From 7093d083dd4545e7d07bbb062078822ecc140b7b Mon Sep 17 00:00:00 2001
From: Vicki Pfau <vi@endrift.com>
Date: Sun, 10 Apr 2022 19:20:34 -0700
Subject: [PATCH] CMake: Load cache if using PRINT_STRING and variable isn't
 found

---
 version.cmake | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/version.cmake b/version.cmake
index d199e3410..e66142fbd 100644
--- a/version.cmake
+++ b/version.cmake
@@ -49,6 +49,9 @@ if(NOT GIT_BRANCH)
 endif()
 
 if(DEFINED PRINT_STRING)
+	if(NOT DEFINED ${PRINT_STRING})
+		load_cache($ENV{PWD} READ_WITH_PREFIX "" ${PRINT_STRING})
+	endif()
 	execute_process(COMMAND ${CMAKE_COMMAND} -E echo "${${PRINT_STRING}}")
 elseif(NOT VERSION_STRING_CACHE OR NOT VERSION_STRING STREQUAL VERSION_STRING_CACHE)
 	set(VERSION_STRING_CACHE ${VERSION_STRING} CACHE STRING "" FORCE)