also detect and use header and lib for setusercontext.

git-svn-id: file:///svn/unbound/trunk@1475 be551aaa-1e26-0410-a405-d3ace91eadb9

diff --git a/config.h.in b/config.h.in
index 74632c302809a214baa7a90497663f320ec00341..5d79c9909b39c9e0875dc15edfd9cc65e7612076 100644 (file)
--- a/config.h.in
+++ b/config.h.in
@@ -124,6 +124,9 @@
 /* Define to 1 if you have the `localtime_r' function. */
 #undef HAVE_LOCALTIME_R
 
+/* Define to 1 if you have the <login_cap.h> header file. */
+#undef HAVE_LOGIN_CAP_H
+
 /* Define to 1 if your system has a GNU libc compatible `malloc' function, and
    to 0 otherwise. */
 #undef HAVE_MALLOC

diff --git a/configure b/configure
index b0ad087563fbd6e8534ced9047d6f7f43101ca6b..41a3b7e4ac6299154bab42c283a03224b1e9c42a 100755 (executable)
--- a/configure
+++ b/configure
@@ -19961,7 +19961,8 @@ fi
 
 
 
-for ac_header in stdarg.h stdbool.h netinet/in.h sys/param.h sys/socket.h sys/uio.h sys/resource.h arpa/inet.h syslog.h netdb.h sys/wait.h pwd.h glob.h grp.h
+
+for ac_header in stdarg.h stdbool.h netinet/in.h sys/param.h sys/socket.h sys/uio.h sys/resource.h arpa/inet.h syslog.h netdb.h sys/wait.h pwd.h glob.h grp.h login_cap.h
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
 { echo "$as_me:$LINENO: checking for $ac_header" >&5
@@ -25355,6 +25356,89 @@ case " $LIBOBJS " in
 esac
 
 fi
+{ echo "$as_me:$LINENO: checking for library containing setusercontext" >&5
+echo $ECHO_N "checking for library containing setusercontext... $ECHO_C" >&6; }
+if test "${ac_cv_search_setusercontext+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char setusercontext ();
+int
+main ()
+{
+return setusercontext ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' util; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+        test -z "$ac_c_werror_flag" ||
+        test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_search_setusercontext=$ac_res
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext
+  if test "${ac_cv_search_setusercontext+set}" = set; then
+  break
+fi
+done
+if test "${ac_cv_search_setusercontext+set}" = set; then
+  :
+else
+  ac_cv_search_setusercontext=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_search_setusercontext" >&5
+echo "${ECHO_T}$ac_cv_search_setusercontext" >&6; }
+ac_res=$ac_cv_search_setusercontext
+if test "$ac_res" != no; then
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
 
 
 

diff --git a/configure.ac b/configure.ac
index d359ff19bcc721dbe890ecda05a89330e88ce506..473a27b07685038bc152efbd264378c13919a0eb 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -480,7 +480,7 @@ AC_PROG_LIBTOOL
 
 # Checks for header files.
 AC_HEADER_STDC
-AC_CHECK_HEADERS([stdarg.h stdbool.h netinet/in.h sys/param.h sys/socket.h sys/uio.h sys/resource.h arpa/inet.h syslog.h netdb.h sys/wait.h pwd.h glob.h grp.h],,, [AC_INCLUDES_DEFAULT])
+AC_CHECK_HEADERS([stdarg.h stdbool.h netinet/in.h sys/param.h sys/socket.h sys/uio.h sys/resource.h arpa/inet.h syslog.h netdb.h sys/wait.h pwd.h glob.h grp.h login_cap.h],,, [AC_INCLUDES_DEFAULT])
 
 # check for types
 AC_CHECK_TYPE(int8_t, char)
@@ -855,6 +855,7 @@ AC_CHECK_GETADDRINFO_WITH_INCLUDES
 if test $ac_cv_func_getaddrinfo = no; then
 AC_LIBOBJ([fake-rfc2553])
 fi
+AC_SEARCH_LIBS([setusercontext], [util])
 AC_CHECK_FUNCS([tzset sigprocmask fcntl getpwnam getrlimit setsid sbrk chroot kill sleep usleep random srandom recvmsg sendmsg writev setresuid setreuid setresgid setregid glob initgroups daemon strftime localtime_r setusercontext])
 
 # check if setreuid en setregid fail, on MacOSX10.4(darwin8).