From 9376bde1beba649e4c522b742064223ac9d2cab4 Mon Sep 17 00:00:00 2001
From: jasjuang <jasjuang@gmail.com>
Date: Thu, 21 Jul 2016 12:04:41 -0700
Subject: [PATCH] add in sudo make uninstall for cmake

---
 CMakeLists.txt           | 11 +++++++++++
 cmake/Uninstall.cmake.in | 26 ++++++++++++++++++++++++++
 2 files changed, 37 insertions(+)
 create mode 100644 cmake/Uninstall.cmake.in

diff --git a/CMakeLists.txt b/CMakeLists.txt
index da7142c9b3c..7b8dab2bb24 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -85,8 +85,19 @@ if(BUILD_python)
   add_dependencies(pytest pycaffe)
 endif()
 
+# ---[ uninstall target
+configure_file(
+    ${CMAKE_CURRENT_SOURCE_DIR}/cmake/Uninstall.cmake.in
+    ${CMAKE_CURRENT_BINARY_DIR}/cmake/Uninstall.cmake
+    IMMEDIATE @ONLY)
+
+add_custom_target(uninstall
+    COMMAND ${CMAKE_COMMAND} -P
+    ${CMAKE_CURRENT_BINARY_DIR}/cmake/Uninstall.cmake)
+
 # ---[ Configuration summary
 caffe_print_configuration_summary()
 
 # ---[ Export configs generation
 caffe_generate_export_configs()
+
diff --git a/cmake/Uninstall.cmake.in b/cmake/Uninstall.cmake.in
new file mode 100644
index 00000000000..bb8e2964e46
--- /dev/null
+++ b/cmake/Uninstall.cmake.in
@@ -0,0 +1,26 @@
+if(NOT EXISTS "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
+  message(FATAL_ERROR "Cannot find install manifest: @CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
+endif(NOT EXISTS "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
+
+if (NOT DEFINED CMAKE_INSTALL_PREFIX)
+  set (CMAKE_INSTALL_PREFIX "@CMAKE_INSTALL_PREFIX@")
+endif ()
+ message(${CMAKE_INSTALL_PREFIX})
+
+file(READ "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt" files)
+string(REGEX REPLACE "\n" ";" files "${files}")
+foreach(file ${files})
+  message(STATUS "Uninstalling $ENV{DESTDIR}${file}")
+  if(IS_SYMLINK "$ENV{DESTDIR}${file}" OR EXISTS "$ENV{DESTDIR}${file}")
+    exec_program(
+      "@CMAKE_COMMAND@" ARGS "-E remove \"$ENV{DESTDIR}${file}\""
+      OUTPUT_VARIABLE rm_out
+      RETURN_VALUE rm_retval
+      )
+    if(NOT "${rm_retval}" STREQUAL 0)
+      message(FATAL_ERROR "Problem when removing $ENV{DESTDIR}${file}")
+    endif(NOT "${rm_retval}" STREQUAL 0)
+  else(IS_SYMLINK "$ENV{DESTDIR}${file}" OR EXISTS "$ENV{DESTDIR}${file}")
+    message(STATUS "File $ENV{DESTDIR}${file} does not exist.")
+  endif(IS_SYMLINK "$ENV{DESTDIR}${file}" OR EXISTS "$ENV{DESTDIR}${file}")
+endforeach(file)
\ No newline at end of file