kc3-lang/gnulib/modules/ilogb

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• Hash : 1ab17d9f
  Author :
  Date : 2012-04-03T18:59:33
  

  New module 'ilogb'.
  
  * lib/math.in.h (ilogb): New declaration.
  * lib/ilogb.c: New file.
  * m4/ilogb.m4: New file.
  * m4/math_h.m4 (gl_MATH_H): Test whether ilogb is declared.
  (gl_MATH_H_DEFAULTS): Initialize GNULIB_ILOGB, HAVE_ILOGB,
  REPLACE_ILOGB.
  * modules/math (Makefile.am): Substitute GNULIB_ILOGB, HAVE_ILOGB,
  REPLACE_ILOGB.
  * modules/ilogb: New file.
  * tests/test-math-c++.cc: Check the declaration of ilogb.
  * doc/posix-functions/ilogb.texi: Mention the new module.
  

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• modules/ilogb

• Description:
  ilogb() function: get exponent as integer.
  
  Files:
  lib/ilogb.c
  m4/ilogb.m4
  m4/mathfunc.m4
  
  Depends-on:
  math
  isfinite        [test $HAVE_ILOGB = 0 || test $REPLACE_ILOGB = 1]
  frexp           [test $HAVE_ILOGB = 0 || test $REPLACE_ILOGB = 1]
  isnand          [test $HAVE_ILOGB = 0 || test $REPLACE_ILOGB = 1]
  
  configure.ac:
  gl_FUNC_ILOGB
  if test $HAVE_ILOGB = 0 || test $REPLACE_ILOGB = 1; then
    AC_LIBOBJ([ilogb])
  fi
  gl_MATH_MODULE_INDICATOR([ilogb])
  
  Makefile.am:
  
  Include:
  <math.h>
  
  Link:
  $(ILOGB_LIBM)
  
  License:
  LGPL
  
  Maintainer:
  Bruno Haible
  

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