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| author | Brad King <brad.king@kitware.com> | 2012-07-11 14:40:04 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2012-07-11 14:40:04 (GMT) |
| commit | 674c56c3fcf63732672b778781dc57f7bc3c8d02 (patch) | |
| tree | a9dc445d0b3cf3dc4d47fb9bfb8de0938fe8eebc /Tests/CTestTestConfigFileInBuildDir | |
| parent | 6274ca6f910683495124d22e371a1adc9cf0eebc (diff) | |
| download | CMake-674c56c3fcf63732672b778781dc57f7bc3c8d02.zip CMake-674c56c3fcf63732672b778781dc57f7bc3c8d02.tar.gz CMake-674c56c3fcf63732672b778781dc57f7bc3c8d02.tar.bz2 | |
if: Document that macro arguments are not variables (#13393)
A common mistake is to write
macro(foo arg)
if(arg)
endif()
endmacro()
and expect if() to treat "arg" as a variable. The documentation of the
macro() command already states that arguments are not variables, but
users writing the if() command may not look at the macro() docs.
Add a note to the if() documentation.
Diffstat (limited to 'Tests/CTestTestConfigFileInBuildDir')
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