Mercurial > hg > octave-kai > gnulib-hg
diff m4/math_h.m4 @ 15899:31b76bf2f9e4
New module 'tanhf'.
* lib/math.in.h (tanhf): New declaration.
* lib/tanhf.c: New file.
* m4/tanhf.m4: New file.
* m4/math_h.m4 (gl_MATH_H): Test whether tanhf is declared.
(gl_MATH_H_DEFAULTS): Initialize GNULIB_TANHF, HAVE_TANHF.
* modules/math (Makefile.am): Substitute GNULIB_TANHF, HAVE_TANHF.
* modules/tanhf: New file.
* tests/test-math-c++.cc: Check the declaration of tanhf.
* doc/posix-functions/tanhf.texi: Mention the new module.
| author | Bruno Haible <bruno@clisp.org> |
|---|---|
| date | Sun, 09 Oct 2011 00:59:02 +0200 (2011-10-08) |
| parents | df1794ad8606 |
| children | 5711969eba55 |
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--- a/m4/math_h.m4 +++ b/m4/math_h.m4 @@ -1,4 +1,4 @@ -# math_h.m4 serial 45 +# math_h.m4 serial 46 dnl Copyright (C) 2007-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -43,7 +43,7 @@ expf expl fabsf floorf floorl fmodf frexpf frexpl ldexpf ldexpl logb logf logl log10f modff powf round roundf roundl sinf sinl sinhf sqrtf sqrtl - tanf tanl trunc truncf truncl]) + tanf tanl tanhf trunc truncf truncl]) ]) AC_DEFUN([gl_MATH_MODULE_INDICATOR], @@ -105,6 +105,7 @@ GNULIB_SQRTL=0; AC_SUBST([GNULIB_SQRTL]) GNULIB_TANF=0; AC_SUBST([GNULIB_TANF]) GNULIB_TANL=0; AC_SUBST([GNULIB_TANL]) + GNULIB_TANHF=0; AC_SUBST([GNULIB_TANHF]) GNULIB_TRUNC=0; AC_SUBST([GNULIB_TRUNC]) GNULIB_TRUNCF=0; AC_SUBST([GNULIB_TRUNCF]) GNULIB_TRUNCL=0; AC_SUBST([GNULIB_TRUNCL]) @@ -140,6 +141,7 @@ HAVE_SQRTL=1; AC_SUBST([HAVE_SQRTL]) HAVE_TANF=1; AC_SUBST([HAVE_TANF]) HAVE_TANL=1; AC_SUBST([HAVE_TANL]) + HAVE_TANHF=1; AC_SUBST([HAVE_TANHF]) HAVE_DECL_ACOSL=1; AC_SUBST([HAVE_DECL_ACOSL]) HAVE_DECL_ASINL=1; AC_SUBST([HAVE_DECL_ASINL]) HAVE_DECL_ATANL=1; AC_SUBST([HAVE_DECL_ATANL])