pytorch/cmake/public/threads.cmake
Yangqing Jia dd1564b061 Caffe2 module update: move observers as well as binaries. (#2145)
* Caffe2 module update: move observers as well as binaries.

* Add threads linkage

* Add Threads dependency to public interface
2018-03-06 14:45:21 -08:00

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584 B
CMake

find_package(Threads REQUIRED)
# For newer CMake, Threads::Threads is already defined. Otherwise, we will
# provide a backward compatible wrapper for Threads::Threads.
if(THREADS_FOUND AND NOT TARGET Threads::Threads)
add_library(Threads::Threads INTERFACE IMPORTED)
if(THREADS_HAVE_PTHREAD_ARG)
set_property(
TARGET Threads::Threads
PROPERTY INTERFACE_COMPILE_OPTIONS "-pthread")
endif()
if(CMAKE_THREAD_LIBS_INIT)
set_property(
TARGET Threads::Threads
PROPERTY INTERFACE_LINK_LIBRARIES "${CMAKE_THREAD_LIBS_INIT}")
endif()
endif()