Sync with gnulib - lots of extraneous code removed in preference to GNU code

git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1580 f882894a-f735-0410-b71e-b25c423dba1c

1 files changed, 57 insertions, 0 deletions

diff --git a/gl/m4/vasnprintf.m4 b/gl/m4/vasnprintf.m4
new file mode 100644
index 00000000..72c9a13e
--- /dev/null
+++ b/gl/m4/vasnprintf.m4
@@ -0,0 +1,57 @@
+# vasnprintf.m4 serial 7
+dnl Copyright (C) 2002-2004, 2006 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_VASNPRINTF],
+[
+  AC_REQUIRE([gl_EOVERFLOW])
+  AC_REPLACE_FUNCS(vasnprintf)
+  if test $ac_cv_func_vasnprintf = no; then
+    AC_LIBOBJ(printf-args)
+    AC_LIBOBJ(printf-parse)
+    AC_LIBOBJ(asnprintf)
+    gl_PREREQ_PRINTF_ARGS
+    gl_PREREQ_PRINTF_PARSE
+    gl_PREREQ_VASNPRINTF
+    gl_PREREQ_ASNPRINTF
+  fi
+])
+
+# Prequisites of lib/printf-args.h, lib/printf-args.c.
+AC_DEFUN([gl_PREREQ_PRINTF_ARGS],
+[
+  AC_REQUIRE([AC_TYPE_LONG_LONG_INT])
+  AC_REQUIRE([gt_TYPE_LONGDOUBLE])
+  AC_REQUIRE([gt_TYPE_WCHAR_T])
+  AC_REQUIRE([gt_TYPE_WINT_T])
+])
+
+# Prequisites of lib/printf-parse.h, lib/printf-parse.c.
+AC_DEFUN([gl_PREREQ_PRINTF_PARSE],
+[
+  AC_REQUIRE([AC_TYPE_LONG_LONG_INT])
+  AC_REQUIRE([gt_TYPE_LONGDOUBLE])
+  AC_REQUIRE([gt_TYPE_WCHAR_T])
+  AC_REQUIRE([gt_TYPE_WINT_T])
+  AC_REQUIRE([AC_TYPE_SIZE_T])
+  AC_CHECK_TYPES(ptrdiff_t)
+  AC_REQUIRE([gt_AC_TYPE_INTMAX_T])
+])
+
+# Prerequisites of lib/vasnprintf.c.
+AC_DEFUN([gl_PREREQ_VASNPRINTF],
+[
+  AC_REQUIRE([AC_FUNC_ALLOCA])
+  AC_REQUIRE([AC_TYPE_LONG_LONG_INT])
+  AC_REQUIRE([gt_TYPE_LONGDOUBLE])
+  AC_REQUIRE([gt_TYPE_WCHAR_T])
+  AC_REQUIRE([gt_TYPE_WINT_T])
+  AC_CHECK_FUNCS(snprintf wcslen)
+])
+
+# Prerequisites of lib/asnprintf.c.
+AC_DEFUN([gl_PREREQ_ASNPRINTF],
+[
+])