diff --git a/cxx-abi/GLD_cxx-abi.json b/cxx-abi/GLD_cxx-abi.json
new file mode 100644
index 0000000..171b772
--- /dev/null
+++ b/cxx-abi/GLD_cxx-abi.json
@@ -0,0 +1,34 @@
+{
+	"type":"LIBRARY",
+	"group-id":"com.atria-soft",
+	"description":"ETK cxx abi simple interface",
+	"license":"MPL-2",
+	"license-file":"file://../LICENCE.txt",
+	"maintainer":"file://../authors.txt",
+	"author":"file://../authors.txt",
+	"version":"file://../version.txt",
+	"code-quality":"MEDIUM",
+	"comment": {
+		"source": [
+			"cxx-abi/cppabi.cpp"
+		],
+		"compilation-version": {
+			"c++": 1999
+		},
+		"dependency": [
+			"c"
+		]
+	},
+	"compilator": {
+		"gcc": {
+			"flag":{
+				"link": "-lgcc_s"
+			}
+		},
+		"clang": {
+			"flag":{
+				"link": "-lclang"
+			}
+		}
+	}
+}
\ No newline at end of file
diff --git a/cxx-abi/cxx-abi/cppabi.cpp b/cxx-abi/cxx-abi/cppabi.cpp
new file mode 100644
index 0000000..f523dc6
--- /dev/null
+++ b/cxx-abi/cxx-abi/cppabi.cpp
@@ -0,0 +1,421 @@
+
+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+
+namespace __cxxabiv1 {
+	struct __class_type_info {
+		virtual void foo() {}
+	} ti;
+}
+
+#define EXCEPTION_BUFF_SIZE (1024*1024)
+
+char exception_buff[EXCEPTION_BUFF_SIZE];
+
+extern "C" {
+
+void* __cxa_allocate_exception(size_t thrown_size) {
+	if (thrown_size > EXCEPTION_BUFF_SIZE) {
+		printf("Exception too big");
+	}
+	return &exception_buff;
+}
+
+void __cxa_free_exception(void *thrown_exception) {
+	// nothing to do ==> static allocation
+}
+
+#include <unwind.h>
+#include <typeinfo>
+
+typedef void (*unexpected_handler)(void);
+typedef void (*terminate_handler)(void);
+
+struct __cxa_exception {
+	std::type_info *	exceptionType;
+	void (*exceptionDestructor) (void *); 
+	unexpected_handler	unexpectedHandler;
+	terminate_handler	terminateHandler;
+	__cxa_exception *	nextException;
+	int			handlerCount;
+	int			handlerSwitchValue;
+	const char *		actionRecord;
+	const char *		languageSpecificData;
+	void *			catchTemp;
+	void *			adjustedPtr;
+	_Unwind_Exception	unwindHeader;
+};
+
+void __cxa_throw(void* thrown_exception,
+				 std::type_info *tinfo,
+				 void (*dest)(void*)) {
+	__cxa_exception *header = ((__cxa_exception *) thrown_exception - 1);
+	// We need to save the type info in the exception header _Unwind_ will
+	// receive, otherwise we won't be able to know it when unwinding
+	header->exceptionType = tinfo;
+	_Unwind_RaiseException(&header->unwindHeader);
+	// __cxa_throw never returns
+	printf("no one handled __cxa_throw, terminate!\n");
+	exit(0);
+}
+
+
+void __cxa_begin_catch() {
+	printf("begin FTW\n");
+}
+
+void __cxa_end_catch() {
+	printf("end FTW\n");
+}
+
+/**********************************************/
+int readSLEB128(const uint8_t* data) {
+	uintptr_t result = 0;
+	uintptr_t shift = 0;
+	unsigned char byte;
+	const uint8_t *p = data;
+	do {
+		byte = *p++;
+		result |= static_cast<uintptr_t>(byte & 0x7F) << shift;
+		shift += 7;
+	} while (byte & 0x80);
+
+	if ((byte & 0x40) && (shift < (sizeof(result) << 3))) {
+		result |= static_cast<uintptr_t>(~0) << shift;
+	}
+	return static_cast<int>(result);
+}
+
+
+
+
+/**
+ * The LSDA is a read only place in memory; we'll create a typedef for
+ * this to avoid a const mess later on; LSDA_ptr refers to readonly and
+ * &LSDA_ptr will be a non-const pointer to a const place in memory
+ */
+typedef const uint8_t* LSDA_ptr;
+
+struct LSDA_Header {
+	/**
+	 * Read the LSDA table into a struct; advances the lsda pointer
+	 * as many bytes as read
+	 */
+	LSDA_Header(LSDA_ptr *lsda) {
+		LSDA_ptr read_ptr = *lsda;
+		// Copy the LSDA fields
