diff --git a/llsam/DESCR b/llsam/DESCR
new file mode 100644
index 0000000000000000000000000000000000000000..185bf26a93255b82c51f1abeae8d34ea41dff4e1
--- /dev/null
+++ b/llsam/DESCR
@@ -0,0 +1 @@
+Library for doing EKF filtering and graph-based Smoothing
diff --git a/llsam/Makefile b/llsam/Makefile
new file mode 100644
index 0000000000000000000000000000000000000000..2fdbcad735c6dca5ee8b16652043c1588db6a8c5
--- /dev/null
+++ b/llsam/Makefile
@@ -0,0 +1,43 @@
+# robotpkg depend.mk for:	wip/llsam
+# Created:			Ellon Paiva Mendes on Fri, 7 Nov 2014
+#
+NAME=			llsam
+VERSION=		0.1.0
+DISTNAME=		${NAME}-${VERSION}
+CATEGORIES=		wip
+MASTER_SITES=	${MASTER_SITE_OPENROBOTS:=${NAME}/}
+MASTER_REPOSITORY=	${MASTER_REPOSITORY_OPENROBOTS_TRAC}${NAME}
+
+MAINTAINER=		ellon.mendes@laas.fr
+COMMENT=		Library for localization using EKF and graph-map smoothing
+LICENSE=		2-clause-bsd
+
+CMAKE_ARG_PATH=		..
+CONFIGURE_DIRS=		_build
+
+USE_QMAKE=              no
+
+CMAKE_ARGS+=            -DCMAKE_BUILD_TYPE=Release 
+
+DEPEND_ABI.jafar-rtslam=	jafar-rtslam>=0.3
+include ../../wip/jafar-rtslam/depend.mk
+
+DEPEND_ABI.boost-libs=	boost-libs>=1.43
+DEPEND_ABI.boost-headers= boost-headers>=1.43
+include ../../devel/boost-headers/depend.mk
+include ../../devel/boost-libs/depend.mk
+
+DEPEND_ABI.cmake= cmake>=2.8
+include ../../mk/sysdep/cmake.mk 
+
+# standard
+include ../../pkgtools/pkg-config/depend.mk
+# language
+	
+include ../../mk/language/c.mk 
+include ../../mk/language/c++.mk 
+# robotpkg
+include ../../mk/robotpkg.mk
+
+pre-configure:
+	${RUN}${MKDIR} ${WRKSRC}/_build
\ No newline at end of file
diff --git a/llsam/distinfo b/llsam/distinfo
new file mode 100644
index 0000000000000000000000000000000000000000..2e13466eb0fcb89d585b281695c5ebf563ffdd2c
--- /dev/null
+++ b/llsam/distinfo
@@ -0,0 +1,3 @@
+SHA1 (llsam-0.1.0.tar.gz) = ddb0ec06255218135ec06e83c647b0e691d34ac0
+RMD160 (llsam-0.1.0.tar.gz) = b2c19091f1710b6cc25e99fc22a1c98b5f46d838
+Size (llsam-0.1.0.tar.gz) = 27869 bytes