From b7140022dfe7dfd1f52145e190ad0ff0f6cc83bd Mon Sep 17 00:00:00 2001
From: DRC <dcommander@users.sourceforge.net>
Date: Sat, 25 Jun 2011 07:33:57 +0000
Subject: Add uninstall target

git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4554 3789f03b-4d11-0410-bbf8-ca57d06f2519
---
 CMakeLists.txt                 |  6 ++++++
 cmake/cmake_uninstall.cmake.in | 24 ++++++++++++++++++++++++
 2 files changed, 30 insertions(+)
 create mode 100644 cmake/cmake_uninstall.cmake.in

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 675c3ddd..159de720 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -324,3 +324,9 @@ if(BUILD_NEW_VNCVIEWER)
 endif()
 
 include(cmake/BuildPackages.cmake)
+
+# uninstall
+configure_file("${CMAKE_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in"
+  "cmake_uninstall.cmake" IMMEDIATE @ONLY)
+
+add_custom_target(uninstall COMMAND ${CMAKE_COMMAND} -P cmake_uninstall.cmake)
diff --git a/cmake/cmake_uninstall.cmake.in b/cmake/cmake_uninstall.cmake.in
new file mode 100644
index 00000000..a2494592
--- /dev/null
+++ b/cmake/cmake_uninstall.cmake.in
@@ -0,0 +1,24 @@
+# This code is from the CMake FAQ
+
+if (NOT EXISTS "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
+  message(FATAL_ERROR "Cannot find install manifest: \"@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt\"")
+endif(NOT EXISTS "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
+
+file(READ "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt" files)
+string(REGEX REPLACE "\n" ";" files "${files}")
+list(REVERSE files)
+foreach (file ${files})
+  message(STATUS "Uninstalling \"$ENV{DESTDIR}${file}\"")
+    if (EXISTS "$ENV{DESTDIR}${file}")
+      execute_process(
+        COMMAND @CMAKE_COMMAND@ -E remove "$ENV{DESTDIR}${file}"
+        OUTPUT_VARIABLE rm_out
+        RESULT_VARIABLE rm_retval
+      )
+    if(NOT ${rm_retval} EQUAL 0)
+      message(FATAL_ERROR "Problem when removing \"$ENV{DESTDIR}${file}\"")
+    endif (NOT ${rm_retval} EQUAL 0)
+  else (EXISTS "$ENV{DESTDIR}${file}")
+    message(STATUS "File \"$ENV{DESTDIR}${file}\" does not exist.")
+  endif (EXISTS "$ENV{DESTDIR}${file}")
+endforeach(file)
-- 
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