stderr))
conf.fatal("Python module not found.")
def check_ruby_ext_devel(conf):
if not conf.env.RUBY:
conf.fatal('ruby detection is required first')
if not conf.env.CC_NAME and not conf.env.CXX_NAME:
conf.fatal('load a c/c++ compiler first')
version = tuple(map(int, conf.env.RUBY_VERSION.split(".")))
def read_out(cmd):
return Utils.to_list(Utils.cmd_output([conf.env.RUBY, '-rrbconfig', '-e', cmd]))
def read_config(key):
return read_out('puts Config::CONFIG[%r]' % key)
ruby = conf.env['RUBY']
archdir = read_config('archdir')
cpppath = archdir
if version >= (1, 9, 0):
ruby_hdrdir = read_config('rubyhdrdir')
cpppath += ruby_hdrdir
cpppath += [os.path.join(ruby_hdrdir[0], read_config('arch')[0])]
conf.check(header_name='ruby.h', includes=cpppath, mandatory=True, errmsg='could not find ruby header file')
conf.env.LIBPATH_RUBYEXT = read_config('libdir')
conf.env.LIBPATH_RUBYEXT += archdir
conf.env.CPPPATH_RUBYEXT = cpppath
conf.env.CCFLAGS_RUBYEXT = read_config("CCDLFLAGS")
conf.env.rubyext_PATTERN = '%s.' + read_config('DLEXT')[0]
# ok this is really stupid, but the command and flags are combined.
# so we try to find the first argument...
flags = read_config('LDSHARED')
while flags and flags[0][0] != '-':
flags = flags[1:]
# we also want to strip out the deprecated ppc flags
if len(flags) > 1 and flags[1] == "ppc":
flags = flags[2:]
conf.env.LINKFLAGS_RUBYEXT = flags
conf.env.LINKFLAGS_RUBYEXT += read_config("LIBS")
conf.env.LINKFLAGS_RUBYEXT += read_config("LIBRUBYARG_SHARED")
if Options.options.rubyarchdir:
conf.env.ARCHDIR_RUBY = Options.options.rubyarchdir
else:
conf.env.ARCHDIR_RUBY = read_config('sitearchdir')[0]
if Options.options.rubylibdir:
conf.env.LIBDIR_RUBY = Options.options.rubylibdir
else:
conf.env.LIBDIR_RUBY = read_config('sitelibdir')[0]
def check_ruby_ext_devel(conf):
if not conf.env.RUBY:
conf.fatal('ruby detection is required first')
if not conf.env.CC_NAME and not conf.env.CXX_NAME:
conf.fatal('load a c/c++ compiler first')
version = tuple(map(int, conf.env.RUBY_VERSION.split(".")))
def read_out(cmd):
return Utils.to_list(Utils.cmd_output([conf.env.RUBY, '-rrbconfig', '-e', cmd]))
def read_config(key):
return read_out('puts Config::CONFIG[%r]' % key)
ruby = conf.env['RUBY']
archdir = read_config('archdir')
cpppath = archdir
if version >= (1, 9, 0):
ruby_hdrdir = read_config('rubyhdrdir')
cpppath += ruby_hdrdir
cpppath += [os.path.join(ruby_hdrdir[0], read_config('arch')[0])]
conf.check(header_name='ruby.h', includes=cpppath, mandatory=True, errmsg='could not find ruby header file')
conf.env.LIBPATH_RUBYEXT = read_config('libdir')
conf.env.LIBPATH_RUBYEXT += archdir
conf.env.CPPPATH_RUBYEXT = cpppath
conf.env.CCFLAGS_RUBYEXT = read_config("CCDLFLAGS")
conf.env.rubyext_PATTERN = '%s.' + read_config('DLEXT')[0]
# ok this is really stupid, but the command and flags are combined.
# so we try to find the first argument...
flags = read_config('LDSHARED')
while flags and flags[0][0] != '-':
flags = flags[1:]
# we also want to strip out the deprecated ppc flags
if len(flags) > 1 and flags[1] == "ppc":
flags = flags[2:]
conf.env.LINKFLAGS_RUBYEXT = flags
conf.env.LINKFLAGS_RUBYEXT += read_config("LIBS")
conf.env.LINKFLAGS_RUBYEXT += read_config("LIBRUBYARG_SHARED")
if Options.options.rubyarchdir:
conf.env.ARCHDIR_RUBY = Options.options.rubyarchdir
else:
conf.env.ARCHDIR_RUBY = read_config('sitearchdir')[0]
if Options.options.rubylibdir:
conf.env.LIBDIR_RUBY = Options.options.rubylibdir
else:
conf.env.LIBDIR_RUBY = read_config('sitelibdir')[0]
def get_msvc_version(conf, compiler, version, target, vcvars):
debug('msvc: get_msvc_version: ' + compiler + ' ' + version + ' ' +
target + ' ...')
batfile = os.path.join(conf.blddir, 'waf-print-msvc.bat')
f = open(batfile, 'w')
f.write("""@echo off
set INCLUDE=
set LIB=
call "%s" %s
echo PATH=%%PATH%%
echo INCLUDE=%%INCLUDE%%
echo LIB=%%LIB%%
""" % (vcvars, target))
f.close()
sout = Utils.cmd_output(['cmd', '/E:on', '/V:on', '/C', batfile])
lines = sout.splitlines()
for x in ('Setting environment', 'Setting SDK environment',
'Intel(R) C++ Compiler'):
if lines[0].find(x) != -1:
break
else:
debug('msvc: get_msvc_version: %r %r %r -> not found' %
(compiler, version, target))
conf.fatal(
'msvc: Impossible to find a valid architecture for building (in get_msvc_version)'
)
for line in lines[1:]:
if line.startswith('PATH='):
path = line[5:]
MSVC_PATH = path.split(';')
elif line.startswith('INCLUDE='):
MSVC_INCDIR = [i for i in line[8:].split(';') if i]
elif line.startswith('LIB='):
MSVC_LIBDIR = [i for i in line[4:].split(';') if i]
env = {}
env.update(os.environ)
env.update(PATH=path)
compiler_name, linker_name, lib_name = _get_prog_names(conf, compiler)
cxx = conf.find_program(compiler_name, path_list=MSVC_PATH)
if env.has_key('CL'):
del (env['CL'])
try:
p = pproc.Popen([cxx, '/help'],
env=env,
stdout=pproc.PIPE,
stderr=pproc.PIPE)
out, err = p.communicate()
if p.returncode != 0:
raise Exception('return code: %r: %r' % (p.returncode, err))
except Exception, e:
debug('msvc: get_msvc_version: %r %r %r -> failure' %
(compiler, version, target))
debug(str(e))
conf.fatal('msvc: cannot run the compiler (in get_msvc_version)')
def detect(conf):
if not conf.env.PYTHON:
conf.env.PYTHON = sys.executable
python = conf.find_program("python", var="PYTHON")
if not python:
conf.fatal("Could not find the path of the python executable")
v = conf.env
v["PYCMD"] = '"import sys, py_compile;py_compile.compile(sys.argv[1], sys.argv[2])"'
v["PYFLAGS"] = ""
v["PYFLAGS_OPT"] = "-O"
v["PYC"] = getattr(Options.options, "pyc", 1)
v["PYO"] = getattr(Options.options, "pyo", 1)
def detect(conf):
if not conf.env.PYTHON:
conf.env.PYTHON=sys.executable
python=conf.find_program('python',var='PYTHON')
if not python:
conf.fatal('Could not find the path of the python executable')
v=conf.env
v['PYCMD']='"import sys, py_compile;py_compile.compile(sys.argv[1], sys.argv[2])"'
v['PYFLAGS']=''
v['PYFLAGS_OPT']='-O'
v['PYC']=getattr(Options.options,'pyc',1)
v['PYO']=getattr(Options.options,'pyo',1)
def detect(conf):
if not conf.env.PYTHON:
conf.env.PYTHON = sys.executable
python = conf.find_program('python', var='PYTHON')
if not python:
conf.fatal('Could not find the path of the python executable')
v = conf.env
v['PYCMD'] = '"import sys, py_compile;py_compile.compile(sys.argv[1], sys.argv[2])"'
v['PYFLAGS'] = ''
v['PYFLAGS_OPT'] = '-O'
v['PYC'] = getattr(Options.options, 'pyc', 1)
v['PYO'] = getattr(Options.options, 'pyo', 1)
def get_msvc_version(conf, compiler, version, target, vcvars):
debug('msvc: get_msvc_version: %r %r %r', compiler, version, target)
batfile = os.path.join(conf.blddir, 'waf-print-msvc.bat')
f = open(batfile, 'w')
f.write("""@echo off
set INCLUDE=
set LIB=
call "{0!s}" {1!s}
echo PATH=%PATH%
echo INCLUDE=%INCLUDE%
echo LIB=%LIB%
""".format(vcvars, target))
f.close()
sout = Utils.cmd_output(['cmd', '/E:on', '/V:on', '/C', batfile])
lines = sout.splitlines()
for x in ('Setting environment', 'Setting SDK environment', 'Intel(R) C++ Compiler'):
if lines[0].find(x) != -1:
break
else:
debug('msvc: get_msvc_version: %r %r %r -> not found', compiler, version, target)
conf.fatal('msvc: Impossible to find a valid architecture for building (in get_msvc_version)')
for line in lines[1:]:
if line.startswith('PATH='):
path = line[5:]
MSVC_PATH = path.split(';')
elif line.startswith('INCLUDE='):
MSVC_INCDIR = [i for i in line[8:].split(';') if i]
elif line.startswith('LIB='):
MSVC_LIBDIR = [i for i in line[4:].split(';') if i]
