Add DEBUG macro protected cache debugging to UUID cache

[netatalk.git] / configure.in

diff --git a/configure.in b/configure.in
index 579125881543aaf1168e510bf67a779847293766..b90d14cea1284bb08224360b5937d4224c4417e4 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1,4 +1,4 @@
-dnl $Id: configure.in,v 1.235 2009-12-23 15:53:15 franklahm Exp $
+dnl $Id: configure.in,v 1.244 2010-04-13 08:05:06 franklahm 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
 
@@ -597,6 +597,8 @@ dnl       /usr/include or similar places.
 LIBS="$LIBS -L\$(top_srcdir)/libatalk"
 CFLAGS="-I\$(top_srcdir)/include $CFLAGS -I\$(top_srcdir)/sys"
 
+AC_DEFINE(OPEN_NOFOLLOW_ERRNO, ELOOP, errno returned by open with O_NOFOLLOW)
+
 dnl --------------------------------------------------------------------------
 dnl specific configuration comes in here:
 dnl --------------------------------------------------------------------------
@@ -650,6 +652,7 @@ if test x"$this_os" = "xfreebsd"; then
        AC_DEFINE(BSD4_4, 1, [BSD compatiblity macro])
        AC_DEFINE(FREEBSD, 1, [Define if OS is FreeBSD])
        AC_DEFINE(SENDFILE_FLAVOR_BSD, 1, [Define if the sendfile() function uses BSD semantics])
+    AC_DEFINE(OPEN_NOFOLLOW_ERRNO, EMLINK, errno returned by open with O_NOFOLLOW)
 fi
 
 dnl ----- HP-UX 11 specific -----
@@ -795,8 +798,10 @@ dnl ----- NetBSD specific -----
 if test x"$this_os" = "xnetbsd"; then 
        AC_MSG_RESULT([ * NetBSD specific configuration])
        AC_DEFINE(BSD4_4, 1, [BSD compatiblity macro])
-       AC_DEFINE(NETBSD, 1, [Define if OS is FreeBSD])
-       CFLAGS="-I\$(top_srcdir)/sys/netbsd -I/usr/include/kerberosIV $CFLAGS"
+       AC_DEFINE(NETBSD, 1, [Define if OS is NetBSD])
+    AC_DEFINE(OPEN_NOFOLLOW_ERRNO, EFTYPE, errno returned by open with O_NOFOLLOW)
+
+       CFLAGS="-I\$(top_srcdir)/sys/netbsd $CFLAGS"
        need_dash_r=yes 
 
        dnl ----- NetBSD does not have crypt.h, uses unistd.h -----
@@ -1055,7 +1060,7 @@ 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 +1153,39 @@ 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
 
@@ -1214,9 +1248,9 @@ AC_OUTPUT([Makefile
        contrib/shell_utils/Makefile
        contrib/shell_utils/afpd-mtab.pl
        contrib/shell_utils/apple_cp
+    contrib/shell_utils/apple_dump
        contrib/shell_utils/apple_mv
        contrib/shell_utils/apple_rm
-    contrib/shell_utils/asaddump
        contrib/shell_utils/asip-status.pl
        contrib/timelord/Makefile
        contrib/a2boot/Makefile
@@ -1244,7 +1278,6 @@ AC_OUTPUT([Makefile
        libatalk/cnid/Makefile
        libatalk/cnid/cdb/Makefile
        libatalk/cnid/last/Makefile
-       libatalk/cnid/mtab/Makefile
        libatalk/cnid/dbd/Makefile
        libatalk/cnid/tdb/Makefile
        libatalk/compat/Makefile