first version of CMakeLists auto-generating examples outputs

doc/examples/CMakeLists.txt

@@ -0,0 +1,14 @@
+FILE(GLOB examples_SRCS "*.cpp")
+
+FOREACH(example_src ${examples_SRCS})
+GET_FILENAME_COMPONENT(example ${example_src} NAME_WE)
+ADD_EXECUTABLE(${example} ${example_src})
+GET_TARGET_PROPERTY(example_executable ${example} LOCATION)
+ADD_CUSTOM_COMMAND(
+  TARGET ${example}
+  POST_BUILD
+  COMMAND ${example_executable}
+  ARGS >${CMAKE_CURRENT_BINARY_DIR}/${example}.out
+)
+MESSAGE(coucou)
+ENDFOREACH(example_src)