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-rw-r--r--Modules/CTestUseLaunchers.cmake4
1 files changed, 3 insertions, 1 deletions
diff --git a/Modules/CTestUseLaunchers.cmake b/Modules/CTestUseLaunchers.cmake
index 1cf20eb..dc90513 100644
--- a/Modules/CTestUseLaunchers.cmake
+++ b/Modules/CTestUseLaunchers.cmake
@@ -24,7 +24,9 @@
# include(CTestUseLaunchers), it will use the value of the ENV variable
# to initialize a CTEST_USE_LAUNCHERS cache variable. This cache
# variable initialization only occurs if CTEST_USE_LAUNCHERS is not
-# already defined.
+# already defined. If CTEST_USE_LAUNCHERS is on in a ctest -S script
+# the ctest_configure command will add -DCTEST_USE_LAUNCHERS:BOOL=TRUE
+# to the cmake command used to configure the project.
if(NOT DEFINED CTEST_USE_LAUNCHERS AND DEFINED ENV{CTEST_USE_LAUNCHERS_DEFAULT})
set(CTEST_USE_LAUNCHERS "$ENV{CTEST_USE_LAUNCHERS_DEFAULT}"