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-rw-r--r--engine/SCons/Tool/FortranCommon.py263
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diff --git a/engine/SCons/Tool/FortranCommon.py b/engine/SCons/Tool/FortranCommon.py
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+++ b/engine/SCons/Tool/FortranCommon.py
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+"""SCons.Tool.FortranCommon
+
+Stuff for processing Fortran, common to all fortran dialects.
+
+"""
+
+#
+# Copyright (c) 2001 - 2014 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/FortranCommon.py 2014/09/27 12:51:43 garyo"
+
+import re
+import os.path
+
+import SCons.Action
+import SCons.Defaults
+import SCons.Scanner.Fortran
+import SCons.Tool
+import SCons.Util
+
+def isfortran(env, source):
+ """Return 1 if any of code in source has fortran files in it, 0
+ otherwise."""
+ try:
+ fsuffixes = env['FORTRANSUFFIXES']
+ except KeyError:
+ # If no FORTRANSUFFIXES, no fortran tool, so there is no need to look
+ # for fortran sources.
+ return 0
+
+ if not source:
+ # Source might be None for unusual cases like SConf.
+ return 0
+ for s in source:
+ if s.sources:
+ ext = os.path.splitext(str(s.sources[0]))[1]
+ if ext in fsuffixes:
+ return 1
+ return 0
+
+def _fortranEmitter(target, source, env):
+ node = source[0].rfile()
+ if not node.exists() and not node.is_derived():
+ print "Could not locate " + str(node.name)
+ return ([], [])
+ mod_regex = """(?i)^\s*MODULE\s+(?!PROCEDURE)(\w+)"""
+ cre = re.compile(mod_regex,re.M)
+ # Retrieve all USE'd module names
+ modules = cre.findall(node.get_text_contents())
+ # Remove unique items from the list
+ modules = SCons.Util.unique(modules)
+ # Convert module name to a .mod filename
+ suffix = env.subst('$FORTRANMODSUFFIX', target=target, source=source)
+ moddir = env.subst('$FORTRANMODDIR', target=target, source=source)
+ modules = [x.lower() + suffix for x in modules]
+ for m in modules:
+ target.append(env.fs.File(m, moddir))
+ return (target, source)
+
+def FortranEmitter(target, source, env):
+ target, source = _fortranEmitter(target, source, env)
+ return SCons.Defaults.StaticObjectEmitter(target, source, env)
+
+def ShFortranEmitter(target, source, env):
+ target, source = _fortranEmitter(target, source, env)
+ return SCons.Defaults.SharedObjectEmitter(target, source, env)
+
+def ComputeFortranSuffixes(suffixes, ppsuffixes):
+ """suffixes are fortran source files, and ppsuffixes the ones to be
+ pre-processed. Both should be sequences, not strings."""
+ assert len(suffixes) > 0
+ s = suffixes[0]
+ sup = s.upper()
+ upper_suffixes = [_.upper() for _ in suffixes]
+ if SCons.Util.case_sensitive_suffixes(s, sup):
+ ppsuffixes.extend(upper_suffixes)
+ else:
+ suffixes.extend(upper_suffixes)
+
+def CreateDialectActions(dialect):
+ """Create dialect specific actions."""
+ CompAction = SCons.Action.Action('$%sCOM ' % dialect, '$%sCOMSTR' % dialect)
+ CompPPAction = SCons.Action.Action('$%sPPCOM ' % dialect, '$%sPPCOMSTR' % dialect)
+ ShCompAction = SCons.Action.Action('$SH%sCOM ' % dialect, '$SH%sCOMSTR' % dialect)
+ ShCompPPAction = SCons.Action.Action('$SH%sPPCOM ' % dialect, '$SH%sPPCOMSTR' % dialect)
+
+ return CompAction, CompPPAction, ShCompAction, ShCompPPAction
+
+def DialectAddToEnv(env, dialect, suffixes, ppsuffixes, support_module = 0):
+ """Add dialect specific construction variables."""
