Always link PYTHON_LIBRARIES to eager_generator

[LittleHeroZZZX]

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在链接 eager_generator 时总是报错，已在多台设备上复现：

/usr/bin/ld: paddle/fluid/operators/libpy_func_op.a(py_func_op.cc.o): in function `pybind11::cast_error::set_error() const':
/work/PaddleCustomDevice/Paddle/build/third_party/pybind/src/extern_pybind/include/pybind11/detail/common.h:1040: undefined reference to `PyExc_RuntimeError'
/usr/bin/ld: /work/PaddleCustomDevice/Paddle/build/third_party/pybind/src/extern_pybind/include/pybind11/detail/common.h:1040: undefined reference to `PyExc_RuntimeError'
/usr/bin/ld: /work/PaddleCustomDevice/Paddle/build/third_party/pybind/src/extern_pybind/include/pybind11/detail/common.h:1040: undefined reference to `PyErr_SetString'
/usr/bin/ld: paddle/fluid/operators/libpy_func_op.a(py_func_op.cc.o): in function `pybind11::pybind11_fail(char const*)':
/work/PaddleCustomDevice/Paddle/build/third_party/pybind/src/extern_pybind/include/pybind11/detail/common.h:1046: undefined reference to `PyErr_Occurred'
/usr/bin/ld: paddle/fluid/operators/libpy_func_op.a(py_func_op.cc.o): in function `pybind11::pybind11_fail(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)':

使用的配置命令为：

cmake .. -GNinja -DPY_VERSION=3.10 -DWITH_GPU=OFF -DCMAKE_BUILD_TYPE=Debug -DCMAKE_EXPORT_COMPILE_COMMANDS=1

排查是 eager_generator 仅在启用 CINN 时才链接到 PYTHON 库

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[LittleHeroZZZX]

/re-run sot

[co63oc]

paddle/fluid/operators/CMakeLists.txt

启用WITH_PYTHON时，py_func_op 链接 python pybind

[LittleHeroZZZX]

paddle/fluid/operators/CMakeLists.txt 启用WITH_PYTHON时，py_func_op 链接 python pybind

我检查了一下 CMakeCache，WITH_PYTHON 是打开的

[co63oc]

paddle/fluid/operators/CMakeLists.txt 启用WITH_PYTHON时，py_func_op 链接 python pybind

我检查了一下 CMakeCache，WITH_PYTHON 是打开的

那这里的依赖是有什么不一样
target_link_libraries(eager_generator ${PYTHON_LIBRARIES})