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-rw-r--r--Modules/FindProtobuf.cmake13
1 files changed, 13 insertions, 0 deletions
diff --git a/Modules/FindProtobuf.cmake b/Modules/FindProtobuf.cmake
index af0c2dd..2972198 100644
--- a/Modules/FindProtobuf.cmake
+++ b/Modules/FindProtobuf.cmake
@@ -156,6 +156,16 @@ function(_protobuf_find_libraries name filename)
endif()
endfunction()
+# Internal function: find threads library
+function(_protobuf_find_threads)
+ set(CMAKE_THREAD_PREFER_PTHREAD TRUE)
+ find_package(Threads)
+ if(Threads_FOUND)
+ list(APPEND PROTOBUF_LIBRARIES ${CMAKE_THREAD_LIBS_INIT})
+ set(PROTOBUF_LIBRARIES "${PROTOBUF_LIBRARIES}" PARENT_SCOPE)
+ endif()
+endfunction()
+
#
# Main.
#
@@ -190,6 +200,9 @@ if(MSVC)
set(CMAKE_FIND_LIBRARY_PREFIXES "${PROTOBUF_ORIG_FIND_LIBRARY_PREFIXES}")
endif()
+if(UNIX)
+ _protobuf_find_threads()
+endif()
# Find the include directory
find_path(PROTOBUF_INCLUDE_DIR