# Check if the compiler is usable at all.
# The detection may return 64-bit versions even on 32-bit systems, and these would fail to run.
env = {}
env.update(os.environ)
env.update(PATH = path)
compiler_name, linker_name, lib_name = _get_prog_names(conf, compiler)
cxx = conf.find_program(compiler_name, path_list=MSVC_PATH)
# delete CL if exists. because it could contain parameters wich can change cl's behaviour rather catastrophically.
if env.has_key('CL'):
del(env['CL'])
try:
p = pproc.Popen([cxx, '/help'], env=env, stdout=pproc.PIPE, stderr=pproc.PIPE)
out, err = p.communicate()
if p.returncode != 0:
raise Exception('return code: {0!r}: {1!r}'.format(p.returncode, err))
except Exception, e:
debug('msvc: get_msvc_version: %r %r %r -> failure', compiler, version, target)
debug(str(e))
conf.fatal('msvc: cannot run the compiler (in get_msvc_version)')
def detect(conf):
java_path=os.environ['PATH'].split(os.pathsep)
v=conf.env
if os.environ.has_key('JAVA_HOME'):
java_path=[os.path.join(os.environ['JAVA_HOME'],'bin')]+java_path
conf.env['JAVA_HOME']=os.environ['JAVA_HOME']
conf.find_program('javac',var='JAVAC',path_list=java_path)
conf.find_program('java',var='JAVA',path_list=java_path)
conf.find_program('jar',var='JAR',path_list=java_path)
v['JAVA_EXT']=['.java']
if os.environ.has_key('CLASSPATH'):
v['CLASSPATH']=os.environ['CLASSPATH']
if not v['JAR']:conf.fatal('jar is required for making java packages')
if not v['JAVAC']:conf.fatal('javac is required for compiling java classes')
v['JARCREATE']='cf'
def detect(conf):
java_path=conf.environ['PATH'].split(os.pathsep)
v=conf.env
if'JAVA_HOME'in conf.environ:
java_path=[os.path.join(conf.environ['JAVA_HOME'],'bin')]+java_path
conf.env['JAVA_HOME']=[conf.environ['JAVA_HOME']]
for x in'javac java jar'.split():
conf.find_program(x,var=x.upper(),path_list=java_path)
conf.env[x.upper()]=conf.cmd_to_list(conf.env[x.upper()])
v['JAVA_EXT']=['.java']
if'CLASSPATH'in conf.environ:
v['CLASSPATH']=conf.environ['CLASSPATH']
if not v['JAR']:conf.fatal('jar is required for making java packages')
if not v['JAVAC']:conf.fatal('javac is required for compiling java classes')
v['JARCREATE']='cf'
def setup_msvc(conf,versions):
platforms=Utils.to_list(conf.env['MSVC_TARGETS'])or[i for i,j in all_msvc_platforms+all_icl_platforms+all_wince_platforms]
desired_versions=conf.env['MSVC_VERSIONS']or[v for v,_ in versions][::-1]
versiondict=dict(versions)
for version in desired_versions:
try:
targets=dict(versiondict[version])
for target in platforms:
try:
arch,(p1,p2,p3)=targets[target]
compiler,version=version.split()
return compiler,p1,p2,p3
except KeyError:continue
except KeyError:continue
conf.fatal('msvc: Impossible to find a valid architecture for building (in setup_msvc)')
def detect(conf):
java_path=conf.environ['PATH'].split(os.pathsep)
v=conf.env
if'JAVA_HOME'in conf.environ:
java_path=[os.path.join(conf.environ['JAVA_HOME'],'bin')]+java_path
conf.env['JAVA_HOME']=[conf.environ['JAVA_HOME']]
for x in'javac java jar'.split():
conf.find_program(x,var=x.upper(),path_list=java_path)
conf.env[x.upper()]=conf.cmd_to_list(conf.env[x.upper()])
v['JAVA_EXT']=['.java']
if'CLASSPATH'in conf.environ:
v['CLASSPATH']=conf.environ['CLASSPATH']
if not v['JAR']:conf.fatal('jar is required for making java packages')
if not v['JAVAC']:conf.fatal('javac is required for compiling java classes')
v['JARCREATE']='cf'
def check_perl_ext_devel(conf):
if not conf.env.PERL:
conf.fatal('perl detection is required first')
def read_out(cmd):
return Utils.to_list(Utils.cmd_output([conf.env.PERL,'-MConfig','-e',cmd]))
conf.env.LINKFLAGS_PERLEXT=read_out('print $Config{lddlflags}')
conf.env.CPPPATH_PERLEXT=read_out('print "$Config{archlib}/CORE"')
conf.env.CCFLAGS_PERLEXT=read_out('print "$Config{ccflags} $Config{cccdlflags}"')
conf.env.XSUBPP=read_out('print "$Config{privlib}/ExtUtils/xsubpp$Config{exe_ext}"')
conf.env.EXTUTILS_TYPEMAP=read_out('print "$Config{privlib}/ExtUtils/typemap"')
conf.env.perlext_PATTERN='%s.'+read_out('print $Config{dlext}')[0]
if getattr(Options.options,'perlarchdir',None):
conf.env.ARCHDIR_PERL=Options.options.perlarchdir
else:
conf.env.ARCHDIR_PERL=read_out('print $Config{sitearch}')[0]
def get_msvc_version(conf,compiler,version,target,vcvars):
debug('msvc: get_msvc_version: %r %r %r',compiler,version,target)
batfile=os.path.join(conf.blddir,'waf-print-msvc.bat')
f=open(batfile,'w')
f.write("""@echo off
set INCLUDE=
set LIB=
call "%s" %s
echo PATH=%%PATH%%
echo INCLUDE=%%INCLUDE%%
echo LIB=%%LIB%%
"""%(vcvars,target))
f.close()
sout=Utils.cmd_output(['cmd','/E:on','/V:on','/C',batfile])
lines=sout.splitlines()
for x in('Setting environment','Setting SDK environment','Intel(R) C++ Compiler'):
if lines[0].find(x)!=-1:
break
else:
debug('msvc: get_msvc_version: %r %r %r -> not found',compiler,version,target)
conf.fatal('msvc: Impossible to find a valid architecture for building (in get_msvc_version)')
for line in lines[1:]:
if line.startswith('PATH='):
path=line[5:]
MSVC_PATH=path.split(';')
elif line.startswith('INCLUDE='):
MSVC_INCDIR=[i for i in line[8:].split(';')if i]
elif line.startswith('LIB='):
MSVC_LIBDIR=[i for i in line[4:].split(';')if i]
env={}
env.update(os.environ)
env.update(PATH=path)
compiler_name,linker_name,lib_name=_get_prog_names(conf,compiler)
cxx=conf.find_program(compiler_name,path_list=MSVC_PATH)
if env.has_key('CL'):
del(env['CL'])
try:
p=pproc.Popen([cxx,'/help'],env=env,stdout=pproc.PIPE,stderr=pproc.PIPE)
out,err=p.communicate()
if p.returncode!=0:
raise Exception('return code: %r: %r'%(p.returncode,err))
except Exception as e:
debug('msvc: get_msvc_version: %r %r %r -> failure',compiler,version,target)
debug(str(e))
conf.fatal('msvc: cannot run the compiler (in get_msvc_version)')
else:
debug('msvc: get_msvc_version: %r %r %r -> OK',compiler,version,target)
return(MSVC_PATH,MSVC_INCDIR,MSVC_LIBDIR)
def setup_msvc(conf, versions):
platforms = Utils.to_list(conf.env['MSVC_TARGETS']) or [i for i,j in all_msvc_platforms+all_icl_platforms+all_wince_platforms]
desired_versions = conf.env['MSVC_VERSIONS'] or [v for v,_ in versions][::-1]
versiondict = dict(versions)
for version in desired_versions:
try:
targets = dict(versiondict [version])
for target in platforms:
try:
arch,(p1,p2,p3) = targets[target]
compiler,revision = version.split()
return compiler,revision,p1,p2,p3
except KeyError: continue
except KeyError: continue
conf.fatal('msvc: Impossible to find a valid architecture for building (in setup_msvc)')
def get_msvc_version(conf, compiler, version, target, vcvars):
debug('msvc: get_msvc_version: ' + compiler + ' ' + version + ' ' +
target + ' ...')
