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| 107 | pj | 1 | /* |
| 2 | * Copyright (c) 1997-1999 Massachusetts Institute of Technology |
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| 3 | * |
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| 4 | * This program is free software; you can redistribute it and/or modify |
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| 5 | * it under the terms of the GNU General Public License as published by |
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| 6 | * the Free Software Foundation; either version 2 of the License, or |
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| 7 | * (at your option) any later version. |
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| 8 | * |
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| 9 | * This program is distributed in the hope that it will be useful, |
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| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 12 | * GNU General Public License for more details. |
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| 13 | * |
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| 14 | * You should have received a copy of the GNU General Public License |
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| 15 | * along with this program; if not, write to the Free Software |
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| 16 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 17 | * |
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| 18 | */ |
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| 19 | |||
| 20 | #ifndef F77_FUNC_H |
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| 21 | #define F77_FUNC_H |
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| 22 | |||
| 23 | #include <ports/fftw-int.h> |
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| 24 | |||
| 25 | /* Define a macro to mangle function names so that they can be |
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| 26 | recognized by the Fortran linker. Specifically, F77_FUNC_ |
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| 27 | is designed to mangle identifiers containing an underscore. */ |
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| 28 | |||
| 29 | #ifdef FFTW_FORTRANIZE_LOWERCASE |
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| 30 | # ifdef FFTW_FORTRANIZE_EXTRA_UNDERSCORE |
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| 31 | # define F77_FUNC_(x,X) x ## _ |
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| 32 | # else |
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| 33 | # define F77_FUNC_(x,X) x |
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| 34 | # endif |
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| 35 | #endif |
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| 36 | |||
| 37 | #ifdef FFTW_FORTRANIZE_LOWERCASE_UNDERSCORE |
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| 38 | # ifdef FFTW_FORTRANIZE_EXTRA_UNDERSCORE |
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| 39 | # define F77_FUNC_(x,X) x ## __ |
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| 40 | # else |
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| 41 | # define F77_FUNC_(x,X) x ## _ |
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| 42 | # endif |
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| 43 | #endif |
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| 44 | |||
| 45 | #ifdef FFTW_FORTRANIZE_UPPERCASE |
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| 46 | # ifdef FFTW_FORTRANIZE_EXTRA_UNDERSCORE |
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| 47 | # define F77_FUNC_(x,X) X ## _ |
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| 48 | # else |
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| 49 | # define F77_FUNC_(x,X) X |
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| 50 | # endif |
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| 51 | #endif |
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| 52 | |||
| 53 | #ifdef FFTW_FORTRANIZE_UPPERCASE_UNDERSCORE |
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| 54 | # ifdef FFTW_FORTRANIZE_EXTRA_UNDERSCORE |
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| 55 | # define F77_FUNC_(x,X) X ## __ |
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| 56 | # else |
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| 57 | # define F77_FUNC_(x,X) X ## _ |
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| 58 | # endif |
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| 59 | #endif |
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| 60 | |||
| 61 | #endif /* F77_FUNC_H */ |