shithub: cstory

ref: f1fd371db7347cc48eb7ae6f449ff9742a6feea5
dir: /external/glfw/cmake_uninstall.cmake.in/

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()

file(READ "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt" files)
string(REGEX REPLACE "\n" ";" files "${files}")

foreach (file ${files})
  message(STATUS "Uninstalling \"$ENV{DESTDIR}${file}\"")
  if (EXISTS "$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()
  elseif (IS_SYMLINK "$ENV{DESTDIR}${file}")
    EXEC_PROGRAM("@CMAKE_COMMAND@" ARGS "-E remove \"$ENV{DESTDIR}${file}\""
                 OUTPUT_VARIABLE rm_out
                 RETURN_VALUE rm_retval)
    if (NOT "${rm_retval}" STREQUAL 0)
      message(FATAL_ERROR "Problem when removing symlink \"$ENV{DESTDIR}${file}\"")
    endif()
  else()
    message(STATUS "File \"$ENV{DESTDIR}${file}\" does not exist.")
  endif()
endforeach()