dirs refactoring

CMakeLists.txt

@@ -1,11 +1,25 @@
 cmake_minimum_required(VERSION 3.10)
+
 project(BoundaryScanExplorer)
 
-add_subdirectory(libs/lib_jtag_core)
-add_subdirectory(libs/os_interface)
-add_subdirectory(libs/natsort)
-add_subdirectory(libs/script)
-add_subdirectory(libs/drivers)
-add_subdirectory(libs/bus_over_jtag)
-add_subdirectory(libs/bsdl_parser)
-add_subdirectory(app)
+# jtag_core must be the last linked archive for the application to compile
+set(BS_MODULES jtag_core)
+
+# We dive into submodules
+file(GLOB MODULES_DIRS RELATIVE ${CMAKE_SOURCE_DIR}/modules ${CMAKE_SOURCE_DIR}/modules/*)
+foreach(module ${MODULES_DIRS})
+    set(module_path "${CMAKE_SOURCE_DIR}/modules/${module}")
+
+    # checks if it is a sub-directory and if it contains a cmake file
+    if(IS_DIRECTORY ${module_path} AND EXISTS "${module_path}/CMakeLists.txt")
+        message(STATUS "Submodule : ${module}")
+        if(NOT ${module} STREQUAL jtag_core)
+            list(APPEND BS_MODULES ${module})
+        endif()
+        add_subdirectory(modules/${module})
+    else()
+        message(STATUS "Ignored   : ${module}")
+    endif()
+endforeach()
+
+add_subdirectory(app)