Make kdelibs build in Debian's kFreeBSD.
We can not push this patch to upstream since the:
CMAKE_SYSTEM_NAME MATCHES kFreeBSD stuff, needs the Debian patched
cmake. 
---
 ConfigureChecks.cmake           |    6 +++---
 kio/kfile/kpropertiesdialog.cpp |   10 +++++++++-
 kioslave/file/file.cpp          |    2 ++
 kioslave/file/file_unix.cpp     |    4 ++++
 kpty/kpty.cpp                   |   24 ++++++++++++------------
 5 files changed, 30 insertions(+), 16 deletions(-)

--- a/ConfigureChecks.cmake
+++ b/ConfigureChecks.cmake
@@ -164,11 +164,11 @@ if (UNIX)
         set(UTIL_LIBRARY util)
       endif (login_in_libutil)
     endif (NOT login_in_libc)
-    if (CMAKE_SYSTEM_NAME MATCHES Linux OR CMAKE_SYSTEM_NAME MATCHES Darwin OR CMAKE_SYSTEM_NAME MATCHES GNU/FreeBSD OR CMAKE_SYSTEM_NAME STREQUAL GNU)
+    if (CMAKE_SYSTEM_NAME MATCHES Linux OR CMAKE_SYSTEM_NAME MATCHES Darwin OR CMAKE_SYSTEM_NAME MATCHES GNU/FreeBSD OR CMAKE_SYSTEM_NAME STREQUAL GNU  OR CMAKE_SYSTEM_NAME MATCHES kFreeBSD)
       set (HAVE_UTMPX)
-    else (CMAKE_SYSTEM_NAME MATCHES Linux OR CMAKE_SYSTEM_NAME MATCHES Darwin OR CMAKE_SYSTEM_NAME MATCHES GNU/FreeBSD OR CMAKE_SYSTEM_NAME STREQUAL GNU)
+    else (CMAKE_SYSTEM_NAME MATCHES Linux OR CMAKE_SYSTEM_NAME MATCHES Darwin OR CMAKE_SYSTEM_NAME MATCHES GNU/FreeBSD OR CMAKE_SYSTEM_NAME STREQUAL GNU  OR CMAKE_SYSTEM_NAME MATCHES kFreeBSD)
       check_function_exists(getutxent HAVE_UTMPX)
-    endif (CMAKE_SYSTEM_NAME MATCHES Linux OR CMAKE_SYSTEM_NAME MATCHES Darwin OR CMAKE_SYSTEM_NAME MATCHES GNU/FreeBSD OR CMAKE_SYSTEM_NAME STREQUAL GNU)
+    endif (CMAKE_SYSTEM_NAME MATCHES Linux OR CMAKE_SYSTEM_NAME MATCHES Darwin OR CMAKE_SYSTEM_NAME MATCHES GNU/FreeBSD OR CMAKE_SYSTEM_NAME STREQUAL GNU  OR CMAKE_SYSTEM_NAME MATCHES kFreeBSD)
     if (HAVE_UTMPX)
       set(utmp utmpx)
       if (login_in_libutil)
--- a/kio/kfile/kpropertiesdialog.cpp
+++ b/kio/kfile/kpropertiesdialog.cpp
@@ -1912,7 +1912,15 @@ static bool fileSystemSupportsACL( const
     fileSystemSupportsACLs = ( statfs( path.data(), &buf ) == 0 ) && ( buf.f_flags & MNT_ACLS );
 #else
     fileSystemSupportsACLs =
-            getxattr( path.data(), "system.posix_acl_access", NULL, 0 ) >= 0 || errno == ENODATA;
+      getxattr( path.data(), "system.posix_acl_access", NULL, 0 ) >= 0
+#ifdef ENODATA
+           || (errno == ENODATA)
+#endif
+#ifdef ENOATTR
+           || (errno == ENOATTR)
+#endif
+           ;
+
 #endif
     return fileSystemSupportsACLs;
 }
--- a/kioslave/file/file.cpp
+++ b/kioslave/file/file.cpp
@@ -324,8 +324,10 @@ void FileProtocol::get( const KUrl& url
     }
 
