kc3-lang/gnulib/m4/rintl.m4

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• Hash : bf6909e5
  Author :
  Date : 2012-03-06T16:24:16
  

  math: Ensure declarations of math functions.
  
  * modules/acosf (Depends-on): Add 'extensions'.
  * modules/asinf (Depends-on): Likewise.
  * modules/atan2f (Depends-on): Likewise.
  * modules/atanf (Depends-on): Likewise.
  * modules/cbrt (Depends-on): Likewise.
  * modules/cbrtf (Depends-on): Likewise.
  * modules/cbrtl (Depends-on): Likewise.
  * modules/copysignf (Depends-on): Likewise.
  * modules/copysignl (Depends-on): Likewise.
  * modules/cosf (Depends-on): Likewise.
  * modules/coshf (Depends-on): Likewise.
  * modules/expf (Depends-on): Likewise.
  * modules/fabsf (Depends-on): Likewise.
  * modules/fabsl (Depends-on): Likewise.
  * modules/fmaf (Depends-on): Likewise.
  * modules/fmal (Depends-on): Likewise.
  * modules/fmodf (Depends-on): Likewise.
  * modules/fmodl (Depends-on): Likewise.
  * modules/frexpf (Depends-on): Likewise.
  * modules/frexpl (Depends-on): Likewise.
  * modules/hypot (Depends-on): Likewise.
  * modules/hypotf (Depends-on): Likewise.
  * modules/hypotl (Depends-on): Likewise.
  * modules/ldexpf (Depends-on): Likewise.
  * modules/ldexpl (Depends-on): Likewise.
  * modules/log10f (Depends-on): Likewise.
  * modules/log10l (Depends-on): Likewise.
  * modules/log1p (Depends-on): Likewise.
  * modules/logb (Depends-on): Likewise.
  * modules/logf (Depends-on): Likewise.
  * modules/modff (Depends-on): Likewise.
  * modules/modfl (Depends-on): Likewise.
  * modules/powf (Depends-on): Likewise.
  * modules/remainderf (Depends-on): Likewise.
  * modules/remainderl (Depends-on): Likewise.
  * modules/rintf (Depends-on): Likewise.
  * modules/rintl (Depends-on): Likewise.
  * modules/sinf (Depends-on): Likewise.
  * modules/sinhf (Depends-on): Likewise.
  * modules/sqrtf (Depends-on): Likewise.
  * modules/tanf (Depends-on): Likewise.
  * modules/tanhf (Depends-on): Likewise.
  * m4/acosf.m4 (gl_FUNC_ACOSF): Require gl_USE_SYSTEM_EXTENSIONS.
  * m4/asinf.m4 (gl_FUNC_ASINF): Likewise.
  * m4/atan2f.m4 (gl_FUNC_ATAN2F): Likewise.
  * m4/atanf.m4 (gl_FUNC_ATANF): Likewise.
  * m4/cbrt.m4 (gl_FUNC_CBRT): Likewise.
  * m4/cbrtf.m4 (gl_FUNC_CBRTF): Likewise.
  * m4/cbrtl.m4 (gl_FUNC_CBRTL): Likewise.
  * m4/copysignf.m4 (gl_FUNC_COPYSIGNF): Likewise.
  * m4/copysignl.m4 (gl_FUNC_COPYSIGNL): Likewise.
  * m4/cosf.m4 (gl_FUNC_COSF): Likewise.
  * m4/coshf.m4 (gl_FUNC_COSHF): Likewise.
  * m4/expf.m4 (gl_FUNC_EXPF): Likewise.
  * m4/fabsf.m4 (gl_FUNC_FABSF): Likewise.
  * m4/fabsl.m4 (gl_FUNC_FABSL): Likewise.
  * m4/fmaf.m4 (gl_FUNC_FMAF): Likewise.
  * m4/fmal.m4 (gl_FUNC_FMAL): Likewise.
  * m4/fmodf.m4 (gl_FUNC_FMODF): Likewise.
  * m4/fmodl.m4 (gl_FUNC_FMODL): Likewise.
  * m4/frexpf.m4 (gl_FUNC_FREXPF): Likewise.
  * m4/frexpl.m4 (gl_FUNC_FREXPL): Likewise.
  * m4/hypot.m4 (gl_FUNC_HYPOT): Likewise.
  * m4/hypotf.m4 (gl_FUNC_HYPOTF): Likewise.
  * m4/hypotl.m4 (gl_FUNC_HYPOTL): Likewise.
  * m4/ldexpf.m4 (gl_FUNC_LDEXPF): Likewise.
  * m4/ldexpl.m4 (gl_FUNC_LDEXPL): Likewise.
  * m4/log10f.m4 (gl_FUNC_LOG10F): Likewise.
  * m4/log10l.m4 (gl_FUNC_LOF10L): Likewise.
  * m4/logb.m4 (gl_FUNC_LOGB): Likewise.
  * m4/logf.m4 (gl_FUNC_LOGF): Likewise.
  * m4/modff.m4 (gl_FUNC_MODFF): Likewise.
  * m4/modfl.m4 (gl_FUNC_MODFL): Likewise.
  * m4/powf.m4 (gl_FUNC_POWF): Likewise.
  * m4/remainderf.m4 (gl_FUNC_REMAINDERF): Likewise.
  * m4/remainderl.m4 (gl_FUNC_REMAINDERL): Likewise.
  * m4/rintf.m4 (gl_FUNC_RINTF): Likewise.
  * m4/rintl.m4 (gl_FUNC_RINTL): Likewise.
  * m4/sinf.m4 (gl_FUNC_SINF): Likewise.
  * m4/sinhf.m4 (gl_FUNC_SINHF): Likewise.
  * m4/sqrtf.m4 (gl_FUNC_SQRTF): Likewise.
  * m4/tanf.m4 (gl_FUNC_TANF): Likewise.
  * m4/tanhf.m4 (gl_FUNC_TANHF): Likewise.
  

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• m4/rintl.m4

• # rintl.m4 serial 4
  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_RINTL],
  [
    AC_REQUIRE([gl_MATH_H_DEFAULTS])
    AC_REQUIRE([gl_LONG_DOUBLE_VS_DOUBLE])
  
    dnl Persuade glibc <math.h> to declare rintl().
    AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
  
    dnl Determine RINTL_LIBM.
    gl_MATHFUNC([rintl], [long double], [(long double)])
    if test $gl_cv_func_rintl_no_libm = no \
       && test $gl_cv_func_rintl_in_libm = no; then
      HAVE_RINTL=0
      dnl Find libraries needed to link lib/rintl.c.
      if test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 1; then
        AC_REQUIRE([gl_FUNC_RINT])
        RINTL_LIBM="$RINT_LIBM"
      else
        RINTL_LIBM=
      fi
    fi
    AC_SUBST([RINTL_LIBM])
  ])
  

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