SV platform dependency builds

/*

 * 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