diff options
| -rw-r--r-- | CMakeLists.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 12f79df6e2..9b7322e279 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -610,7 +610,7 @@ if (CLANG_ENABLE_BOOTSTRAP) # Populate the passthrough variables foreach(variableName ${CLANG_BOOTSTRAP_PASSTHROUGH} ${_BOOTSTRAP_DEFAULT_PASSTHROUGH}) - if(${variableName}) + if(DEFINED ${variableName}) string(REPLACE ";" "\;" value ${${variableName}}) list(APPEND PASSTHROUGH_VARIABLES -D${variableName}=${value}) |