Change to always build and install KACL

It is used by others even if missing POSIX ACL support.

(cherry picked from commit 08b7645468)

kio/kio/CMakeLists.txt

@@ -45,13 +45,9 @@ install( FILES
     kfilterbase.h kfilterdev.h kemailsettings.h kscan.h
     kdatatool.h karchive.h kfilefilter.h kfilemetainfo.h
     renamedlgplugin.h kmimetyperesolver.h kdcopservicestarter.h
-    kremoteencoding.h kmimetypechooser.h
+    kremoteencoding.h kmimetypechooser.h kacl.h
   DESTINATION ${INCLUDE_INSTALL_DIR} )
 
-if( USE_POSIX_ACL )
-  install( FILES kacl.h DESTINATION ${INCLUDE_INSTALL_DIR} )
-endif( USE_POSIX_ACL )
-
 install( FILES
     connection.h slaveinterface.h slave.h slaveconfig.h
     sessiondata.h global.h passdlg.h netaccess.h job.h
@@ -106,11 +102,11 @@ set( ${target}_SRCS
   kar.cpp ktar.cpp kzip.cpp previewjob.cpp metainfojob.cpp
   davjob.cpp kdatatool.cpp karchive.cpp kfilefilter.cpp
   kfilemetainfo.cpp kdcopservicestarter.cpp dataslave.cpp
-  dataprotocol.cpp
+  dataprotocol.cpp kacl.cpp
 )
 
 if( USE_POSIX_ACL )
-  set( ${target}_SRCS ${${target}_SRCS} kacl.cpp posixacladdons.cpp )
+  set( ${target}_SRCS ${${target}_SRCS} posixacladdons.cpp )
 endif( USE_POSIX_ACL )
 
 tde_add_library( ${target} STATIC_PIC AUTOMOC