diff --git a/.settings/org.eclipse.core.resources.prefs b/.settings/org.eclipse.core.resources.prefs
index f5cb208..064d7dd 100644
--- a/.settings/org.eclipse.core.resources.prefs
+++ b/.settings/org.eclipse.core.resources.prefs
@@ -9,12 +9,26 @@ encoding//lutin/multiprocess.py=utf-8
 encoding//lutin/system.py=utf-8
 encoding//lutin/target.py=utf-8
 encoding//lutin/tools.py=utf-8
+encoding//lutin/z_system/lutinSystem_Android_c.py=utf-8
+encoding//lutin/z_system/lutinSystem_Android_cxx.py=utf-8
+encoding//lutin/z_system/lutinSystem_Android_m.py=utf-8
 encoding//lutin/z_system/lutinSystem_IOs_c.py=utf-8
+encoding//lutin/z_system/lutinSystem_IOs_cxx.py=utf-8
+encoding//lutin/z_system/lutinSystem_Linux_alsa.py=utf-8
 encoding//lutin/z_system/lutinSystem_Linux_c.py=utf-8
 encoding//lutin/z_system/lutinSystem_Linux_cxx.py=utf-8
 encoding//lutin/z_system/lutinSystem_Linux_egl.py=utf-8
+encoding//lutin/z_system/lutinSystem_Linux_m.py=utf-8
 encoding//lutin/z_system/lutinSystem_Linux_mysql.py=utf-8
 encoding//lutin/z_system/lutinSystem_Linux_opengl.py=utf-8
+encoding//lutin/z_system/lutinSystem_Linux_pthread.py=utf-8
+encoding//lutin/z_system/lutinSystem_Linux_z.py=utf-8
+encoding//lutin/z_system/lutinSystem_MacOs_Cocoa.py=utf-8
+encoding//lutin/z_system/lutinSystem_Windows_ole.py=utf-8
+encoding//lutin/z_system/lutinSystem_Windows_oleaut.py=utf-8
+encoding//lutin/z_system/lutinSystem_Windows_psapi.py=utf-8
+encoding//lutin/z_system/lutinSystem_Windows_shell.py=utf-8
+encoding//lutin/z_system/lutinSystem_Windows_start-mode-gui.py=utf-8
 encoding//lutin/z_target/lutinTarget_Android.py=utf-8
 encoding//lutin/z_target/lutinTarget_Debian.py=utf-8
 encoding//lutin/z_target/lutinTarget_IOs.py=utf-8
diff --git a/cmake/CMakeLists.txt b/cmake/CMakeLists.txt
new file mode 100644
index 0000000..bfd8775
--- /dev/null
+++ b/cmake/CMakeLists.txt
@@ -0,0 +1,20 @@
+cmake_minimum_required(VERSION 3.20)
+project(GlobalSearch)
+
+
+message("List of modules: ${CMAKE_MODULE_PATH}")
+
+#LIST(APPEND CMAKE_MODULE_PATH "cmake")
+
+#find_package(GLDBuilder REQUIRED)
+
+include("cmake/GLDBuilder.cmake")
+
+#GLD_import("./" "etk-core")
+
+get_filename_component(LOCAL_FILE_PATH "." ABSOLUTE)
+GLD_auto_prebuild_load_all("${LOCAL_FILE_PATH}")
+GLD_auto_load_all("${LOCAL_FILE_PATH}")
+
+GLD_instanciate()
+
diff --git a/cmake/GLDBuilder.cmake b/cmake/GLDBuilder.cmake
new file mode 100644
index 0000000..17bc4f2
--- /dev/null
+++ b/cmake/GLDBuilder.cmake
@@ -0,0 +1,1124 @@
+cmake_minimum_required(VERSION 3.20)
+
+if (WIN32)
+	set(CPACK_GENERATOR "ZIP")
+else()
+	set(CPACK_GENERATOR "TGZ")
+endif()
+set(CPACK_VERBATIM_VARIABLES YES)
+include(CPack)
+
+
+## fist step is determining the target:
+if (WIN32)
+	set(GLD_TARGET "Windows" CACHE INTERNAL "")
+elseif(APPLE)
+	set(GLD_TARGET "MacOs" CACHE INTERNAL "")
+elseif(LINUX)
+	set(GLD_TARGET "Linux" CACHE INTERNAL "")
+elseif(UNIX AND NOT APPLE)
+	set(GLD_TARGET "Linux" CACHE INTERNAL "")
+else()
+	message("GLD Can not determine the target !!!")
+	exit(-1)
+endif()
+
+if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
+	set(GLD_COMPILATOR "clang" CACHE INTERNAL "")
+elseif (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+	set(GLD_COMPILATOR "gcc" CACHE INTERNAL "")
+elseif (CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
+	set(GLD_COMPILATOR "intel" CACHE INTERNAL "")
+elseif (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
+	set(GLD_COMPILATOR "msvc" CACHE INTERNAL "")
+else()
+	message("GLD Can not determine the compilator !!!")
+	exit(-1)
+endif()
+
+if(CMAKE_BUILD_TYPE STREQUAL "Debug")
+	set(GLD_MODE "debug" CACHE INTERNAL "")
+elseif(CMAKE_BUILD_TYPE STREQUAL "debug")
+	set(GLD_MODE "debug" CACHE INTERNAL "")
+else()
+	set(GLD_MODE "release" CACHE INTERNAL "")
+endif()
+            
+            
+if(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64"
+   OR CMAKE_SYSTEM_PROCESSOR STREQUAL amd64)
+	set(GLD_ARCH "x86" CACHE INTERNAL "")
+	set(GLD_BUS_SIZE "64" CACHE INTERNAL "")
+elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86"
+       OR CMAKE_SYSTEM_PROCESSOR STREQUAL "i686")
+	set(GLD_ARCH "x86" CACHE INTERNAL "")
+	set(GLD_BUS_SIZE "32" CACHE INTERNAL "")
+elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL "ppc64")
+	set(GLD_ARCH "ppc" CACHE INTERNAL "")
+	set(GLD_BUS_SIZE "64" CACHE INTERNAL "")
+elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL "ppc")
+	set(GLD_ARCH "ppc" CACHE INTERNAL "")
+	set(GLD_BUS_SIZE "32" CACHE INTERNAL "")
+elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL "arm64"
+       OR CMAKE_SYSTEM_PROCESSOR STREQUAL "aarch64")
+	set(GLD_ARCH "arm" CACHE INTERNAL "")
+	set(GLD_BUS_SIZE "64" CACHE INTERNAL "")
+elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL "arm"
+       OR CMAKE_SYSTEM_PROCESSOR STREQUAL "armv7l"
+       OR CMAKE_SYSTEM_PROCESSOR STREQUAL "armv9")
+	set(GLD_ARCH "arm" CACHE INTERNAL "")
+	set(GLD_BUS_SIZE "32" CACHE INTERNAL "")
+else()
+	message("GLD Can not determine the architecture and bus-size !!!")
+	exit(-1)
+endif()
+
+# cmake does not support other mode than "intricate" the "isolate" mode is too much complicated to do. 
+set(GLD_SANITY_MODE "intricate" CACHE INTERNAL "")
+# list of current supported language:
+#     - 'c': C language
+#     - 'c++': C++ language
+#     - 'asm': asembler language
+#     - 'm': Objective-C language
+#     - 'mm': Objective-C++ language
+#     - 'java': Java language
+#     - 'javah': generated c header with Java description (for JNI)
+# TODO: maybe permit user to add some other... like "in", "masm", or other pre-step generation code??? 
+set(GLD_SUPPORT_LANGUAGE "c;asm;c++;m;mm;java;javah" CACHE INTERNAL "")
+set(GLD_SUPPORT_LANGUAGE_VARIABLE "C;ASM;CXX;M;MM;JAVA;JAVAH" CACHE INTERNAL "")
+set(GLD_LANGUAGE_EXTENTION_C     "c;C" CACHE INTERNAL "")
+set(GLD_LANGUAGE_EXTENTION_CXX   "cpp;CPP;cxx;CXX" CACHE INTERNAL "")
+set(GLD_LANGUAGE_EXTENTION_ASM   "s;S" CACHE INTERNAL "")
+set(GLD_LANGUAGE_EXTENTION_M     "m;M" CACHE INTERNAL "")
+set(GLD_LANGUAGE_EXTENTION_MM    "mm;MM" CACHE INTERNAL "")
+set(GLD_LANGUAGE_EXTENTION_JAVA  "java" CACHE INTERNAL "")
+set(GLD_LANGUAGE_EXTENTION_JAVAH "javah" CACHE INTERNAL "")
+
+# where is build the module
+set(GLD_GLOBAL_BUILD_FOLDER "${CMAKE_CURRENT_BINARY_DIR}/${GLD_TARGET}_${GLD_ARCH}_${GLD_BUS_SIZE}/${GLD_MODE}/build/${GLD_COMPILATOR}/" CACHE INTERNAL "")
+# where the package is prepared
+set(GLD_GLOBAL_STAGING_FOLDER "${CMAKE_CURRENT_BINARY_DIR}/${GLD_TARGET}_${GLD_ARCH}_${GLD_BUS_SIZE}/${GLD_MODE}/staging/${GLD_COMPILATOR}/" CACHE INTERNAL "")
+# whe the bundle (tar, jar ...) is set
+set(GLD_GLOBAL_FINAL_FOLDER "${CMAKE_CURRENT_BINARY_DIR}/${GLD_TARGET}_${GLD_ARCH}_${GLD_BUS_SIZE}/${GLD_MODE}/final/${GLD_COMPILATOR}/" CACHE INTERNAL "")
+	
+message("Global GLD properties:")
+message("	GLD_MODE :        ${GLD_MODE}")
+message("	GLD_COMPILATOR :  ${GLD_COMPILATOR}")
+message("	GLD_TARGET :      ${GLD_TARGET}")
+message("	GLD_ARCH :        ${GLD_ARCH}")
+message("	GLD_BUS_SIZE :    ${GLD_BUS_SIZE}")
+message("	GLD_SANITY_MODE : ${GLD_SANITY_MODE}")
+message("	GLD_GLOBAL_BUILD_FOLDER :   ${GLD_GLOBAL_BUILD_FOLDER}")
+message("	GLD_GLOBAL_STAGING_FOLDER : ${GLD_GLOBAL_STAGING_FOLDER}")
+message("	GLD_GLOBAL_FINAL_FOLDER :   ${GLD_GLOBAL_FINAL_FOLDER}")
+
+##
+## @brief get the type of a variable
+## @param[in] INPUT_JSON Json data.
