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414 lines
12 KiB
Python
414 lines
12 KiB
Python
#! /usr/bin/env python
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# encoding: utf-8
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# DC 2008
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# Thomas Nagy 2016-2018 (ita)
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import os, re, traceback
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from waflib import Utils, Logs, Errors
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from waflib.Tools import fc, fc_config, fc_scan, ar, ccroot
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from waflib.Configure import conf
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from waflib.TaskGen import after_method, feature
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@conf
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def find_ifort(conf):
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fc = conf.find_program('ifort', var='FC')
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conf.get_ifort_version(fc)
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conf.env.FC_NAME = 'IFORT'
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@conf
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def ifort_modifier_win32(self):
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v = self.env
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v.IFORT_WIN32 = True
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v.FCSTLIB_MARKER = ''
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v.FCSHLIB_MARKER = ''
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v.FCLIB_ST = v.FCSTLIB_ST = '%s.lib'
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v.FCLIBPATH_ST = v.STLIBPATH_ST = '/LIBPATH:%s'
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v.FCINCPATH_ST = '/I%s'
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v.FCDEFINES_ST = '/D%s'
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v.fcprogram_PATTERN = v.fcprogram_test_PATTERN = '%s.exe'
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v.fcshlib_PATTERN = '%s.dll'
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v.fcstlib_PATTERN = v.implib_PATTERN = '%s.lib'
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v.FCLNK_TGT_F = '/out:'
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v.FC_TGT_F = ['/c', '/o', '']
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v.FCFLAGS_fcshlib = ''
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v.LINKFLAGS_fcshlib = '/DLL'
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v.AR_TGT_F = '/out:'
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v.IMPLIB_ST = '/IMPLIB:%s'
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v.append_value('LINKFLAGS', '/subsystem:console')
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if v.IFORT_MANIFEST:
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v.append_value('LINKFLAGS', ['/MANIFEST'])
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@conf
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def ifort_modifier_darwin(conf):
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fc_config.fortran_modifier_darwin(conf)
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@conf
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def ifort_modifier_platform(conf):
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dest_os = conf.env.DEST_OS or Utils.unversioned_sys_platform()
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ifort_modifier_func = getattr(conf, 'ifort_modifier_' + dest_os, None)
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if ifort_modifier_func:
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ifort_modifier_func()
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@conf
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def get_ifort_version(conf, fc):
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"""
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Detects the compiler version and sets ``conf.env.FC_VERSION``
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"""
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version_re = re.compile(r"\bIntel\b.*\bVersion\s*(?P<major>\d*)\.(?P<minor>\d*)",re.I).search
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if Utils.is_win32:
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cmd = fc
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else:
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cmd = fc + ['-logo']
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out, err = fc_config.getoutput(conf, cmd, stdin=False)
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match = version_re(out) or version_re(err)
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if not match:
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conf.fatal('cannot determine ifort version.')
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k = match.groupdict()
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conf.env.FC_VERSION = (k['major'], k['minor'])
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def configure(conf):
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"""
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Detects the Intel Fortran compilers
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"""
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if Utils.is_win32:
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compiler, version, path, includes, libdirs, arch = conf.detect_ifort()
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v = conf.env
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v.DEST_CPU = arch
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v.PATH = path
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v.INCLUDES = includes
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v.LIBPATH = libdirs
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v.MSVC_COMPILER = compiler
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try:
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v.MSVC_VERSION = float(version)
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except ValueError:
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v.MSVC_VERSION = float(version[:-3])
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conf.find_ifort_win32()
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conf.ifort_modifier_win32()
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else:
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conf.find_ifort()
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conf.find_program('xiar', var='AR')
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conf.find_ar()
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conf.fc_flags()
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conf.fc_add_flags()
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conf.ifort_modifier_platform()
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all_ifort_platforms = [ ('intel64', 'amd64'), ('em64t', 'amd64'), ('ia32', 'x86'), ('Itanium', 'ia64')]
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"""List of icl platforms"""
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@conf
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def gather_ifort_versions(conf, versions):
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"""
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List compiler versions by looking up registry keys
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"""
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version_pattern = re.compile('^...?.?\....?.?')
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try:
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all_versions = Utils.winreg.OpenKey(Utils.winreg.HKEY_LOCAL_MACHINE, 'SOFTWARE\\Wow6432node\\Intel\\Compilers\\Fortran')
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except OSError:
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try:
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all_versions = Utils.winreg.OpenKey(Utils.winreg.HKEY_LOCAL_MACHINE, 'SOFTWARE\\Intel\\Compilers\\Fortran')
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except OSError:
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return
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index = 0
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while 1:
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try:
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version = Utils.winreg.EnumKey(all_versions, index)
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except OSError:
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break
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index += 1
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if not version_pattern.match(version):
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continue
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targets = {}
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for target,arch in all_ifort_platforms:
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if target=='intel64':
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targetDir='EM64T_NATIVE'
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else:
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targetDir=target
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try:
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Utils.winreg.OpenKey(all_versions,version+'\\'+targetDir)
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icl_version=Utils.winreg.OpenKey(all_versions,version)
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path,type=Utils.winreg.QueryValueEx(icl_version,'ProductDir')
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except OSError:
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pass
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else:
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batch_file=os.path.join(path,'bin','ifortvars.bat')
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if os.path.isfile(batch_file):
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targets[target] = target_compiler(conf, 'intel', arch, version, target, batch_file)
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for target,arch in all_ifort_platforms:
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try:
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icl_version = Utils.winreg.OpenKey(all_versions, version+'\\'+target)
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path,type = Utils.winreg.QueryValueEx(icl_version,'ProductDir')
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except OSError:
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continue
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else:
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batch_file=os.path.join(path,'bin','ifortvars.bat')
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if os.path.isfile(batch_file):
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targets[target] = target_compiler(conf, 'intel', arch, version, target, batch_file)
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major = version[0:2]
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versions['intel ' + major] = targets
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@conf
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def setup_ifort(conf, versiondict):
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"""
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Checks installed compilers and targets and returns the first combination from the user's
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options, env, or the global supported lists that checks.
