ref: 4f9a9087f16b92662389be3dc0589629359ac8a4
dir: /libfaad/fftw/f77_func.h/
/* * Copyright (c) 1997-1999 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * */ #ifndef F77_FUNC_H #define F77_FUNC_H #include <fftw-int.h> /* Define a macro to mangle function names so that they can be recognized by the Fortran linker. Specifically, F77_FUNC_ is designed to mangle identifiers containing an underscore. */ #ifdef FFTW_FORTRANIZE_LOWERCASE # ifdef FFTW_FORTRANIZE_EXTRA_UNDERSCORE # define F77_FUNC_(x,X) x ## _ # else # define F77_FUNC_(x,X) x # endif #endif #ifdef FFTW_FORTRANIZE_LOWERCASE_UNDERSCORE # ifdef FFTW_FORTRANIZE_EXTRA_UNDERSCORE # define F77_FUNC_(x,X) x ## __ # else # define F77_FUNC_(x,X) x ## _ # endif #endif #ifdef FFTW_FORTRANIZE_UPPERCASE # ifdef FFTW_FORTRANIZE_EXTRA_UNDERSCORE # define F77_FUNC_(x,X) X ## _ # else # define F77_FUNC_(x,X) X # endif #endif #ifdef FFTW_FORTRANIZE_UPPERCASE_UNDERSCORE # ifdef FFTW_FORTRANIZE_EXTRA_UNDERSCORE # define F77_FUNC_(x,X) X ## __ # else # define F77_FUNC_(x,X) X ## _ # endif #endif #endif /* F77_FUNC_H */