+## @param[in] VARIABLE Name of the variable.
+## @param[out] OUT_VAR Retrun type of the node: NULL, NUMBER, STRING, BOOLEAN, ARRAY, OBJECT or NOTFOUND (if does not exist)
+##
+function(json_get_type OUT_VAR INPUT_JSON VARIABLE)
+	string(JSON VALUE ERROR_VARIABLE ${VARIABLE} TYPE ${INPUT_JSON} ${VARIABLE})
+	if (${VALUE} STREQUAL ${VARIABLE}-NOTFOUND)
+		set(${OUT_VAR} "NOTFOUND" PARENT_SCOPE)
+	else()
+		set(${OUT_VAR} "${VALUE}" PARENT_SCOPE)
+	endif()
+endfunction()
+
+
+function(json_size OUT_VAR INPUT_JSON VARIABLE)
+	string(JSON VALUE ERROR_VARIABLE ${VARIABLE} LENGTH ${INPUT_JSON} ${VARIABLE})
+	if (${VALUE} STREQUAL ${VARIABLE}-NOTFOUND)
+		set("${OUT_VAR}" 0 PARENT_SCOPE)
+	else ()
+		set("${OUT_VAR}" ${VALUE} PARENT_SCOPE)
+	endif()
+endfunction()
+
+function(json_get_data OUT_VAR INPUT_JSON VARIABLE)
+	string(JSON VALUE GET ${INPUT_JSON} ${VARIABLE})
+	set("${OUT_VAR}" ${VALUE} PARENT_SCOPE)
+endfunction()
+
+function(json_object_key OUT_VAR INPUT_JSON IDX)
+	string(JSON VALUE MEMBER ${INPUT_JSON} ${IDX})
+	set("${OUT_VAR}" ${VALUE} PARENT_SCOPE)
+endfunction()
+
+function(json_object_keys OUT_VAR MY_JSON_STRING VARIABLE)
+	json_size(SIZE ${MY_JSON_STRING} ${VARIABLE})
+	#message("target SIZE = ${SIZE}")
+	json_get_data(OBJECT_DATA ${MY_JSON_STRING} ${VARIABLE})
+	MATH(EXPR SIZE "${SIZE}-1")
+	set(OUT "")
+	foreach(IDX RANGE ${SIZE})
+		json_object_key(ELEMENT ${OBJECT_DATA} ${IDX})
+		#message("   - : ${ELEMENT}")
+		list(APPEND OUT ${ELEMENT})
+	endforeach()
+	set("${OUT_VAR}" ${OUT} PARENT_SCOPE)
+endfunction()
+
+function(json_object_values OUT_VAR INPUT_JSON VARIABLE KEYS)
+	string(JSON VALUE GET ${INPUT_JSON} ${VARIABLE} ${KEYS})
+	set("${OUT_VAR}" ${VALUE} PARENT_SCOPE)
+endfunction()
+
+function(json_get_list OUT_VAR INPUT_JSON VARIABLE)
+	string(JSON LIST_JSON_ELEMENTS ERROR_VARIABLE ${VARIABLE} GET ${INPUT_JSON} ${VARIABLE})
+	if (${LIST_JSON_ELEMENTS} STREQUAL ${VARIABLE}-NOTFOUND)
+		set("${OUT_VAR}" PARENT_SCOPE)
+		retrun()
+	endif()
+	#message("LIST_JSON_ELEMENTS      : ${LIST_JSON_ELEMENTS}")
+	
+	string(JSON LENGTH_VALUE LENGTH ${LIST_JSON_ELEMENTS})
+	#message("LENGTH_VALUE      : ${LENGTH_VALUE}")
+	if (${LENGTH_VALUE} EQUAL 0)
+		set("${OUT_VAR}" PARENT_SCOPE)
+		retrun()
+	endif()
+	set(OUT_LIST)
+	MATH(EXPR LENGTH_VALUE "${LENGTH_VALUE}-1")
+	foreach(IDX RANGE ${LENGTH_VALUE})
+		string(JSON ELEM GET ${LIST_JSON_ELEMENTS} ${IDX})
+		#message("   - : ${ELEM}")
+		list(APPEND OUT_LIST ${ELEM})
+	endforeach()
+	#message("OUT_LIST : ${OUT_LIST}")
+	set("${OUT_VAR}" ${OUT_LIST} PARENT_SCOPE)
+endfunction()
+
+
+
+function(json_get_element OUT_VAR INPUT_JSON VARIABLE)
+	string(JSON ELEMENT ERROR_VARIABLE ${VARIABLE} GET ${INPUT_JSON} ${VARIABLE})
+	if ("${ELEMENT}" STREQUAL "${VARIABLE}-NOTFOUND")
+		set("${OUT_VAR}" "" PARENT_SCOPE)
+	elseif ("${ELEMENT}" STREQUAL "NOTFOUND")
+		set("${OUT_VAR}" "" PARENT_SCOPE)
+	else()
+		set("${OUT_VAR}" ${ELEMENT} PARENT_SCOPE)
+	endif()
+endfunction()
+
+
+
+function(GLD_import_full_group NAME_GLD_MODULE MY_JSON_STRING ELEMENT_TO_CHECK TYPE_VARIABLE)
+	json_get_type(TYPE ${MY_JSON_STRING} ${ELEMENT_TO_CHECK})
+	#message("target type = ${TYPE}")
+	if (${TYPE} STREQUAL "OBJECT")
+		json_object_keys(LIST_KEY ${MY_JSON_STRING} ${ELEMENT_TO_CHECK})
+		foreach (III ${LIST_KEY})
+			# check the target, no need to had unknown target ...
+			if (${III} STREQUAL "*")
+				json_object_values(DATA_TARGET ${MY_JSON_STRING} ${ELEMENT_TO_CHECK} "*")
+				#message("target(*) data: ${DATA_TARGET}")
+				GLD_import_full(NAME_GLD_MODULE DATA_TARGET)
+			elseif (${III} STREQUAL ${TYPE_VARIABLE})
+				json_object_values(DATA_TARGET ${MY_JSON_STRING} ${ELEMENT_TO_CHECK} "${III}")
+				GLD_import_full(NAME_GLD_MODULE DATA_TARGET)
+				#message("target(${III}) data: ${DATA_TARGET}")
+			else()
+				message("TODO: get dependency manage '${ELEMENT_TO_CHECK}' : ${III}") 
+			endif()
+		endforeach()
+	elseif(${TYPE} STREQUAL "NOTFOUND" OR ${TYPE} STREQUAL "NULL")
+		# nothing to do ..
+	else()
+		message("ERROR : '${ELEMENT_TO_CHECK}' can not be other than an json object : ${TYPE}")
+	endif()
+endfunction()
+	
+
+function(GLD_import_element_dependency NAME_GLD_MODULE MY_JSON_STRING)
+	GLD_get_module_name(LOCAL_MODULE_NAME ${NAME_GLD_MODULE})
+	##########################################################
+	## DEPENDENCY:
+	##########################################################
+	json_get_type(TYPE ${MY_JSON_STRING} "dependency")
+	set(LIST_VALUE "")
+	set(LIST_OPTIONAL_VALUE "")
+	#message("Dependency type = ${TYPE}")
+	if (${TYPE} STREQUAL "ARRAY")
+		json_size(SIZE ${MY_JSON_STRING} "dependency")
+		#message("Dependency SIZE = ${SIZE}")
+		json_get_data(OBJECT_DATA ${MY_JSON_STRING} "dependency")
+		MATH(EXPR SIZE "${SIZE}-1")
+		set(VAR_OUT_TMP "")
+		foreach(IDX RANGE ${SIZE})
+			json_get_data(ELEMENT ${OBJECT_DATA} ${IDX})
+			json_get_type(TYPE ${OBJECT_DATA} ${IDX})
+			if (${TYPE} STREQUAL "STRING")
+				message("   - <dep> : ${ELEMENT}")
+				list(APPEND VAR_OUT_TMP ${ELEMENT})
+			elseif (${TYPE} STREQUAL "OBJECT")
+				json_get_type(TYPE ${ELEMENT} "name")
+				if (${TYPE} STREQUAL "STRING")
+					json_get_data(DEPENDENCY_NAME ${ELEMENT} "name")
+					json_get_type(TYPE ${ELEMENT} "optional")
+					#message("optional type = ${TYPE} <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< ${DEPENDENCY_NAME}")
+					if (${TYPE} STREQUAL "BOOLEAN")
+						json_get_data(DEPENDENCY_OPTIONAL ${ELEMENT} "optional")
+						if (${DEPENDENCY_OPTIONAL})
+							message("   - <dep> : ${DEPENDENCY_NAME} (optional) ==> not managed now ...")
+							#message("optional value ==========================> '${DEPENDENCY_OPTIONAL}' ==> MAYBE")
+							list(APPEND LIST_OPTIONAL_VALUE ${DEPENDENCY_NAME})
+						else()
+							message("   - <dep> : ${DEPENDENCY_NAME}")
+							#message("optional value ==========================> '${DEPENDENCY_OPTIONAL}' ==> MUST")
+							list(APPEND VAR_OUT_TMP ${DEPENDENCY_NAME})
+						endif()
+					else()
+						message("   - <dep> : ${DEPENDENCY_NAME}")
+						list(APPEND VAR_OUT_TMP ${DEPENDENCY_NAME})
+					endif()
+					#message("optional type = ${TYPE} <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< ${DEPENDENCY_NAME}")
+				else()
+					message("Dependency 'name' is not a string or is missing type: ${TYPE}")
+				endif()
+			else()
+				message("dependency element not manage data : ${ELEMENT}")
+				## TODO add in dependency if optional : check if the element exit in the current module list ...
