2 dnl Copyright (C) 2011 Free Software Foundation, Inc.
3 dnl This file is free software; the Free Software Foundation
4 dnl gives unlimited permission to copy and/or distribute it,
5 dnl with or without modifications, as long as this notice is preserved.
7 AC_DEFUN([gl_FUNC_SINHF],
9 AC_REQUIRE([gl_MATH_H_DEFAULTS])
10 AC_REQUIRE([gl_FUNC_SINH])
12 dnl Test whether sinhf() exists. Assume that sinhf(), if it exists, is
13 dnl defined in the same library as sinh().
15 LIBS="$LIBS $SINH_LIBM"
16 AC_CHECK_FUNCS([sinhf])
18 if test $ac_cv_func_sinhf = yes; then
19 SINHF_LIBM="$SINH_LIBM"
22 SINHF_LIBM="$SINH_LIBM"
24 AC_SUBST([SINHF_LIBM])