diff --git a/version.cmake b/version.cmake
index ed8fdb3..1bcc885 100644
--- a/version.cmake
+++ b/version.cmake
@@ -17,10 +17,13 @@ endfunction()
 
 # Fonction pour incrémenter la version SemVer
 function(increment_version CURRENT_VERSION TYPE OUT_VAR)
-    string(REPLACE "." ";" VERSION_LIST ${CURRENT_VERSION})
-    list(GET VERSION_LIST 0 MAJOR)
-    list(GET VERSION_LIST 1 MINOR)
-    list(GET VERSION_LIST 2 PATCH)
+    if(CURRENT_VERSION MATCHES "^([0-9]+)\\.([0-9]+)\\.([0-9]+)")
+        set(MAJOR ${CMAKE_MATCH_1})
+        set(MINOR ${CMAKE_MATCH_2})
+        set(PATCH ${CMAKE_MATCH_3})
+    else()
+        message(FATAL_ERROR "Format de version invalide: ${CURRENT_VERSION}. Attendu: X.Y.Z")
+    endif()
 
     if("${TYPE}" STREQUAL "MAJOR")
         math(EXPR MAJOR "${MAJOR} + 1")
@@ -70,40 +73,42 @@ function(set_new_version NEW_VERSION)
         endif()
     endforeach()
     
-    # Demander à l'utilisateur s'il veut tagger (ou le faire par défaut si spécifié)
+    # Créer le tag git
     create_git_tag(${NEW_VERSION})
 endfunction()
 
 # Logique principale
-set(ARG_OFFSET 0)
-while(ARG_OFFSET LESS CMAKE_ARGC)
-    if("${CMAKE_ARGV${ARG_OFFSET}}" STREQUAL "-P")
-        math(EXPR COMMAND_INDEX "${ARG_OFFSET} + 2")
-        math(EXPR VERSION_INDEX "${ARG_OFFSET} + 3")
-        break()
+if(CMAKE_SCRIPT_MODE_FILE STREQUAL CMAKE_CURRENT_LIST_FILE)
+    set(ARG_OFFSET 0)
+    while(ARG_OFFSET LESS CMAKE_ARGC)
+        if("${CMAKE_ARGV${ARG_OFFSET}}" STREQUAL "-P")
+            math(EXPR COMMAND_INDEX "${ARG_OFFSET} + 2")
+            math(EXPR VERSION_INDEX "${ARG_OFFSET} + 3")
+            break()
+        endif()
+        math(EXPR ARG_OFFSET "${ARG_OFFSET} + 1")
+    endwhile()
+    
+    if(NOT DEFINED COMMAND_INDEX OR COMMAND_INDEX GREATER_EQUAL CMAKE_ARGC)
+        message(FATAL_ERROR "Usage: cmake -P version.cmake [GET|SET|PATCH|MINOR|MAJOR] [new_version]")
     endif()
-    math(EXPR ARG_OFFSET "${ARG_OFFSET} + 1")
-endwhile()
-
-if(NOT DEFINED COMMAND_INDEX OR COMMAND_INDEX GREATER_EQUAL CMAKE_ARGC)
-    message(FATAL_ERROR "Usage: cmake -P version.cmake [GET|SET|PATCH|MINOR|MAJOR] [new_version]")
-endif()
-
-set(COMMAND "${CMAKE_ARGV${COMMAND_INDEX}}")
-
-if("${COMMAND}" STREQUAL "GET")
-    get_current_version(VERSION)
-    message("${VERSION}")
-elseif("${COMMAND}" STREQUAL "SET")
-    if(VERSION_INDEX GREATER_EQUAL CMAKE_ARGC)
-        message(FATAL_ERROR "Veuillez spécifier la nouvelle version: cmake -P version.cmake SET 0.0.0")
+    
+    set(COMMAND "${CMAKE_ARGV${COMMAND_INDEX}}")
+    
+    if("${COMMAND}" STREQUAL "GET")
+        get_current_version(VERSION)
+        message("${VERSION}")
+    elseif("${COMMAND}" STREQUAL "SET")
+        if(VERSION_INDEX GREATER_EQUAL CMAKE_ARGC)
+            message(FATAL_ERROR "Veuillez spécifier la nouvelle version: cmake -P version.cmake SET 0.0.0")
+        endif()
+        set(NEW_VERSION "${CMAKE_ARGV${VERSION_INDEX}}")
+        set_new_version("${NEW_VERSION}")
+    elseif("${COMMAND}" MATCHES "^(PATCH|MINOR|MAJOR)$")
+        get_current_version(CURRENT_VERSION)
+        increment_version("${CURRENT_VERSION}" "${COMMAND}" NEW_VERSION)
+        set_new_version("${NEW_VERSION}")
+    else()
+        message(FATAL_ERROR "Commande inconnue: ${COMMAND}. Utilisez GET, SET, PATCH, MINOR ou MAJOR.")
     endif()
-    set(NEW_VERSION "${CMAKE_ARGV${VERSION_INDEX}}")
-    set_new_version("${NEW_VERSION}")
-elseif("${COMMAND}" MATCHES "^(PATCH|MINOR|MAJOR)$")
-    get_current_version(CURRENT_VERSION)
-    increment_version("${CURRENT_VERSION}" "${COMMAND}" NEW_VERSION)
-    set_new_version("${NEW_VERSION}")
-else()
-    message(FATAL_ERROR "Commande inconnue: ${COMMAND}. Utilisez GET, SET, PATCH, MINOR ou MAJOR.")
 endif()