这是我的CMakeLists.txt
它会导致错误消息“找不到/usr/lib/libpthread_nonshared.a”。 这似乎是错误的路径，因为不评估前缀CMAKE_FIND_ROOT_PATH。 为什么哎？
提前致谢。
编辑：查找库提供正确的路径！ /home/micha/projects/Raspberry/rootfs/usr/lib/libpthread.so
cmake_minimum_required(VERSION 2.8)
SET(CMAKE_SYSTEM_NAME Linux)
INCLUDE(CMakeForceCompiler)
SET(CMAKE_C_COMPILER /home/micha/ExtPackSrcs/CrossCompilerPi/arm-bcm2708/arm-bcm2708hardfp-linux-gnueabi/bin/arm-bcm2708hardfp-linux-gnueabi-cc)
SET(CMAKE_CXX_COMPILER /home/micha/ExtPackSrcs/CrossCompilerPi/arm-bcm2708/arm-bcm2708hardfp-linux-gnueabi/bin/arm-bcm2708hardfp-linux-gnueabi-c++)
SET(CMAKE_FIND_ROOT_PATH /home/micha/projects/Raspberry/rootfs)
SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
project(arrg)
find_library(LIB_PTHREAD pthread)
message("LIB_PTHREAD " ${LIB_PTHREAD})
add_executable(arrg
main.cpp
)
target_link_libraries(arrg
${LIB_PTHREAD}
)