CMake的–graphviz选项是否应该依赖于自定义目标？
示例CMakeLists.txt文件：
cmake_minimum_required(VERSION 2.8) add_executable(target0 test.cpp) add_dependencies(target0 target1) add_custom_target(target1 ALL COMMAND echo hello )
输出文件“cmake –graphviz = test.dot.”将会：
digraph GG {
node [
fontsize = "12"
];
"node3" [ label="target0" shape="house"];
}
没有任何目标1的痕迹.
解决方法
CMake manual明确指出：
–graphviz=[file]
Generate a graphviz input file that will contain all the library and executable dependencies in the project. See the documentation for CMakeGraphVizOptions.cmake for more details.
