mirror of
https://github.com/tildearrow/furnace.git
synced 2024-12-04 18:27:25 +00:00
69 lines
2.6 KiB
C
69 lines
2.6 KiB
C
/*
|
|
* Copyright (c) 2003, 2007-14 Matteo Frigo
|
|
* Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*
|
|
*/
|
|
|
|
/* Fortran-like (e.g. as in BLAS) type prefixes for F77 interface */
|
|
#if defined(FFTW_SINGLE)
|
|
# define x77(name) CONCAT(sfftw_, name)
|
|
# define X77(NAME) CONCAT(SFFTW_, NAME)
|
|
#elif defined(FFTW_LDOUBLE)
|
|
/* FIXME: what is best? BLAS uses D..._X, apparently. Ugh. */
|
|
# define x77(name) CONCAT(lfftw_, name)
|
|
# define X77(NAME) CONCAT(LFFTW_, NAME)
|
|
#elif defined(FFTW_QUAD)
|
|
# define x77(name) CONCAT(qfftw_, name)
|
|
# define X77(NAME) CONCAT(QFFTW_, NAME)
|
|
#else
|
|
# define x77(name) CONCAT(dfftw_, name)
|
|
# define X77(NAME) CONCAT(DFFTW_, NAME)
|
|
#endif
|
|
|
|
/* If F77_FUNC is not defined and the user didn't explicitly specify
|
|
--disable-fortran, then make our best guess at default wrappers
|
|
(since F77_FUNC_EQUIV should not be defined in this case, we
|
|
will use both double-underscored g77 wrappers and single- or
|
|
non-underscored wrappers). This saves us from dealing with
|
|
complaints in the cases where the user failed to specify
|
|
an F77 compiler or wrapper detection failed for some reason. */
|
|
#if !defined(F77_FUNC) && !defined(DISABLE_FORTRAN)
|
|
# if (defined(_WIN32) || defined(__WIN32__)) && !defined(WINDOWS_F77_MANGLING)
|
|
# define WINDOWS_F77_MANGLING 1
|
|
# endif
|
|
# if defined(_AIX) || defined(__hpux) || defined(hpux)
|
|
# define F77_FUNC(a, A) a
|
|
# elif defined(CRAY) || defined(_CRAY) || defined(_UNICOS)
|
|
# define F77_FUNC(a, A) A
|
|
# else
|
|
# define F77_FUNC(a, A) a ## _
|
|
# endif
|
|
# define F77_FUNC_(a, A) a ## __
|
|
#endif
|
|
|
|
#if defined(WITH_G77_WRAPPERS) && !defined(DISABLE_FORTRAN)
|
|
# undef F77_FUNC_
|
|
# define F77_FUNC_(a, A) a ## __
|
|
# undef F77_FUNC_EQUIV
|
|
#endif
|
|
|
|
/* annoying Windows syntax for shared-library declarations */
|
|
#if defined(FFTW_DLL) && (defined(_WIN32) || defined(__WIN32__))
|
|
# define FFTW_VOIDFUNC __declspec(dllexport) void
|
|
#else
|
|
# define FFTW_VOIDFUNC void
|
|
#endif
|