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| author | Craig Scott <craig.scott@crascit.com> | 2022-01-02 09:56:05 (GMT) |
|---|---|---|
| committer | Craig Scott <craig.scott@crascit.com> | 2022-01-03 21:45:23 (GMT) |
| commit | 6b170578b891caafe5c518e9f4d53c0bd914b8d1 (patch) | |
| tree | 7f4496bea216044e48bcbe6e6485c574b3cfd3fa /Help/command/if.rst | |
| parent | 5c09fe028318e48b68c3128d3f465a3ba6f65287 (diff) | |
| download | CMake-6b170578b891caafe5c518e9f4d53c0bd914b8d1.zip CMake-6b170578b891caafe5c518e9f4d53c0bd914b8d1.tar.gz CMake-6b170578b891caafe5c518e9f4d53c0bd914b8d1.tar.bz2 | |
Help: Non-zero floating point numbers are true in if() expressions
Fixes: #22991
Diffstat (limited to 'Help/command/if.rst')
| -rw-r--r-- | Help/command/if.rst | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Help/command/if.rst b/Help/command/if.rst index 6957142..a729b1e 100644 --- a/Help/command/if.rst +++ b/Help/command/if.rst @@ -52,7 +52,8 @@ Basic Expressions ``if(<constant>)`` True if the constant is ``1``, ``ON``, ``YES``, ``TRUE``, ``Y``, - or a non-zero number. False if the constant is ``0``, ``OFF``, + or a non-zero number (including floating point numbers). + False if the constant is ``0``, ``OFF``, ``NO``, ``FALSE``, ``N``, ``IGNORE``, ``NOTFOUND``, the empty string, or ends in the suffix ``-NOTFOUND``. Named boolean constants are case-insensitive. If the argument is not one of these specific |