[cmake] split mp version into semver and build version

CMakeLists.txt

@@ -137,7 +137,7 @@ find_package(Qt6 COMPONENTS Core Concurrent Network REQUIRED)
 # POCO config
 find_package(Poco REQUIRED COMPONENTS Foundation Zip)
 
-function(determine_version OUTPUT_VARIABLE)
+function(determine_version OUTPUT_VARIABLE SEMANTIC_VERSION BUILD_VERSION)
   # use upstream repo as the authoritative reference when checking for release status
   # set -DMULTIPASS_UPSTREAM="" to use the local repository
   if(MULTIPASS_UPSTREAM)
@@ -208,14 +208,33 @@ function(determine_version OUTPUT_VARIABLE)
 
   if(VERSION_MATCH)
     set(${OUTPUT_VARIABLE} ${CMAKE_MATCH_1} PARENT_SCOPE)
+    set(VERSION_STRING ${CMAKE_MATCH_1})
+
   else()
     message(FATAL_ERROR "Invalid tag detected: ${NEW_VERSION}")
   endif()
+
+  string(REPLACE "-" ";" MULTIPASS_VERSION_COMPONENTS ${VERSION_STRING})
+  list(GET MULTIPASS_VERSION_COMPONENTS 0 MULTIPASS_SEMANTIC_VERSION)
+  set(MULTIPASS_SEMANTIC_VERSION ${MULTIPASS_SEMANTIC_VERSION})
+  set(MULTIPASS_BUILD_VERSION 0)
+  list(LENGTH MULTIPASS_VERSION_COMPONENTS MULTIPASS_VERSION_COMPONENTS_LENGTH)
+  if (MULTIPASS_VERSION_COMPONENTS_LENGTH GREATER 1)
+    list(GET MULTIPASS_VERSION_COMPONENTS 1 MULTIPASS_BUILD_VERSION_STR)
+    string(REGEX REPLACE "[^0-9]" "" MULTIPASS_BUILD_VERSION_NUMBER "${MULTIPASS_BUILD_VERSION_STR}")
+    if(NOT "${MULTIPASS_BUILD_VERSION_NUMBER}" STREQUAL "")
+        set(MULTIPASS_BUILD_VERSION "${MULTIPASS_BUILD_VERSION_NUMBER}")
+    endif()
+  endif()
+  set(MULTIPASS_SEMANTIC_VERSION ${MULTIPASS_SEMANTIC_VERSION} PARENT_SCOPE)
+  set(MULTIPASS_BUILD_VERSION ${MULTIPASS_BUILD_VERSION} PARENT_SCOPE)
 endfunction()
 
-determine_version(MULTIPASS_VERSION)
+determine_version(MULTIPASS_VERSION MULTIPASS_SEMANTIC_VERSION MULTIPASS_BUILD_VERSION)
 set(MULTIPASS_VERSION ${MULTIPASS_VERSION})
 message(STATUS "Setting version to: ${MULTIPASS_VERSION}")
+message(STATUS "Setting semantic version to: ${MULTIPASS_SEMANTIC_VERSION}")
+message(STATUS "Setting build version to: ${MULTIPASS_BUILD_VERSION}")
 
 set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED TRUE)