CMakeLists: UPPER_NAME always for config.h

CMakeLists.txt

@@ -80,18 +80,11 @@ ENDIF()
 
 option(_WOLF_TRACE "Enable wolf tracing macro" ON)
 
-# Does this has any other interest
-# but for the examples ?
-# yes, for the tests !
-IF(BUILD_DEMOS OR BUILD_TESTS)
-  set(_WOLF_ROOT_DIR ${CMAKE_SOURCE_DIR})
-ENDIF(BUILD_DEMOS OR BUILD_TESTS)
-
 #CMAKE modules
 SET(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake_modules")
 MESSAGE(STATUS "Cmake modules at: " ${CMAKE_MODULE_PATH})
 
-#find dependencies
+# ============ DEPENDENCIES ============ 
 FIND_PACKAGE(Threads REQUIRED)
 FIND_PACKAGE(Ceres REQUIRED)
 FIND_PACKAGE(Eigen3 3.3 REQUIRED)
@@ -100,6 +93,8 @@ if(${EIGEN3_VERSION_STRING} VERSION_LESS 3.3)
 endif()
 FIND_PACKAGE(YamlCpp REQUIRED)
 
+# ============ config.h ============ 
+set(_WOLF_ROOT_DIR ${CMAKE_SOURCE_DIR})
 # Define the directory where will be the configured config.h
 SET(WOLF_CONFIG_DIR ${PROJECT_BINARY_DIR}/conf/core/internal)
 
@@ -127,13 +122,13 @@ ELSE (SPDLOG_INCLUDE_DIR)
  MESSAGE(FATAL_ERROR "Could not find spdlog")
 ENDIF (SPDLOG_INCLUDE_DIR)
 
-# Includes
+# ============ INCLUDES ============ 
 INCLUDE_DIRECTORIES("include") # In this same project
 INCLUDE_DIRECTORIES(${EIGEN3_INCLUDE_DIRS})
 INCLUDE_DIRECTORIES(${YAMLCPP_INCLUDE_DIR})
 INCLUDE_DIRECTORIES(${CERES_INCLUDE_DIRS})
 
-#HEADERS
+# ============ HEADERS ============ 
 SET(HDRS_CAPTURE
   include/core/capture/capture_base.h
   include/core/capture/capture_motion.h
@@ -268,7 +263,7 @@ SET(HDRS_YAML
   include/core/yaml/yaml_conversion.h
   )
   
-#SOURCES
+# ============ SOURCES ============ 
 SET(SRCS_CAPTURE
   src/capture/capture_base.cpp
   src/capture/capture_motion.cpp
@@ -364,7 +359,7 @@ SET(SRCS_YAML
   src/yaml/sensor_pose_yaml.cpp
   )
   
-#OPTIONALS
+# ============ OPTIONALS ============ 
 IF (Ceres_FOUND)
     SET(HDRS_CERES_WRAPPER
       #ceres_wrapper/qr_manager.h