From 70eff4b8bc85917bc2e8ff41f936b44aa7dd300f Mon Sep 17 00:00:00 2001
From: "C. G" <kenavolic@protonmail.com>
Date: Mon, 4 Jul 2022 14:02:18 +0200
Subject: [PATCH] ENH: Enable configuration of superbuild dependencies tags

* Enable easy regression debugging (e.g PlusToolkit/PlusLib#966)
* Enable building a stable version of Plus based on provided tags
---
 CMakeLists.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index e9a3f528f..5a9d042ec 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -60,8 +60,8 @@ ENDIF()
 # Macro to set the Git repository and tag, and display a message
 MACRO(SetGitRepositoryTag project_name git_repository git_tag)
   SET(${project_name}_GIT_REPOSITORY ${git_repository})
-  SET(${project_name}_GIT_TAG ${git_tag})
-  MESSAGE(STATUS "${project_name} repository: ${git_repository} (${git_tag})")
+  SET(${project_name}_GIT_TAG ${git_tag} CACHE STRING "${project_name} repository")
+  MESSAGE(STATUS "${project_name} repository: ${git_repository} (${${project_name}_GIT_TAG})")
 ENDMACRO(SetGitRepositoryTag)
 
 IF (PLUSBUILD_OFFLINE_BUILD)