CMAKE: update logic to fetch EOS version in debug builds

Author: lobis

cmake/EosUtils.cmake

@@ -63,13 +63,24 @@ function(EOS_GetVersion MAJOR MINOR PATCH RELEASE)
       if(NOT VERSION_INFO_RESULT EQUAL 0)
           set(VERSION_ERR_MSG "Error getting EOS version info using `${CMAKE_SOURCE_DIR}/genversion.sh`")
           if(CMAKE_BUILD_TYPE STREQUAL "Debug")
-              # for debug builds, we allow to continue with a dummy version
+              # for debug builds we take version from cache if available otherwise use a dummy version
               message(WARNING "${VERSION_ERR_MSG}")
-              set(VERSION_INFO "0.0.0-unknown")
+              if(NOT DEFINED VERSION_INFO_FROM_CACHE)
+                  # use a placeholder version (might need to be updated in the future)
+                  set(VERSION_INFO "5.3.27-unknown")
+              else()
+                  message(WARNING "Using cached EOS version info for debug build: ${VERSION_INFO_FROM_CACHE}")
+                  set(VERSION_INFO "${VERSION_INFO_FROM_CACHE}")
+              endif()
               message(WARNING "Setting EOS version to ${VERSION_INFO} for debug build")
           else()
               message(FATAL_ERROR "${VERSION_ERR_MSG}")
           endif()
+      else()
+        message(VERBOSE "Detected EOS version: ${VERSION_INFO}")
+        if(CMAKE_BUILD_TYPE STREQUAL "Debug")
+            set(VERSION_INFO_FROM_CACHE "${VERSION_INFO}" CACHE INTERNAL "Cached EOS version info for debug builds")
+        endif()
       endif()
 
     string(REPLACE "." ";" VERSION_LIST ${VERSION_INFO})