+				
+			endif()
+		endforeach()
+		list(APPEND LIST_VALUE ${VAR_OUT_TMP})
+	elseif(${TYPE} STREQUAL "NOTFOUND")
+		return()
+	endif()
+	set(MODULE_MAP_${LOCAL_MODULE_NAME}_DEPENDENCY ${MODULE_MAP_${LOCAL_MODULE_NAME}_DEPENDENCY} ${LIST_VALUE} CACHE INTERNAL "")
+
+endfunction()
+
+function(GLD_import_element_source NAME_GLD_MODULE MY_JSON_STRING)
+	GLD_get_module_name(LOCAL_MODULE_NAME ${NAME_GLD_MODULE})
+	##########################################################
+	## SOURCE:
+	##########################################################
+	set(LIST_VALUE "")
+	json_get_type(TYPE ${MY_JSON_STRING} "source")
+	if (${TYPE} STREQUAL "STRING")
+		json_get_data(OBJECT_DATA ${MY_JSON_STRING} "source")
+		message("   - <src> : ${OBJECT_DATA}")
+		list(APPEND LIST_VALUE ${OBJECT_DATA})
+	elseif (${TYPE} STREQUAL "ARRAY")
+		json_get_data(OBJECT_DATA ${MY_JSON_STRING} "source")
+		json_size(SIZE ${MY_JSON_STRING} "source")
+		#message("Dependency SIZE = ${SIZE}")
+		MATH(EXPR SIZE "${SIZE}-1")
+		set(VAR_OUT_TMP "")
+		foreach(IDX RANGE ${SIZE})
+			json_get_data(ELEMENT ${OBJECT_DATA} ${IDX})
+			json_get_type(TYPE ${OBJECT_DATA} ${IDX})
+			if (${TYPE} STREQUAL "STRING")
+				message("   - <src> : ${ELEMENT}")
+				list(APPEND LIST_VALUE ${ELEMENT})
+			elseif (${TYPE} STREQUAL "OBJECT")
+				json_get_type(TYPE ${ELEMENT} "source")
+				json_get_data(ELEMENT_SOURCE ${ELEMENT} "source")
+				if (${TYPE} STREQUAL "STRING")
+					message("   - <src> : ${ELEMENT_SOURCE}")
+					list(APPEND LIST_VALUE ${ELEMENT_SOURCE})
+					#message("optional type = ${TYPE} <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< ${DEPENDENCY_NAME}")
+				elseif (${TYPE} STREQUAL "ARRAY")
+					message("   - <src> : ${ELEMENT_SOURCE}")
+					list(APPEND LIST_VALUE ${ELEMENT_SOURCE})
+				else()
+					message("Dependency 'name' is not a string or is missing type: ${TYPE}")
+				endif()
+				# TODO: add the source specific flags or other things ... 
+			else()
+				message("'source' element not manage data : ${ELEMENT}")
+				## TODO add in dependency if optional : check if the element exit in the current module list ...
+			endif()
+		endforeach()
+	elseif (${TYPE} STREQUAL "OBJECT")
+		# todo: manage object with source like { "c++":[...]...}
+	elseif(${TYPE} STREQUAL "NOTFOUND")
+		return()
+	else()
+		message(WARNING "Unmanaged type='${TYPE}' for 'source' node")
+	endif()
+	set(MODULE_MAP_${LOCAL_MODULE_NAME}_SOURCE ${MODULE_MAP_${LOCAL_MODULE_NAME}_SOURCE} ${LIST_VALUE} CACHE INTERNAL "")
+endfunction()
+
+function(GLD_import_element_header NAME_GLD_MODULE MY_JSON_STRING)
+	GLD_get_module_name(LOCAL_MODULE_NAME ${NAME_GLD_MODULE})
+	##########################################################
+	## HEADER:
+	##########################################################
+	set(LIST_VALUE "")
+	json_get_type(TYPE ${MY_JSON_STRING} "header")
+	if (${TYPE} STREQUAL "STRING")
+		json_get_data(OBJECT_DATA ${MY_JSON_STRING} "header")
+		message("   - <header> : ${OBJECT_DATA}")
+		list(APPEND LIST_VALUE ${OBJECT_DATA})
+	elseif (${TYPE} STREQUAL "ARRAY")
+		json_get_data(OBJECT_DATA ${MY_JSON_STRING} "header")
+		json_size(SIZE ${MY_JSON_STRING} "header")
+		#message("Dependency SIZE = ${SIZE}")
+		MATH(EXPR SIZE "${SIZE}-1")
+		set(VAR_OUT_TMP "")
+		foreach(IDX RANGE ${SIZE})
+			json_get_data(ELEMENT ${OBJECT_DATA} ${IDX})
+			json_get_type(TYPE ${OBJECT_DATA} ${IDX})
+			if (${TYPE} STREQUAL "STRING")
+				message("   - <header> : ${ELEMENT}")
+				list(APPEND LIST_VALUE ${ELEMENT})
+			elseif (${TYPE} STREQUAL "OBJECT")
+				json_get_type(TYPE ${ELEMENT} "source")
+				json_get_data(ELEMENT_SOURCE ${ELEMENT} "source")
+				if (${TYPE} STREQUAL "STRING")
+					message("   - <header> : ${ELEMENT_SOURCE}")
+					list(APPEND LIST_VALUE ${ELEMENT_SOURCE})
+					#message("optional type = ${TYPE} <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< ${DEPENDENCY_NAME}")
+				elseif (${TYPE} STREQUAL "ARRAY")
+					message("   - <header> : ${ELEMENT_SOURCE}")
+					list(APPEND LIST_VALUE ${ELEMENT_SOURCE})
+				else()
+					message("Dependency 'name' is not a string or is missing type: ${TYPE}")
+				endif()
+				# TODO: add the source specific flags or other things ... 
+			else()
+				message("'header' element not manage data : ${ELEMENT}")
+				## TODO add in dependency if optional : check if the element exit in the current module list ...
+			endif()
+		endforeach()
+	elseif (${TYPE} STREQUAL "OBJECT")
+		json_get_data(OBJECT_DATA ${MY_JSON_STRING} "header")
+		# todo: manage object with source like { "c++":[...]...}
+	elseif(${TYPE} STREQUAL "NOTFOUND")
+		return()
+	else()
+		message(WARNING "Unmanaged type='${TYPE}' for 'header' node")
+	endif()
+	set(MODULE_MAP_${LOCAL_MODULE_NAME}_HEADER ${MODULE_MAP_${LOCAL_MODULE_NAME}_HEADER} ${LIST_VALUE} CACHE INTERNAL "")
+endfunction()
+
+function(GLD_import_element_path NAME_GLD_MODULE MY_JSON_STRING)
+	GLD_get_module_name(LOCAL_MODULE_NAME ${NAME_GLD_MODULE})
+	##########################################################
+	## PATH:
+	##########################################################
+	set(LIST_VALUE "")
+	json_get_type(TYPE ${MY_JSON_STRING} "path")
+	if (${TYPE} STREQUAL "STRING")
+		json_get_data(OBJECT_DATA ${MY_JSON_STRING} "path")
+		message("   - <header> : ${OBJECT_DATA}")
+		list(APPEND LIST_VALUE ${OBJECT_DATA})
+	elseif (${TYPE} STREQUAL "ARRAY")
+		json_get_data(OBJECT_DATA ${MY_JSON_STRING} "path")
+		json_size(SIZE ${MY_JSON_STRING} "path")
+		#message("Dependency SIZE = ${SIZE}")
+		MATH(EXPR SIZE "${SIZE}-1")
+		set(VAR_OUT_TMP "")
+		foreach(IDX RANGE ${SIZE})
+			json_get_data(ELEMENT ${OBJECT_DATA} ${IDX})
+			json_get_type(TYPE ${OBJECT_DATA} ${IDX})
+			if (${TYPE} STREQUAL "STRING")
+				message("   - <header> : ${ELEMENT}")
+				list(APPEND LIST_VALUE ${ELEMENT})
+			else()
+				message("'path' element not manage data : ${ELEMENT}")
+				## TODO add in dependency if optional : check if the element exit in the current module list ...
+			endif()
+		endforeach()
+	elseif (${TYPE} STREQUAL "OBJECT")
+		json_get_data(OBJECT_DATA ${MY_JSON_STRING} "path")
+		# todo: manage object with source like { "c++":[...]...}
+	elseif(${TYPE} STREQUAL "NOTFOUND")
+		return()
+	else()
+		message(WARNING "Unmanaged type='${TYPE}' for 'path' node")
+	endif()
+	set(MODULE_MAP_${LOCAL_MODULE_NAME}_INCLUDE_LOCAL ${MODULE_MAP_${LOCAL_MODULE_NAME}_INCLUDE_LOCAL} ${LIST_VALUE} CACHE INTERNAL "")
+endfunction()
+
+function(GLD_import_element_compilation_version NAME_GLD_MODULE MY_JSON_STRING)
+	GLD_get_module_name(LOCAL_MODULE_NAME ${NAME_GLD_MODULE})
+	##########################################################
+	## COMPILATION-VERSION:
+	##########################################################
+
+endfunction()
+
+function(GLD_import_element_copy NAME_GLD_MODULE MY_JSON_STRING)
+	GLD_get_module_name(LOCAL_MODULE_NAME ${NAME_GLD_MODULE})
+	##########################################################
+	## COPY:
+	##########################################################
+
+endfunction()
+
+##
+## @brief Get the list of all dependency even if they are optional.
