def pkg_check_modules(conf,uselib_name,expression,mandatory=True):
pkg_config=conf.env['PKG_CONFIG']
if not pkg_config:
if mandatory:
conf.fatal("pkg-config is not available")
else:
return False
argv=[pkg_config,'--cflags','--libs',expression]
cmd=subprocess.Popen(argv,stdout=subprocess.PIPE)
out,dummy=cmd.communicate()
retval=cmd.wait()
msg_checking=("pkg-config flags for %s"%(uselib_name,))
if Options.options.verbose:
if retval==0:
conf.check_message_custom(msg_checking,('(%s)'%expression),out)
else:
conf.check_message(msg_checking,('(%s)'%expression),False)
else:
conf.check_message(msg_checking,'',(retval==0),'')
conf.log.write('%r: %r (exit code %i)\n'%(argv,out,retval))
if retval==0:
config_c.parse_flags(out,uselib_name,conf.env)
conf.env[uselib_name]=True
return True
else:
conf.env[uselib_name]=False
if mandatory:
raise Configure.ConfigurationError('pkg-config check failed')
else:
return False
def detect(conf):
try:test_for_compiler=Options.options.check_cxx_compiler
except AttributeError:raise Configure.ConfigurationError("Add set_options(opt): opt.tool_options('compiler_cxx')")
for compiler in test_for_compiler.split():
try:
conf.check_tool(compiler)
except Configure.ConfigurationError,e:
debug('compiler_cxx: %r'%e)
else:
if conf.env['CXX']:
conf.check_message(compiler,'',True)
conf.env['COMPILER_CXX']=compiler
break
conf.check_message(compiler,'',False)
break
def pkg_check_module_variable(conf,module,variable):
pkg_config=conf.env['PKG_CONFIG']
if not pkg_config:
conf.fatal("pkg-config is not available")
argv=[pkg_config,'--variable',variable,module]
cmd=subprocess.Popen(argv,stdout=subprocess.PIPE)
out,dummy=cmd.communicate()
retval=cmd.wait()
out=out.rstrip()
msg_checking=("pkg-config variable %r in %s"%(variable,module,))
conf.check_message_custom(msg_checking,'',out)
conf.log.write('%r: %r (exit code %i)\n'%(argv,out,retval))
if retval==0:
return out
else:
raise Configure.ConfigurationError('pkg-config check failed')
def pkg_check_modules(conf, uselib_name, expression, mandatory=True):
pkg_config = conf.env['PKG_CONFIG']
if not pkg_config:
if mandatory:
conf.fatal("pkg-config is not available")
else:
return False
if Options.options.verbose:
extra_msg = ' (%s)' % expression
else:
extra_msg = ''
conf.start_msg('Checking for pkg-config flags for %s%s' %
(uselib_name, extra_msg))
argv = [pkg_config, '--cflags', '--libs', expression]
cmd = subprocess.Popen(argv,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
out, err = cmd.communicate()
retval = cmd.wait()
conf.to_log('%r: %r (exit code %i)\n%s' % (argv, out, retval, err))
if retval != 0:
conf.end_msg(False)
sys.stderr.write(err)
else:
if Options.options.verbose:
conf.end_msg(out)
else:
conf.end_msg(True)
if retval == 0:
conf.parse_flags(out, uselib_name, conf.env)
conf.env[uselib_name] = True
return True
else:
conf.env[uselib_name] = False
if mandatory:
raise Configure.ConfigurationError('pkg-config check failed')
else:
return False
def detect(conf):
try:
test_for_compiler = Options.options.check_fortran_compiler
except AttributeError:
raise Configure.ConfigurationError(
"Add set_options(opt): opt.tool_options('compiler_fortran')")
for compiler in test_for_compiler.split():
try:
conf.check_tool(compiler)
except Configure.ConfigurationError:
pass
else:
if conf.env['FC']:
conf.check_message("%s" % compiler, '', True)
conf.env["COMPILER_FC"] = "%s" % compiler
return
conf.check_message("%s" % fortran_compiler, '', False)
break
conf.env["COMPILER_FC"] = None
def detect(conf):
try:
test_for_compiler = Options.options.check_cxx_compiler
except AttributeError:
raise Configure.ConfigurationError(
"Add set_options(opt): opt.tool_options('compiler_cxx')")
orig = conf.env
for compiler in test_for_compiler.split():
try:
conf.env = orig.copy()
conf.check_tool(compiler)
except Configure.ConfigurationError as e:
debug('compiler_cxx: %r' % e)
else:
if conf.env['CXX']:
orig.table = conf.env.get_merged_dict()
conf.env = orig
conf.check_message(compiler, '', True)
conf.env['COMPILER_CXX'] = compiler
break
conf.check_message(compiler, '', False)
break
else:
conf.fatal('could not configure a cxx compiler!')
