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| author | Cristian Adam <cristian.adam@gmail.com> | 2017-09-29 02:37:00 +0200 |
|---|---|---|
| committer | Cristian Adam <cristian.adam@gmail.com> | 2017-12-01 13:05:02 +0200 |
| commit | 4d611868dfe37e73aaba4cdfde37b17e8a2ec7c1 (patch) | |
| tree | 92babc3335bb767110ef9dc0aff81e464fab35bd /Modules/CheckFunctionExists.cmake | |
| parent | 65f21a7eadc2144f0c85cd883cf63a6eb7681528 (diff) | |
| download | cmake-4d611868dfe37e73aaba4cdfde37b17e8a2ec7c1.tar.gz | |
Check*: Added include guards
Diffstat (limited to 'Modules/CheckFunctionExists.cmake')
| -rw-r--r-- | Modules/CheckFunctionExists.cmake | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Modules/CheckFunctionExists.cmake b/Modules/CheckFunctionExists.cmake index ef080621d6..d00aa8ade9 100644 --- a/Modules/CheckFunctionExists.cmake +++ b/Modules/CheckFunctionExists.cmake @@ -38,6 +38,8 @@ # * ``check_function_exists()`` only verifies linking, it does not verify # that the function is declared in system headers. +include_guard(GLOBAL) + macro(CHECK_FUNCTION_EXISTS FUNCTION VARIABLE) if(NOT DEFINED "${VARIABLE}" OR "x${${VARIABLE}}" STREQUAL "x${VARIABLE}") set(MACRO_CHECK_FUNCTION_DEFINITIONS |