cmake 支持-lpthread

set(CMAKE_BUILD_TYPE "Release")


if( CMAKE_BUILD_TYPE STREQUAL "Debug" )
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -g -Wall -Wno-unused-variable -pthread")
else( CMAKE_BUILD_TYPE STREQUAL "Debug" )
        set(CMAKE_BUILD_TYPE "Release")
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -O2 -pthread -fopenmp")
endif( CMAKE_BUILD_TYPE STREQUAL "Debug" )

message("Build Type:"${CMAKE_BUILD_TYPE} ${CMAKE_CXX_FLAGS})

【转】：https://blog.csdn.net/d_o_n_g2/article/details/76043108?utm_source=blogxgwz6

原文：https://www.cnblogs.com/hshy/p/11371220.html