+		start_encoding = read_ptr[0];
+		type_encoding = read_ptr[1];
+		type_table_offset = read_ptr[2];
+		// Advance the lsda pointer
+		*lsda = read_ptr + sizeof(LSDA_Header);
+	}
+	uint8_t start_encoding;
+	uint8_t type_encoding;
+	// This is the offset, from the end of the header, to the types table
+	uint8_t type_table_offset;
+};
+
+struct Call_Site_Header {
+	// Same as other LSDA constructors
+	Call_Site_Header(LSDA_ptr *lsda) {
+		LSDA_ptr read_ptr = *lsda;
+		encoding = read_ptr[0];
+		length = read_ptr[1];
+		*lsda = read_ptr + sizeof(Call_Site_Header);
+	}
+	uint8_t encoding;
+	uint8_t length;
+};
+
+struct Call_Site {
+	// Same as other LSDA constructors
+	Call_Site(LSDA_ptr *lsda) {
+		LSDA_ptr read_ptr = *lsda;
+		start = read_ptr[0];
+		len = read_ptr[1];
+		lp = read_ptr[2];
+		action = read_ptr[3];
+		*lsda = read_ptr + sizeof(Call_Site);
+	}
+	Call_Site() { }
+	// Note start, len and lp would be void*'s, but they are actually relative
+	// addresses: start and lp are relative to the start of the function, len
+	// is relative to start
+	// Offset into function from which we could handle a throw
+	uint8_t start;
+	// Length of the block that might throw
+	uint8_t len;
+	// Landing pad
+	uint8_t lp;
+	// Offset into action table + 1 (0 means no action)
+	// Used to run destructors
+	uint8_t action;
+	bool has_landing_pad() const {
+		return lp;
+	}
+	/**
+	 * Returns true if the instruction pointer for this call frame
+	 * (throw_ip) is in the range of the landing pad for this call
+	 * site; if true that means the exception was thrown from within
+	 * this try/catch block
+	 */
+	bool valid_for_throw_ip(uintptr_t func_start, uintptr_t throw_ip) const {
+		// Calculate the range of the instruction pointer valid for this
+		// landing pad; if this LP can handle the current exception then
+		// the IP for this stack frame must be in this range
+		uintptr_t try_start = func_start + this->start;
+		uintptr_t try_end = func_start + this->start + this->len;
+		// Check if this is the correct LP for the current try block
+		if (throw_ip < try_start) {
+			return false;
+		}
+		if (throw_ip > try_end) {
+			return false;
+		}
+		// The current exception was thrown from this landing pad
+		return true;
+	}
+};
+
+/**
+ * A class to read the language specific data for a function
+ */
+struct LSDA {
+	LSDA_Header header;
+	// The types_table_start holds all the types this stack frame
+	// could handle (this table will hold pointers to struct
+	// type_info so this is actually a pointer to a list of ptrs
+	const void** types_table_start;
+	// With the call site header we can calculate the lenght of the
+	// call site table
+	Call_Site_Header cs_header;
+	// A pointer to the start of the call site table
+	const LSDA_ptr cs_table_start;
+	// A pointer to the end of the call site table
+	const LSDA_ptr cs_table_end;
+	// A pointer to the start of the action table, where an action is
+	// defined for each call site
+	const LSDA_ptr action_tbl_start;
+	LSDA(LSDA_ptr raw_lsda) :
+		// Read LSDA header for the LSDA, advance the ptr
+		header(&raw_lsda),
+
+		// Get the start of the types table (it's actually the end of the
+		// table, but since the action index will hold a negative index
+		// for this table we can say it's the beginning
+		types_table_start( (const void**)(raw_lsda + header.type_table_offset) ),
+
+		// Read the LSDA CS header
+		cs_header(&raw_lsda),
+
+		// The call site table starts immediatelly after the CS header
+		cs_table_start(raw_lsda),
+
+		// Calculate where the end of the LSDA CS table is
