path: root/waflib/Tools/ifort.py

#! /usr/bin/env python
# encoding: utf-8
# WARNING! Do not edit! https://waf.io/book/index.html#_obtaining_the_waf_file

import os,re,traceback
from waflib import Utils,Logs,Errors
from waflib.Tools import fc,fc_config,fc_scan,ar,ccroot
from waflib.Configure import conf
from waflib.TaskGen import after_method,feature
@conf
def find_ifort(conf):
	fc=conf.find_program('ifort',var='FC')
	conf.get_ifort_version(fc)
	conf.env.FC_NAME='IFORT'
@conf
def ifort_modifier_win32(self):
	v=self.env
	v.IFORT_WIN32=True
	v.FCSTLIB_MARKER=''
	v.FCSHLIB_MARKER=''
	v.FCLIB_ST=v.FCSTLIB_ST='%s.lib'
	v.FCLIBPATH_ST=v.STLIBPATH_ST='/LIBPATH:%s'
	v.FCINCPATH_ST='/I%s'
	v.FCDEFINES_ST='/D%s'
	v.fcprogram_PATTERN=v.fcprogram_test_PATTERN='%s.exe'
	v.fcshlib_PATTERN='%s.dll'
	v.fcstlib_PATTERN=v.implib_PATTERN='%s.lib'
	v.FCLNK_TGT_F='/out:'
	v.FC_TGT_F=['/c','/o','']
	v.FCFLAGS_fcshlib=''
	v.LINKFLAGS_fcshlib='/DLL'
	v.AR_TGT_F='/out:'
	v.IMPLIB_ST='/IMPLIB:%s'
	v.append_value('LINKFLAGS','/subsystem:console')
	if v.IFORT_MANIFEST:
		v.append_value('LINKFLAGS',['/MANIFEST'])
@conf
def ifort_modifier_darwin(conf):
	fc_config.fortran_modifier_darwin(conf)
@conf
def ifort_modifier_platform(conf):
	dest_os=conf.env.DEST_OS or Utils.unversioned_sys_platform()
	ifort_modifier_func=getattr(conf,'ifort_modifier_'+dest_os,None)
	if ifort_modifier_func:
		ifort_modifier_func()
@conf
def get_ifort_version(conf,fc):
	version_re=re.compile(r"\bIntel\b.*\bVersion\s*(?P<major>\d*)\.(?P<minor>\d*)",re.I).search
	if Utils.is_win32:
		cmd=fc
	else:
		cmd=fc+['-logo']
	out,err=fc_config.getoutput(conf,cmd,stdin=False)
	match=version_re(out)or version_re(err)
	if not match:
		conf.fatal('cannot determine ifort version.')
	k=match.groupdict()
	conf.env.FC_VERSION=(k['major'],k['minor'])
def configure(conf):
	if Utils.is_win32:
		compiler,version,path,includes,libdirs,arch=conf.detect_ifort()
		v=conf.env
		v.DEST_CPU=arch
		v.PATH=path
		v.INCLUDES=includes
		v.LIBPATH=libdirs
		v.MSVC_COMPILER=compiler
		try:
			v.MSVC_VERSION=float(version)
		except ValueError:
			v.MSVC_VERSION=float(version[:-3])
		conf.find_ifort_win32()
		conf.ifort_modifier_win32()
	else:
		conf.find_ifort()
		conf.find_program('xiar',var='AR')
		conf.find_ar()
		conf.fc_flags()
		conf.fc_add_flags()
		conf.ifort_modifier_platform()
all_ifort_platforms=[('intel64','amd64'),('em64t','amd64'),('ia32','x86'),('Itanium','ia64')]
@conf
def gather_ifort_versions(conf,versions):
	version_pattern=re.compile('^...?.?\....?.?')
