add_ldflags添加"-Wl,--no-as-needed" 无法正常生效

[KkemChen]

Xmake 版本

2.9.4

操作系统版本和架构

Ubuntu18.04

描述问题

我现在有demo需要链接几个动态库，但是该段代码中并未直接使用到这几个库中的代码，所以导致最终并没有链接上， 尝试添加了add_ldflags("-Wl,--no-as-needed")，但是看编译命令，xmake把他加到了最后面 也就并不能正常生效。

期待的结果

提供解决方案

工程配置

target("yolo_test")
    set_kind("binary")

    add_deps("nndeploy_framework","nndeploy_plugin_codec","nndeploy_plugin_detect","nndeploy_plugin_infer", "nndeploy_plugin_basic")

    add_includedirs("$(projectdir)/framework/include")
    add_includedirs("$(projectdir)/plugin/include")
    add_includedirs("$(projectdir)/demo")

    add_files("$(projectdir)/demo/*.cc")
    add_headerfiles("$(projectdir)/demo/*.h", {install = false})

    add_files("$(projectdir)/demo/yolo_test/**.cc")
    add_headerfiles("$(projectdir)/demo/yolo_test/**.h", {install = false})

    add_packages("opencv", "gflags", "onnxruntime")

    add_links("nndeploy_framework","nndeploy_plugin_basic", "nndeploy_plugin_codec", "nndeploy_plugin_detect", "nndeploy_plugin_infer")
    add_ldflags("-Wl,--no-as-needed")

附加信息和错误日志

[ 98%]: linking.debug yolo_test
/usr/bin/g++ -o build/linux/x86_64/debug/yolo_test build/.objs/yolo_test/linux/x86_64/debug/demo/flag.cc.o build/.objs/yolo_test/linux/x86_64/debug/demo/yolo_test/demo.cc.o -m64 -L/usr/local/lib -L/root/.xmake/packages/l/libdrm/2.4.118/1b3643c7b5084929bfbf9a3bd621b192/lib -L/root/.xmake/packages/g/gflags/v2.2.2/0f545414272c459b907061d5e923ed20/lib -L/root/.xmake/packages/o/onnxruntime/1.15.1/69232ba25286415bb22e4b3b3adfad76/lib -Lbuild/linux/x86_64/debug -Wl,-rpath=$ORIGIN -lopencv_shape -lopencv_stitching -lopencv_superres -lopencv_videostab -lopencv_aruco -lopencv_bgsegm -lopencv_bioinspired -lopencv_ccalib -lopencv_datasets -lopencv_dpm -lopencv_face -lopencv_freetype -lopencv_fuzzy -lopencv_hdf -lopencv_line_descriptor -lopencv_optflow -lopencv_video -lopencv_plot -lopencv_reg -lopencv_saliency -lopencv_stereo -lopencv_structured_light -lopencv_phase_unwrapping -lopencv_rgbd -lopencv_viz -lopencv_surface_matching -lopencv_text -lopencv_ximgproc -lopencv_calib3d -lopencv_features2d -lopencv_flann -lopencv_xobjdetect -lopencv_objdetect -lopencv_ml -lopencv_xphoto -lopencv_highgui -lopencv_videoio -lopencv_imgcodecs -lopencv_photo -lopencv_imgproc -lopencv_core -lavcodec -lavdevice -lavfilter -lavformat -lavutil -lpostproc -lswresample -lswscale -ldrm -ldrm_radeon -ldrm_nouveau -ldrm_amdgpu -lgflags -lonnxruntime -lnndeploy_plugin_codec -lnndeploy_plugin_detect -lnndeploy_plugin_infer -lnndeploy_plugin_basic -lnndeploy_framework -lpthread -Wl,--no-as-needed

ldd yolo_test | grep nndeploy

libnndeploy_plugin_codec.so (0x00007f55f81b7000)
libnndeploy_framework.so (0x00007f55f7c7f000)

[Issues-translate-bot]

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Title: add_ldflags added "-Wl,--no-as-needed" cannot take effect normally

[waruqi]

目前只能改 links 的顺序，这个 ldflags 顺序改不了。要么你代码里引入这些符号，link进去。

[Issues-translate-bot]

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Currently, only the order of links can be changed, but the order of ldflags cannot be changed. Either introduce these symbols into your code and link them.

[KkemChen]

寄😥

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Send 😥