+		cs_table_end(raw_lsda + cs_header.length),
+
+		// Get the start of action tables
+		action_tbl_start( cs_table_end )
+	{
+	}
+
+	Call_Site next_cs_entry;
+	LSDA_ptr next_cs_entry_ptr;
+	const Call_Site* next_call_site_entry(bool start=false) {
+		if (start) {
+			next_cs_entry_ptr = cs_table_start;
+		}
+		// If we went over the end of the table return NULL
+		if (next_cs_entry_ptr >= cs_table_end) {
+			return NULL;
+		}
+		// Copy the call site table and advance the cursor by sizeof(Call_Site).
+		// We need to copy the struct here because there might be alignment
+		// issues otherwise
+		next_cs_entry = Call_Site(&next_cs_entry_ptr);
+		return &next_cs_entry;
+	}
+
+	/**
+	 * Returns a pointer to the action entry for a call site entry or
+	 * null if the CS has no action
+	 */
+	const LSDA_ptr get_action_for_call_site(const Call_Site *cs) const
+	{
+		if (cs->action == 0) {
+			return NULL;
+		}
+		const size_t action_offset = cs->action - 1;
+		return this->action_tbl_start + action_offset;
+	}
+
+	/**
+	 * An entry in the action table
+	 */
+	struct Action {
+		// An index into the types table
+		int type_index;
+		// Offset for the next action, relative from this byte (this means
+		// that the next action will begin exactly at the address of
+		// &next_offset - next_offset itself
+		int next_offset;
+		// A pointer to the raw action, which we need to get the next
+		// action:
+		//   next_action_offset = raw_action_ptr[1]
+		//   next_action_ptr = &raw_action_ptr[1] + next_action_offset
+		LSDA_ptr raw_action_ptr;
+	} current_action;
+
+	/**
+	 * Gets the first action for a specific call site
+	 */
+	const Action* get_first_action_for_cs(const Call_Site *cs)
+	{
+		// The call site may have no associated action (in that case
+		// it should be a cleanup)
+		if (cs->action == 0) {
+			return NULL;
+		}
+		// The action in the CS is 1 based: 0 means no action and
+		// 1 is the element 0 on the action table
+		const size_t action_offset = cs->action - 1;
+		LSDA_ptr action_raw = this->action_tbl_start + action_offset;
+		current_action.type_index = action_raw[0];
+		current_action.next_offset = readSLEB128( &action_raw[1] );
+		current_action.raw_action_ptr = &action_raw[0];
+		return &current_action;
+	}
+
+	/**
+	 * Gets the next action, if any, for a CS (after calling
+	 * get_first_action_for_cs)
+	 */
+	const Action* get_next_action() {
+		// If the current_action is the last one then the
+		// offset for the next one will be 0
+		if (current_action.next_offset == 0) {
+			return NULL;
+		}
+		// To move to the next action we must use raw_action_ptr + 1
+		// because the offset is from the next_offset place itself and
+		// not from the start of the struct:
+		LSDA_ptr action_raw = current_action.raw_action_ptr + 1 + current_action.next_offset;
+		current_action.type_index = action_raw[0];
+		current_action.next_offset = readSLEB128( &action_raw[1] );
+		current_action.raw_action_ptr = &action_raw[0];
+		return &current_action;
+	}
+	/**
+	 * Returns the type from the types table defined for an action
+	 */
+	const std::type_info* get_type_for(const Action* action) const {
+		// The index starts at the end of the types table
+		int idx = -1 * action->type_index;
+		const void* catch_type_info = this->types_table_start[idx];
+		return (const std::type_info *) catch_type_info;
+	}
+};
+
+
+/**********************************************/
+bool can_handle(const std::type_info *thrown_exception,
+				const std::type_info *catch_type) {
+	// If the catch has no type specifier we're dealing with a catch(...)
