-# isinf.m4 serial 1
-dnl Copyright (C) 2007-2008 Free Software Foundation, Inc.
+# isinf.m4 serial 4
+dnl Copyright (C) 2007-2011 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.
if test "$ac_cv_have_decl_isinf" != yes ||
test "$ISINF_LIBM" = missing; then
REPLACE_ISINF=1
- AC_LIBOBJ([isinf])
+ dnl No libraries are needed to link lib/isinf.c.
ISINF_LIBM=
fi
- AC_SUBST([REPLACE_ISINF])
AC_SUBST([ISINF_LIBM])
])
AC_DEFUN([gl_ISINFL_WORKS],
[
AC_REQUIRE([AC_PROG_CC])
- AC_REQUIRE([AC_C_BIGENDIAN])
+ AC_REQUIRE([gl_BIGENDIAN])
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_CACHE_CHECK([whether isinf(long double) works], [gl_cv_func_isinfl_works],
[
[[return !!isinf(LDBL_MAX);]])],
[gl_cv_func_isinfl_works=yes],
[gl_cv_func_isinfl_works=no],
- [gl_cv_func_isinfl_works="guessing no"])
+ [gl_cv_func_isinfl_works="guessing no"])
])
])