batfile = os.path.join(conf.blddir, "waf-print-msvc.bat")
f = open(batfile, 'w')
f.write("""@echo off
set INCLUDE=
set LIB=
call "%s" %s
echo PATH=%%PATH%%
echo INCLUDE=%%INCLUDE%%
echo LIB=%%LIB%%
""" % (vcvars, target))
f.close()
sout = Utils.cmd_output(['cmd', '/E:on', '/V:on', '/C', batfile])
lines = sout.splitlines()
if lines[0].find("Setting environment") == -1 and lines[0].find(
"Setting SDK environment") == -1 and lines[1].find(
'Intel(R) C++ Compiler') == -1:
debug('msvc: get_msvc_version: ' + compiler + ' ' + version + ' ' +
target + ' -> not found')
conf.fatal(
'msvc: Impossible to find a valid architecture for building (in get_msvc_version)'
)
for line in lines[1:]:
if line.startswith('PATH='):
path = line[5:]
MSVC_PATH = path.split(';')
elif line.startswith('INCLUDE='):
MSVC_INCDIR = [i for i in line[8:].split(';') if i]
elif line.startswith('LIB='):
MSVC_LIBDIR = [i for i in line[4:].split(';') if i]
env = {}
env.update(os.environ)
env.update(PATH=path)
compiler_name, linker_name, lib_name = _get_prog_names(conf, compiler)
cxx = conf.find_program(compiler_name, path_list=MSVC_PATH)
import pproc
try:
p = pproc.Popen([cxx], env=env, stdout=pproc.PIPE, stderr=pproc.PIPE)
out, err = p.communicate()
if p.returncode != 0:
raise Exception('return code: ' + str(p.returncode) + ': ' + err)
except Exception, e:
print('msvc: get_msvc_version: ' + compiler + ' ' + version + ' ' +
target + ' -> failed: ' + str(e))
conf.fatal('msvc: Compiler is not runnable (in get_msvc_version)')
def check_python_version(conf, minver=None):
assert minver is None or isinstance(minver, tuple)
python = conf.env["PYTHON"]
if not python:
conf.fatal("could not find the python executable")
cmd = [python, "-c", "import sys\nfor x in sys.version_info: print(str(x))"]
debug("python: Running python command %r" % cmd)
proc = Utils.pproc.Popen(cmd, stdout=Utils.pproc.PIPE)
lines = proc.communicate()[0].split()
assert len(lines) == 5, "found %i lines, expected 5: %r" % (len(lines), lines)
pyver_tuple = (int(lines[0]), int(lines[1]), int(lines[2]), lines[3], int(lines[4]))
result = (minver is None) or (pyver_tuple >= minver)
if result:
pyver = ".".join([str(x) for x in pyver_tuple[:2]])
conf.env["PYTHON_VERSION"] = pyver
if "PYTHONDIR" in conf.environ:
pydir = conf.environ["PYTHONDIR"]
else:
if sys.platform == "win32":
(python_LIBDEST, pydir) = _get_python_variables(
python,
["get_config_var('LIBDEST')", "get_python_lib(standard_lib=0, prefix=%r)" % conf.env["PREFIX"]],
["from distutils.sysconfig import get_config_var, get_python_lib"],
)
else:
python_LIBDEST = None
(pydir,) = _get_python_variables(
python,
["get_python_lib(standard_lib=0, prefix=%r)" % conf.env["PREFIX"]],
["from distutils.sysconfig import get_config_var, get_python_lib"],
)
if python_LIBDEST is None:
if conf.env["LIBDIR"]:
python_LIBDEST = os.path.join(conf.env["LIBDIR"], "python" + pyver)
else:
python_LIBDEST = os.path.join(conf.env["PREFIX"], "lib", "python" + pyver)
if hasattr(conf, "define"):
conf.define("PYTHONDIR", pydir)
conf.env["PYTHONDIR"] = pydir
pyver_full = ".".join(map(str, pyver_tuple[:3]))
if minver is None:
conf.check_message_custom("Python version", "", pyver_full)
else:
minver_str = ".".join(map(str, minver))
conf.check_message("Python version", ">= %s" % minver_str, result, option=pyver_full)
if not result:
conf.fatal("The python version is too old (%r)" % pyver_full)
def find_msvc(conf):
if sys.platform!='win32':
conf.fatal('MSVC module only works under native Win32 Python! cygwin is not supported yet')
v=conf.env
compiler,version,path,includes,libdirs=detect_msvc(conf)
compiler_name,linker_name,lib_name=_get_prog_names(conf,compiler)
has_msvc_manifest=(compiler=='msvc'and float(version)>=8)or(compiler=='wsdk'and float(version)>=6)or(compiler=='intel'and float(version)>=11)
cxx=None
if v.CXX:cxx=v.CXX
elif'CXX'in conf.environ:cxx=conf.environ['CXX']
if not cxx:cxx=conf.find_program(compiler_name,var='CXX',path_list=path,mandatory=True)
cxx=conf.cmd_to_list(cxx)
env=dict(conf.environ)
env.update(PATH=';'.join(path))
if not Utils.cmd_output([cxx,'/nologo','/?'],silent=True,env=env):
conf.fatal('the msvc compiler could not be identified')
link=v.LINK_CXX
if not link:
link=conf.find_program(linker_name,path_list=path,mandatory=True)
ar=v.AR
if not ar:
ar=conf.find_program(lib_name,path_list=path,mandatory=True)
mt=v.MT
if has_msvc_manifest:
mt=conf.find_program('MT',path_list=path,mandatory=True)
v.MSVC_MANIFEST=has_msvc_manifest
v.PATH=path
v.CPPPATH=includes
v.LIBPATH=libdirs
v.CC=v.CXX=cxx
v.CC_NAME=v.CXX_NAME='msvc'
v.LINK=v.LINK_CXX=link
if not v.LINK_CC:
v.LINK_CC=v.LINK_CXX
v.AR=ar
v.MT=mt
v.MTFLAGS=v.ARFLAGS=['/NOLOGO']
conf.check_tool('winres')
if not conf.env.WINRC:
warn('Resource compiler not found. Compiling resource file is disabled')
try:v.prepend_value('CPPPATH',conf.environ['INCLUDE'])
except KeyError:pass
try:v.prepend_value('LIBPATH',conf.environ['LIB'])
except KeyError:pass
def detect(conf):
# If JAVA_PATH is set, we prepend it to the path list
java_path = os.environ['PATH'].split(os.pathsep)
v = conf.env
if 'JAVA_HOME' in os.environ:
java_path = [os.path.join(os.environ['JAVA_HOME'], 'bin')] + java_path
conf.env['JAVA_HOME'] = os.environ['JAVA_HOME']
conf.find_program('javac', var='JAVAC', path_list=java_path)
conf.find_program('java', var='JAVA', path_list=java_path)
conf.find_program('jar', var='JAR', path_list=java_path)
v['JAVA_EXT'] = ['.java']
if 'CLASSPATH' in os.environ:
v['CLASSPATH'] = os.environ['CLASSPATH']
if not v['JAR']: conf.fatal('jar is required for making java packages')
if not v['JAVAC']: conf.fatal('javac is required for compiling java classes')
v['JARCREATE'] = 'cf' # can use cvf
def find_msvc(conf):
if sys.platform != 'win32':
conf.fatal(
'MSVC module only works under native Win32 Python! cygwin is not supported yet'
)
v = conf.env
compiler, path, includes, libdirs = detect_msvc(conf)
v['PATH'] = path
v['CPPPATH'] = includes
v['LIBPATH'] = libdirs
compiler_name, linker_name, lib_name = _get_prog_names(conf, compiler)
cxx = None
if v['CXX']: cxx = v['CXX']
elif 'CXX' in conf.environ: cxx = conf.environ['CXX']
if not cxx:
cxx = conf.find_program(compiler_name, var='CXX', path_list=path)
if not cxx: conf.fatal('%s was not found (compiler)' % compiler_name)
cxx = conf.cmd_to_list(cxx)
env = dict(conf.environ)
env.update(PATH=';'.join(path))
if not Utils.cmd_output([cxx, '/nologo', '/?'], silent=True, env=env):
conf.fatal('the msvc compiler could not be identified')
v['CC'] = v['CXX'] = cxx
v['CC_NAME'] = v['CXX_NAME'] = 'msvc'
try:
v.prepend_value('CPPPATH', conf.environ['INCLUDE'])
except KeyError:
pass
try:
v.prepend_value('LIBPATH', conf.environ['LIB'])
except KeyError:
pass
if not v['LINK_CXX']:
link = conf.find_program(linker_name, path_list=path)
if link: v['LINK_CXX'] = link
else: conf.fatal('%s was not found (linker)' % linker_name)
v['LINK'] = link
if not v['LINK_CC']: v['LINK_CC'] = v['LINK_CXX']
if not v['AR']:
stliblink = conf.find_program(lib_name, path_list=path)
if not stliblink: return
v['AR'] = stliblink
v['ARFLAGS'] = ['/NOLOGO']
manifesttool = conf.find_program('MT', path_list=path)
if manifesttool:
v['MT'] = manifesttool
v['MTFLAGS'] = ['/NOLOGO']
conf.check_tool('winres')
if not conf.env['WINRC']:
warn(
'Resource compiler not found. Compiling resource file is disabled')
def check_perl_ext_devel(conf):
if not conf.env.PERL:
conf.fatal('perl detection is required first')
def read_out(cmd):
return Utils.to_list(
Utils.cmd_output([conf.env.PERL, '-MConfig', '-e', cmd]))
conf.env.LINKFLAGS_PERLEXT = read_out('print $Config{lddlflags}')
conf.env.CPPPATH_PERLEXT = read_out('print "$Config{archlib}/CORE"')
conf.env.CCFLAGS_PERLEXT = read_out(
'print "$Config{ccflags} $Config{cccdlflags}"')
conf.env.XSUBPP = read_out(
'print "$Config{privlib}/ExtUtils/xsubpp$Config{exe_ext}"')
conf.env.EXTUTILS_TYPEMAP = read_out(
'print "$Config{privlib}/ExtUtils/typemap"')
conf.env.perlext_PATTERN = '%s.' + read_out('print $Config{dlext}')[0]
if getattr(Options.options, 'perlarchdir', None):
conf.env.ARCHDIR_PERL = Options.options.perlarchdir
else:
conf.env.ARCHDIR_PERL = read_out('print $Config{sitearch}')[0]
def check_jni_headers(conf):
if not conf.env.CC_NAME and not conf.env.CXX_NAME:
conf.fatal('load a compiler first (gcc, g++, ..)')
