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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 16:11:47 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 16:11:47 +0000 |
| commit | 758f820bcc0f68aeebac1717e537ca13a320b909 (patch) | |
| tree | 48111ece75cf4f98316848b37a7e26356e00669e /m4/readutmp.m4 | |
| parent | Initial commit. (diff) | |
| download | coreutils-upstream.tar.xz coreutils-upstream.zip | |
Adding upstream version 9.1.upstream/9.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'm4/readutmp.m4')
| -rw-r--r-- | m4/readutmp.m4 | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/m4/readutmp.m4 b/m4/readutmp.m4 new file mode 100644 index 0000000..77e4b31 --- /dev/null +++ b/m4/readutmp.m4 @@ -0,0 +1,60 @@ +# readutmp.m4 serial 20 +dnl Copyright (C) 2002-2022 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_READUTMP], +[ + dnl Persuade utmpx.h to declare utmpxname + AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) + + AC_CHECK_HEADERS_ONCE([utmp.h utmpx.h]) + if test $ac_cv_header_utmp_h = yes || test $ac_cv_header_utmpx_h = yes; then + dnl Prerequisites of lib/readutmp.h and lib/readutmp.c. + AC_CHECK_FUNCS_ONCE([utmpname utmpxname]) + AC_CHECK_DECLS([getutent],,,[[ +/* <sys/types.h> is a prerequisite of <utmp.h> on FreeBSD 8.0, OpenBSD 4.6. */ +#include <sys/types.h> +#ifdef HAVE_UTMP_H +# include <utmp.h> +#endif +]]) + utmp_includes="\ +AC_INCLUDES_DEFAULT +#ifdef HAVE_UTMPX_H +# include <utmpx.h> +#endif +#ifdef HAVE_UTMP_H +# if defined _THREAD_SAFE && defined UTMP_DATA_INIT + /* When including both utmp.h and utmpx.h on AIX 4.3, with _THREAD_SAFE + defined, work around the duplicate struct utmp_data declaration. */ +# define utmp_data gl_aix_4_3_workaround_utmp_data +# endif +# include <utmp.h> +#endif +" + AC_CHECK_MEMBERS([struct utmpx.ut_user],,,[$utmp_includes]) + AC_CHECK_MEMBERS([struct utmp.ut_user],,,[$utmp_includes]) + AC_CHECK_MEMBERS([struct utmpx.ut_name],,,[$utmp_includes]) + AC_CHECK_MEMBERS([struct utmp.ut_name],,,[$utmp_includes]) + AC_CHECK_MEMBERS([struct utmpx.ut_type],,,[$utmp_includes]) + AC_CHECK_MEMBERS([struct utmp.ut_type],,,[$utmp_includes]) + AC_CHECK_MEMBERS([struct utmpx.ut_pid],,,[$utmp_includes]) + AC_CHECK_MEMBERS([struct utmp.ut_pid],,,[$utmp_includes]) + AC_CHECK_MEMBERS([struct utmpx.ut_id],,,[$utmp_includes]) + AC_CHECK_MEMBERS([struct utmp.ut_id],,,[$utmp_includes]) + AC_CHECK_MEMBERS([struct utmpx.ut_exit],,,[$utmp_includes]) + AC_CHECK_MEMBERS([struct utmp.ut_exit],,,[$utmp_includes]) + + AC_CHECK_MEMBERS([struct utmpx.ut_exit.ut_exit],,,[$utmp_includes]) + AC_CHECK_MEMBERS([struct utmp.ut_exit.ut_exit],,,[$utmp_includes]) + AC_CHECK_MEMBERS([struct utmpx.ut_exit.e_exit],,,[$utmp_includes]) + AC_CHECK_MEMBERS([struct utmp.ut_exit.e_exit],,,[$utmp_includes]) + + AC_CHECK_MEMBERS([struct utmpx.ut_exit.ut_termination],,,[$utmp_includes]) + AC_CHECK_MEMBERS([struct utmp.ut_exit.ut_termination],,,[$utmp_includes]) + AC_CHECK_MEMBERS([struct utmpx.ut_exit.e_termination],,,[$utmp_includes]) + AC_CHECK_MEMBERS([struct utmp.ut_exit.e_termination],,,[$utmp_includes]) + fi +]) |