diff --git a/ubloxcfg/CMakeLists.txt b/ubloxcfg/CMakeLists.txt
index 19573f8..445b6a3 100644
--- a/ubloxcfg/CMakeLists.txt
+++ b/ubloxcfg/CMakeLists.txt
@@ -47,15 +47,17 @@ endif()
 
 # DEPENDENCIES =========================================================================================================
 
-find_package(Perl REQUIRED)
-
-execute_process(COMMAND ${PERL_EXECUTABLE} -e "use Path::Tiny" RESULT_VARIABLE HAVE_PERL_PATH_TINY ERROR_QUIET)
-if(NOT HAVE_PERL_PATH_TINY EQUAL 0)
-    message(FATAL_ERROR "Perl module Path::Tiny is required but not found")
-endif()
-execute_process(COMMAND ${PERL_EXECUTABLE} -e "use Data::Float" RESULT_VARIABLE HAVE_PERL_DATA_FLOAT ERROR_QUIET)
-if(NOT HAVE_PERL_DATA_FLOAT EQUAL 0)
-    message(FATAL_ERROR "Perl module Data::Float is required but not found")
+if(NOT NO_CODEGEN)
+    find_package(Perl REQUIRED)
+
+    execute_process(COMMAND ${PERL_EXECUTABLE} -e "use Path::Tiny" RESULT_VARIABLE HAVE_PERL_PATH_TINY ERROR_QUIET)
+    if(NOT HAVE_PERL_PATH_TINY EQUAL 0)
+        message(FATAL_ERROR "Perl module Path::Tiny is required but not found")
+    endif()
+    execute_process(COMMAND ${PERL_EXECUTABLE} -e "use Data::Float" RESULT_VARIABLE HAVE_PERL_DATA_FLOAT ERROR_QUIET)
+    if(NOT HAVE_PERL_DATA_FLOAT EQUAL 0)
+        message(FATAL_ERROR "Perl module Data::Float is required but not found")
+    endif()
 endif()