--- /dev/null
+"""SCons.Tool.icl
+
+Tool-specific initialization for the Intel C/C++ compiler.
+Supports Linux and Windows compilers, v7 and up.
+
+There normally shouldn't be any need to import this module directly.
+It will usually be imported through the generic SCons.Tool.Tool()
+selection method.
+
+"""
+
+#
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
+# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+
+__revision__ = "src/engine/SCons/Tool/intelc.py 3842 2008/12/20 22:59:52 scons"
+
+import math, sys, os.path, glob, string, re
+
+is_windows = sys.platform == 'win32'
+is_win64 = is_windows and (os.environ['PROCESSOR_ARCHITECTURE'] == 'AMD64' or
+ (os.environ.has_key('PROCESSOR_ARCHITEW6432') and
+ os.environ['PROCESSOR_ARCHITEW6432'] == 'AMD64'))
+is_linux = sys.platform == 'linux2'
+is_mac = sys.platform == 'darwin'
+
+if is_windows:
+ import SCons.Tool.msvc
+elif is_linux:
+ import SCons.Tool.gcc
+elif is_mac:
+ import SCons.Tool.gcc
+import SCons.Util
+import SCons.Warnings
+
+# Exceptions for this tool
+class IntelCError(SCons.Errors.InternalError):
+ pass
+class MissingRegistryError(IntelCError): # missing registry entry
+ pass
+class MissingDirError(IntelCError): # dir not found
+ pass
+class NoRegistryModuleError(IntelCError): # can't read registry at all
+ pass
+
+def uniquify(s):
+ """Return a sequence containing only one copy of each unique element from input sequence s.
+ Does not preserve order.
+ Input sequence must be hashable (i.e. must be usable as a dictionary key)."""
+ u = {}
+ for x in s:
+ u[x] = 1
+ return u.keys()
+
+def linux_ver_normalize(vstr):
+ """Normalize a Linux compiler version number.
+ Intel changed from "80" to "9.0" in 2005, so we assume if the number
+ is greater than 60 it's an old-style number and otherwise new-style.
+ Always returns an old-style float like 80 or 90 for compatibility with Windows.
+ Shades of Y2K!"""
+ # Check for version number like 9.1.026: return 91.026
+ m = re.match(r'([0-9]+)\.([0-9]+)\.([0-9]+)', vstr)
+ if m:
+ vmaj,vmin,build = m.groups()
+ return float(vmaj) * 10 + float(vmin) + float(build) / 1000.;
+ else:
+ f = float(vstr)
+ if is_windows:
+ return f
+ else:
+ if f < 60: return f * 10.0
+ else: return f
+
+def check_abi(abi):
+ """Check for valid ABI (application binary interface) name,
+ and map into canonical one"""
+ if not abi:
+ return None
+ abi = abi.lower()
+ # valid_abis maps input name to canonical name
+ if is_windows:
+ valid_abis = {'ia32' : 'ia32',
+ 'x86' : 'ia32',
+ 'ia64' : 'ia64',
+ 'em64t' : 'em64t',
+ 'amd64' : 'em64t'}
+ if is_linux:
+ valid_abis = {'ia32' : 'ia32',
+ 'x86' : 'ia32',
+ 'x86_64' : 'x86_64',
+ 'em64t' : 'x86_64',
+ 'amd64' : 'x86_64'}
+ if is_mac:
+ valid_abis = {'ia32' : 'ia32',
+ 'x86' : 'ia32',
+ 'x86_64' : 'x86_64',
+ 'em64t' : 'x86_64'}
+ try:
+ abi = valid_abis[abi]
+ except KeyError:
+ raise SCons.Errors.UserError, \
+ "Intel compiler: Invalid ABI %s, valid values are %s"% \
+ (abi, valid_abis.keys())
+ return abi
+
+def vercmp(a, b):
+ """Compare strings as floats,
+ but Intel changed Linux naming convention at 9.0"""
+ return cmp(linux_ver_normalize(b), linux_ver_normalize(a))
+
+def get_version_from_list(v, vlist):
+ """See if we can match v (string) in vlist (list of strings)
+ Linux has to match in a fuzzy way."""
+ if is_windows:
+ # Simple case, just find it in the list
+ if v in vlist: return v
+ else: return None
+ else:
+ # Fuzzy match: normalize version number first, but still return
+ # original non-normalized form.
