Merge bitcoin/bitcoin#33247: build: Remove CMAKE_SKIP_BUILD_RPATH and SKIP_BUILD_RPATH settings

2594d5a189 build: Remove CMAKE_SKIP_BUILD_RPATH and SKIP_BUILD_RPATH settings (Henry Romp)

Pull request description:

  Remove CMAKE_SKIP_BUILD_RPATH and SKIP_BUILD_RPATH settings that are no longer needed after reordering the Guix build script to perform binary checks after installation.

  This PR also removes the unused CMake maintenance targets (`check-security` and `check-symbols`) and updates the Guix security checks to include binaries in the `libexec/` directory (added in PR #31679).

ACKs for top commit:
  purpleKarrot:
    ACK 2594d5a189
  hebasto:
    ACK 2594d5a189.

Tree-SHA512: ed451a298f5aae05c177b0033b092faaa7536caeaa3d84da9b8b611e2aa905e1dd337e57aef0efd69ce6ce6ac0cf77dc57adf175079b95bf53dd96d5d0c8118b

CMakeLists.txt

@@ -623,18 +623,6 @@ if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.29)
   set(CMAKE_SKIP_TEST_ALL_DEPENDENCY FALSE)
 endif()
 
-# TODO: The `CMAKE_SKIP_BUILD_RPATH` variable setting can be deleted
-#       in the future after reordering Guix script commands to
-#       perform binary checks after the installation step.
-# Relevant discussions:
-# - https://github.com/hebasto/bitcoin/pull/236#issuecomment-2183120953
-# - https://github.com/bitcoin/bitcoin/pull/30312#issuecomment-2191235833
-# NetBSD always requires runtime paths to be set for executables.
-if(CMAKE_SYSTEM_NAME STREQUAL "NetBSD")
-  set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
-else()
-  set(CMAKE_SKIP_BUILD_RPATH TRUE)
-endif()
 add_subdirectory(test)
 add_subdirectory(doc)
 
@@ -642,7 +630,6 @@ add_subdirectory(src)
 
 include(Maintenance)
 setup_split_debug_script()
-add_maintenance_targets()
 add_windows_deploy_target()
 add_macos_deploy_target()