diff --git a/.gitignore b/.gitignore
new file mode 100644
index 00000000..dc84959d
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+build/
+
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 257b5df3..ccdc00d0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,117 +1,63 @@
 cmake_minimum_required(VERSION 3.10)
-project(ndt_omp)
+project(PCLOMP VERSION "1.0.0")
 
-add_definitions(-std=c++14)
-set(CMAKE_CXX_FLAGS "-std=c++14")
+include(GNUInstallDirs)
 
-if (BUILD_WITH_MARCH_NATIVE)
-  add_compile_options(-march=native)
-else()
-  add_definitions(-msse -msse2 -msse3 -msse4 -msse4.1 -msse4.2)
-  set(CMAKE_CXX_FLAGS "-msse -msse2 -msse3 -msse4 -msse4.1 -msse4.2")
-endif()
+find_package(PCL 1.7 REQUIRED COMPONENTS registration)
+find_package(OpenMP REQUIRED)
 
-# pcl 1.7 causes a segfault when it is built with debug mode
-set(CMAKE_BUILD_TYPE "RELEASE")
-
-find_package(PCL 1.7 REQUIRED)
-include_directories(${PCL_INCLUDE_DIRS})
-link_directories(${PCL_LIBRARY_DIRS})
-add_definitions(${PCL_DEFINITIONS})
-
-message(STATUS "PCL_INCLUDE_DIRS:" ${PCL_INCLUDE_DIRS})
-message(STATUS "PCL_LIBRARY_DIRS:" ${PCL_LIBRARY_DIRS})
-message(STATUS "PCL_DEFINITIONS:" ${PCL_DEFINITIONS})
-
-find_package(OpenMP)
-if (OPENMP_FOUND)
-    set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
-    set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
-endif()
-
-if($ENV{ROS_VERSION} EQUAL 1)
-# ROS1
-find_package(catkin REQUIRED COMPONENTS
-  roscpp
-  pcl_ros
+set(HEADERS
+	src/pclomp/gicp_omp.h
+	src/pclomp/ndt_omp.h
+	src/pclomp/voxel_grid_covariance_omp.h
 )
 
-###################################
-## catkin specific configuration ##
-###################################
-catkin_package(
-  INCLUDE_DIRS include
-  LIBRARIES ndt_omp
+add_library(registration SHARED
+	src/voxel_grid_covariance_omp.cpp
+	src/ndt_omp.cpp
+	src/gicp_omp.cpp
 )
 
-###########
-## Build ##
-###########
-include_directories(include)
-include_directories(
-  ${catkin_INCLUDE_DIRS}
+set_target_properties(registration PROPERTIES
+	PUBLIC_HEADER "${HEADERS}"
 )
 
-add_library(ndt_omp
-  src/pclomp/voxel_grid_covariance_omp.cpp
-  src/pclomp/ndt_omp.cpp
-  src/pclomp/gicp_omp.cpp
+target_link_libraries(registration
+	PUBLIC ${PCL_REGISTRATION_LIBRARIES}
+	PRIVATE OpenMP::OpenMP_CXX
 )
 
-add_executable(align
-  apps/align.cpp
+target_include_directories(registration PUBLIC
+	$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/src>
+	$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
+	${PCL_INCLUDE_DIRS}
 )
-add_dependencies(align
-  ndt_omp
-)
-target_link_libraries(align
-  ${catkin_LIBRARIES}
-  ${PCL_LIBRARIES}
-  ndt_omp
-)
-
-#############
-## INSTALL ##
-#############
 
-install(
-  TARGETS
-    ndt_omp
-  ARCHIVE DESTINATION ${CATKIN_PACKAGE_LIB_DESTINATION}
-  RUNTIME DESTINATION ${CATKIN_PACKAGE_BIN_DESTINATION}
-  LIBRARY DESTINATION ${CATKIN_PACKAGE_LIB_DESTINATION}
+# Install binaries
+install(TARGETS registration EXPORT pclomp-targets
+	ARCHIVE       DESTINATION ${CMAKE_INSTALL_LIBDIR}
+	RUNTIME       DESTINATION ${CMAKE_INSTALL_BINDIR}
+	LIBRARY       DESTINATION ${CMAKE_INSTALL_LIBDIR}
+	PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/pclomp
 )
 