+ fuzz = 0.001
+ for vi in vlist:
+ if math.fabs(linux_ver_normalize(vi) - linux_ver_normalize(v)) < fuzz:
+ return vi
+ # Not found
+ return None
+
+def get_intel_registry_value(valuename, version=None, abi=None):
+ """
+ Return a value from the Intel compiler registry tree. (Windows only)
+ """
+ # Open the key:
+ if is_win64:
+ K = 'Software\\Wow6432Node\\Intel\\Compilers\\C++\\' + version + '\\'+abi.upper()
+ else:
+ K = 'Software\\Intel\\Compilers\\C++\\' + version + '\\'+abi.upper()
+ try:
+ k = SCons.Util.RegOpenKeyEx(SCons.Util.HKEY_LOCAL_MACHINE, K)
+ except SCons.Util.RegError:
+ raise MissingRegistryError, \
+ "%s was not found in the registry, for Intel compiler version %s, abi='%s'"%(K, version,abi)
+
+ # Get the value:
+ try:
+ v = SCons.Util.RegQueryValueEx(k, valuename)[0]
+ return v # or v.encode('iso-8859-1', 'replace') to remove unicode?
+ except SCons.Util.RegError:
+ raise MissingRegistryError, \
+ "%s\\%s was not found in the registry."%(K, valuename)
+
+
+def get_all_compiler_versions():
+ """Returns a sorted list of strings, like "70" or "80" or "9.0"
+ with most recent compiler version first.
+ """
+ versions=[]
+ if is_windows:
+ if is_win64:
+ keyname = 'Software\\WoW6432Node\\Intel\\Compilers\\C++'
+ else:
+ keyname = 'Software\\Intel\\Compilers\\C++'
+ try:
+ k = SCons.Util.RegOpenKeyEx(SCons.Util.HKEY_LOCAL_MACHINE,
+ keyname)
+ except WindowsError:
+ return []
+ i = 0
+ versions = []
+ try:
+ while i < 100:
+ subkey = SCons.Util.RegEnumKey(k, i) # raises EnvironmentError
+ # Check that this refers to an existing dir.
+ # This is not 100% perfect but should catch common
+ # installation issues like when the compiler was installed
+ # and then the install directory deleted or moved (rather
+ # than uninstalling properly), so the registry values
+ # are still there.
+ ok = False
+ for try_abi in ('IA32', 'IA32e', 'IA64', 'EM64T'):
+ try:
+ d = get_intel_registry_value('ProductDir', subkey, try_abi)
+ except MissingRegistryError:
+ continue # not found in reg, keep going
+ if os.path.exists(d): ok = True
+ if ok:
+ versions.append(subkey)
+ else:
+ try:
+ # Registry points to nonexistent dir. Ignore this
+ # version.
+ value = get_intel_registry_value('ProductDir', subkey, 'IA32')
+ except MissingRegistryError, e:
+
+ # Registry key is left dangling (potentially
+ # after uninstalling).
+
+ print \
+ "scons: *** Ignoring the registry key for the Intel compiler version %s.\n" \
+ "scons: *** It seems that the compiler was uninstalled and that the registry\n" \
+ "scons: *** was not cleaned up properly.\n" % subkey
+ else:
+ print "scons: *** Ignoring "+str(value)
+
+ i = i + 1
+ except EnvironmentError:
+ # no more subkeys
+ pass
+ elif is_linux:
+ for d in glob.glob('/opt/intel_cc_*'):
+ # Typical dir here is /opt/intel_cc_80.
+ m = re.search(r'cc_(.*)$', d)
+ if m:
+ versions.append(m.group(1))
+ for d in glob.glob('/opt/intel/cc*/*'):
+ # Typical dir here is /opt/intel/cc/9.0 for IA32,
+ # /opt/intel/cce/9.0 for EMT64 (AMD64)
+ m = re.search(r'([0-9.]+)$', d)
+ if m:
+ versions.append(m.group(1))
+ elif is_mac:
+ for d in glob.glob('/opt/intel/cc*/*'):
+ # Typical dir here is /opt/intel/cc/9.0 for IA32,
+ # /opt/intel/cce/9.0 for EMT64 (AMD64)
+ m = re.search(r'([0-9.]+)$', d)
+ if m:
+ versions.append(m.group(1))
+ versions = uniquify(versions) # remove dups
+ versions.sort(vercmp)
+ return versions
+
+def get_intel_compiler_top(version, abi):
+ """
+ Return the main path to the top-level dir of the Intel compiler,
+ using the given version.
+ The compiler will be in <top>/bin/icl.exe (icc on linux),
+ the include dir is <top>/include, etc.
