From 586e5e7b9b4e4bcfd932ef43fe45278371e3e14a Mon Sep 17 00:00:00 2001
From: Peter M. Groen <peter.groen@priva.com>
Date: Thu, 21 Apr 2022 15:06:42 +0200
Subject: [PATCH] Fix for branch not having a tag..

---
 projectheader.cmake | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/projectheader.cmake b/projectheader.cmake
index 750268c..d3d0340 100644
--- a/projectheader.cmake
+++ b/projectheader.cmake
@@ -12,7 +12,16 @@ if(GIT_FOUND)
         execute_process(COMMAND ${GIT_EXECUTABLE} describe --abbrev=0 --tags
             WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
             OUTPUT_VARIABLE CURRENT_PROJECT_VERSION
-            OUTPUT_STRIP_TRAILING_WHITESPACE)
+            OUTPUT_STRIP_TRAILING_WHITESPACE
+            RESULT_VARIABLE GIT_SUBMOD_RESULT)
+
+        # Exit code will be 128 if no tags are present
+        if( ${GIT_SUBMOD_RESULT} EQUAL 128 )
+            set(CURRENT_PROJECT_VERSION "0.0.1")
+        endif()
+
+
+
         message( STATUS "================================================================" )
         message( STATUS "Found the following tag : ${CURRENT_PROJECT_VERSION}")
         message( STATUS "================================================================" )
@@ -25,6 +34,7 @@ else()
     message( FATAL "Unable to determine the version of the software.")
 endif()
 
+
 message( STATUS "" )
 message( STATUS "================================================================" )
 message( STATUS "Creating Makefile of ${CURRENT_PROJECT_NAME}" )
--
libgit2 0.21.4