 #ifdef HAVE_FADVISE
+#ifdef POSIX_FADV_SEQUENTIAL
     posix_fadvise( fd, 0, 0, POSIX_FADV_SEQUENTIAL);
 #endif
+#endif
 
     // Determine the mimetype of the file to be retrieved, and emit it.
     // This is mandatory in all slaves (for KRun/BrowserRun to work)
--- a/kioslave/file/file_unix.cpp
+++ b/kioslave/file/file_unix.cpp
@@ -146,8 +146,10 @@ void FileProtocol::copy( const KUrl &src
     }
 
 #ifdef HAVE_FADVISE
+#ifdef POSIX_FADV_SEQUENTIAL
     posix_fadvise(src_fd,0,0,POSIX_FADV_SEQUENTIAL);
 #endif
+#endif
     // WABA: Make sure that we keep writing permissions ourselves,
     // otherwise we can be in for a surprise on NFS.
     mode_t initialMode;
@@ -169,8 +171,10 @@ void FileProtocol::copy( const KUrl &src
     }
 
 #ifdef HAVE_FADVISE
+#ifdef POSIX_FADV_SEQUENTIAL
     posix_fadvise(dest_fd,0,0,POSIX_FADV_SEQUENTIAL);
 #endif
+#endif
 
 #ifdef HAVE_POSIX_ACL
     acl = acl_get_fd(src_fd);
--- a/kpty/kpty.cpp
+++ b/kpty/kpty.cpp
@@ -107,24 +107,24 @@ extern "C" {
 # define _NEW_TTY_CTRL
 #endif
 
-#if defined (__FreeBSD__) || defined (__NetBSD__) || defined (__OpenBSD__) || defined (__bsdi__) || defined(__APPLE__) || defined (__DragonFly__)
+#if defined(HAVE_TCGETATTR)
+# define _tcgetattr(fd, ttmode) tcgetattr(fd, ttmode)
+#elif defined(TIOCGETA)
 # define _tcgetattr(fd, ttmode) ioctl(fd, TIOCGETA, (char *)ttmode)
+#elif defined(TCGETS)
+# define _tcgetattr(fd, ttmode) ioctl(fd, TCGETS, (char *)ttmode)
 #else
-# if defined(_HPUX_SOURCE) || defined(__Lynx__) || defined (__CYGWIN__)
-#  define _tcgetattr(fd, ttmode) tcgetattr(fd, ttmode)
-# else
-#  define _tcgetattr(fd, ttmode) ioctl(fd, TCGETS, (char *)ttmode)
-# endif
+# error
 #endif
 
-#if defined (__FreeBSD__) || defined (__NetBSD__) || defined (__OpenBSD__) || defined (__bsdi__) || defined(__APPLE__) || defined (__DragonFly__)
+#if defined(HAVE_TCSETATTR) && defined(TCSANOW)
+# define _tcsetattr(fd, ttmode) tcsetattr(fd, TCSANOW, ttmode)
+#elif defined(TIOCSETA)
 # define _tcsetattr(fd, ttmode) ioctl(fd, TIOCSETA, (char *)ttmode)
+#elif defined(TCSETS)
+# define _tcsetattr(fd, ttmode) ioctl(fd, TCSETS, (char *)ttmode)
 #else
-# if defined(_HPUX_SOURCE) || defined(__CYGWIN__)
-#  define _tcsetattr(fd, ttmode) tcsetattr(fd, TCSANOW, ttmode)
-# else
-#  define _tcsetattr(fd, ttmode) ioctl(fd, TCSETS, (char *)ttmode)
-# endif
+# error
 #endif
 
 #include <kdebug.h>