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authorJason Juang <jasjuang@gmail.com>2017-07-11 14:22:41 -0700
committerAndreas Schuh <andreas.schuh.84@gmail.com>2017-07-11 22:22:41 +0100
commit4663c80d3ab19fc7d9408fe8fb22b07b87c76e5a (patch)
treea65d07ccf770670f1cd1f004398ac9a7e4055cd1
parent46f73f88b18aee341538c0dfc22b1710a6abedef (diff)
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cmake: Add convenience uninstall target (#221)
Note: Leaves behind empty directories, no real uninstaller. Just for convenience of some.
-rw-r--r--CMakeLists.txt8
-rw-r--r--cmake/cmake_uninstall.cmake.in26
2 files changed, 34 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3709073..0b46798 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -700,3 +700,11 @@ if (BUILD_PACKAGING)
include (CPack)
endif () # BUILD_PACKAGING
+
+if (NOT GFLAGS_IS_SUBPROJECT AND NOT TARGET uninstall)
+ configure_file (
+ "${CMAKE_CURRENT_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in"
+ "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake" @ONLY
+ )
+ add_custom_target(uninstall COMMAND ${CMAKE_COMMAND} -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake")
+endif ()
diff --git a/cmake/cmake_uninstall.cmake.in b/cmake/cmake_uninstall.cmake.in
new file mode 100644
index 0000000..d00a516
--- /dev/null
+++ b/cmake/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)