Cosmetics.

[simgrid.git] / buildtools / Cmake / CompleteInFiles.cmake

diff --git a/buildtools/Cmake/CompleteInFiles.cmake b/buildtools/Cmake/CompleteInFiles.cmake
index d585f96..eb46988 100644 (file)
--- a/buildtools/Cmake/CompleteInFiles.cmake
+++ b/buildtools/Cmake/CompleteInFiles.cmake
@@ -76,11 +76,11 @@ endif(enable_model-checking AND HAVE_MMAP)
 
 if(enable_lua)
        exec_program("lua -v" OUTPUT_VARIABLE LUA_VERSION)
-       string(REGEX MATCH "[0-9].[0-9].[0-9]" LUA_VERSION "${LUA_VERSION}")
-       string(REGEX MATCH "^[0-9]" LUA_MAJOR_VERSION "${LUA_VERSION}")
-       string(REPLACE "${LUA_MAJOR_VERSION}." "" LUA_VERSION "${LUA_VERSION}")
-       string(REGEX MATCH "^[0-9]" LUA_MINOR_VERSION "${LUA_VERSION}")
-       string(REPLACE "${LUA_MINOR_VERSION}." "" LUA_PATCH_VERSION "${LUA_VERSION}")
+       string(REGEX MATCH "[0-9]+[.]+[0-9]+[.]+[0-9]+" LUA_VERSION "${LUA_VERSION}")
+       string(REGEX MATCH "^[0-9]+" LUA_MAJOR_VERSION "${LUA_VERSION}")
+       string(REGEX MATCH "[0-9]+[.]+[0-9]+$" LUA_VERSION "${LUA_VERSION}")
+       string(REGEX MATCH "^[0-9]+" LUA_MINOR_VERSION "${LUA_VERSION}")
+       string(REGEX MATCH "[0-9]+$" LUA_PATCH_VERSION "${LUA_VERSION}")
 
        if(LUA_MAJOR_VERSION MATCHES "5" AND LUA_MINOR_VERSION MATCHES "1")