bugfix: handling empty _linux_flavour variable if lsb_release is not …

…installed
FairRootGroup · Nov 18, 2014 · 45dbfa1 · 45dbfa1
1 parent 6dc30c1
commit 45dbfa1
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/cmake/modules/WriteConfigFile.cmake b/cmake/modules/WriteConfigFile.cmake
@@ -53,9 +53,10 @@ MACRO (WRITE_CONFIG_FILE filename)
                      OUTPUT_STRIP_TRAILING_WHITESPACE
                     )
 
-    STRING(REGEX REPLACE "^\"" "" _linux_flavour ${_linux_flavour})
-    STRING(REGEX REPLACE "\"$" "" _linux_flavour ${_linux_flavour})
-
+    IF(_linux_flavour)
+      STRING(REGEX REPLACE "^\"" "" _linux_flavour ${_linux_flavour})
+      STRING(REGEX REPLACE "\"$" "" _linux_flavour ${_linux_flavour})
+    ENDIF(_linux_flavour)
 
     EXECUTE_PROCESS(COMMAND uname -m 
                     OUTPUT_VARIABLE _system