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:param versiondict: dict(platform -> dict(architecture -> configuration))
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:type versiondict: dict(string -> dict(string -> target_compiler)
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:return: the compiler, revision, path, include dirs, library paths and target architecture
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:rtype: tuple of strings
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"""
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platforms = Utils.to_list(conf.env.MSVC_TARGETS) or [i for i,j in all_ifort_platforms]
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desired_versions = conf.env.MSVC_VERSIONS or list(reversed(list(versiondict.keys())))
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for version in desired_versions:
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try:
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targets = versiondict[version]
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except KeyError:
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continue
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for arch in platforms:
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try:
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cfg = targets[arch]
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except KeyError:
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continue
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cfg.evaluate()
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if cfg.is_valid:
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compiler,revision = version.rsplit(' ', 1)
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return compiler,revision,cfg.bindirs,cfg.incdirs,cfg.libdirs,cfg.cpu
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conf.fatal('ifort: Impossible to find a valid architecture for building %r - %r' % (desired_versions, list(versiondict.keys())))
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@conf
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def get_ifort_version_win32(conf, compiler, version, target, vcvars):
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# FIXME hack
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try:
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conf.msvc_cnt += 1
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except AttributeError:
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conf.msvc_cnt = 1
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batfile = conf.bldnode.make_node('waf-print-msvc-%d.bat' % conf.msvc_cnt)
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batfile.write("""@echo off
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set INCLUDE=
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set LIB=
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call "%s" %s
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echo PATH=%%PATH%%
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echo INCLUDE=%%INCLUDE%%
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echo LIB=%%LIB%%;%%LIBPATH%%
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""" % (vcvars,target))
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sout = conf.cmd_and_log(['cmd.exe', '/E:on', '/V:on', '/C', batfile.abspath()])
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batfile.delete()
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lines = sout.splitlines()
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if not lines[0]:
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lines.pop(0)
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MSVC_PATH = MSVC_INCDIR = MSVC_LIBDIR = None
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for line in lines:
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if line.startswith('PATH='):
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path = line[5:]
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MSVC_PATH = path.split(';')
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elif line.startswith('INCLUDE='):
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MSVC_INCDIR = [i for i in line[8:].split(';') if i]
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elif line.startswith('LIB='):
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MSVC_LIBDIR = [i for i in line[4:].split(';') if i]
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if None in (MSVC_PATH, MSVC_INCDIR, MSVC_LIBDIR):
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conf.fatal('ifort: Could not find a valid architecture for building (get_ifort_version_win32)')
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# Check if the compiler is usable at all.
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# The detection may return 64-bit versions even on 32-bit systems, and these would fail to run.
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env = dict(os.environ)
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env.update(PATH = path)
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compiler_name, linker_name, lib_name = _get_prog_names(conf, compiler)
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fc = conf.find_program(compiler_name, path_list=MSVC_PATH)
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# delete CL if exists. because it could contain parameters which can change cl's behaviour rather catastrophically.
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if 'CL' in env:
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del(env['CL'])
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try:
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conf.cmd_and_log(fc + ['/help'], env=env)
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except UnicodeError:
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st = traceback.format_exc()
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if conf.logger:
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conf.logger.error(st)
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conf.fatal('ifort: Unicode error - check the code page?')
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except Exception as e:
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Logs.debug('ifort: get_ifort_version: %r %r %r -> failure %s', compiler, version, target, str(e))
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conf.fatal('ifort: cannot run the compiler in get_ifort_version (run with -v to display errors)')
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else:
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Logs.debug('ifort: get_ifort_version: %r %r %r -> OK', compiler, version, target)
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finally:
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conf.env[compiler_name] = ''
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return (MSVC_PATH, MSVC_INCDIR, MSVC_LIBDIR)
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class target_compiler(object):
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"""
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Wraps a compiler configuration; call evaluate() to determine
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whether the configuration is usable.
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"""
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def __init__(self, ctx, compiler, cpu, version, bat_target, bat, callback=None):
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"""
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:param ctx: configuration context to use to eventually get the version environment
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:param compiler: compiler name
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:param cpu: target cpu
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:param version: compiler version number
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:param bat_target: ?
