X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=configure.in;h=a29500277ba3a1ff80c0f18e12ea40bc987eef77;hb=903e5d9bfe845116cb40c13c1c3736b759db2b22;hp=eaa9488fc0833d73ceb2e4507e5ea33dd05781df;hpb=e2e9041cdb2c8fe09af3eb4ca6e70e6675fd1c82;p=netatalk.git

diff --git a/configure.in b/configure.in
index eaa9488f..a2950027 100644
--- a/configure.in
+++ b/configure.in
@@ -1,4 +1,4 @@
-dnl $Id: configure.in,v 1.237 2010-01-26 18:13:48 franklahm Exp $
+dnl $Id: configure.in,v 1.242 2010-04-07 14:25:24 hat001 Exp $
 dnl configure.in for netatalk
 
 AC_INIT(etc/afpd/main.c)
@@ -135,9 +135,9 @@ AC_TYPE_SIGNAL
 AC_FUNC_UTIME_NULL
 AC_FUNC_WAIT3
 AC_CHECK_FUNCS(getcwd gethostname gettimeofday getusershell mkdir rmdir select socket strdup strcasestr strstr strtoul strchr memcpy)
-AC_CHECK_FUNCS(backtrace_symbols setlocale nl_langinfo)
+AC_CHECK_FUNCS(backtrace_symbols setlocale nl_langinfo strlcpy strlcat setlinebuf dirfd pselect)
 AC_CHECK_FUNCS(waitpid getcwd strdup strndup strnlen strtoul strerror chown fchown chmod fchmod chroot link mknod mknod64)
-AC_CHECK_FUNCS(strlcpy strlcat setlinebuf gethostid dirfd)
+AC_CHECK_FUNC(renameat, AC_DEFINE([_ATFILE_SOURCE], 1, AT file source)) 
 AC_CHECK_MEMBERS(struct tm.tm_gmtoff,,, [#include <time.h>])
 AC_CACHE_SAVE
 
@@ -1055,7 +1055,7 @@ fi
 AC_SUBST(LIBATALK_ACLS)
 
 dnl --------------------- check for Extended Attributes support
-neta_cv_eas="files"
+neta_cv_eas="ad"
 neta_cv_eas_sys_found=no
 neta_cv_eas_sys_not_found=no
 
@@ -1148,10 +1148,39 @@ esac
 
 if test "x$neta_cv_eas_sys_found" = "xyes" ; then
    if test "x$neta_cv_eas_sys_not_found" != "xyes" ; then
-      neta_cv_eas="$neta_cv_eas | native"
+      neta_cv_eas="$neta_cv_eas | sys"
    fi
 fi
 
+dnl --------------------- Check if realpath() takes NULL
+AC_CACHE_CHECK([if the realpath function allows a NULL argument],
+    neta_cv_REALPATH_TAKES_NULL, [
+        AC_TRY_RUN([
+            #include <stdio.h>
+            #include <limits.h>
+            #include <signal.h>
+
+            void exit_on_core(int ignored) {
+                 exit(1);
+            }
+
+            main() {
+                char *newpath;
+                signal(SIGSEGV, exit_on_core);
+                newpath = realpath("/tmp", NULL);
+                exit((newpath != NULL) ? 0 : 1);
+            }],
+            neta_cv_REALPATH_TAKES_NULL=yes,
+            neta_cv_REALPATH_TAKES_NULL=no,
+            neta_cv_REALPATH_TAKES_NULL=cross
+        )
+    ]
+)
+
+if test x"$neta_cv_REALPATH_TAKES_NULL" = x"yes"; then
+    AC_DEFINE(REALPATH_TAKES_NULL,1,[Whether the realpath function allows NULL])
+fi
+
 dnl --------------------- Netatalk Webmin
 NETATALK_WEBMIN