+ """
+
+ if is_windows:
+ if not SCons.Util.can_read_reg:
+ raise NoRegistryModuleError, "No Windows registry module was found"
+ top = get_intel_registry_value('ProductDir', version, abi)
+ if not os.path.exists(os.path.join(top, "Bin", "icl.exe")):
+ raise MissingDirError, \
+ "Can't find Intel compiler in %s"%(top)
+ elif is_mac or is_linux:
+ # first dir is new (>=9.0) style, second is old (8.0) style.
+ dirs=('/opt/intel/cc/%s', '/opt/intel_cc_%s')
+ if abi == 'x86_64':
+ dirs=('/opt/intel/cce/%s',) # 'e' stands for 'em64t', aka x86_64 aka amd64
+ top=None
+ for d in dirs:
+ if os.path.exists(os.path.join(d%version, "bin", "icc")):
+ top = d%version
+ break
+ if not top:
+ raise MissingDirError, \
+ "Can't find version %s Intel compiler in %s (abi='%s')"%(version,top, abi)
+ return top
+
+
+def generate(env, version=None, abi=None, topdir=None, verbose=0):
+ """Add Builders and construction variables for Intel C/C++ compiler
+ to an Environment.
+ args:
+ version: (string) compiler version to use, like "80"
+ abi: (string) 'win32' or whatever Itanium version wants
+ topdir: (string) compiler top dir, like
+ "c:\Program Files\Intel\Compiler70"
+ If topdir is used, version and abi are ignored.
+ verbose: (int) if >0, prints compiler version used.
+ """
+ if not (is_mac or is_linux or is_windows):
+ # can't handle this platform
+ return
+
+ if is_windows:
+ SCons.Tool.msvc.generate(env)
+ elif is_linux:
+ SCons.Tool.gcc.generate(env)
+ elif is_mac:
+ SCons.Tool.gcc.generate(env)
+
+ # if version is unspecified, use latest
+ vlist = get_all_compiler_versions()
+ if not version:
+ if vlist:
+ version = vlist[0]
+ else:
+ # User may have specified '90' but we need to get actual dirname '9.0'.
+ # get_version_from_list does that mapping.
+ v = get_version_from_list(version, vlist)
+ if not v:
+ raise SCons.Errors.UserError, \
+ "Invalid Intel compiler version %s: "%version + \
+ "installed versions are %s"%(', '.join(vlist))
+ version = v
+
+ # if abi is unspecified, use ia32
+ # alternatives are ia64 for Itanium, or amd64 or em64t or x86_64 (all synonyms here)
+ abi = check_abi(abi)
+ if abi is None:
+ if is_mac or is_linux:
+ # Check if we are on 64-bit linux, default to 64 then.
+ uname_m = os.uname()[4]
+ if uname_m == 'x86_64':
+ abi = 'x86_64'
+ else:
+ abi = 'ia32'
+ else:
+ if is_win64:
+ abi = 'em64t'
+ else:
+ abi = 'ia32'
+
+ if version and not topdir:
+ try:
+ topdir = get_intel_compiler_top(version, abi)
+ except (SCons.Util.RegError, IntelCError):
+ topdir = None
+
+ if not topdir:
+ # Normally this is an error, but it might not be if the compiler is
+ # on $PATH and the user is importing their env.
+ class ICLTopDirWarning(SCons.Warnings.Warning):
+ pass
+ if (is_mac or is_linux) and not env.Detect('icc') or \
+ is_windows and not env.Detect('icl'):
+
+ SCons.Warnings.enableWarningClass(ICLTopDirWarning)
+ SCons.Warnings.warn(ICLTopDirWarning,
+ "Failed to find Intel compiler for version='%s', abi='%s'"%
+ (str(version), str(abi)))
+ else:
+ # should be cleaned up to say what this other version is
+ # since in this case we have some other Intel compiler installed
+ SCons.Warnings.enableWarningClass(ICLTopDirWarning)
+ SCons.Warnings.warn(ICLTopDirWarning,
+ "Can't find Intel compiler top dir for version='%s', abi='%s'"%
+ (str(version), str(abi)))
+
+ if topdir:
+ if verbose:
+ print "Intel C compiler: using version %s (%g), abi %s, in '%s'"%\
+ (repr(version), linux_ver_normalize(version),abi,topdir)
+ if is_linux:
+ # Show the actual compiler version by running the compiler.
+ os.system('%s/bin/icc --version'%topdir)
+ if is_mac:
+ # Show the actual compiler version by running the compiler.
