X-Git-Url: https://git.draconx.ca/gitweb/cdecl99.git/blobdiff_plain/486349a83f783742b9d148447c6119eb76d4ead0..b1900b8ec11a1e8ff8705330ed9da66e4bd98ee1:/configure.ac

diff --git a/configure.ac b/configure.ac
index 62715e8..3cd249f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -29,9 +29,13 @@ gl_EARLY
 
 AC_HEADER_ASSERT
 AC_TYPE_UNSIGNED_LONG_LONG_INT
+AC_CHECK_TYPES([unsigned __int64], [], [],
+  [unsigned __int64 foo = -1; /* avoid false positive result on VAX C */])
 AC_C_FLEXIBLE_ARRAY_MEMBER
 AC_C_INLINE
 DX_C_FOR_DECLARATIONS
+DX_C_ALIGNAS
+AM_PROG_AR
 
 LT_INIT
 gl_INIT
@@ -40,6 +44,10 @@ gl_INIT
 # no need for multithreaded mbrtowc (all programs are single threaded).
 AC_DEFINE([GNULIB_MBRTOWC_SINGLE_THREAD], [1], [Define to 1.])
 
+# As the wcwidth replacement module is not used by the library, there is
+# no need to support varying locales (programs set locale once at startup).
+AC_DEFINE([GNULIB_WCHAR_SINGLE_LOCALE], [1], [Define to 1.])
+
 AS_IF([test x"$gl_cv_lib_readline" = x"no"],
   [AS_IF([test x"$with_readline" = x"yes"],
     [AC_MSG_FAILURE([--with-readline requested but readline was not found])],