1 files changed, 61 insertions, 0 deletions
diff --git a/src/sndobj/rfftw/f77_func.h b/src/sndobj/rfftw/f77_func.h
new file mode 100644
index 0000000..00d94b5
--- /dev/null
+++ b/src/sndobj/rfftw/f77_func.h
@@ -0,0 +1,61 @@
+/*
+ * 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 <rfftw/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 */