+## @param[out] VAR_OUT list of dependency library
+## @param[out] VAR_OPTIONAL_OUT list of optional dependency library
+## @param[in] MY_JSON_STRING Json string
+## @note This function is dependent of the target  
+##
+function(GLD_import_full NAME_GLD_MODULE MY_JSON_STRING)
+	GLD_import_element_dependency(${NAME_GLD_MODULE} ${MY_JSON_STRING})
+	GLD_import_element_source(${NAME_GLD_MODULE} ${MY_JSON_STRING})
+	GLD_import_element_header(${NAME_GLD_MODULE} ${MY_JSON_STRING})
+	GLD_import_element_path(${NAME_GLD_MODULE} ${MY_JSON_STRING})
+	GLD_import_element_compilation_version(${NAME_GLD_MODULE} ${MY_JSON_STRING})
+	GLD_import_element_copy(${NAME_GLD_MODULE} ${MY_JSON_STRING})
+	
+	GLD_import_full_group(${NAME_GLD_MODULE} ${MY_JSON_STRING} "target" ${GLD_TARGET})
+	
+	GLD_import_full_group(${NAME_GLD_MODULE} ${MY_JSON_STRING} "mode" ${GLD_MODE})
+	
+	GLD_import_full_group(${NAME_GLD_MODULE} ${MY_JSON_STRING} "arch" ${GLD_ARCH})
+	
+	GLD_import_full_group(${NAME_GLD_MODULE} ${MY_JSON_STRING} "bus-size" ${GLD_BUS_SIZE})
+	
+	GLD_import_full_group(${NAME_GLD_MODULE} ${MY_JSON_STRING} "compilator" ${GLD_COMPILATOR})
+	
+	GLD_import_full_group(${NAME_GLD_MODULE} ${MY_JSON_STRING} "sanity-compilation" ${GLD_SANITY_MODE})
+	
+endfunction()
+
+
+function(GLD_load_from_file_if_needed VAR_OUT LIBRARY_PATH ELEMENT)
+	#message("Check element: ${ELEMENT}")
+	if("${ELEMENT}" MATCHES "file://*")
+		#message("match file://")
+		string(REPLACE "file://" "" FILENAME ${ELEMENT})
+		#message("   ==> ${FILENAME}")
+		file (STRINGS "${LIBRARY_PATH}/${FILENAME}" DATA_READ)
+		set(${VAR_OUT} "${DATA_READ}" PARENT_SCOPE)
+	else()
+		set(${VAR_OUT} "${ELEMENT}" PARENT_SCOPE)
+	endif()
+endfunction()
+
+function(GLD_import NAME_GLD_MODULE)
+	GLD_get_module_name(LOCAL_MODULE_NAME ${NAME_GLD_MODULE})
+
+
+	#	set(MODULE_MAP_${LOCAL_MODULE_NAME}_FOLDER ${FOLDER} CACHE INTERNAL "")
+	#	set(MODULE_MAP_${LOCAL_MODULE_NAME}_FILENAME ${FILENAME} CACHE INTERNAL "")
+	#	set(MODULE_MAP_${LOCAL_MODULE_NAME}_NAME ${NAME_GLD_MODULE} CACHE INTERNAL "")
+	#	set(MODULE_MAP_LIST ${MODULE_MAP_LIST} ${NAME_GLD_MODULE} CACHE INTERNAL "")
+	# Read the JSON file.
+	set(MY_JSON_STRING ${MODULE_MAP_${LOCAL_MODULE_NAME}_JSON})
+	
+	# Loop through each element of the JSON array (indices 0 though 1).
+	
+	json_get_element(LIBRARY_TYPE         ${MY_JSON_STRING} "type")
+	json_get_element(LIBRARY_SUB_TYPE     ${MY_JSON_STRING} "sub-type")
+	json_get_element(LIBRARY_GROUP_ID     ${MY_JSON_STRING} "group-id")
+	json_get_element(LIBRARY_DECRIPTION   ${MY_JSON_STRING} "description")
+	json_get_element(LIBRARY_LICENCE      ${MY_JSON_STRING} "license")
+	json_get_element(LIBRARY_LICENCE_FILE ${MY_JSON_STRING} "license-file")
+	json_get_element(LIBRARY_MAINTAINER   ${MY_JSON_STRING} "maintainer")
+	json_get_element(LIBRARY_AUTHORS      ${MY_JSON_STRING} "author")
+	json_get_element(LIBRARY_VERSION      ${MY_JSON_STRING} "version")
+	json_get_element(CODE_QUALITY         ${MY_JSON_STRING} "code-quality")
+	
+	message("LIBRARY              : ${LIBRARY_GROUP_ID}:${NAME_GLD_MODULE}")
+	message("LIBRARY_TYPE         : ${LIBRARY_TYPE} / ${LIBRARY_SUB_TYPE}")
+	message("LIBRARY_DECRIPTION   : ${LIBRARY_DECRIPTION}")
+	message("LIBRARY_LICENCE      : ${LIBRARY_LICENCE}")
+	if (LIBRARY_LICENCE_FILE)
+		message("LIBRARY_LICENCE_FILE : ${LIBRARY_LICENCE_FILE}")
+		#GLD_load_from_file_if_needed(LIBRARY_LICENCE_FILE "${MODULE_MAP_${LOCAL_MODULE_NAME}_FOLDER}" "${LIBRARY_LICENCE_FILE}")
+		#message("                 ==> : ${LIBRARY_LICENCE_FILE}")
+	endif()
+	if (LIBRARY_MAINTAINER)
+		message("LIBRARY_MAINTAINER   : ${LIBRARY_MAINTAINER}")
+		GLD_load_from_file_if_needed(LIBRARY_MAINTAINER "${MODULE_MAP_${LOCAL_MODULE_NAME}_FOLDER}" "${LIBRARY_MAINTAINER}")
+		message("                 ==> : ${LIBRARY_MAINTAINER}")
+	endif()
+	if (LIBRARY_AUTHORS)
+		message("LIBRARY_AUTHORS      : ${LIBRARY_AUTHORS}")
+		GLD_load_from_file_if_needed(LIBRARY_AUTHORS "${MODULE_MAP_${LOCAL_MODULE_NAME}_FOLDER}" "${LIBRARY_AUTHORS}")
+		message("                 ==> : ${LIBRARY_AUTHORS}")
+	endif()
+	if (LIBRARY_VERSION)
+		message("LIBRARY_VERSION      : ${LIBRARY_VERSION}")
+		GLD_load_from_file_if_needed(LIBRARY_VERSION "${MODULE_MAP_${LOCAL_MODULE_NAME}_FOLDER}" "${LIBRARY_VERSION}")
+		message("                 ==> : ${LIBRARY_VERSION}")
+		# NOTE CMAKE does not support DEV_MODEL, then we use the lact ELEMENT for dev version (666)
+		string(REPLACE "-dev" ".666" LIBRARY_VERSION ${LIBRARY_VERSION}) 
+	endif()
+	
+	#string(REPLACE "-" "_" LIBRARY_NAME222 ${NAME_GLD_MODULE})
+	set(LIBRARY_NAME222 ${NAME_GLD_MODULE})
+	if (LIBRARY_VERSION)
+		project(${LIBRARY_NAME222} VERSION ${LIBRARY_VERSION})
+		set(${LIBRARY_NAME222} PROPERTIES CPACK_PACKAGE_VERSION ${LIBRARY_VERSION})
+	else()
+		project(${LIBRARY_NAME222})
+	endif()
+	
+	set(MODULE_MAP_${LOCAL_MODULE_NAME}_INCLUDE_LOCAL "" CACHE INTERNAL "")
+	
+	# TODO : Remove if no element in header...
+	if (MODULE_MAP_${LOCAL_MODULE_NAME}_HEADER)
+		set(MODULE_MAP_${LOCAL_MODULE_NAME}_INCLUDE_PUBLIC "${GLD_GLOBAL_BUILD_FOLDER}${NAME_GLD_MODULE}/include/" CACHE INTERNAL "")
+	endif()
+	# remove if no library generated
+	set(MODULE_MAP_${LOCAL_MODULE_NAME}_LIB_PATH "${GLD_GLOBAL_STAGING_FOLDER}${NAME_GLD_MODULE}/lib/" CACHE INTERNAL "")
+	# remove if no doc ...
+	set(MODULE_MAP_${LOCAL_MODULE_NAME}_DOC_PATH "${GLD_GLOBAL_STAGING_FOLDER}${NAME_GLD_MODULE}/doc/" CACHE INTERNAL "")
+	
+	set(MODULE_MAP_${LOCAL_MODULE_NAME}_DEPENDENCY "" CACHE INTERNAL "")
+	set(MODULE_MAP_${LOCAL_MODULE_NAME}_SOURCE "" CACHE INTERNAL "")
+	set(MODULE_MAP_${LOCAL_MODULE_NAME}_HEADER "" CACHE INTERNAL "")
+	
+	GLD_import_full(${NAME_GLD_MODULE} ${MY_JSON_STRING})
+	set(TMP_LIST "")
+	foreach(III ${MODULE_MAP_${LOCAL_MODULE_NAME}_INCLUDE_LOCAL})
+		get_filename_component(BASE_FOLDER ${MODULE_MAP_${LOCAL_MODULE_NAME}_FOLDER}/${III} ABSOLUTE)
+		list(APPEND TMP_LIST "${BASE_FOLDER}")
+	endforeach()
+	set(MODULE_MAP_${LOCAL_MODULE_NAME}_INCLUDE_LOCAL "${TMP_LIST}" CACHE INTERNAL "")
+	
+	message("    _INCLUDE_LOCAL : ${MODULE_MAP_${LOCAL_MODULE_NAME}_INCLUDE_LOCAL}")
+	message("    _INCLUDE_PUBLIC: ${MODULE_MAP_${LOCAL_MODULE_NAME}_INCLUDE_PUBLIC}")
+	message("    _LIB_PATH      : ${MODULE_MAP_${LOCAL_MODULE_NAME}_LIB_PATH}")
+	message("    _DOC_PATH      : ${MODULE_MAP_${LOCAL_MODULE_NAME}_DOC_PATH}")
+	message("    _DEPENDENCY    : ${MODULE_MAP_${LOCAL_MODULE_NAME}_DEPENDENCY}")
+	message("    _SOURCE        : ${MODULE_MAP_${LOCAL_MODULE_NAME}_SOURCE}")
+	message("    _HEADER        : ${MODULE_MAP_${LOCAL_MODULE_NAME}_HEADER}")
+	
+	set(TMP_LIST "")
+	foreach(III ${MODULE_MAP_${LOCAL_MODULE_NAME}_SOURCE})
+		get_filename_component(BASE_FOLDER ${MODULE_MAP_${LOCAL_MODULE_NAME}_FOLDER}/${III} ABSOLUTE)
+		list(APPEND TMP_LIST "${BASE_FOLDER}")
+	endforeach()
+	add_library(${LIBRARY_NAME222}_OBJ OBJECT ${TMP_LIST})
+	# allow relocation code for shared library:
+	set_property(TARGET ${LIBRARY_NAME222}_OBJ PROPERTY POSITION_INDEPENDENT_CODE 1)
+	
+	
+	foreach(III ${MODULE_MAP_${LOCAL_MODULE_NAME}_HEADER})
+		configure_file(${MODULE_MAP_${LOCAL_MODULE_NAME}_FOLDER}/${III} ${MODULE_MAP_${LOCAL_MODULE_NAME}_INCLUDE_PUBLIC}/${III} COPYONLY)
+	endforeach()
+	
+	set(TMP_LIST ${MODULE_MAP_${LOCAL_MODULE_NAME}_INCLUDE_LOCAL})
+	list(APPEND TMP_LIST ${MODULE_MAP_${LOCAL_MODULE_NAME}_INCLUDE_PUBLIC})
+	target_include_directories(${LIBRARY_NAME222}_OBJ PUBLIC "${TMP_LIST}")
+	add_library(${LIBRARY_NAME222}_dynamic SHARED $<TARGET_OBJECTS:${LIBRARY_NAME222}_OBJ>)
+	add_library(${LIBRARY_NAME222}_static STATIC $<TARGET_OBJECTS:${LIBRARY_NAME222}_OBJ>)
+	
+	if ("${GLD_TARGET}" STREQUAL "Windows")
+		set_target_properties(${LIBRARY_NAME222}_dynamic PROPERTIES OUTPUT_NAME ${LIBRARY_NAME222})
+		# static will keep the element static at the end (the windows architecture fore shared object need to have a static library to access to the DLL ==> create a conflict!!!
