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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/CheckFunctionExists.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/CheckFunctionExists.cmake')
| -rw-r--r-- | Modules/CheckFunctionExists.cmake | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Modules/CheckFunctionExists.cmake b/Modules/CheckFunctionExists.cmake index 4c4334f..d277c32 100644 --- a/Modules/CheckFunctionExists.cmake +++ b/Modules/CheckFunctionExists.cmake @@ -10,6 +10,7 @@ # store the result in a <variable>. This does not verify that any # system header file declares the function, only that it can be found at # link time (consider using CheckSymbolExists). +# <variable> will be created as an internal cache variable. # # The following variables may be set before calling this macro to modify # the way the check is run: |