kc3-lang/gnulib/m4/ldexpf.m4

• Show log

  Commit

• Hash : 1602f0af
  Author :
  Date : 2012-01-01T10:04:58
  

  maint: update all copyright year number ranges
  
  Run "make update-copyright".
  

Download

• m4/ldexpf.m4

• # ldexpf.m4 serial 1
  dnl Copyright (C) 2011-2012 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_FUNC_LDEXPF],
  [
    AC_REQUIRE([gl_MATH_H_DEFAULTS])
    AC_REQUIRE([gl_FUNC_LDEXP])
  
    dnl Test whether ldexpf() exists. We cannot assume that ldexpf(), if it
    dnl exists, is defined in the same library as ldexp(). This is not the case
    dnl on FreeBSD, NetBSD, OpenBSD.
    gl_MATHFUNC([ldexpf], [float], [(float, int)])
    if test $gl_cv_func_ldexpf_no_libm = no \
       && test $gl_cv_func_ldexpf_in_libm = no; then
      HAVE_LDEXPF=0
      LDEXPF_LIBM="$LDEXP_LIBM"
    fi
    AC_SUBST([LDEXPF_LIBM])
  ])
  

Download