[oe] [OE-core] [PATCH] readline: add missing macros in acinclude.m4

[fahad.usman at gmail.com]

From: Fahad Usman <fahad_usman at mentor.com>

some bash macros are missing from acinclude.m4 which are added up-stream. This
wasn't actually breaking anything but but it was causing the configure script
to not run all the tests it's intended to run. (by Christopher Larson)

Signed-off-by: Fahad Usman <fahad_usman at mentor.com>
---
 meta/recipes-core/readline/files/acinclude.m4 |   56 +++++++++++++++++++++++++
 1 files changed, 56 insertions(+), 0 deletions(-)

diff --git a/meta/recipes-core/readline/files/acinclude.m4 b/meta/recipes-core/readline/files/acinclude.m4
index 8a45f99..c30a7d3 100644
--- a/meta/recipes-core/readline/files/acinclude.m4
+++ b/meta/recipes-core/readline/files/acinclude.m4
@@ -1813,3 +1813,59 @@ AC_MSG_RESULT($ac_cv_rl_version)
 
 fi
 ])
+
+AC_DEFUN(BASH_FUNC_CTYPE_NONASCII,
+[
+AC_MSG_CHECKING(whether the ctype macros accept non-ascii characters)
+AC_CACHE_VAL(bash_cv_func_ctype_nonascii,
+[AC_TRY_RUN([
+#ifdef HAVE_LOCALE_H
+#include <locale.h>
+#endif
+#include <stdio.h>
+#include <ctype.h>
+
+main(c, v)
+int	c;
+char	*v[];
+{
+	char	*deflocale;
+	unsigned char x;
+	int	r1, r2;
+
+#ifdef HAVE_SETLOCALE
+	/* We take a shot here.  If that locale is not known, try the
+	   system default.  We try this one because '\342' (226) is
+	   known to be a printable character in that locale. */
+	deflocale = setlocale(LC_ALL, "en_US.ISO8859-1");
+	if (deflocale == 0)
+		deflocale = setlocale(LC_ALL, "");
+#endif
+
+	x = '\342';
+	r1 = isprint(x);
+	x -= 128;
+	r2 = isprint(x);
+	exit (r1 == 0 || r2 == 0);
+}
+], bash_cv_func_ctype_nonascii=yes, bash_cv_func_ctype_nonascii=no,
+   [AC_MSG_WARN(cannot check ctype macros if cross compiling -- defaulting to no)
+    bash_cv_func_ctype_nonascii=no]
+)])
+AC_MSG_RESULT($bash_cv_func_ctype_nonascii)
+if test $bash_cv_func_ctype_nonascii = yes; then
+AC_DEFINE(CTYPE_NON_ASCII)
+fi
+])
+
+AC_DEFUN(BASH_TYPE_SIG_ATOMIC_T,
+[AC_CACHE_CHECK([for sig_atomic_t in signal.h], ac_cv_have_sig_atomic_t,
+[AC_TRY_LINK([
+#include <signal.h>
+],[ sig_atomic_t x; ],
+ac_cv_have_sig_atomic_t=yes, ac_cv_have_sig_atomic_t=no)])
+if test "$ac_cv_have_sig_atomic_t" = "no"
+then
+    AC_CHECK_TYPE(sig_atomic_t,int)
+fi
+])
-- 
1.7.1