+	else()
+		set_target_properties(${LIBRARY_NAME222}_dynamic PROPERTIES OUTPUT_NAME ${LIBRARY_NAME222})
+		set_target_properties(${LIBRARY_NAME222}_static PROPERTIES OUTPUT_NAME ${LIBRARY_NAME222})
+	endif()
+	if (LIBRARY_VERSION)
+		set_target_properties(${LIBRARY_NAME222}_dynamic PROPERTIES VERSION ${LIBRARY_VERSION})
+		set_target_properties(${LIBRARY_NAME222}_dynamic PROPERTIES SOVERSION ${LIBRARY_VERSION})
+	endif()
+	if (LIBRARY_DECRIPTION)
+		set_target_properties(${LIBRARY_NAME222}_dynamic PROPERTIES DESCRIPTION ${LIBRARY_DECRIPTION})
+	endif()
+	
+	# install dynamic & static library
+	install(TARGETS ${LIBRARY_NAME222}_dynamic EXPORT ${LIBRARY_NAME222}Targets
+	        RUNTIME DESTINATION ${MODULE_MAP_${LOCAL_MODULE_NAME}_LIB_PATH}
+	         )
+	install(TARGETS ${LIBRARY_NAME222}_static
+	        RUNTIME DESTINATION ${MODULE_MAP_${LOCAL_MODULE_NAME}_LIB_PATH})
+	
+	
+	#install(TARGETS ${LIBRARY_NAME222} EXPORT ${LIBRARY_NAME222}Targets
+	#  LIBRARY DESTINATION lib
+	#  ARCHIVE DESTINATION lib
+	#  RUNTIME DESTINATION bin
+	#  INCLUDES DESTINATION include
+	#)
+	# install exported headers
+	# this copy all the headers in a single folder:
+	#install(FILES ${EXPORT_HEADER_LIST} DESTINATION include)
+	# this keep the basic path for each folders:
+	set(BASE "${PROJECT_SOURCE_DIR}/install")
+	foreach(ITEM ${EXPORT_HEADER_LIST})
+	  get_filename_component(ITEM_PATH ${ITEM} PATH)
+	  string(REPLACE ${BASE} "" ITEM_PATH ${ITEM_PATH})
+	  install(FILES ${ITEM}
+	          DESTINATION "include/${ITEM_PATH}"
+	          COMPONENT Devel)
+	endforeach()
+	
+	
+	
+	
+	include(CMakePackageConfigHelpers)
+	#write_basic_package_version_file(
+	#  "${CMAKE_CURRENT_BINARY_DIR}/${LIBRARY_NAME222}/${LIBRARY_NAME222}ConfigVersion.cmake"
+	#  VERSION ${LIBRARY_VERSION}
+	#  COMPATIBILITY AnyNewerVersion
+	#)
+	#
+	#export(EXPORT ${LIBRARY_NAME222}Targets
+	#  FILE "${CMAKE_CURRENT_BINARY_DIR}/${LIBRARY_NAME222}/${LIBRARY_NAME222}Targets.cmake"
+	#  NAMESPACE Upstream::
+	#)
+	##configure_file(cmake/${LIBRARY_NAME222}Config.cmake
+	##  "${CMAKE_CURRENT_BINARY_DIR}/${LIBRARY_NAME222}/${LIBRARY_NAME222}Config.cmake"
+	##  COPYONLY
+	##)
+	
+	set(CONFIG_PACKAGE_LOCATION cmake/${LIBRARY_NAME222})
+	install(EXPORT ${LIBRARY_NAME222}Targets
+	  FILE
+	    ${LIBRARY_NAME222}Targets.cmake
+	  NAMESPACE
+	    ${LIBRARY_NAME222}::
+	  DESTINATION
+	    ${CONFIG_PACKAGE_LOCATION}
+	)
+	#install(
+	#  FILES
+	#    cmake/${LIBRARY_NAME222}Config.cmake
+	#    "${CMAKE_CURRENT_BINARY_DIR}/${LIBRARY_NAME222}/${LIBRARY_NAME222}ConfigVersion.cmake"
+	#  DESTINATION
+	#    ${CONFIG_PACKAGE_LOCATION}
+	#  COMPONENT
+	#    Devel
+	#)
+	message("CMAKE_INSTALL_LIBDIR===${CMAKE_INSTALL_LIBDIR}")
+	
+	
+endfunction()
+
+
+function(sdfsqdfqsdfqrezesrdtygfhsg LIST_OF_MODULE_AVAILLABLE)
+	include(CMakePackageConfigHelpers)
+	configure_package_config_file(cmake/${LIBRARY_NAME222}Config.cmake.in
+	  "${PROJECT_BINARY_DIR}/${LIBRARY_NAME222}Config.cmake"
+	  INSTALL_DESTINATION ${CONFIG_PACKAGE_LOCATION}
+	  NO_SET_AND_CHECK_MACRO
+	  NO_CHECK_REQUIRED_COMPONENTS_MACRO)
+	write_basic_package_version_file(
+	  "${PROJECT_BINARY_DIR}/${LIBRARY_NAME222}ConfigVersion.cmake"
+	  VERSION ${LIBRARY_VERSION}
+	  COMPATIBILITY SameMajorVersion)
+	install(
+	  FILES
+	  "${PROJECT_BINARY_DIR}/${LIBRARY_NAME222}Config.cmake"
+	  "${PROJECT_BINARY_DIR}/${LIBRARY_NAME222}ConfigVersion.cmake"
+	  DESTINATION ${CONFIG_PACKAGE_LOCATION}
+	  COMPONENT Devel)
+	
+	
+endfunction()
+
+
+function(GLD_generate_cmake_wrapping LIST_OF_MODULE_AVAILLABLE)
+	message("Generate cmake wrapping")
+	foreach(NAME_GLD_MODULE ${LIST_OF_MODULE_AVAILLABLE})
+		GLD_get_module_name(LOCAL_MODULE_NAME ${NAME_GLD_MODULE})
+		message("Import: ${NAME_GLD_MODULE}")
+		#MODULE_MAP_LIST_DEPENDENCE_RESOLVED
+		GLD_import(${NAME_GLD_MODULE})
+	endforeach()
+	message("Generate cmake wrapping (DONE)")
+endfunction()
+
+
+##
+## @brief List all folder in a specific inout folder.
+## @param[out] VAR_OUT Result list of folders.
+## @param[in] BASE_FOLDER Basic folder to parse.
+##
+function(sub_dir_list VAR_OUT BASE_FOLDER)
+  #message("                                 Search: ${BASE_FOLDER}" )
+  file(GLOB children "${BASE_FOLDER}/*")
+  #message("     ==>>>  ${children}" )
+  set(dirlist "")
+  foreach(child ${children})
+    #message("     -  ${child}" )
+    if(IS_DIRECTORY ${child})
+      #message("         ==> is directory" )
+      list(APPEND dirlist ${child})
+    endif()
+  endforeach()
+  set(${VAR_OUT} ${dirlist} PARENT_SCOPE)
+endfunction()
+
+
+##
+## @brief Recursive search of a specific patter (stop whan find the pattern in a folder.
+##        (have a limit of parsing ==> optimise resarch in a worktree).
+## @param[out] VAR_OUT List of all files that corespond of the reg-exp
+## @param[in] BASE_FOLDER Basic folder to parse.
+## @param[in] REG_EXP Regular expression to search the data.
+## @param[in] LIMIT Lismit of folder to recursively parse.
+##
+function(find_all_files VAR_OUT BASE_FOLDER REG_EXP LIMIT)
+	if (${LIMIT} LESS_EQUAL 0)
+		set(${VAR_OUT} "" PARENT_SCOPE)
+		return()
+	endif()
+	MATH(EXPR LIMIT "${LIMIT}-1")
+	get_filename_component(BASE_FOLDER ${BASE_FOLDER} ABSOLUTE)
+	#message("KK Search in subDiratory: ${BASE_FOLDER}/${REG_EXP}" )
+	file(GLOB GLD_FILES "${BASE_FOLDER}/${REG_EXP}")
+	#message("Find file: '${GLD_FILES}'" )
+	if("${GLD_FILES}" STREQUAL "")
+		#message("Search in subDiratory: ${BASE_FOLDER}" )
+		# no element continue search...
