kc3-lang/gnulib/m4/sinf.m4

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• Hash : 9fc81090
  Author :
  Date : 2013-01-01T00:50:58
  

  maint: update all copyright year number ranges
  
  Run "make update-copyright".  Compare to commit 1602f0a from last year.
  
  Signed-off-by: Eric Blake <eblake@redhat.com>
  

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• m4/sinf.m4

• # sinf.m4 serial 2
  dnl Copyright (C) 2011-2013 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_SINF],
  [
    AC_REQUIRE([gl_MATH_H_DEFAULTS])
    AC_REQUIRE([gl_FUNC_SIN])
  
    dnl Persuade glibc <math.h> to declare sinf().
    AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
  
    dnl Test whether sinf() exists. Assume that sinf(), if it exists, is
    dnl defined in the same library as sin().
    save_LIBS="$LIBS"
    LIBS="$LIBS $SIN_LIBM"
    AC_CHECK_FUNCS([sinf])
    LIBS="$save_LIBS"
    if test $ac_cv_func_sinf = yes; then
      SINF_LIBM="$SIN_LIBM"
    else
      HAVE_SINF=0
      SINF_LIBM="$SIN_LIBM"
    fi
    AC_SUBST([SINF_LIBM])
  ])
  

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