Avoid POSIX character classes in the test suite.

[cdecl99.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 66e9bc6f30db9c431d1c0f71e8017bc7e39a88b3..9572e8c49bf60007f5638063343bae99bb7d117c 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,11 +1,11 @@
-dnl Copyright © 2011-2013, 2020-2022 Nick Bowler
+dnl Copyright © 2011-2013, 2020-2023 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_PREREQ([2.68])
-AC_INIT([cdecl99], [1.1a], [nbowler@draconx.ca])
+AC_INIT([cdecl99], [1.2a], [nbowler@draconx.ca])
 AC_CONFIG_HEADERS([config.h])
 
 AM_INIT_AUTOMAKE([-Wall -Wno-portability foreign subdir-objects dist-xz])
@@ -28,6 +28,20 @@ gl_EARLY
 LT_INIT
 gl_INIT
 
+# Work around quoting bug in Gnulib threadlib.m4 which prevents
+# correct detection on e.g., Solaris 8.  These platforms require
+# PTHREAD_IN_USE_DETECTION_HARD to be set otherwise cdecl99 will
+# crash when reporting an error as initialization is not done.
+#
+# If this gets fixed in Gnulib, we can remove this.
+AS_CASE([$host_os],
+  [[solaris2.[1-9] | solaris2.[1-9].*]],
+    [AC_DEFINE([PTHREAD_IN_USE_DETECTION_HARD])])
+
+# As the mbrtowc replacement module is not used by the library, there is
+# no need for multithreaded mbrtowc (all programs are single threaded).
+AC_DEFINE([GNULIB_MBRTOWC_SINGLE_THREAD], [1], [Define to 1.])
+
 AS_IF([test x"$gl_cv_lib_readline" = x"no"],
   [AS_IF([test x"$with_readline" = x"yes"],
     [AC_MSG_FAILURE([--with-readline requested but readline was not found])],
@@ -87,7 +101,7 @@ AH_BOTTOM([#include <conf_post.h>])
 AC_CONFIG_TESTDIR([.], [test:.])
 DX_PROG_AUTOTEST
 AM_CONDITIONAL([HAVE_AUTOTEST], [test x"$dx_cv_autotest_works" = x"yes"])
-AC_CHECK_FUNCS_ONCE([strtoull __strtoull])
+AC_CHECK_FUNCS_ONCE([strtoumax strtoull __strtoull])
 
 AC_CONFIG_FILES([
        Makefile