+ ComputeFortranSuffixes(suffixes, ppsuffixes)
+
+ fscan = SCons.Scanner.Fortran.FortranScan("%sPATH" % dialect)
+
+ for suffix in suffixes + ppsuffixes:
+ SCons.Tool.SourceFileScanner.add_scanner(suffix, fscan)
+
+ env.AppendUnique(FORTRANSUFFIXES = suffixes + ppsuffixes)
+
+ compaction, compppaction, shcompaction, shcompppaction = \
+ CreateDialectActions(dialect)
+
+ static_obj, shared_obj = SCons.Tool.createObjBuilders(env)
+
+ for suffix in suffixes:
+ static_obj.add_action(suffix, compaction)
+ shared_obj.add_action(suffix, shcompaction)
+ static_obj.add_emitter(suffix, FortranEmitter)
+ shared_obj.add_emitter(suffix, ShFortranEmitter)
+
+ for suffix in ppsuffixes:
+ static_obj.add_action(suffix, compppaction)
+ shared_obj.add_action(suffix, shcompppaction)
+ static_obj.add_emitter(suffix, FortranEmitter)
+ shared_obj.add_emitter(suffix, ShFortranEmitter)
+
+ if '%sFLAGS' % dialect not in env:
+ env['%sFLAGS' % dialect] = SCons.Util.CLVar('')
+
+ if 'SH%sFLAGS' % dialect not in env:
+ env['SH%sFLAGS' % dialect] = SCons.Util.CLVar('$%sFLAGS' % dialect)
+
+ # If a tool does not define fortran prefix/suffix for include path, use C ones
+ if 'INC%sPREFIX' % dialect not in env:
+ env['INC%sPREFIX' % dialect] = '$INCPREFIX'
+
+ if 'INC%sSUFFIX' % dialect not in env:
+ env['INC%sSUFFIX' % dialect] = '$INCSUFFIX'
+
+ env['_%sINCFLAGS' % dialect] = '$( ${_concat(INC%sPREFIX, %sPATH, INC%sSUFFIX, __env__, RDirs, TARGET, SOURCE)} $)' % (dialect, dialect, dialect)
+
+ if support_module == 1:
+ env['%sCOM' % dialect] = '$%s -o $TARGET -c $%sFLAGS $_%sINCFLAGS $_FORTRANMODFLAG $SOURCES' % (dialect, dialect, dialect)
+ env['%sPPCOM' % dialect] = '$%s -o $TARGET -c $%sFLAGS $CPPFLAGS $_CPPDEFFLAGS $_%sINCFLAGS $_FORTRANMODFLAG $SOURCES' % (dialect, dialect, dialect)
+ env['SH%sCOM' % dialect] = '$SH%s -o $TARGET -c $SH%sFLAGS $_%sINCFLAGS $_FORTRANMODFLAG $SOURCES' % (dialect, dialect, dialect)
+ env['SH%sPPCOM' % dialect] = '$SH%s -o $TARGET -c $SH%sFLAGS $CPPFLAGS $_CPPDEFFLAGS $_%sINCFLAGS $_FORTRANMODFLAG $SOURCES' % (dialect, dialect, dialect)
+ else:
+ env['%sCOM' % dialect] = '$%s -o $TARGET -c $%sFLAGS $_%sINCFLAGS $SOURCES' % (dialect, dialect, dialect)
+ env['%sPPCOM' % dialect] = '$%s -o $TARGET -c $%sFLAGS $CPPFLAGS $_CPPDEFFLAGS $_%sINCFLAGS $SOURCES' % (dialect, dialect, dialect)
+ env['SH%sCOM' % dialect] = '$SH%s -o $TARGET -c $SH%sFLAGS $_%sINCFLAGS $SOURCES' % (dialect, dialect, dialect)
+ env['SH%sPPCOM' % dialect] = '$SH%s -o $TARGET -c $SH%sFLAGS $CPPFLAGS $_CPPDEFFLAGS $_%sINCFLAGS $SOURCES' % (dialect, dialect, dialect)
+
+def add_fortran_to_env(env):
+ """Add Builders and construction variables for Fortran to an Environment."""
