fix_poco_shared_build #4994
fix_poco_shared_build #4994
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SnowinterCat
commented
Aug 20, 2024
•
SnowinterCat
commented
- Fix Poco libraries cannot compile with shared build on Windows
- Fix: Compiling Poco's xml module has some problems due to missing macros with the expat static library. Appending macros directly will cause to fail to compile Poco with a dynamic expat library. Change some previous code to be executed only when expat is a static library.
- Fix: Compiling Poco's foundation module has some problems due to missing macros with the pcre2 static library. Appending macros directly will cause to fail to compile Poco with a dynamic pcre2 library. Change some previous code to be executed only when pcre2 is a static library.
- Refine the Poco library modules so that you don't need to install the entire Poco library if you only need a small part of it.
- Provide the option of mariadb when using the MySql module in Poco (not selectable at the same time as mysql).
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Poco库的mysql模块本身是支持Mysql或者MariaDB的，不过它的头文件里面写死了使用 但是xmake-repo编译出来的MariaDB的头文件是: mariadb/mysql.h 都改成了 来进行支持。 |
The mysql module of the Poco library itself supports Mysql or MariaDB, but its use is hard-coded in its header file. But the header file of MariaDB compiled by xmake-repo is: mariadb/mysql.h All changed to to support. |
packages/p/poco/xmake.lua
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| @@ -16,52 +16,129 @@ package("poco") | |||
| add_versions("1.12.5", "92b18eb0fcd2263069f03e7cc80f9feb43fb7ca23b8c822a48e42066b2cd17a6") | |||
| add_versions("1.13.3", "9f074d230daf30f550c5bde5528037bdab6aa83b2a06c81a25e89dd3bcb7e419") | |||
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| add_configs("shared", {description = "Build shared library.", default = false, type = "boolean"}) | |||
| add_configs("debug", {description = "Build debug library.", default = false, type = "boolean"}) | |||
packages/p/poco/xmake.lua
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| -- Rewrite to xmake: | ||
| -- if package:config("active_record") then | ||
| -- package:config_set("data", true) | ||
| -- end |
可以 |
Can |
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这个 patch break 了 boost
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packages/p/poco/xmake.lua
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| package:add("deps", "mysql") | ||
| end | ||
| assert(not (package:has_runtime("MT", "MTd") and package:config("shared")), "Poco cannot have both BUILD_SHARED_LIBS and POCO_MT") | ||
| assert(not (package:config("mysql") and package:config("mariadb")), "Poco's options 'mysql' and 'mariadb' cannot exist together") |
packages/p/poco/xmake.lua
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| local build_ver = string.match(vs_sdkver, "%d+%.%d+%.(%d+)%.?%d*") | ||
| assert(tonumber(build_ver) >= 18362, "poco requires Windows SDK to be at least 10.0.18362.0") | ||
| table.insert(configs, "-DCMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION=" .. vs_sdkver) | ||
| table.insert(configs, "-DCMAKE_SYSTEM_VERSION=" .. vs_sdkver) |
| table.insert(configs, "-DCMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION=" .. vs_sdkver) | ||
| table.insert(configs, "-DCMAKE_SYSTEM_VERSION=" .. vs_sdkver) | ||
| end | ||
| end |
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在android平台上的armeabi-v7a架构r22中，会因为pcre2需要大于r22的ndk而失败，但是在arm64-v8a架构r22下不会，这个是什么原因呢？ |
In the armeabi-v7a architecture r22 on the android platform, it will fail because pcre2 requires an ndk larger than r22, but it will not fail in the arm64-v8a architecture r22. What is the reason for this? |
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这个Wasm平台会出现poco找不到pcre2，这就很奇怪了。我手动指定了pcre2的路径也不行，我只能暂时让poco不支持wasm了 |
This Wasm platform will show that poco cannot find pcre2, which is very strange. Even if I manually specify the path to pcre2, it doesn't work. I can only temporarily disable poco from supporting wasm. |
因为 pcre2 加了 on_check 过滤 ci #4173 |
这个不知道是 cmake or xmake 的原因，很多包在 wasm 平台上总是 find_package 失败 |
I don’t know if this is caused by cmake or xmake. Many packages always fail to find_package on the wasm platform. |
我其实是奇怪，为什么armeabi-v7a架构r22会报错 need ndk > 22，但是arm64-v8a架构r22 不会报错 need ndk > 22。就不是很方便做检查。不过既然pcre2已经有这个检查了，那poco应该就没必要加了吧 |
I am actually curious why the armeabi-v7a architecture r22 will report the error need ndk > 22, but the arm64-v8a architecture r22 will not report the error need ndk > 22. It is not very convenient for inspection. But since pcre2 already has this check, there should be no need for poco to add it. |
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@waruqi 这下应该正式完工了，如果只有三个因为pcre2的ndk版本导致的失败的话 |
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最后的on_test中注释掉的那5个是exe，没有头文件我不清楚怎么测试。等以后别人来补充吧 |
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所以如果全部编译，应该是22个dll（MySql模块和MariaDB模块冲突），加上Windows特供的NetSSL_Win.dll，一共23个；加上5个exe |
@waruqi It should be officially completed now, if there are only three failures caused by the ndk version of pcre2 |
The 5 commented out in the last on_test are exe. I don’t know how to test without the header file. Let others add it later. |
So if you compile them all, there should be 22 dlls (the MySql module conflicts with the MariaDB module), plus NetSSL_Win.dll specially provided for Windows, a total of 23; plus 5 exes |