+		set(SUBDIRS "")
+		sub_dir_list(SUBDIRS "${BASE_FOLDER}")
+		#message("            =!=> : ${SUBDIRS}" )
+		foreach(ELEM ${SUBDIRS})
+			get_filename_component(DIR_NAME_RELATIVE ${ELEM} NAME)
+			#message("            =!=> DIR_NAME_RELATIVE = ${DIR_NAME_RELATIVE}" )
+			if("${DIR_NAME_RELATIVE}" STREQUAL ".git" OR "${DIR_NAME_RELATIVE}" STREQUAL ".island" OR "${DIR_NAME_RELATIVE}" STREQUAL "archive" OR "${DIR_NAME_RELATIVE}" STREQUAL "out" OR "${DIR_NAME_RELATIVE}" STREQUAL "target")
+				continue()
+			endif()
+			if("${ELEM}" STREQUAL "${BASE_FOLDER}" OR "${ELEM}" STREQUAL "${BASE_FOLDER}/")
+				continue()
+			endif()
+			#message("        element: ${ELEM}" )
+			#message("    BASE_FOLDER: ${BASE_FOLDER}" )
+			find_all_files(OUT_SUB_LIST "${ELEM}" "${REG_EXP}" ${LIMIT})
+			list(APPEND GLD_FILES ${OUT_SUB_LIST})
+		endforeach()
+	endif()
+	set(${VAR_OUT} ${GLD_FILES} PARENT_SCOPE)
+endfunction()
+
+
+function(GLD_get_full_dependency_group VAR_OUT VAR_OPTIONAL_OUT MY_JSON_STRING ELEMENT_TO_CHECK TYPE_VARIABLE)
+	set(LIST_VALUE "")
+	set(LIST_OPTIONAL_VALUE "")
+	json_get_type(TYPE ${MY_JSON_STRING} ${ELEMENT_TO_CHECK})
+	#message("target type = ${TYPE}")
+	if (${TYPE} STREQUAL "OBJECT")
+		json_object_keys(LIST_KEY ${MY_JSON_STRING} ${ELEMENT_TO_CHECK})
+		foreach (III ${LIST_KEY})
+			# check the target, no need to had unknown target ...
+			if (${III} STREQUAL "*")
+				json_object_values(DATA_TARGET ${MY_JSON_STRING} ${ELEMENT_TO_CHECK} "*")
+				#message("target(*) data: ${DATA_TARGET}")
+				GLD_get_full_dependency(VAR_OUT_TMP LIST_OPTIONAL_VALUE_TMP DATA_TARGET)
+				list(APPEND LIST_VALUE ${DATA_TARGET})
+				list(APPEND LIST_OPTIONAL_VALUE ${LIST_OPTIONAL_VALUE_TMP})
+			elseif (${III} STREQUAL ${TYPE_VARIABLE})
+				json_object_values(DATA_TARGET ${MY_JSON_STRING} ${ELEMENT_TO_CHECK} "${III}")
+				GLD_get_full_dependency(VAR_OUT_TMP LIST_OPTIONAL_VALUE_TMP DATA_TARGET)
+				#message("target(${III}) data: ${DATA_TARGET}")
+				list(APPEND LIST_VALUE ${VAR_OUT_TMP})
+				list(APPEND LIST_OPTIONAL_VALUE ${LIST_OPTIONAL_VALUE_TMP})
+			else()
+				message("TODO: get dependency manage '${ELEMENT_TO_CHECK}' : ${III}") 
+			endif()
+		endforeach()
+	elseif(${TYPE} STREQUAL "NOTFOUND" OR ${TYPE} STREQUAL "NULL")
+		# nothing to do ..
+	else()
+		message("ERROR : '${ELEMENT_TO_CHECK}' can not be other than an json object : ${TYPE}")
+	endif()
+	set(${VAR_OUT} ${LIST_VALUE} PARENT_SCOPE)
+	set(${VAR_OPTIONAL_OUT} ${LIST_OPTIONAL_VALUE} PARENT_SCOPE)
+endfunction()
+	
+
+##
+## @brief Get the list of all dependency even if they are optional.
+## @param[out] VAR_OUT list of dependency library
+## @param[out] VAR_OPTIONAL_OUT list of optional dependency library
+## @param[in] MY_JSON_STRING Json string
+## @note This function is dependent of the target  
+##
+function(GLD_get_full_dependency VAR_OUT VAR_OPTIONAL_OUT MY_JSON_STRING)
+	json_get_type(TYPE ${MY_JSON_STRING} "dependency")
+	set(LIST_VALUE "")
+	set(LIST_OPTIONAL_VALUE "")
+	#message("Dependency type = ${TYPE}")
+	if (${TYPE} STREQUAL "ARRAY")
+		json_size(SIZE ${MY_JSON_STRING} "dependency")
+		#message("Dependency SIZE = ${SIZE}")
+		json_get_data(OBJECT_DATA ${MY_JSON_STRING} "dependency")
+		MATH(EXPR SIZE "${SIZE}-1")
+		set(VAR_OUT_TMP "")
+		foreach(IDX RANGE ${SIZE})
+			json_get_data(ELEMENT ${OBJECT_DATA} ${IDX})
+			json_get_type(TYPE ${OBJECT_DATA} ${IDX})
+			if (${TYPE} STREQUAL "STRING")
+				message("   - : ${ELEMENT}")
+				list(APPEND VAR_OUT_TMP ${ELEMENT})
+			elseif (${TYPE} STREQUAL "OBJECT")
+				json_get_type(TYPE ${ELEMENT} "name")
+				if (${TYPE} STREQUAL "STRING")
+					json_get_data(DEPENDENCY_NAME ${ELEMENT} "name")
+					json_get_type(TYPE ${ELEMENT} "optional")
+					#message("optional type = ${TYPE} <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< ${DEPENDENCY_NAME}")
+					if (${TYPE} STREQUAL "BOOLEAN")
+						json_get_data(DEPENDENCY_OPTIONAL ${ELEMENT} "optional")
+						if (${DEPENDENCY_OPTIONAL})
+							message("   - : ${DEPENDENCY_NAME} (optional)")
+							#message("optional value ==========================> '${DEPENDENCY_OPTIONAL}' ==> MAYBE")
+							list(APPEND LIST_OPTIONAL_VALUE ${DEPENDENCY_NAME})
+						else()
+							message("   - : ${DEPENDENCY_NAME}")
+							#message("optional value ==========================> '${DEPENDENCY_OPTIONAL}' ==> MUST")
+							list(APPEND VAR_OUT_TMP ${DEPENDENCY_NAME})
+						endif()
+					else()
+						message("   - : ${DEPENDENCY_NAME}")
+						list(APPEND VAR_OUT_TMP ${DEPENDENCY_NAME})
+					endif()
+					#message("optional type = ${TYPE} <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< ${DEPENDENCY_NAME}")
+				else()
+					message("Dependency 'name' is not a string or is missing type: ${TYPE}")
+				endif()
+			else()
+				message("dependency element not manage data : ${ELEMENT}")
+				## TODO add in dependency if optional : check if the element exit in the current module list ...
