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| author | Brad King <brad.king@kitware.com> | 2017-12-04 15:52:41 (GMT) |
|---|---|---|
| committer | Kitware Robot <kwrobot@kitware.com> | 2017-12-04 15:52:47 (GMT) |
| commit | d5681e353ad94db8cfd0343bd50b090a6cda8c71 (patch) | |
| tree | 53b1a78e84d832c9a5862004cc6917704e0b5573 /Modules/CheckVariableExists.cmake | |
| parent | 8c97382c8e2f5699be72089371c67949c7e49461 (diff) | |
| parent | 4d611868dfe37e73aaba4cdfde37b17e8a2ec7c1 (diff) | |
| download | CMake-d5681e353ad94db8cfd0343bd50b090a6cda8c71.zip CMake-d5681e353ad94db8cfd0343bd50b090a6cda8c71.tar.gz CMake-d5681e353ad94db8cfd0343bd50b090a6cda8c71.tar.bz2 | |
Merge topic 'pragma-once'
4d611868 Check*: Added include guards
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !1327
Diffstat (limited to 'Modules/CheckVariableExists.cmake')
| -rw-r--r-- | Modules/CheckVariableExists.cmake | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Modules/CheckVariableExists.cmake b/Modules/CheckVariableExists.cmake index fd5c36c..ab456d1 100644 --- a/Modules/CheckVariableExists.cmake +++ b/Modules/CheckVariableExists.cmake @@ -32,6 +32,8 @@ # CMAKE_REQUIRED_LIBRARIES = list of libraries to link # CMAKE_REQUIRED_QUIET = execute quietly without messages +include_guard(GLOBAL) + macro(CHECK_VARIABLE_EXISTS VAR VARIABLE) if(NOT DEFINED "${VARIABLE}") set(MACRO_CHECK_VARIABLE_DEFINITIONS |