diff --git a/.gitignore b/.gitignore
index 11b29ce..91381ef 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,8 @@
+__pycache__
+.bck
+out
+target
+build
 # Compiled Object files
 *.slo
 *.lo
diff --git a/GLD_esignal-sample.json b/GLD_esignal-sample.json
new file mode 100644
index 0000000..d96f72c
--- /dev/null
+++ b/GLD_esignal-sample.json
@@ -0,0 +1,19 @@
+{
+	"type":"BINARY",
+	"sub-type":"SAMPLE",
+	"group-id":"com.atria-soft",
+	"description":"e-signal sample 1",
+	"license":"MPL-2",
+	"license-file":"file://LICENCE.txt",
+	"maintainer":"file://authors.txt",
+	"author":"file://authors.txt",
+	"version":"file://version.txt",
+	
+	"source": [
+		"sample/sampleAll.cpp"
+	],
+	"dependency": [
+		"esignal",
+		"test-debug"
+	]
+}
\ No newline at end of file
diff --git a/GLD_esignal-test.json b/GLD_esignal-test.json
new file mode 100644
index 0000000..137108a
--- /dev/null
+++ b/GLD_esignal-test.json
@@ -0,0 +1,27 @@
+{
+	"type":"BINARY",
+	"sub-type":"TEST",
+	"group-id":"com.atria-soft",
+	"description":"e-signal test software",
+	"license":"MPL-2",
+	"license-file":"file://LICENCE.txt",
+	"maintainer":"file://authors.txt",
+	"author":"file://authors.txt",
+	"version":"file://version.txt",
+	
+	"source": [
+		"test/main.cpp",
+		"test/declareSignals.cpp",
+		"test/test_signal_counter.cpp",
+		"test/test_signal_class_func.cpp",
+		"test/test_signal_recursive.cpp",
+		"test/test_signal_shared_ptr_func.cpp",
+		"test/test_signal_static_func.cpp",
+		"test/test_isignal.cpp"
+	],
+	"dependency": [
+		"esignal",
+		"etest",
+		"test-debug"
+	]
+}
\ No newline at end of file
diff --git a/GLD_esignal.json b/GLD_esignal.json
new file mode 100644
index 0000000..cffb16e
--- /dev/null
+++ b/GLD_esignal.json
@@ -0,0 +1,53 @@
+{
+	"type":"LIBRARY",
+	"group-id":"com.atria-soft",
+	"description":"esignal is signal management for all class",
+	"license":"MPL-2",
+	"license-file":"file://LICENCE.txt",
+	"maintainer":"file://authors.txt",
+	"author":"file://authors.txt",
+	"version":"file://version.txt",
+	
+	"source": [
+		"esignal/debug.cpp",
+		"esignal/Connection.cpp",
+		"esignal/InterfaceData.cpp",
+		"esignal/Base.cpp",
+		"esignal/details/Signal.cpp"
+	],
+	"header": [
+		"esignal/debug.hpp",
+		"esignal/Interface.hpp",
+		"esignal/InterfaceData.hpp",
+		"esignal/Base.hpp",
+		"esignal/Signal.hpp",
+		"esignal/Connection.hpp",
+		"esignal/details/Signal.hxx"
+	],
+	"path":[
+		"."