	try:
		all_versions=Utils.winreg.OpenKey(Utils.winreg.HKEY_LOCAL_MACHINE,'SOFTWARE\\Wow6432node\\Intel\\Compilers\\Fortran')
	except OSError:
		try:
			all_versions=Utils.winreg.OpenKey(Utils.winreg.HKEY_LOCAL_MACHINE,'SOFTWARE\\Intel\\Compilers\\Fortran')
		except OSError:
			return
	index=0
	while 1:
		try:
			version=Utils.winreg.EnumKey(all_versions,index)
		except OSError:
			break
		index+=1
		if not version_pattern.match(version):
			continue
		targets={}
		for target,arch in all_ifort_platforms:
			if target=='intel64':
				targetDir='EM64T_NATIVE'
			else:
				targetDir=target
			try:
				Utils.winreg.OpenKey(all_versions,version+'\\'+targetDir)
				icl_version=Utils.winreg.OpenKey(all_versions,version)
				path,type=Utils.winreg.QueryValueEx(icl_version,'ProductDir')
			except OSError:
				pass
			else:
				batch_file=os.path.join(path,'bin','ifortvars.bat')
				if os.path.isfile(batch_file):
					targets[target]=target_compiler(conf,'intel',arch,version,target,batch_file)
		for target,arch in all_ifort_platforms:
			try:
				icl_version=Utils.winreg.OpenKey(all_versions,version+'\\'+target)
				path,type=Utils.winreg.QueryValueEx(icl_version,'ProductDir')
			except OSError:
				continue
			else:
				batch_file=os.path.join(path,'bin','ifortvars.bat')
				if os.path.isfile(batch_file):
					targets[target]=target_compiler(conf,'intel',arch,version,target,batch_file)
		major=version[0:2]
		versions['intel '+major]=targets
@conf
def setup_ifort(conf,versiondict):
	platforms=Utils.to_list(conf.env.MSVC_TARGETS)or[i for i,j in all_ifort_platforms]
	desired_versions=conf.env.MSVC_VERSIONS or list(reversed(list(versiondict.keys())))
	for version in desired_versions:
		try:
			targets=versiondict[version]
		except KeyError:
			continue
		for arch in platforms:
			try:
				cfg=targets[arch]
			except KeyError:
				continue
			cfg.evaluate()
			if cfg.is_valid:
				compiler,revision=version.rsplit(' ',1)
				return compiler,revision,cfg.bindirs,cfg.incdirs,cfg.libdirs,cfg.cpu
	conf.fatal('ifort: Impossible to find a valid architecture for building %r - %r'%(desired_versions,list(versiondict.keys())))
@conf
def get_ifort_version_win32(conf,compiler,version,target,vcvars):
	try:
		conf.msvc_cnt+=1
	except AttributeError:
		conf.msvc_cnt=1
	batfile=conf.bldnode.make_node('waf-print-msvc-%d.bat'%conf.msvc_cnt)
	batfile.write("""@echo off
set INCLUDE=
set LIB=
call "%s" %s
echo PATH=%%PATH%%
echo INCLUDE=%%INCLUDE%%
echo LIB=%%LIB%%;%%LIBPATH%%
"""%(vcvars,target))
	sout=conf.cmd_and_log(['cmd.exe','/E:on','/V:on','/C',batfile.abspath()])
	batfile.delete()
	lines=sout.splitlines()
	if not lines[0]:
		lines.pop(0)
	MSVC_PATH=MSVC_INCDIR=MSVC_LIBDIR=None
	for line in lines:
		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]
	if None in(MSVC_PATH,MSVC_INCDIR,MSVC_LIBDIR):
		conf.fatal('ifort: Could not find a valid architecture for building (get_ifort_version_win32)')
	env=dict(os.environ)
	env.update(PATH=path)
	compiler_name,linker_name,lib_name=_get_prog_names(conf,compiler)
	fc=conf.find_program(compiler_name,path_list=MSVC_PATH)
	if'CL'in env:
		del(env['CL'])
	try:
		conf.cmd_and_log(fc+['/help'],env=env)
	except UnicodeError:
		st=traceback.format_exc()
		if conf.logger:
			conf.logger.error(st)
		conf.fatal('ifort: Unicode error - check the code page?')
