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| author | Sebastian Leske <sebastian.leske@sleske.name> | 2014-09-10 06:35:49 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2014-09-11 12:55:26 (GMT) |
| commit | 908c74399a737d878e18823e00730964896d1184 (patch) | |
| tree | 830fbd1030f8f12bc4b4b97065ede39c3e10799e /Modules/CheckTypeSize.cmake | |
| parent | 0a92b23c52675bf8fe93cb9959266a49ab509ac1 (diff) | |
| download | CMake-908c74399a737d878e18823e00730964896d1184.zip CMake-908c74399a737d878e18823e00730964896d1184.tar.gz CMake-908c74399a737d878e18823e00730964896d1184.tar.bz2 | |
Help: Document that the CHECK_* macros create cache variables
Otherwise callers may expect to be able to re-use result variables.
Diffstat (limited to 'Modules/CheckTypeSize.cmake')
| -rw-r--r-- | Modules/CheckTypeSize.cmake | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Modules/CheckTypeSize.cmake b/Modules/CheckTypeSize.cmake index 8ce6b88..73ad86e 100644 --- a/Modules/CheckTypeSize.cmake +++ b/Modules/CheckTypeSize.cmake @@ -19,6 +19,9 @@ # "0" = type has arch-dependent size (see below) # "" = type does not exist # +# Both ``HAVE_${VARIABLE}`` and ``${VARIABLE}`` will be created as internal +# cache variables. +# # Furthermore, the variable "${VARIABLE}_CODE" holds C preprocessor code # to define the macro "${VARIABLE}" to the size of the type, or leave # the macro undefined if the type does not exist. |