+ os.system('%s/bin/icc --version'%topdir)
+
+ env['INTEL_C_COMPILER_TOP'] = topdir
+ if is_linux:
+ paths={'INCLUDE' : 'include',
+ 'LIB' : 'lib',
+ 'PATH' : 'bin',
+ 'LD_LIBRARY_PATH' : 'lib'}
+ for p in paths.keys():
+ env.PrependENVPath(p, os.path.join(topdir, paths[p]))
+ if is_mac:
+ paths={'INCLUDE' : 'include',
+ 'LIB' : 'lib',
+ 'PATH' : 'bin',
+ 'LD_LIBRARY_PATH' : 'lib'}
+ for p in paths.keys():
+ env.PrependENVPath(p, os.path.join(topdir, paths[p]))
+ if is_windows:
+ # env key reg valname default subdir of top
+ paths=(('INCLUDE', 'IncludeDir', 'Include'),
+ ('LIB' , 'LibDir', 'Lib'),
+ ('PATH' , 'BinDir', 'Bin'))
+ # We are supposed to ignore version if topdir is set, so set
+ # it to the emptry string if it's not already set.
+ if version is None:
+ version = ''
+ # Each path has a registry entry, use that or default to subdir
+ for p in paths:
+ try:
+ path=get_intel_registry_value(p[1], version, abi)
+ # These paths may have $(ICInstallDir)
+ # which needs to be substituted with the topdir.
+ path=path.replace('$(ICInstallDir)', topdir + os.sep)
+ except IntelCError:
+ # Couldn't get it from registry: use default subdir of topdir
+ env.PrependENVPath(p[0], os.path.join(topdir, p[2]))
+ else:
+ env.PrependENVPath(p[0], string.split(path, os.pathsep))
+ # print "ICL %s: %s, final=%s"%(p[0], path, str(env['ENV'][p[0]]))
+
+ if is_windows:
+ env['CC'] = 'icl'
+ env['CXX'] = 'icl'
+ env['LINK'] = 'xilink'
+ else:
+ env['CC'] = 'icc'
+ env['CXX'] = 'icpc'
+ # Don't reset LINK here;
+ # use smart_link which should already be here from link.py.
+ #env['LINK'] = '$CC'
+ env['AR'] = 'xiar'
+ env['LD'] = 'xild' # not used by default
+
+ # This is not the exact (detailed) compiler version,
+ # just the major version as determined above or specified
+ # by the user. It is a float like 80 or 90, in normalized form for Linux
+ # (i.e. even for Linux 9.0 compiler, still returns 90 rather than 9.0)
+ if version:
+ env['INTEL_C_COMPILER_VERSION']=linux_ver_normalize(version)
+
+ if is_windows:
+ # Look for license file dir
+ # in system environment, registry, and default location.
+ envlicdir = os.environ.get("INTEL_LICENSE_FILE", '')
+ K = ('SOFTWARE\Intel\Licenses')
+ try:
+ k = SCons.Util.RegOpenKeyEx(SCons.Util.HKEY_LOCAL_MACHINE, K)
+ reglicdir = SCons.Util.RegQueryValueEx(k, "w_cpp")[0]
+ except (AttributeError, SCons.Util.RegError):
+ reglicdir = ""
+ defaultlicdir = r'C:\Program Files\Common Files\Intel\Licenses'
+
+ licdir = None
+ for ld in [envlicdir, reglicdir]:
+ # If the string contains an '@', then assume it's a network
+ # license (port@system) and good by definition.
+ if ld and (string.find(ld, '@') != -1 or os.path.exists(ld)):
+ licdir = ld
+ break
+ if not licdir:
+ licdir = defaultlicdir
+ if not os.path.exists(licdir):
+ class ICLLicenseDirWarning(SCons.Warnings.Warning):
+ pass
+ SCons.Warnings.enableWarningClass(ICLLicenseDirWarning)
+ SCons.Warnings.warn(ICLLicenseDirWarning,
+ "Intel license dir was not found."
+ " Tried using the INTEL_LICENSE_FILE environment variable (%s), the registry (%s) and the default path (%s)."
+ " Using the default path as a last resort."
+ % (envlicdir, reglicdir, defaultlicdir))
+ env['ENV']['INTEL_LICENSE_FILE'] = licdir
+
+def exists(env):
+ if not (is_mac or is_linux or is_windows):
+ # can't handle this platform
+ return 0
+
+ try:
+ versions = get_all_compiler_versions()
+ except (SCons.Util.RegError, IntelCError):
+ versions = None
+ detected = versions is not None and len(versions) > 0
+ if not detected:
+ # try env.Detect, maybe that will work
+ if is_windows:
+ return env.Detect('icl')
+ elif is_linux:
+ return env.Detect('icc')
+ elif is_mac:
+ return env.Detect('icc')
+ return detected
+
+# end of file
projects / senf.git / blobdiff