if not conf.env.JAVA_HOME:
conf.fatal('set JAVA_HOME in the system environment')
javaHome = conf.env['JAVA_HOME'][0]
b = Build.BuildContext()
b.load_dirs(conf.srcdir, conf.blddir)
dir = b.root.find_dir(conf.env.JAVA_HOME[0] + '/include')
f = dir.ant_glob('**/(jni|jni_md).h', flat=False)
incDirs = [x.parent.abspath() for x in f]
dir = b.root.find_dir(conf.env.JAVA_HOME[0])
f = dir.ant_glob('**/*jvm.(so|dll)', flat=False)
libDirs = [x.parent.abspath() for x in f] or [javaHome]
for i, d in enumerate(libDirs):
if conf.check(header_name='jni.h',
define_name='HAVE_JNI_H',
lib='jvm',
libpath=d,
includes=incDirs,
uselib_store='JAVA',
uselib='JAVA'):
break
else:
conf.fatal('could not find lib jvm in %r (see config.log)' % libDirs)
def check_jni_headers(conf):
"""
Check for jni headers and libraries
On success the environment variable xxx_JAVA is added for uselib
"""
if not conf.env.CC_NAME and not conf.env.CXX_NAME:
conf.fatal('load a compiler first (gcc, g++, ..)')
if not conf.env.JAVA_HOME:
conf.fatal('set JAVA_HOME in the system environment')
# jni requires the jvm
javaHome = conf.env['JAVA_HOME'][0]
b = Build.BuildContext()
b.load_dirs(conf.srcdir, conf.blddir)
dir = b.root.find_dir(conf.env.JAVA_HOME[0] + '/include')
f = dir.ant_glob('**/(jni|jni_md).h', flat=False)
incDirs = [x.parent.abspath() for x in f]
dir = b.root.find_dir(conf.env.JAVA_HOME[0])
f = dir.ant_glob('**/*jvm.(so|dll)', flat=False)
libDirs = [x.parent.abspath() for x in f] or [javaHome]
for i, d in enumerate(libDirs):
if conf.check(header_name='jni.h', define_name='HAVE_JNI_H', lib='jvm',
libpath=d, includes=incDirs, uselib_store='JAVA', uselib='JAVA'):
break
else:
conf.fatal('could not find lib jvm in %r (see config.log)' % libDirs)
def check_perl_version(conf, minver=None):
"""
Checks if perl is installed.
If installed the variable PERL will be set in environment.
Perl binary can be overridden by --with-perl-binary config variable
"""
if getattr(Options.options, 'perlbinary', None):
conf.env.PERL = Options.options.perlbinary
else:
conf.find_program('perl', var='PERL', mandatory=True)
try:
version = Utils.cmd_output([conf.env.PERL, '-e', 'printf "%vd",$^V'])
except:
conf.fatal('could not determine the perl version')
conf.env.PERL_VERSION = version
cver = ''
if minver:
try:
ver = tuple(map(int, version.split('.')))
except:
conf.fatal('unsupported perl version %r' % version)
if ver < minver:
conf.fatal('perl is too old')
cver = '.'.join(map(str,minver))
conf.check_message('perl', cver, True, version)
def get_msvc_version(conf,compiler,version,target,vcvars):
debug('msvc: get_msvc_version: '+compiler+' '+version+' '+target+' ...')
batfile=os.path.join(conf.blddir,"waf-print-msvc.bat")
f=open(batfile,'w')
f.write("""@echo off
set INCLUDE=
set LIB=
call "%s" %s
echo PATH=%%PATH%%
echo INCLUDE=%%INCLUDE%%
echo LIB=%%LIB%%
"""%(vcvars,target))
f.close()
sout=Utils.cmd_output(['cmd','/E:on','/V:on','/C',batfile])
lines=sout.splitlines()
if lines[0].find("Setting environment")==-1 and lines[0].find("Setting SDK environment")==-1 and lines[1].find('Intel(R) C++ Compiler')==-1:
debug('msvc: get_msvc_version: '+compiler+' '+version+' '+target+' -> not found')
conf.fatal('msvc: Impossible to find a valid architecture for building (in get_msvc_version)')
for line in lines[1:]:
if line.startswith('PATH='):
path=line[5:]
MSVC_PATH=path.split(';')
elif line.startswith('INCLUDE='):
MSVC_INCDIR=[i for i in line[8:].split(';')if i]
elif line.startswith('LIB='):
MSVC_LIBDIR=[i for i in line[4:].split(';')if i]
env={}
env.update(os.environ)
env.update(PATH=path)
compiler_name,linker_name,lib_name=_get_prog_names(conf,compiler)
cxx=conf.find_program(compiler_name,path_list=MSVC_PATH)
import pproc
try:
p=pproc.Popen([cxx],env=env,stdout=pproc.PIPE,stderr=pproc.PIPE)
out,err=p.communicate()
if p.returncode!=0:
raise Exception('return code: '+str(p.returncode)+': '+err)
except Exception,e:
print('msvc: get_msvc_version: '+compiler+' '+version+' '+target+' -> failed: '+str(e))
conf.fatal('msvc: Compiler is not runnable (in get_msvc_version)')
def check_ruby_version(conf, minver=()):
"""
Checks if ruby is installed.
If installed the variable RUBY will be set in environment.
Ruby binary can be overridden by --with-ruby-binary config variable
"""
if Options.options.rubybinary:
conf.env.RUBY = Options.options.rubybinary
else:
conf.find_program("ruby", var="RUBY", mandatory=True)
ruby = conf.env.RUBY
try:
version = Utils.cmd_output([ruby, '-e', 'puts defined?(VERSION) ? VERSION : RUBY_VERSION']).strip()
except:
conf.fatal('could not determine ruby version')
conf.env.RUBY_VERSION = version
try:
ver = tuple(map(int, version.split(".")))
except:
conf.fatal('unsupported ruby version %r' % version)
cver = ''
if minver:
if ver < minver:
conf.fatal('ruby is too old')
cver = ".".join([str(x) for x in minver])
conf.check_message('ruby', cver, True, version)
def check_perl_version(conf, minver=None):
"""
Checks if perl is installed.
If installed the variable PERL will be set in environment.
Perl binary can be overridden by --with-perl-binary config variable
"""
if getattr(Options.options, "perlbinary", None):
conf.env.PERL = Options.options.perlbinary
else:
conf.find_program("perl", var="PERL", mandatory=True)
try:
version = Utils.cmd_output([conf.env.PERL, "-e", 'printf "%vd",$^V'])
except:
conf.fatal("could not determine the perl version")
conf.env.PERL_VERSION = version
cver = ""
if minver:
try:
ver = tuple(map(int, version.split(".")))
except:
conf.fatal("unsupported perl version {0!r}".format(version))
if ver < minver:
conf.fatal("perl is too old")
cver = ".".join(map(str, minver))
conf.check_message("perl", cver, True, version)
def check_perl_version(conf, minver=None):
"""
Checks if perl is installed.
If installed the variable PERL will be set in environment.
Perl binary can be overridden by --with-perl-binary config variable
"""
if getattr(Options.options, 'perlbinary', None):
conf.env.PERL = Options.options.perlbinary
else:
conf.find_program('perl', var='PERL', mandatory=True)
try:
version = Utils.cmd_output([conf.env.PERL, '-e', 'printf "%vd",$^V'])
except:
conf.fatal('could not determine the perl version')
conf.env.PERL_VERSION = version
cver = ''
if minver:
try:
ver = tuple(map(int, version.split('.')))
except:
conf.fatal('unsupported perl version %r' % version)
if ver < minver:
conf.fatal('perl is too old')
cver = '.'.join(map(str,minver))
conf.check_message('perl', cver, True, version)
def check_ruby_version(conf, minver=()):
"""
Checks if ruby is installed.
If installed the variable RUBY will be set in environment.
