Fix hardcoded link flag to "dl" library

Fix "dlopen" function detection

ConfigureChecks.cmake

@@ -14,6 +14,20 @@
 
 tde_setup_architecture_flags( )
 
+
+##### check for libdl ###########################
+
+set( DL_LIBRARIES dl )
+check_library_exists( ${DL_LIBRARIES} dlopen /lib HAVE_LIBDL )
+if( NOT HAVE_LIBDL )
+  unset( DL_LIBRARIES )
+  check_function_exists( dlopen HAVE_DLOPEN )
+  if( HAVE_DLOPEN )
+    set( HAVE_LIBDL 1 )
+  endif( HAVE_DLOPEN )
+endif( NOT HAVE_LIBDL )
+
+
 # termios.h (tdm, tdeioslave)
 if( BUILD_TDM OR BUILD_TDEIOSLAVES )
   check_include_file( termios.h HAVE_TERMIOS_H )

kdesktop/CMakeLists.txt

@@ -97,7 +97,7 @@ tde_add_tdeinit_executable( ${target} AUTOMOC
   LINK
     kdesktopsettings-static bgnd-static dmctl-static
     konq-shared tdeutils-shared
-    ${XRENDER_LIBRARIES} ${XCURSOR_LIBRARIES} Xext dl
+    ${XRENDER_LIBRARIES} ${XCURSOR_LIBRARIES} Xext ${DL_LIBRARIES}
     ${XSS_LIBRARIES} ${DBUS_1_TQT_LIBRARIES}
 )
 

konsole/konsole/CMakeLists.txt

@@ -74,5 +74,5 @@ set( ${target}_SRCS
 
 tde_add_tdeinit_executable( ${target} AUTOMOC
   SOURCES ${${target}_SRCS}
-  LINK tdeprint-shared tdeio-shared ${XRENDER_LIBRARIES} dl
+  LINK tdeprint-shared tdeio-shared ${XRENDER_LIBRARIES} ${DL_LIBRARIES}
 )

nsplugins/viewer/CMakeLists.txt

@@ -30,6 +30,6 @@ tde_add_executable( nspluginviewer AUTOMOC
     ../NSPluginCallbackIface.stub NSPluginClassIface.skel
     nsplugin.cpp viewer.cpp qxteventloop.cpp
     glibevents.cpp
-  LINK tdeparts-shared tdeio-shared ${GLIB2_LIBRARIES} Xt dl
+  LINK tdeparts-shared tdeio-shared ${GLIB2_LIBRARIES} Xt ${DL_LIBRARIES}
   DESTINATION ${BIN_INSTALL_DIR}
 )