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Add documentation for check-system-vars

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Ben Boeckel 2010-09-02 11:39:22 -04:00
parent b74777fdb2
commit 4cf17062d3
1 changed files with 3 additions and 0 deletions
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Source/cmakemain.cxx
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@ -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 "