Ruby binary can be overridden by --with-ruby-binary config variable
"""
if Options.options.rubybinary:
conf.env.RUBY = Options.options.rubybinary
else:
conf.find_program("ruby", var="RUBY", mandatory=True)
ruby = conf.env.RUBY
try:
version = Utils.cmd_output([ruby, '-e', 'puts defined?(VERSION) ? VERSION : RUBY_VERSION']).strip()
except:
conf.fatal('could not determine ruby version')
conf.env.RUBY_VERSION = version
try:
ver = tuple(map(int, version.split(".")))
except:
conf.fatal('unsupported ruby version %r' % version)
cver = ''
if minver:
if ver < minver:
conf.fatal('ruby is too old')
cver = ".".join([str(x) for x in minver])
conf.check_message('ruby', cver, True, version)
def detect(conf):
# If JAVA_PATH is set, we prepend it to the path list
java_path = conf.environ["PATH"].split(os.pathsep)
v = conf.env
if "JAVA_HOME" in conf.environ:
java_path = [os.path.join(conf.environ["JAVA_HOME"], "bin")] + java_path
conf.env["JAVA_HOME"] = [conf.environ["JAVA_HOME"]]
for x in "javac java jar".split():
conf.find_program(x, var=x.upper(), path_list=java_path)
conf.env[x.upper()] = conf.cmd_to_list(conf.env[x.upper()])
v["JAVA_EXT"] = [".java"]
if "CLASSPATH" in conf.environ:
v["CLASSPATH"] = conf.environ["CLASSPATH"]
if not v["JAR"]:
conf.fatal("jar is required for making java packages")
if not v["JAVAC"]:
conf.fatal("javac is required for compiling java classes")
v["JARCREATE"] = "cf" # can use cvf
def check_python_version(conf,minver=None):
assert minver is None or isinstance(minver,tuple)
python=conf.env['PYTHON']
assert python,("python is %r !"%(python,))
cmd=[python,"-c","import sys\nfor x in sys.version_info: print(str(x))"]
debug('python: Running python command %r'%cmd)
proc=Utils.pproc.Popen(cmd,stdout=Utils.pproc.PIPE)
lines=proc.communicate()[0].split()
assert len(lines)==5,"found %i lines, expected 5: %r"%(len(lines),lines)
pyver_tuple=(int(lines[0]),int(lines[1]),int(lines[2]),lines[3],int(lines[4]))
result=(minver is None)or(pyver_tuple>=minver)
if result:
pyver='.'.join([str(x)for x in pyver_tuple[:2]])
conf.env['PYTHON_VERSION']=pyver
if'PYTHONDIR'in conf.environ:
pydir=conf.environ['PYTHONDIR']
else:
if sys.platform=='win32':
(python_LIBDEST,pydir)=_get_python_variables(python,["get_config_var('LIBDEST')","get_python_lib(standard_lib=0, prefix=%r)"%conf.env['PREFIX']],['from distutils.sysconfig import get_config_var, get_python_lib'])
else:
python_LIBDEST=None
(pydir,)=_get_python_variables(python,["get_python_lib(standard_lib=0, prefix=%r)"%conf.env['PREFIX']],['from distutils.sysconfig import get_config_var, get_python_lib'])
if python_LIBDEST is None:
if conf.env['LIBDIR']:
python_LIBDEST=os.path.join(conf.env['LIBDIR'],"python"+pyver)
else:
python_LIBDEST=os.path.join(conf.env['PREFIX'],"lib","python"+pyver)
if hasattr(conf,'define'):
conf.define('PYTHONDIR',pydir)
conf.env['PYTHONDIR']=pydir
pyver_full='.'.join(map(str,pyver_tuple[:3]))
if minver is None:
conf.check_message_custom('Python version','',pyver_full)
else:
minver_str='.'.join(map(str,minver))
conf.check_message('Python version',">= %s"%(minver_str,),result,option=pyver_full)
if not result:
conf.fatal("Python too old.")
def check_perl_ext_devel(conf):
"""
Check for configuration needed to build perl extensions.
Sets different xxx_PERLEXT variables in the environment.
Also sets the ARCHDIR_PERL variable useful as installation path,
which can be overridden by --with-perl-archdir
"""
if not conf.env.PERL:
conf.fatal('perl detection is required first')
def read_out(cmd):
return Utils.to_list(Utils.cmd_output([conf.env.PERL, '-MConfig', '-e', cmd]))
conf.env.LINKFLAGS_PERLEXT = read_out('print $Config{lddlflags}')
conf.env.CPPPATH_PERLEXT = read_out('print "$Config{archlib}/CORE"')
conf.env.CCFLAGS_PERLEXT = read_out('print "$Config{ccflags} $Config{cccdlflags}"')
conf.env.XSUBPP = read_out('print "$Config{privlib}/ExtUtils/xsubpp$Config{exe_ext}"')
conf.env.EXTUTILS_TYPEMAP = read_out('print "$Config{privlib}/ExtUtils/typemap"')
conf.env.perlext_PATTERN = '%s.' + read_out('print $Config{dlext}')[0]
def try_any(keys):
for k in keys:
conf.start_msg("Checking for perl $Config{%s}:" % k)
try:
v = read_out('print $Config{%s}' % k)[0]
conf.end_msg("'%s'" % (v), 'GREEN')
return v
except IndexError:
conf.end_msg(False, 'YELLOW')
pass
return None
perl_arch_install_dir = None
if getattr(Options.options, 'perl_arch_install_dir', None):
perl_arch_install_dir = Options.options.perl_arch_install_dir
if perl_arch_install_dir is None:
perl_arch_install_dir = try_any(['vendorarch', 'sitearch', 'archlib'])
if perl_arch_install_dir is None:
conf.fatal('No perl arch install directory autodetected.' +
'Please define it with --with-perl-arch-install-dir.')
conf.start_msg("PERL_ARCH_INSTALL_DIR: ")
conf.end_msg("'%s'" % (perl_arch_install_dir), 'GREEN')
conf.env.PERL_ARCH_INSTALL_DIR = perl_arch_install_dir
perl_lib_install_dir = None
if getattr(Options.options, 'perl_lib_install_dir', None):
perl_lib_install_dir = Options.options.perl_lib_install_dir
if perl_lib_install_dir is None:
perl_lib_install_dir = try_any(['vendorlib', 'sitelib', 'privlib'])
if perl_lib_install_dir is None:
conf.fatal('No perl lib install directory autodetected. ' +
'Please define it with --with-perl-lib-install-dir.')
conf.start_msg("PERL_LIB_INSTALL_DIR: ")
conf.end_msg("'%s'" % (perl_lib_install_dir), 'GREEN')
conf.env.PERL_LIB_INSTALL_DIR = perl_lib_install_dir
def find_msvc(conf):
if sys.platform!='win32':
conf.fatal('MSVC module only works under native Win32 Python! cygwin is not supported yet')
v=conf.env
compiler,path,includes,libdirs=detect_msvc(conf)
v['PATH']=path
v['CPPPATH']=includes
v['LIBPATH']=libdirs
compiler_name,linker_name,lib_name=_get_prog_names(conf,compiler)
cxx=None
if v['CXX']:cxx=v['CXX']
elif'CXX'in conf.environ:cxx=conf.environ['CXX']
if not cxx:cxx=conf.find_program(compiler_name,var='CXX',path_list=path)
if not cxx:conf.fatal('%s was not found (compiler)'%compiler_name)
cxx=conf.cmd_to_list(cxx)
env=dict(conf.environ)
env.update(PATH=';'.join(path))
if not Utils.cmd_output([cxx,'/nologo','/?'],silent=True,env=env):
conf.fatal('the msvc compiler could not be identified')
v['CC']=v['CXX']=cxx
v['CC_NAME']=v['CXX_NAME']='msvc'
try:v.prepend_value('CPPPATH',conf.environ['INCLUDE'])
except KeyError:pass
try:v.prepend_value('LIBPATH',conf.environ['LIB'])
except KeyError:pass
if not v['LINK_CXX']:
link=conf.find_program(linker_name,path_list=path)
if link:v['LINK_CXX']=link
else:conf.fatal('%s was not found (linker)'%linker_name)
v['LINK']=link
if not v['LINK_CC']:v['LINK_CC']=v['LINK_CXX']
if not v['AR']:
stliblink=conf.find_program(lib_name,path_list=path)
if not stliblink:return
v['AR']=stliblink
v['ARFLAGS']=['/NOLOGO']
manifesttool=conf.find_program('MT',path_list=path)
if manifesttool:
v['MT']=manifesttool
v['MTFLAGS']=['/NOLOGO']
conf.check_tool('winres')
if not conf.env['WINRC']:
warn('Resource compiler not found. Compiling resource file is disabled')
def check_perl_version(conf, minver=None):
if getattr(Options.options, 'perlbinary', None):
conf.env.PERL = Options.options.perlbinary
else:
conf.find_program('perl', var='PERL', mandatory=True)
try:
version = Utils.cmd_output([conf.env.PERL, '-e', 'printf "%vd",$^V'])
except:
conf.fatal('could not determine the perl version')
conf.env.PERL_VERSION = version
cver = ''
if minver:
try:
ver = tuple(map(int, version.split('.')))
except:
conf.fatal('unsupported perl version %r' % version)
if ver < minver:
conf.fatal('perl is too old')
cver = '.'.join(map(str, minver))
conf.check_message('perl', cver, True, version)
def check_perl_version(conf,minver=None):
if getattr(Options.options,'perlbinary',None):
conf.env.PERL=Options.options.perlbinary
else:
conf.find_program('perl',var='PERL',mandatory=True)
try:
version=Utils.cmd_output([conf.env.PERL,'-e','printf "%vd",$^V'])
except:
conf.fatal('could not determine the perl version')
conf.env.PERL_VERSION=version
cver=''
if minver:
try:
ver=tuple(map(int,version.split('.')))
except:
conf.fatal('unsupported perl version %r'%version)
if ver<minver:
conf.fatal('perl is too old')
cver='.'.join(map(str,minver))
conf.check_message('perl',cver,True,version)
def check_ruby_version(conf,minver=()):
if Options.options.rubybinary:
conf.env.RUBY=Options.options.rubybinary
else:
conf.find_program("ruby",var="RUBY",mandatory=True)
ruby=conf.env.RUBY
try:
version=Utils.cmd_output([ruby,'-e','puts defined?(VERSION) ? VERSION : RUBY_VERSION']).strip()
except:
conf.fatal('could not determine ruby version')
conf.env.RUBY_VERSION=version
try:
ver=tuple(map(int,version.split(".")))
