Index: CMakeLists.txt
===================================================================
--- CMakeLists.txt
+++ CMakeLists.txt
@@ -207,6 +207,7 @@
   add_subdirectory(unittests)
 endif ()
 add_subdirectory(tools)
+add_subdirectory(cmake)
 # TODO: docs.
 
 
Index: cmake/CMakeLists.txt
===================================================================
--- /dev/null
+++ cmake/CMakeLists.txt
@@ -0,0 +1,58 @@
+# Keep this in sync with llvm/cmake/CMakeLists.txt!
+set(LLVM_INSTALL_PACKAGE_DIR "lib${LLVM_LIBDIR_SUFFIX}/cmake/llvm")
+set(llvm_cmake_builddir "${LLVM_BINARY_DIR}/${LLVM_INSTALL_PACKAGE_DIR}")
+
+set(POLLY_INSTALL_PACKAGE_DIR "lib${LLVM_LIBDIR_SUFFIX}/cmake/polly")
+set(polly_cmake_builddir "${POLLY_BINARY_DIR}/${POLLY_INSTALL_PACKAGE_DIR}")
+
+if (BUILD_SHARED_LIBS)
+  set(POLLY_CONFIG_LIBKIND SHARED)
+else()
+  set(POLLY_CONFIG_LIBKIND STATIC)
+endif()
+
+if (NOT POLLY_BUNDLED_ISL)
+  get_property(incl TARGET ISL PROPERTY INTERFACE_INCLUDE_DIRECTORIES)
+  get_property(lib TARGET ISL PROPERTY INTERFACE_LINK_LIBRARIES)
+  get_property(opt TARGET ISL PROPERTY INTERFACE_COMPILE_OPTIONS)
+  set(ISL_CONFIG_CODE "
+add_library(ISL INTERFACE IMPORTED)
+set_property(TARGET ISL APPEND PROPERTY INTERFACE_INCLUDE_DIRECTORIES ${incl})
+set_property(TARGET ISL APPEND PROPERTY INTERFACE_LINK_LIBRARIES ${lib})
+set_property(TARGET ISL APPEND PROPERTY INTERFACE_COMPILE_OPTIONS ${opt})")
+else()
+  set(ISL_CONFIG_CODE "
+if (NOT TARGET PollyISL)
+  add_library(PollyISL ${POLLY_CONFIG_LIBKIND} IMPORTED)
+endif()")
+endif()
+
+# Generate PollyConfig.cmake for the build tree.
+set(POLLY_CONFIG_LLVM_CMAKE_DIR "${llvm_cmake_builddir}")
+set(POLLY_CONFIG_CMAKE_DIR "${polly_cmake_builddir}")
+
+
+configure_file(
+  ${CMAKE_CURRENT_SOURCE_DIR}/PollyConfig.cmake.in
+  ${polly_cmake_builddir}/PollyConfig.cmake
+  @ONLY)
+
+
+# Generate PollyConfig.cmake for the install tree.
+set(POLLY_INSTALL_PREFIX "${CMAKE_INSTALL_PREFIX}")
+set(POLLY_CONFIG_LLVM_CMAKE_DIR "${POLLY_INSTALL_PREFIX}/${LLVM_INSTALL_PACKAGE_DIR}")
+set(POLLY_CONFIG_CMAKE_DIR "${POLLY_INSTALL_PREFIX}/${LLVM_INSTALL_PACKAGE_DIR}")
+if (POLLY_BUNDLED_ISL)
+  set(ISL_INCLUDE_DIRS "${POLLY_INSTALL_PREFIX}/include/polly")
+endif()
+
+configure_file(
+  ${CMAKE_CURRENT_SOURCE_DIR}/PollyConfig.cmake.in
+  ${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/PollyConfig.cmake
+  @ONLY)
+
+if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
+  install(
+    FILES "${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/PollyConfig.cmake"
+    DESTINATION "${POLLY_INSTALL_PACKAGE_DIR}")
+endif ()
Index: cmake/PollyConfig.cmake.in
===================================================================
--- /dev/null
+++ cmake/PollyConfig.cmake.in
@@ -0,0 +1,32 @@
+# This file allows users to call find_package(Polly) and pick up our targets.
+
+find_package(LLVM REQUIRED CONFIG
+             HINTS "@POLLY_CONFIG_LLVM_CMAKE_DIR@")
+
+
+set(Polly_CMAKE_DIR "@POLLY_CONFIG_CMAKE_DIR@")
+set(Polly_DEFINITIONS ${LLVM_DEFINITIONS})
+set(Polly_INCLUDE_DIRS "@POLLY_CONFIG_INCLUDE_DIRS@" ${LLVM_INCLUDE_DIRS} @ISL_INCLUDE_DIRS@)
+set(Polly_LIBRARY_DIRS ${LLVM_LIBRARY_DIRS})
+set(Polly_LIBRARIES ${LLVM_LIBRARIES} @ISL_TARGET@ PollyPPCG Polly)
+set(Polly_BUNDLED_ISL @POLLY_BUNDLED_ISL)
+
+set(Polly_EXPORTED_TARGETS @ISL_TARGET@ PollyPPCG Polly LLVMPolly)
+
+@ISL_CONFIG_CODE@
+
+# TODO: put includes and definitions on the INTERFACE as well
+if (NOT TARGET PollyPPCG)
+  add_library(PollyPPCG @POLLY_CONFIG_LIBKIND@ IMPORTED)
+  target_link_libraries(PollyPPCG INTERFACE @ISL_TARGET@)
+endif()
+
+if (NOT TARGET Polly)
+  add_library(Polly @POLLY_CONFIG_LIBKIND@ IMPORTED)
+  target_link_libraries(Polly INTERFACE @ISL_TARGET@ PollyPPCG)
+endif()
+
+if (NOT TARGET LLVMPolly)
+  add_library(LLVMPolly @POLLY_CONFIG_LIBKIND@ IMPORTED)
+  target_link_libraries(LLVMPolly INTERFACE Polly)
+endif()