# SPDX-License-Identifier: GPL-2.0-or-later
# Copyright (C) 2022 Rong Tao
#
function(UninstallManifest manifest)
if(NOT EXISTS "${manifest}")
  message(FATAL_ERROR "Cannot find install manifest: ${manifest}")
endif()

file(READ "${manifest}" files)
string(REGEX REPLACE "\n" ";" files "${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()
  else(IS_SYMLINK "$ENV{DESTDIR}${file}" OR EXISTS "$ENV{DESTDIR}${file}")
    message(STATUS "File $ENV{DESTDIR}${file} does not exist.")
  endif()
endforeach()
endfunction()

UninstallManifest("@CMAKE_BINARY_DIR@/install_manifest.txt")
UninstallManifest("@CMAKE_BINARY_DIR@/install_manifest_python_bcc.txt")