except:
conf.fatal('unsupported ruby version %r'%version)
cver=''
if minver:
if ver<minver:
conf.fatal('ruby is too old')
cver=".".join([str(x)for x in minver])
conf.check_message('ruby',cver,True,version)
def check_ruby_version(conf,minver=()):
if Options.options.rubybinary:
conf.env.RUBY=Options.options.rubybinary
else:
conf.find_program("ruby",var="RUBY",mandatory=True)
ruby=conf.env.RUBY
try:
version=Utils.cmd_output([ruby,'-e','puts defined?(VERSION) ? VERSION : RUBY_VERSION']).strip()
except:
conf.fatal('could not determine ruby version')
conf.env.RUBY_VERSION=version
try:
ver=tuple(map(int,version.split(".")))
except:
conf.fatal('unsupported ruby version %r'%version)
cver=''
if minver:
if ver<minver:
conf.fatal('ruby is too old')
cver=".".join(str(x)for x in minver)
conf.check_message('ruby',cver,True,version)
def find_msvc(conf):
# due to path format limitations, limit operation only to native Win32. Yeah it sucks.
if sys.platform != 'win32':
conf.fatal(
'MSVC module only works under native Win32 Python! cygwin is not supported yet'
)
v = conf.env
compiler, version, path, includes, libdirs = detect_msvc(conf)
compiler_name, linker_name, lib_name = _get_prog_names(conf, compiler)
has_msvc_manifest = (compiler == 'msvc' and float(version) >= 8) or (
compiler == 'wsdk'
and float(version) >= 6) or (compiler == 'intel'
and float(version) >= 11)
# compiler
cxx = None
if v.CXX: cxx = v.CXX
elif 'CXX' in conf.environ: cxx = conf.environ['CXX']
if not cxx:
cxx = conf.find_program(compiler_name,
var='CXX',
path_list=path,
mandatory=True)
cxx = conf.cmd_to_list(cxx)
# before setting anything, check if the compiler is really msvc
env = dict(conf.environ)
env.update(PATH=';'.join(path))
if not Utils.cmd_output([cxx, '/nologo', '/?'], silent=True, env=env):
conf.fatal('the msvc compiler could not be identified')
link = v.LINK_CXX
if not link:
link = conf.find_program(linker_name, path_list=path, mandatory=True)
ar = v.AR
if not ar:
ar = conf.find_program(lib_name, path_list=path, mandatory=True)
# manifest tool. Not required for VS 2003 and below. Must have for VS 2005 and later
mt = v.MT
if has_msvc_manifest:
mt = conf.find_program('MT', path_list=path, mandatory=True)
# no more possibility of failure means the data state will be consistent
# we may store the data safely now
v.MSVC_MANIFEST = has_msvc_manifest
v.PATH = path
v.CPPPATH = includes
v.LIBPATH = libdirs
# c/c++ compiler
v.CC = v.CXX = cxx
v.CC_NAME = v.CXX_NAME = 'msvc'
v.LINK = v.LINK_CXX = link
if not v.LINK_CC:
v.LINK_CC = v.LINK_CXX
v.AR = ar
v.MT = mt
v.MTFLAGS = v.ARFLAGS = ['/NOLOGO']
conf.check_tool('winres')
if not conf.env.WINRC:
warn(
'Resource compiler not found. Compiling resource file is disabled')
# environment flags
try:
v.prepend_value('CPPPATH', conf.environ['INCLUDE'])
except KeyError:
pass
try:
v.prepend_value('LIBPATH', conf.environ['LIB'])
except KeyError:
pass
def check_python_headers(conf,mandatory=True):
if not conf.env['CC_NAME']and not conf.env['CXX_NAME']:
conf.fatal('load a compiler first (gcc, g++, ..)')
if not conf.env['PYTHON_VERSION']:
conf.check_python_version()
env=conf.env
python=env['PYTHON']
if not python:
conf.fatal('could not find the python executable')
if Options.platform=='darwin':
conf.check_tool('osx')
try:
v='prefix SO SYSLIBS LDFLAGS SHLIBS LIBDIR LIBPL INCLUDEPY Py_ENABLE_SHARED MACOSX_DEPLOYMENT_TARGET'.split()
(python_prefix,python_SO,python_SYSLIBS,python_LDFLAGS,python_SHLIBS,python_LIBDIR,python_LIBPL,INCLUDEPY,Py_ENABLE_SHARED,python_MACOSX_DEPLOYMENT_TARGET)=_get_python_variables(python,["get_config_var('%s')"%x for x in v],['from distutils.sysconfig import get_config_var'])
except RuntimeError:
conf.fatal("Python development headers not found (-v for details).")
conf.log.write("""Configuration returned from %r:
python_prefix = %r
python_SO = %r
python_SYSLIBS = %r
python_LDFLAGS = %r
python_SHLIBS = %r
python_LIBDIR = %r
python_LIBPL = %r
INCLUDEPY = %r
Py_ENABLE_SHARED = %r
MACOSX_DEPLOYMENT_TARGET = %r
"""%(python,python_prefix,python_SO,python_SYSLIBS,python_LDFLAGS,python_SHLIBS,python_LIBDIR,python_LIBPL,INCLUDEPY,Py_ENABLE_SHARED,python_MACOSX_DEPLOYMENT_TARGET))
if python_MACOSX_DEPLOYMENT_TARGET:
conf.env['MACOSX_DEPLOYMENT_TARGET']=python_MACOSX_DEPLOYMENT_TARGET
conf.environ['MACOSX_DEPLOYMENT_TARGET']=python_MACOSX_DEPLOYMENT_TARGET
env['pyext_PATTERN']='%s'+python_SO
if python_SYSLIBS is not None:
for lib in python_SYSLIBS.split():
if lib.startswith('-l'):
lib=lib[2:]
env.append_value('LIB_PYEMBED',lib)
if python_SHLIBS is not None:
for lib in python_SHLIBS.split():
if lib.startswith('-l'):
env.append_value('LIB_PYEMBED',lib[2:])
else:
env.append_value('LINKFLAGS_PYEMBED',lib)
if Options.platform!='darwin'and python_LDFLAGS:
env.append_value('LINKFLAGS_PYEMBED',python_LDFLAGS.split())
result=False
name='python'+env['PYTHON_VERSION']
if python_LIBDIR is not None:
path=[python_LIBDIR]
conf.log.write("\n\n# Trying LIBDIR: %r\n"%path)
result=conf.check(lib=name,uselib='PYEMBED',libpath=path)
if not result and python_LIBPL is not None:
conf.log.write("\n\n# try again with -L$python_LIBPL (some systems don't install the python library in $prefix/lib)\n")
path=[python_LIBPL]
result=conf.check(lib=name,uselib='PYEMBED',libpath=path)
if not result:
conf.log.write("\n\n# try again with -L$prefix/libs, and pythonXY name rather than pythonX.Y (win32)\n")
path=[os.path.join(python_prefix,"libs")]
name='python'+env['PYTHON_VERSION'].replace('.','')
result=conf.check(lib=name,uselib='PYEMBED',libpath=path)
if result:
env['LIBPATH_PYEMBED']=path
env.append_value('LIB_PYEMBED',name)
else:
conf.log.write("\n\n### LIB NOT FOUND\n")
if(sys.platform=='win32'or sys.platform.startswith('os2')or sys.platform=='darwin'or Py_ENABLE_SHARED):
env['LIBPATH_PYEXT']=env['LIBPATH_PYEMBED']
env['LIB_PYEXT']=env['LIB_PYEMBED']
python_config=conf.find_program('python%s-config'%('.'.join(env['PYTHON_VERSION'].split('.')[:2])),var='PYTHON_CONFIG')
if not python_config:
python_config=conf.find_program('python-config-%s'%('.'.join(env['PYTHON_VERSION'].split('.')[:2])),var='PYTHON_CONFIG')
includes=[]
if python_config:
for incstr in Utils.cmd_output("%s %s --includes"%(python,python_config)).strip().split():
if(incstr.startswith('-I')or incstr.startswith('/I')):
incstr=incstr[2:]
if incstr not in includes:
includes.append(incstr)
conf.log.write("Include path for Python extensions ""(found via python-config --includes): %r\n"%(includes,))
env['CPPPATH_PYEXT']=includes
env['CPPPATH_PYEMBED']=includes
else:
conf.log.write("Include path for Python extensions ""(found via distutils module): %r\n"%(INCLUDEPY,))
env['CPPPATH_PYEXT']=[INCLUDEPY]
env['CPPPATH_PYEMBED']=[INCLUDEPY]
if env['CC_NAME']=='gcc':
env.append_value('CCFLAGS_PYEMBED','-fno-strict-aliasing')
env.append_value('CCFLAGS_PYEXT','-fno-strict-aliasing')
if env['CXX_NAME']=='gcc':
env.append_value('CXXFLAGS_PYEMBED','-fno-strict-aliasing')
env.append_value('CXXFLAGS_PYEXT','-fno-strict-aliasing')
conf.check(define_name='HAVE_PYTHON_H',uselib='PYEMBED',fragment=FRAG_2,errmsg='Could not find the python development headers',mandatory=mandatory)
def find_msvc(conf):