	except Exception as e:
		Logs.debug('ifort: get_ifort_version: %r %r %r -> failure %s',compiler,version,target,str(e))
		conf.fatal('ifort: cannot run the compiler in get_ifort_version (run with -v to display errors)')
	else:
		Logs.debug('ifort: get_ifort_version: %r %r %r -> OK',compiler,version,target)
	finally:
		conf.env[compiler_name]=''
	return(MSVC_PATH,MSVC_INCDIR,MSVC_LIBDIR)
class target_compiler(object):
	def __init__(self,ctx,compiler,cpu,version,bat_target,bat,callback=None):
		self.conf=ctx
		self.name=None
		self.is_valid=False
		self.is_done=False
		self.compiler=compiler
		self.cpu=cpu
		self.version=version
		self.bat_target=bat_target
		self.bat=bat
		self.callback=callback
	def evaluate(self):
		if self.is_done:
			return
		self.is_done=True
		try:
			vs=self.conf.get_ifort_version_win32(self.compiler,self.version,self.bat_target,self.bat)
		except Errors.ConfigurationError:
			self.is_valid=False
			return
		if self.callback:
			vs=self.callback(self,vs)
		self.is_valid=True
		(self.bindirs,self.incdirs,self.libdirs)=vs
	def __str__(self):
		return str((self.bindirs,self.incdirs,self.libdirs))
	def __repr__(self):
		return repr((self.bindirs,self.incdirs,self.libdirs))
@conf
def detect_ifort(self):
	return self.setup_ifort(self.get_ifort_versions(False))
@conf
def get_ifort_versions(self,eval_and_save=True):
	dct={}
	self.gather_ifort_versions(dct)
	return dct
def _get_prog_names(self,compiler):
	if compiler=='intel':
		compiler_name='ifort'
		linker_name='XILINK'
		lib_name='XILIB'
	else:
		compiler_name='CL'
		linker_name='LINK'
		lib_name='LIB'
	return compiler_name,linker_name,lib_name
@conf
def find_ifort_win32(conf):
	v=conf.env
	path=v.PATH
	compiler=v.MSVC_COMPILER
	version=v.MSVC_VERSION
	compiler_name,linker_name,lib_name=_get_prog_names(conf,compiler)
	v.IFORT_MANIFEST=(compiler=='intel'and version>=11)
	fc=conf.find_program(compiler_name,var='FC',path_list=path)
	env=dict(conf.environ)
	if path:
		env.update(PATH=';'.join(path))
	if not conf.cmd_and_log(fc+['/nologo','/help'],env=env):
		conf.fatal('not intel fortran compiler could not be identified')
	v.FC_NAME='IFORT'
	if not v.LINK_FC:
		conf.find_program(linker_name,var='LINK_FC',path_list=path,mandatory=True)
	if not v.AR:
		conf.find_program(lib_name,path_list=path,var='AR',mandatory=True)
		v.ARFLAGS=['/nologo']
	if v.IFORT_MANIFEST:
		conf.find_program('MT',path_list=path,var='MT')
		v.MTFLAGS=['/nologo']
	try:
		conf.load('winres')
	except Errors.WafError:
		Logs.warn('Resource compiler not found. Compiling resource file is disabled')
@after_method('apply_link')
@feature('fc')
def apply_flags_ifort(self):
	if not self.env.IFORT_WIN32 or not getattr(self,'link_task',None):
		return
	is_static=isinstance(self.link_task,ccroot.stlink_task)
	subsystem=getattr(self,'subsystem','')
	if subsystem:
		subsystem='/subsystem:%s'%subsystem
		flags=is_static and'ARFLAGS'or'LINKFLAGS'
		self.env.append_value(flags,subsystem)
	if not is_static:
		for f in self.env.LINKFLAGS:
			d=f.lower()
			if d[1:]=='debug':
				pdbnode=self.link_task.outputs[0].change_ext('.pdb')
				self.link_task.outputs.append(pdbnode)
				if getattr(self,'install_task',None):
					self.pdb_install_task=self.add_install_files(install_to=self.install_task.install_to,install_from=pdbnode)
				break
@feature('fcprogram','fcshlib','fcprogram_test')
@after_method('apply_link')
def apply_manifest_ifort(self):
	if self.env.IFORT_WIN32 and getattr(self,'link_task',None):
		self.link_task.env.FC=self.env.LINK_FC
	if self.env.IFORT_WIN32 and self.env.IFORT_MANIFEST and getattr(self,'link_task',None):
		out_node=self.link_task.outputs[0]
		man_node=out_node.parent.find_or_declare(out_node.name+'.manifest')
		self.link_task.outputs.append(man_node)
		self.env.DO_MANIFEST=True