1"""SCons.Tool.ifort
2
3Tool-specific initialization for newer versions of the Intel Fortran Compiler
4for Linux/Windows (and possibly Mac OS X).
5
6There normally shouldn't be any need to import this module directly.
7It will usually be imported through the generic SCons.Tool.Tool()
8selection method.
9
10"""
11
12#
13# Copyright (c) 2001 - 2014 The SCons Foundation
14#
15# Permission is hereby granted, free of charge, to any person obtaining
16# a copy of this software and associated documentation files (the
17# "Software"), to deal in the Software without restriction, including
18# without limitation the rights to use, copy, modify, merge, publish,
19# distribute, sublicense, and/or sell copies of the Software, and to
20# permit persons to whom the Software is furnished to do so, subject to
21# the following conditions:
22#
23# The above copyright notice and this permission notice shall be included
24# in all copies or substantial portions of the Software.
25#
26# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
27# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
28# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
29# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
30# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
31# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
32# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
33#
34
35__revision__ = "src/engine/SCons/Tool/ifort.py  2014/08/24 12:12:31 garyo"
36
37import SCons.Defaults
38from SCons.Scanner.Fortran import FortranScan
39from FortranCommon import add_all_to_env
40
41def generate(env):
42    """Add Builders and construction variables for ifort to an Environment."""
43    # ifort supports Fortran 90 and Fortran 95
44    # Additionally, ifort recognizes more file extensions.
45    fscan = FortranScan("FORTRANPATH")
46    SCons.Tool.SourceFileScanner.add_scanner('.i', fscan)
47    SCons.Tool.SourceFileScanner.add_scanner('.i90', fscan)
48
49    if 'FORTRANFILESUFFIXES' not in env:
50        env['FORTRANFILESUFFIXES'] = ['.i']
51    else:
52        env['FORTRANFILESUFFIXES'].append('.i')
53
54    if 'F90FILESUFFIXES' not in env:
55        env['F90FILESUFFIXES'] = ['.i90']
56    else:
57        env['F90FILESUFFIXES'].append('.i90')
58
59    add_all_to_env(env)
60
61    fc = 'ifort'
62
63    for dialect in ['F77', 'F90', 'FORTRAN', 'F95']:
64        env['%s' % dialect] = fc
65        env['SH%s' % dialect] = '$%s' % dialect
66        if env['PLATFORM'] == 'posix':
67            env['SH%sFLAGS' % dialect] = SCons.Util.CLVar('$%sFLAGS -fPIC' % dialect)
68
69    if env['PLATFORM'] == 'win32':
70        # On Windows, the ifort compiler specifies the object on the
71        # command line with -object:, not -o.  Massage the necessary
72        # command-line construction variables.
73        for dialect in ['F77', 'F90', 'FORTRAN', 'F95']:
74            for var in ['%sCOM' % dialect, '%sPPCOM' % dialect,
75                        'SH%sCOM' % dialect, 'SH%sPPCOM' % dialect]:
76                env[var] = env[var].replace('-o $TARGET', '-object:$TARGET')
77        env['FORTRANMODDIRPREFIX'] = "/module:"
78    else:
79        env['FORTRANMODDIRPREFIX'] = "-module "
80
81def exists(env):
82    return env.Detect('ifort')
83
84# Local Variables:
85# tab-width:4
86# indent-tabs-mode:nil
87# End:
88# vim: set expandtab tabstop=4 shiftwidth=4:
89