kc3-lang/gnulib/modules/tanl

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• Hash : 6e33eaed
  Author :
  Date : 2011-10-11T02:57:05
  

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

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• modules/tanl

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

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