Mercurial > hg > octave-kai > gnulib-hg
diff m4/math_h.m4 @ 15863:c2fa2febdb1f
New module 'logf'.
* lib/math.in.h (logf): New declaration.
* lib/logf.c: New file.
* m4/logf.m4: New file.
* m4/math_h.m4 (gl_MATH_H): Test whether logf is declared.
(gl_MATH_H_DEFAULTS): Initialize GNULIB_LOGF, HAVE_LOGF.
* modules/math (Makefile.am): Substitute GNULIB_LOGF, HAVE_LOGF.
* modules/logf: New file.
* tests/test-math-c++.cc: Check the declaration of logf.
* doc/posix-functions/logf.texi: Mention the new module.
| author | Bruno Haible <bruno@clisp.org> |
|---|---|
| date | Sat, 08 Oct 2011 22:18:44 +0200 (2011-10-08) |
| parents | e6ff40a73d85 |
| children | 215da3b412e0 |
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--- a/m4/math_h.m4 +++ b/m4/math_h.m4 @@ -1,4 +1,4 @@ -# math_h.m4 serial 33 +# math_h.m4 serial 34 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, @@ -41,7 +41,7 @@ gl_WARN_ON_USE_PREPARE([[#include <math.h>]], [acosl asinl atanl ceilf ceill cosl expf expl fabsf floorf floorl fmodf frexpf frexpl - ldexpf ldexpl logb logl modff round roundf roundl sinl sqrtf sqrtl + ldexpf ldexpl logb logf logl modff round roundf roundl sinl sqrtf sqrtl tanl trunc truncf truncl]) ]) @@ -82,6 +82,7 @@ GNULIB_LDEXPF=0; AC_SUBST([GNULIB_LDEXPF]) GNULIB_LDEXPL=0; AC_SUBST([GNULIB_LDEXPL]) GNULIB_LOGB=0; AC_SUBST([GNULIB_LOGB]) + GNULIB_LOGF=0; AC_SUBST([GNULIB_LOGF]) GNULIB_LOGL=0; AC_SUBST([GNULIB_LOGL]) GNULIB_MODFF=0; AC_SUBST([GNULIB_MODFF]) GNULIB_ROUND=0; AC_SUBST([GNULIB_ROUND]) @@ -109,6 +110,7 @@ HAVE_ISNAND=1; AC_SUBST([HAVE_ISNAND]) HAVE_ISNANL=1; AC_SUBST([HAVE_ISNANL]) HAVE_LDEXPF=1; AC_SUBST([HAVE_LDEXPF]) + HAVE_LOGF=1; AC_SUBST([HAVE_LOGF]) HAVE_LOGL=1; AC_SUBST([HAVE_LOGL]) HAVE_MODFF=1; AC_SUBST([HAVE_MODFF]) HAVE_SINL=1; AC_SUBST([HAVE_SINL])