Mercurial > hg > octave-kai > gnulib-hg
view m4/gc.m4 @ 15857:6b8400199763
New module 'sqrtf'.
* lib/math.in.h (sqrtf): New declaration.
* lib/sqrtf.c: New file.
* m4/sqrtf.m4: New file.
* m4/math_h.m4 (gl_MATH_H): Test whether sqrtf is declared.
(gl_MATH_H_DEFAULTS): Initialize GNULIB_SQRTF, HAVE_SQRTF.
* modules/math (Makefile.am): Substitute GNULIB_SQRTF, HAVE_SQRTF.
* modules/sqrtf: New file.
* tests/test-math-c++.cc: Check the declaration of sqrtf.
* doc/posix-functions/sqrtf.texi: Mention the new module.
| author | Bruno Haible <bruno@clisp.org> |
|---|---|
| date | Sat, 08 Oct 2011 21:16:48 +0200 |
| parents | ec17d168ffc6 |
| children | 8250f2777afc |
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# gc.m4 serial 8 dnl Copyright (C) 2005-2006, 2009-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_GC], [ AC_ARG_WITH([libgcrypt], AS_HELP_STRING([--with-libgcrypt], [use libgcrypt for low-level crypto]), libgcrypt=$withval, libgcrypt=no) if test "$libgcrypt" != no; then AC_LIB_HAVE_LINKFLAGS([gcrypt], [gpg-error], [#include <gcrypt.h>]) fi ])