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add_packages 和 add_deps 之间无法控制链接顺序 #605
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建议顺序: |
估计是你lib.a里面默认全部default visibility编译,导致link到my.so后,所有a里面的symbols都被导出了,所以会跟后面的-la有冲突 即使按照你建议的顺序调整,也许其他用户有些场景还是需要-lmy -a的顺序需求 我先想想吧,提供个用户可自由调整 deps packages links之间顺序的方式 目前的版本还不支持。。 目前的临时解决办法是
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好的,这个不急 |
我 dev 上改进了这个问题,会优先使用当前 target 下的 links ,最后再使用 deps 里面的。。 |
初步改进了下,试试 #1452 (comment) |
Initial improvements, try #1452 (comment) |
1、假设某库 my.so,其中 add_packags("a"), 库a以静态方式链接进so。
2、某可执行程序 test,依赖库 my.so, 但同时又要链接库 a (add_packages("a))
3、此时,add_depts 链接时总数被放在了前面,即: -lmy -la
此种情况,在某些场合可能会导致问题
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