# due to path format limitations, limit operation only to native Win32. Yeah it sucks.
if sys.platform != 'win32':
conf.fatal(
'MSVC module only works under native Win32 Python! cygwin is not supported yet'
)
v = conf.env
compiler, path, includes, libdirs = detect_msvc(conf)
v['PATH'] = path
v['CPPPATH'] = includes
v['LIBPATH'] = libdirs
compiler_name, linker_name, lib_name = _get_prog_names(conf, compiler)
# compiler
cxx = None
if v['CXX']: cxx = v['CXX']
elif 'CXX' in conf.environ: cxx = conf.environ['CXX']
if not cxx:
cxx = conf.find_program(compiler_name, var='CXX', path_list=path)
if not cxx: conf.fatal('%s was not found (compiler)' % compiler_name)
cxx = conf.cmd_to_list(cxx)
# before setting anything, check if the compiler is really msvc
env = dict(conf.environ)
env.update(PATH=';'.join(path))
if not Utils.cmd_output([cxx, '/nologo', '/?'], silent=True, env=env):
conf.fatal('the msvc compiler could not be identified')
# c/c++ compiler
v['CC'] = v['CXX'] = cxx
v['CC_NAME'] = v['CXX_NAME'] = 'msvc'
# environment flags
try:
v.prepend_value('CPPPATH', conf.environ['INCLUDE'])
except KeyError:
pass
try:
v.prepend_value('LIBPATH', conf.environ['LIB'])
except KeyError:
pass
# linker
if not v['LINK_CXX']:
link = conf.find_program(linker_name, path_list=path)
if link: v['LINK_CXX'] = link
else: conf.fatal('%s was not found (linker)' % linker_name)
v['LINK'] = link
if not v['LINK_CC']: v['LINK_CC'] = v['LINK_CXX']
# staticlib linker
if not v['AR']:
stliblink = conf.find_program(lib_name, path_list=path)
if not stliblink: return
v['AR'] = stliblink
v['ARFLAGS'] = ['/NOLOGO']
# manifest tool. Not required for VS 2003 and below. Must have for VS 2005 and later
manifesttool = conf.find_program('MT', path_list=path)
if manifesttool:
v['MT'] = manifesttool
v['MTFLAGS'] = ['/NOLOGO']
conf.check_tool('winres')
if not conf.env['WINRC']:
warn(
'Resource compiler not found. Compiling resource file is disabled')
def check_python_headers(conf):
if not conf.env['CC_NAME'] and not conf.env['CXX_NAME']:
conf.fatal('load a compiler first (gcc, g++, ..)')
if not conf.env['PYTHON_VERSION']:
conf.check_python_version()
env = conf.env
python = env['PYTHON']
assert python, ("python is %r !" % (python, ))
if Options.platform == 'darwin':
conf.check_tool('osx')
try:
v = 'prefix SO SYSLIBS LDFLAGS SHLIBS LIBDIR LIBPL INCLUDEPY Py_ENABLE_SHARED MACOSX_DEPLOYMENT_TARGET'.split(
)
(python_prefix, python_SO, python_SYSLIBS, python_LDFLAGS,
python_SHLIBS, python_LIBDIR, python_LIBPL, INCLUDEPY,
Py_ENABLE_SHARED,
python_MACOSX_DEPLOYMENT_TARGET) = _get_python_variables(
python, ["get_config_var('%s')" % x for x in v],
['from distutils.sysconfig import get_config_var'])
except RuntimeError:
conf.fatal("Python development headers not found (-v for details).")
conf.log.write("""Configuration returned from %r:
python_prefix = %r
python_SO = %r
python_SYSLIBS = %r
python_LDFLAGS = %r
python_SHLIBS = %r
python_LIBDIR = %r
python_LIBPL = %r
INCLUDEPY = %r
Py_ENABLE_SHARED = %r
MACOSX_DEPLOYMENT_TARGET = %r
""" % (python, python_prefix, python_SO, python_SYSLIBS, python_LDFLAGS,
python_SHLIBS, python_LIBDIR, python_LIBPL, INCLUDEPY, Py_ENABLE_SHARED,
python_MACOSX_DEPLOYMENT_TARGET))
if python_MACOSX_DEPLOYMENT_TARGET:
conf.env['MACOSX_DEPLOYMENT_TARGET'] = python_MACOSX_DEPLOYMENT_TARGET
conf.environ[
'MACOSX_DEPLOYMENT_TARGET'] = python_MACOSX_DEPLOYMENT_TARGET
env['pyext_PATTERN'] = '%s' + python_SO
if python_SYSLIBS is not None:
for lib in python_SYSLIBS.split():
if lib.startswith('-l'):
lib = lib[2:]
env.append_value('LIB_PYEMBED', lib)
if python_SHLIBS is not None:
for lib in python_SHLIBS.split():
if lib.startswith('-l'):
lib = lib[2:]
env.append_value('LIB_PYEMBED', lib)
if Options.platform != 'darwin' and python_LDFLAGS:
env.append_value('LINKFLAGS_PYEMBED', python_LDFLAGS.split())
result = False
name = 'python' + env['PYTHON_VERSION']
if python_LIBDIR is not None:
path = [python_LIBDIR]
conf.log.write("\n\n# Trying LIBDIR: %r\n" % path)
result = conf.check(lib=name, uselib='PYEMBED', libpath=path)
if not result and python_LIBPL is not None:
conf.log.write(
"\n\n# try again with -L$python_LIBPL (some systems don't install the python library in $prefix/lib)\n"
)
path = [python_LIBPL]
result = conf.check(lib=name, uselib='PYEMBED', libpath=path)
if not result:
conf.log.write(
"\n\n# try again with -L$prefix/libs, and pythonXY name rather than pythonX.Y (win32)\n"
)
path = [os.path.join(python_prefix, "libs")]
name = 'python' + env['PYTHON_VERSION'].replace('.', '')
result = conf.check(lib=name, uselib='PYEMBED', libpath=path)
if result:
env['LIBPATH_PYEMBED'] = path
env.append_value('LIB_PYEMBED', name)
else:
conf.log.write("\n\n### LIB NOT FOUND\n")
if (sys.platform == 'win32' or sys.platform.startswith('os2')
or sys.platform == 'darwin' or Py_ENABLE_SHARED):
env['LIBPATH_PYEXT'] = env['LIBPATH_PYEMBED']
env['LIB_PYEXT'] = env['LIB_PYEMBED']
python_config = conf.find_program(
'python%s-config' % ('.'.join(env['PYTHON_VERSION'].split('.')[:2])),
var='PYTHON_CONFIG')
if not python_config:
python_config = conf.find_program(
'python-config-%s' %
('.'.join(env['PYTHON_VERSION'].split('.')[:2])),
var='PYTHON_CONFIG')
includes = []
if python_config:
for incstr in Utils.cmd_output("%s --includes" %
(python_config)).strip().split():
if (incstr.startswith('-I') or incstr.startswith('/I')):
incstr = incstr[2:]
if incstr not in includes:
includes.append(incstr)
conf.log.write("Include path for Python extensions "
"(found via python-config --includes): %r\n" %
(includes, ))
env['CPPPATH_PYEXT'] = includes
env['CPPPATH_PYEMBED'] = includes
else:
conf.log.write("Include path for Python extensions "
"(found via distutils module): %r\n" % (INCLUDEPY, ))
env['CPPPATH_PYEXT'] = [INCLUDEPY]
env['CPPPATH_PYEMBED'] = [INCLUDEPY]
if env['CC_NAME'] == 'gcc':
env.append_value('CCFLAGS_PYEMBED', '-fno-strict-aliasing')
env.append_value('CCFLAGS_PYEXT', '-fno-strict-aliasing')
if env['CXX_NAME'] == 'gcc':
env.append_value('CXXFLAGS_PYEMBED', '-fno-strict-aliasing')
env.append_value('CXXFLAGS_PYEXT', '-fno-strict-aliasing')
test_env = env.copy()
a = test_env.append_value
a('CPPPATH', env['CPPPATH_PYEMBED'])
a('LIBPATH', env['LIBPATH_PYEMBED'])
a('LIB', env['LIB_PYEMBED'])
a('LINKFLAGS', env['LINKFLAGS_PYEMBED'])
a('CXXFLAGS', env['CXXFLAGS_PYEMBED'])
a('CCFLAGS', env['CCFLAGS_PYEMBED'])
conf.check(header_name='Python.h',
define_name='HAVE_PYTHON_H',
env=test_env,
fragment=FRAG_2,
errmsg='Could not find the python development headers',
mandatory=1)
def check_python_headers(conf, mandatory=True):
"""Check for headers and libraries necessary to extend or embed python.
