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-rw-r--r--ksnapshot/ConfigureChecks.cmake11
1 files changed, 10 insertions, 1 deletions
diff --git a/ksnapshot/ConfigureChecks.cmake b/ksnapshot/ConfigureChecks.cmake
index d9a7dd4a..469ba23d 100644
--- a/ksnapshot/ConfigureChecks.cmake
+++ b/ksnapshot/ConfigureChecks.cmake
@@ -9,4 +9,13 @@
#
#################################################
-check_include_file( X11/extensions/shape.h HAVE_X11_EXTENSIONS_SHAPE_H )
+## test for and explicitly include libXext
+if( WITH_XEXT )
+ pkg_search_module( XEXT xext )
+ if( XEXT_FOUND )
+ check_include_file( "X11/extensions/shape.h" HAVE_X11_EXTENSIONS_SHAPE_H )
+ endif( )
+ if( NOT XEXT_FOUND )
+ tde_message_fatal( "You requested Xext support, but was not found on your system." )
+ endif( )
+endif( )