cmake设置运行时链接库路径

set(CMAKE_BUILD_TYPE Debug)
#set(CMAKE_BUILD_TYPE Release)
set(CMAKE_CXX_FLAGS_DEBUG "$ENV{CXXFLAGS} -O0 -Wall -g -ggdb -Wl,-rpath=./libs")
set(CMAKE_CXX_FLAGS_RELEASE "$ENV{CXXFLAGS} -O3 -Wl,-rpath=./libs")

设置在Debug或Release模式下程序链接当前目录下libs下的动态库