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iOS加载动态库的问题 #134

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yhcflyy opened this issue Sep 22, 2023 · 7 comments
Open

iOS加载动态库的问题 #134

yhcflyy opened this issue Sep 22, 2023 · 7 comments

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@yhcflyy
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yhcflyy commented Sep 22, 2023

你好，我这边想问个问题。由于iOS不支持动态加载动态库，您这个分词插件能否直接编译到sqlite中默认开启分词功能，这样就不需要动态加载库文件
@wangfenjin
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readme里面有iOS的例子

@yhcflyy
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yhcflyy commented Sep 22, 2023 •
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readme里面有iOS的例子

这个我知道，我仔细研究过。我这边想通过flutter的ffi将他做成插件，但是发现调用C的sqlite3_load_extension的时候他会自动在.a库后面追加.dylib后缀导致加载库失败。而且iOS也不支持动态加载库。
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@wangfenjin
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什么意思？readme里面的例子不能用吗

@wangfenjin
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是可以把这个库打包到sqlite的，具体需要你自己调研

@wangfenjin
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wangfenjin commented Sep 22, 2023 •
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但是我认为不存在你说的不能用的问题，因为好几个例子啊

@yhcflyy
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yhcflyy commented Sep 22, 2023

WechatIMG1
我在dart中用另一种方法加载试了一下，确定在Flutter的移动端是不支持加载.a静态库的。我看了flutter插件sqlite3，里面的测试用例也只有桌面端能加载扩展库
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所以我现在也基本确定只有定制sqlite，将分词功能编译到sqlite库中类似于sqlite3/spellfix1才能在移动端端flutter中使用分词

@springrain
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@yhcflyy 大佬,你把这个程序和SQLite一起编译成功没? Go程序加载动态链接库在跨平台编译也有很多问题呀

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@wangfenjin @springrain @yhcflyy