From fee6d8e8954e277df346c9f720ff489c20512f43 Mon Sep 17 00:00:00 2001
From: Christian Zimmermann <christian.zimmermann@ur.de>
Date: Wed, 22 Feb 2023 12:06:56 +0100
Subject: [PATCH] cmake lists: fix version string bug

---
 CMakeLists.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1af5b25..bedbcae 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,9 +4,9 @@ project(cnorxz)
 
 execute_process(COMMAND bash "-c" "git rev-parse HEAD" OUTPUT_VARIABLE GIT_HASH OUTPUT_STRIP_TRAILING_WHITESPACE)
 execute_process(COMMAND bash "-c" "git tag -l --sort=refname v* | tail -n1" OUTPUT_VARIABLE GIT_TAG OUTPUT_STRIP_TRAILING_WHITESPACE)
-execute_process(COMMAND bash "-c" "git rev-parse ${GIT_TAG}" OUTPUT_VARIABLE GIT_TAG_HASH OUTPUT_STRIP_TRAILING_WHITESPACE)
+execute_process(COMMAND bash "-c" "git rev-list -n 1 ${GIT_TAG}" OUTPUT_VARIABLE GIT_TAG_HASH OUTPUT_STRIP_TRAILING_WHITESPACE)
 string(SUBSTRING ${GIT_TAG} 1 -1 VERSION)
-if(NOT ${GIT_HASH} EQUAL ${GIT_TAG_HASH})
+if(NOT (${GIT_HASH} EQUAL ${GIT_TAG_HASH}))
   string(SUBSTRING ${GIT_HASH} 0 7 GIT_HASH_SHORT)
   set(VERSION "${VERSION}-${GIT_HASH_SHORT}")
 endif()