On success the environment variables xxx_PYEXT and xxx_PYEMBED are added for uselib
PYEXT: for compiling python extensions
PYEMBED: for embedding a python interpreter"""
if not conf.env['CC_NAME'] and not conf.env['CXX_NAME']:
conf.fatal('load a compiler first (gcc, g++, ..)')
if not conf.env['PYTHON_VERSION']:
conf.check_python_version()
env = conf.env
python = env['PYTHON']
if not python:
conf.fatal('could not find the python executable')
## On Mac OSX we need to use mac bundles for python plugins
if Options.platform == 'darwin':
conf.check_tool('osx')
try:
# Get some python configuration variables using distutils
v = 'prefix SO SYSLIBS LDFLAGS SHLIBS LIBDIR LIBPL INCLUDEPY Py_ENABLE_SHARED MACOSX_DEPLOYMENT_TARGET'.split(
)
(python_prefix, python_SO, python_SYSLIBS, python_LDFLAGS, python_SHLIBS,
python_LIBDIR, python_LIBPL, INCLUDEPY, Py_ENABLE_SHARED,
python_MACOSX_DEPLOYMENT_TARGET) = \
_get_python_variables(python, ["get_config_var('%s') or ''" % x for x in v],
['from distutils.sysconfig import get_config_var'])
except RuntimeError:
conf.fatal("Python development headers not found (-v for details).")
conf.log.write("""Configuration returned from %r:
python_prefix = %r
python_SO = %r
python_SYSLIBS = %r
python_LDFLAGS = %r
python_SHLIBS = %r
python_LIBDIR = %r
python_LIBPL = %r
INCLUDEPY = %r
Py_ENABLE_SHARED = %r
MACOSX_DEPLOYMENT_TARGET = %r
""" % (python, python_prefix, python_SO, python_SYSLIBS, python_LDFLAGS,
python_SHLIBS, python_LIBDIR, python_LIBPL, INCLUDEPY, Py_ENABLE_SHARED,
python_MACOSX_DEPLOYMENT_TARGET))
# Allow some python overrides from env vars for cross-compiling
os_env = dict(os.environ)
override_python_LDFLAGS = os_env.get('python_LDFLAGS', None)
if override_python_LDFLAGS is not None:
conf.log.write("python_LDFLAGS override from environment = %r\n" %
(override_python_LDFLAGS))
python_LDFLAGS = override_python_LDFLAGS
override_python_LIBDIR = os_env.get('python_LIBDIR', None)
if override_python_LIBDIR is not None:
conf.log.write("python_LIBDIR override from environment = %r\n" %
(override_python_LIBDIR))
python_LIBDIR = override_python_LIBDIR
if python_MACOSX_DEPLOYMENT_TARGET:
conf.env['MACOSX_DEPLOYMENT_TARGET'] = python_MACOSX_DEPLOYMENT_TARGET
conf.environ[
'MACOSX_DEPLOYMENT_TARGET'] = python_MACOSX_DEPLOYMENT_TARGET
env['pyext_PATTERN'] = '%s' + python_SO
# Check for python libraries for embedding
if python_SYSLIBS is not None:
for lib in python_SYSLIBS.split():
if lib.startswith('-l'):
lib = lib[2:] # strip '-l'
env.append_value('LIB_PYEMBED', lib)
if python_SHLIBS is not None:
for lib in python_SHLIBS.split():
if lib.startswith('-l'):
env.append_value('LIB_PYEMBED', lib[2:]) # strip '-l'
else:
env.append_value('LINKFLAGS_PYEMBED', lib)
if Options.platform != 'darwin' and python_LDFLAGS:
parse_flags(python_LDFLAGS, 'PYEMBED', env)
result = False
name = 'python' + env['PYTHON_VERSION']
if python_LIBDIR is not None:
path = [python_LIBDIR]
conf.log.write("\n\n# Trying LIBDIR: %r\n" % path)
result = conf.check(lib=name, uselib='PYEMBED', libpath=path)
if not result and python_LIBPL is not None:
conf.log.write(
"\n\n# try again with -L$python_LIBPL (some systems don't install the python library in $prefix/lib)\n"
)
path = [python_LIBPL]
result = conf.check(lib=name, uselib='PYEMBED', libpath=path)
if not result:
conf.log.write(
"\n\n# try again with -L$prefix/libs, and pythonXY name rather than pythonX.Y (win32)\n"
)
path = [os.path.join(python_prefix, "libs")]
name = 'python' + env['PYTHON_VERSION'].replace('.', '')
result = conf.check(lib=name, uselib='PYEMBED', libpath=path)
if result:
env['LIBPATH_PYEMBED'] = path
env.append_value('LIB_PYEMBED', name)
else:
conf.log.write("\n\n### LIB NOT FOUND\n")
# under certain conditions, python extensions must link to
# python libraries, not just python embedding programs.
if (sys.platform == 'win32' or sys.platform.startswith('os2')
or sys.platform == 'darwin' or Py_ENABLE_SHARED):
env['LIBPATH_PYEXT'] = env['LIBPATH_PYEMBED']
env['LIB_PYEXT'] = env['LIB_PYEMBED']
# We check that pythonX.Y-config exists, and if it exists we
# use it to get only the includes, else fall back to distutils.
python_config = conf.find_program(
'python%s-config' % ('.'.join(env['PYTHON_VERSION'].split('.')[:2])),
var='PYTHON_CONFIG')
if not python_config:
python_config = conf.find_program(
'python-config-%s' %
('.'.join(env['PYTHON_VERSION'].split('.')[:2])),
var='PYTHON_CONFIG')
includes = []
if python_config:
for incstr in Utils.cmd_output("%s --includes" %
(python_config, )).strip().split():
# strip the -I or /I
if (incstr.startswith('-I') or incstr.startswith('/I')):
incstr = incstr[2:]
# append include path, unless already given
if incstr not in includes:
includes.append(incstr)
conf.log.write("Include path for Python extensions "
"(found via python-config --includes): %r\n" %
(includes, ))
env['CPPPATH_PYEXT'] = includes
env['CPPPATH_PYEMBED'] = includes
else:
conf.log.write("Include path for Python extensions "
"(found via distutils module): %r\n" % (INCLUDEPY, ))
env['CPPPATH_PYEXT'] = [INCLUDEPY]
env['CPPPATH_PYEMBED'] = [INCLUDEPY]
# Code using the Python API needs to be compiled with -fno-strict-aliasing
if env['CC_NAME'] == 'gcc':
env.append_value('CCFLAGS_PYEMBED', '-fno-strict-aliasing')
env.append_value('CCFLAGS_PYEXT', '-fno-strict-aliasing')
if env['CXX_NAME'] == 'gcc':
env.append_value('CXXFLAGS_PYEMBED', '-fno-strict-aliasing')
env.append_value('CXXFLAGS_PYEXT', '-fno-strict-aliasing')
# See if it compiles
conf.check(define_name='HAVE_PYTHON_H',
uselib='PYEMBED',
fragment=FRAG_2,
errmsg='Could not find the python development headers',
mandatory=mandatory)
def check_python_version(conf, minver=None):
"""
Check if the python interpreter is found matching a given minimum version.
minver should be a tuple, eg. to check for python >= 2.4.2 pass (2,4,2) as minver.
If successful, PYTHON_VERSION is defined as 'MAJOR.MINOR'
(eg. '2.4') of the actual python version found, and PYTHONDIR is
defined, pointing to the site-packages directory appropriate for
this python version, where modules/packages/extensions should be
installed.
"""
assert minver is None or isinstance(minver, tuple)
python = conf.env['PYTHON']
if not python:
conf.fatal('could not find the python executable')
# Get python version string
cmd = [
python, "-c", "import sys\nfor x in sys.version_info: print(str(x))"
]
debug('python: Running python command %r' % cmd)
proc = Utils.pproc.Popen(cmd, stdout=Utils.pproc.PIPE, shell=False)
lines = proc.communicate()[0].split()
assert len(lines) == 5, "found %i lines, expected 5: %r" % (len(lines),
lines)
pyver_tuple = (int(lines[0]), int(lines[1]), int(lines[2]), lines[3],
int(lines[4]))
# compare python version with the minimum required
result = (minver is None) or (pyver_tuple >= minver)
if result:
# define useful environment variables
pyver = '.'.join([str(x) for x in pyver_tuple[:2]])
conf.env['PYTHON_VERSION'] = pyver
if 'PYTHONDIR' in conf.environ:
pydir = conf.environ['PYTHONDIR']
else:
if sys.platform == 'win32':
(python_LIBDEST, pydir) = \
_get_python_variables(python,
["get_config_var('LIBDEST') or ''",
"get_python_lib(standard_lib=0, prefix=%r) or ''" % conf.env['PREFIX']],
['from distutils.sysconfig import get_config_var, get_python_lib'])
else:
python_LIBDEST = None
(pydir,) = \
_get_python_variables(python,
["get_python_lib(standard_lib=0, prefix=%r) or ''" % conf.env['PREFIX']],
['from distutils.sysconfig import get_config_var, get_python_lib'])
if python_LIBDEST is None:
if conf.env['LIBDIR']:
python_LIBDEST = os.path.join(conf.env['LIBDIR'],
"python" + pyver)
else:
python_LIBDEST = os.path.join(conf.env['PREFIX'], "lib",
"python" + pyver)
if 'PYTHONARCHDIR' in conf.environ:
pyarchdir = conf.environ['PYTHONARCHDIR']
else:
(pyarchdir, ) = _get_python_variables(python, [
"get_python_lib(plat_specific=1, standard_lib=0, prefix=%r) or ''"
% conf.env['PREFIX']
], [
'from distutils.sysconfig import get_config_var, get_python_lib'
])
if not pyarchdir:
pyarchdir = pydir
if hasattr(conf, 'define'
): # conf.define is added by the C tool, so may not exist
conf.define('PYTHONDIR', pydir)
conf.define('PYTHONARCHDIR', pyarchdir)
conf.env['PYTHONDIR'] = pydir
# Feedback
pyver_full = '.'.join(map(str, pyver_tuple[:3]))
if minver is None:
conf.check_message_custom('Python version', '', pyver_full)
else:
minver_str = '.'.join(map(str, minver))
conf.check_message('Python version',
">= %s" % minver_str,
result,
option=pyver_full)
if not result:
conf.fatal('The python version is too old (%r)' % pyver_full)
