dnl Misc type-related macros for coreutils.
-# Copyright (C) 1998, 2000-2011 Free Software Foundation, Inc.
+# Copyright (C) 1998-2013 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# Used by sort.c.
AC_CHECK_FUNCS_ONCE([nl_langinfo])
# Used by timeout.c
- AC_CHECK_FUNCS_ONCE([setrlimit])
+ AC_CHECK_FUNCS_ONCE([setrlimit prctl])
# Used by tail.c.
AC_CHECK_FUNCS([inotify_init],
fi
AC_SUBST([LIB_CAP])
- # See if linking `seq' requires -lm.
+ # Check whether libsmack is available
+ LIB_SMACK=
+ AC_ARG_ENABLE([libsmack],
+ AC_HELP_STRING([--disable-libsmack], [disable libsmack support]))
+ if test "X$enable_libsmack" != "Xno"; then
+ AC_CHECK_LIB([smack], [smack_new_label_from_self],
+ [AC_CHECK_LIB([smack], [smack_new_label_from_path],
+ [AC_CHECK_HEADER([sys/smack.h],
+ [LIB_SMACK=-lsmack
+ AC_DEFINE([HAVE_SMACK], [1], [libsmack usability])]
+ )])])
+ if test "X$LIB_SMACK" = "X"; then
+ if test "X$enable_libsmack" = "Xyes"; then
+ AC_MSG_ERROR([libsmack library was not found or not usable])
+ fi
+ fi
+ else
+ AC_MSG_WARN([libsmack support disabled by user])
+ fi
+ AC_SUBST([LIB_SMACK])
+
+ # See if linking 'seq' requires -lm.
# It does on nearly every system. The single exception (so far) is
# BeOS which has all the math functions in the normal runtime library
# and doesn't have a separate math library.
priv.h
stropts.h
sys/param.h
- sys/resource.h
sys/systeminfo.h
syslog.h
])
# This macro must be invoked before any tests that run the compiler.
AC_DEFUN([gl_CHECK_ALL_TYPES],
[
- dnl This test must precede tests of compiler characteristics like
- dnl that for the inline keyword, since it may change the degree to
- dnl which the compiler supports such features.
- AC_REQUIRE([AM_C_PROTOTYPES])
-
dnl Checks for typedefs, structures, and compiler characteristics.
AC_REQUIRE([gl_BIGENDIAN])
AC_REQUIRE([AC_C_VOLATILE])