+				
+			endif()
+		endforeach()
+		list(APPEND LIST_VALUE ${VAR_OUT_TMP})
+	endif()
+	
+	GLD_get_full_dependency_group(VAR_OUT_TMP LIST_OPTIONAL_VALUE_TMP MY_JSON_STRING "target" ${GLD_TARGET})
+	list(APPEND LIST_VALUE ${VAR_OUT_TMP})
+	list(APPEND LIST_OPTIONAL_VALUE ${LIST_OPTIONAL_VALUE_TMP})
+	
+	GLD_get_full_dependency_group(VAR_OUT_TMP LIST_OPTIONAL_VALUE_TMP MY_JSON_STRING "mode" ${GLD_MODE})
+	list(APPEND LIST_VALUE ${VAR_OUT_TMP})
+	list(APPEND LIST_OPTIONAL_VALUE ${LIST_OPTIONAL_VALUE_TMP})
+	
+	GLD_get_full_dependency_group(VAR_OUT_TMP LIST_OPTIONAL_VALUE_TMP MY_JSON_STRING "arch" ${GLD_ARCH})
+	list(APPEND LIST_VALUE ${VAR_OUT_TMP})
+	list(APPEND LIST_OPTIONAL_VALUE ${LIST_OPTIONAL_VALUE_TMP})
+	
+	GLD_get_full_dependency_group(VAR_OUT_TMP LIST_OPTIONAL_VALUE_TMP MY_JSON_STRING "bus-size" ${GLD_BUS_SIZE})
+	list(APPEND LIST_VALUE ${VAR_OUT_TMP})
+	list(APPEND LIST_OPTIONAL_VALUE ${LIST_OPTIONAL_VALUE_TMP})
+	
+	GLD_get_full_dependency_group(VAR_OUT_TMP LIST_OPTIONAL_VALUE_TMP MY_JSON_STRING "compilator" ${GLD_COMPILATOR})
+	list(APPEND LIST_VALUE ${VAR_OUT_TMP})
+	list(APPEND LIST_OPTIONAL_VALUE ${LIST_OPTIONAL_VALUE_TMP})
+	
+	GLD_get_full_dependency_group(VAR_OUT_TMP LIST_OPTIONAL_VALUE_TMP MY_JSON_STRING "sanity-compilation" ${GLD_SANITY_MODE})
+	list(APPEND LIST_VALUE ${VAR_OUT_TMP})
+	list(APPEND LIST_OPTIONAL_VALUE ${LIST_OPTIONAL_VALUE_TMP})
+	
+	set(${VAR_OUT} ${LIST_VALUE} PARENT_SCOPE)
+	set(${VAR_OPTIONAL_OUT} ${LIST_OPTIONAL_VALUE} PARENT_SCOPE)
+endfunction()
+
+
+function(GLD_read_json_file VAR_OUT JSON_FILE)
+	file(READ ${JSON_FILE} MY_JSON_STRING)
+	if("${MY_JSON_STRING}" STREQUAL "")
+		message(WARNING "Empty json file : '${JSON_FILE}'") 
+	else()
+		string(REPLACE "    " "" MY_JSON_STRING ${MY_JSON_STRING})
+		string(REPLACE "\t" "" MY_JSON_STRING ${MY_JSON_STRING})
+		string(REPLACE "\n" "" MY_JSON_STRING ${MY_JSON_STRING})
+	endif()
+	set(${VAR_OUT} ${MY_JSON_STRING} PARENT_SCOPE)
+endfunction()
+
+
+
+set(MODULE_MAP_LIST "" CACHE INTERNAL "")
+set(MODULE_MAP_LIST_DEPENDENCE_RESOLVED "" CACHE INTERNAL "")
+
+function(GLD_get_module_name VAR_OUT BASE_NAME)
+	string(REPLACE "_" "_U_" TMP ${BASE_NAME})
+	string(REPLACE "." "_D_" TMP ${BASE_NAME})
+	string(REPLACE "-" "_S_" TMP ${TMP})
+	set(${VAR_OUT} ${TMP} PARENT_SCOPE)
+endfunction()
+
+function(GLD_add_module NAME_GLD_MODULE FOLDER FILENAME)
+	GLD_get_module_name(LOCAL_MODULE_NAME ${NAME_GLD_MODULE})
+	message("Add module: ${LOCAL_MODULE_NAME} ==> ${NAME_GLD_MODULE} in ${FILENAME}")
+	
+	# load all the json data:
+	GLD_read_json_file(JSON_DATA "${FOLDER}/${FILENAME}.json")
+	if("${JSON_DATA}" STREQUAL "")
+		message(WARNING "SKIP library: ${NAME_GLD_MODULE}")
+	else()
+		set(MODULE_MAP_${LOCAL_MODULE_NAME}_FOLDER ${FOLDER} CACHE INTERNAL "")
+		set(MODULE_MAP_${LOCAL_MODULE_NAME}_FILENAME ${FILENAME} CACHE INTERNAL "")
+		set(MODULE_MAP_${LOCAL_MODULE_NAME}_NAME ${NAME_GLD_MODULE} CACHE INTERNAL "")
+		set(MODULE_MAP_LIST ${MODULE_MAP_LIST} ${NAME_GLD_MODULE} CACHE INTERNAL "")
+		
+		set(MODULE_MAP_${LOCAL_MODULE_NAME}_JSON "${JSON_DATA}" CACHE INTERNAL "")
+	endif()
+endfunction()
+
+function(GLD_generate_module_without_optionnal_inexistant NAME_GLD_MODULE)
+	GLD_get_module_name(LOCAL_MODULE_NAME ${NAME_GLD_MODULE})
+	#message("Call : GLD_get_full_dependency(outA, outB, ${MODULE_MAP_${LOCAL_MODULE_NAME}_JSON}) ${NAME_GLD_MODULE} ==> ${LOCAL_MODULE_NAME}")
+	GLD_get_full_dependency(DEPENDENCY DEPENDENCY_OPTIONAL ${MODULE_MAP_${LOCAL_MODULE_NAME}_JSON})
+	set(MODULE_MAP_${LOCAL_MODULE_NAME}_DEPENDENCY ${DEPENDENCY} CACHE INTERNAL "")
+	set(MODULE_MAP_${LOCAL_MODULE_NAME}_DEPENDENCY_OPTIONAL ${DEPENDENCY_OPTIONAL} CACHE INTERNAL "")
+endfunction()
+
+
+
+function(GLD_is_in_list VAR_OUT ELEM_TO_CHECK LIST_TO_CHECK)
+	set(ELEMENT_FIND "true")
+	#message("                    verify '${ELEM_TO_CHECK}' in '${LIST_TO_CHECK}'")
+	foreach(ELEM ${LIST_TO_CHECK})
+		if ("${ELEM_TO_CHECK}" STREQUAL "${ELEM}")
+			set(${VAR_OUT} "true" PARENT_SCOPE)
+			#message("                        ==> true")
+			return()
+		endif()
+	endforeach()
+	set(${VAR_OUT} "false" PARENT_SCOPE)
+	#message("                        ==> false")
+endfunction()
+
+function(GLD_are_in_list VAR_OUT LIST_VALUES LIST_TO_CHECK)
+	set(ELEMENT_FIND "true")
+	#message("            verify '${LIST_VALUES}' are in '${LIST_TO_CHECK}'")
+	foreach(ELEM ${LIST_VALUES})
+		GLD_is_in_list(EXIST "${ELEM}" "${LIST_TO_CHECK}")
+		if (${EXIST} STREQUAL "false")
+			set(${VAR_OUT} "false" PARENT_SCOPE)
+			#message("                =>> false")
+			return()
+		endif()
+	endforeach()
+	set(${VAR_OUT} "true" PARENT_SCOPE)
+	#message("                =>> true")
+endfunction()
+
+## todo: REMOVE OPTIONNAL DEPENDENCY THAT DOES NOT EXIST IN THE LIST
+## TODO: display and does not include element that dependency are not resolved and indicate which dependency is not found ...
+function(GLD_order_dependency_list VAR_OUT DEPENDENCY_FAILED)
+	set(TMP_ORDERED "")####### crypto;edtaa3;luaWrapper;freetype;")
+	set(TMP_UN_ADDED "")
+	message("===========================================")
+	message("== STEP 1 : Add all module without dependency:")
+	message("===========================================")
+	# step 1 Add all module without dependency:
+	foreach(MODULE_ELEM ${MODULE_MAP_LIST})
+		message("check add element : ${MODULE_ELEM}")
+		message("    dependency = '${MODULE_ELEM}'")
+		GLD_get_module_name(LOCAL_MODULE_NAME ${MODULE_ELEM})
+		message("    dependency = '${MODULE_MAP_${LOCAL_MODULE_NAME}_DEPENDENCY}'")
+		# todo check dependency here ... ${MODULE_MAP_${LOCAL_MODULE_NAME}_DEPENDENCY}
+		list(LENGTH MODULE_MAP_${LOCAL_MODULE_NAME}_DEPENDENCY LIST_LENGTH)
+		message("        ==> length'${LIST_LENGTH}'")
+		if (LIST_LENGTH EQUAL 0)
+			message("Add element ${III} (0 dependency) ******** ")
+			list(APPEND TMP_ORDERED ${MODULE_ELEM})
+			continue()
+		endif()
+		list(APPEND TMP_UN_ADDED ${MODULE_ELEM})
+	endforeach()
+	message("result: ${TMP_ORDERED}")
+	message("===========================================")
+	message("== STEP 2 : Add all when the dependency are available in the list:")
+	message("===========================================")
+	# step 2 Add all when the dependency are available in the list:
+	list(LENGTH TMP_UN_ADDED LIST_TOTAL_LENGTH)
+	message("unadded : ${LIST_TOTAL_LENGTH}")
+	# must be resolved in the number of cycle in the list (maximum)
+	foreach(III RANGE ${LIST_TOTAL_LENGTH})
+		message("cycle : ${III}")
+		set(TMP_UN_ADDED_TMP ${TMP_UN_ADDED})
+		set(TMP_UN_ADDED "")
+		foreach(ELEM_TO_ADD ${TMP_UN_ADDED_TMP})
+			message("    check to add : ${ELEM_TO_ADD}")
+			GLD_get_module_name(LOCAL_MODULE_NAME ${ELEM_TO_ADD})
+			message("        dependency : ${MODULE_MAP_${LOCAL_MODULE_NAME}_DEPENDENCY} in ? ${TMP_ORDERED}")
+			GLD_are_in_list(IS_ALL_PRESENT "${MODULE_MAP_${LOCAL_MODULE_NAME}_DEPENDENCY}" "${TMP_ORDERED}")
+			if (${IS_ALL_PRESENT} STREQUAL "true")
+				message("Add element ${ELEM_TO_ADD} (depend: ${MODULE_MAP_${LOCAL_MODULE_NAME}_DEPENDENCY})")
+				list(APPEND TMP_ORDERED ${ELEM_TO_ADD})
+			else()
+				list(APPEND TMP_UN_ADDED ${ELEM_TO_ADD})
+			endif()
+	 	endforeach()
+	endforeach()
+	message("result:")
+		foreach(ELEM ${TMP_ORDERED})
+			message("    - ${ELEM}")	
+		endforeach()
+	message("===========================================")
+	message("== STEP 3 : All must be added before...")
+	message("===========================================")
+	# step 3 All must be added before...
