debug

Author: guitargeek

cmake/modules/RootTestDriver.cmake

@@ -75,26 +75,34 @@ if(ENV)
   # CMake treats ';' as a list separator. Since ENV values may legitimately
   # contain semicolons (e.g. PATH-like variables), we must escape them here
   # so they survive the upcoming list expansion in `foreach()`.
+  message("ENV  : ${ENV}")
   string(REPLACE ";" "\\;" _env "${ENV}")
+  message("_env  : ${_env}")
 
   # Deserialize the ENV string into a CMake list.
   # This is the inverse operation of ROOT_ADD_TEST, which serializes the list
   # by joining elements with '#'.
   string(REPLACE "#" ";" _env "${_env}")
+  message("_env  : ${_env}")
 
   foreach(pair ${_env})
 
     # During list expansion, CMake has already consumed any previous '\;'
     # escaping. Re-escape semicolons so the key=value split below treats the
     # value as a single string.
+    message("pair  : ${pair}")
     string(REPLACE ";" "\\;" pair "${pair}")
+    message("pair  : ${pair}")
 
     # Split KEY=VALUE into a 2-element CMake list: [KEY;VALUE]
     string(REGEX REPLACE "^([^=]+)=(.*)$" "\\1;\\2" pair "${pair}")
+    message("pair  : ${pair}")
 
     list(GET pair 0 var)
     list(GET pair 1 val)
 
+    message("   ${var}  : ${val}")
+
     # As before, quoting is important here so the semicolons are not
     # interpreted as list separators.
     set(ENV{${var}} "${val}")