kc3-lang/gnulib/modules/cosl

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• Hash : fa11421b
  Author :
  Date : 2011-10-11T02:55:56
  

  cosl: Simplify for platforms where 'long double' == 'double'.
  
  * lib/cosl.c (cosl) [HAVE_SAME_LONG_DOUBLE_AS_DOUBLE]: New alternative
  implementation.
  * m4/cosl.m4 (gl_FUNC_COSL): Require gl_LONG_DOUBLE_VS_DOUBLE.
  Determine COSL_LIBM according to HAVE_SAME_LONG_DOUBLE_AS_DOUBLE.
  * modules/cosl (Depends-on): Add cos. Update conditions.
  (configure.ac): Don't compile sincosl.c and trigl.c if
  HAVE_SAME_LONG_DOUBLE_AS_DOUBLE.
  

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• modules/cosl

• Description:
  cosl() function: cosine function with long double argument.
  
  Files:
  lib/cosl.c
  lib/trigl.h
  lib/sincosl.c
  lib/trigl.c
  m4/cosl.m4
  
  Depends-on:
  math
  extensions
  cos             [test $HAVE_COSL = 0 && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 1]
  float           [test $HAVE_COSL = 0 && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 0]
  isnanl          [test $HAVE_COSL = 0 && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 0]
  floor           [test $HAVE_COSL = 0 && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 0]
  floorl          [test $HAVE_COSL = 0 && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 0]
  
  configure.ac:
  gl_FUNC_COSL
  if test $HAVE_COSL = 0; then
    AC_LIBOBJ([cosl])
    if test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 0; then
      AC_LIBOBJ([sincosl])
      AC_LIBOBJ([trigl])
    fi
  fi
  gl_MATH_MODULE_INDICATOR([cosl])
  
  Makefile.am:
  
  Include:
  <math.h>
  
  Link:
  $(ACOSL_LIBM)
  
  License:
  LGPL
  
  Maintainer:
  Paolo Bonzini
  

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