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Diffstat (limited to 'Source/cmakemain.cxx')
| -rw-r--r-- | Source/cmakemain.cxx | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Source/cmakemain.cxx b/Source/cmakemain.cxx index d7ab951..aa455a0 100644 --- a/Source/cmakemain.cxx +++ b/Source/cmakemain.cxx @@ -126,6 +126,9 @@ static const char * cmDocumentationOptions[][3] = "Find variables that are declared or set, but not used."}, {"--no-warn-unused-cli", "Don't warn about command line options.", "Don't find variables that are declared on the command line, but not used."}, + {"--check-system-vars", "Find problems with variable usage in system files.", + "Normally, unused and uninitialized variables are searched for only in CMAKE_SOURCE_DIR " + "and CMAKE_BINARY_DIR. This flag tells CMake to warn about other files as well."}, {"--help-command cmd [file]", "Print help for a single command and exit.", "Full documentation specific to the given command is displayed. " "If a file is specified, the documentation is written into and the output " |