|
Chris@10
|
1 /*
|
|
Chris@10
|
2 * Copyright (c) 2003, 2007-11 Matteo Frigo
|
|
Chris@10
|
3 * Copyright (c) 2003, 2007-11 Massachusetts Institute of Technology
|
|
Chris@10
|
4 *
|
|
Chris@10
|
5 * This program is free software; you can redistribute it and/or modify
|
|
Chris@10
|
6 * it under the terms of the GNU General Public License as published by
|
|
Chris@10
|
7 * the Free Software Foundation; either version 2 of the License, or
|
|
Chris@10
|
8 * (at your option) any later version.
|
|
Chris@10
|
9 *
|
|
Chris@10
|
10 * This program is distributed in the hope that it will be useful,
|
|
Chris@10
|
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
Chris@10
|
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
Chris@10
|
13 * GNU General Public License for more details.
|
|
Chris@10
|
14 *
|
|
Chris@10
|
15 * You should have received a copy of the GNU General Public License
|
|
Chris@10
|
16 * along with this program; if not, write to the Free Software
|
|
Chris@10
|
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
Chris@10
|
18 *
|
|
Chris@10
|
19 */
|
|
Chris@10
|
20
|
|
Chris@10
|
21 /* Fortran-like (e.g. as in BLAS) type prefixes for F77 interface */
|
|
Chris@10
|
22 #if defined(FFTW_SINGLE)
|
|
Chris@10
|
23 # define x77(name) CONCAT(sfftw_, name)
|
|
Chris@10
|
24 # define X77(NAME) CONCAT(SFFTW_, NAME)
|
|
Chris@10
|
25 #elif defined(FFTW_LDOUBLE)
|
|
Chris@10
|
26 /* FIXME: what is best? BLAS uses D..._X, apparently. Ugh. */
|
|
Chris@10
|
27 # define x77(name) CONCAT(lfftw_, name)
|
|
Chris@10
|
28 # define X77(NAME) CONCAT(LFFTW_, NAME)
|
|
Chris@10
|
29 #elif defined(FFTW_QUAD)
|
|
Chris@10
|
30 # define x77(name) CONCAT(qfftw_, name)
|
|
Chris@10
|
31 # define X77(NAME) CONCAT(QFFTW_, NAME)
|
|
Chris@10
|
32 #else
|
|
Chris@10
|
33 # define x77(name) CONCAT(dfftw_, name)
|
|
Chris@10
|
34 # define X77(NAME) CONCAT(DFFTW_, NAME)
|
|
Chris@10
|
35 #endif
|
|
Chris@10
|
36
|
|
Chris@10
|
37 /* If F77_FUNC is not defined and the user didn't explicitly specify
|
|
Chris@10
|
38 --disable-fortran, then make our best guess at default wrappers
|
|
Chris@10
|
39 (since F77_FUNC_EQUIV should not be defined in this case, we
|
|
Chris@10
|
40 will use both double-underscored g77 wrappers and single- or
|
|
Chris@10
|
41 non-underscored wrappers). This saves us from dealing with
|
|
Chris@10
|
42 complaints in the cases where the user failed to specify
|
|
Chris@10
|
43 an F77 compiler or wrapper detection failed for some reason. */
|
|
Chris@10
|
44 #if !defined(F77_FUNC) && !defined(DISABLE_FORTRAN)
|
|
Chris@10
|
45 # if (defined(_WIN32) || defined(__WIN32__)) && !defined(WINDOWS_F77_MANGLING)
|
|
Chris@10
|
46 # define WINDOWS_F77_MANGLING 1
|
|
Chris@10
|
47 # endif
|
|
Chris@10
|
48 # if defined(_AIX) || defined(__hpux) || defined(hpux)
|
|
Chris@10
|
49 # define F77_FUNC(a, A) a
|
|
Chris@10
|
50 # elif defined(CRAY) || defined(_CRAY) || defined(_UNICOS)
|
|
Chris@10
|
51 # define F77_FUNC(a, A) A
|
|
Chris@10
|
52 # else
|
|
Chris@10
|
53 # define F77_FUNC(a, A) a ## _
|
|
Chris@10
|
54 # endif
|
|
Chris@10
|
55 # define F77_FUNC_(a, A) a ## __
|
|
Chris@10
|
56 #endif
|
|
Chris@10
|
57
|
|
Chris@10
|
58 #if defined(WITH_G77_WRAPPERS) && !defined(DISABLE_FORTRAN)
|
|
Chris@10
|
59 # undef F77_FUNC_
|
|
Chris@10
|
60 # define F77_FUNC_(a, A) a ## __
|
|
Chris@10
|
61 # undef F77_FUNC_EQUIV
|
|
Chris@10
|
62 #endif
|
|
Chris@10
|
63
|
|
Chris@10
|
64 /* annoying Windows syntax for shared-library declarations */
|
|
Chris@10
|
65 #if defined(FFTW_DLL) && (defined(_WIN32) || defined(__WIN32__))
|
|
Chris@10
|
66 # define FFTW_VOIDFUNC __declspec(dllexport) void
|
|
Chris@10
|
67 #else
|
|
Chris@10
|
68 # define FFTW_VOIDFUNC void
|
|
Chris@10
|
69 #endif
|
