Use common CMake tests.

Drop hardcoded definition -D_LARGEFILE64_SOURCE.

Signed-off-by: Slávek Banko <slavek.banko@axis.cz>
(cherry picked from commit cd36265ed3)

ConfigureChecks.cmake

@@ -9,24 +9,25 @@
 #
 #################################################
 
-##### check for gcc visibility support #########
-# FIXME
-# This should check for [T]Qt3 visibility support
-
-if( WITH_GCC_VISIBILITY )
-  if( NOT UNIX )
-    tde_message_fatal(FATAL_ERROR "\ngcc visibility support was requested, but your system is not *NIX" )
-  endif( NOT UNIX )
-  set( __KDE_HAVE_GCC_VISIBILITY 1 )
-  set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fvisibility=hidden -fvisibility-inlines-hidden")
-  set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=hidden -fvisibility-inlines-hidden")
-endif( WITH_GCC_VISIBILITY )
+# required stuff
 
 tde_setup_architecture_flags( )
 
 include(TestBigEndian)
 test_big_endian(WORDS_BIGENDIAN)
 
+tde_setup_largefiles( )
+
+find_package( TQt )
+find_package( TDE )
+
+
+##### check for gcc visibility support #########
+
+if( WITH_GCC_VISIBILITY )
+  tde_setup_gcc_visibility( )
+endif( )
+
 
 ##### ark #######################################
 
@@ -207,8 +208,3 @@ if ( BUILD_SUPERKARAMBA )
     endif( )
   endif( )
 endif ( BUILD_SUPERKARAMBA )
-
-
-# required stuff
-find_package( TQt )
-find_package( TDE )

ark/CMakeLists.txt

@@ -23,10 +23,6 @@ link_directories(
   ${TQT_LIBRARY_DIRS}
 )
 
-add_definitions(
-  -D_LARGEFILE64_SOURCE
-)
-
 
 ##### ark_common (static) #######################