+	],
+	"compilation-version": {
+		"language": "c++",
+		"version": 2011
+	},
+	"dependency": [
+		"etk",
+		"ememory",
+		{
+			"name": "echrono",
+			"optional": true,
+			"export": false,
+			"flag": {
+				"language": "c++",
+				"value": "-DESIGNAL_BUILD_WITH_ECHRONO"
+			}
+		}
+	],
+	"flag": {
+		"language": "c++",
+		"value": [
+			"-DESIGNAL_VERSION=\"{{{project.version}}}\""
+		]
+	}
+}
diff --git a/lutin_esignal-sample.py b/lutin_esignal-sample.py
deleted file mode 100644
index 7daa9d1..0000000
--- a/lutin_esignal-sample.py
+++ /dev/null
@@ -1,35 +0,0 @@
-#!/usr/bin/python
-import realog.debug as debug
-import lutin.tools as tools
-
-def get_type():
-	return "BINARY"
-
-def get_sub_type():
-	return "SAMPLE"
-
-def get_desc():
-	return "e-signal sample 1"
-
-def get_licence():
-	return "MPL-2"
-
-def get_compagny_type():
-	return "com"
-
-def get_compagny_name():
-	return "atria-soft"
-
-def get_maintainer():
-	return "authors.txt"
-
-def configure(target, my_module):
-	my_module.add_src_file([
-	    'sample/sampleAll.cpp'
-	    ])
-	my_module.add_depend([
-	    'esignal',
-	    'test-debug'
-	    ])
-	return True
-
diff --git a/lutin_esignal-test.py b/lutin_esignal-test.py
deleted file mode 100644
index 6628adc..0000000
--- a/lutin_esignal-test.py
+++ /dev/null
@@ -1,44 +0,0 @@
-#!/usr/bin/python
-import realog.debug as debug
-import lutin.tools as tools
-
-
-def get_type():
-	return "BINARY"
-
-def get_sub_type():
-	return "TEST"
-
-def get_desc():
-	return "e-signal test software"
-
-def get_licence():
-	return "MPL-2"
-
-def get_compagny_type():
-	return "com"
-
-def get_compagny_name():
-	return "atria-soft"
-
-def get_maintainer():
-	return "authors.txt"
-
-def configure(target, my_module):
-	my_module.add_src_file([
-	    'test/main.cpp',
-	    'test/declareSignals.cpp',
-	    'test/test_signal_counter.cpp',
-	    'test/test_signal_class_func.cpp',
-	    'test/test_signal_recursive.cpp',
-	    'test/test_signal_shared_ptr_func.cpp',
-	    'test/test_signal_static_func.cpp',
-	    'test/test_isignal.cpp'
-	    ])
-	my_module.add_depend([
-	    'esignal',
-	    'etest',
-	    'test-debug'
-	    ])
-	return True
-
diff --git a/lutin_esignal.py b/lutin_esignal.py
deleted file mode 100644
index ede2b4c..0000000
--- a/lutin_esignal.py
+++ /dev/null
@@ -1,57 +0,0 @@
-#!/usr/bin/python
-import lutin.tools as tools
-import realog.debug as debug
-
-
-def get_type():
-	return "LIBRARY"
-
-def get_desc():
-	return "esignal is signal management for all class"
-
-def get_licence():
-	return "MPL-2"
-
-def get_compagny_type():
-	return "com"
-
-def get_compagny_name():
-	return "atria-soft"
-
-def get_maintainer():
-	return "authors.txt"
-
-def get_version():
-	return "version.txt"
-
-def configure(target, my_module):
-	my_module.add_extra_flags()
-	my_module.add_src_file([
-	    'esignal/debug.cpp',
-	    'esignal/Connection.cpp',
-	    'esignal/InterfaceData.cpp',
-	    'esignal/Base.cpp',
-	    'esignal/details/Signal.cpp',
-	    ])
-	my_module.add_header_file([
-	    'esignal/debug.hpp',
-	    'esignal/Interface.hpp',
-	    'esignal/InterfaceData.hpp',
-	    'esignal/Base.hpp',
-	    'esignal/Signal.hpp',
-	    'esignal/Connection.hpp',
-	    'esignal/details/Signal.hxx',
-	    ])
-	my_module.compile_version("c++", 2011)
-	my_module.add_depend([
-	    'etk',
-	    'ememory'
-	    ])
-	my_module.add_path(".")
-	my_module.add_flag('c++', [
-		"-DESIGNAL_VERSION=\"\\\"" + tools.version_to_string(get_version()) + "\\\"\""
-		])
-	my_module.add_optionnal_depend('echrono', compilation_flags=["c++", "-DESIGNAL_BUILD_WITH_ECHRONO"])
-	my_module.add_tools(['esignal-test'])
-	return True
-