+	list(LENGTH TMP_UN_ADDED LIST_TOTAL_LENGTH)
+	if (${LIST_TOTAL_LENGTH} GREATER_EQUAL 0)
+		message(WARNING "Some element are not added: (${LIST_TOTAL_LENGTH})")
+		foreach(ELEM ${TMP_UN_ADDED})
+			message("    - ${ELEM}")
+			GLD_get_module_name(LOCAL_MODULE_NAME ${ELEM})
+			message("        dep          : ${MODULE_MAP_${LOCAL_MODULE_NAME}_DEPENDENCY}")
+			message("        dep(optional): ${MODULE_MAP_${LOCAL_MODULE_NAME}_DEPENDENCY_OPTIONAL}")
+		endforeach()
+	endif()
+	set(MODULE_MAP_LIST_DEPENDENCE_RESOLVED ${TMP_ORDERED} CACHE INTERNAL "")
+	set(${VAR_OUT} ${TMP_ORDERED} PARENT_SCOPE)
+	set(${DEPENDENCY_FAILED} ${TMP_UN_ADDED} PARENT_SCOPE)
+endfunction()
+
+
+function(GLD_load_all ROOT_FOLDER BASE_NAME COMMENT_ACTION)
+	message("Parse all files ${BASE_NAME}*.json: base: ${ROOT_FOLDER}")
+	#file(GLOB_RECURSE GLD_FILES "${ROOT_FOLDER}/GLD_*.json")
+	find_all_files(GLD_FILES "${ROOT_FOLDER}" "${BASE_NAME}*.json" 5)
+	message("List of GLD files:")
+	foreach(III ${GLD_FILES})
+		GET_FILENAME_COMPONENT(FILENAME ${III} NAME_WE)
+		set(FULL_FILENAME ${FILENAME})
+		string(REPLACE "${BASE_NAME}" "" FILENAME ${FILENAME})
+		GET_FILENAME_COMPONENT(FOLDER ${III} DIRECTORY)
+		message("    - ${COMMENT_ACTION} ${FOLDER} ==> ${FILENAME}")
+		GLD_add_module(${FILENAME} ${FOLDER} ${FULL_FILENAME})
+	endforeach()
+	#GLD_import("./" "etk-core")
+endfunction()
+
+function(GLD_auto_prebuild_load_all ROOT_FOLDER)
+	GLD_load_all(${ROOT_FOLDER} "GLDPrebuild_${GLD_TARGET}_" "(prebuild)")
+endfunction()
+
+function(GLD_auto_load_all ROOT_FOLDER)
+	GLD_load_all(${ROOT_FOLDER} "GLD_" "")
+endfunction()
+
+
+function(GLD_instanciate)
+	message("List of modules:")
+	foreach(III ${MODULE_MAP_LIST})
+		GLD_get_module_name(LOCAL_MODULE_NAME ${III})
+		message("    - ${III}")
+	endforeach()
+	foreach(III ${MODULE_MAP_LIST})
+		GLD_get_module_name(LOCAL_MODULE_NAME ${III})
+		GLD_generate_module_without_optionnal_inexistant(${III})
+		message("    - ${III}")
+		message("        FOLDER=${MODULE_MAP_${LOCAL_MODULE_NAME}_FOLDER}")
+		#message("        JSON=${MODULE_MAP_${LOCAL_MODULE_NAME}_JSON}")
+		message("        DEPENDENCY=${MODULE_MAP_${LOCAL_MODULE_NAME}_DEPENDENCY}")
+		message("        DEPENDENCY_OPTIONAL=${MODULE_MAP_${LOCAL_MODULE_NAME}_DEPENDENCY_OPTIONAL}")
+	endforeach()
+	GLD_order_dependency_list(DEPENDENCY_ORDER DEPENDENCY_FAILED)
+	
+	GLD_generate_cmake_wrapping("${DEPENDENCY_ORDER}")
+	
+	#message("dependency resolver & ordered:")
+	#foreach(III ${DEPENDENCY_ORDER})
+	#	message("    - ${III}")
+	#endforeach()
+	
+	#message("dependency fail:")
+	#foreach(III ${DEPENDENCY_FAILED})
+	#	message("    - ${III}")
+	#endforeach()
+	
+endfunction()
+
diff --git a/cmake/GLDPrebuild_Linux_alsa.json b/cmake/GLDPrebuild_Linux_alsa.json
new file mode 100644
index 0000000..5dbb1f9
--- /dev/null
+++ b/cmake/GLDPrebuild_Linux_alsa.json
@@ -0,0 +1,19 @@
+{
+	"type":"LIBRARY",
+	"sub-type":"PREBUILD",
+	"group-id":"gnu",
+	"description":"ALSA : Advanced Linux Sound Architecture",
+	"sanity-compilation": {
+		"intricate": {
+			"flag":{
+				"c-link": "-lasound"
+			},
+			"dependency":[
+				"c"
+			]
+		},
+		"!intricate":{
+			"error":true
+		}
+	}
+}
\ No newline at end of file
diff --git a/cmake/GLDPrebuild_Linux_c.json b/cmake/GLDPrebuild_Linux_c.json
new file mode 100644
index 0000000..8c4e341
--- /dev/null
+++ b/cmake/GLDPrebuild_Linux_c.json
@@ -0,0 +1,17 @@
+{
+	"type":"LIBRARY",
+	"sub-type":"PREBUILD",
+	"group-id":"gnu",
+	"description":"C: Generic gnu C library",
+	"license":"LGPL",
+	"sanity-compilation": {
+		"intricate": {
+			"flag":[
+				"c-remove": "-nostdinc"
+			]
+		},
+		"!intricate":{
+			"error":true
+		}
+	}
+}
\ No newline at end of file
diff --git a/cmake/GLDPrebuild_Linux_cxx.json b/cmake/GLDPrebuild_Linux_cxx.json
new file mode 100644
index 0000000..991d4ea
--- /dev/null
+++ b/cmake/GLDPrebuild_Linux_cxx.json
@@ -0,0 +1,23 @@
+{
+	"type":"LIBRARY",
+	"sub-type":"PREBUILD",
+	"group-id":"gnu",
+	"description":"CXX: Generic gnu C++ library",
+	"license":"LGPL",
+	"sanity-compilation": {
+		"intricate": {
+			"flag":{
+				"c++-remove": "-nostdlib",
+				"c++": "-D__STDCPP_GNU__"
+			},
+			"dependency":[
+				"c",
+				"m",
+				"pthread"
+			]
+		},
+		"!intricate":{
+			"error":true
+		}
+	}
+}
\ No newline at end of file
diff --git a/cmake/GLDPrebuild_Linux_m.json b/cmake/GLDPrebuild_Linux_m.json
new file mode 100644
index 0000000..a9994a4
--- /dev/null
+++ b/cmake/GLDPrebuild_Linux_m.json
@@ -0,0 +1,20 @@
+{
+	"type":"LIBRARY",
+	"sub-type":"PREBUILD",
+	"group-id":"gnu",
+	"description":"M: Generic math library",
+	"license":"LGPL",
+	"sanity-compilation": {
+		"intricate": {
+			"flag":{
+				"c-link": "-lm"
+			},
+			"dependency":[
+				"c"
+			]
+		},
+		"!intricate":{
+			"error":true
+		}
+	}
+}
\ No newline at end of file
diff --git a/cmake/GLDPrebuild_Linux_opengl.json b/cmake/GLDPrebuild_Linux_opengl.json
new file mode 100644
index 0000000..57bd84b
--- /dev/null
+++ b/cmake/GLDPrebuild_Linux_opengl.json
@@ -0,0 +1,19 @@
+{
+	"type":"LIBRARY",
+	"sub-type":"PREBUILD",
+	"group-id":"org.opengl",
+	"description":"OpenGL: Generic graphic library",
+	"sanity-compilation": {
+		"intricate": {
+			"flag":{
+				"c-link": "-lGL"
+			},
+			"dependency":[
+				"c"
+			]
+		},
+		"!intricate":{
+			"error":true
+		}
+	}
+}
\ No newline at end of file
diff --git a/cmake/GLDPrebuild_Linux_pthread.json b/cmake/GLDPrebuild_Linux_pthread.json
new file mode 100644
index 0000000..3db5a85
--- /dev/null
+++ b/cmake/GLDPrebuild_Linux_pthread.json
@@ -0,0 +1,20 @@
+{
+	"type":"LIBRARY",
+	"sub-type":"PREBUILD",
+	"group-id":"gnu",
+	"description":"pthread: Generic multithreading system",
+	"license":"LGPL",
+	"sanity-compilation": {
+		"intricate": {
+			"flag":{
+				"c-link": "-lpthread"
+			},
+			"dependency":[
+				"c"
+			]
+		},
+		"!intricate":{
+			"error":true
+		}
+	}
+}
\ No newline at end of file
diff --git a/cmake/GLDPrebuild_Linux_z.json b/cmake/GLDPrebuild_Linux_z.json
new file mode 100644
index 0000000..7536022
--- /dev/null
+++ b/cmake/GLDPrebuild_Linux_z.json
@@ -0,0 +1,19 @@
+{
+	"type":"LIBRARY",
+	"sub-type":"PREBUILD",
+	"group-id":"gnu",
+	"description":"Z : z library ",
+	"sanity-compilation": {
+		"intricate": {
+			"flag":{
+				"c-link": "-lz"
+			},
+			"dependency":[
+				"c"
+			]
+		},
+		"!intricate":{
+			"error":true
+		}
+	}
+}
\ No newline at end of file
diff --git a/lutin/moduleGLD.py b/lutin/moduleGLD.py
index 561abe8..e9a43d1 100644
--- a/lutin/moduleGLD.py
+++ b/lutin/moduleGLD.py
@@ -118,6 +118,9 @@ list_of_element_availlable=[
             "xxx/plouf.java"
     ],
     "source": {
+        "*": [
+            ...
+        ],
         "c": [
             ...
         ],
@@ -138,13 +141,18 @@ list_of_element_availlable=[
             "xxx/YuyTer.hpp"
         ]
     },
+    ############## TODO: rename "include"
     "path":[
         "."
     ],
-    "compilation-version": {
+    "compilation-version": { ## old ==> to remove
         "language": "c++",
         "version": 2017
     },
+    "compilation-version": {
+        "c++": 2017,
+        "java": 16
+    },
     "dependency": [
         "c",
         "m",
@@ -282,9 +290,16 @@ list_of_element_availlable=[
         
         },
         "intricate": {
-        
+         
         }
+    },
+    "instruction-set":{
+        not present right now... :the instruction mode available...:
     }
+    #### TODO: later
+    "import": [ 
+        "GDSFGH.json" ## import an other file to have generic definitions ...
+    ]
 }
 
 get_compilator
diff --git a/lutin/z_system/lutinSystem_Linux_cxx.py b/lutin/z_system/lutinSystem_Linux_cxx.py
index 1150ff3..591700c 100644
--- a/lutin/z_system/lutinSystem_Linux_cxx.py
+++ b/lutin/z_system/lutinSystem_Linux_cxx.py
@@ -30,7 +30,7 @@ class System(system.System):
 		self.add_flag("c++", "-D__STDCPP_GNU__")
 		if env.get_isolate_system() == False:
 			self.add_flag("c++-remove", "-nostdlib")
-			self.add_flag("need-libstdc++", True)
+			self.add_flag("need-libstdc++", True) # regarder a quoi ca sert !!!!
 		else:
 			self.add_flag("link-lib", "stdc++")
 			compilator_gcc = "g++"