-# install headers
-install(DIRECTORY include/pclomp
-        DESTINATION ${CATKIN_GLOBAL_INCLUDE_DESTINATION})
-else()
-
-# ROS2
-find_package(ament_cmake_auto REQUIRED)
-ament_auto_find_build_dependencies()
-
-###########
-## Build ##
-###########
-include_directories(include)
-include_directories(
-  ${catkin_INCLUDE_DIRS}
+# Export the library interface
+install(EXPORT pclomp-targets
+	NAMESPACE pclomp::
+	DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/pclomp
 )
 
-add_library(ndt_omp
-  src/pclomp/voxel_grid_covariance_omp.cpp
-  src/pclomp/ndt_omp.cpp
-  src/pclomp/gicp_omp.cpp
+# Create and install the version file
+include(CMakePackageConfigHelpers)
+write_basic_package_version_file("pclomp-config-version.cmake"
+	VERSION ${PCLOMP_VERSION}
+	COMPATIBILITY SameMajorVersion
 )
 
-target_link_libraries(ndt_omp ${PCL_LIBRARIES})
-
-if(OpenMP_CXX_FOUND)
-  target_link_libraries(ndt_omp OpenMP::OpenMP_CXX)
-else()
-  message(WARNING "OpenMP not found")
-endif()
-
-ament_auto_package()
-endif()
+install(
+	FILES
+		pclomp-config.cmake
+		${PROJECT_BINARY_DIR}/pclomp-config-version.cmake
+	DESTINATION
+		${CMAKE_INSTALL_LIBDIR}/cmake/pclomp
+)
diff --git a/package.xml b/package.xml
index c0da9ca6..81d07d4d 100644
--- a/package.xml
+++ b/package.xml
@@ -1,24 +1,17 @@
 <?xml version="1.0"?>
 <?xml-model href="http://download.ros.org/schema/package_format3.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
 <package format="3">
-  <name>ndt_omp</name>
-  <version>0.0.0</version>
+  <name>pclomp</name>
+  <version>1.0.0</version>
   <description>OpenMP boosted NDT and GICP algorithms</description>
 
   <maintainer email="koide@aisl.cs.tut.ac.jp">koide</maintainer>
 
   <license>BSD</license>
 
-  <buildtool_depend condition="$ROS_VERSION == 1">catkin</buildtool_depend>
-  <buildtool_depend condition="$ROS_VERSION == 2">ament_cmake_auto</buildtool_depend>
-
-  <depend condition="$ROS_VERSION == 1">pcl_ros</depend>
-  <depend condition="$ROS_VERSION == 1">roscpp</depend>
-
-  <depend condition="$ROS_VERSION == 2">libpcl-all-dev</depend>
+  <buildtool_depend>cmake</buildtool_depend>
 
   <export>
-    <build_type condition="$ROS_VERSION == 1">catkin</build_type>
-    <build_type condition="$ROS_VERSION == 2">ament_cmake</build_type>
+    <build_type>cmake</build_type>
   </export>
 </package>
diff --git a/pclomp-config.cmake b/pclomp-config.cmake
new file mode 100644
index 00000000..afac9b08
--- /dev/null
+++ b/pclomp-config.cmake
@@ -0,0 +1,2 @@
+find_package(PCL 1.7 REQUIRED COMPONENTS registration)
+include("${CMAKE_CURRENT_LIST_DIR}/pclomp-targets.cmake")
diff --git a/src/pclomp/gicp_omp.cpp b/src/gicp_omp.cpp
similarity index 85%
rename from src/pclomp/gicp_omp.cpp
rename to src/gicp_omp.cpp
index 3357648f..f78a963f 100644
--- a/src/pclomp/gicp_omp.cpp
+++ b/src/gicp_omp.cpp
@@ -1,5 +1,5 @@
 #include <pclomp/gicp_omp.h>
-#include <pclomp/gicp_omp_impl.hpp>
+#include <gicp_omp_impl.hpp>
 
 template class pclomp::GeneralizedIterativeClosestPoint<pcl::PointXYZ, pcl::PointXYZ>;
 template class pclomp::GeneralizedIterativeClosestPoint<pcl::PointXYZI, pcl::PointXYZI>;
diff --git a/include/pclomp/gicp_omp_impl.hpp b/src/gicp_omp_impl.hpp
similarity index 100%
rename from include/pclomp/gicp_omp_impl.hpp
rename to src/gicp_omp_impl.hpp
diff --git a/src/pclomp/ndt_omp.cpp b/src/ndt_omp.cpp
similarity index 84%
rename from src/pclomp/ndt_omp.cpp
rename to src/ndt_omp.cpp
index 8e62c96c..843264e4 100644
--- a/src/pclomp/ndt_omp.cpp
+++ b/src/ndt_omp.cpp
@@ -1,5 +1,5 @@
 #include <pclomp/ndt_omp.h>
-#include <pclomp/ndt_omp_impl.hpp>
+#include <ndt_omp_impl.hpp>
 
