CMake's get_filename_component with NAME_WE parameters, interprets first period…

CMake's get_filename_component with NAME_WE parameters, interprets first period as start of extension. For. e.g file name with out extension of 'this.is.a.text.file.txt' will be taken as 'this'. Hence using NAME with regex replacement to get 'this.is.a.text.file'

modules/world/CMakeLists.txt

@@ -66,7 +66,9 @@ foreach(m ${OPENCV_MODULE_${the_module}_DEPS})
           endif()
         endif()
         string(REPLACE ".." "__" srcname "${srcname}")
-        get_filename_component(srcname_we ${srcname} NAME_WE)
+        #NAME_WE intentionally not used since it interprets first period as start of extension (http://cmake.org/Bug/view.php?id=12282)
+        get_filename_component(srcname_we "${srcname}" NAME)
+        string(REGEX REPLACE "\\.[^.]+$" "" srcname_we "${srcname_we}")
         string(REGEX REPLACE <SRC_NAME_WE> "${srcname_we}" objpath2 "${objpath1}")
         string(REGEX REPLACE <RELATIVE_SRC_NAME> "${srcname}" objpath3 "${objpath2}")
       endif()
@@ -92,7 +94,9 @@ macro(ios_include_3party_libs)
       endif()
 
       string(REPLACE ".." "__" srcname "${srcname}")
-      get_filename_component(srcname_we ${srcname} NAME_WE)
+      #NAME_WE intentionally not used since it interprets first period as start of extension (http://cmake.org/Bug/view.php?id=12282)
+      get_filename_component(srcname_we "${srcname}" NAME)
+      string(REGEX REPLACE "\\.[^.]+$" "" srcname_we "${srcname_we}")
       string(REGEX REPLACE <SRC_NAME_WE> "${srcname_we}" objpath2 "${objpath1}")
       string(REGEX REPLACE <RELATIVE_SRC_NAME> "${srcname}" objpath3 "${objpath2}")