Use common CMake tests.

Signed-off-by: Slávek Banko <slavek.banko@axis.cz>

CMakeLists.txt

@@ -23,6 +23,7 @@ set( VERSION R14.1.0 )
 include( FindPkgConfig )
 include( CheckIncludeFile )
 include( CheckLibraryExists )
+include( CheckSymbolExists )
 include( CheckCSourceCompiles )
 include( CheckCXXSourceCompiles )
 # @Add othere required cmake modules here@

ConfigureChecks.cmake

@@ -9,22 +9,21 @@
 #
 #################################################
 
-##### check for gcc visibility support #########
-# FIXME
-# This should check for [T]Qt3 visibility support
+# required stuff
 
-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 )
+tde_setup_architecture_flags( )
 
+include(TestBigEndian)
+test_big_endian(WORDS_BIGENDIAN)
 
-tde_setup_architecture_flags( )
+tde_setup_largefiles( )
 
-# required stuff
 find_package( TQt )
 find_package( TDE )
+
+
+##### check for gcc visibility support #########
+
+if( WITH_GCC_VISIBILITY )
+  tde_setup_gcc_visibility( )
+endif( )