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Revision 55bf2a34948a01329f075d2da692c0eba49d45f4 authored by Brad King on 29 September 2023, 14:10:39 UTC, committed by Brad King on 29 September 2023, 14:14:20 UTC 
Help: Document CMP0124 behavior on already-set variables
 
Improve the documentation from commit 46896d98bb (foreach(): loop
variables are only available in the loop scope, 2021-04-25,
v3.21.0-rc1~245^2) to follow policy documentation convention.

Fixes: #25224
Inspired-by: Marius Messerschmidt <marius.messerschmidt@googlemail.com>
1 parent dd949c7
Raw File
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(REPLACE "\n" ";" files "${files}")
foreach(file ${files})
  message(STATUS "Uninstalling \"$ENV{DESTDIR}${file}\"")
  if(EXISTS "$ENV{DESTDIR}${file}")
    exec_program(
      "@CMAKE_COMMAND@" ARGS "-E rm -f \"$ENV{DESTDIR}${file}\""
      OUTPUT_VARIABLE rm_out
      RETURN_VALUE rm_retval
      )
    if("${rm_retval}" STREQUAL 0)
    else()
      message(FATAL_ERROR "Problem when removing \"$ENV{DESTDIR}${file}\"")
    endif()
  else()
    message(STATUS "File \"$ENV{DESTDIR}${file}\" does not exist.")
  endif()
endforeach()
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