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:param bat: path to the batch file to run
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:param callback: optional function to take the realized environment variables tup and map it (e.g. to combine other constant paths)
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"""
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self.conf = ctx
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self.name = None
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self.is_valid = False
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self.is_done = False
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self.compiler = compiler
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self.cpu = cpu
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self.version = version
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self.bat_target = bat_target
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self.bat = bat
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self.callback = callback
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def evaluate(self):
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if self.is_done:
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return
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self.is_done = True
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try:
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vs = self.conf.get_ifort_version_win32(self.compiler, self.version, self.bat_target, self.bat)
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except Errors.ConfigurationError:
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self.is_valid = False
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return
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if self.callback:
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vs = self.callback(self, vs)
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self.is_valid = True
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(self.bindirs, self.incdirs, self.libdirs) = vs
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def __str__(self):
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return str((self.bindirs, self.incdirs, self.libdirs))
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def __repr__(self):
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return repr((self.bindirs, self.incdirs, self.libdirs))
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@conf
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def detect_ifort(self):
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return self.setup_ifort(self.get_ifort_versions(False))
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@conf
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def get_ifort_versions(self, eval_and_save=True):
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"""
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:return: platforms to compiler configurations
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:rtype: dict
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"""
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dct = {}
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self.gather_ifort_versions(dct)
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return dct
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def _get_prog_names(self, compiler):
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if compiler=='intel':
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compiler_name = 'ifort'
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linker_name = 'XILINK'
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lib_name = 'XILIB'
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else:
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# assumes CL.exe
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compiler_name = 'CL'
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linker_name = 'LINK'
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lib_name = 'LIB'
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return compiler_name, linker_name, lib_name
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@conf
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def find_ifort_win32(conf):
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# the autodetection is supposed to be performed before entering in this method
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v = conf.env
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path = v.PATH
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compiler = v.MSVC_COMPILER
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version = v.MSVC_VERSION
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compiler_name, linker_name, lib_name = _get_prog_names(conf, compiler)
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v.IFORT_MANIFEST = (compiler == 'intel' and version >= 11)
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# compiler
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fc = conf.find_program(compiler_name, var='FC', path_list=path)
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# before setting anything, check if the compiler is really intel fortran
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env = dict(conf.environ)
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if path:
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env.update(PATH = ';'.join(path))
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if not conf.cmd_and_log(fc + ['/nologo', '/help'], env=env):
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conf.fatal('not intel fortran compiler could not be identified')
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v.FC_NAME = 'IFORT'
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if not v.LINK_FC:
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conf.find_program(linker_name, var='LINK_FC', path_list=path, mandatory=True)
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if not v.AR:
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conf.find_program(lib_name, path_list=path, var='AR', mandatory=True)
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v.ARFLAGS = ['/nologo']
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# manifest tool. Not required for VS 2003 and below. Must have for VS 2005 and later
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if v.IFORT_MANIFEST:
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conf.find_program('MT', path_list=path, var='MT')
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v.MTFLAGS = ['/nologo']
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try:
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conf.load('winres')
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except Errors.WafError:
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Logs.warn('Resource compiler not found. Compiling resource file is disabled')
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#######################################################################################################
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##### conf above, build below
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@after_method('apply_link')
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@feature('fc')
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def apply_flags_ifort(self):
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"""
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Adds additional flags implied by msvc, such as subsystems and pdb files::
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def build(bld):
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bld.stlib(source='main.c', target='bar', subsystem='gruik')
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"""
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if not self.env.IFORT_WIN32 or not getattr(self, 'link_task', None):
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return
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is_static = isinstance(self.link_task, ccroot.stlink_task)
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subsystem = getattr(self, 'subsystem', '')
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if subsystem:
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subsystem = '/subsystem:%s' % subsystem
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flags = is_static and 'ARFLAGS' or 'LINKFLAGS'
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self.env.append_value(flags, subsystem)
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if not is_static:
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for f in self.env.LINKFLAGS:
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d = f.lower()
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if d[1:] == 'debug':
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pdbnode = self.link_task.outputs[0].change_ext('.pdb')
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self.link_task.outputs.append(pdbnode)
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if getattr(self, 'install_task', None):
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self.pdb_install_task = self.add_install_files(install_to=self.install_task.install_to, install_from=pdbnode)
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break
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@feature('fcprogram', 'fcshlib', 'fcprogram_test')
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@after_method('apply_link')
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def apply_manifest_ifort(self):
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"""
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Enables manifest embedding in Fortran DLLs when using ifort on Windows
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See: http://msdn2.microsoft.com/en-us/library/ms235542(VS.80).aspx
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"""
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if self.env.IFORT_WIN32 and getattr(self, 'link_task', None):
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# it seems ifort.exe cannot be called for linking
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self.link_task.env.FC = self.env.LINK_FC
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if self.env.IFORT_WIN32 and self.env.IFORT_MANIFEST and getattr(self, 'link_task', None):
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out_node = self.link_task.outputs[0]
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man_node = out_node.parent.find_or_declare(out_node.name + '.manifest')
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self.link_task.outputs.append(man_node)
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self.env.DO_MANIFEST = True
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