X-Git-Url: http://dolda2000.com/gitweb/?a=blobdiff_plain;f=configure.in;h=691b9e22c65daf0f4cc21e585238d61913f7e1da;hb=a8c5ada654f0ff7b7c8bb9542fcae9c4a917f353;hp=6d8ed05c0a4d5b466a5ca7d00010a8f23a3c4b40;hpb=a24f31ec316a25bb1805d205b80b326098330086;p=doldaconnect.git

diff --git a/configure.in b/configure.in
index 6d8ed05..691b9e2 100644
--- a/configure.in
+++ b/configure.in
@@ -216,6 +216,21 @@ AH_TEMPLATE(HAVE_KEYUTILS, [define if your system supports the Linux keyring fun
 AC_CHECK_LIB(keyutils, keyctl_search, [ AC_DEFINE(HAVE_KEYUTILS)
 					LDFLAGS="$LDFLAGS -lkeyutils" ])
 
+# Unix credentials selector
+AH_TEMPLATE(UNIX_AUTH_STYLE, [undefine for no Unix auth, 1 for Linux style, 2 for BSD style])
+AC_CHECK_MEMBER(struct ucred.pid, [ linuxcreds=y ], [ linuxcreds=n ], [#include <sys/socket.h>])
+AC_CHECK_FUNC(getpeereid, [ bsdcreds=y ], [ bsdcreds=n ])
+AC_MSG_CHECKING([for Unix auth style])
+if test $linuxcreds = y; then
+	AC_DEFINE(UNIX_AUTH_STYLE, 1)
+	AC_MSG_RESULT(linux)
+elif test $bsdcreds = y; then
+	AC_DEFINE(UNIX_AUTH_STYLE, 2)
+	AC_MSG_RESULT(bsd)
+else
+	AC_MSG_RESULT(none)
+fi
+
 AC_HEADER_STDC
 AC_HEADER_DIRENT
 AC_HEADER_SYS_WAIT