diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8b53ad3915..662dc1b4b0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -36,6 +36,7 @@ include(utils)
 set_version(VERSION)
 
 project(ortools VERSION ${VERSION} LANGUAGES CXX)
+set(PROJECT_NAMESPACE ortools)
 message(STATUS "${PROJECT_NAME} version: ${PROJECT_VERSION}")
 #message(STATUS "major: ${PROJECT_VERSION_MAJOR}")
 #message(STATUS "minor: ${PROJECT_VERSION_MINOR}")
@@ -48,11 +49,34 @@ if(NOT CMAKE_BUILD_TYPE)
     FORCE)
 endif()
 
+# Layout build dir like install dir
+include(GNUInstallDirs)
 if(UNIX)
-  option(BUILD_SHARED_LIBS "Build shared libraries(.so)." ON)
-elseif(MSVC)
-  # Windows only support static build.
+  option(BUILD_SHARED_LIBS "Build shared libraries(.so or .dyld)." ON)
+  set(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE)
+  set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR})
+  set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR})
+  set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_BINDIR})
+  # for multi-config build system (e.g. xcode)
+  foreach(OUTPUTCONFIG IN LISTS CMAKE_CONFIGURATION_TYPES)
+    string(TOUPPER ${OUTPUTCONFIG} OUTPUTCONFIG)
+    set(CMAKE_LIBRARY_OUTPUT_DIRECTORY_${OUTPUTCONFIG} ${CMAKE_BINARY_DIR}/${OUTPUTCONFIG}/${CMAKE_INSTALL_LIBDIR})
+    set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY_${OUTPUTCONFIG} ${CMAKE_BINARY_DIR}/${OUTPUTCONFIG}/${CMAKE_INSTALL_LIBDIR})
+    set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_${OUTPUTCONFIG} ${CMAKE_BINARY_DIR}/${OUTPUTCONFIG}/${CMAKE_INSTALL_BINDIR})
+  endforeach()
+else()
+  # Currently Only support static build for windows
   set(BUILD_SHARED_LIBS OFF)
+  set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_BINDIR})
+  set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_BINDIR})
+  set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_BINDIR})
+  # for multi-config builds (e.g. msvc)
+  foreach(OUTPUTCONFIG IN LISTS CMAKE_CONFIGURATION_TYPES)
+    string(TOUPPER ${OUTPUTCONFIG} OUTPUTCONFIG)
+    set(CMAKE_LIBRARY_OUTPUT_DIRECTORY_${OUTPUTCONFIG} ${CMAKE_BINARY_DIR}/${OUTPUTCONFIG}/${CMAKE_INSTALL_BINDIR})
+    set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY_${OUTPUTCONFIG} ${CMAKE_BINARY_DIR}/${OUTPUTCONFIG}/${CMAKE_INSTALL_BINDIR})
+    set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_${OUTPUTCONFIG} ${CMAKE_BINARY_DIR}/${OUTPUTCONFIG}/${CMAKE_INSTALL_BINDIR})
+  endforeach()
 endif()
 
 # By default only build the C++ library.
@@ -66,6 +90,11 @@ message(STATUS "Build Java: ${BUILD_JAVA}")
 option(BUILD_DOTNET "Build .NET Library" OFF)
 message(STATUS "Build .Net: ${BUILD_DOTNET}")
 
+# If wrapper are built, we need to have the install rpath in BINARY_DIR to package
+if(BUILD_PYTHON OR BUILD_JAVA OR BUILD_DOTNET)
+  set(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE)
+endif()
+
 option(BUILD_EXAMPLES "Build examples" ON)
 message(STATUS "Build examples: ${BUILD_EXAMPLES}")
 
diff --git a/cmake/cpp.cmake b/cmake/cpp.cmake
index de781bad90..1b9cf667b3 100644
--- a/cmake/cpp.cmake
+++ b/cmake/cpp.cmake
@@ -110,11 +110,6 @@ if(USE_XPRESS)
   set(XPRESS_DEP XPRESS::XPRESS)
 endif()
 
-# If wrapper are built, we need to have the install rpath in BINARY_DIR to package
-if(BUILD_PYTHON OR BUILD_JAVA OR BUILD_DOTNET)
-  set(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE)
-endif()
-
 # Main Target
 add_library(${PROJECT_NAME} "")
 # Xcode fails to build if library doesn't contains at least one source file.