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Use CMakePushCheckState

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Change-Id: I58d779674363a7f7db4a7ea4ca4a9f4a9e271798
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
This commit is contained in:
Volker Krause 2019-02-12 16:04:57 +01:00
parent 1f96506748
commit cc8e2c4572
1 changed files with 3 additions and 3 deletions
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6
cmake/FindWrapRt.cmake
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@ -1,8 +1,9 @@
include(CheckCXXSourceCompiles)
include(CMakePushCheckState)
find_library(LIBRT rt)
set(_libraries "${CMAKE_REQUIRED_LIBRARIES}")
cmake_push_check_state()
if(LIBRT_FOUND)
list(APPEND CMAKE_REQUIRED_LIBRARIES "${LIBRT}")
endif()
@ -15,8 +16,7 @@ int main(int argc, char *argv[]) {
timespec ts; clock_gettime(CLOCK_REALTIME, &ts);
}" HAVE_GETTIME)
set(CMAKE_REQUIRED_LIBRARIES "${_libraries}")
unset(_libraries)
cmake_pop_check_state()
add_library(WrapRt INTERFACE)
if (LIBRT_FOUND)