Made the unit tests compile all/source.cpp.

dlib/test/CMakeLists.txt

@@ -177,6 +177,7 @@ TARGET_LINK_LIBRARIES(${target_name} dlib )
 if (NOT DLIB_NO_GUI_SUPPORT)
    add_subdirectory(gui)
    add_subdirectory(examples)
+   add_subdirectory(all_source)
 endif()
 
 

dlib/test/all_source/CMakeLists.txt

@@ -0,0 +1,13 @@
+#
+# This is a CMake makefile.  You can find the cmake utility and
+# information about it at http://www.cmake.org
+#
+
+cmake_minimum_required(VERSION 2.8.4)
+
+set (target_name test_all_source_builds)
+PROJECT(${target_name})
+include(../../cmake_utils/use_cpp_11.cmake)
+ADD_LIBRARY(${target_name} STATIC ../../all/source.cpp) 
+
+