+	// and we can handle this exception regardless of what it is
+	if (not catch_type) {
+		return true;
+	}
+	// Naive type comparisson: only check if the type name is the same
+	// This won't work with any kind of inheritance
+	if (thrown_exception->name() == catch_type->name()) {
+		return true;
+	}
+	// If types don't match just don't handle the exception
+	return false;
+}
+
+
+_Unwind_Reason_Code run_landing_pad(
+		_Unwind_Exception* unwind_exception,
+		_Unwind_Context* context,
+		int exception_type_idx,
+		uintptr_t lp_address) {
+	int r0 = __builtin_eh_return_data_regno(0);
+	int r1 = __builtin_eh_return_data_regno(1);
+
+	_Unwind_SetGR(context, r0, (uintptr_t)(unwind_exception));
+	_Unwind_SetGR(context, r1, (uintptr_t)(exception_type_idx));
+	_Unwind_SetIP(context, lp_address);
+
+	return _URC_INSTALL_CONTEXT;
+}
+
+_Unwind_Reason_Code __gxx_personality_v0 (
+		int version,
+		_Unwind_Action actions,
+		uint64_t exceptionClass,
+		_Unwind_Exception* unwind_exception,
+		_Unwind_Context* context) {
+	// Calculate what the instruction pointer was just before the
+	// exception was thrown for this stack frame
+	uintptr_t throw_ip = _Unwind_GetIP(context) - 1;
+	// Get a ptr to the start of the function for this stack frame;
+	// this is needed because a lot of the addresses in the LSDA are
+	// actually offsets from func_start
+	uintptr_t func_start = _Unwind_GetRegionStart(context);
+	// Get a pointer to the type_info of the exception being thrown
+	__cxa_exception *exception_header =(__cxa_exception*)(unwind_exception+1)-1;
+	std::type_info *thrown_exception_type = exception_header->exceptionType;
+	// Get a pointer to the raw memory address of the LSDA
+	LSDA_ptr raw_lsda = (LSDA_ptr) _Unwind_GetLanguageSpecificData(context);
+	// Create an object to hide some part of the LSDA processing
+	LSDA lsda(raw_lsda);
+	// Go through each call site in this stack frame to check whether
+	// the current exception can be handled here
+	for(const Call_Site *cs = lsda.next_call_site_entry(true);
+			cs != NULL;
+			cs = lsda.next_call_site_entry()) {
+		// If there's no landing pad we can't handle this exception
+		if (not cs->has_landing_pad()) {
+			continue;
+		}
+		// Calculate the range of the instruction pointer valid for this
+		// landing pad; if this LP can handle the current exception then
+		// the IP for this stack frame must be in this range
+		if (not cs->valid_for_throw_ip(func_start, throw_ip)) {
+			continue;
+		}
+		// Iterate all the actions for this call site
+		for (const LSDA::Action* action = lsda.get_first_action_for_cs(cs);
+				action != NULL;
+				action = lsda.get_next_action()){
+			if (action->type_index == 0) {
+				// If there is an action entry but it doesn't point to any
+				// type, it means this is actually a cleanup block and we
+				// should run it anyway
+				//
+				// Of course the cleanup should only run on the cleanup phase