+ try:
+ FortranSuffixes = env['FORTRANFILESUFFIXES']
+ except KeyError:
+ FortranSuffixes = ['.f', '.for', '.ftn']
+
+ #print "Adding %s to fortran suffixes" % FortranSuffixes
+ try:
+ FortranPPSuffixes = env['FORTRANPPFILESUFFIXES']
+ except KeyError:
+ FortranPPSuffixes = ['.fpp', '.FPP']
+
+ DialectAddToEnv(env, "FORTRAN", FortranSuffixes,
+ FortranPPSuffixes, support_module = 1)
+
+ env['FORTRANMODPREFIX'] = '' # like $LIBPREFIX
+ env['FORTRANMODSUFFIX'] = '.mod' # like $LIBSUFFIX
+
+ env['FORTRANMODDIR'] = '' # where the compiler should place .mod files
+ env['FORTRANMODDIRPREFIX'] = '' # some prefix to $FORTRANMODDIR - similar to $INCPREFIX
+ env['FORTRANMODDIRSUFFIX'] = '' # some suffix to $FORTRANMODDIR - similar to $INCSUFFIX
+ env['_FORTRANMODFLAG'] = '$( ${_concat(FORTRANMODDIRPREFIX, FORTRANMODDIR, FORTRANMODDIRSUFFIX, __env__, RDirs, TARGET, SOURCE)} $)'
+
+def add_f77_to_env(env):
+ """Add Builders and construction variables for f77 to an Environment."""
+ try:
+ F77Suffixes = env['F77FILESUFFIXES']
+ except KeyError:
+ F77Suffixes = ['.f77']
+
+ #print "Adding %s to f77 suffixes" % F77Suffixes
+ try:
+ F77PPSuffixes = env['F77PPFILESUFFIXES']
+ except KeyError:
+ F77PPSuffixes = []
+
+ DialectAddToEnv(env, "F77", F77Suffixes, F77PPSuffixes)
+
+def add_f90_to_env(env):
+ """Add Builders and construction variables for f90 to an Environment."""
+ try:
+ F90Suffixes = env['F90FILESUFFIXES']
+ except KeyError:
+ F90Suffixes = ['.f90']
+
+ #print "Adding %s to f90 suffixes" % F90Suffixes
+ try:
+ F90PPSuffixes = env['F90PPFILESUFFIXES']
+ except KeyError:
+ F90PPSuffixes = []
+
+ DialectAddToEnv(env, "F90", F90Suffixes, F90PPSuffixes,
+ support_module = 1)
+
+def add_f95_to_env(env):
+ """Add Builders and construction variables for f95 to an Environment."""
+ try:
+ F95Suffixes = env['F95FILESUFFIXES']
+ except KeyError:
+ F95Suffixes = ['.f95']
+
+ #print "Adding %s to f95 suffixes" % F95Suffixes
+ try:
+ F95PPSuffixes = env['F95PPFILESUFFIXES']
+ except KeyError:
+ F95PPSuffixes = []
+
+ DialectAddToEnv(env, "F95", F95Suffixes, F95PPSuffixes,
+ support_module = 1)
+
+def add_f03_to_env(env):
+ """Add Builders and construction variables for f03 to an Environment."""
+ try:
+ F03Suffixes = env['F03FILESUFFIXES']
+ except KeyError:
+ F03Suffixes = ['.f03']
+
+ #print "Adding %s to f95 suffixes" % F95Suffixes
+ try:
+ F03PPSuffixes = env['F03PPFILESUFFIXES']
+ except KeyError:
+ F03PPSuffixes = []
+
+ DialectAddToEnv(env, "F03", F03Suffixes, F03PPSuffixes,
+ support_module = 1)
+
+def add_all_to_env(env):
+ """Add builders and construction variables for all supported fortran
+ dialects."""
+ add_fortran_to_env(env)
+ add_f77_to_env(env)
+ add_f90_to_env(env)
+ add_f95_to_env(env)
+ add_f03_to_env(env)
+
+# Local Variables:
+# tab-width:4
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=4 shiftwidth=4: