X-Git-Url: https://git.draconx.ca/gitweb/cdecl99.git/blobdiff_plain/4ef59e97312cf3e8f537643c65bc2fef057b786b..HEAD:/configure.ac

diff --git a/configure.ac b/configure.ac
index 435eaf9..d292fcd 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,16 +1,15 @@
-dnl Copyright © 2011-2013, 2020-2024 Nick Bowler
-dnl
-dnl License WTFPL2: Do What The Fuck You Want To Public License, version 2.
-dnl This is free software: you are free to do what the fuck you want to.
-dnl There is NO WARRANTY, to the extent permitted by law.
+AC_COPYRIGHT([Copyright (C) 2011-2013, 2020-2024 Nick Bowler
+License GPLv3+: GNU General Public License version 3 or any later version.
+This is free software: you are free to change and redistribute it.
+There is NO WARRANTY, to the extent permitted by law.])
 
 DX_PATCH_GNULIB
 
 AC_PREREQ([2.68])
-AC_INIT([cdecl99], [1.2a], [nbowler@draconx.ca])
+AC_INIT([cdecl99], [1.3a], [nbowler@draconx.ca])
 AC_CONFIG_HEADERS([config.h])
 
-AM_INIT_AUTOMAKE([-Wall -Wno-portability foreign subdir-objects dist-xz])
+AM_INIT_AUTOMAKE([-Wall -Wno-portability foreign subdir-objects])
 AM_SILENT_RULES([yes])
 DX_AUTOMAKE_COMPAT
 
@@ -28,9 +27,14 @@ AM_PROG_CC_C_O
 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
@@ -39,6 +43,10 @@ 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])],
@@ -110,16 +118,7 @@ AH_BOTTOM([#include <conf_post.h>])
 AC_CONFIG_TESTDIR([.], [t:.])
 DX_PROG_AUTOTEST_AM
 
-AC_CACHE_CHECK([for getline], [dx_cv_have_getline],
-  [AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <stdio.h>
-], [ssize_t (*x)() = getline;
-char *p = 0;
-size_t n = 0;
-return getline(&p, &n, stdin);
-])], [dx_cv_have_getline=yes], [dx_cv_have_getline=no])])
-AS_CASE([$dx_cv_have_getline], [yes],
-  [AC_DEFINE([HAVE_GETLINE], [1],
-    [Define to 1 if the getline function is available.])])
+DX_CHECK_GETLINE
 
 AC_CONFIG_FILES([Makefile])
 AC_OUTPUT