1 dnl Copyright © 2015, 2019-2023 Nick Bowler
3 dnl License WTFPL2: Do What The Fuck You Want To Public License, version 2.
4 dnl This is free software: you are free to do what the fuck you want to.
5 dnl There is NO WARRANTY, to the extent permitted by law.
8 AC_INIT([dxcommon], [0], [nbowler@draconx.ca])
9 AC_CONFIG_SRCDIR([m4/base.m4])
11 # To ensure automake --add-missing copies config.guess/config.sub
18 AM_INIT_AUTOMAKE([-Wall -Wno-portability foreign subdir-objects])
19 AM_SILENT_RULES([yes])
23 AC_USE_SYSTEM_EXTENSIONS
24 AC_CHECK_FUNCS_ONCE([wcwidth])
25 AM_CONDITIONAL([HAVE_WCWIDTH], [test x"$ac_cv_func_wcwidth" = x"yes"])
27 AC_CONFIG_TESTDIR([.])
29 AM_CONDITIONAL([HAVE_AUTOTEST], [test x"$dx_cv_autotest_works" = x"yes"])
31 AC_CACHE_CHECK([for struct option in <getopt.h>], [dx_cv_have_struct_option],
32 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <getopt.h>],
33 [[struct option opt = { "aaaa", 2, (void *)0, 'a' };
34 return opt.name[opt.flag ? opt.val : opt.has_arg];]])],
35 [dx_cv_have_struct_option=yes], [dx_cv_have_struct_option=no])])
36 AM_CONDITIONAL([HAVE_STRUCT_OPTION],
37 [test x"$dx_cv_have_struct_option" = x"yes"])
39 AC_ARG_VAR([PERL], [command to execute perl programs])
40 AC_CHECK_PROGS([PERL], [perl], [false])
42 AC_CONFIG_FILES([Makefile atlocal])