+				if (actions & _UA_CLEANUP_PHASE) {
+					return run_landing_pad(unwind_exception, context, action->type_index, func_start + cs->lp);
+				}
+			} else {
+				// Get the types this action can handle
+				const std::type_info *catch_type = lsda.get_type_for(action);
+				if (can_handle(catch_type, thrown_exception_type)) {
+					// If we are on search phase, tell _Unwind_ we can handle this one
+					if (actions & _UA_SEARCH_PHASE) {
+						return _URC_HANDLER_FOUND;
+					}
+					// If we are not on search phase then we are on _UA_CLEANUP_PHASE
+					// and we need to install the context
+					return run_landing_pad(unwind_exception, context, action->type_index, func_start + cs->lp);
+				}
+			}
+		}
+	}
+	return _URC_CONTINUE_UNWIND;
+}
+}
diff --git a/etest/GLD_etest.json b/etest/GLD_etest.json
index fc3c9f4..a520e2b 100644
--- a/etest/GLD_etest.json
+++ b/etest/GLD_etest.json
@@ -3,7 +3,7 @@
 	"group-id":"com.atria-soft",
 	"description":"Ewol tool kit (test: test framework)",
 	"license":"MPL-2",
-	"license-file":"file://../LICENCE.txt",
+	"license-file":"file://../LICENSE.txt",
 	"maintainer":"file://../authors.txt",
 	"author":"file://../authors.txt",
 	"version":"file://../version.txt",
diff --git a/etk-core/GLD_etk-core.json b/etk-core/GLD_etk-core.json
index d18932f..ca7c0c0 100644
--- a/etk-core/GLD_etk-core.json
+++ b/etk-core/GLD_etk-core.json
@@ -49,8 +49,7 @@
 		"."
 	],
 	"compilation-version": {
-		"language": "c++",
-		"version": 2017
+		"c++": 2017
 	},
 	"dependency": [
 		"c",
@@ -63,6 +62,9 @@
 		},
 		"MacOs": {
 			"dependency": "cxx"
+		},
+		"Linux": {
+			"dependency": "cxx"
 		}
 	}
 }
\ No newline at end of file
diff --git a/etk-core/GLD_etk-test.json b/etk-core/GLD_etk-test.json
index 1339e08..2fb8c49 100644
--- a/etk-core/GLD_etk-test.json
+++ b/etk-core/GLD_etk-test.json
@@ -3,7 +3,7 @@
 	"group-id":"com.atria-soft",
 	"description":"Ewol tool kit test software",
 	"license":"MPL-2",
-	"license-file":"file://../LICENCE.txt",
+	"license-file":"file://../LICENSE.txt",
 	"maintainer":"file://../authors.txt",
 	"author":"file://../authors.txt",
 	"version":"file://../version.txt",
diff --git a/etk/GLD_etk.json b/etk/GLD_etk.json
index a619fe0..bb3b7c4 100644
--- a/etk/GLD_etk.json
+++ b/etk/GLD_etk.json
@@ -3,7 +3,7 @@
 	"group-id":"com.atria-soft",
 	"description":"Ewol tool kit",
 	"license":"MPL-2",
-	"license-file":"file://../LICENCE.txt",
+	"license-file":"file://../LICENSE.txt",
 	"maintainer":"file://../authors.txt",
 	"author":"file://../authors.txt",
 	"version":"file://../version.txt",
@@ -88,8 +88,7 @@
 		"."
 	],
 	"compilation-version": {
-		"language": "c++",
-		"version": 2017
+		"c++": 2017
 	},
 	"dependency": [
 		"c",
@@ -107,8 +106,7 @@
 			"optional": true,
 			"export": true,
 			"flag": {
-				"language": "c++",
-				"value": "-DETK_BUILD_LINEARMATH"
+				"c++": "-DETK_BUILD_LINEARMATH"
 			}
 		}
 	]