 template class pclomp::NormalDistributionsTransform<pcl::PointXYZ, pcl::PointXYZ>;
 template class pclomp::NormalDistributionsTransform<pcl::PointXYZI, pcl::PointXYZI>;
diff --git a/include/pclomp/ndt_omp_impl.hpp b/src/ndt_omp_impl.hpp
similarity index 99%
rename from include/pclomp/ndt_omp_impl.hpp
rename to src/ndt_omp_impl.hpp
index 220d2019..fdc65251 100644
--- a/include/pclomp/ndt_omp_impl.hpp
+++ b/src/ndt_omp_impl.hpp
@@ -1,4 +1,4 @@
-#include "ndt_omp.h"
+#include <pclomp/ndt_omp.h>
 /*
  * Software License Agreement (BSD License)
  *
diff --git a/include/pclomp/gicp_omp.h b/src/pclomp/gicp_omp.h
similarity index 100%
rename from include/pclomp/gicp_omp.h
rename to src/pclomp/gicp_omp.h
diff --git a/include/pclomp/ndt_omp.h b/src/pclomp/ndt_omp.h
similarity index 99%
rename from include/pclomp/ndt_omp.h
rename to src/pclomp/ndt_omp.h
index 85fbfda7..7e0728e0 100644
--- a/include/pclomp/ndt_omp.h
+++ b/src/pclomp/ndt_omp.h
@@ -43,7 +43,7 @@
 
 #include <pcl/registration/registration.h>
 #include <pcl/search/impl/search.hpp>
-#include "voxel_grid_covariance_omp.h"
+#include <pclomp/voxel_grid_covariance_omp.h>
 
 #include <unsupported/Eigen/NonLinearOptimization>
 
@@ -181,7 +181,7 @@ namespace pclomp
 		  * \param[in] outlier_ratio outlier ratio
 		  */
 		inline void
-			setOutlierRatio(double outlier_ratio)
+			setOulierRatio(double outlier_ratio)
 		{
 			outlier_ratio_ = outlier_ratio;
 		}
diff --git a/include/pclomp/voxel_grid_covariance_omp.h b/src/pclomp/voxel_grid_covariance_omp.h
similarity index 100%
rename from include/pclomp/voxel_grid_covariance_omp.h
rename to src/pclomp/voxel_grid_covariance_omp.h
diff --git a/src/pclomp/voxel_grid_covariance_omp.cpp b/src/voxel_grid_covariance_omp.cpp
similarity index 75%
rename from src/pclomp/voxel_grid_covariance_omp.cpp
rename to src/voxel_grid_covariance_omp.cpp
index bd67ecd8..4a78aa01 100644
--- a/src/pclomp/voxel_grid_covariance_omp.cpp
+++ b/src/voxel_grid_covariance_omp.cpp
@@ -1,5 +1,5 @@
 #include <pclomp/voxel_grid_covariance_omp.h>
-#include <pclomp/voxel_grid_covariance_omp_impl.hpp>
+#include <voxel_grid_covariance_omp_impl.hpp>
 
 template class pclomp::VoxelGridCovariance<pcl::PointXYZ>;
 template class pclomp::VoxelGridCovariance<pcl::PointXYZI>;
diff --git a/include/pclomp/voxel_grid_covariance_omp_impl.hpp b/src/voxel_grid_covariance_omp_impl.hpp
similarity index 99%
rename from include/pclomp/voxel_grid_covariance_omp_impl.hpp
rename to src/voxel_grid_covariance_omp_impl.hpp
index 5b579a39..49c9295e 100644
--- a/include/pclomp/voxel_grid_covariance_omp_impl.hpp
+++ b/src/voxel_grid_covariance_omp_impl.hpp
@@ -40,7 +40,7 @@
 
 #include <pcl/common/common.h>
 #include <pcl/filters/boost.h>
-#include "voxel_grid_covariance_omp.h"
+#include <pclomp/voxel_grid_covariance_omp.h>
 #include <Eigen/Dense>
 #include <Eigen/Cholesky>