kc3-lang/gnulib/modules/exp2

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• Hash : 98d50dd6
  Author :
  Date : 2012-03-07T03:29:32
  

  New module 'exp2'.
  
  * lib/math.in.h (exp2): New declaration.
  * lib/exp2.c: New file.
  * m4/exp2.m4: New file.
  * m4/math_h.m4 (gl_MATH_H): Test whether exp2 is declared.
  (gl_MATH_H_DEFAULTS): Initialize GNULIB_EXP2, HAVE_DECL_EXP2,
  REPLACE_EXP2.
  * modules/math (Makefile.am): Substitute GNULIB_EXP2, HAVE_DECL_EXP2,
  REPLACE_EXP2.
  * modules/exp2: New file.
  * tests/test-math-c++.cc: Check the declaration of exp2.
  * doc/posix-functions/exp2.texi: Mention the new module and the IRIX
  and OpenBSD problems.
  

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• modules/exp2

• Description:
  exp2() function: exponential base 2 function.
  
  Files:
  lib/exp2.c
  m4/exp2.m4
  m4/mathfunc.m4
  
  Depends-on:
  math
  extensions
  isnand          [test $HAVE_EXP2 = 0 || test $REPLACE_EXP2 = 1]
  round           [test $HAVE_EXP2 = 0 || test $REPLACE_EXP2 = 1]
  ldexp           [test $HAVE_EXP2 = 0 || test $REPLACE_EXP2 = 1]
  
  configure.ac:
  gl_FUNC_EXP2
  if test $HAVE_EXP2 = 0 || test $REPLACE_EXP2 = 1; then
    AC_LIBOBJ([exp2])
  fi
  gl_MATH_MODULE_INDICATOR([exp2])
  
  Makefile.am:
  
  Include:
  <math.h>
  
  Link:
  $(EXP2_LIBM)
  
  License:
  LGPL
  
  Maintainer:
  Bruno Haible
  

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